├── .github ├── BeginRecord.png └── Photo.png ├── .gitignore ├── CaptureSubsystem.uplugin ├── LICENSE ├── README.md ├── Resources └── Icon128.png └── Source ├── CaptureSubsystem ├── CaptureSubsystem.Build.cs ├── Private │ ├── CaptureGameViewportClient.cpp │ ├── CaptureSubsystem.cpp │ ├── CaptureSubsystemDirector.cpp │ ├── EncoderThread.cpp │ └── VideoCaptureSubsystem.cpp └── Public │ ├── CaptureGameViewportClient.h │ ├── CaptureSubsystem.h │ ├── CaptureSubsystemDirector.h │ ├── EncoderThread.h │ └── VideoCaptureSubsystem.h └── ThirdParty ├── FFMPEG.build.cs └── ffmpeg ├── bin └── vs │ └── x64 │ ├── avcodec-59.dll │ ├── avdevice-59.dll │ ├── avfilter-8.dll │ ├── avformat-59.dll │ ├── avutil-57.dll │ ├── postproc-56.dll │ ├── swresample-4.dll │ └── swscale-6.dll ├── include ├── inttypes.h ├── libavcodec │ ├── ac3_parser.h │ ├── adts_parser.h │ ├── avcodec.h │ ├── avdct.h │ ├── avfft.h │ ├── bsf.h │ ├── codec.h │ ├── codec_desc.h │ ├── codec_id.h │ ├── codec_par.h │ ├── d3d11va.h │ ├── defs.h │ ├── dirac.h │ ├── dv_profile.h │ ├── dxva2.h │ ├── jni.h │ ├── mediacodec.h │ ├── packet.h │ ├── qsv.h │ ├── vdpau.h │ ├── version.h │ ├── version_major.h │ ├── videotoolbox.h │ ├── vorbis_parser.h │ └── xvmc.h ├── libavdevice │ ├── avdevice.h │ ├── version.h │ └── version_major.h ├── libavfilter │ ├── avfilter.h │ ├── buffersink.h │ ├── buffersrc.h │ ├── version.h │ └── version_major.h ├── libavformat │ ├── avformat.h │ ├── avio.h │ ├── version.h │ └── version_major.h ├── libavutil │ ├── adler32.h │ ├── aes.h │ ├── aes_ctr.h │ ├── attributes.h │ ├── audio_fifo.h │ ├── avassert.h │ ├── avconfig.h │ ├── avstring.h │ ├── avutil.h │ ├── base64.h │ ├── blowfish.h │ ├── bprint.h │ ├── bswap.h │ ├── buffer.h │ ├── camellia.h │ ├── cast5.h │ ├── channel_layout.h │ ├── common.h │ ├── cpu.h │ ├── crc.h │ ├── csp.h │ ├── des.h │ ├── detection_bbox.h │ ├── dict.h │ ├── display.h │ ├── dovi_meta.h │ ├── downmix_info.h │ ├── encryption_info.h │ ├── error.h │ ├── eval.h │ ├── ffversion.h │ ├── fifo.h │ ├── file.h │ ├── film_grain_params.h │ ├── frame.h │ ├── hash.h │ ├── hdr_dynamic_metadata.h │ ├── hdr_dynamic_vivid_metadata.h │ ├── hmac.h │ ├── hwcontext.h │ ├── hwcontext_cuda.h │ ├── hwcontext_d3d11va.h │ ├── hwcontext_drm.h │ ├── hwcontext_dxva2.h │ ├── hwcontext_mediacodec.h │ ├── hwcontext_opencl.h │ ├── hwcontext_qsv.h │ ├── hwcontext_vaapi.h │ ├── hwcontext_vdpau.h │ ├── hwcontext_videotoolbox.h │ ├── hwcontext_vulkan.h │ ├── imgutils.h │ ├── intfloat.h │ ├── intreadwrite.h │ ├── lfg.h │ ├── log.h │ ├── lzo.h │ ├── macros.h │ ├── mastering_display_metadata.h │ ├── mathematics.h │ ├── md5.h │ ├── mem.h │ ├── motion_vector.h │ ├── murmur3.h │ ├── opt.h │ ├── parseutils.h │ ├── pixdesc.h │ ├── pixelutils.h │ ├── pixfmt.h │ ├── random_seed.h │ ├── rational.h │ ├── rc4.h │ ├── replaygain.h │ ├── ripemd.h │ ├── samplefmt.h │ ├── sha.h │ ├── sha512.h │ ├── spherical.h │ ├── stereo3d.h │ ├── tea.h │ ├── threadmessage.h │ ├── time.h │ ├── timecode.h │ ├── timestamp.h │ ├── tree.h │ ├── twofish.h │ ├── tx.h │ ├── uuid.h │ ├── version.h │ ├── video_enc_params.h │ └── xtea.h ├── libpostproc │ ├── postprocess.h │ ├── version.h │ └── version_major.h ├── libswresample │ ├── swresample.h │ ├── version.h │ └── version_major.h ├── libswscale │ ├── swscale.h │ ├── version.h │ └── version_major.h └── stdint_2.h └── lib └── vs └── x64 ├── avcodec.lib ├── avdevice.lib ├── avfilter.lib ├── avformat.lib ├── avutil.lib ├── postproc.lib ├── swresample.lib └── swscale.lib /.github/BeginRecord.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/.github/BeginRecord.png -------------------------------------------------------------------------------- /.github/Photo.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/.github/Photo.png -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | /Binaries 2 | /Intermediate 3 | /.vs 4 | /Saved 5 | -------------------------------------------------------------------------------- /CaptureSubsystem.uplugin: -------------------------------------------------------------------------------- 1 | { 2 | "FileVersion": 3, 3 | "Version": 1, 4 | "VersionName": "1.0", 5 | "FriendlyName": "CaptureSubsystem", 6 | "Description": "", 7 | "Category": "Other", 8 | "CreatedBy": "ssj", 9 | "CreatedByURL": "", 10 | "DocsURL": "", 11 | "MarketplaceURL": "", 12 | "SupportURL": "", 13 | "CanContainContent": true, 14 | "IsBetaVersion": false, 15 | "Installed": false, 16 | "Modules": [ 17 | { 18 | "Name": "CaptureSubsystem", 19 | "Type": "Runtime", 20 | "LoadingPhase": "PostConfigInit" 21 | } 22 | ] 23 | } -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2021 iraj mohtasham 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | ![](https://img.shields.io/badge/Status-Under%20Development-red) ![](https://img.shields.io/badge/Contribution-Help%20Needed-blue) 2 | # Video And Photo Capture For Unreal Engine 3 | 4 | - Based on ffmpeg library 5 | - Supports hardware encoding 6 | - MultiThreaded 7 | - Supports showing and hiding the UI 8 | - Supports screenshots 9 | - Supports horizontal cropping 10 | Contributions are welcome. 11 | 12 | ## How to use 13 | First set Viewport client to CaptureGameViewportClient in project settings. then you can use these nodes: 14 | 15 | 16 | ![](./.github/BeginRecord.png) 17 | ![](./.github/Photo.png) 18 | ## TODO : 19 | - Clean up video capture code and algorithm and use unreal coding standard. 20 | - Remove deprecated libavutil functions. 21 | ### Made in collaboration with Serpentine Arts Technologies 22 | -------------------------------------------------------------------------------- /Resources/Icon128.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/Resources/Icon128.png -------------------------------------------------------------------------------- /Source/CaptureSubsystem/CaptureSubsystem.Build.cs: -------------------------------------------------------------------------------- 1 | // Copyright iraj mohtasham aurelion.net 2023 2 | 3 | using UnrealBuildTool; 4 | using System.IO; 5 | public class CaptureSubsystem : ModuleRules 6 | { 7 | 8 | public CaptureSubsystem(ReadOnlyTargetRules Target) : base(Target) 9 | { 10 | // PCHUsage = ModuleRules.PCHUsageMode.UseExplicitOrSharedPCHs; 11 | PublicDependencyModuleNames.AddRange( 12 | new string[] 13 | { 14 | "Core", 15 | "AudioMixer", 16 | "FFMPEG" 17 | // ... add other public dependencies that you statically link with here ... 18 | } 19 | ); 20 | 21 | PrivateDependencyModuleNames.AddRange( 22 | new string[] 23 | { 24 | "CoreUObject", 25 | "Engine", 26 | "Slate", 27 | "SlateCore", 28 | "Projects", 29 | "Engine", 30 | "RHI", 31 | "InputCore", 32 | "RenderCore", "D3D12RHI" 33 | // ... add private dependencies that you statically link with here ... 34 | } 35 | ); 36 | 37 | if (Target.Type == TargetType.Editor) 38 | { 39 | PrivateDependencyModuleNames.Add("UnrealEd"); 40 | } 41 | OptimizeCode = CodeOptimization.InShippingBuildsOnly; 42 | //bEnableUndefinedIdentifierWarnings = false; 43 | 44 | DynamicallyLoadedModuleNames.AddRange( 45 | new string[] 46 | { 47 | // ... add any modules that your module loads dynamically here ... 48 | } 49 | ); 50 | } 51 | } 52 | -------------------------------------------------------------------------------- /Source/CaptureSubsystem/Private/CaptureGameViewportClient.cpp: -------------------------------------------------------------------------------- 1 | // Copyright iraj mohtasham aurelion.net 2023 2 | 3 | 4 | #include "CaptureGameViewportClient.h" 5 | 6 | #include "CaptureSubsystem.h" 7 | #include "Engine/TextureRenderTarget2D.h" 8 | 9 | 10 | void UCaptureGameViewportClient::Draw(FViewport* InViewport, FCanvas* Canvas) 11 | { 12 | Super::Draw(Viewport, Canvas); 13 | 14 | if (!MyRenderTarget) 15 | { 16 | MyRenderTarget = NewObject(GetWorld()); 17 | check(MyRenderTarget); 18 | MyRenderTarget->RenderTargetFormat = RTF_RGB10A2; 19 | MyRenderTarget->ClearColor = FLinearColor::Black; 20 | MyRenderTarget->bAutoGenerateMips = false; 21 | MyRenderTarget->InitAutoFormat(Viewport->GetSizeXY().X, Viewport->GetSizeXY().Y); 22 | MyRenderTarget->UpdateResourceImmediate(true); 23 | } 24 | //Check for viewport resize 25 | if (InViewport->GetSizeXY() != FIntPoint(MyRenderTarget->SizeX, MyRenderTarget->SizeY)) 26 | { 27 | UE_LOG(LogCaptureSubsystem, Warning, TEXT("Viewport resize detected Resizing render targets")) 28 | MyRenderTarget->ResizeTarget(Viewport->GetSizeXY().X, Viewport->GetSizeXY().Y); 29 | } 30 | 31 | if (InViewport && PendingCopyViewportToRenderTarget) 32 | { 33 | CopyTextureRHI(InViewport, MyRenderTarget); 34 | } 35 | } 36 | 37 | void UCaptureGameViewportClient::CopyViewportToRenderTarget(UTextureRenderTarget2D* RenderTarget) 38 | { 39 | MyRenderTarget = RenderTarget; 40 | PendingCopyViewportToRenderTarget = true; 41 | 42 | } 43 | 44 | void UCaptureGameViewportClient::CopyTextureRHI(FRenderTarget* MyViewRenderTarget, 45 | UTextureRenderTarget2D* DestRenderTarget) const 46 | { 47 | ENQUEUE_RENDER_COMMAND(CopyToResolveTarget)( 48 | [MyViewRenderTarget, DestRenderTarget](FRHICommandListImmediate& RHICmdList) 49 | { 50 | const FTexture2DRHIRef destTexture = DestRenderTarget->GetRenderTargetResource()->GetRenderTargetTexture(); 51 | 52 | RHICmdList.CopyTexture (MyViewRenderTarget->GetRenderTargetTexture(), destTexture,FRHICopyTextureInfo()); 53 | }); 54 | FlushRenderingCommands(); 55 | } 56 | -------------------------------------------------------------------------------- /Source/CaptureSubsystem/Private/CaptureSubsystem.cpp: -------------------------------------------------------------------------------- 1 | // Copyright iraj mohtasham aurelion.net 2023 2 | 3 | #include "CaptureSubsystem.h" 4 | #include "Interfaces/IPluginManager.h" 5 | #include "Core.h" 6 | extern "C" { 7 | #include "libavformat/avformat.h" 8 | } 9 | DEFINE_LOG_CATEGORY(LogCaptureSubsystem); 10 | 11 | #define LOCTEXT_NAMESPACE "FCaptureSubsystemModule" 12 | 13 | void FCaptureSubsystemModule::StartupModule() 14 | { 15 | // This code will execute after your module is loaded into memory; the exact timing is specified in the .uplugin file per-module 16 | 17 | 18 | AVUtilLibrary = LoadLibrary(TEXT("avutil"), TEXT("57")); 19 | SWResampleLibrary = LoadLibrary(TEXT("swresample"), TEXT("4")); 20 | AVCodecLibrary = LoadLibrary(TEXT("avcodec"), TEXT("59")); 21 | AVFormatLibrary = LoadLibrary(TEXT("avformat"), TEXT("59")); 22 | SWScaleLibrary = LoadLibrary(TEXT("swscale"), TEXT("6")); 23 | PostProcLibrary = LoadLibrary(TEXT("postproc"), TEXT("56")); 24 | AVFilterLibrary = LoadLibrary(TEXT("avfilter"), TEXT("8")); 25 | AVDeviceLibrary = LoadLibrary(TEXT("avdevice"), TEXT("59")); 26 | Initialized = true; 27 | } 28 | 29 | void FCaptureSubsystemModule::ShutdownModule() 30 | { 31 | // This function may be called during shutdown to clean up your module. For modules that support dynamic reloading, 32 | // we call this function before unloading the module. 33 | if (!Initialized) 34 | { 35 | return; 36 | } 37 | if (AVDeviceLibrary) FPlatformProcess::FreeDllHandle(AVDeviceLibrary); 38 | if (AVFilterLibrary) FPlatformProcess::FreeDllHandle(AVFilterLibrary); 39 | if (PostProcLibrary) FPlatformProcess::FreeDllHandle(PostProcLibrary); 40 | if (SWScaleLibrary) FPlatformProcess::FreeDllHandle(SWScaleLibrary); 41 | if (AVFormatLibrary) FPlatformProcess::FreeDllHandle(AVFormatLibrary); 42 | if (AVCodecLibrary) FPlatformProcess::FreeDllHandle(AVCodecLibrary); 43 | if (SWResampleLibrary) FPlatformProcess::FreeDllHandle(SWResampleLibrary); 44 | if (AVUtilLibrary) FPlatformProcess::FreeDllHandle(AVUtilLibrary); 45 | 46 | Initialized = false; 47 | } 48 | 49 | void* FCaptureSubsystemModule::LoadLibrary(const FString& name, const FString& version) 50 | { 51 | FString BaseDir = IPluginManager::Get().FindPlugin("CaptureSubsystem")->GetBaseDir(); 52 | 53 | FString LibDir; 54 | FString extension; 55 | FString prefix; 56 | FString separator; 57 | #if PLATFORM_MAC 58 | LibDir = FPaths::Combine(*BaseDir, TEXT("ThirdParty/ffmpeg/lib/osx")); 59 | extension = TEXT(".dylib"); 60 | prefix = "lib"; 61 | separator = "."; 62 | #elif PLATFORM_WINDOWS 63 | extension = TEXT(".dll"); 64 | prefix = ""; 65 | separator = "-"; 66 | 67 | LibDir = FPaths::Combine(*BaseDir, TEXT("ThirdParty/ffmpeg/bin/vs/x64")); 68 | 69 | #endif 70 | if (!LibDir.IsEmpty()) { 71 | FString LibraryPath = FPaths::Combine(*LibDir, prefix + name + separator + version + extension); 72 | UE_LOG(LogCaptureSubsystem,Log,TEXT("Loading %s"),*LibraryPath) 73 | return FPlatformProcess::GetDllHandle(*LibraryPath); 74 | } 75 | return nullptr; 76 | } 77 | 78 | #undef LOCTEXT_NAMESPACE 79 | 80 | IMPLEMENT_MODULE(FCaptureSubsystemModule, CaptureSubsystem) -------------------------------------------------------------------------------- /Source/CaptureSubsystem/Private/EncoderThread.cpp: -------------------------------------------------------------------------------- 1 | // Copyright iraj mohtasham aurelion.net 2023 2 | 3 | 4 | #include "EncoderThread.h" 5 | 6 | #include "CaptureSubsystem.h" 7 | 8 | 9 | FEncoderThread::FEncoderThread() 10 | { 11 | 12 | VideoDataQueue=nullptr; 13 | AudioDataQueue=nullptr; 14 | } 15 | 16 | FEncoderThread::~FEncoderThread() 17 | { 18 | VideoDataQueue.Reset(); 19 | AudioDataQueue.Reset(); 20 | } 21 | 22 | bool FEncoderThread::Init() 23 | { 24 | return true; 25 | } 26 | 27 | uint32 FEncoderThread::Run() 28 | { 29 | while ((!bStopped) || (!IsFinished())) 30 | { 31 | RunEncode(); 32 | } 33 | return 1; 34 | } 35 | 36 | void FEncoderThread::Stop() 37 | { 38 | bStopped = true; 39 | } 40 | 41 | void FEncoderThread::Exit() 42 | { 43 | } 44 | 45 | void FEncoderThread::CreateVideoQueue() 46 | { 47 | UE_LOG(LogCaptureSubsystem,Log,TEXT("Creating Video Queue")) 48 | VideoDataQueue=MakeUnique>(60 ); 49 | } 50 | 51 | void FEncoderThread::CreateAudioQueue() 52 | { 53 | UE_LOG(LogCaptureSubsystem,Log,TEXT("Creating Audio Queue")) 54 | AudioDataQueue=MakeUnique>(60 ); 55 | 56 | } 57 | 58 | bool FEncoderThread::IsAudioThreadInitialized() const 59 | { 60 | if (AudioDataQueue) 61 | { 62 | return true; 63 | } 64 | return false; 65 | } 66 | 67 | 68 | void FEncoderThread::InsertVideo(void* TextureData, float DeltaTime) 69 | { 70 | if (bStopped) 71 | { 72 | return ; 73 | } 74 | if (!VideoDataQueue) 75 | { 76 | return ; 77 | } 78 | 79 | 80 | FScopeLock ScopeLock(&VideoBufferMutex); 81 | VideoDataQueue->Enqueue(FVideoData(DeltaTime,TextureData)); 82 | 83 | 84 | } 85 | 86 | bool FEncoderThread::InsertAudio(void* Data, float AudioClock) const 87 | { 88 | if (bStopped) 89 | { 90 | return false; 91 | } 92 | if (!AudioDataQueue) 93 | { 94 | return false; 95 | } 96 | AudioDataQueue->Enqueue(FAudioData(AudioClock,Data)); 97 | 98 | return true; 99 | } 100 | 101 | 102 | 103 | void FEncoderThread::RunEncode() 104 | { 105 | { 106 | FScopeLock ScopeLock(&AudioMutex); 107 | EncodeAudio(); 108 | } 109 | 110 | { 111 | FScopeLock ScopeLock1(&VideoBufferMutex); 112 | { 113 | EncodeVideo(); 114 | } 115 | } 116 | } 117 | 118 | void FEncoderThread::EncodeVideo() const 119 | { 120 | FVideoData Data; 121 | 122 | if(VideoDataQueue->Dequeue(Data)) 123 | { 124 | VideoEncodeDelegate.ExecuteIfBound(Data); 125 | } 126 | 127 | } 128 | 129 | void FEncoderThread::EncodeAudio() const 130 | { 131 | 132 | FAudioData Data; 133 | if(!AudioDataQueue) 134 | { 135 | return; 136 | } 137 | if(AudioDataQueue->Dequeue(Data)) 138 | { 139 | AudioEncodeDelegate.ExecuteIfBound(Data); 140 | } 141 | 142 | 143 | } 144 | 145 | bool FEncoderThread::IsFinished() const 146 | { 147 | if(!VideoDataQueue||!AudioDataQueue) 148 | { 149 | return false; 150 | } 151 | return VideoDataQueue->IsEmpty()&&AudioDataQueue->IsEmpty(); 152 | 153 | } 154 | -------------------------------------------------------------------------------- /Source/CaptureSubsystem/Public/CaptureGameViewportClient.h: -------------------------------------------------------------------------------- 1 | // Copyright iraj mohtasham aurelion.net 2023 2 | 3 | #pragma once 4 | 5 | #include "CoreMinimal.h" 6 | #include "Engine/GameViewportClient.h" 7 | #include "CaptureGameViewportClient.generated.h" 8 | 9 | /** 10 | * 11 | */ 12 | UCLASS() 13 | class CAPTURESUBSYSTEM_API UCaptureGameViewportClient : public UGameViewportClient 14 | { 15 | GENERATED_BODY() 16 | 17 | 18 | virtual void Draw(FViewport* InViewport, FCanvas* Canvas) override; 19 | 20 | void CopyViewportToRenderTarget(UTextureRenderTarget2D* RenderTarget); 21 | 22 | 23 | public: 24 | UPROPERTY() 25 | UTextureRenderTarget2D* MyRenderTarget; 26 | 27 | bool PendingCopyViewportToRenderTarget=true; 28 | 29 | 30 | void CopyTextureRHI(FRenderTarget* MyViewRenderTarget, UTextureRenderTarget2D* DestRenderTarget) const; 31 | }; 32 | -------------------------------------------------------------------------------- /Source/CaptureSubsystem/Public/CaptureSubsystem.h: -------------------------------------------------------------------------------- 1 | // Copyright iraj mohtasham aurelion.net 2023 2 | 3 | #pragma once 4 | 5 | #include "CoreMinimal.h" 6 | #include "Modules/ModuleManager.h" 7 | DECLARE_LOG_CATEGORY_EXTERN(LogCaptureSubsystem, Log, All); 8 | class FCaptureSubsystemModule : public IModuleInterface 9 | { 10 | public: 11 | 12 | /** IModuleInterface implementation */ 13 | virtual void StartupModule() override; 14 | virtual void ShutdownModule() override; 15 | 16 | 17 | private: 18 | void* LoadLibrary(const FString& name, const FString& version); 19 | void* AVUtilLibrary; 20 | void* SWResampleLibrary; 21 | void* AVCodecLibrary; 22 | void* SWScaleLibrary; 23 | void* AVFormatLibrary; 24 | void* PostProcLibrary; 25 | void* AVFilterLibrary; 26 | void* AVDeviceLibrary; 27 | 28 | bool Initialized; 29 | }; 30 | -------------------------------------------------------------------------------- /Source/CaptureSubsystem/Public/EncoderThread.h: -------------------------------------------------------------------------------- 1 | // Copyright iraj mohtasham aurelion.net 2023 2 | 3 | #pragma once 4 | 5 | #include "CoreMinimal.h" 6 | #include "HAL/Runnable.h" 7 | #include "Containers/CircularQueue.h" 8 | #include "Containers/RingBuffer.h" 9 | 10 | /** 11 | * 12 | */ 13 | 14 | struct FVideoData 15 | { 16 | void* TextureData; 17 | float FrameDeltaTime; 18 | FVideoData(float InDeltaTime,void* Data) 19 | { 20 | TextureData=Data; 21 | FrameDeltaTime=InDeltaTime; 22 | } 23 | FVideoData() 24 | { 25 | TextureData=nullptr; 26 | FrameDeltaTime=0.f; 27 | } 28 | }; 29 | 30 | struct FAudioData 31 | { 32 | void* Data; 33 | float Time; 34 | FAudioData(float InTime,void* InData) 35 | { 36 | Time=InTime; 37 | Data=InData; 38 | } 39 | FAudioData() 40 | { 41 | Data=nullptr; 42 | Time=0.f; 43 | }; 44 | }; 45 | 46 | class UCircleQueue; 47 | 48 | 49 | DECLARE_DELEGATE_OneParam(FVideoEncodeDelegate, const FVideoData& ) 50 | DECLARE_DELEGATE_OneParam(FAudioEncodeDelegate, const FAudioData& ) 51 | 52 | class CAPTURESUBSYSTEM_API FEncoderThread :public FRunnable 53 | { 54 | public: 55 | 56 | FEncoderThread(); 57 | ~FEncoderThread(); 58 | virtual bool Init() override; 59 | virtual uint32 Run() override; 60 | virtual void Stop() override; 61 | virtual void Exit() override; 62 | 63 | void CreateVideoQueue(); 64 | void CreateAudioQueue(); 65 | bool IsAudioThreadInitialized() const; 66 | 67 | 68 | void InsertVideo(void* TextureData, float DeltaTime); 69 | bool InsertAudio(void* Data, float AudioClock) const; 70 | 71 | FCriticalSection VideoBufferMutex; 72 | FCriticalSection AudioMutex; 73 | 74 | bool bStopped = false; 75 | bool bExit = false; 76 | FVideoEncodeDelegate VideoEncodeDelegate; 77 | FAudioEncodeDelegate AudioEncodeDelegate; 78 | 79 | 80 | bool IsFinished() const; 81 | private: 82 | void RunEncode(); 83 | void EncodeVideo() const; 84 | void EncodeAudio() const; 85 | 86 | private: 87 | 88 | private: 89 | TUniquePtr< TCircularQueue >AudioDataQueue; 90 | TUniquePtr< TCircularQueue >VideoDataQueue; 91 | 92 | 93 | }; 94 | -------------------------------------------------------------------------------- /Source/CaptureSubsystem/Public/VideoCaptureSubsystem.h: -------------------------------------------------------------------------------- 1 | // Copyright iraj mohtasham aurelion.net 2023 2 | 3 | #pragma once 4 | 5 | #include "CoreMinimal.h" 6 | #include "VideoCaptureSubsystem.generated.h" 7 | 8 | DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FOnError,FString,ErrorText); 9 | class UCaptureSubsystemDirector; 10 | /** 11 | * 12 | */ 13 | USTRUCT(BlueprintType) 14 | struct FVideoCaptureOptions 15 | { 16 | // Out file name will be auto generated if empty 17 | UPROPERTY(BlueprintReadWrite, EditAnywhere) 18 | FString OutFileName; 19 | UPROPERTY(BlueprintReadWrite, EditAnywhere) 20 | FString VideoFilter; 21 | UPROPERTY(BlueprintReadWrite, EditAnywhere) 22 | bool UseGPU = true; 23 | UPROPERTY(BlueprintReadWrite, EditAnywhere) 24 | int FPS = 30; 25 | UPROPERTY(BlueprintReadWrite, EditAnywhere) 26 | int VideoBitRate = 800000; 27 | UPROPERTY(BlueprintReadWrite, EditAnywhere) 28 | float AudioDelay = 0.f; 29 | UPROPERTY(BlueprintReadWrite, EditAnywhere) 30 | float SoundVolume = 1.f; 31 | UPROPERTY(BlueprintReadWrite, EditAnywhere) 32 | bool ShowUI = false; 33 | //Will do (height*x)/y to get aspect ratio (useful horizontal Cropping like instagram square shaped videos). set zero to use default aspect ratio 34 | UPROPERTY(BlueprintReadWrite, EditAnywhere) 35 | FVector2D OptionalCaptureAspectRatio; 36 | GENERATED_BODY() 37 | }; 38 | 39 | UCLASS() 40 | class CAPTURESUBSYSTEM_API UVideoCaptureSubsystem : public UGameInstanceSubsystem 41 | { 42 | GENERATED_BODY() 43 | 44 | 45 | public: 46 | virtual void Deinitialize() override; 47 | UFUNCTION(BlueprintCallable) 48 | void StartCapture(FVideoCaptureOptions Options); 49 | UFUNCTION(BlueprintCallable) 50 | void EndCapture(); 51 | // Force End Capture without waiting for the rest of the frames in threads 52 | UFUNCTION(BlueprintCallable) 53 | void ForceEndCapture(); 54 | 55 | 56 | UPROPERTY(Transient) 57 | UCaptureSubsystemDirector* Director = nullptr; 58 | 59 | 60 | // if path is empty it will be auto generated 61 | UFUNCTION(BlueprintCallable) 62 | void TakeScreenshot(FString InScreenShotPath, FVector2D OptionalAspectRatio); 63 | UFUNCTION(BlueprintCallable, BlueprintPure) 64 | bool IsRecording() const; 65 | 66 | UFUNCTION(BlueprintCallable, BlueprintPure) 67 | static FString GetRecommendedVideoFileName(); 68 | UFUNCTION(BlueprintCallable, BlueprintPure) 69 | static FString GetRecommendedPhotoFileName() ; 70 | //call back to read screenshot data 71 | void OnBackBufferReady_RenderThread(SWindow& SlateWindow, const FTexture2DRHIRef& BackBuffer); 72 | UPROPERTY(BlueprintAssignable) 73 | FOnError OnError; 74 | 75 | FSlateApplication* SlateApplication; 76 | 77 | 78 | FString ScreenShotPath; 79 | FIntRect CaptureRect; 80 | FVector2D AspectRatio; 81 | TArray Colors; 82 | }; 83 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/bin/vs/x64/avcodec-59.dll: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/Source/ThirdParty/ffmpeg/bin/vs/x64/avcodec-59.dll -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/bin/vs/x64/avdevice-59.dll: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/Source/ThirdParty/ffmpeg/bin/vs/x64/avdevice-59.dll -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/bin/vs/x64/avfilter-8.dll: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/Source/ThirdParty/ffmpeg/bin/vs/x64/avfilter-8.dll -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/bin/vs/x64/avformat-59.dll: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/Source/ThirdParty/ffmpeg/bin/vs/x64/avformat-59.dll -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/bin/vs/x64/avutil-57.dll: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/Source/ThirdParty/ffmpeg/bin/vs/x64/avutil-57.dll -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/bin/vs/x64/postproc-56.dll: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/Source/ThirdParty/ffmpeg/bin/vs/x64/postproc-56.dll -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/bin/vs/x64/swresample-4.dll: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/Source/ThirdParty/ffmpeg/bin/vs/x64/swresample-4.dll -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/bin/vs/x64/swscale-6.dll: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/Source/ThirdParty/ffmpeg/bin/vs/x64/swscale-6.dll -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/inttypes.h: -------------------------------------------------------------------------------- 1 | // Copyright (c) 2009 The Chromium Authors. All rights reserved. 