├── FFmpegDecoder.xcodeproj ├── project.pbxproj ├── project.xcworkspace │ └── contents.xcworkspacedata └── xcuserdata │ └── apple.xcuserdatad │ ├── xcdebugger │ └── Breakpoints_v2.xcbkptlist │ └── xcschemes │ ├── FFmpegDecoder.xcscheme │ └── xcschememanagement.plist ├── FFmpegDecoder ├── 131.aac ├── 3rdparty │ └── ffmpeg │ │ ├── include │ │ ├── libavcodec │ │ │ ├── avcodec.h │ │ │ ├── avfft.h │ │ │ ├── dxva2.h │ │ │ ├── old_codec_ids.h │ │ │ ├── vaapi.h │ │ │ ├── vda.h │ │ │ ├── vdpau.h │ │ │ ├── version.h │ │ │ └── xvmc.h │ │ ├── libavfilter │ │ │ ├── asrc_abuffer.h │ │ │ ├── avcodec.h │ │ │ ├── avfilter.h │ │ │ ├── avfiltergraph.h │ │ │ ├── buffersink.h │ │ │ ├── buffersrc.h │ │ │ └── version.h │ │ ├── libavformat │ │ │ ├── avformat.h │ │ │ ├── avio.h │ │ │ └── version.h │ │ ├── libavutil │ │ │ ├── adler32.h │ │ │ ├── aes.h │ │ │ ├── attributes.h │ │ │ ├── audio_fifo.h │ │ │ ├── audioconvert.h │ │ │ ├── avassert.h │ │ │ ├── avconfig.h │ │ │ ├── avstring.h │ │ │ ├── avutil.h │ │ │ ├── base64.h │ │ │ ├── blowfish.h │ │ │ ├── bprint.h │ │ │ ├── bswap.h │ │ │ ├── buffer.h │ │ │ ├── channel_layout.h │ │ │ ├── common.h │ │ │ ├── cpu.h │ │ │ ├── crc.h │ │ │ ├── dict.h │ │ │ ├── error.h │ │ │ ├── eval.h │ │ │ ├── fifo.h │ │ │ ├── file.h │ │ │ ├── frame.h │ │ │ ├── hmac.h │ │ │ ├── imgutils.h │ │ │ ├── intfloat.h │ │ │ ├── intfloat_readwrite.h │ │ │ ├── intreadwrite.h │ │ │ ├── lfg.h │ │ │ ├── log.h │ │ │ ├── mathematics.h │ │ │ ├── md5.h │ │ │ ├── mem.h │ │ │ ├── murmur3.h │ │ │ ├── old_pix_fmts.h │ │ │ ├── opt.h │ │ │ ├── parseutils.h │ │ │ ├── pixdesc.h │ │ │ ├── pixfmt.h │ │ │ ├── random_seed.h │ │ │ ├── rational.h │ │ │ ├── ripemd.h │ │ │ ├── samplefmt.h │ │ │ ├── sha.h │ │ │ ├── sha512.h │ │ │ ├── time_x.h │ │ │ ├── timecode.h │ │ │ ├── timestamp.h │ │ │ ├── version.h │ │ │ └── xtea.h │ │ ├── libswresample │ │ │ ├── swresample.h │ │ │ └── version.h │ │ └── libswscale │ │ │ ├── swscale.h │ │ │ └── version.h │ │ └── lib │ │ └── libffmpeg.a ├── AppDelegate.h ├── AppDelegate.m ├── Assets.xcassets │ └── AppIcon.appiconset │ │ └── Contents.json ├── Base.lproj │ └── LaunchScreen.storyboard ├── Info.plist ├── ViewController.h ├── ViewController.mm ├── ViewController.xib ├── libffmpeg_decoder │ ├── accompany_decoder.cpp │ ├── accompany_decoder.h │ ├── accompany_decoder_controller.cpp │ └── accompany_decoder_controller.h ├── main.m └── utils │ ├── CommonUtil.h │ └── CommonUtil.m ├── FFmpegDecoderTests ├── FFmpegDecoderTests.m └── Info.plist └── FFmpegDecoderUITests ├── FFmpegDecoderUITests.m └── Info.plist /FFmpegDecoder.xcodeproj/project.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /FFmpegDecoder.xcodeproj/xcuserdata/apple.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | -------------------------------------------------------------------------------- /FFmpegDecoder.xcodeproj/xcuserdata/apple.xcuserdatad/xcschemes/FFmpegDecoder.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 30 | 31 | 33 | 39 | 40 | 41 | 43 | 49 | 50 | 51 | 52 | 53 | 59 | 60 | 61 | 62 | 63 | 64 | 74 | 76 | 82 | 83 | 84 | 85 | 86 | 87 | 93 | 95 | 101 | 102 | 103 | 104 | 106 | 107 | 110 | 111 | 112 | -------------------------------------------------------------------------------- /FFmpegDecoder.xcodeproj/xcuserdata/apple.xcuserdatad/xcschemes/xcschememanagement.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | SchemeUserState 6 | 7 | FFmpegDecoder.xcscheme 8 | 9 | orderHint 10 | 0 11 | 12 | 13 | SuppressBuildableAutocreation 14 | 15 | 180D0BDE1E4B450900E0E1A2 16 | 17 | primary 18 | 19 | 20 | 180D0BF71E4B450A00E0E1A2 21 | 22 | primary 23 | 24 | 25 | 180D0C021E4B450B00E0E1A2 26 | 27 | primary 28 | 29 | 30 | 31 | 32 | 33 | -------------------------------------------------------------------------------- /FFmpegDecoder/131.aac: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhanxiaokai/iOS-FFmpegDecoder/940b2661dcb4ee270fb21911763f0f0ab4e74543/FFmpegDecoder/131.aac -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 | * @param nbits size of the input array: 103 | * (1 << nbits) for DCT-II, DCT-III and DST-I 104 | * (1 << nbits) + 1 for DCT-I 105 | * 106 | * @note the first element of the input of DST-I is ignored 107 | */ 108 | DCTContext *av_dct_init(int nbits, enum DCTTransformType type); 109 | void av_dct_calc(DCTContext *s, FFTSample *data); 110 | void av_dct_end (DCTContext *s); 111 | 112 | /** 113 | * @} 114 | */ 115 | 116 | #endif /* AVCODEC_AVFFT_H */ 117 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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_DXVA_H 24 | #define AVCODEC_DXVA_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 < 0x0600 33 | #undef _WIN32_WINNT 34 | #endif 35 | 36 | #if !defined(_WIN32_WINNT) 37 | #define _WIN32_WINNT 0x0600 38 | #endif 39 | 40 | #include 41 | #include 42 | #include 43 | 44 | /** 45 | * @defgroup lavc_codec_hwaccel_dxva2 DXVA2 46 | * @ingroup lavc_codec_hwaccel 47 | * 48 | * @{ 49 | */ 50 | 51 | #define FF_DXVA2_WORKAROUND_SCALING_LIST_ZIGZAG 1 ///< Work around for DXVA2 and old UVD/UVD+ ATI video cards 52 | 53 | /** 54 | * This structure is used to provides the necessary configurations and data 55 | * to the DXVA2 FFmpeg HWAccel implementation. 56 | * 57 | * The application must make it available as AVCodecContext.hwaccel_context. 58 | */ 59 | struct dxva_context { 60 | /** 61 | * DXVA2 decoder object 62 | */ 63 | IDirectXVideoDecoder *decoder; 64 | 65 | /** 66 | * DXVA2 configuration used to create the decoder 67 | */ 68 | const DXVA2_ConfigPictureDecode *cfg; 69 | 70 | /** 71 | * The number of surface in the surface array 72 | */ 73 | unsigned surface_count; 74 | 75 | /** 76 | * The array of Direct3D surfaces used to create the decoder 77 | */ 78 | LPDIRECT3DSURFACE9 *surface; 79 | 80 | /** 81 | * A bit field configuring the workarounds needed for using the decoder 82 | */ 83 | uint64_t workaround; 84 | 85 | /** 86 | * Private to the FFmpeg AVHWAccel implementation 87 | */ 88 | unsigned report_id; 89 | }; 90 | 91 | /** 92 | * @} 93 | */ 94 | 95 | #endif /* AVCODEC_DXVA_H */ 96 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavcodec/vaapi.