2 | // Use of this source code is governed by a BSD-style license that can be 3 | // found in the LICENSE file. 4 | 5 | #ifndef THIRD_PARTY_FFMPEG_INCLUDE_WIN_INTTYPES_H_ 6 | #define THIRD_PARTY_FFMPEG_INCLUDE_WIN_INTTYPES_H_ 7 | 8 | #include "stdint.h" 9 | 10 | #endif // THIRD_PARTY_FFMPEG_INCLUDE_WIN_INTTYPES_H_ 11 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavcodec/ac3_parser.h: -------------------------------------------------------------------------------- 1 | /* 2 | * AC-3 parser prototypes 3 | * Copyright (c) 2003 Fabrice Bellard 4 | * Copyright (c) 2003 Michael Niedermayer 5 | * 6 | * This file is part of FFmpeg. 7 | * 8 | * FFmpeg is free software; you can redistribute it and/or 9 | * modify it under the terms of the GNU Lesser General Public 10 | * License as published by the Free Software Foundation; either 11 | * version 2.1 of the License, or (at your option) any later version. 12 | * 13 | * FFmpeg is distributed in the hope that it will be useful, 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 | * Lesser General Public License for more details. 17 | * 18 | * You should have received a copy of the GNU Lesser General Public 19 | * License along with FFmpeg; if not, write to the Free Software 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21 | */ 22 | 23 | #ifndef AVCODEC_AC3_PARSER_H 24 | #define AVCODEC_AC3_PARSER_H 25 | 26 | #include 27 | #include 28 | 29 | /** 30 | * Extract the bitstream ID and the frame size from AC-3 data. 31 | */ 32 | int av_ac3_parse_header(const uint8_t *buf, size_t size, 33 | uint8_t *bitstream_id, uint16_t *frame_size); 34 | 35 | 36 | #endif /* AVCODEC_AC3_PARSER_H */ 37 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavcodec/adts_parser.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVCODEC_ADTS_PARSER_H 20 | #define AVCODEC_ADTS_PARSER_H 21 | 22 | #include 23 | #include 24 | 25 | #define AV_AAC_ADTS_HEADER_SIZE 7 26 | 27 | /** 28 | * Extract the number of samples and frames from AAC data. 29 | * @param[in] buf pointer to AAC data buffer 30 | * @param[out] samples Pointer to where number of samples is written 31 | * @param[out] frames Pointer to where number of frames is written 32 | * @return Returns 0 on success, error code on failure. 33 | */ 34 | int av_adts_header_parse(const uint8_t *buf, uint32_t *samples, 35 | uint8_t *frames); 36 | 37 | #endif /* AVCODEC_ADTS_PARSER_H */ 38 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavcodec/avdct.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVCODEC_AVDCT_H 20 | #define AVCODEC_AVDCT_H 21 | 22 | #include "libavutil/opt.h" 23 | 24 | /** 25 | * AVDCT context. 26 | * @note function pointers can be NULL if the specific features have been 27 | * disabled at build time. 28 | */ 29 | typedef struct AVDCT { 30 | const AVClass *av_class; 31 | 32 | void (*idct)(int16_t *block /* align 16 */); 33 | 34 | /** 35 | * IDCT input permutation. 36 | * Several optimized IDCTs need a permutated input (relative to the 37 | * normal order of the reference IDCT). 38 | * This permutation must be performed before the idct_put/add. 39 | * Note, normally this can be merged with the zigzag/alternate scan
40 | * An example to avoid confusion: 41 | * - (->decode coeffs -> zigzag reorder -> dequant -> reference IDCT -> ...) 42 | * - (x -> reference DCT -> reference IDCT -> x) 43 | * - (x -> reference DCT -> simple_mmx_perm = idct_permutation 44 | * -> simple_idct_mmx -> x) 45 | * - (-> decode coeffs -> zigzag reorder -> simple_mmx_perm -> dequant 46 | * -> simple_idct_mmx -> ...) 47 | */ 48 | uint8_t idct_permutation[64]; 49 | 50 | void (*fdct)(int16_t *block /* align 16 */); 51 | 52 | 53 | /** 54 | * DCT algorithm. 55 | * must use AVOptions to set this field. 56 | */ 57 | int dct_algo; 58 | 59 | /** 60 | * IDCT algorithm. 61 | * must use AVOptions to set this field. 62 | */ 63 | int idct_algo; 64 | 65 | void (*get_pixels)(int16_t *block /* align 16 */, 66 | const uint8_t *pixels /* align 8 */, 67 | ptrdiff_t line_size); 68 | 69 | int bits_per_sample; 70 | 71 | void (*get_pixels_unaligned)(int16_t *block /* align 16 */, 72 | const uint8_t *pixels, 73 | ptrdiff_t line_size); 74 | } AVDCT; 75 | 76 | /** 77 | * Allocates a AVDCT context. 78 | * This needs to be initialized with avcodec_dct_init() after optionally 79 | * configuring it with AVOptions. 80 | * 81 | * To free it use av_free() 82 | */ 83 | AVDCT *avcodec_dct_alloc(void); 84 | int avcodec_dct_init(AVDCT *); 85 | 86 | const AVClass *avcodec_dct_get_class(void); 87 | 88 | #endif /* AVCODEC_AVDCT_H */ 89 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavcodec/avfft.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVCODEC_AVFFT_H 20 | #define AVCODEC_AVFFT_H 21 | 22 | /** 23 | * @file 24 | * @ingroup lavc_fft 25 | * FFT functions 26 | */ 27 | 28 | /** 29 | * @defgroup lavc_fft FFT functions 30 | * @ingroup lavc_misc 31 | * 32 | * @{ 33 | */ 34 | 35 | typedef float FFTSample; 36 | 37 | typedef struct FFTComplex { 38 | FFTSample re, im; 39 | } FFTComplex; 40 | 41 | typedef struct FFTContext FFTContext; 42 | 43 | /** 44 | * Set up a complex FFT. 45 | * @param nbits log2 of the length of the input array 46 | * @param inverse if 0 perform the forward transform, if 1 perform the inverse 47 | */ 48 | FFTContext *av_fft_init(int nbits, int inverse); 49 | 50 | /** 51 | * Do the permutation needed BEFORE calling ff_fft_calc(). 52 | */ 53 | void av_fft_permute(FFTContext *s, FFTComplex *z); 54 | 55 | /** 56 | * Do a complex FFT with the parameters defined in av_fft_init(). The 57 | * input data must be permuted before. No 1.0/sqrt(n) normalization is done. 58 | */ 59 | void av_fft_calc(FFTContext *s, FFTComplex *z); 60 | 61 | void av_fft_end(FFTContext *s); 62 | 63 | FFTContext *av_mdct_init(int nbits, int inverse, double scale); 64 | void av_imdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input); 65 | void av_imdct_half(FFTContext *s, FFTSample *output, const FFTSample *input); 66 | void av_mdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input); 67 | void av_mdct_end(FFTContext *s); 68 | 69 | /* Real Discrete Fourier Transform */ 70 | 71 | enum RDFTransformType { 72 | DFT_R2C, 73 | IDFT_C2R, 74 | IDFT_R2C, 75 | DFT_C2R, 76 | }; 77 | 78 | typedef struct RDFTContext RDFTContext; 79 | 80 | /** 81 | * Set up a real FFT. 82 | * @param nbits log2 of the length of the input array 83 | * @param trans the type of transform 84 | */ 85 | RDFTContext *av_rdft_init(int nbits, enum RDFTransformType trans); 86 | void av_rdft_calc(RDFTContext *s, FFTSample *data); 87 | void av_rdft_end(RDFTContext *s); 88 | 89 | /* Discrete Cosine Transform */ 90 | 91 | typedef struct DCTContext DCTContext; 92 | 93 | enum DCTTransformType { 94 | DCT_II = 0, 95 | DCT_III, 96 | DCT_I, 97 | DST_I, 98 | }; 99 | 100 | /** 101 | * Set up DCT. 102 | * 103 | * @param nbits size of the input array: 104 | * (1 << nbits) for DCT-II, DCT-III and DST-I 105 | * (1 << nbits) + 1 for DCT-I 106 | * @param type the type of transform 107 | * 108 | * @note the first element of the input of DST-I is ignored 109 | */ 110 | DCTContext *av_dct_init(int nbits, enum DCTTransformType type); 111 | void av_dct_calc(DCTContext *s, FFTSample *data); 112 | void av_dct_end (DCTContext *s); 113 | 114 | /** 115 | * @} 116 | */ 117 | 118 | #endif /* AVCODEC_AVFFT_H */ 119 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavcodec/codec_desc.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Codec descriptors public API 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef AVCODEC_CODEC_DESC_H 22 | #define AVCODEC_CODEC_DESC_H 23 | 24 | #include "libavutil/avutil.h" 25 | 26 | #include "codec_id.h" 27 | 28 | /** 29 | * @addtogroup lavc_core 30 | * @{ 31 | */ 32 | 33 | /** 34 | * This struct describes the properties of a single codec described by an 35 | * AVCodecID. 36 | * @see avcodec_descriptor_get() 37 | */ 38 | typedef struct AVCodecDescriptor { 39 | enum AVCodecID id; 40 | enum AVMediaType type; 41 | /** 42 | * Name of the codec described by this descriptor. It is non-empty and 43 | * unique for each codec descriptor. It should contain alphanumeric 44 | * characters and '_' only. 45 | */ 46 | const char *name; 47 | /** 48 | * A more descriptive name for this codec. May be NULL. 49 | */ 50 | const char *long_name; 51 | /** 52 | * Codec properties, a combination of AV_CODEC_PROP_* flags. 53 | */ 54 | int props; 55 | /** 56 | * MIME type(s) associated with the codec. 57 | * May be NULL; if not, a NULL-terminated array of MIME types. 58 | * The first item is always non-NULL and is the preferred MIME type. 59 | */ 60 | const char *const *mime_types; 61 | /** 62 | * If non-NULL, an array of profiles recognized for this codec. 63 | * Terminated with FF_PROFILE_UNKNOWN. 64 | */ 65 | const struct AVProfile *profiles; 66 | } AVCodecDescriptor; 67 | 68 | /** 69 | * Codec uses only intra compression. 70 | * Video and audio codecs only. 71 | */ 72 | #define AV_CODEC_PROP_INTRA_ONLY (1 << 0) 73 | /** 74 | * Codec supports lossy compression. Audio and video codecs only. 75 | * @note a codec may support both lossy and lossless 76 | * compression modes 77 | */ 78 | #define AV_CODEC_PROP_LOSSY (1 << 1) 79 | /** 80 | * Codec supports lossless compression. Audio and video codecs only. 81 | */ 82 | #define AV_CODEC_PROP_LOSSLESS (1 << 2) 83 | /** 84 | * Codec supports frame reordering. That is, the coded order (the order in which 85 | * the encoded packets are output by the encoders / stored / input to the 86 | * decoders) may be different from the presentation order of the corresponding 87 | * frames. 88 | * 89 | * For codecs that do not have this property set, PTS and DTS should always be 90 | * equal. 91 | */ 92 | #define AV_CODEC_PROP_REORDER (1 << 3) 93 | /** 94 | * Subtitle codec is bitmap based 95 | * Decoded AVSubtitle data can be read from the AVSubtitleRect->pict field. 96 | */ 97 | #define AV_CODEC_PROP_BITMAP_SUB (1 << 16) 98 | /** 99 | * Subtitle codec is text based. 100 | * Decoded AVSubtitle data can be read from the AVSubtitleRect->ass field. 101 | */ 102 | #define AV_CODEC_PROP_TEXT_SUB (1 << 17) 103 | 104 | /** 105 | * @return descriptor for given codec ID or NULL if no descriptor exists. 106 | */ 107 | const AVCodecDescriptor *avcodec_descriptor_get(enum AVCodecID id); 108 | 109 | /** 110 | * Iterate over all codec descriptors known to libavcodec. 111 | * 112 | * @param prev previous descriptor. NULL to get the first descriptor. 113 | * 114 | * @return next descriptor or NULL after the last descriptor 115 | */ 116 | const AVCodecDescriptor *avcodec_descriptor_next(const AVCodecDescriptor *prev); 117 | 118 | /** 119 | * @return codec descriptor with the given name or NULL if no such descriptor 120 | * exists. 121 | */ 122 | const AVCodecDescriptor *avcodec_descriptor_get_by_name(const char *name); 123 | 124 | /** 125 | * @} 126 | */ 127 | 128 | #endif // AVCODEC_CODEC_DESC_H 129 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavcodec/d3d11va.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Direct3D11 HW acceleration 3 | * 4 | * copyright (c) 2009 Laurent Aimar 5 | * copyright (c) 2015 Steve Lhomme 6 | * 7 | * This file is part of FFmpeg. 8 | * 9 | * FFmpeg is free software; you can redistribute it and/or 10 | * modify it under the terms of the GNU Lesser General Public 11 | * License as published by the Free Software Foundation; either 12 | * version 2.1 of the License, or (at your option) any later version. 13 | * 14 | * FFmpeg is distributed in the hope that it will be useful, 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17 | * Lesser General Public License for more details. 18 | * 19 | * You should have received a copy of the GNU Lesser General Public 20 | * License along with FFmpeg; if not, write to the Free Software 21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 22 | */ 23 | 24 | #ifndef AVCODEC_D3D11VA_H 25 | #define AVCODEC_D3D11VA_H 26 | 27 | /** 28 | * @file 29 | * @ingroup lavc_codec_hwaccel_d3d11va 30 | * Public libavcodec D3D11VA header. 31 | */ 32 | 33 | #if !defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0602 34 | #undef _WIN32_WINNT 35 | #define _WIN32_WINNT 0x0602 36 | #endif 37 | 38 | #include 39 | #include 40 | 41 | /** 42 | * @defgroup lavc_codec_hwaccel_d3d11va Direct3D11 43 | * @ingroup lavc_codec_hwaccel 44 | * 45 | * @{ 46 | */ 47 | 48 | #define FF_DXVA2_WORKAROUND_SCALING_LIST_ZIGZAG 1 ///< Work around for Direct3D11 and old UVD/UVD+ ATI video cards 49 | #define FF_DXVA2_WORKAROUND_INTEL_CLEARVIDEO 2 ///< Work around for Direct3D11 and old Intel GPUs with ClearVideo interface 50 | 51 | /** 52 | * This structure is used to provides the necessary configurations and data 53 | * to the Direct3D11 FFmpeg HWAccel implementation. 54 | * 55 | * The application must make it available as AVCodecContext.hwaccel_context. 56 | * 57 | * Use av_d3d11va_alloc_context() exclusively to allocate an AVD3D11VAContext. 58 | */ 59 | typedef struct AVD3D11VAContext { 60 | /** 61 | * D3D11 decoder object 62 | */ 63 | ID3D11VideoDecoder *decoder; 64 | 65 | /** 66 | * D3D11 VideoContext 67 | */ 68 | ID3D11VideoContext *video_context; 69 | 70 | /** 71 | * D3D11 configuration used to create the decoder 72 | */ 73 | D3D11_VIDEO_DECODER_CONFIG *cfg; 74 | 75 | /** 76 | * The number of surface in the surface array 77 | */ 78 | unsigned surface_count; 79 | 80 | /** 81 | * The array of Direct3D surfaces used to create the decoder 82 | */ 83 | ID3D11VideoDecoderOutputView **surface; 84 | 85 | /** 86 | * A bit field configuring the workarounds needed for using the decoder 87 | */ 88 | uint64_t workaround; 89 | 90 | /** 91 | * Private to the FFmpeg AVHWAccel implementation 92 | */ 93 | unsigned report_id; 94 | 95 | /** 96 | * Mutex to access video_context 97 | */ 98 | HANDLE context_mutex; 99 | } AVD3D11VAContext; 100 | 101 | /** 102 | * Allocate an AVD3D11VAContext. 103 | * 104 | * @return Newly-allocated AVD3D11VAContext or NULL on failure. 105 | */ 106 | AVD3D11VAContext *av_d3d11va_alloc_context(void); 107 | 108 | /** 109 | * @} 110 | */ 111 | 112 | #endif /* AVCODEC_D3D11VA_H */ 113 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavcodec/dv_profile.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVCODEC_DV_PROFILE_H 20 | #define AVCODEC_DV_PROFILE_H 21 | 22 | #include 23 | 24 | #include "libavutil/pixfmt.h" 25 | #include "libavutil/rational.h" 26 | 27 | /* minimum number of bytes to read from a DV stream in order to 28 | * determine the profile */ 29 | #define DV_PROFILE_BYTES (6 * 80) /* 6 DIF blocks */ 30 | 31 | 32 | /* 33 | * AVDVProfile is used to express the differences between various 34 | * DV flavors. For now it's primarily used for differentiating 35 | * 525/60 and 625/50, but the plans are to use it for various 36 | * DV specs as well (e.g. SMPTE314M vs. IEC 61834). 37 | */ 38 | typedef struct AVDVProfile { 39 | int dsf; /* value of the dsf in the DV header */ 40 | int video_stype; /* stype for VAUX source pack */ 41 | int frame_size; /* total size of one frame in bytes */ 42 | int difseg_size; /* number of DIF segments per DIF channel */ 43 | int n_difchan; /* number of DIF channels per frame */ 44 | AVRational time_base; /* 1/framerate */ 45 | int ltc_divisor; /* FPS from the LTS standpoint */ 46 | int height; /* picture height in pixels */ 47 | int width; /* picture width in pixels */ 48 | AVRational sar[2]; /* sample aspect ratios for 4:3 and 16:9 */ 49 | enum AVPixelFormat pix_fmt; /* picture pixel format */ 50 | int bpm; /* blocks per macroblock */ 51 | const uint8_t *block_sizes; /* AC block sizes, in bits */ 52 | int audio_stride; /* size of audio_shuffle table */ 53 | int audio_min_samples[3]; /* min amount of audio samples */ 54 | /* for 48kHz, 44.1kHz and 32kHz */ 55 | int audio_samples_dist[5]; /* how many samples are supposed to be */ 56 | /* in each frame in a 5 frames window */ 57 | const uint8_t (*audio_shuffle)[9]; /* PCM shuffling table */ 58 | } AVDVProfile; 59 | 60 | /** 61 | * Get a DV profile for the provided compressed frame. 62 | * 63 | * @param sys the profile used for the previous frame, may be NULL 64 | * @param frame the compressed data buffer 65 | * @param buf_size size of the buffer in bytes 66 | * @return the DV profile for the supplied data or NULL on failure 67 | */ 68 | const AVDVProfile *av_dv_frame_profile(const AVDVProfile *sys, 69 | const uint8_t *frame, unsigned buf_size); 70 | 71 | /** 72 | * Get a DV profile for the provided stream parameters. 73 | */ 74 | const AVDVProfile *av_dv_codec_profile(int width, int height, enum AVPixelFormat pix_fmt); 75 | 76 | /** 77 | * Get a DV profile for the provided stream parameters. 78 | * The frame rate is used as a best-effort parameter. 79 | */ 80 | const AVDVProfile *av_dv_codec_profile2(int width, int height, enum AVPixelFormat pix_fmt, AVRational frame_rate); 81 | 82 | #endif /* AVCODEC_DV_PROFILE_H */ 83 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavcodec/dxva2.h: -------------------------------------------------------------------------------- 1 | /* 2 | * DXVA2 HW acceleration 3 | * 4 | * copyright (c) 2009 Laurent Aimar 5 | * 6 | * This file is part of FFmpeg. 7 | * 8 | * FFmpeg is free software; you can redistribute it and/or 9 | * modify it under the terms of the GNU Lesser General Public 10 | * License as published by the Free Software Foundation; either 11 | * version 2.1 of the License, or (at your option) any later version. 12 | * 13 | * FFmpeg is distributed in the hope that it will be useful, 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 | * Lesser General Public License for more details. 17 | * 18 | * You should have received a copy of the GNU Lesser General Public 19 | * License along with FFmpeg; if not, write to the Free Software 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21 | */ 22 | 23 | #ifndef AVCODEC_DXVA2_H 24 | #define AVCODEC_DXVA2_H 25 | 26 | /** 27 | * @file 28 | * @ingroup lavc_codec_hwaccel_dxva2 29 | * Public libavcodec DXVA2 header. 30 | */ 31 | 32 | #if !defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0602 33 | #undef _WIN32_WINNT 34 | #define _WIN32_WINNT 0x0602 35 | #endif 36 | 37 | #include 38 | #include 39 | #include 40 | 41 | /** 42 | * @defgroup lavc_codec_hwaccel_dxva2 DXVA2 43 | * @ingroup lavc_codec_hwaccel 44 | * 45 | * @{ 46 | */ 47 | 48 | #define FF_DXVA2_WORKAROUND_SCALING_LIST_ZIGZAG 1 ///< Work around for DXVA2 and old UVD/UVD+ ATI video cards 49 | #define FF_DXVA2_WORKAROUND_INTEL_CLEARVIDEO 2 ///< Work around for DXVA2 and old Intel GPUs with ClearVideo interface 50 | 51 | /** 52 | * This structure is used to provides the necessary configurations and data 53 | * to the DXVA2 FFmpeg HWAccel implementation. 54 | * 55 | * The application must make it available as AVCodecContext.hwaccel_context. 