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Video Acceleration API (shared data between FFmpeg and the video player) 3 | * HW decode acceleration for MPEG-2, MPEG-4, H.264 and VC-1 4 | * 5 | * Copyright (C) 2008-2009 Splitted-Desktop Systems 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_VAAPI_H 25 | #define AVCODEC_VAAPI_H 26 | 27 | /** 28 | * @file 29 | * @ingroup lavc_codec_hwaccel_vaapi 30 | * Public libavcodec VA API header. 31 | */ 32 | 33 | #include 34 | 35 | /** 36 | * @defgroup lavc_codec_hwaccel_vaapi VA API Decoding 37 | * @ingroup lavc_codec_hwaccel 38 | * @{ 39 | */ 40 | 41 | /** 42 | * This structure is used to share data between the FFmpeg library and 43 | * the client video application. 44 | * This shall be zero-allocated and available as 45 | * AVCodecContext.hwaccel_context. All user members can be set once 46 | * during initialization or through each AVCodecContext.get_buffer() 47 | * function call. In any case, they must be valid prior to calling 48 | * decoding functions. 49 | */ 50 | struct vaapi_context { 51 | /** 52 | * Window system dependent data 53 | * 54 | * - encoding: unused 55 | * - decoding: Set by user 56 | */ 57 | void *display; 58 | 59 | /** 60 | * Configuration ID 61 | * 62 | * - encoding: unused 63 | * - decoding: Set by user 64 | */ 65 | uint32_t config_id; 66 | 67 | /** 68 | * Context ID (video decode pipeline) 69 | * 70 | * - encoding: unused 71 | * - decoding: Set by user 72 | */ 73 | uint32_t context_id; 74 | 75 | /** 76 | * VAPictureParameterBuffer ID 77 | * 78 | * - encoding: unused 79 | * - decoding: Set by libavcodec 80 | */ 81 | uint32_t pic_param_buf_id; 82 | 83 | /** 84 | * VAIQMatrixBuffer ID 85 | * 86 | * - encoding: unused 87 | * - decoding: Set by libavcodec 88 | */ 89 | uint32_t iq_matrix_buf_id; 90 | 91 | /** 92 | * VABitPlaneBuffer ID (for VC-1 decoding) 93 | * 94 | * - encoding: unused 95 | * - decoding: Set by libavcodec 96 | */ 97 | uint32_t bitplane_buf_id; 98 | 99 | /** 100 | * Slice parameter/data buffer IDs 101 | * 102 | * - encoding: unused 103 | * - decoding: Set by libavcodec 104 | */ 105 | uint32_t *slice_buf_ids; 106 | 107 | /** 108 | * Number of effective slice buffer IDs to send to the HW 109 | * 110 | * - encoding: unused 111 | * - decoding: Set by libavcodec 112 | */ 113 | unsigned int n_slice_buf_ids; 114 | 115 | /** 116 | * Size of pre-allocated slice_buf_ids 117 | * 118 | * - encoding: unused 119 | * - decoding: Set by libavcodec 120 | */ 121 | unsigned int slice_buf_ids_alloc; 122 | 123 | /** 124 | * Pointer to VASliceParameterBuffers 125 | * 126 | * - encoding: unused 127 | * - decoding: Set by libavcodec 128 | */ 129 | void *slice_params; 130 | 131 | /** 132 | * Size of a VASliceParameterBuffer element 133 | * 134 | * - encoding: unused 135 | * - decoding: Set by libavcodec 136 | */ 137 | unsigned int slice_param_size; 138 | 139 | /** 140 | * Size of pre-allocated slice_params 141 | * 142 | * - encoding: unused 143 | * - decoding: Set by libavcodec 144 | */ 145 | unsigned int slice_params_alloc; 146 | 147 | /** 148 | * Number of slices currently filled in 149 | * 150 | * - encoding: unused 151 | * - decoding: Set by libavcodec 152 | */ 153 | unsigned int slice_count; 154 | 155 | /** 156 | * Pointer to slice data buffer base 157 | * - encoding: unused 158 | * - decoding: Set by libavcodec 159 | */ 160 | const uint8_t *slice_data; 161 | 162 | /** 163 | * Current size of slice data 164 | * 165 | * - encoding: unused 166 | * - decoding: Set by libavcodec 167 | */ 168 | uint32_t slice_data_size; 169 | }; 170 | 171 | /* @} */ 172 | 173 | #endif /* AVCODEC_VAAPI_H */ 174 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavcodec/vda.h: -------------------------------------------------------------------------------- 1 | /* 2 | * VDA HW acceleration 3 | * 4 | * copyright (c) 2011 Sebastien Zwickert 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_VDA_H 24 | #define AVCODEC_VDA_H 25 | 26 | /** 27 | * @file 28 | * @ingroup lavc_codec_hwaccel_vda 29 | * Public libavcodec VDA header. 30 | */ 31 | 32 | #include 33 | 34 | // emmintrin.h is unable to compile with -std=c99 -Werror=missing-prototypes 35 | // http://openradar.appspot.com/8026390 36 | #undef __GNUC_STDC_INLINE__ 37 | 38 | #define Picture QuickdrawPicture 39 | #include 40 | #undef Picture 41 | 42 | #include "libavcodec/version.h" 43 | 44 | /** 45 | * @defgroup lavc_codec_hwaccel_vda VDA 46 | * @ingroup lavc_codec_hwaccel 47 | * 48 | * @{ 49 | */ 50 | 51 | /** 52 | * This structure is used to provide the necessary configurations and data 53 | * to the VDA FFmpeg HWAccel implementation. 54 | * 55 | * The application must make it available as AVCodecContext.hwaccel_context. 56 | */ 57 | struct vda_context { 58 | /** 59 | * VDA decoder object. 60 | * 61 | * - encoding: unused 62 | * - decoding: Set/Unset by libavcodec. 63 | */ 64 | VDADecoder decoder; 65 | 66 | /** 67 | * The Core Video pixel buffer that contains the current image data. 68 | * 69 | * encoding: unused 70 | * decoding: Set by libavcodec. Unset by user. 71 | */ 72 | CVPixelBufferRef cv_buffer; 73 | 74 | /** 75 | * Use the hardware decoder in synchronous mode. 76 | * 77 | * encoding: unused 78 | * decoding: Set by user. 79 | */ 80 | int use_sync_decoding; 81 | 82 | /** 83 | * The frame width. 84 | * 85 | * - encoding: unused 86 | * - decoding: Set/Unset by user. 87 | */ 88 | int width; 89 | 90 | /** 91 | * The frame height. 92 | * 93 | * - encoding: unused 94 | * - decoding: Set/Unset by user. 95 | */ 96 | int height; 97 | 98 | /** 99 | * The frame format. 100 | * 101 | * - encoding: unused 102 | * - decoding: Set/Unset by user. 103 | */ 104 | int format; 105 | 106 | /** 107 | * The pixel format for output image buffers. 108 | * 109 | * - encoding: unused 110 | * - decoding: Set/Unset by user. 111 | */ 112 | OSType cv_pix_fmt_type; 113 | 114 | /** 115 | * The current bitstream buffer. 116 | * 117 | * - encoding: unused 118 | * - decoding: Set/Unset by libavcodec. 119 | */ 120 | uint8_t *priv_bitstream; 121 | 122 | /** 123 | * The current size of the bitstream. 124 | * 125 | * - encoding: unused 126 | * - decoding: Set/Unset by libavcodec. 127 | */ 128 | int priv_bitstream_size; 129 | 130 | /** 131 | * The reference size used for fast reallocation. 132 | * 133 | * - encoding: unused 134 | * - decoding: Set/Unset by libavcodec. 135 | */ 136 | int priv_allocated_size; 137 | 138 | /** 139 | * Use av_buffer to manage buffer. 140 | * When the flag is set, the CVPixelBuffers returned by the decoder will 141 | * be released automatically, so you have to retain them if necessary. 142 | * Not setting this flag may cause memory leak. 143 | * 144 | * encoding: unused 145 | * decoding: Set by user. 146 | */ 147 | int use_ref_buffer; 148 | }; 149 | 150 | /** Create the video decoder. */ 151 | int ff_vda_create_decoder(struct vda_context *vda_ctx, 152 | uint8_t *extradata, 153 | int extradata_size); 154 | 155 | /** Destroy the video decoder. */ 156 | int ff_vda_destroy_decoder(struct vda_context *vda_ctx); 157 | 158 | /** 159 | * @} 160 | */ 161 | 162 | #endif /* AVCODEC_VDA_H */ 163 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavcodec/vdpau.h: -------------------------------------------------------------------------------- 1 | /* 2 | * The Video Decode and Presentation API for UNIX (VDPAU) is used for 3 | * hardware-accelerated decoding of MPEG-1/2, H.264 and VC-1. 4 | * 5 | * Copyright (C) 2008 NVIDIA 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_VDPAU_H 25 | #define AVCODEC_VDPAU_H 26 | 27 | /** 28 | * @file 29 | * @ingroup lavc_codec_hwaccel_vdpau 30 | * Public libavcodec VDPAU header. 31 | */ 32 | 33 | 34 | /** 35 | * @defgroup lavc_codec_hwaccel_vdpau VDPAU Decoder and Renderer 36 | * @ingroup lavc_codec_hwaccel 37 | * 38 | * VDPAU hardware acceleration has two modules 39 | * - VDPAU decoding 40 | * - VDPAU presentation 41 | * 42 | * The VDPAU decoding module parses all headers using FFmpeg 43 | * parsing mechanisms and uses VDPAU for the actual decoding. 44 | * 45 | * As per the current implementation, the actual decoding 46 | * and rendering (API calls) are done as part of the VDPAU 47 | * presentation (vo_vdpau.c) module. 48 | * 49 | * @{ 50 | */ 51 | 52 | #include 53 | #include 54 | #include "libavutil/avconfig.h" 55 | #include "libavutil/attributes.h" 56 | 57 | #ifndef FF_API_CAP_VDPAU 58 | #define FF_API_CAP_VDPAU 1 59 | #endif 60 | #ifndef FF_API_BUFS_VDPAU 61 | #define FF_API_BUFS_VDPAU 1 62 | #endif 63 | 64 | #if FF_API_BUFS_VDPAU 65 | union AVVDPAUPictureInfo { 66 | VdpPictureInfoH264 h264; 67 | VdpPictureInfoMPEG1Or2 mpeg; 68 | VdpPictureInfoVC1 vc1; 69 | VdpPictureInfoMPEG4Part2 mpeg4; 70 | }; 71 | #endif 72 | 73 | struct AVCodecContext; 74 | struct AVFrame; 75 | 76 | typedef int (*AVVDPAU_Render2)(struct AVCodecContext *, struct AVFrame *, 77 | const VdpPictureInfo *, uint32_t, 78 | const VdpBitstreamBuffer *); 79 | 80 | /** 81 | * This structure is used to share data between the libavcodec library and 82 | * the client video application. 83 | * The user shall allocate the structure via the av_alloc_vdpau_hwaccel 84 | * function and make it available as 85 | * AVCodecContext.hwaccel_context. Members can be set by the user once 86 | * during initialization or through each AVCodecContext.get_buffer() 87 | * function call. In any case, they must be valid prior to calling 88 | * decoding functions. 89 | */ 90 | typedef struct AVVDPAUContext { 91 | /** 92 | * VDPAU decoder handle 93 | * 94 | * Set by user. 95 | */ 96 | VdpDecoder decoder; 97 | 98 | /** 99 | * VDPAU decoder render callback 100 | * 101 | * Set by the user. 102 | */ 103 | VdpDecoderRender *render; 104 | 105 | #if FF_API_BUFS_VDPAU 106 | /** 107 | * VDPAU picture information 108 | * 109 | * Set by libavcodec. 110 | */ 111 | attribute_deprecated 112 | union AVVDPAUPictureInfo info; 113 | 114 | /** 115 | * Allocated size of the bitstream_buffers table. 116 | * 117 | * Set by libavcodec. 118 | */ 119 | attribute_deprecated 120 | int bitstream_buffers_allocated; 121 | 122 | /** 123 | * Useful bitstream buffers in the bitstream buffers table. 124 | * 125 | * Set by libavcodec. 126 | */ 127 | attribute_deprecated 128 | int bitstream_buffers_used; 129 | 130 | /** 131 | * Table of bitstream buffers. 132 | * The user is responsible for freeing this buffer using av_freep(). 133 | * 134 | * Set by libavcodec. 135 | */ 136 | attribute_deprecated 137 | VdpBitstreamBuffer *bitstream_buffers; 138 | #endif 139 | AVVDPAU_Render2 render2; 140 | } AVVDPAUContext; 141 | 142 | /** 143 | * @brief allocation function for AVVDPAUContext 144 | * 145 | * Allows extending the struct without breaking API/ABI 146 | */ 147 | AVVDPAUContext *av_alloc_vdpaucontext(void); 148 | 149 | AVVDPAU_Render2 av_vdpau_hwaccel_get_render2(const AVVDPAUContext *); 150 | void av_vdpau_hwaccel_set_render2(AVVDPAUContext *, AVVDPAU_Render2); 151 | 152 | #if FF_API_CAP_VDPAU 153 | /** @brief The videoSurface is used for rendering. */ 154 | #define FF_VDPAU_STATE_USED_FOR_RENDER 1 155 | 156 | /** 157 | * @brief The videoSurface is needed for reference/prediction. 158 | * The codec manipulates this. 159 | */ 160 | #define FF_VDPAU_STATE_USED_FOR_REFERENCE 2 161 | 162 | /** 163 | * @brief This structure is used as a callback between the FFmpeg 164 | * decoder (vd_) and presentation (vo_) module. 165 | * This is used for defining a video frame containing surface, 166 | * picture parameter, bitstream information etc which are passed 167 | * between the FFmpeg decoder and its clients. 168 | */ 169 | struct vdpau_render_state { 170 | VdpVideoSurface surface; ///< Used as rendered surface, never changed. 171 | 172 | int state; ///< Holds FF_VDPAU_STATE_* values. 