56 | */ 57 | struct dxva_context { 58 | /** 59 | * DXVA2 decoder object 60 | */ 61 | IDirectXVideoDecoder *decoder; 62 | 63 | /** 64 | * DXVA2 configuration used to create the decoder 65 | */ 66 | const DXVA2_ConfigPictureDecode *cfg; 67 | 68 | /** 69 | * The number of surface in the surface array 70 | */ 71 | unsigned surface_count; 72 | 73 | /** 74 | * The array of Direct3D surfaces used to create the decoder 75 | */ 76 | LPDIRECT3DSURFACE9 *surface; 77 | 78 | /** 79 | * A bit field configuring the workarounds needed for using the decoder 80 | */ 81 | uint64_t workaround; 82 | 83 | /** 84 | * Private to the FFmpeg AVHWAccel implementation 85 | */ 86 | unsigned report_id; 87 | }; 88 | 89 | /** 90 | * @} 91 | */ 92 | 93 | #endif /* AVCODEC_DXVA2_H */ 94 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavcodec/jni.h: -------------------------------------------------------------------------------- 1 | /* 2 | * JNI public API functions 3 | * 4 | * Copyright (c) 2015-2016 Matthieu Bouron 5 | * 6 | * This file is part of FFmpeg. 7 | * 8 | * FFmpeg is free software; you can redistribute it and/or 9 | * modify it under the terms of the GNU Lesser General Public 10 | * License as published by the Free Software Foundation; either 11 | * version 2.1 of the License, or (at your option) any later version. 12 | * 13 | * FFmpeg is distributed in the hope that it will be useful, 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 | * Lesser General Public License for more details. 17 | * 18 | * You should have received a copy of the GNU Lesser General Public 19 | * License along with FFmpeg; if not, write to the Free Software 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21 | */ 22 | 23 | #ifndef AVCODEC_JNI_H 24 | #define AVCODEC_JNI_H 25 | 26 | /* 27 | * Manually set a Java virtual machine which will be used to retrieve the JNI 28 | * environment. Once a Java VM is set it cannot be changed afterwards, meaning 29 | * you can call multiple times av_jni_set_java_vm with the same Java VM pointer 30 | * however it will error out if you try to set a different Java VM. 31 | * 32 | * @param vm Java virtual machine 33 | * @param log_ctx context used for logging, can be NULL 34 | * @return 0 on success, < 0 otherwise 35 | */ 36 | int av_jni_set_java_vm(void *vm, void *log_ctx); 37 | 38 | /* 39 | * Get the Java virtual machine which has been set with av_jni_set_java_vm. 40 | * 41 | * @param vm Java virtual machine 42 | * @return a pointer to the Java virtual machine 43 | */ 44 | void *av_jni_get_java_vm(void *log_ctx); 45 | 46 | #endif /* AVCODEC_JNI_H */ 47 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavcodec/mediacodec.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Android MediaCodec public API 3 | * 4 | * Copyright (c) 2016 Matthieu Bouron 5 | * 6 | * This file is part of FFmpeg. 7 | * 8 | * FFmpeg is free software; you can redistribute it and/or 9 | * modify it under the terms of the GNU Lesser General Public 10 | * License as published by the Free Software Foundation; either 11 | * version 2.1 of the License, or (at your option) any later version. 12 | * 13 | * FFmpeg is distributed in the hope that it will be useful, 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 | * Lesser General Public License for more details. 17 | * 18 | * You should have received a copy of the GNU Lesser General Public 19 | * License along with FFmpeg; if not, write to the Free Software 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21 | */ 22 | 23 | #ifndef AVCODEC_MEDIACODEC_H 24 | #define AVCODEC_MEDIACODEC_H 25 | 26 | #include "libavcodec/avcodec.h" 27 | 28 | /** 29 | * This structure holds a reference to a android/view/Surface object that will 30 | * be used as output by the decoder. 31 | * 32 | */ 33 | typedef struct AVMediaCodecContext { 34 | 35 | /** 36 | * android/view/Surface object reference. 37 | */ 38 | void *surface; 39 | 40 | } AVMediaCodecContext; 41 | 42 | /** 43 | * Allocate and initialize a MediaCodec context. 44 | * 45 | * When decoding with MediaCodec is finished, the caller must free the 46 | * MediaCodec context with av_mediacodec_default_free. 47 | * 48 | * @return a pointer to a newly allocated AVMediaCodecContext on success, NULL otherwise 49 | */ 50 | AVMediaCodecContext *av_mediacodec_alloc_context(void); 51 | 52 | /** 53 | * Convenience function that sets up the MediaCodec context. 54 | * 55 | * @param avctx codec context 56 | * @param ctx MediaCodec context to initialize 57 | * @param surface reference to an android/view/Surface 58 | * @return 0 on success, < 0 otherwise 59 | */ 60 | int av_mediacodec_default_init(AVCodecContext *avctx, AVMediaCodecContext *ctx, void *surface); 61 | 62 | /** 63 | * This function must be called to free the MediaCodec context initialized with 64 | * av_mediacodec_default_init(). 65 | * 66 | * @param avctx codec context 67 | */ 68 | void av_mediacodec_default_free(AVCodecContext *avctx); 69 | 70 | /** 71 | * Opaque structure representing a MediaCodec buffer to render. 72 | */ 73 | typedef struct MediaCodecBuffer AVMediaCodecBuffer; 74 | 75 | /** 76 | * Release a MediaCodec buffer and render it to the surface that is associated 77 | * with the decoder. This function should only be called once on a given 78 | * buffer, once released the underlying buffer returns to the codec, thus 79 | * subsequent calls to this function will have no effect. 80 | * 81 | * @param buffer the buffer to render 82 | * @param render 1 to release and render the buffer to the surface or 0 to 83 | * discard the buffer 84 | * @return 0 on success, < 0 otherwise 85 | */ 86 | int av_mediacodec_release_buffer(AVMediaCodecBuffer *buffer, int render); 87 | 88 | /** 89 | * Release a MediaCodec buffer and render it at the given time to the surface 90 | * that is associated with the decoder. The timestamp must be within one second 91 | * of the current `java/lang/System#nanoTime()` (which is implemented using 92 | * `CLOCK_MONOTONIC` on Android). See the Android MediaCodec documentation 93 | * of [`android/media/MediaCodec#releaseOutputBuffer(int,long)`][0] for more details. 94 | * 95 | * @param buffer the buffer to render 96 | * @param time timestamp in nanoseconds of when to render the buffer 97 | * @return 0 on success, < 0 otherwise 98 | * 99 | * [0]: https://developer.android.com/reference/android/media/MediaCodec#releaseOutputBuffer(int,%20long) 100 | */ 101 | int av_mediacodec_render_buffer_at_time(AVMediaCodecBuffer *buffer, int64_t time); 102 | 103 | #endif /* AVCODEC_MEDIACODEC_H */ 104 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavcodec/qsv.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Intel MediaSDK QSV public API 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef AVCODEC_QSV_H 22 | #define AVCODEC_QSV_H 23 | 24 | #include 25 | 26 | #include "libavutil/buffer.h" 27 | 28 | /** 29 | * This struct is used for communicating QSV parameters between libavcodec and 30 | * the caller. It is managed by the caller and must be assigned to 31 | * AVCodecContext.hwaccel_context. 32 | * - decoding: hwaccel_context must be set on return from the get_format() 33 | * callback 34 | * - encoding: hwaccel_context must be set before avcodec_open2() 35 | */ 36 | typedef struct AVQSVContext { 37 | /** 38 | * If non-NULL, the session to use for encoding or decoding. 39 | * Otherwise, libavcodec will try to create an internal session. 40 | */ 41 | mfxSession session; 42 | 43 | /** 44 | * The IO pattern to use. 45 | */ 46 | int iopattern; 47 | 48 | /** 49 | * Extra buffers to pass to encoder or decoder initialization. 50 | */ 51 | mfxExtBuffer **ext_buffers; 52 | int nb_ext_buffers; 53 | 54 | /** 55 | * Encoding only. If this field is set to non-zero by the caller, libavcodec 56 | * will create an mfxExtOpaqueSurfaceAlloc extended buffer and pass it to 57 | * the encoder initialization. This only makes sense if iopattern is also 58 | * set to MFX_IOPATTERN_IN_OPAQUE_MEMORY. 59 | * 60 | * The number of allocated opaque surfaces will be the sum of the number 61 | * required by the encoder and the user-provided value nb_opaque_surfaces. 62 | * The array of the opaque surfaces will be exported to the caller through 63 | * the opaque_surfaces field. 64 | * 65 | * The caller must set this field to zero for oneVPL (MFX_VERSION >= 2.0) 66 | */ 67 | int opaque_alloc; 68 | 69 | /** 70 | * Encoding only, and only if opaque_alloc is set to non-zero. Before 71 | * calling avcodec_open2(), the caller should set this field to the number 72 | * of extra opaque surfaces to allocate beyond what is required by the 73 | * encoder. 74 | * 75 | * On return from avcodec_open2(), this field will be set by libavcodec to 76 | * the total number of allocated opaque surfaces. 77 | */ 78 | int nb_opaque_surfaces; 79 | 80 | /** 81 | * Encoding only, and only if opaque_alloc is set to non-zero. On return 82 | * from avcodec_open2(), this field will be used by libavcodec to export the 83 | * array of the allocated opaque surfaces to the caller, so they can be 84 | * passed to other parts of the pipeline. 85 | * 86 | * The buffer reference exported here is owned and managed by libavcodec, 87 | * the callers should make their own reference with av_buffer_ref() and free 88 | * it with av_buffer_unref() when it is no longer needed. 89 | * 90 | * The buffer data is an nb_opaque_surfaces-sized array of mfxFrameSurface1. 91 | */ 92 | AVBufferRef *opaque_surfaces; 93 | 94 | /** 95 | * Encoding only, and only if opaque_alloc is set to non-zero. On return 96 | * from avcodec_open2(), this field will be set to the surface type used in 97 | * the opaque allocation request. 98 | */ 99 | int opaque_alloc_type; 100 | } AVQSVContext; 101 | 102 | /** 103 | * Allocate a new context. 104 | * 105 | * It must be freed by the caller with av_free(). 106 | */ 107 | AVQSVContext *av_qsv_alloc_context(void); 108 | 109 | #endif /* AVCODEC_QSV_H */ 110 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavcodec/version.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVCODEC_VERSION_H 20 | #define AVCODEC_VERSION_H 21 | 22 | /** 23 | * @file 24 | * @ingroup libavc 25 | * Libavcodec version macros. 26 | */ 27 | 28 | #include "libavutil/version.h" 29 | 30 | #include "version_major.h" 31 | 32 | #define LIBAVCODEC_VERSION_MINOR 56 33 | #define LIBAVCODEC_VERSION_MICRO 100 34 | 35 | #define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ 36 | LIBAVCODEC_VERSION_MINOR, \ 37 | LIBAVCODEC_VERSION_MICRO) 38 | #define LIBAVCODEC_VERSION AV_VERSION(LIBAVCODEC_VERSION_MAJOR, \ 39 | LIBAVCODEC_VERSION_MINOR, \ 40 | LIBAVCODEC_VERSION_MICRO) 41 | #define LIBAVCODEC_BUILD LIBAVCODEC_VERSION_INT 42 | 43 | #define LIBAVCODEC_IDENT "Lavc" AV_STRINGIFY(LIBAVCODEC_VERSION) 44 | 45 | #endif /* AVCODEC_VERSION_H */ 46 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavcodec/version_major.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVCODEC_VERSION_MAJOR_H 20 | #define AVCODEC_VERSION_MAJOR_H 21 | 22 | /** 23 | * @file 24 | * @ingroup libavc 25 | * Libavcodec version macros. 26 | */ 27 | 28 | #define LIBAVCODEC_VERSION_MAJOR 59 29 | 30 | /** 31 | * FF_API_* defines may be placed below to indicate public API that will be 32 | * dropped at a future version bump. The defines themselves are not part of 33 | * the public API and may change, break or disappear at any time. 34 | * 35 | * @note, when bumping the major version it is recommended to manually 36 | * disable each FF_API_* in its own commit instead of disabling them all 37 | * at once through the bump. This improves the git bisect-ability of the change. 38 | */ 39 | 40 | #define FF_API_OPENH264_SLICE_MODE (LIBAVCODEC_VERSION_MAJOR < 60) 41 | #define FF_API_OPENH264_CABAC (LIBAVCODEC_VERSION_MAJOR < 60) 42 | #define FF_API_UNUSED_CODEC_CAPS (LIBAVCODEC_VERSION_MAJOR < 60) 43 | #define FF_API_THREAD_SAFE_CALLBACKS (LIBAVCODEC_VERSION_MAJOR < 60) 44 | #define FF_API_DEBUG_MV (LIBAVCODEC_VERSION_MAJOR < 60) 45 | #define FF_API_GET_FRAME_CLASS (LIBAVCODEC_VERSION_MAJOR < 60) 46 | #define FF_API_AUTO_THREADS (LIBAVCODEC_VERSION_MAJOR < 60) 47 | #define FF_API_INIT_PACKET (LIBAVCODEC_VERSION_MAJOR < 60) 48 | #define FF_API_AVCTX_TIMEBASE (LIBAVCODEC_VERSION_MAJOR < 60) 49 | #define FF_API_FLAG_TRUNCATED (LIBAVCODEC_VERSION_MAJOR < 60) 50 | #define FF_API_SUB_TEXT_FORMAT (LIBAVCODEC_VERSION_MAJOR < 60) 51 | #define FF_API_IDCT_NONE (LIBAVCODEC_VERSION_MAJOR < 60) 52 | #define FF_API_SVTAV1_OPTS (LIBAVCODEC_VERSION_MAJOR < 60) 53 | #define FF_API_AYUV_CODECID (LIBAVCODEC_VERSION_MAJOR < 60) 54 | #define FF_API_VT_OUTPUT_CALLBACK (LIBAVCODEC_VERSION_MAJOR < 60) 55 | #define FF_API_AVCODEC_CHROMA_POS (LIBAVCODEC_VERSION_MAJOR < 60) 56 | 57 | #endif /* AVCODEC_VERSION_MAJOR_H */ 58 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavcodec/vorbis_parser.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | /** 20 | * @file 21 | * A public API for Vorbis parsing 22 | * 23 | * Determines the duration for each packet. 24 | */ 25 | 26 | #ifndef AVCODEC_VORBIS_PARSER_H 27 | #define AVCODEC_VORBIS_PARSER_H 28 | 29 | #include 30 | 31 | typedef struct AVVorbisParseContext AVVorbisParseContext; 32 | 33 | /** 34 | * Allocate and initialize the Vorbis parser using headers in the extradata. 35 | */ 36 | AVVorbisParseContext *av_vorbis_parse_init(const uint8_t *extradata, 37 | int extradata_size); 38 | 39 | /** 40 | * Free the parser and everything associated with it. 41 | */ 42 | void av_vorbis_parse_free(AVVorbisParseContext **s); 43 | 44 | #define VORBIS_FLAG_HEADER 0x00000001 45 | #define VORBIS_FLAG_COMMENT 0x00000002 46 | #define VORBIS_FLAG_SETUP 0x00000004 47 | 48 | /** 49 | * Get the duration for a Vorbis packet. 50 | * 51 | * If @p flags is @c NULL, 52 | * special frames are considered invalid. 53 | * 54 | * @param s Vorbis parser context 55 | * @param buf buffer containing a Vorbis frame 56 | * @param buf_size size of the buffer 57 | * @param flags flags for special frames 58 | */ 59 | int av_vorbis_parse_frame_flags(AVVorbisParseContext *s, const uint8_t *buf, 60 | int buf_size, int *flags); 61 | 62 | /** 63 | * Get the duration for a Vorbis packet. 64 | * 65 | * @param s Vorbis parser context 66 | * @param buf buffer containing a Vorbis frame 67 | * @param buf_size size of the buffer 68 | */ 69 | int av_vorbis_parse_frame(AVVorbisParseContext *s, const uint8_t *buf, 70 | int buf_size); 71 | 72 | void av_vorbis_parse_reset(AVVorbisParseContext *s); 73 | 74 | #endif /* AVCODEC_VORBIS_PARSER_H */ 75 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavdevice/version.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVDEVICE_VERSION_H 20 | #define AVDEVICE_VERSION_H 21 | 22 | /** 23 | * @file 24 | * @ingroup lavd 25 | * Libavdevice version macros 26 | */ 27 | 28 | #include "libavutil/version.h" 29 | 30 | #include "version_major.h" 31 | 32 | #define LIBAVDEVICE_VERSION_MINOR 8 33 | #define LIBAVDEVICE_VERSION_MICRO 101 34 | 35 | #define LIBAVDEVICE_VERSION_INT AV_VERSION_INT(LIBAVDEVICE_VERSION_MAJOR, \ 36 | LIBAVDEVICE_VERSION_MINOR, \ 37 | LIBAVDEVICE_VERSION_MICRO) 38 | #define LIBAVDEVICE_VERSION AV_VERSION(LIBAVDEVICE_VERSION_MAJOR, \ 39 | LIBAVDEVICE_VERSION_MINOR, \ 40 | LIBAVDEVICE_VERSION_MICRO) 41 | #define LIBAVDEVICE_BUILD LIBAVDEVICE_VERSION_INT 42 | 43 | #define LIBAVDEVICE_IDENT "Lavd" AV_STRINGIFY(LIBAVDEVICE_VERSION) 44 | 45 | #endif /* AVDEVICE_VERSION_H */ 46 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavdevice/version_major.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVDEVICE_VERSION_MAJOR_H 20 | #define AVDEVICE_VERSION_MAJOR_H 21 | 22 | /** 23 | * @file 24 | * @ingroup lavd 25 | * Libavdevice version macros 26 | */ 27 | 28 | #define LIBAVDEVICE_VERSION_MAJOR 59 29 | 30 | /** 31 | * FF_API_* defines may be placed below to indicate public API that will be 32 | * dropped at a future version bump. The defines themselves are not part of 33 | * the public API and may change, break or disappear at any time. 34 | */ 35 | #define FF_API_DEVICE_CAPABILITIES (LIBAVDEVICE_VERSION_MAJOR < 60) 36 | 37 | #endif /* AVDEVICE_VERSION_MAJOR_H */ 38 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavfilter/version.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Version macros. 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef AVFILTER_VERSION_H 22 | #define AVFILTER_VERSION_H 23 | 24 | /** 25 | * @file 26 | * @ingroup lavfi 27 | * Libavfilter version macros 28 | */ 29 | 30 | #include "libavutil/version.h" 31 | 32 | #include "version_major.h" 33 | 34 | #define LIBAVFILTER_VERSION_MINOR 53 35 | #define LIBAVFILTER_VERSION_MICRO 100 36 | 37 | 38 | #define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \ 39 | LIBAVFILTER_VERSION_MINOR, \ 40 | LIBAVFILTER_VERSION_MICRO) 41 | #define LIBAVFILTER_VERSION AV_VERSION(LIBAVFILTER_VERSION_MAJOR, \ 42 | LIBAVFILTER_VERSION_MINOR, \ 43 | LIBAVFILTER_VERSION_MICRO) 44 | #define LIBAVFILTER_BUILD LIBAVFILTER_VERSION_INT 45 | 46 | #define LIBAVFILTER_IDENT "Lavfi" AV_STRINGIFY(LIBAVFILTER_VERSION) 47 | 48 | #endif /* AVFILTER_VERSION_H */ 49 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavfilter/version_major.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Version macros. 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef AVFILTER_VERSION_MAJOR_H 22 | #define AVFILTER_VERSION_MAJOR_H 23 | 24 | /** 25 | * @file 26 | * @ingroup lavfi 27 | * Libavfilter version macros 28 | */ 29 | 30 | #define LIBAVFILTER_VERSION_MAJOR 8 31 | 32 | /** 33 | * FF_API_* defines may be placed below to indicate public API that will be 34 | * dropped at a future version bump. The defines themselves are not part of 35 | * the public API and may change, break or disappear at any time. 36 | */ 37 | 38 | #define FF_API_SWS_PARAM_OPTION (LIBAVFILTER_VERSION_MAJOR < 9) 39 | #define FF_API_BUFFERSINK_ALLOC (LIBAVFILTER_VERSION_MAJOR < 9) 40 | #define FF_API_PAD_COUNT (LIBAVFILTER_VERSION_MAJOR < 9) 41 | 42 | #endif /* AVFILTER_VERSION_MAJOR_H */ 43 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavformat/version.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Version macros. 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef AVFORMAT_VERSION_H 22 | #define AVFORMAT_VERSION_H 23 | 24 | /** 25 | * @file 26 | * @ingroup libavf 27 | * Libavformat version macros 28 | */ 29 | 30 | #include "libavutil/version.h" 31 | 32 | #include "version_major.h" 33 | 34 | #define LIBAVFORMAT_VERSION_MINOR 35 35 | #define LIBAVFORMAT_VERSION_MICRO 100 36 | 37 | #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \ 38 | LIBAVFORMAT_VERSION_MINOR, \ 39 | LIBAVFORMAT_VERSION_MICRO) 40 | #define LIBAVFORMAT_VERSION AV_VERSION(LIBAVFORMAT_VERSION_MAJOR, \ 41 | LIBAVFORMAT_VERSION_MINOR, \ 42 | LIBAVFORMAT_VERSION_MICRO) 43 | #define LIBAVFORMAT_BUILD LIBAVFORMAT_VERSION_INT 44 | 45 | #define LIBAVFORMAT_IDENT "Lavf" AV_STRINGIFY(LIBAVFORMAT_VERSION) 46 | 47 | #endif /* AVFORMAT_VERSION_H */ 48 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavformat/version_major.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Version macros. 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef AVFORMAT_VERSION_MAJOR_H 22 | #define AVFORMAT_VERSION_MAJOR_H 23 | 24 | /** 25 | * @file 26 | * @ingroup libavf 27 | * Libavformat version macros 28 | */ 29 | 30 | // Major bumping may affect Ticket5467, 5421, 5451(compatibility with Chromium) 31 | // Also please add any ticket numbers that you believe might be affected here 32 | #define LIBAVFORMAT_VERSION_MAJOR 59 33 | 34 | /** 35 | * FF_API_* defines may be placed below to indicate public API that will be 36 | * dropped at a future version bump. The defines themselves are not part of 37 | * the public API and may change, break or disappear at any time. 38 | * 39 | * @note, when bumping the major version it is recommended to manually 40 | * disable each FF_API_* in its own commit instead of disabling them all 41 | * at once through the bump. This improves the git bisect-ability of the change. 42 | * 43 | */ 44 | #define FF_API_LAVF_PRIV_OPT (LIBAVFORMAT_VERSION_MAJOR < 60) 45 | #define FF_API_COMPUTE_PKT_FIELDS2 (LIBAVFORMAT_VERSION_MAJOR < 60) 46 | #define FF_API_AVIOCONTEXT_WRITTEN (LIBAVFORMAT_VERSION_MAJOR < 60) 47 | #define FF_HLS_TS_OPTIONS (LIBAVFORMAT_VERSION_MAJOR < 60) 48 | #define FF_API_AVSTREAM_CLASS (LIBAVFORMAT_VERSION_MAJOR > 59) 49 | #define FF_API_GET_END_PTS (LIBAVFORMAT_VERSION_MAJOR < 60) 50 | #define FF_API_AVIODIRCONTEXT (LIBAVFORMAT_VERSION_MAJOR < 60) 51 | 52 | 53 | #define FF_API_R_FRAME_RATE 1 54 | 55 | #endif /* AVFORMAT_VERSION_MAJOR_H */ 56 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/adler32.h: -------------------------------------------------------------------------------- 1 | /* 2 | * copyright (c) 2006 Mans Rullgard 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | /** 22 | * @file 23 | * @ingroup lavu_adler32 24 | * Public header for Adler-32 hash function implementation. 25 | */ 26 | 27 | #ifndef AVUTIL_ADLER32_H 28 | #define AVUTIL_ADLER32_H 29 | 30 | #include 31 | #include 32 | #include "attributes.h" 33 | 34 | /** 35 | * @defgroup lavu_adler32 Adler-32 36 | * @ingroup lavu_hash 37 | * Adler-32 hash function implementation. 38 | * 39 | * @{ 40 | */ 41 | 42 | typedef uint32_t AVAdler; 43 | 44 | /** 45 | * Calculate the Adler32 checksum of a buffer. 46 | * 47 | * Passing the return value to a subsequent av_adler32_update() call 48 | * allows the checksum of multiple buffers to be calculated as though 49 | * they were concatenated. 50 | * 51 | * @param adler initial checksum value 52 | * @param buf pointer to input buffer 53 | * @param len size of input buffer 54 | * @return updated checksum 55 | */ 56 | AVAdler av_adler32_update(AVAdler adler, const uint8_t *buf, 57 | size_t len) av_pure; 58 | 59 | /** 60 | * @} 61 | */ 62 | 63 | #endif /* AVUTIL_ADLER32_H */ 64 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/aes.h: -------------------------------------------------------------------------------- 1 | /* 2 | * copyright (c) 2007 Michael Niedermayer 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef AVUTIL_AES_H 22 | #define AVUTIL_AES_H 23 | 24 | #include 25 | 26 | #include "attributes.h" 27 | 28 | /** 29 | * @defgroup lavu_aes AES 30 | * @ingroup lavu_crypto 31 | * @{ 32 | */ 33 | 34 | extern const int av_aes_size; 35 | 36 | struct AVAES; 37 | 38 | /** 39 | * Allocate an AVAES context. 