173 | 174 | #if AV_HAVE_INCOMPATIBLE_LIBAV_ABI 175 | /** picture parameter information for all supported codecs */ 176 | union AVVDPAUPictureInfo info; 177 | #endif 178 | 179 | /** Describe size/location of the compressed video data. 180 | Set to 0 when freeing bitstream_buffers. */ 181 | int bitstream_buffers_allocated; 182 | int bitstream_buffers_used; 183 | /** The user is responsible for freeing this buffer using av_freep(). */ 184 | VdpBitstreamBuffer *bitstream_buffers; 185 | 186 | #if !AV_HAVE_INCOMPATIBLE_LIBAV_ABI 187 | /** picture parameter information for all supported codecs */ 188 | union AVVDPAUPictureInfo info; 189 | #endif 190 | }; 191 | #endif 192 | 193 | /* @}*/ 194 | 195 | #endif /* AVCODEC_VDPAU_H */ 196 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavcodec/version.h: -------------------------------------------------------------------------------- 1 | /* 2 | * 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 AVCODEC_VERSION_H 21 | #define AVCODEC_VERSION_H 22 | 23 | /** 24 | * @file 25 | * @ingroup libavc 26 | * Libavcodec version macros. 27 | */ 28 | 29 | #include "libavutil/avutil.h" 30 | 31 | #define LIBAVCODEC_VERSION_MAJOR 55 32 | #define LIBAVCODEC_VERSION_MINOR 39 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 | /** 46 | * FF_API_* defines may be placed below to indicate public API that will be 47 | * dropped at a future version bump. The defines themselves are not part of 48 | * the public API and may change, break or disappear at any time. 49 | */ 50 | 51 | #ifndef FF_API_REQUEST_CHANNELS 52 | #define FF_API_REQUEST_CHANNELS (LIBAVCODEC_VERSION_MAJOR < 56) 53 | #endif 54 | #ifndef FF_API_ALLOC_CONTEXT 55 | #define FF_API_ALLOC_CONTEXT (LIBAVCODEC_VERSION_MAJOR < 55) 56 | #endif 57 | #ifndef FF_API_AVCODEC_OPEN 58 | #define FF_API_AVCODEC_OPEN (LIBAVCODEC_VERSION_MAJOR < 55) 59 | #endif 60 | #ifndef FF_API_OLD_DECODE_AUDIO 61 | #define FF_API_OLD_DECODE_AUDIO (LIBAVCODEC_VERSION_MAJOR < 56) 62 | #endif 63 | #ifndef FF_API_OLD_TIMECODE 64 | #define FF_API_OLD_TIMECODE (LIBAVCODEC_VERSION_MAJOR < 55) 65 | #endif 66 | 67 | #ifndef FF_API_OLD_ENCODE_AUDIO 68 | #define FF_API_OLD_ENCODE_AUDIO (LIBAVCODEC_VERSION_MAJOR < 56) 69 | #endif 70 | #ifndef FF_API_OLD_ENCODE_VIDEO 71 | #define FF_API_OLD_ENCODE_VIDEO (LIBAVCODEC_VERSION_MAJOR < 56) 72 | #endif 73 | #ifndef FF_API_CODEC_ID 74 | #define FF_API_CODEC_ID (LIBAVCODEC_VERSION_MAJOR < 56) 75 | #endif 76 | #ifndef FF_API_AVCODEC_RESAMPLE 77 | #define FF_API_AVCODEC_RESAMPLE (LIBAVCODEC_VERSION_MAJOR < 56) 78 | #endif 79 | #ifndef FF_API_DEINTERLACE 80 | #define FF_API_DEINTERLACE (LIBAVCODEC_VERSION_MAJOR < 56) 81 | #endif 82 | #ifndef FF_API_DESTRUCT_PACKET 83 | #define FF_API_DESTRUCT_PACKET (LIBAVCODEC_VERSION_MAJOR < 56) 84 | #endif 85 | #ifndef FF_API_GET_BUFFER 86 | #define FF_API_GET_BUFFER (LIBAVCODEC_VERSION_MAJOR < 56) 87 | #endif 88 | #ifndef FF_API_MISSING_SAMPLE 89 | #define FF_API_MISSING_SAMPLE (LIBAVCODEC_VERSION_MAJOR < 56) 90 | #endif 91 | #ifndef FF_API_LOWRES 92 | #define FF_API_LOWRES (LIBAVCODEC_VERSION_MAJOR < 56) 93 | #endif 94 | #ifndef FF_API_CAP_VDPAU 95 | #define FF_API_CAP_VDPAU (LIBAVCODEC_VERSION_MAJOR < 56) 96 | #endif 97 | #ifndef FF_API_BUFS_VDPAU 98 | #define FF_API_BUFS_VDPAU (LIBAVCODEC_VERSION_MAJOR < 56) 99 | #endif 100 | #ifndef FF_API_VOXWARE 101 | #define FF_API_VOXWARE (LIBAVCODEC_VERSION_MAJOR < 56) 102 | #endif 103 | 104 | #endif /* AVCODEC_VERSION_H */ 105 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavcodec/xvmc.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2003 Ivan Kalvachev 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_XVMC_H 22 | #define AVCODEC_XVMC_H 23 | 24 | /** 25 | * @file 26 | * @ingroup lavc_codec_hwaccel_xvmc 27 | * Public libavcodec XvMC header. 28 | */ 29 | 30 | #include 31 | 32 | #include "avcodec.h" 33 | 34 | /** 35 | * @defgroup lavc_codec_hwaccel_xvmc XvMC 36 | * @ingroup lavc_codec_hwaccel 37 | * 38 | * @{ 39 | */ 40 | 41 | #define AV_XVMC_ID 0x1DC711C0 /**< special value to ensure that regular pixel routines haven't corrupted the struct 42 | the number is 1337 speak for the letters IDCT MCo (motion compensation) */ 43 | 44 | struct xvmc_pix_fmt { 45 | /** The field contains the special constant value AV_XVMC_ID. 46 | It is used as a test that the application correctly uses the API, 47 | and that there is no corruption caused by pixel routines. 48 | - application - set during initialization 49 | - libavcodec - unchanged 50 | */ 51 | int xvmc_id; 52 | 53 | /** Pointer to the block array allocated by XvMCCreateBlocks(). 54 | The array has to be freed by XvMCDestroyBlocks(). 55 | Each group of 64 values represents one data block of differential 56 | pixel information (in MoCo mode) or coefficients for IDCT. 57 | - application - set the pointer during initialization 58 | - libavcodec - fills coefficients/pixel data into the array 59 | */ 60 | short* data_blocks; 61 | 62 | /** Pointer to the macroblock description array allocated by 63 | XvMCCreateMacroBlocks() and freed by XvMCDestroyMacroBlocks(). 64 | - application - set the pointer during initialization 65 | - libavcodec - fills description data into the array 66 | */ 67 | XvMCMacroBlock* mv_blocks; 68 | 69 | /** Number of macroblock descriptions that can be stored in the mv_blocks 70 | array. 71 | - application - set during initialization 72 | - libavcodec - unchanged 73 | */ 74 | int allocated_mv_blocks; 75 | 76 | /** Number of blocks that can be stored at once in the data_blocks array. 77 | - application - set during initialization 78 | - libavcodec - unchanged 79 | */ 80 | int allocated_data_blocks; 81 | 82 | /** Indicate that the hardware would interpret data_blocks as IDCT 83 | coefficients and perform IDCT on them. 84 | - application - set during initialization 85 | - libavcodec - unchanged 86 | */ 87 | int idct; 88 | 89 | /** In MoCo mode it indicates that intra macroblocks are assumed to be in 90 | unsigned format; same as the XVMC_INTRA_UNSIGNED flag. 91 | - application - set during initialization 92 | - libavcodec - unchanged 93 | */ 94 | int unsigned_intra; 95 | 96 | /** Pointer to the surface allocated by XvMCCreateSurface(). 97 | It has to be freed by XvMCDestroySurface() on application exit. 98 | It identifies the frame and its state on the video hardware. 99 | - application - set during initialization 100 | - libavcodec - unchanged 101 | */ 102 | XvMCSurface* p_surface; 103 | 104 | /** Set by the decoder before calling ff_draw_horiz_band(), 105 | needed by the XvMCRenderSurface function. */ 106 | //@{ 107 | /** Pointer to the surface used as past reference 108 | - application - unchanged 109 | - libavcodec - set 110 | */ 111 | XvMCSurface* p_past_surface; 112 | 113 | /** Pointer to the surface used as future reference 114 | - application - unchanged 115 | - libavcodec - set 116 | */ 117 | XvMCSurface* p_future_surface; 118 | 119 | /** top/bottom field or frame 120 | - application - unchanged 121 | - libavcodec - set 122 | */ 123 | unsigned int picture_structure; 124 | 125 | /** XVMC_SECOND_FIELD - 1st or 2nd field in the sequence 126 | - application - unchanged 127 | - libavcodec - set 128 | */ 129 | unsigned int flags; 130 | //}@ 131 | 132 | /** Number of macroblock descriptions in the mv_blocks array 133 | that have already been passed to the hardware. 134 | - application - zeroes it on get_buffer(). 135 | A successful ff_draw_horiz_band() may increment it 136 | with filled_mb_block_num or zero both. 137 | - libavcodec - unchanged 138 | */ 139 | int start_mv_blocks_num; 140 | 141 | /** Number of new macroblock descriptions in the mv_blocks array (after 142 | start_mv_blocks_num) that are filled by libavcodec and have to be 143 | passed to the hardware. 144 | - application - zeroes it on get_buffer() or after successful 145 | ff_draw_horiz_band(). 146 | - libavcodec - increment with one of each stored MB 147 | */ 148 | int filled_mv_blocks_num; 149 | 150 | /** Number of the next free data block; one data block consists of 151 | 64 short values in the data_blocks array. 152 | All blocks before this one have already been claimed by placing their 153 | position into the corresponding block description structure field, 154 | that are part of the mv_blocks array. 155 | - application - zeroes it on get_buffer(). 156 | A successful ff_draw_horiz_band() may zero it together 157 | with start_mb_blocks_num. 158 | - libavcodec - each decoded macroblock increases it by the number 159 | of coded blocks it contains. 160 | */ 161 | int next_free_data_block_num; 162 | }; 163 | 164 | /** 165 | * @} 166 | */ 167 | 168 | #endif /* AVCODEC_XVMC_H */ 169 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavfilter/asrc_abuffer.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 AVFILTER_ASRC_ABUFFER_H 20 | #define AVFILTER_ASRC_ABUFFER_H 21 | 22 | #include "avfilter.h" 23 | 24 | /** 25 | * @file 26 | * memory buffer source for audio 27 | * 28 | * @deprecated use buffersrc.h instead. 29 | */ 30 | 31 | /** 32 | * Queue an audio buffer to the audio buffer source. 33 | * 34 | * @param abuffersrc audio source buffer context 35 | * @param data pointers to the samples planes 36 | * @param linesize linesizes of each audio buffer plane 37 | * @param nb_samples number of samples per channel 38 | * @param sample_fmt sample format of the audio data 39 | * @param ch_layout channel layout of the audio data 40 | * @param planar flag to indicate if audio data is planar or packed 41 | * @param pts presentation timestamp of the audio buffer 42 | * @param flags unused 43 | * 44 | * @deprecated use av_buffersrc_add_ref() instead. 45 | */ 46 | attribute_deprecated 47 | int av_asrc_buffer_add_samples(AVFilterContext *abuffersrc, 48 | uint8_t *data[8], int linesize[8], 49 | int nb_samples, int sample_rate, 50 | int sample_fmt, int64_t ch_layout, int planar, 51 | int64_t pts, int av_unused flags); 52 | 53 | /** 54 | * Queue an audio buffer to the audio buffer source. 55 | * 56 | * This is similar to av_asrc_buffer_add_samples(), but the samples 57 | * are stored in a buffer with known size. 58 | * 59 | * @param abuffersrc audio source buffer context 60 | * @param buf pointer to the samples data, packed is assumed 61 | * @param size the size in bytes of the buffer, it must contain an 62 | * integer number of samples 63 | * @param sample_fmt sample format of the audio data 64 | * @param ch_layout channel layout of the audio data 65 | * @param pts presentation timestamp of the audio buffer 66 | * @param flags unused 67 | * 68 | * @deprecated use av_buffersrc_add_ref() instead. 69 | */ 70 | attribute_deprecated 71 | int av_asrc_buffer_add_buffer(AVFilterContext *abuffersrc, 72 | uint8_t *buf, int buf_size, 73 | int sample_rate, 74 | int sample_fmt, int64_t ch_layout, int planar, 75 | int64_t pts, int av_unused flags); 76 | 77 | /** 78 | * Queue an audio buffer to the audio buffer source. 79 | * 80 | * @param abuffersrc audio source buffer context 81 | * @param samplesref buffer ref to queue 82 | * @param flags unused 83 | * 84 | * @deprecated use av_buffersrc_add_ref() instead. 85 | */ 86 | attribute_deprecated 87 | int av_asrc_buffer_add_audio_buffer_ref(AVFilterContext *abuffersrc, 88 | AVFilterBufferRef *samplesref, 89 | int av_unused flags); 90 | 91 | #endif /* AVFILTER_ASRC_ABUFFER_H */ 92 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavfilter/avcodec.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 AVFILTER_AVCODEC_H 20 | #define AVFILTER_AVCODEC_H 21 | 22 | /** 23 | * @file 24 | * libavcodec/libavfilter gluing utilities 25 | * 26 | * This should be included in an application ONLY if the installed 27 | * libavfilter has been compiled with libavcodec support, otherwise 28 | * symbols defined below will not be available. 29 | */ 30 | 31 | #include "avfilter.h" 32 | 33 | #if FF_API_AVFILTERBUFFER 34 | /** 35 | * Create and return a picref reference from the data and properties 36 | * contained in frame. 37 | * 38 | * @param perms permissions to assign to the new buffer reference 39 | * @deprecated avfilter APIs work natively with AVFrame instead. 40 | */ 41 | attribute_deprecated 42 | AVFilterBufferRef *avfilter_get_video_buffer_ref_from_frame(const AVFrame *frame, int perms); 43 | 44 | 45 | /** 46 | * Create and return a picref reference from the data and properties 47 | * contained in frame. 48 | * 49 | * @param perms permissions to assign to the new buffer reference 50 | * @deprecated avfilter APIs work natively with AVFrame instead. 