40 | */ 41 | struct AVAES *av_aes_alloc(void); 42 | 43 | /** 44 | * Initialize an AVAES context. 45 | * 46 | * @param a The AVAES context 47 | * @param key Pointer to the key 48 | * @param key_bits 128, 192 or 256 49 | * @param decrypt 0 for encryption, 1 for decryption 50 | */ 51 | int av_aes_init(struct AVAES *a, const uint8_t *key, int key_bits, int decrypt); 52 | 53 | /** 54 | * Encrypt or decrypt a buffer using a previously initialized context. 55 | * 56 | * @param a The AVAES context 57 | * @param dst destination array, can be equal to src 58 | * @param src source array, can be equal to dst 59 | * @param count number of 16 byte blocks 60 | * @param iv initialization vector for CBC mode, if NULL then ECB will be used 61 | * @param decrypt 0 for encryption, 1 for decryption 62 | */ 63 | void av_aes_crypt(struct AVAES *a, uint8_t *dst, const uint8_t *src, int count, uint8_t *iv, int decrypt); 64 | 65 | /** 66 | * @} 67 | */ 68 | 69 | #endif /* AVUTIL_AES_H */ 70 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/aes_ctr.h: -------------------------------------------------------------------------------- 1 | /* 2 | * AES-CTR cipher 3 | * Copyright (c) 2015 Eran Kornblau 4 | * 5 | * This file is part of FFmpeg. 6 | * 7 | * FFmpeg is free software; you can redistribute it and/or 8 | * modify it under the terms of the GNU Lesser General Public 9 | * License as published by the Free Software Foundation; either 10 | * version 2.1 of the License, or (at your option) any later version. 11 | * 12 | * FFmpeg is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 | * Lesser General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU Lesser General Public 18 | * License along with FFmpeg; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 | */ 21 | 22 | #ifndef AVUTIL_AES_CTR_H 23 | #define AVUTIL_AES_CTR_H 24 | 25 | /** 26 | * @defgroup lavu_aes_ctr AES-CTR 27 | * @ingroup lavu_crypto 28 | * @{ 29 | */ 30 | 31 | #include 32 | 33 | #include "attributes.h" 34 | 35 | #define AES_CTR_KEY_SIZE (16) 36 | #define AES_CTR_IV_SIZE (8) 37 | 38 | struct AVAESCTR; 39 | 40 | /** 41 | * Allocate an AVAESCTR context. 42 | */ 43 | struct AVAESCTR *av_aes_ctr_alloc(void); 44 | 45 | /** 46 | * Initialize an AVAESCTR context. 47 | * 48 | * @param a The AVAESCTR context to initialize 49 | * @param key encryption key, must have a length of AES_CTR_KEY_SIZE 50 | */ 51 | int av_aes_ctr_init(struct AVAESCTR *a, const uint8_t *key); 52 | 53 | /** 54 | * Release an AVAESCTR context. 55 | * 56 | * @param a The AVAESCTR context 57 | */ 58 | void av_aes_ctr_free(struct AVAESCTR *a); 59 | 60 | /** 61 | * Process a buffer using a previously initialized context. 62 | * 63 | * @param a The AVAESCTR context 64 | * @param dst destination array, can be equal to src 65 | * @param src source array, can be equal to dst 66 | * @param size the size of src and dst 67 | */ 68 | void av_aes_ctr_crypt(struct AVAESCTR *a, uint8_t *dst, const uint8_t *src, int size); 69 | 70 | /** 71 | * Get the current iv 72 | */ 73 | const uint8_t* av_aes_ctr_get_iv(struct AVAESCTR *a); 74 | 75 | /** 76 | * Generate a random iv 77 | */ 78 | void av_aes_ctr_set_random_iv(struct AVAESCTR *a); 79 | 80 | /** 81 | * Forcefully change the 8-byte iv 82 | */ 83 | void av_aes_ctr_set_iv(struct AVAESCTR *a, const uint8_t* iv); 84 | 85 | /** 86 | * Forcefully change the "full" 16-byte iv, including the counter 87 | */ 88 | void av_aes_ctr_set_full_iv(struct AVAESCTR *a, const uint8_t* iv); 89 | 90 | /** 91 | * Increment the top 64 bit of the iv (performed after each frame) 92 | */ 93 | void av_aes_ctr_increment_iv(struct AVAESCTR *a); 94 | 95 | /** 96 | * @} 97 | */ 98 | 99 | #endif /* AVUTIL_AES_CTR_H */ 100 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/avassert.h: -------------------------------------------------------------------------------- 1 | /* 2 | * copyright (c) 2010 Michael Niedermayer 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | /** 22 | * @file 23 | * simple assert() macros that are a bit more flexible than ISO C assert(). 24 | * @author Michael Niedermayer 25 | */ 26 | 27 | #ifndef AVUTIL_AVASSERT_H 28 | #define AVUTIL_AVASSERT_H 29 | 30 | #include 31 | #include "log.h" 32 | #include "macros.h" 33 | 34 | /** 35 | * assert() equivalent, that is always enabled. 36 | */ 37 | #define av_assert0(cond) do { \ 38 | if (!(cond)) { \ 39 | av_log(NULL, AV_LOG_PANIC, "Assertion %s failed at %s:%d\n", \ 40 | AV_STRINGIFY(cond), __FILE__, __LINE__); \ 41 | abort(); \ 42 | } \ 43 | } while (0) 44 | 45 | 46 | /** 47 | * assert() equivalent, that does not lie in speed critical code. 48 | * These asserts() thus can be enabled without fearing speed loss. 49 | */ 50 | #if defined(ASSERT_LEVEL) && ASSERT_LEVEL > 0 51 | #define av_assert1(cond) av_assert0(cond) 52 | #else 53 | #define av_assert1(cond) ((void)0) 54 | #endif 55 | 56 | 57 | /** 58 | * assert() equivalent, that does lie in speed critical code. 59 | */ 60 | #if defined(ASSERT_LEVEL) && ASSERT_LEVEL > 1 61 | #define av_assert2(cond) av_assert0(cond) 62 | #define av_assert2_fpu() av_assert0_fpu() 63 | #else 64 | #define av_assert2(cond) ((void)0) 65 | #define av_assert2_fpu() ((void)0) 66 | #endif 67 | 68 | /** 69 | * Assert that floating point operations can be executed. 70 | * 71 | * This will av_assert0() that the cpu is not in MMX state on X86 72 | */ 73 | void av_assert0_fpu(void); 74 | 75 | #endif /* AVUTIL_AVASSERT_H */ 76 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/avconfig.h: -------------------------------------------------------------------------------- 1 | /* Generated by ffmpeg configure */ 2 | #ifndef AVUTIL_AVCONFIG_H 3 | #define AVUTIL_AVCONFIG_H 4 | #define AV_HAVE_BIGENDIAN 0 5 | #define AV_HAVE_FAST_UNALIGNED 1 6 | #endif /* AVUTIL_AVCONFIG_H */ 7 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/base64.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2006 Ryan Martell. (rdm4@martellventures.com) 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef AVUTIL_BASE64_H 22 | #define AVUTIL_BASE64_H 23 | 24 | #include 25 | 26 | /** 27 | * @defgroup lavu_base64 Base64 28 | * @ingroup lavu_crypto 29 | * @{ 30 | */ 31 | 32 | /** 33 | * Decode a base64-encoded string. 34 | * 35 | * @param out buffer for decoded data 36 | * @param in null-terminated input string 37 | * @param out_size size in bytes of the out buffer, must be at 38 | * least 3/4 of the length of in, that is AV_BASE64_DECODE_SIZE(strlen(in)) 39 | * @return number of bytes written, or a negative value in case of 40 | * invalid input 41 | */ 42 | int av_base64_decode(uint8_t *out, const char *in, int out_size); 43 | 44 | /** 45 | * Calculate the output size in bytes needed to decode a base64 string 46 | * with length x to a data buffer. 47 | */ 48 | #define AV_BASE64_DECODE_SIZE(x) ((x) * 3LL / 4) 49 | 50 | /** 51 | * Encode data to base64 and null-terminate. 52 | * 53 | * @param out buffer for encoded data 54 | * @param out_size size in bytes of the out buffer (including the 55 | * null terminator), must be at least AV_BASE64_SIZE(in_size) 56 | * @param in input buffer containing the data to encode 57 | * @param in_size size in bytes of the in buffer 58 | * @return out or NULL in case of error 59 | */ 60 | char *av_base64_encode(char *out, int out_size, const uint8_t *in, int in_size); 61 | 62 | /** 63 | * Calculate the output size needed to base64-encode x bytes to a 64 | * null-terminated string. 65 | */ 66 | #define AV_BASE64_SIZE(x) (((x)+2) / 3 * 4 + 1) 67 | 68 | /** 69 | * @} 70 | */ 71 | 72 | #endif /* AVUTIL_BASE64_H */ 73 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/blowfish.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Blowfish algorithm 3 | * Copyright (c) 2012 Samuel Pitoiset 4 | * 5 | * This file is part of FFmpeg. 6 | * 7 | * FFmpeg is free software; you can redistribute it and/or 8 | * modify it under the terms of the GNU Lesser General Public 9 | * License as published by the Free Software Foundation; either 10 | * version 2.1 of the License, or (at your option) any later version. 11 | * 12 | * FFmpeg is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 | * Lesser General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU Lesser General Public 18 | * License along with FFmpeg; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 | */ 21 | 22 | #ifndef AVUTIL_BLOWFISH_H 23 | #define AVUTIL_BLOWFISH_H 24 | 25 | #include 26 | 27 | /** 28 | * @defgroup lavu_blowfish Blowfish 29 | * @ingroup lavu_crypto 30 | * @{ 31 | */ 32 | 33 | #define AV_BF_ROUNDS 16 34 | 35 | typedef struct AVBlowfish { 36 | uint32_t p[AV_BF_ROUNDS + 2]; 37 | uint32_t s[4][256]; 38 | } AVBlowfish; 39 | 40 | /** 41 | * Allocate an AVBlowfish context. 42 | */ 43 | AVBlowfish *av_blowfish_alloc(void); 44 | 45 | /** 46 | * Initialize an AVBlowfish context. 47 | * 48 | * @param ctx an AVBlowfish context 49 | * @param key a key 50 | * @param key_len length of the key 51 | */ 52 | void av_blowfish_init(struct AVBlowfish *ctx, const uint8_t *key, int key_len); 53 | 54 | /** 55 | * Encrypt or decrypt a buffer using a previously initialized context. 56 | * 57 | * @param ctx an AVBlowfish context 58 | * @param xl left four bytes halves of input to be encrypted 59 | * @param xr right four bytes halves of input to be encrypted 60 | * @param decrypt 0 for encryption, 1 for decryption 61 | */ 62 | void av_blowfish_crypt_ecb(struct AVBlowfish *ctx, uint32_t *xl, uint32_t *xr, 63 | int decrypt); 64 | 65 | /** 66 | * Encrypt or decrypt a buffer using a previously initialized context. 67 | * 68 | * @param ctx an AVBlowfish context 69 | * @param dst destination array, can be equal to src 70 | * @param src source array, can be equal to dst 71 | * @param count number of 8 byte blocks 72 | * @param iv initialization vector for CBC mode, if NULL ECB will be used 73 | * @param decrypt 0 for encryption, 1 for decryption 74 | */ 75 | void av_blowfish_crypt(struct AVBlowfish *ctx, uint8_t *dst, const uint8_t *src, 76 | int count, uint8_t *iv, int decrypt); 77 | 78 | /** 79 | * @} 80 | */ 81 | 82 | #endif /* AVUTIL_BLOWFISH_H */ 83 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/bswap.h: -------------------------------------------------------------------------------- 1 | /* 2 | * copyright (c) 2006 Michael Niedermayer 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | /** 22 | * @file 23 | * byte swapping routines 24 | */ 25 | 26 | #ifndef AVUTIL_BSWAP_H 27 | #define AVUTIL_BSWAP_H 28 | 29 | #include 30 | #include "libavutil/avconfig.h" 31 | #include "attributes.h" 32 | 33 | #ifdef HAVE_AV_CONFIG_H 34 | 35 | #include "config.h" 36 | 37 | #if ARCH_AARCH64 38 | # include "aarch64/bswap.h" 39 | #elif ARCH_ARM 40 | # include "arm/bswap.h" 41 | #elif ARCH_AVR32 42 | # include "avr32/bswap.h" 43 | #elif ARCH_RISCV 44 | # include "riscv/bswap.h" 45 | #elif ARCH_SH4 46 | # include "sh4/bswap.h" 47 | #elif ARCH_X86 48 | # include "x86/bswap.h" 49 | #endif 50 | 51 | #endif /* HAVE_AV_CONFIG_H */ 52 | 53 | #define AV_BSWAP16C(x) (((x) << 8 & 0xff00) | ((x) >> 8 & 0x00ff)) 54 | #define AV_BSWAP32C(x) (AV_BSWAP16C(x) << 16 | AV_BSWAP16C((x) >> 16)) 55 | #define AV_BSWAP64C(x) (AV_BSWAP32C(x) << 32 | AV_BSWAP32C((x) >> 32)) 56 | 57 | #define AV_BSWAPC(s, x) AV_BSWAP##s##C(x) 58 | 59 | #ifndef av_bswap16 60 | static av_always_inline av_const uint16_t av_bswap16(uint16_t x) 61 | { 62 | x= (x>>8) | (x<<8); 63 | return x; 64 | } 65 | #endif 66 | 67 | #ifndef av_bswap32 68 | static av_always_inline av_const uint32_t av_bswap32(uint32_t x) 69 | { 70 | return AV_BSWAP32C(x); 71 | } 72 | #endif 73 | 74 | #ifndef av_bswap64 75 | static inline uint64_t av_const av_bswap64(uint64_t x) 76 | { 77 | return (uint64_t)av_bswap32(x) << 32 | av_bswap32(x >> 32); 78 | } 79 | #endif 80 | 81 | // be2ne ... big-endian to native-endian 82 | // le2ne ... little-endian to native-endian 83 | 84 | #if AV_HAVE_BIGENDIAN 85 | #define av_be2ne16(x) (x) 86 | #define av_be2ne32(x) (x) 87 | #define av_be2ne64(x) (x) 88 | #define av_le2ne16(x) av_bswap16(x) 89 | #define av_le2ne32(x) av_bswap32(x) 90 | #define av_le2ne64(x) av_bswap64(x) 91 | #define AV_BE2NEC(s, x) (x) 92 | #define AV_LE2NEC(s, x) AV_BSWAPC(s, x) 93 | #else 94 | #define av_be2ne16(x) av_bswap16(x) 95 | #define av_be2ne32(x) av_bswap32(x) 96 | #define av_be2ne64(x) av_bswap64(x) 97 | #define av_le2ne16(x) (x) 98 | #define av_le2ne32(x) (x) 99 | #define av_le2ne64(x) (x) 100 | #define AV_BE2NEC(s, x) AV_BSWAPC(s, x) 101 | #define AV_LE2NEC(s, x) (x) 102 | #endif 103 | 104 | #define AV_BE2NE16C(x) AV_BE2NEC(16, x) 105 | #define AV_BE2NE32C(x) AV_BE2NEC(32, x) 106 | #define AV_BE2NE64C(x) AV_BE2NEC(64, x) 107 | #define AV_LE2NE16C(x) AV_LE2NEC(16, x) 108 | #define AV_LE2NE32C(x) AV_LE2NEC(32, x) 109 | #define AV_LE2NE64C(x) AV_LE2NEC(64, x) 110 | 111 | #endif /* AVUTIL_BSWAP_H */ 112 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/camellia.h: -------------------------------------------------------------------------------- 1 | /* 2 | * An implementation of the CAMELLIA algorithm as mentioned in RFC3713 3 | * Copyright (c) 2014 Supraja Meedinti 4 | * 5 | * This file is part of FFmpeg. 6 | * 7 | * FFmpeg is free software; you can redistribute it and/or 8 | * modify it under the terms of the GNU Lesser General Public 9 | * License as published by the Free Software Foundation; either 10 | * version 2.1 of the License, or (at your option) any later version. 11 | * 12 | * FFmpeg is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 | * Lesser General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU Lesser General Public 18 | * License along with FFmpeg; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 | */ 21 | 22 | #ifndef AVUTIL_CAMELLIA_H 23 | #define AVUTIL_CAMELLIA_H 24 | 25 | #include 26 | 27 | 28 | /** 29 | * @file 30 | * @brief Public header for libavutil CAMELLIA algorithm 31 | * @defgroup lavu_camellia CAMELLIA 32 | * @ingroup lavu_crypto 33 | * @{ 34 | */ 35 | 36 | extern const int av_camellia_size; 37 | 38 | struct AVCAMELLIA; 39 | 40 | /** 41 | * Allocate an AVCAMELLIA context 42 | * To free the struct: av_free(ptr) 43 | */ 44 | struct AVCAMELLIA *av_camellia_alloc(void); 45 | 46 | /** 47 | * Initialize an AVCAMELLIA context. 48 | * 49 | * @param ctx an AVCAMELLIA context 50 | * @param key a key of 16, 24, 32 bytes used for encryption/decryption 51 | * @param key_bits number of keybits: possible are 128, 192, 256 52 | */ 53 | int av_camellia_init(struct AVCAMELLIA *ctx, const uint8_t *key, int key_bits); 54 | 55 | /** 56 | * Encrypt or decrypt a buffer using a previously initialized context 57 | * 58 | * @param ctx an AVCAMELLIA context 59 | * @param dst destination array, can be equal to src 60 | * @param src source array, can be equal to dst 61 | * @param count number of 16 byte blocks 62 | * @param iv initialization vector for CBC mode, NULL for ECB mode 63 | * @param decrypt 0 for encryption, 1 for decryption 64 | */ 65 | void av_camellia_crypt(struct AVCAMELLIA *ctx, uint8_t *dst, const uint8_t *src, int count, uint8_t* iv, int decrypt); 66 | 67 | /** 68 | * @} 69 | */ 70 | #endif /* AVUTIL_CAMELLIA_H */ 71 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/cast5.h: -------------------------------------------------------------------------------- 1 | /* 2 | * An implementation of the CAST128 algorithm as mentioned in RFC2144 3 | * Copyright (c) 2014 Supraja Meedinti 4 | * 5 | * This file is part of FFmpeg. 6 | * 7 | * FFmpeg is free software; you can redistribute it and/or 8 | * modify it under the terms of the GNU Lesser General Public 9 | * License as published by the Free Software Foundation; either 10 | * version 2.1 of the License, or (at your option) any later version. 11 | * 12 | * FFmpeg is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 | * Lesser General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU Lesser General Public 18 | * License along with FFmpeg; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 | */ 21 | 22 | #ifndef AVUTIL_CAST5_H 23 | #define AVUTIL_CAST5_H 24 | 25 | #include 26 | 27 | 28 | /** 29 | * @file 30 | * @brief Public header for libavutil CAST5 algorithm 31 | * @defgroup lavu_cast5 CAST5 32 | * @ingroup lavu_crypto 33 | * @{ 34 | */ 35 | 36 | extern const int av_cast5_size; 37 | 38 | struct AVCAST5; 39 | 40 | /** 41 | * Allocate an AVCAST5 context 42 | * To free the struct: av_free(ptr) 43 | */ 44 | struct AVCAST5 *av_cast5_alloc(void); 45 | /** 46 | * Initialize an AVCAST5 context. 47 | * 48 | * @param ctx an AVCAST5 context 49 | * @param key a key of 5,6,...16 bytes used for encryption/decryption 50 | * @param key_bits number of keybits: possible are 40,48,...,128 51 | * @return 0 on success, less than 0 on failure 52 | */ 53 | int av_cast5_init(struct AVCAST5 *ctx, const uint8_t *key, int key_bits); 54 | 55 | /** 56 | * Encrypt or decrypt a buffer using a previously initialized context, ECB mode only 57 | * 58 | * @param ctx an AVCAST5 context 59 | * @param dst destination array, can be equal to src 60 | * @param src source array, can be equal to dst 61 | * @param count number of 8 byte blocks 62 | * @param decrypt 0 for encryption, 1 for decryption 63 | */ 64 | void av_cast5_crypt(struct AVCAST5 *ctx, uint8_t *dst, const uint8_t *src, int count, int decrypt); 65 | 66 | /** 67 | * Encrypt or decrypt a buffer using a previously initialized context 68 | * 69 | * @param ctx an AVCAST5 context 70 | * @param dst destination array, can be equal to src 71 | * @param src source array, can be equal to dst 72 | * @param count number of 8 byte blocks 73 | * @param iv initialization vector for CBC mode, NULL for ECB mode 74 | * @param decrypt 0 for encryption, 1 for decryption 75 | */ 76 | void av_cast5_crypt2(struct AVCAST5 *ctx, uint8_t *dst, const uint8_t *src, int count, uint8_t *iv, int decrypt); 77 | /** 78 | * @} 79 | */ 80 | #endif /* AVUTIL_CAST5_H */ 81 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/crc.h: -------------------------------------------------------------------------------- 1 | /* 2 | * copyright (c) 2006 Michael Niedermayer 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | /** 22 | * @file 23 | * @ingroup lavu_crc32 24 | * Public header for CRC hash function implementation. 25 | */ 26 | 27 | #ifndef AVUTIL_CRC_H 28 | #define AVUTIL_CRC_H 29 | 30 | #include 31 | #include 32 | #include "attributes.h" 33 | 34 | /** 35 | * @defgroup lavu_crc32 CRC 36 | * @ingroup lavu_hash 37 | * CRC (Cyclic Redundancy Check) hash function implementation. 38 | * 39 | * This module supports numerous CRC polynomials, in addition to the most 40 | * widely used CRC-32-IEEE. See @ref AVCRCId for a list of available 41 | * polynomials. 42 | * 43 | * @{ 44 | */ 45 | 46 | typedef uint32_t AVCRC; 47 | 48 | typedef enum { 49 | AV_CRC_8_ATM, 50 | AV_CRC_16_ANSI, 51 | AV_CRC_16_CCITT, 52 | AV_CRC_32_IEEE, 53 | AV_CRC_32_IEEE_LE, /*< reversed bitorder version of AV_CRC_32_IEEE */ 54 | AV_CRC_16_ANSI_LE, /*< reversed bitorder version of AV_CRC_16_ANSI */ 55 | AV_CRC_24_IEEE, 56 | AV_CRC_8_EBU, 57 | AV_CRC_MAX, /*< Not part of public API! Do not use outside libavutil. */ 58 | }AVCRCId; 59 | 60 | /** 61 | * Initialize a CRC table. 62 | * @param ctx must be an array of size sizeof(AVCRC)*257 or sizeof(AVCRC)*1024 63 | * @param le If 1, the lowest bit represents the coefficient for the highest 64 | * exponent of the corresponding polynomial (both for poly and 65 | * actual CRC). 66 | * If 0, you must swap the CRC parameter and the result of av_crc 67 | * if you need the standard representation (can be simplified in 68 | * most cases to e.g. bswap16): 69 | * av_bswap32(crc << (32-bits)) 70 | * @param bits number of bits for the CRC 71 | * @param poly generator polynomial without the x**bits coefficient, in the 72 | * representation as specified by le 73 | * @param ctx_size size of ctx in bytes 74 | * @return <0 on failure 75 | */ 76 | int av_crc_init(AVCRC *ctx, int le, int bits, uint32_t poly, int ctx_size); 77 | 78 | /** 79 | * Get an initialized standard CRC table. 80 | * @param crc_id ID of a standard CRC 81 | * @return a pointer to the CRC table or NULL on failure 82 | */ 83 | const AVCRC *av_crc_get_table(AVCRCId crc_id); 84 | 85 | /** 86 | * Calculate the CRC of a block. 87 | * @param ctx initialized AVCRC array (see av_crc_init()) 88 | * @param crc CRC of previous blocks if any or initial value for CRC 89 | * @param buffer buffer whose CRC to calculate 90 | * @param length length of the buffer 91 | * @return CRC updated with the data from the given block 92 | * 93 | * @see av_crc_init() "le" parameter 94 | */ 95 | uint32_t av_crc(const AVCRC *ctx, uint32_t crc, 96 | const uint8_t *buffer, size_t length) av_pure; 97 | 98 | /** 99 | * @} 100 | */ 101 | 102 | #endif /* AVUTIL_CRC_H */ 103 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/csp.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2016 Ronald S. Bultje 3 | * This file is part of FFmpeg. 4 | * 5 | * FFmpeg is free software; you can redistribute it and/or 6 | * modify it under the terms of the GNU Lesser General Public 7 | * License as published by the Free Software Foundation; either 8 | * version 2.1 of the License, or (at your option) any later version. 9 | * 10 | * FFmpeg is distributed in the hope that it will be useful, 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 | * Lesser General Public License for more details. 14 | * 15 | * You should have received a copy of the GNU Lesser General Public 16 | * License along with FFmpeg; if not, write to the Free Software 17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 18 | */ 19 | 20 | #ifndef AVUTIL_CSP_H 21 | #define AVUTIL_CSP_H 22 | 23 | #include "pixfmt.h" 24 | #include "rational.h" 25 | 26 | /** 27 | * @file 28 | * Colorspace value utility functions for libavutil. 29 | * @ingroup lavu_math_csp 30 | * @author Ronald S. Bultje 31 | * @author Leo Izen 32 | */ 33 | 34 | /** 35 | * @defgroup lavu_math_csp Colorspace Utility 36 | * @ingroup lavu_math 37 | * @{ 38 | */ 39 | 40 | /** 41 | * Struct containing luma coefficients to be used for RGB to YUV/YCoCg, or similar 42 | * calculations. 43 | */ 44 | typedef struct AVLumaCoefficients { 45 | AVRational cr, cg, cb; 46 | } AVLumaCoefficients; 47 | 48 | /** 49 | * Struct containing chromaticity x and y values for the standard CIE 1931 50 | * chromaticity definition. 51 | */ 52 | typedef struct AVCIExy { 53 | AVRational x, y; 54 | } AVCIExy; 55 | 56 | /** 57 | * Struct defining the red, green, and blue primary locations in terms of CIE 58 | * 1931 chromaticity x and y. 59 | */ 60 | typedef struct AVPrimaryCoefficients { 61 | AVCIExy r, g, b; 62 | } AVPrimaryCoefficients; 63 | 64 | /** 65 | * Struct defining white point location in terms of CIE 1931 chromaticity x 66 | * and y. 67 | */ 68 | typedef AVCIExy AVWhitepointCoefficients; 69 | 70 | /** 71 | * Struct that contains both white point location and primaries location, providing 72 | * the complete description of a color gamut. 73 | */ 74 | typedef struct AVColorPrimariesDesc { 75 | AVWhitepointCoefficients wp; 76 | AVPrimaryCoefficients prim; 77 | } AVColorPrimariesDesc; 78 | 79 | /** 80 | * Retrieves the Luma coefficients necessary to construct a conversion matrix 81 | * from an enum constant describing the colorspace. 82 | * @param csp An enum constant indicating YUV or similar colorspace. 83 | * @return The Luma coefficients associated with that colorspace, or NULL 84 | * if the constant is unknown to libavutil. 85 | */ 86 | const AVLumaCoefficients *av_csp_luma_coeffs_from_avcsp(enum AVColorSpace csp); 87 | 88 | /** 89 | * Retrieves a complete gamut description from an enum constant describing the 90 | * color primaries. 91 | * @param prm An enum constant indicating primaries 92 | * @return A description of the colorspace gamut associated with that enum 93 | * constant, or NULL if the constant is unknown to libavutil. 94 | */ 95 | const AVColorPrimariesDesc *av_csp_primaries_desc_from_id(enum AVColorPrimaries prm); 96 | 97 | /** 98 | * Detects which enum AVColorPrimaries constant corresponds to the given complete 99 | * gamut description. 100 | * @see enum AVColorPrimaries 101 | * @param prm A description of the colorspace gamut 102 | * @return The enum constant associated with this gamut, or 103 | * AVCOL_PRI_UNSPECIFIED if no clear match can be idenitified. 104 | */ 105 | enum AVColorPrimaries av_csp_primaries_id_from_desc(const AVColorPrimariesDesc *prm); 106 | 107 | /** 108 | * @} 109 | */ 110 | 111 | #endif /* AVUTIL_CSP_H */ 112 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/des.h: -------------------------------------------------------------------------------- 1 | /* 2 | * DES encryption/decryption 3 | * Copyright (c) 2007 Reimar Doeffinger 4 | * 5 | * This file is part of FFmpeg. 6 | * 7 | * FFmpeg is free software; you can redistribute it and/or 8 | * modify it under the terms of the GNU Lesser General Public 9 | * License as published by the Free Software Foundation; either 10 | * version 2.1 of the License, or (at your option) any later version. 11 | * 12 | * FFmpeg is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 | * Lesser General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU Lesser General Public 18 | * License along with FFmpeg; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 | */ 21 | 22 | #ifndef AVUTIL_DES_H 23 | #define AVUTIL_DES_H 24 | 25 | #include 26 | 27 | /** 28 | * @defgroup lavu_des DES 29 | * @ingroup lavu_crypto 30 | * @{ 31 | */ 32 | 33 | typedef struct AVDES { 34 | uint64_t round_keys[3][16]; 35 | int triple_des; 36 | } AVDES; 37 | 38 | /** 39 | * Allocate an AVDES context. 40 | */ 41 | AVDES *av_des_alloc(void); 42 | 43 | /** 44 | * @brief Initializes an AVDES context. 45 | * 46 | * @param d pointer to a AVDES structure to initialize 47 | * @param key pointer to the key to use 48 | * @param key_bits must be 64 or 192 49 | * @param decrypt 0 for encryption/CBC-MAC, 1 for decryption 50 | * @return zero on success, negative value otherwise 51 | */ 52 | int av_des_init(struct AVDES *d, const uint8_t *key, int key_bits, int decrypt); 53 | 54 | /** 55 | * @brief Encrypts / decrypts using the DES algorithm. 56 | * 57 | * @param d pointer to the AVDES structure 58 | * @param dst destination array, can be equal to src, must be 8-byte aligned 59 | * @param src source array, can be equal to dst, must be 8-byte aligned, may be NULL 60 | * @param count number of 8 byte blocks 61 | * @param iv initialization vector for CBC mode, if NULL then ECB will be used, 62 | * must be 8-byte aligned 63 | * @param decrypt 0 for encryption, 1 for decryption 64 | */ 65 | void av_des_crypt(struct AVDES *d, uint8_t *dst, const uint8_t *src, int count, uint8_t *iv, int decrypt); 66 | 67 | /** 68 | * @brief Calculates CBC-MAC using the DES algorithm. 69 | * 70 | * @param d pointer to the AVDES structure 71 | * @param dst destination array, can be equal to src, must be 8-byte aligned 72 | * @param src source array, can be equal to dst, must be 8-byte aligned, may be NULL 73 | * @param count number of 8 byte blocks 74 | */ 75 | void av_des_mac(struct AVDES *d, uint8_t *dst, const uint8_t *src, int count); 76 | 77 | /** 78 | * @} 79 | */ 80 | 81 | #endif /* AVUTIL_DES_H */ 82 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/detection_bbox.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVUTIL_DETECTION_BBOX_H 20 | #define AVUTIL_DETECTION_BBOX_H 21 | 22 | #include "rational.h" 23 | #include "avassert.h" 24 | #include "frame.h" 25 | 26 | typedef struct AVDetectionBBox { 27 | /** 28 | * Distance in pixels from the left/top edge of the frame, 29 | * together with width and height, defining the bounding box. 30 | */ 31 | int x; 32 | int y; 33 | int w; 34 | int h; 35 | 36 | #define AV_DETECTION_BBOX_LABEL_NAME_MAX_SIZE 64 37 | 38 | /** 39 | * Detect result with confidence 40 | */ 41 | char detect_label[AV_DETECTION_BBOX_LABEL_NAME_MAX_SIZE]; 42 | AVRational detect_confidence; 43 | 44 | /** 45 | * At most 4 classifications based on the detected bounding box. 46 | * For example, we can get max 4 different attributes with 4 different 47 | * DNN models on one bounding box. 48 | * classify_count is zero if no classification. 49 | */ 50 | #define AV_NUM_DETECTION_BBOX_CLASSIFY 4 51 | uint32_t classify_count; 52 | char classify_labels[AV_NUM_DETECTION_BBOX_CLASSIFY][AV_DETECTION_BBOX_LABEL_NAME_MAX_SIZE]; 53 | AVRational classify_confidences[AV_NUM_DETECTION_BBOX_CLASSIFY]; 54 | } AVDetectionBBox; 55 | 56 | typedef struct AVDetectionBBoxHeader { 57 | /** 58 | * Information about how the bounding box is generated. 59 | * for example, the DNN model name. 60 | */ 61 | char source[256]; 62 | 63 | /** 64 | * Number of bounding boxes in the array. 65 | */ 66 | uint32_t nb_bboxes; 67 | 68 | /** 69 | * Offset in bytes from the beginning of this structure at which 70 | * the array of bounding boxes starts. 71 | */ 72 | size_t bboxes_offset; 73 | 74 | /** 75 | * Size of each bounding box in bytes. 76 | */ 77 | size_t bbox_size; 78 | } AVDetectionBBoxHeader; 79 | 80 | /* 81 | * Get the bounding box at the specified {@code idx}. Must be between 0 and nb_bboxes. 82 | */ 83 | static av_always_inline AVDetectionBBox * 84 | av_get_detection_bbox(const AVDetectionBBoxHeader *header, unsigned int idx) 85 | { 86 | av_assert0(idx < header->nb_bboxes); 87 | return (AVDetectionBBox *)((uint8_t *)header + header->bboxes_offset + 88 | idx * header->bbox_size); 89 | } 90 | 91 | /** 92 | * Allocates memory for AVDetectionBBoxHeader, plus an array of {@code nb_bboxes} 93 | * AVDetectionBBox, and initializes the variables. 94 | * Can be freed with a normal av_free() call. 95 | * 96 | * @param nb_bboxes number of AVDetectionBBox structures to allocate 97 | * @param out_size if non-NULL, the size in bytes of the resulting data array is 98 | * written here. 99 | */ 100 | AVDetectionBBoxHeader *av_detection_bbox_alloc(uint32_t nb_bboxes, size_t *out_size); 101 | 102 | /** 103 | * Allocates memory for AVDetectionBBoxHeader, plus an array of {@code nb_bboxes} 104 | * AVDetectionBBox, in the given AVFrame {@code frame} as AVFrameSideData of type 105 | * AV_FRAME_DATA_DETECTION_BBOXES and initializes the variables. 106 | */ 107 | AVDetectionBBoxHeader *av_detection_bbox_create_side_data(AVFrame *frame, uint32_t nb_bboxes); 108 | #endif 109 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/display.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2014 Vittorio Giovara 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | /** 22 | * @file 23 | * @ingroup lavu_video_display 24 | * Display matrix 25 | */ 26 | 27 | #ifndef AVUTIL_DISPLAY_H 28 | #define AVUTIL_DISPLAY_H 29 | 30 | #include 31 | 32 | /** 33 | * @defgroup lavu_video_display Display transformation matrix functions 34 | * @ingroup lavu_video 35 | * 36 | * The display transformation matrix specifies an affine transformation that 37 | * should be applied to video frames for correct presentation. It is compatible 38 | * with the matrices stored in the ISO/IEC 14496-12 container format. 39 | * 40 | * The data is a 3x3 matrix represented as a 9-element array: 41 | * 42 | * @code{.unparsed} 43 | * | a b u | 44 | * (a, b, u, c, d, v, x, y, w) -> | c d v | 45 | * | x y w | 46 | * @endcode 47 | * 48 | * All numbers are stored in native endianness, as 16.16 fixed-point values, 49 | * except for u, v and w, which are stored as 2.30 fixed-point values. 50 | * 51 | * The transformation maps a point (p, q) in the source (pre-transformation) 52 | * frame to the point (p', q') in the destination (post-transformation) frame as 53 | * follows: 54 | * 55 | * @code{.unparsed} 56 | * | a b u | 57 | * (p, q, 1) . | c d v | = z * (p', q', 1) 58 | * | x y w | 59 | * @endcode 60 | * 61 | * The transformation can also be more explicitly written in components as 62 | * follows: 63 | * 64 | * @code{.unparsed} 65 | * p' = (a * p + c * q + x) / z; 66 | * q' = (b * p + d * q + y) / z; 67 | * z = u * p + v * q + w 68 | * @endcode 69 | * 70 | * @{ 71 | */ 72 | 73 | /** 74 | * Extract the rotation component of the transformation matrix. 75 | * 76 | * @param matrix the transformation matrix 77 | * @return the angle (in degrees) by which the transformation rotates the frame 78 | * counterclockwise. The angle will be in range [-180.0, 180.0], 79 | * or NaN if the matrix is singular. 80 | * 81 | * @note floating point numbers are inherently inexact, so callers are 82 | * recommended to round the return value to nearest integer before use. 83 | */ 84 | double av_display_rotation_get(const int32_t matrix[9]); 85 | 86 | /** 87 | * Initialize a transformation matrix describing a pure clockwise 88 | * rotation by the specified angle (in degrees). 89 | * 90 | * @param[out] matrix a transformation matrix (will be fully overwritten 91 | * by this function) 92 | * @param angle rotation angle in degrees. 93 | */ 94 | void av_display_rotation_set(int32_t matrix[9], double angle); 95 | 96 | /** 97 | * Flip the input matrix horizontally and/or vertically. 98 | * 99 | * @param[in,out] matrix a transformation matrix 100 | * @param hflip whether the matrix should be flipped horizontally 101 | * @param vflip whether the matrix should be flipped vertically 102 | */ 103 | void av_display_matrix_flip(int32_t matrix[9], int hflip, int vflip); 104 | 105 | /** 106 | * @} 107 | */ 108 | 109 | #endif /* AVUTIL_DISPLAY_H */ 110 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/downmix_info.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2014 Tim Walker 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef AVUTIL_DOWNMIX_INFO_H 22 | #define AVUTIL_DOWNMIX_INFO_H 23 | 24 | #include "frame.h" 25 | 26 | /** 27 | * @file 28 | * audio downmix medatata 29 | */ 30 | 31 | /** 32 | * @addtogroup lavu_audio 33 | * @{ 34 | */ 35 | 36 | /** 37 | * @defgroup downmix_info Audio downmix metadata 38 | * @{ 39 | */ 40 | 41 | /** 42 | * Possible downmix types. 43 | */ 44 | enum AVDownmixType { 45 | AV_DOWNMIX_TYPE_UNKNOWN, /**< Not indicated. */ 46 | AV_DOWNMIX_TYPE_LORO, /**< Lo/Ro 2-channel downmix (Stereo). */ 47 | AV_DOWNMIX_TYPE_LTRT, /**< Lt/Rt 2-channel downmix, Dolby Surround compatible. */ 48 | AV_DOWNMIX_TYPE_DPLII, /**< Lt/Rt 2-channel downmix, Dolby Pro Logic II compatible. */ 49 | AV_DOWNMIX_TYPE_NB /**< Number of downmix types. Not part of ABI. */ 50 | }; 51 | 52 | /** 53 | * This structure describes optional metadata relevant to a downmix procedure. 54 | * 55 | * All fields are set by the decoder to the value indicated in the audio 56 | * bitstream (if present), or to a "sane" default otherwise. 57 | */ 58 | typedef struct AVDownmixInfo { 59 | /** 60 | * Type of downmix preferred by the mastering engineer. 61 | */ 62 | enum AVDownmixType preferred_downmix_type; 63 | 64 | /** 65 | * Absolute scale factor representing the nominal level of the center 66 | * channel during a regular downmix. 67 | */ 68 | double center_mix_level; 69 | 70 | /** 71 | * Absolute scale factor representing the nominal level of the center 72 | * channel during an Lt/Rt compatible downmix. 73 | */ 74 | double center_mix_level_ltrt; 75 | 76 | /** 77 | * Absolute scale factor representing the nominal level of the surround 78 | * channels during a regular downmix. 79 | */ 80 | double surround_mix_level; 81 | 82 | /** 83 | * Absolute scale factor representing the nominal level of the surround 84 | * channels during an Lt/Rt compatible downmix. 85 | */ 86 | double surround_mix_level_ltrt; 87 | 88 | /** 89 | * Absolute scale factor representing the level at which the LFE data is 90 | * mixed into L/R channels during downmixing. 91 | */ 92 | double lfe_mix_level; 93 | } AVDownmixInfo; 94 | 95 | /** 96 | * Get a frame's AV_FRAME_DATA_DOWNMIX_INFO side data for editing. 97 | * 98 | * If the side data is absent, it is created and added to the frame. 99 | * 100 | * @param frame the frame for which the side data is to be obtained or created 101 | * 102 | * @return the AVDownmixInfo structure to be edited by the caller, or NULL if 103 | * the structure cannot be allocated. 104 | */ 105 | AVDownmixInfo *av_downmix_info_update_side_data(AVFrame *frame); 106 | 107 | /** 108 | * @} 109 | */ 110 | 111 | /** 112 | * @} 113 | */ 114 | 115 | #endif /* AVUTIL_DOWNMIX_INFO_H */ 116 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/ffversion.h: -------------------------------------------------------------------------------- 1 | /* Automatically generated by version.sh, do not manually edit! */ 2 | #ifndef AVUTIL_FFVERSION_H 3 | #define AVUTIL_FFVERSION_H 4 | #define FFMPEG_VERSION "N-109580-g27033b6717" 5 | #endif /* AVUTIL_FFVERSION_H */ 6 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/file.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVUTIL_FILE_H 20 | #define AVUTIL_FILE_H 21 | 22 | #include 23 | #include 24 | 25 | #include "version.h" 26 | #include "attributes.h" 27 | 28 | /** 29 | * @file 30 | * Misc file utilities. 31 | */ 32 | 33 | /** 34 | * Read the file with name filename, and put its content in a newly 35 | * allocated buffer or map it with mmap() when available. 36 | * In case of success set *bufptr to the read or mmapped buffer, and 37 | * *size to the size in bytes of the buffer in *bufptr. 38 | * Unlike mmap this function succeeds with zero sized files, in this 39 | * case *bufptr will be set to NULL and *size will be set to 0. 40 | * The returned buffer must be released with av_file_unmap(). 41 | * 42 | * @param filename path to the file 43 | * @param[out] bufptr pointee is set to the mapped or allocated buffer 44 | * @param[out] size pointee is set to the size in bytes of the buffer 45 | * @param log_offset loglevel offset used for logging 46 | * @param log_ctx context used for logging 47 | * @return a non negative number in case of success, a negative value 48 | * corresponding to an AVERROR error code in case of failure 49 | */ 50 | av_warn_unused_result 51 | int av_file_map(const char *filename, uint8_t **bufptr, size_t *size, 52 | int log_offset, void *log_ctx); 53 | 54 | /** 55 | * Unmap or free the buffer bufptr created by av_file_map(). 56 | * 57 | * @param bufptr the buffer previously created with av_file_map() 58 | * @param size size in bytes of bufptr, must be the same as returned 59 | * by av_file_map() 60 | */ 61 | void av_file_unmap(uint8_t *bufptr, size_t size); 62 | 63 | #if FF_API_AV_FOPEN_UTF8 64 | /** 65 | * Wrapper to work around the lack of mkstemp() on mingw. 66 | * Also, tries to create file in /tmp first, if possible. 67 | * *prefix can be a character constant; *filename will be allocated internally. 68 | * @return file descriptor of opened file (or negative value corresponding to an 69 | * AVERROR code on error) 70 | * and opened file name in **filename. 71 | * @note On very old libcs it is necessary to set a secure umask before 72 | * calling this, av_tempfile() can't call umask itself as it is used in 73 | * libraries and could interfere with the calling application. 74 | * @deprecated as fd numbers cannot be passed saftely between libs on some platforms 75 | */ 76 | attribute_deprecated 77 | int av_tempfile(const char *prefix, char **filename, int log_offset, void *log_ctx); 78 | #endif 79 | 80 | #endif /* AVUTIL_FILE_H */ 81 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/hmac.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2012 Martin Storsjo 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef AVUTIL_HMAC_H 22 | #define AVUTIL_HMAC_H 23 | 24 | #include 25 | 26 | /** 27 | * @defgroup lavu_hmac HMAC 28 | * @ingroup lavu_crypto 29 | * @{ 30 | */ 31 | 32 | enum AVHMACType { 33 | AV_HMAC_MD5, 34 | AV_HMAC_SHA1, 35 | AV_HMAC_SHA224, 36 | AV_HMAC_SHA256, 37 | AV_HMAC_SHA384, 38 | AV_HMAC_SHA512, 39 | }; 40 | 41 | typedef struct AVHMAC AVHMAC; 42 | 43 | /** 44 | * Allocate an AVHMAC context. 45 | * @param type The hash function used for the HMAC. 46 | */ 47 | AVHMAC *av_hmac_alloc(enum AVHMACType type); 48 | 49 | /** 50 | * Free an AVHMAC context. 51 | * @param ctx The context to free, may be NULL 52 | */ 53 | void av_hmac_free(AVHMAC *ctx); 54 | 55 | /** 56 | * Initialize an AVHMAC context with an authentication key. 57 | * @param ctx The HMAC context 58 | * @param key The authentication key 59 | * @param keylen The length of the key, in bytes 60 | */ 61 | void av_hmac_init(AVHMAC *ctx, const uint8_t *key, unsigned int keylen); 62 | 63 | /** 64 | * Hash data with the HMAC. 65 | * @param ctx The HMAC context 66 | * @param data The data to hash 67 | * @param len The length of the data, in bytes 68 | */ 69 | void av_hmac_update(AVHMAC *ctx, const uint8_t *data, unsigned int len); 70 | 71 | /** 72 | * Finish hashing and output the HMAC digest. 73 | * @param ctx The HMAC context 74 | * @param out The output buffer to write the digest into 75 | * @param outlen The length of the out buffer, in bytes 76 | * @return The number of bytes written to out, or a negative error code. 77 | */ 78 | int av_hmac_final(AVHMAC *ctx, uint8_t *out, unsigned int outlen); 79 | 80 | /** 81 | * Hash an array of data with a key. 82 | * @param ctx The HMAC context 83 | * @param data The data to hash 84 | * @param len The length of the data, in bytes 85 | * @param key The authentication key 86 | * @param keylen The length of the key, in bytes 87 | * @param out The output buffer to write the digest into 88 | * @param outlen The length of the out buffer, in bytes 89 | * @return The number of bytes written to out, or a negative error code. 90 | */ 91 | int av_hmac_calc(AVHMAC *ctx, const uint8_t *data, unsigned int len, 92 | const uint8_t *key, unsigned int keylen, 93 | uint8_t *out, unsigned int outlen); 94 | 95 | /** 96 | * @} 97 | */ 98 | 99 | #endif /* AVUTIL_HMAC_H */ 100 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/hwcontext_cuda.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | 20 | #ifndef AVUTIL_HWCONTEXT_CUDA_H 21 | #define AVUTIL_HWCONTEXT_CUDA_H 22 | 23 | #ifndef CUDA_VERSION 24 | #include 25 | #endif 26 | 27 | #include "pixfmt.h" 28 | 29 | /** 30 | * @file 31 | * An API-specific header for AV_HWDEVICE_TYPE_CUDA. 32 | * 33 | * This API supports dynamic frame pools. AVHWFramesContext.pool must return 34 | * AVBufferRefs whose data pointer is a CUdeviceptr. 35 | */ 36 | 37 | typedef struct AVCUDADeviceContextInternal AVCUDADeviceContextInternal; 38 | 39 | /** 40 | * This struct is allocated as AVHWDeviceContext.hwctx 41 | */ 42 | typedef struct AVCUDADeviceContext { 43 | CUcontext cuda_ctx; 44 | CUstream stream; 45 | AVCUDADeviceContextInternal *internal; 46 | } AVCUDADeviceContext; 47 | 48 | /** 49 | * AVHWFramesContext.hwctx is currently not used 50 | */ 51 | 52 | /** 53 | * @defgroup hwcontext_cuda Device context creation flags 54 | * 55 | * Flags for av_hwdevice_ctx_create. 56 | * 57 | * @{ 58 | */ 59 | 60 | /** 61 | * Use primary device context instead of creating a new one. 62 | */ 63 | #define AV_CUDA_USE_PRIMARY_CONTEXT (1 << 0) 64 | 65 | /** 66 | * @} 67 | */ 68 | 69 | #endif /* AVUTIL_HWCONTEXT_CUDA_H */ 70 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/hwcontext_dxva2.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | 20 | #ifndef AVUTIL_HWCONTEXT_DXVA2_H 21 | #define AVUTIL_HWCONTEXT_DXVA2_H 22 | 23 | /** 24 | * @file 25 | * An API-specific header for AV_HWDEVICE_TYPE_DXVA2. 26 | * 27 | * Only fixed-size pools are supported. 28 | * 29 | * For user-allocated pools, AVHWFramesContext.pool must return AVBufferRefs 30 | * with the data pointer set to a pointer to IDirect3DSurface9. 