51 | */ 52 | attribute_deprecated 53 | AVFilterBufferRef *avfilter_get_audio_buffer_ref_from_frame(const AVFrame *frame, 54 | int perms); 55 | 56 | /** 57 | * Create and return a buffer reference from the data and properties 58 | * contained in frame. 59 | * 60 | * @param perms permissions to assign to the new buffer reference 61 | * @deprecated avfilter APIs work natively with AVFrame instead. 62 | */ 63 | attribute_deprecated 64 | AVFilterBufferRef *avfilter_get_buffer_ref_from_frame(enum AVMediaType type, 65 | const AVFrame *frame, 66 | int perms); 67 | #endif 68 | 69 | #if FF_API_FILL_FRAME 70 | /** 71 | * Fill an AVFrame with the information stored in samplesref. 72 | * 73 | * @param frame an already allocated AVFrame 74 | * @param samplesref an audio buffer reference 75 | * @return >= 0 in case of success, a negative AVERROR code in case of 76 | * failure 77 | * @deprecated Use avfilter_copy_buf_props() instead. 78 | */ 79 | attribute_deprecated 80 | int avfilter_fill_frame_from_audio_buffer_ref(AVFrame *frame, 81 | const AVFilterBufferRef *samplesref); 82 | 83 | /** 84 | * Fill an AVFrame with the information stored in picref. 85 | * 86 | * @param frame an already allocated AVFrame 87 | * @param picref a video buffer reference 88 | * @return >= 0 in case of success, a negative AVERROR code in case of 89 | * failure 90 | * @deprecated Use avfilter_copy_buf_props() instead. 91 | */ 92 | attribute_deprecated 93 | int avfilter_fill_frame_from_video_buffer_ref(AVFrame *frame, 94 | const AVFilterBufferRef *picref); 95 | 96 | /** 97 | * Fill an AVFrame with information stored in ref. 98 | * 99 | * @param frame an already allocated AVFrame 100 | * @param ref a video or audio buffer reference 101 | * @return >= 0 in case of success, a negative AVERROR code in case of 102 | * failure 103 | * @deprecated Use avfilter_copy_buf_props() instead. 104 | */ 105 | attribute_deprecated 106 | int avfilter_fill_frame_from_buffer_ref(AVFrame *frame, 107 | const AVFilterBufferRef *ref); 108 | #endif 109 | 110 | #endif /* AVFILTER_AVCODEC_H */ 111 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavfilter/avfiltergraph.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Filter graphs 3 | * copyright (c) 2007 Bobby Bingham 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 AVFILTER_AVFILTERGRAPH_H 23 | #define AVFILTER_AVFILTERGRAPH_H 24 | 25 | #include "avfilter.h" 26 | #include "libavutil/log.h" 27 | 28 | #endif /* AVFILTER_AVFILTERGRAPH_H */ 29 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavfilter/buffersink.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 AVFILTER_BUFFERSINK_H 20 | #define AVFILTER_BUFFERSINK_H 21 | 22 | /** 23 | * @file 24 | * memory buffer sink API for audio and video 25 | */ 26 | 27 | #include "avfilter.h" 28 | 29 | #if FF_API_AVFILTERBUFFER 30 | /** 31 | * Get an audio/video buffer data from buffer_sink and put it in bufref. 32 | * 33 | * This function works with both audio and video buffer sinks. 34 | * 35 | * @param buffer_sink pointer to a buffersink or abuffersink context 36 | * @param flags a combination of AV_BUFFERSINK_FLAG_* flags 37 | * @return >= 0 in case of success, a negative AVERROR code in case of 38 | * failure 39 | */ 40 | attribute_deprecated 41 | int av_buffersink_get_buffer_ref(AVFilterContext *buffer_sink, 42 | AVFilterBufferRef **bufref, int flags); 43 | 44 | /** 45 | * Get the number of immediately available frames. 46 | */ 47 | attribute_deprecated 48 | int av_buffersink_poll_frame(AVFilterContext *ctx); 49 | 50 | /** 51 | * Get a buffer with filtered data from sink and put it in buf. 52 | * 53 | * @param ctx pointer to a context of a buffersink or abuffersink AVFilter. 54 | * @param buf pointer to the buffer will be written here if buf is non-NULL. buf 55 | * must be freed by the caller using avfilter_unref_buffer(). 56 | * Buf may also be NULL to query whether a buffer is ready to be 57 | * output. 58 | * 59 | * @return >= 0 in case of success, a negative AVERROR code in case of 60 | * failure. 61 | */ 62 | attribute_deprecated 63 | int av_buffersink_read(AVFilterContext *ctx, AVFilterBufferRef **buf); 64 | 65 | /** 66 | * Same as av_buffersink_read, but with the ability to specify the number of 67 | * samples read. This function is less efficient than av_buffersink_read(), 68 | * because it copies the data around. 69 | * 70 | * @param ctx pointer to a context of the abuffersink AVFilter. 71 | * @param buf pointer to the buffer will be written here if buf is non-NULL. buf 72 | * must be freed by the caller using avfilter_unref_buffer(). buf 73 | * will contain exactly nb_samples audio samples, except at the end 74 | * of stream, when it can contain less than nb_samples. 75 | * Buf may also be NULL to query whether a buffer is ready to be 76 | * output. 77 | * 78 | * @warning do not mix this function with av_buffersink_read(). Use only one or 79 | * the other with a single sink, not both. 80 | */ 81 | attribute_deprecated 82 | int av_buffersink_read_samples(AVFilterContext *ctx, AVFilterBufferRef **buf, 83 | int nb_samples); 84 | #endif 85 | 86 | /** 87 | * Get a frame with filtered data from sink and put it in frame. 88 | * 89 | * @param ctx pointer to a buffersink or abuffersink filter context. 90 | * @param frame pointer to an allocated frame that will be filled with data. 91 | * The data must be freed using av_frame_unref() / av_frame_free() 92 | * @param flags a combination of AV_BUFFERSINK_FLAG_* flags 93 | * 94 | * @return >= 0 in for success, a negative AVERROR code for failure. 95 | */ 96 | int av_buffersink_get_frame_flags(AVFilterContext *ctx, AVFrame *frame, int flags); 97 | 98 | /** 99 | * Tell av_buffersink_get_buffer_ref() to read video/samples buffer 100 | * reference, but not remove it from the buffer. This is useful if you 101 | * need only to read a video/samples buffer, without to fetch it. 102 | */ 103 | #define AV_BUFFERSINK_FLAG_PEEK 1 104 | 105 | /** 106 | * Tell av_buffersink_get_buffer_ref() not to request a frame from its input. 