31 | */ 32 | 33 | #include 34 | #include 35 | 36 | /** 37 | * This struct is allocated as AVHWDeviceContext.hwctx 38 | */ 39 | typedef struct AVDXVA2DeviceContext { 40 | IDirect3DDeviceManager9 *devmgr; 41 | } AVDXVA2DeviceContext; 42 | 43 | /** 44 | * This struct is allocated as AVHWFramesContext.hwctx 45 | */ 46 | typedef struct AVDXVA2FramesContext { 47 | /** 48 | * The surface type (e.g. DXVA2_VideoProcessorRenderTarget or 49 | * DXVA2_VideoDecoderRenderTarget). Must be set by the caller. 50 | */ 51 | DWORD surface_type; 52 | 53 | /** 54 | * The surface pool. When an external pool is not provided by the caller, 55 | * this will be managed (allocated and filled on init, freed on uninit) by 56 | * libavutil. 57 | */ 58 | IDirect3DSurface9 **surfaces; 59 | int nb_surfaces; 60 | 61 | /** 62 | * Certain drivers require the decoder to be destroyed before the surfaces. 63 | * To allow internally managed pools to work properly in such cases, this 64 | * field is provided. 65 | * 66 | * If it is non-NULL, libavutil will call IDirectXVideoDecoder_Release() on 67 | * it just before the internal surface pool is freed. 68 | * 69 | * This is for convenience only. Some code uses other methods to manage the 70 | * decoder reference. 71 | */ 72 | IDirectXVideoDecoder *decoder_to_release; 73 | } AVDXVA2FramesContext; 74 | 75 | #endif /* AVUTIL_HWCONTEXT_DXVA2_H */ 76 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/hwcontext_mediacodec.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVUTIL_HWCONTEXT_MEDIACODEC_H 20 | #define AVUTIL_HWCONTEXT_MEDIACODEC_H 21 | 22 | /** 23 | * MediaCodec details. 24 | * 25 | * Allocated as AVHWDeviceContext.hwctx 26 | */ 27 | typedef struct AVMediaCodecDeviceContext { 28 | /** 29 | * android/view/Surface handle, to be filled by the user. 30 | * 31 | * This is the default surface used by decoders on this device. 32 | */ 33 | void *surface; 34 | 35 | /** 36 | * Pointer to ANativeWindow. 37 | * 38 | * It both surface and native_window is NULL, try to create it 39 | * automatically if OS support. 40 | * 41 | * It can be used as output surface for decoder and input surface for 42 | * encoder. 43 | */ 44 | void *native_window; 45 | } AVMediaCodecDeviceContext; 46 | 47 | #endif /* AVUTIL_HWCONTEXT_MEDIACODEC_H */ 48 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/hwcontext_opencl.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVUTIL_HWCONTEXT_OPENCL_H 20 | #define AVUTIL_HWCONTEXT_OPENCL_H 21 | 22 | #ifdef __APPLE__ 23 | #include 24 | #else 25 | #include 26 | #endif 27 | 28 | #include "frame.h" 29 | 30 | /** 31 | * @file 32 | * API-specific header for AV_HWDEVICE_TYPE_OPENCL. 33 | * 34 | * Pools allocated internally are always dynamic, and are primarily intended 35 | * to be used in OpenCL-only cases. If interoperation is required, it is 36 | * typically required to allocate frames in the other API and then map the 37 | * frames context to OpenCL with av_hwframe_ctx_create_derived(). 38 | */ 39 | 40 | /** 41 | * OpenCL frame descriptor for pool allocation. 42 | * 43 | * In user-allocated pools, AVHWFramesContext.pool must return AVBufferRefs 44 | * with the data pointer pointing at an object of this type describing the 45 | * planes of the frame. 46 | */ 47 | typedef struct AVOpenCLFrameDescriptor { 48 | /** 49 | * Number of planes in the frame. 50 | */ 51 | int nb_planes; 52 | /** 53 | * OpenCL image2d objects for each plane of the frame. 54 | */ 55 | cl_mem planes[AV_NUM_DATA_POINTERS]; 56 | } AVOpenCLFrameDescriptor; 57 | 58 | /** 59 | * OpenCL device details. 60 | * 61 | * Allocated as AVHWDeviceContext.hwctx 62 | */ 63 | typedef struct AVOpenCLDeviceContext { 64 | /** 65 | * The primary device ID of the device. If multiple OpenCL devices 66 | * are associated with the context then this is the one which will 67 | * be used for all operations internal to FFmpeg. 68 | */ 69 | cl_device_id device_id; 70 | /** 71 | * The OpenCL context which will contain all operations and frames on 72 | * this device. 73 | */ 74 | cl_context context; 75 | /** 76 | * The default command queue for this device, which will be used by all 77 | * frames contexts which do not have their own command queue. If not 78 | * intialised by the user, a default queue will be created on the 79 | * primary device. 80 | */ 81 | cl_command_queue command_queue; 82 | } AVOpenCLDeviceContext; 83 | 84 | /** 85 | * OpenCL-specific data associated with a frame pool. 86 | * 87 | * Allocated as AVHWFramesContext.hwctx. 88 | */ 89 | typedef struct AVOpenCLFramesContext { 90 | /** 91 | * The command queue used for internal asynchronous operations on this 92 | * device (av_hwframe_transfer_data(), av_hwframe_map()). 93 | * 94 | * If this is not set, the command queue from the associated device is 95 | * used instead. 96 | */ 97 | cl_command_queue command_queue; 98 | } AVOpenCLFramesContext; 99 | 100 | #endif /* AVUTIL_HWCONTEXT_OPENCL_H */ 101 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/hwcontext_qsv.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVUTIL_HWCONTEXT_QSV_H 20 | #define AVUTIL_HWCONTEXT_QSV_H 21 | 22 | #include 23 | 24 | /** 25 | * @file 26 | * An API-specific header for AV_HWDEVICE_TYPE_QSV. 27 | * 28 | * This API does not support dynamic frame pools. AVHWFramesContext.pool must 29 | * contain AVBufferRefs whose data pointer points to an mfxFrameSurface1 struct. 30 | */ 31 | 32 | /** 33 | * This struct is allocated as AVHWDeviceContext.hwctx 34 | */ 35 | typedef struct AVQSVDeviceContext { 36 | mfxSession session; 37 | /** 38 | * The mfxLoader handle used for mfxSession creation 39 | * 40 | * This field is only available for oneVPL user. For non-oneVPL user, this 41 | * field must be set to NULL. 42 | * 43 | * Filled by the user before calling av_hwdevice_ctx_init() and should be 44 | * cast to mfxLoader handle. Deallocating the AVHWDeviceContext will always 45 | * release this interface. 46 | */ 47 | void *loader; 48 | } AVQSVDeviceContext; 49 | 50 | /** 51 | * This struct is allocated as AVHWFramesContext.hwctx 52 | */ 53 | typedef struct AVQSVFramesContext { 54 | mfxFrameSurface1 *surfaces; 55 | int nb_surfaces; 56 | 57 | /** 58 | * A combination of MFX_MEMTYPE_* describing the frame pool. 59 | */ 60 | int frame_type; 61 | } AVQSVFramesContext; 62 | 63 | #endif /* AVUTIL_HWCONTEXT_QSV_H */ 64 | 65 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/hwcontext_vaapi.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVUTIL_HWCONTEXT_VAAPI_H 20 | #define AVUTIL_HWCONTEXT_VAAPI_H 21 | 22 | #include 23 | 24 | /** 25 | * @file 26 | * API-specific header for AV_HWDEVICE_TYPE_VAAPI. 27 | * 28 | * Dynamic frame pools are supported, but note that any pool used as a render 29 | * target is required to be of fixed size in order to be be usable as an 30 | * argument to vaCreateContext(). 31 | * 32 | * For user-allocated pools, AVHWFramesContext.pool must return AVBufferRefs 33 | * with the data pointer set to a VASurfaceID. 34 | */ 35 | 36 | enum { 37 | /** 38 | * The quirks field has been set by the user and should not be detected 39 | * automatically by av_hwdevice_ctx_init(). 40 | */ 41 | AV_VAAPI_DRIVER_QUIRK_USER_SET = (1 << 0), 42 | /** 43 | * The driver does not destroy parameter buffers when they are used by 44 | * vaRenderPicture(). Additional code will be required to destroy them 45 | * separately afterwards. 46 | */ 47 | AV_VAAPI_DRIVER_QUIRK_RENDER_PARAM_BUFFERS = (1 << 1), 48 | 49 | /** 50 | * The driver does not support the VASurfaceAttribMemoryType attribute, 51 | * so the surface allocation code will not try to use it. 52 | */ 53 | AV_VAAPI_DRIVER_QUIRK_ATTRIB_MEMTYPE = (1 << 2), 54 | 55 | /** 56 | * The driver does not support surface attributes at all. 57 | * The surface allocation code will never pass them to surface allocation, 58 | * and the results of the vaQuerySurfaceAttributes() call will be faked. 59 | */ 60 | AV_VAAPI_DRIVER_QUIRK_SURFACE_ATTRIBUTES = (1 << 3), 61 | }; 62 | 63 | /** 64 | * VAAPI connection details. 65 | * 66 | * Allocated as AVHWDeviceContext.hwctx 67 | */ 68 | typedef struct AVVAAPIDeviceContext { 69 | /** 70 | * The VADisplay handle, to be filled by the user. 71 | */ 72 | VADisplay display; 73 | /** 74 | * Driver quirks to apply - this is filled by av_hwdevice_ctx_init(), 75 | * with reference to a table of known drivers, unless the 76 | * AV_VAAPI_DRIVER_QUIRK_USER_SET bit is already present. The user 77 | * may need to refer to this field when performing any later 78 | * operations using VAAPI with the same VADisplay. 79 | */ 80 | unsigned int driver_quirks; 81 | } AVVAAPIDeviceContext; 82 | 83 | /** 84 | * VAAPI-specific data associated with a frame pool. 85 | * 86 | * Allocated as AVHWFramesContext.hwctx. 87 | */ 88 | typedef struct AVVAAPIFramesContext { 89 | /** 90 | * Set by the user to apply surface attributes to all surfaces in 91 | * the frame pool. If null, default settings are used. 92 | */ 93 | VASurfaceAttrib *attributes; 94 | int nb_attributes; 95 | /** 96 | * The surfaces IDs of all surfaces in the pool after creation. 97 | * Only valid if AVHWFramesContext.initial_pool_size was positive. 98 | * These are intended to be used as the render_targets arguments to 99 | * vaCreateContext(). 100 | */ 101 | VASurfaceID *surface_ids; 102 | int nb_surfaces; 103 | } AVVAAPIFramesContext; 104 | 105 | /** 106 | * VAAPI hardware pipeline configuration details. 107 | * 108 | * Allocated with av_hwdevice_hwconfig_alloc(). 109 | */ 110 | typedef struct AVVAAPIHWConfig { 111 | /** 112 | * ID of a VAAPI pipeline configuration. 113 | */ 114 | VAConfigID config_id; 115 | } AVVAAPIHWConfig; 116 | 117 | #endif /* AVUTIL_HWCONTEXT_VAAPI_H */ 118 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/hwcontext_vdpau.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVUTIL_HWCONTEXT_VDPAU_H 20 | #define AVUTIL_HWCONTEXT_VDPAU_H 21 | 22 | #include 23 | 24 | /** 25 | * @file 26 | * An API-specific header for AV_HWDEVICE_TYPE_VDPAU. 27 | * 28 | * This API supports dynamic frame pools. AVHWFramesContext.pool must return 29 | * AVBufferRefs whose data pointer is a VdpVideoSurface. 30 | */ 31 | 32 | /** 33 | * This struct is allocated as AVHWDeviceContext.hwctx 34 | */ 35 | typedef struct AVVDPAUDeviceContext { 36 | VdpDevice device; 37 | VdpGetProcAddress *get_proc_address; 38 | } AVVDPAUDeviceContext; 39 | 40 | /** 41 | * AVHWFramesContext.hwctx is currently not used 42 | */ 43 | 44 | #endif /* AVUTIL_HWCONTEXT_VDPAU_H */ 45 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/hwcontext_videotoolbox.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVUTIL_HWCONTEXT_VIDEOTOOLBOX_H 20 | #define AVUTIL_HWCONTEXT_VIDEOTOOLBOX_H 21 | 22 | #include 23 | 24 | #include 25 | 26 | #include "frame.h" 27 | #include "pixfmt.h" 28 | 29 | /** 30 | * @file 31 | * An API-specific header for AV_HWDEVICE_TYPE_VIDEOTOOLBOX. 32 | * 33 | * This API supports frame allocation using a native CVPixelBufferPool 34 | * instead of an AVBufferPool. 35 | * 36 | * If the API user sets a custom pool, AVHWFramesContext.pool must return 37 | * AVBufferRefs whose data pointer is a CVImageBufferRef or CVPixelBufferRef. 38 | * Note that the underlying CVPixelBuffer could be retained by OS frameworks 39 | * depending on application usage, so it is preferable to let CoreVideo manage 40 | * the pool using the default implementation. 41 | * 42 | * Currently AVHWDeviceContext.hwctx and AVHWFramesContext.hwctx are always 43 | * NULL. 44 | */ 45 | 46 | /** 47 | * Convert a VideoToolbox (actually CoreVideo) format to AVPixelFormat. 48 | * Returns AV_PIX_FMT_NONE if no known equivalent was found. 49 | */ 50 | enum AVPixelFormat av_map_videotoolbox_format_to_pixfmt(uint32_t cv_fmt); 51 | 52 | /** 53 | * Convert an AVPixelFormat to a VideoToolbox (actually CoreVideo) format. 54 | * Returns 0 if no known equivalent was found. 55 | */ 56 | uint32_t av_map_videotoolbox_format_from_pixfmt(enum AVPixelFormat pix_fmt); 57 | 58 | /** 59 | * Same as av_map_videotoolbox_format_from_pixfmt function, but can map and 60 | * return full range pixel formats via a flag. 61 | */ 62 | uint32_t av_map_videotoolbox_format_from_pixfmt2(enum AVPixelFormat pix_fmt, bool full_range); 63 | 64 | /** 65 | * Convert an AVChromaLocation to a VideoToolbox/CoreVideo chroma location string. 66 | * Returns 0 if no known equivalent was found. 67 | */ 68 | CFStringRef av_map_videotoolbox_chroma_loc_from_av(enum AVChromaLocation loc); 69 | 70 | /** 71 | * Convert an AVColorSpace to a VideoToolbox/CoreVideo color matrix string. 72 | * Returns 0 if no known equivalent was found. 73 | */ 74 | CFStringRef av_map_videotoolbox_color_matrix_from_av(enum AVColorSpace space); 75 | 76 | /** 77 | * Convert an AVColorPrimaries to a VideoToolbox/CoreVideo color primaries string. 78 | * Returns 0 if no known equivalent was found. 79 | */ 80 | CFStringRef av_map_videotoolbox_color_primaries_from_av(enum AVColorPrimaries pri); 81 | 82 | /** 83 | * Convert an AVColorTransferCharacteristic to a VideoToolbox/CoreVideo color transfer 84 | * function string. 85 | * Returns 0 if no known equivalent was found. 86 | */ 87 | CFStringRef av_map_videotoolbox_color_trc_from_av(enum AVColorTransferCharacteristic trc); 88 | 89 | /** 90 | * Update a CVPixelBufferRef's metadata to based on an AVFrame. 91 | * Returns 0 if no known equivalent was found. 92 | */ 93 | int av_vt_pixbuf_set_attachments(void *log_ctx, 94 | CVPixelBufferRef pixbuf, const struct AVFrame *src); 95 | 96 | #endif /* AVUTIL_HWCONTEXT_VIDEOTOOLBOX_H */ 97 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/intfloat.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2011 Mans Rullgard 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef AVUTIL_INTFLOAT_H 22 | #define AVUTIL_INTFLOAT_H 23 | 24 | #include 25 | #include "attributes.h" 26 | 27 | union av_intfloat32 { 28 | uint32_t i; 29 | float f; 30 | }; 31 | 32 | union av_intfloat64 { 33 | uint64_t i; 34 | double f; 35 | }; 36 | 37 | /** 38 | * Reinterpret a 32-bit integer as a float. 39 | */ 40 | static av_always_inline float av_int2float(uint32_t i) 41 | { 42 | union av_intfloat32 v; 43 | v.i = i; 44 | return v.f; 45 | } 46 | 47 | /** 48 | * Reinterpret a float as a 32-bit integer. 49 | */ 50 | static av_always_inline uint32_t av_float2int(float f) 51 | { 52 | union av_intfloat32 v; 53 | v.f = f; 54 | return v.i; 55 | } 56 | 57 | /** 58 | * Reinterpret a 64-bit integer as a double. 59 | */ 60 | static av_always_inline double av_int2double(uint64_t i) 61 | { 62 | union av_intfloat64 v; 63 | v.i = i; 64 | return v.f; 65 | } 66 | 67 | /** 68 | * Reinterpret a double as a 64-bit integer. 69 | */ 70 | static av_always_inline uint64_t av_double2int(double f) 71 | { 72 | union av_intfloat64 v; 73 | v.f = f; 74 | return v.i; 75 | } 76 | 77 | #endif /* AVUTIL_INTFLOAT_H */ 78 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/lfg.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Lagged Fibonacci PRNG 3 | * Copyright (c) 2008 Michael Niedermayer 4 | * 5 | * This file is part of FFmpeg. 6 | * 7 | * FFmpeg is free software; you can redistribute it and/or 8 | * modify it under the terms of the GNU Lesser General Public 9 | * License as published by the Free Software Foundation; either 10 | * version 2.1 of the License, or (at your option) any later version. 11 | * 12 | * FFmpeg is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 | * Lesser General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU Lesser General Public 18 | * License along with FFmpeg; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 | */ 21 | 22 | #ifndef AVUTIL_LFG_H 23 | #define AVUTIL_LFG_H 24 | 25 | #include 26 | 27 | /** 28 | * Context structure for the Lagged Fibonacci PRNG. 29 | * The exact layout, types and content of this struct may change and should 30 | * not be accessed directly. Only its `sizeof()` is guaranteed to stay the same 31 | * to allow easy instanciation. 32 | */ 33 | typedef struct AVLFG { 34 | unsigned int state[64]; 35 | int index; 36 | } AVLFG; 37 | 38 | void av_lfg_init(AVLFG *c, unsigned int seed); 39 | 40 | /** 41 | * Seed the state of the ALFG using binary data. 42 | * 43 | * @return 0 on success, negative value (AVERROR) on failure. 44 | */ 45 | int av_lfg_init_from_data(AVLFG *c, const uint8_t *data, unsigned int length); 46 | 47 | /** 48 | * Get the next random unsigned 32-bit number using an ALFG. 49 | * 50 | * Please also consider a simple LCG like state= state*1664525+1013904223, 51 | * it may be good enough and faster for your specific use case. 52 | */ 53 | static inline unsigned int av_lfg_get(AVLFG *c){ 54 | unsigned a = c->state[c->index & 63] = c->state[(c->index-24) & 63] + c->state[(c->index-55) & 63]; 55 | c->index += 1U; 56 | return a; 57 | } 58 | 59 | /** 60 | * Get the next random unsigned 32-bit number using a MLFG. 61 | * 62 | * Please also consider av_lfg_get() above, it is faster. 63 | */ 64 | static inline unsigned int av_mlfg_get(AVLFG *c){ 65 | unsigned int a= c->state[(c->index-55) & 63]; 66 | unsigned int b= c->state[(c->index-24) & 63]; 67 | a = c->state[c->index & 63] = 2*a*b+a+b; 68 | c->index += 1U; 69 | return a; 70 | } 71 | 72 | /** 73 | * Get the next two numbers generated by a Box-Muller Gaussian 74 | * generator using the random numbers issued by lfg. 75 | * 76 | * @param lfg pointer to the contex structure 77 | * @param out array where the two generated numbers are placed 78 | */ 79 | void av_bmg_get(AVLFG *lfg, double out[2]); 80 | 81 | #endif /* AVUTIL_LFG_H */ 82 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/lzo.h: -------------------------------------------------------------------------------- 1 | /* 2 | * LZO 1x decompression 3 | * copyright (c) 2006 Reimar Doeffinger 4 | * 5 | * This file is part of FFmpeg. 6 | * 7 | * FFmpeg is free software; you can redistribute it and/or 8 | * modify it under the terms of the GNU Lesser General Public 9 | * License as published by the Free Software Foundation; either 10 | * version 2.1 of the License, or (at your option) any later version. 11 | * 12 | * FFmpeg is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 | * Lesser General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU Lesser General Public 18 | * License along with FFmpeg; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 | */ 21 | 22 | #ifndef AVUTIL_LZO_H 23 | #define AVUTIL_LZO_H 24 | 25 | /** 26 | * @defgroup lavu_lzo LZO 27 | * @ingroup lavu_crypto 28 | * 29 | * @{ 30 | */ 31 | 32 | #include 33 | 34 | /** @name Error flags returned by av_lzo1x_decode 35 | * @{ */ 36 | /// end of the input buffer reached before decoding finished 37 | #define AV_LZO_INPUT_DEPLETED 1 38 | /// decoded data did not fit into output buffer 39 | #define AV_LZO_OUTPUT_FULL 2 40 | /// a reference to previously decoded data was wrong 41 | #define AV_LZO_INVALID_BACKPTR 4 42 | /// a non-specific error in the compressed bitstream 43 | #define AV_LZO_ERROR 8 44 | /** @} */ 45 | 46 | #define AV_LZO_INPUT_PADDING 8 47 | #define AV_LZO_OUTPUT_PADDING 12 48 | 49 | /** 50 | * @brief Decodes LZO 1x compressed data. 51 | * @param out output buffer 52 | * @param outlen size of output buffer, number of bytes left are returned here 53 | * @param in input buffer 54 | * @param inlen size of input buffer, number of bytes left are returned here 55 | * @return 0 on success, otherwise a combination of the error flags above 56 | * 57 | * Make sure all buffers are appropriately padded, in must provide 58 | * AV_LZO_INPUT_PADDING, out must provide AV_LZO_OUTPUT_PADDING additional bytes. 59 | */ 60 | int av_lzo1x_decode(void *out, int *outlen, const void *in, int *inlen); 61 | 62 | /** 63 | * @} 64 | */ 65 | 66 | #endif /* AVUTIL_LZO_H */ 67 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/macros.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | /** 20 | * @file 21 | * @ingroup lavu 22 | * Utility Preprocessor macros 23 | */ 24 | 25 | #ifndef AVUTIL_MACROS_H 26 | #define AVUTIL_MACROS_H 27 | 28 | #include "libavutil/avconfig.h" 29 | 30 | #if AV_HAVE_BIGENDIAN 31 | # define AV_NE(be, le) (be) 32 | #else 33 | # define AV_NE(be, le) (le) 34 | #endif 35 | 36 | /** 37 | * Comparator. 38 | * For two numerical expressions x and y, gives 1 if x > y, -1 if x < y, and 0 39 | * if x == y. This is useful for instance in a qsort comparator callback. 40 | * Furthermore, compilers are able to optimize this to branchless code, and 41 | * there is no risk of overflow with signed types. 42 | * As with many macros, this evaluates its argument multiple times, it thus 43 | * must not have a side-effect. 44 | */ 45 | #define FFDIFFSIGN(x,y) (((x)>(y)) - ((x)<(y))) 46 | 47 | #define FFMAX(a,b) ((a) > (b) ? (a) : (b)) 48 | #define FFMAX3(a,b,c) FFMAX(FFMAX(a,b),c) 49 | #define FFMIN(a,b) ((a) > (b) ? (b) : (a)) 50 | #define FFMIN3(a,b,c) FFMIN(FFMIN(a,b),c) 51 | 52 | #define FFSWAP(type,a,b) do{type SWAP_tmp= b; b= a; a= SWAP_tmp;}while(0) 53 | #define FF_ARRAY_ELEMS(a) (sizeof(a) / sizeof((a)[0])) 54 | 55 | #define MKTAG(a,b,c,d) ((a) | ((b) << 8) | ((c) << 16) | ((unsigned)(d) << 24)) 56 | #define MKBETAG(a,b,c,d) ((d) | ((c) << 8) | ((b) << 16) | ((unsigned)(a) << 24)) 57 | 58 | /** 59 | * @addtogroup preproc_misc Preprocessor String Macros 60 | * 61 | * String manipulation macros 62 | * 63 | * @{ 64 | */ 65 | 66 | #define AV_STRINGIFY(s) AV_TOSTRING(s) 67 | #define AV_TOSTRING(s) #s 68 | 69 | #define AV_GLUE(a, b) a ## b 70 | #define AV_JOIN(a, b) AV_GLUE(a, b) 71 | 72 | /** 73 | * @} 74 | */ 75 | 76 | #define AV_PRAGMA(s) _Pragma(#s) 77 | 78 | #define FFALIGN(x, a) (((x)+(a)-1)&~((a)-1)) 79 | 80 | #endif /* AVUTIL_MACROS_H */ 81 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/md5.h: -------------------------------------------------------------------------------- 1 | /* 2 | * copyright (c) 2006 Michael Niedermayer 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | /** 22 | * @file 23 | * @ingroup lavu_md5 24 | * Public header for MD5 hash function implementation. 