107 | * If a frame is already buffered, it is read (and removed from the buffer), 108 | * but if no frame is present, return AVERROR(EAGAIN). 109 | */ 110 | #define AV_BUFFERSINK_FLAG_NO_REQUEST 2 111 | 112 | /** 113 | * Struct to use for initializing a buffersink context. 114 | */ 115 | typedef struct { 116 | const enum AVPixelFormat *pixel_fmts; ///< list of allowed pixel formats, terminated by AV_PIX_FMT_NONE 117 | } AVBufferSinkParams; 118 | 119 | /** 120 | * Create an AVBufferSinkParams structure. 121 | * 122 | * Must be freed with av_free(). 123 | */ 124 | AVBufferSinkParams *av_buffersink_params_alloc(void); 125 | 126 | /** 127 | * Struct to use for initializing an abuffersink context. 128 | */ 129 | typedef struct { 130 | const enum AVSampleFormat *sample_fmts; ///< list of allowed sample formats, terminated by AV_SAMPLE_FMT_NONE 131 | const int64_t *channel_layouts; ///< list of allowed channel layouts, terminated by -1 132 | const int *channel_counts; ///< list of allowed channel counts, terminated by -1 133 | int all_channel_counts; ///< if not 0, accept any channel count or layout 134 | int *sample_rates; ///< list of allowed sample rates, terminated by -1 135 | } AVABufferSinkParams; 136 | 137 | /** 138 | * Create an AVABufferSinkParams structure. 139 | * 140 | * Must be freed with av_free(). 141 | */ 142 | AVABufferSinkParams *av_abuffersink_params_alloc(void); 143 | 144 | /** 145 | * Set the frame size for an audio buffer sink. 146 | * 147 | * All calls to av_buffersink_get_buffer_ref will return a buffer with 148 | * exactly the specified number of samples, or AVERROR(EAGAIN) if there is 149 | * not enough. The last buffer at EOF will be padded with 0. 150 | */ 151 | void av_buffersink_set_frame_size(AVFilterContext *ctx, unsigned frame_size); 152 | 153 | /** 154 | * Get the frame rate of the input. 155 | */ 156 | AVRational av_buffersink_get_frame_rate(AVFilterContext *ctx); 157 | 158 | /** 159 | * Get a frame with filtered data from sink and put it in frame. 160 | * 161 | * @param ctx pointer to a context of a buffersink or abuffersink AVFilter. 162 | * @param frame pointer to an allocated frame that will be filled with data. 163 | * The data must be freed using av_frame_unref() / av_frame_free() 164 | * 165 | * @return >= 0 in case of success, a negative AVERROR code in case of 166 | * failure. 167 | */ 168 | int av_buffersink_get_frame(AVFilterContext *ctx, AVFrame *frame); 169 | 170 | /** 171 | * Same as av_buffersink_get_frame(), but with the ability to specify the number 172 | * of samples read. This function is less efficient than 173 | * av_buffersink_get_frame(), because it copies the data around. 174 | * 175 | * @param ctx pointer to a context of the abuffersink AVFilter. 176 | * @param frame pointer to an allocated frame that will be filled with data. 177 | * The data must be freed using av_frame_unref() / av_frame_free() 178 | * frame will contain exactly nb_samples audio samples, except at 179 | * the end of stream, when it can contain less than nb_samples. 180 | * 181 | * @warning do not mix this function with av_buffersink_get_frame(). Use only one or 182 | * the other with a single sink, not both. 183 | */ 184 | int av_buffersink_get_samples(AVFilterContext *ctx, AVFrame *frame, int nb_samples); 185 | 186 | #endif /* AVFILTER_BUFFERSINK_H */ 187 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavfilter/buffersrc.h: -------------------------------------------------------------------------------- 1 | /* 2 | * 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 AVFILTER_BUFFERSRC_H 21 | #define AVFILTER_BUFFERSRC_H 22 | 23 | /** 24 | * @file 25 | * Memory buffer source API. 26 | */ 27 | 28 | #include "libavcodec/avcodec.h" 29 | #include "avfilter.h" 30 | 31 | enum { 32 | 33 | /** 34 | * Do not check for format changes. 35 | */ 36 | AV_BUFFERSRC_FLAG_NO_CHECK_FORMAT = 1, 37 | 38 | #if FF_API_AVFILTERBUFFER 39 | /** 40 | * Ignored 41 | */ 42 | AV_BUFFERSRC_FLAG_NO_COPY = 2, 43 | #endif 44 | 45 | /** 46 | * Immediately push the frame to the output. 47 | */ 48 | AV_BUFFERSRC_FLAG_PUSH = 4, 49 | 50 | /** 51 | * Keep a reference to the frame. 52 | * If the frame if reference-counted, create a new reference; otherwise 53 | * copy the frame data. 54 | */ 55 | AV_BUFFERSRC_FLAG_KEEP_REF = 8, 56 | 57 | }; 58 | 59 | /** 60 | * Add buffer data in picref to buffer_src. 61 | * 62 | * @param buffer_src pointer to a buffer source context 63 | * @param picref a buffer reference, or NULL to mark EOF 64 | * @param flags a combination of AV_BUFFERSRC_FLAG_* 65 | * @return >= 0 in case of success, a negative AVERROR code 66 | * in case of failure 67 | */ 68 | int av_buffersrc_add_ref(AVFilterContext *buffer_src, 69 | AVFilterBufferRef *picref, int flags); 70 | 71 | /** 72 | * Get the number of failed requests. 73 | * 74 | * A failed request is when the request_frame method is called while no 75 | * frame is present in the buffer. 76 | * The number is reset when a frame is added. 77 | */ 78 | unsigned av_buffersrc_get_nb_failed_requests(AVFilterContext *buffer_src); 79 | 80 | #if FF_API_AVFILTERBUFFER 81 | /** 82 | * Add a buffer to the filtergraph s. 83 | * 84 | * @param buf buffer containing frame data to be passed down the filtergraph. 85 | * This function will take ownership of buf, the user must not free it. 86 | * A NULL buf signals EOF -- i.e. no more frames will be sent to this filter. 87 | * 88 | * @deprecated use av_buffersrc_write_frame() or av_buffersrc_add_frame() 89 | */ 90 | attribute_deprecated 91 | int av_buffersrc_buffer(AVFilterContext *s, AVFilterBufferRef *buf); 92 | #endif 93 | 94 | /** 95 | * Add a frame to the buffer source. 96 | * 97 | * @param s an instance of the buffersrc filter. 98 | * @param frame frame to be added. If the frame is reference counted, this 99 | * function will make a new reference to it. Otherwise the frame data will be 100 | * copied. 101 | * 102 | * @return 0 on success, a negative AVERROR on error 103 | * 104 | * This function is equivalent to av_buffersrc_add_frame_flags() with the 105 | * AV_BUFFERSRC_FLAG_KEEP_REF flag. 106 | */ 107 | int av_buffersrc_write_frame(AVFilterContext *s, const AVFrame *frame); 108 | 109 | /** 110 | * Add a frame to the buffer source. 