25 | */ 26 | 27 | #ifndef AVUTIL_MD5_H 28 | #define AVUTIL_MD5_H 29 | 30 | #include 31 | #include 32 | 33 | #include "attributes.h" 34 | 35 | /** 36 | * @defgroup lavu_md5 MD5 37 | * @ingroup lavu_hash 38 | * MD5 hash function implementation. 39 | * 40 | * @{ 41 | */ 42 | 43 | extern const int av_md5_size; 44 | 45 | struct AVMD5; 46 | 47 | /** 48 | * Allocate an AVMD5 context. 49 | */ 50 | struct AVMD5 *av_md5_alloc(void); 51 | 52 | /** 53 | * Initialize MD5 hashing. 54 | * 55 | * @param ctx pointer to the function context (of size av_md5_size) 56 | */ 57 | void av_md5_init(struct AVMD5 *ctx); 58 | 59 | /** 60 | * Update hash value. 61 | * 62 | * @param ctx hash function context 63 | * @param src input data to update hash with 64 | * @param len input data length 65 | */ 66 | void av_md5_update(struct AVMD5 *ctx, const uint8_t *src, size_t len); 67 | 68 | /** 69 | * Finish hashing and output digest value. 70 | * 71 | * @param ctx hash function context 72 | * @param dst buffer where output digest value is stored 73 | */ 74 | void av_md5_final(struct AVMD5 *ctx, uint8_t *dst); 75 | 76 | /** 77 | * Hash an array of data. 78 | * 79 | * @param dst The output buffer to write the digest into 80 | * @param src The data to hash 81 | * @param len The length of the data, in bytes 82 | */ 83 | void av_md5_sum(uint8_t *dst, const uint8_t *src, size_t len); 84 | 85 | /** 86 | * @} 87 | */ 88 | 89 | #endif /* AVUTIL_MD5_H */ 90 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/motion_vector.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVUTIL_MOTION_VECTOR_H 20 | #define AVUTIL_MOTION_VECTOR_H 21 | 22 | #include 23 | 24 | typedef struct AVMotionVector { 25 | /** 26 | * Where the current macroblock comes from; negative value when it comes 27 | * from the past, positive value when it comes from the future. 28 | * XXX: set exact relative ref frame reference instead of a +/- 1 "direction". 29 | */ 30 | int32_t source; 31 | /** 32 | * Width and height of the block. 33 | */ 34 | uint8_t w, h; 35 | /** 36 | * Absolute source position. Can be outside the frame area. 37 | */ 38 | int16_t src_x, src_y; 39 | /** 40 | * Absolute destination position. Can be outside the frame area. 41 | */ 42 | int16_t dst_x, dst_y; 43 | /** 44 | * Extra flag information. 45 | * Currently unused. 46 | */ 47 | uint64_t flags; 48 | /** 49 | * Motion vector 50 | * src_x = dst_x + motion_x / motion_scale 51 | * src_y = dst_y + motion_y / motion_scale 52 | */ 53 | int32_t motion_x, motion_y; 54 | uint16_t motion_scale; 55 | } AVMotionVector; 56 | 57 | #endif /* AVUTIL_MOTION_VECTOR_H */ 58 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/murmur3.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2013 Reimar Döffinger 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | /** 22 | * @file 23 | * @ingroup lavu_murmur3 24 | * Public header for MurmurHash3 hash function implementation. 25 | */ 26 | 27 | #ifndef AVUTIL_MURMUR3_H 28 | #define AVUTIL_MURMUR3_H 29 | 30 | #include 31 | #include 32 | 33 | /** 34 | * @defgroup lavu_murmur3 Murmur3 35 | * @ingroup lavu_hash 36 | * MurmurHash3 hash function implementation. 37 | * 38 | * MurmurHash3 is a non-cryptographic hash function, of which three 39 | * incompatible versions were created by its inventor Austin Appleby: 40 | * 41 | * - 32-bit output 42 | * - 128-bit output for 32-bit platforms 43 | * - 128-bit output for 64-bit platforms 44 | * 45 | * FFmpeg only implements the last variant: 128-bit output designed for 64-bit 46 | * platforms. Even though the hash function was designed for 64-bit platforms, 47 | * the function in reality works on 32-bit systems too, only with reduced 48 | * performance. 49 | * 50 | * @anchor lavu_murmur3_seedinfo 51 | * By design, MurmurHash3 requires a seed to operate. In response to this, 52 | * libavutil provides two functions for hash initiation, one that requires a 53 | * seed (av_murmur3_init_seeded()) and one that uses a fixed arbitrary integer 54 | * as the seed, and therefore does not (av_murmur3_init()). 55 | * 56 | * To make hashes comparable, you should provide the same seed for all calls to 57 | * this hash function -- if you are supplying one yourself, that is. 58 | * 59 | * @{ 60 | */ 61 | 62 | /** 63 | * Allocate an AVMurMur3 hash context. 64 | * 65 | * @return Uninitialized hash context or `NULL` in case of error 66 | */ 67 | struct AVMurMur3 *av_murmur3_alloc(void); 68 | 69 | /** 70 | * Initialize or reinitialize an AVMurMur3 hash context with a seed. 71 | * 72 | * @param[out] c Hash context 73 | * @param[in] seed Random seed 74 | * 75 | * @see av_murmur3_init() 76 | * @see @ref lavu_murmur3_seedinfo "Detailed description" on a discussion of 77 | * seeds for MurmurHash3. 78 | */ 79 | void av_murmur3_init_seeded(struct AVMurMur3 *c, uint64_t seed); 80 | 81 | /** 82 | * Initialize or reinitialize an AVMurMur3 hash context. 83 | * 84 | * Equivalent to av_murmur3_init_seeded() with a built-in seed. 85 | * 86 | * @param[out] c Hash context 87 | * 88 | * @see av_murmur3_init_seeded() 89 | * @see @ref lavu_murmur3_seedinfo "Detailed description" on a discussion of 90 | * seeds for MurmurHash3. 91 | */ 92 | void av_murmur3_init(struct AVMurMur3 *c); 93 | 94 | /** 95 | * Update hash context with new data. 96 | * 97 | * @param[out] c Hash context 98 | * @param[in] src Input data to update hash with 99 | * @param[in] len Number of bytes to read from `src` 100 | */ 101 | void av_murmur3_update(struct AVMurMur3 *c, const uint8_t *src, size_t len); 102 | 103 | /** 104 | * Finish hashing and output digest value. 105 | * 106 | * @param[in,out] c Hash context 107 | * @param[out] dst Buffer where output digest value is stored 108 | */ 109 | void av_murmur3_final(struct AVMurMur3 *c, uint8_t dst[16]); 110 | 111 | /** 112 | * @} 113 | */ 114 | 115 | #endif /* AVUTIL_MURMUR3_H */ 116 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/pixelutils.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVUTIL_PIXELUTILS_H 20 | #define AVUTIL_PIXELUTILS_H 21 | 22 | #include 23 | #include 24 | 25 | /** 26 | * Sum of abs(src1[x] - src2[x]) 27 | */ 28 | typedef int (*av_pixelutils_sad_fn)(const uint8_t *src1, ptrdiff_t stride1, 29 | const uint8_t *src2, ptrdiff_t stride2); 30 | 31 | /** 32 | * Get a potentially optimized pointer to a Sum-of-absolute-differences 33 | * function (see the av_pixelutils_sad_fn prototype). 34 | * 35 | * @param w_bits 1< 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef AVUTIL_RANDOM_SEED_H 22 | #define AVUTIL_RANDOM_SEED_H 23 | 24 | #include 25 | /** 26 | * @addtogroup lavu_crypto 27 | * @{ 28 | */ 29 | 30 | /** 31 | * Get a seed to use in conjunction with random functions. 32 | * This function tries to provide a good seed at a best effort bases. 33 | * Its possible to call this function multiple times if more bits are needed. 34 | * It can be quite slow, which is why it should only be used as seed for a faster 35 | * PRNG. The quality of the seed depends on the platform. 36 | */ 37 | uint32_t av_get_random_seed(void); 38 | 39 | /** 40 | * @} 41 | */ 42 | 43 | #endif /* AVUTIL_RANDOM_SEED_H */ 44 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/rc4.h: -------------------------------------------------------------------------------- 1 | /* 2 | * RC4 encryption/decryption/pseudo-random number generator 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef AVUTIL_RC4_H 22 | #define AVUTIL_RC4_H 23 | 24 | #include 25 | 26 | /** 27 | * @defgroup lavu_rc4 RC4 28 | * @ingroup lavu_crypto 29 | * @{ 30 | */ 31 | 32 | typedef struct AVRC4 { 33 | uint8_t state[256]; 34 | int x, y; 35 | } AVRC4; 36 | 37 | /** 38 | * Allocate an AVRC4 context. 39 | */ 40 | AVRC4 *av_rc4_alloc(void); 41 | 42 | /** 43 | * @brief Initializes an AVRC4 context. 44 | * 45 | * @param d pointer to the AVRC4 context 46 | * @param key buffer containig the key 47 | * @param key_bits must be a multiple of 8 48 | * @param decrypt 0 for encryption, 1 for decryption, currently has no effect 49 | * @return zero on success, negative value otherwise 50 | */ 51 | int av_rc4_init(struct AVRC4 *d, const uint8_t *key, int key_bits, int decrypt); 52 | 53 | /** 54 | * @brief Encrypts / decrypts using the RC4 algorithm. 55 | * 56 | * @param d pointer to the AVRC4 context 57 | * @param count number of bytes 58 | * @param dst destination array, can be equal to src 59 | * @param src source array, can be equal to dst, may be NULL 60 | * @param iv not (yet) used for RC4, should be NULL 61 | * @param decrypt 0 for encryption, 1 for decryption, not (yet) used 62 | */ 63 | void av_rc4_crypt(struct AVRC4 *d, uint8_t *dst, const uint8_t *src, int count, uint8_t *iv, int decrypt); 64 | 65 | /** 66 | * @} 67 | */ 68 | 69 | #endif /* AVUTIL_RC4_H */ 70 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/replaygain.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVUTIL_REPLAYGAIN_H 20 | #define AVUTIL_REPLAYGAIN_H 21 | 22 | #include 23 | 24 | /** 25 | * ReplayGain information (see 26 | * http://wiki.hydrogenaudio.org/index.php?title=ReplayGain_1.0_specification). 27 | * The size of this struct is a part of the public ABI. 28 | */ 29 | typedef struct AVReplayGain { 30 | /** 31 | * Track replay gain in microbels (divide by 100000 to get the value in dB). 32 | * Should be set to INT32_MIN when unknown. 33 | */ 34 | int32_t track_gain; 35 | /** 36 | * Peak track amplitude, with 100000 representing full scale (but values 37 | * may overflow). 0 when unknown. 38 | */ 39 | uint32_t track_peak; 40 | /** 41 | * Same as track_gain, but for the whole album. 42 | */ 43 | int32_t album_gain; 44 | /** 45 | * Same as track_peak, but for the whole album, 46 | */ 47 | uint32_t album_peak; 48 | } AVReplayGain; 49 | 50 | #endif /* AVUTIL_REPLAYGAIN_H */ 51 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/ripemd.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2007 Michael Niedermayer 3 | * Copyright (C) 2013 James Almer 4 | * 5 | * This file is part of FFmpeg. 6 | * 7 | * FFmpeg is free software; you can redistribute it and/or 8 | * modify it under the terms of the GNU Lesser General Public 9 | * License as published by the Free Software Foundation; either 10 | * version 2.1 of the License, or (at your option) any later version. 11 | * 12 | * FFmpeg is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 | * Lesser General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU Lesser General Public 18 | * License along with FFmpeg; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 | */ 21 | 22 | /** 23 | * @file 24 | * @ingroup lavu_ripemd 25 | * Public header for RIPEMD hash function implementation. 26 | */ 27 | 28 | #ifndef AVUTIL_RIPEMD_H 29 | #define AVUTIL_RIPEMD_H 30 | 31 | #include 32 | #include 33 | 34 | #include "attributes.h" 35 | 36 | /** 37 | * @defgroup lavu_ripemd RIPEMD 38 | * @ingroup lavu_hash 39 | * RIPEMD hash function implementation. 40 | * 41 | * @{ 42 | */ 43 | 44 | extern const int av_ripemd_size; 45 | 46 | struct AVRIPEMD; 47 | 48 | /** 49 | * Allocate an AVRIPEMD context. 50 | */ 51 | struct AVRIPEMD *av_ripemd_alloc(void); 52 | 53 | /** 54 | * Initialize RIPEMD hashing. 55 | * 56 | * @param context pointer to the function context (of size av_ripemd_size) 57 | * @param bits number of bits in digest (128, 160, 256 or 320 bits) 58 | * @return zero if initialization succeeded, -1 otherwise 59 | */ 60 | int av_ripemd_init(struct AVRIPEMD* context, int bits); 61 | 62 | /** 63 | * Update hash value. 64 | * 65 | * @param context hash function context 66 | * @param data input data to update hash with 67 | * @param len input data length 68 | */ 69 | void av_ripemd_update(struct AVRIPEMD* context, const uint8_t* data, size_t len); 70 | 71 | /** 72 | * Finish hashing and output digest value. 73 | * 74 | * @param context hash function context 75 | * @param digest buffer where output digest value is stored 76 | */ 77 | void av_ripemd_final(struct AVRIPEMD* context, uint8_t *digest); 78 | 79 | /** 80 | * @} 81 | */ 82 | 83 | #endif /* AVUTIL_RIPEMD_H */ 84 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/sha.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2007 Michael Niedermayer 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | /** 22 | * @file 23 | * @ingroup lavu_sha 24 | * Public header for SHA-1 & SHA-256 hash function implementations. 25 | */ 26 | 27 | #ifndef AVUTIL_SHA_H 28 | #define AVUTIL_SHA_H 29 | 30 | #include 31 | #include 32 | 33 | #include "attributes.h" 34 | 35 | /** 36 | * @defgroup lavu_sha SHA 37 | * @ingroup lavu_hash 38 | * SHA-1 and SHA-256 (Secure Hash Algorithm) hash function implementations. 39 | * 40 | * This module supports the following SHA hash functions: 41 | * 42 | * - SHA-1: 160 bits 43 | * - SHA-224: 224 bits, as a variant of SHA-2 44 | * - SHA-256: 256 bits, as a variant of SHA-2 45 | * 46 | * @see For SHA-384, SHA-512, and variants thereof, see @ref lavu_sha512. 47 | * 48 | * @{ 49 | */ 50 | 51 | extern const int av_sha_size; 52 | 53 | struct AVSHA; 54 | 55 | /** 56 | * Allocate an AVSHA context. 57 | */ 58 | struct AVSHA *av_sha_alloc(void); 59 | 60 | /** 61 | * Initialize SHA-1 or SHA-2 hashing. 62 | * 63 | * @param context pointer to the function context (of size av_sha_size) 64 | * @param bits number of bits in digest (SHA-1 - 160 bits, SHA-2 224 or 256 bits) 65 | * @return zero if initialization succeeded, -1 otherwise 66 | */ 67 | int av_sha_init(struct AVSHA* context, int bits); 68 | 69 | /** 70 | * Update hash value. 71 | * 72 | * @param ctx hash function context 73 | * @param data input data to update hash with 74 | * @param len input data length 75 | */ 76 | void av_sha_update(struct AVSHA *ctx, const uint8_t *data, size_t len); 77 | 78 | /** 79 | * Finish hashing and output digest value. 80 | * 81 | * @param context hash function context 82 | * @param digest buffer where output digest value is stored 83 | */ 84 | void av_sha_final(struct AVSHA* context, uint8_t *digest); 85 | 86 | /** 87 | * @} 88 | */ 89 | 90 | #endif /* AVUTIL_SHA_H */ 91 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/sha512.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2007 Michael Niedermayer 3 | * Copyright (C) 2013 James Almer 4 | * 5 | * This file is part of FFmpeg. 6 | * 7 | * FFmpeg is free software; you can redistribute it and/or 8 | * modify it under the terms of the GNU Lesser General Public 9 | * License as published by the Free Software Foundation; either 10 | * version 2.1 of the License, or (at your option) any later version. 11 | * 12 | * FFmpeg is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 | * Lesser General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU Lesser General Public 18 | * License along with FFmpeg; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 | */ 21 | 22 | /** 23 | * @file 24 | * @ingroup lavu_sha512 25 | * Public header for SHA-512 implementation. 26 | */ 27 | 28 | #ifndef AVUTIL_SHA512_H 29 | #define AVUTIL_SHA512_H 30 | 31 | #include 32 | #include 33 | 34 | #include "attributes.h" 35 | 36 | /** 37 | * @defgroup lavu_sha512 SHA-512 38 | * @ingroup lavu_hash 39 | * SHA-512 (Secure Hash Algorithm) hash function implementations. 40 | * 41 | * This module supports the following SHA-2 hash functions: 42 | * 43 | * - SHA-512/224: 224 bits 44 | * - SHA-512/256: 256 bits 45 | * - SHA-384: 384 bits 46 | * - SHA-512: 512 bits 47 | * 48 | * @see For SHA-1, SHA-256, and variants thereof, see @ref lavu_sha. 49 | * 50 | * @{ 51 | */ 52 | 53 | extern const int av_sha512_size; 54 | 55 | struct AVSHA512; 56 | 57 | /** 58 | * Allocate an AVSHA512 context. 59 | */ 60 | struct AVSHA512 *av_sha512_alloc(void); 61 | 62 | /** 63 | * Initialize SHA-2 512 hashing. 64 | * 65 | * @param context pointer to the function context (of size av_sha512_size) 66 | * @param bits number of bits in digest (224, 256, 384 or 512 bits) 67 | * @return zero if initialization succeeded, -1 otherwise 68 | */ 69 | int av_sha512_init(struct AVSHA512* context, int bits); 70 | 71 | /** 72 | * Update hash value. 73 | * 74 | * @param context hash function context 75 | * @param data input data to update hash with 76 | * @param len input data length 77 | */ 78 | void av_sha512_update(struct AVSHA512* context, const uint8_t* data, size_t len); 79 | 80 | /** 81 | * Finish hashing and output digest value. 82 | * 83 | * @param context hash function context 84 | * @param digest buffer where output digest value is stored 85 | */ 86 | void av_sha512_final(struct AVSHA512* context, uint8_t *digest); 87 | 88 | /** 89 | * @} 90 | */ 91 | 92 | #endif /* AVUTIL_SHA512_H */ 93 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/tea.h: -------------------------------------------------------------------------------- 1 | /* 2 | * A 32-bit implementation of the TEA algorithm 3 | * Copyright (c) 2015 Vesselin Bontchev 4 | * 5 | * This file is part of FFmpeg. 6 | * 7 | * FFmpeg is free software; you can redistribute it and/or 8 | * modify it under the terms of the GNU Lesser General Public 9 | * License as published by the Free Software Foundation; either 10 | * version 2.1 of the License, or (at your option) any later version. 11 | * 12 | * FFmpeg is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 | * Lesser General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU Lesser General Public 18 | * License along with FFmpeg; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 | */ 21 | 22 | #ifndef AVUTIL_TEA_H 23 | #define AVUTIL_TEA_H 24 | 25 | #include 26 | 27 | /** 28 | * @file 29 | * @brief Public header for libavutil TEA algorithm 30 | * @defgroup lavu_tea TEA 31 | * @ingroup lavu_crypto 32 | * @{ 33 | */ 34 | 35 | extern const int av_tea_size; 36 | 37 | struct AVTEA; 38 | 39 | /** 40 | * Allocate an AVTEA context 41 | * To free the struct: av_free(ptr) 42 | */ 43 | struct AVTEA *av_tea_alloc(void); 44 | 45 | /** 46 | * Initialize an AVTEA context. 47 | * 48 | * @param ctx an AVTEA context 49 | * @param key a key of 16 bytes used for encryption/decryption 50 | * @param rounds the number of rounds in TEA (64 is the "standard") 51 | */ 52 | void av_tea_init(struct AVTEA *ctx, const uint8_t key[16], int rounds); 53 | 54 | /** 55 | * Encrypt or decrypt a buffer using a previously initialized context. 56 | * 57 | * @param ctx an AVTEA context 58 | * @param dst destination array, can be equal to src 59 | * @param src source array, can be equal to dst 60 | * @param count number of 8 byte blocks 61 | * @param iv initialization vector for CBC mode, if NULL then ECB will be used 62 | * @param decrypt 0 for encryption, 1 for decryption 63 | */ 64 | void av_tea_crypt(struct AVTEA *ctx, uint8_t *dst, const uint8_t *src, 65 | int count, uint8_t *iv, int decrypt); 66 | 67 | /** 68 | * @} 69 | */ 70 | 71 | #endif /* AVUTIL_TEA_H */ 72 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/threadmessage.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public License 6 | * as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 | * GNU Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public License 15 | * along with FFmpeg; if not, write to the Free Software Foundation, Inc., 16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef AVUTIL_THREADMESSAGE_H 20 | #define AVUTIL_THREADMESSAGE_H 21 | 22 | typedef struct AVThreadMessageQueue AVThreadMessageQueue; 23 | 24 | typedef enum AVThreadMessageFlags { 25 | 26 | /** 27 | * Perform non-blocking operation. 28 | * If this flag is set, send and recv operations are non-blocking and 29 | * return AVERROR(EAGAIN) immediately if they can not proceed. 30 | */ 31 | AV_THREAD_MESSAGE_NONBLOCK = 1, 32 | 33 | } AVThreadMessageFlags; 34 | 35 | /** 36 | * Allocate a new message queue. 37 | * 38 | * @param mq pointer to the message queue 39 | * @param nelem maximum number of elements in the queue 40 | * @param elsize size of each element in the queue 41 | * @return >=0 for success; <0 for error, in particular AVERROR(ENOSYS) if 42 | * lavu was built without thread support 43 | */ 44 | int av_thread_message_queue_alloc(AVThreadMessageQueue **mq, 45 | unsigned nelem, 46 | unsigned elsize); 47 | 48 | /** 49 | * Free a message queue. 50 | * 51 | * The message queue must no longer be in use by another thread. 52 | */ 53 | void av_thread_message_queue_free(AVThreadMessageQueue **mq); 54 | 55 | /** 56 | * Send a message on the queue. 57 | */ 58 | int av_thread_message_queue_send(AVThreadMessageQueue *mq, 59 | void *msg, 60 | unsigned flags); 61 | 62 | /** 63 | * Receive a message from the queue. 64 | */ 65 | int av_thread_message_queue_recv(AVThreadMessageQueue *mq, 66 | void *msg, 67 | unsigned flags); 68 | 69 | /** 70 | * Set the sending error code. 71 | * 72 | * If the error code is set to non-zero, av_thread_message_queue_send() will 73 | * return it immediately. Conventional values, such as AVERROR_EOF or 74 | * AVERROR(EAGAIN), can be used to cause the sending thread to stop or 75 | * suspend its operation. 76 | */ 77 | void av_thread_message_queue_set_err_send(AVThreadMessageQueue *mq, 78 | int err); 79 | 80 | /** 81 | * Set the receiving error code. 82 | * 83 | * If the error code is set to non-zero, av_thread_message_queue_recv() will 84 | * return it immediately when there are no longer available messages. 85 | * Conventional values, such as AVERROR_EOF or AVERROR(EAGAIN), can be used 86 | * to cause the receiving thread to stop or suspend its operation. 87 | */ 88 | void av_thread_message_queue_set_err_recv(AVThreadMessageQueue *mq, 89 | int err); 90 | 91 | /** 92 | * Set the optional free message callback function which will be called if an 93 | * operation is removing messages from the queue. 94 | */ 95 | void av_thread_message_queue_set_free_func(AVThreadMessageQueue *mq, 96 | void (*free_func)(void *msg)); 97 | 98 | /** 99 | * Return the current number of messages in the queue. 100 | * 101 | * @return the current number of messages or AVERROR(ENOSYS) if lavu was built 102 | * without thread support 103 | */ 104 | int av_thread_message_queue_nb_elems(AVThreadMessageQueue *mq); 105 | 106 | /** 107 | * Flush the message queue 108 | * 109 | * This function is mostly equivalent to reading and free-ing every message 110 | * except that it will be done in a single operation (no lock/unlock between 111 | * reads). 112 | */ 113 | void av_thread_message_flush(AVThreadMessageQueue *mq); 114 | 115 | #endif /* AVUTIL_THREADMESSAGE_H */ 116 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/time.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2000-2003 Fabrice Bellard 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef AVUTIL_TIME_H 22 | #define AVUTIL_TIME_H 23 | 24 | #include 25 | 26 | /** 27 | * Get the current time in microseconds. 28 | */ 29 | int64_t av_gettime(void); 30 | 31 | /** 32 | * Get the current time in microseconds since some unspecified starting point. 33 | * On platforms that support it, the time comes from a monotonic clock 34 | * This property makes this time source ideal for measuring relative time. 35 | * The returned values may not be monotonic on platforms where a monotonic 36 | * clock is not available. 37 | */ 38 | int64_t av_gettime_relative(void); 39 | 40 | /** 41 | * Indicates with a boolean result if the av_gettime_relative() time source 42 | * is monotonic. 43 | */ 44 | int av_gettime_relative_is_monotonic(void); 45 | 46 | /** 47 | * Sleep for a period of time. Although the duration is expressed in 48 | * microseconds, the actual delay may be rounded to the precision of the 49 | * system timer. 50 | * 51 | * @param usec Number of microseconds to sleep. 52 | * @return zero on success or (negative) error code. 53 | */ 54 | int av_usleep(unsigned usec); 55 | 56 | #endif /* AVUTIL_TIME_H */ 57 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/timestamp.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | /** 20 | * @file 21 | * timestamp utils, mostly useful for debugging/logging purposes 22 | */ 23 | 24 | #ifndef AVUTIL_TIMESTAMP_H 25 | #define AVUTIL_TIMESTAMP_H 26 | 27 | #include "common.h" 28 | 29 | #if defined(__cplusplus) && !defined(__STDC_FORMAT_MACROS) && !defined(PRId64) 30 | #error missing -D__STDC_FORMAT_MACROS / #define __STDC_FORMAT_MACROS 31 | #endif 32 | 33 | #define AV_TS_MAX_STRING_SIZE 32 34 | 35 | /** 36 | * Fill the provided buffer with a string containing a timestamp 37 | * representation. 38 | * 39 | * @param buf a buffer with size in bytes of at least AV_TS_MAX_STRING_SIZE 40 | * @param ts the timestamp to represent 41 | * @return the buffer in input 42 | */ 43 | static inline char *av_ts_make_string(char *buf, int64_t ts) 44 | { 45 | if (ts == AV_NOPTS_VALUE) snprintf(buf, AV_TS_MAX_STRING_SIZE, "NOPTS"); 46 | else snprintf(buf, AV_TS_MAX_STRING_SIZE, "%" PRId64, ts); 47 | return buf; 48 | } 49 | 50 | /** 51 | * Convenience macro, the return value should be used only directly in 52 | * function arguments but never stand-alone. 53 | */ 54 | #define av_ts2str(ts) av_ts_make_string((char[AV_TS_MAX_STRING_SIZE]){0}, ts) 55 | 56 | /** 57 | * Fill the provided buffer with a string containing a timestamp time 58 | * representation. 59 | * 60 | * @param buf a buffer with size in bytes of at least AV_TS_MAX_STRING_SIZE 61 | * @param ts the timestamp to represent 62 | * @param tb the timebase of the timestamp 63 | * @return the buffer in input 64 | */ 65 | static inline char *av_ts_make_time_string(char *buf, int64_t ts, AVRational *tb) 66 | { 67 | if (ts == AV_NOPTS_VALUE) snprintf(buf, AV_TS_MAX_STRING_SIZE, "NOPTS"); 68 | else snprintf(buf, AV_TS_MAX_STRING_SIZE, "%.6g", av_q2d(*tb) * ts); 69 | return buf; 70 | } 71 | 72 | /** 73 | * Convenience macro, the return value should be used only directly in 74 | * function arguments but never stand-alone. 75 | */ 76 | #define av_ts2timestr(ts, tb) av_ts_make_time_string((char[AV_TS_MAX_STRING_SIZE]){0}, ts, tb) 77 | 78 | #endif /* AVUTIL_TIMESTAMP_H */ 79 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/twofish.h: -------------------------------------------------------------------------------- 1 | /* 2 | * An implementation of the TwoFish algorithm 3 | * Copyright (c) 2015 Supraja Meedinti 4 | * 5 | * This file is part of FFmpeg. 6 | * 7 | * FFmpeg is free software; you can redistribute it and/or 8 | * modify it under the terms of the GNU Lesser General Public 9 | * License as published by the Free Software Foundation; either 10 | * version 2.1 of the License, or (at your option) any later version. 11 | * 12 | * FFmpeg is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 | * Lesser General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU Lesser General Public 18 | * License along with FFmpeg; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 | */ 21 | 22 | #ifndef AVUTIL_TWOFISH_H 23 | #define AVUTIL_TWOFISH_H 24 | 25 | #include 26 | 27 | 28 | /** 29 | * @file 30 | * @brief Public header for libavutil TWOFISH algorithm 31 | * @defgroup lavu_twofish TWOFISH 32 | * @ingroup lavu_crypto 33 | * @{ 34 | */ 35 | 36 | extern const int av_twofish_size; 37 | 38 | struct AVTWOFISH; 39 | 40 | /** 41 | * Allocate an AVTWOFISH context 42 | * To free the struct: av_free(ptr) 43 | */ 44 | struct AVTWOFISH *av_twofish_alloc(void); 45 | 46 | /** 47 | * Initialize an AVTWOFISH context. 48 | * 49 | * @param ctx an AVTWOFISH context 50 | * @param key a key of size ranging from 1 to 32 bytes used for encryption/decryption 51 | * @param key_bits number of keybits: 128, 192, 256 If less than the required, padded with zeroes to nearest valid value; return value is 0 if key_bits is 128/192/256, -1 if less than 0, 1 otherwise 52 | */ 53 | int av_twofish_init(struct AVTWOFISH *ctx, const uint8_t *key, int key_bits); 54 | 55 | /** 56 | * Encrypt or decrypt a buffer using a previously initialized context 57 | * 58 | * @param ctx an AVTWOFISH context 59 | * @param dst destination array, can be equal to src 60 | * @param src source array, can be equal to dst 61 | * @param count number of 16 byte blocks 62 | * @param iv initialization vector for CBC mode, NULL for ECB mode 63 | * @param decrypt 0 for encryption, 1 for decryption 64 | */ 65 | void av_twofish_crypt(struct AVTWOFISH *ctx, uint8_t *dst, const uint8_t *src, int count, uint8_t* iv, int decrypt); 66 | 67 | /** 68 | * @} 69 | */ 70 | #endif /* AVUTIL_TWOFISH_H */ 71 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libavutil/xtea.h: -------------------------------------------------------------------------------- 1 | /* 2 | * A 32-bit implementation of the XTEA algorithm 3 | * Copyright (c) 2012 Samuel Pitoiset 4 | * 5 | * This file is part of FFmpeg. 6 | * 7 | * FFmpeg is free software; you can redistribute it and/or 8 | * modify it under the terms of the GNU Lesser General Public 9 | * License as published by the Free Software Foundation; either 10 | * version 2.1 of the License, or (at your option) any later version. 11 | * 12 | * FFmpeg is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 | * Lesser General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU Lesser General Public 18 | * License along with FFmpeg; if not, write to the Free Software 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 | */ 21 | 22 | #ifndef AVUTIL_XTEA_H 23 | #define AVUTIL_XTEA_H 24 | 25 | #include 26 | 27 | /** 28 | * @file 29 | * @brief Public header for libavutil XTEA algorithm 30 | * @defgroup lavu_xtea XTEA 31 | * @ingroup lavu_crypto 32 | * @{ 33 | */ 34 | 35 | typedef struct AVXTEA { 36 | uint32_t key[16]; 37 | } AVXTEA; 38 | 39 | /** 40 | * Allocate an AVXTEA context. 41 | */ 42 | AVXTEA *av_xtea_alloc(void); 43 | 44 | /** 45 | * Initialize an AVXTEA context. 46 | * 47 | * @param ctx an AVXTEA context 48 | * @param key a key of 16 bytes used for encryption/decryption, 49 | * interpreted as big endian 32 bit numbers 50 | */ 51 | void av_xtea_init(struct AVXTEA *ctx, const uint8_t key[16]); 52 | 53 | /** 54 | * Initialize an AVXTEA context. 55 | * 56 | * @param ctx an AVXTEA context 57 | * @param key a key of 16 bytes used for encryption/decryption, 58 | * interpreted as little endian 32 bit numbers 59 | */ 60 | void av_xtea_le_init(struct AVXTEA *ctx, const uint8_t key[16]); 61 | 62 | /** 63 | * Encrypt or decrypt a buffer using a previously initialized context, 64 | * in big endian format. 65 | * 66 | * @param ctx an AVXTEA context 67 | * @param dst destination array, can be equal to src 68 | * @param src source array, can be equal to dst 69 | * @param count number of 8 byte blocks 70 | * @param iv initialization vector for CBC mode, if NULL then ECB will be used 71 | * @param decrypt 0 for encryption, 1 for decryption 72 | */ 73 | void av_xtea_crypt(struct AVXTEA *ctx, uint8_t *dst, const uint8_t *src, 74 | int count, uint8_t *iv, int decrypt); 75 | 76 | /** 77 | * Encrypt or decrypt a buffer using a previously initialized context, 78 | * in little endian format. 79 | * 80 | * @param ctx an AVXTEA context 81 | * @param dst destination array, can be equal to src 82 | * @param src source array, can be equal to dst 83 | * @param count number of 8 byte blocks 84 | * @param iv initialization vector for CBC mode, if NULL then ECB will be used 85 | * @param decrypt 0 for encryption, 1 for decryption 86 | */ 87 | void av_xtea_le_crypt(struct AVXTEA *ctx, uint8_t *dst, const uint8_t *src, 88 | int count, uint8_t *iv, int decrypt); 89 | 90 | /** 91 | * @} 92 | */ 93 | 94 | #endif /* AVUTIL_XTEA_H */ 95 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libpostproc/postprocess.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2001-2003 Michael Niedermayer (michaelni@gmx.at) 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or modify 7 | * it under the terms of the GNU General Public License as published by 8 | * the Free Software Foundation; either version 2 of the License, or 9 | * (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 | * GNU General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU General Public License 17 | * along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef POSTPROC_POSTPROCESS_H 22 | #define POSTPROC_POSTPROCESS_H 23 | 24 | /** 25 | * @file 26 | * @ingroup lpp 27 | * external API header 28 | */ 29 | 30 | /** 31 | * @defgroup lpp libpostproc 32 | * Video postprocessing library. 33 | * 34 | * @{ 35 | */ 36 | 37 | #include "libpostproc/version_major.h" 38 | #ifndef HAVE_AV_CONFIG_H 39 | /* When included as part of the ffmpeg build, only include the major version 40 | * to avoid unnecessary rebuilds. When included externally, keep including 41 | * the full version information. */ 42 | #include "libpostproc/version.h" 43 | #endif 44 | 45 | /** 46 | * Return the LIBPOSTPROC_VERSION_INT constant. 47 | */ 48 | unsigned postproc_version(void); 49 | 50 | /** 51 | * Return the libpostproc build-time configuration. 52 | */ 53 | const char *postproc_configuration(void); 54 | 55 | /** 56 | * Return the libpostproc license. 57 | */ 58 | const char *postproc_license(void); 59 | 60 | #define PP_QUALITY_MAX 6 61 | 62 | #include 63 | 64 | typedef void pp_context; 65 | typedef void pp_mode; 66 | 67 | extern const char pp_help[]; ///< a simple help text 68 | 69 | void pp_postprocess(const uint8_t * src[3], const int srcStride[3], 70 | uint8_t * dst[3], const int dstStride[3], 71 | int horizontalSize, int verticalSize, 72 | const int8_t *QP_store, int QP_stride, 73 | pp_mode *mode, pp_context *ppContext, int pict_type); 74 | 75 | 76 | /** 77 | * Return a pp_mode or NULL if an error occurred. 78 | * 79 | * @param name the string after "-pp" on the command line 80 | * @param quality a number from 0 to PP_QUALITY_MAX 81 | */ 82 | pp_mode *pp_get_mode_by_name_and_quality(const char *name, int quality); 83 | void pp_free_mode(pp_mode *mode); 84 | 85 | pp_context *pp_get_context(int width, int height, int flags); 86 | void pp_free_context(pp_context *ppContext); 87 | 88 | #define PP_CPU_CAPS_MMX 0x80000000 89 | #define PP_CPU_CAPS_MMX2 0x20000000 90 | #define PP_CPU_CAPS_3DNOW 0x40000000 91 | #define PP_CPU_CAPS_ALTIVEC 0x10000000 92 | #define PP_CPU_CAPS_AUTO 0x00080000 93 | 94 | #define PP_FORMAT 0x00000008 95 | #define PP_FORMAT_420 (0x00000011|PP_FORMAT) 96 | #define PP_FORMAT_422 (0x00000001|PP_FORMAT) 97 | #define PP_FORMAT_411 (0x00000002|PP_FORMAT) 98 | #define PP_FORMAT_444 (0x00000000|PP_FORMAT) 99 | #define PP_FORMAT_440 (0x00000010|PP_FORMAT) 100 | 101 | #define PP_PICT_TYPE_QP2 0x00000010 ///< MPEG2 style QScale 102 | 103 | /** 104 | * @} 105 | */ 106 | 107 | #endif /* POSTPROC_POSTPROCESS_H */ 108 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libpostproc/version.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Version macros. 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef POSTPROC_VERSION_H 22 | #define POSTPROC_VERSION_H 23 | 24 | /** 25 | * @file 26 | * Libpostproc version macros 27 | */ 28 | 29 | #include "libavutil/version.h" 30 | 31 | #include "version_major.h" 32 | 33 | #define LIBPOSTPROC_VERSION_MINOR 7 34 | #define LIBPOSTPROC_VERSION_MICRO 100 35 | 36 | #define LIBPOSTPROC_VERSION_INT AV_VERSION_INT(LIBPOSTPROC_VERSION_MAJOR, \ 37 | LIBPOSTPROC_VERSION_MINOR, \ 38 | LIBPOSTPROC_VERSION_MICRO) 39 | #define LIBPOSTPROC_VERSION AV_VERSION(LIBPOSTPROC_VERSION_MAJOR, \ 40 | LIBPOSTPROC_VERSION_MINOR, \ 41 | LIBPOSTPROC_VERSION_MICRO) 42 | #define LIBPOSTPROC_BUILD LIBPOSTPROC_VERSION_INT 43 | 44 | #define LIBPOSTPROC_IDENT "postproc" AV_STRINGIFY(LIBPOSTPROC_VERSION) 45 | 46 | #endif /* POSTPROC_VERSION_H */ 47 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libpostproc/version_major.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Version macros. 3 | * 4 | * This file is part of FFmpeg. 5 | * 6 | * FFmpeg is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * FFmpeg is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with FFmpeg; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef POSTPROC_VERSION_MAJOR_H 22 | #define POSTPROC_VERSION_MAJOR_H 23 | 24 | /** 25 | * @file 26 | * Libpostproc version macros 27 | */ 28 | 29 | #define LIBPOSTPROC_VERSION_MAJOR 56 30 | 31 | #endif /* POSTPROC_VERSION_MAJOR_H */ 32 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libswresample/version.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Version macros. 3 | * 4 | * This file is part of libswresample 5 | * 6 | * libswresample is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * libswresample is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with libswresample; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef SWRESAMPLE_VERSION_H 22 | #define SWRESAMPLE_VERSION_H 23 | 24 | /** 25 | * @file 26 | * Libswresample version macros 27 | */ 28 | 29 | #include "libavutil/version.h" 30 | 31 | #include "version_major.h" 32 | 33 | #define LIBSWRESAMPLE_VERSION_MINOR 9 34 | #define LIBSWRESAMPLE_VERSION_MICRO 100 35 | 36 | #define LIBSWRESAMPLE_VERSION_INT AV_VERSION_INT(LIBSWRESAMPLE_VERSION_MAJOR, \ 37 | LIBSWRESAMPLE_VERSION_MINOR, \ 38 | LIBSWRESAMPLE_VERSION_MICRO) 39 | #define LIBSWRESAMPLE_VERSION AV_VERSION(LIBSWRESAMPLE_VERSION_MAJOR, \ 40 | LIBSWRESAMPLE_VERSION_MINOR, \ 41 | LIBSWRESAMPLE_VERSION_MICRO) 42 | #define LIBSWRESAMPLE_BUILD LIBSWRESAMPLE_VERSION_INT 43 | 44 | #define LIBSWRESAMPLE_IDENT "SwR" AV_STRINGIFY(LIBSWRESAMPLE_VERSION) 45 | 46 | #endif /* SWRESAMPLE_VERSION_H */ 47 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libswresample/version_major.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Version macros. 3 | * 4 | * This file is part of libswresample 5 | * 6 | * libswresample is free software; you can redistribute it and/or 7 | * modify it under the terms of the GNU Lesser General Public 8 | * License as published by the Free Software Foundation; either 9 | * version 2.1 of the License, or (at your option) any later version. 10 | * 11 | * libswresample is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 | * Lesser General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU Lesser General Public 17 | * License along with libswresample; if not, write to the Free Software 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 | */ 20 | 21 | #ifndef SWRESAMPLE_VERSION_MAJOR_H 22 | #define SWRESAMPLE_VERSION_MAJOR_H 23 | 24 | /** 25 | * @file 26 | * Libswresample version macros 27 | */ 28 | 29 | #define LIBSWRESAMPLE_VERSION_MAJOR 4 30 | 31 | #endif /* SWRESAMPLE_VERSION_MAJOR_H */ 32 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libswscale/version.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef SWSCALE_VERSION_H 20 | #define SWSCALE_VERSION_H 21 | 22 | /** 23 | * @file 24 | * swscale version macros 25 | */ 26 | 27 | #include "libavutil/version.h" 28 | 29 | #include "version_major.h" 30 | 31 | #define LIBSWSCALE_VERSION_MINOR 8 32 | #define LIBSWSCALE_VERSION_MICRO 112 33 | 34 | #define LIBSWSCALE_VERSION_INT AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \ 35 | LIBSWSCALE_VERSION_MINOR, \ 36 | LIBSWSCALE_VERSION_MICRO) 37 | #define LIBSWSCALE_VERSION AV_VERSION(LIBSWSCALE_VERSION_MAJOR, \ 38 | LIBSWSCALE_VERSION_MINOR, \ 39 | LIBSWSCALE_VERSION_MICRO) 40 | #define LIBSWSCALE_BUILD LIBSWSCALE_VERSION_INT 41 | 42 | #define LIBSWSCALE_IDENT "SwS" AV_STRINGIFY(LIBSWSCALE_VERSION) 43 | 44 | #endif /* SWSCALE_VERSION_H */ 45 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/libswscale/version_major.h: -------------------------------------------------------------------------------- 1 | /* 2 | * This file is part of FFmpeg. 3 | * 4 | * FFmpeg is free software; you can redistribute it and/or 5 | * modify it under the terms of the GNU Lesser General Public 6 | * License as published by the Free Software Foundation; either 7 | * version 2.1 of the License, or (at your option) any later version. 8 | * 9 | * FFmpeg is distributed in the hope that it will be useful, 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 | * Lesser General Public License for more details. 13 | * 14 | * You should have received a copy of the GNU Lesser General Public 15 | * License along with FFmpeg; if not, write to the Free Software 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 | */ 18 | 19 | #ifndef SWSCALE_VERSION_MAJOR_H 20 | #define SWSCALE_VERSION_MAJOR_H 21 | 22 | /** 23 | * @file 24 | * swscale version macros 25 | */ 26 | 27 | #define LIBSWSCALE_VERSION_MAJOR 6 28 | 29 | /** 30 | * FF_API_* defines may be placed below to indicate public API that will be 31 | * dropped at a future version bump. The defines themselves are not part of 32 | * the public API and may change, break or disappear at any time. 33 | */ 34 | 35 | #endif /* SWSCALE_VERSION_MAJOR_H */ 36 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/include/stdint_2.h: -------------------------------------------------------------------------------- 1 | // Copyright (c) 2009 The Chromium Authors. All rights reserved. 2 | // Use of this source code is governed by a BSD-style license that can be 3 | // found in the LICENSE file. 4 | 5 | // FFmpeg is written in C99 and requires and . 6 | // Since MSVC doesn't include these headers, we have to write our own version 7 | // to provide a compatibility layer between MSVC and the FFmpeg headers. 8 | 9 | #ifndef THIRD_PARTY_FFMPEG_INCLUDE_WIN_STDINT_H_ 10 | #define THIRD_PARTY_FFMPEG_INCLUDE_WIN_STDINT_H_ 11 | 12 | #if !defined(_MSC_VER) 13 | #error This file should only be included when compiling with MSVC. 14 | #endif 15 | 16 | // Define C99 equivalent types. 17 | typedef signed char int8_t; 18 | typedef signed short int16_t; 19 | typedef signed int int32_t; 20 | typedef signed long long int64_t; 21 | typedef unsigned char uint8_t; 22 | typedef unsigned short uint16_t; 23 | typedef unsigned int uint32_t; 24 | typedef unsigned long long uint64_t; 25 | 26 | // Define the C99 INT64_C macro that is used for declaring 64-bit literals. 27 | // Technically, these should only be definied when __STDC_CONSTANT_MACROS 28 | // is defined. 29 | #define INT64_C(value) value##LL 30 | #define UINT64_C(value) value##ULL 31 | 32 | #endif // THIRD_PARTY_FFMPEG_INCLUDE_WIN_STDINT_H_ 33 | -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/lib/vs/x64/avcodec.lib: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/Source/ThirdParty/ffmpeg/lib/vs/x64/avcodec.lib -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/lib/vs/x64/avdevice.lib: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/Source/ThirdParty/ffmpeg/lib/vs/x64/avdevice.lib -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/lib/vs/x64/avfilter.lib: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/Source/ThirdParty/ffmpeg/lib/vs/x64/avfilter.lib -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/lib/vs/x64/avformat.lib: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/Source/ThirdParty/ffmpeg/lib/vs/x64/avformat.lib -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/lib/vs/x64/avutil.lib: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/Source/ThirdParty/ffmpeg/lib/vs/x64/avutil.lib -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/lib/vs/x64/postproc.lib: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/Source/ThirdParty/ffmpeg/lib/vs/x64/postproc.lib -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/lib/vs/x64/swresample.lib: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/Source/ThirdParty/ffmpeg/lib/vs/x64/swresample.lib -------------------------------------------------------------------------------- /Source/ThirdParty/ffmpeg/lib/vs/x64/swscale.lib: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/irajsb/UE_CaptureSubsystem/50f0289cce674edacc196382b5f027809347b234/Source/ThirdParty/ffmpeg/lib/vs/x64/swscale.lib --------------------------------------------------------------------------------