111 | * 112 | * @param s an instance of the buffersrc filter. 113 | * @param frame frame to be added. If the frame is reference counted, this 114 | * function will take ownership of the reference(s) and reset the frame. 115 | * Otherwise the frame data will be copied. If this function returns an error, 116 | * the input frame is not touched. 117 | * 118 | * @return 0 on success, a negative AVERROR on error. 119 | * 120 | * @note the difference between this function and av_buffersrc_write_frame() is 121 | * that av_buffersrc_write_frame() creates a new reference to the input frame, 122 | * while this function takes ownership of the reference passed to it. 123 | * 124 | * This function is equivalent to av_buffersrc_add_frame_flags() without the 125 | * AV_BUFFERSRC_FLAG_KEEP_REF flag. 126 | */ 127 | int av_buffersrc_add_frame(AVFilterContext *ctx, AVFrame *frame); 128 | 129 | /** 130 | * Add a frame to the buffer source. 131 | * 132 | * By default, if the frame is reference-counted, this function will take 133 | * ownership of the reference(s) and reset the frame. This can be controled 134 | * using the flags. 135 | * 136 | * If this function returns an error, the input frame is not touched. 137 | * 138 | * @param buffer_src pointer to a buffer source context 139 | * @param frame a frame, or NULL to mark EOF 140 | * @param flags a combination of AV_BUFFERSRC_FLAG_* 141 | * @return >= 0 in case of success, a negative AVERROR code 142 | * in case of failure 143 | */ 144 | int av_buffersrc_add_frame_flags(AVFilterContext *buffer_src, 145 | AVFrame *frame, int flags); 146 | 147 | 148 | #endif /* AVFILTER_BUFFERSRC_H */ 149 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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/avutil.h" 31 | 32 | #define LIBAVFILTER_VERSION_MAJOR 3 33 | #define LIBAVFILTER_VERSION_MINOR 90 34 | #define LIBAVFILTER_VERSION_MICRO 100 35 | 36 | #define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \ 37 | LIBAVFILTER_VERSION_MINOR, \ 38 | LIBAVFILTER_VERSION_MICRO) 39 | #define LIBAVFILTER_VERSION AV_VERSION(LIBAVFILTER_VERSION_MAJOR, \ 40 | LIBAVFILTER_VERSION_MINOR, \ 41 | LIBAVFILTER_VERSION_MICRO) 42 | #define LIBAVFILTER_BUILD LIBAVFILTER_VERSION_INT 43 | 44 | #define LIBAVFILTER_IDENT "Lavfi" AV_STRINGIFY(LIBAVFILTER_VERSION) 45 | 46 | /** 47 | * FF_API_* defines may be placed below to indicate public API that will be 48 | * dropped at a future version bump. The defines themselves are not part of 49 | * the public API and may change, break or disappear at any time. 50 | */ 51 | 52 | #ifndef FF_API_AVFILTERPAD_PUBLIC 53 | #define FF_API_AVFILTERPAD_PUBLIC (LIBAVFILTER_VERSION_MAJOR < 4) 54 | #endif 55 | #ifndef FF_API_FOO_COUNT 56 | #define FF_API_FOO_COUNT (LIBAVFILTER_VERSION_MAJOR < 4) 57 | #endif 58 | #ifndef FF_API_FILL_FRAME 59 | #define FF_API_FILL_FRAME (LIBAVFILTER_VERSION_MAJOR < 4) 60 | #endif 61 | #ifndef FF_API_BUFFERSRC_BUFFER 62 | #define FF_API_BUFFERSRC_BUFFER (LIBAVFILTER_VERSION_MAJOR < 4) 63 | #endif 64 | #ifndef FF_API_AVFILTERBUFFER 65 | #define FF_API_AVFILTERBUFFER (LIBAVFILTER_VERSION_MAJOR < 4) 66 | #endif 67 | #ifndef FF_API_OLD_FILTER_OPTS 68 | #define FF_API_OLD_FILTER_OPTS (LIBAVFILTER_VERSION_MAJOR < 4) 69 | #endif 70 | #ifndef FF_API_ACONVERT_FILTER 71 | #define FF_API_ACONVERT_FILTER (LIBAVFILTER_VERSION_MAJOR < 4) 72 | #endif 73 | #ifndef FF_API_AVFILTER_OPEN 74 | #define FF_API_AVFILTER_OPEN (LIBAVFILTER_VERSION_MAJOR < 4) 75 | #endif 76 | #ifndef FF_API_AVFILTER_INIT_FILTER 77 | #define FF_API_AVFILTER_INIT_FILTER (LIBAVFILTER_VERSION_MAJOR < 4) 78 | #endif 79 | #ifndef FF_API_OLD_FILTER_REGISTER 80 | #define FF_API_OLD_FILTER_REGISTER (LIBAVFILTER_VERSION_MAJOR < 4) 81 | #endif 82 | #ifndef FF_API_OLD_GRAPH_PARSE 83 | #define FF_API_OLD_GRAPH_PARSE (LIBAVFILTER_VERSION_MAJOR < 4) 84 | #endif 85 | #ifndef FF_API_DRAWTEXT_OLD_TIMELINE 86 | #define FF_API_DRAWTEXT_OLD_TIMELINE (LIBAVFILTER_VERSION_MAJOR < 4) 87 | #endif 88 | 89 | #endif /* AVFILTER_VERSION_H */ 90 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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/avutil.h" 31 | 32 | #define LIBAVFORMAT_VERSION_MAJOR 55 33 | #define LIBAVFORMAT_VERSION_MINOR 19 34 | #define LIBAVFORMAT_VERSION_MICRO 104 35 | 36 | #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \ 37 | LIBAVFORMAT_VERSION_MINOR, \ 38 | LIBAVFORMAT_VERSION_MICRO) 39 | #define LIBAVFORMAT_VERSION AV_VERSION(LIBAVFORMAT_VERSION_MAJOR, \ 40 | LIBAVFORMAT_VERSION_MINOR, \ 41 | LIBAVFORMAT_VERSION_MICRO) 42 | #define LIBAVFORMAT_BUILD LIBAVFORMAT_VERSION_INT 43 | 44 | #define LIBAVFORMAT_IDENT "Lavf" AV_STRINGIFY(LIBAVFORMAT_VERSION) 45 | 46 | /** 47 | * FF_API_* defines may be placed below to indicate public API that will be 48 | * dropped at a future version bump. The defines themselves are not part of 49 | * the public API and may change, break or disappear at any time. 50 | */ 51 | 52 | #ifndef FF_API_ALLOC_OUTPUT_CONTEXT 53 | #define FF_API_ALLOC_OUTPUT_CONTEXT (LIBAVFORMAT_VERSION_MAJOR < 56) 54 | #endif 55 | #ifndef FF_API_FORMAT_PARAMETERS 56 | #define FF_API_FORMAT_PARAMETERS (LIBAVFORMAT_VERSION_MAJOR < 56) 57 | #endif 58 | #ifndef FF_API_NEW_STREAM 59 | #define FF_API_NEW_STREAM (LIBAVFORMAT_VERSION_MAJOR < 56) 60 | #endif 61 | #ifndef FF_API_SET_PTS_INFO 62 | #define FF_API_SET_PTS_INFO (LIBAVFORMAT_VERSION_MAJOR < 56) 63 | #endif 64 | #ifndef FF_API_CLOSE_INPUT_FILE 65 | #define FF_API_CLOSE_INPUT_FILE (LIBAVFORMAT_VERSION_MAJOR < 56) 66 | #endif 67 | #ifndef FF_API_READ_PACKET 68 | #define FF_API_READ_PACKET (LIBAVFORMAT_VERSION_MAJOR < 56) 69 | #endif 70 | #ifndef FF_API_ASS_SSA 71 | #define FF_API_ASS_SSA (LIBAVFORMAT_VERSION_MAJOR < 56) 72 | #endif 73 | #ifndef FF_API_R_FRAME_RATE 74 | #define FF_API_R_FRAME_RATE 1 75 | #endif 76 | #endif /* AVFORMAT_VERSION_H */ 77 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 | #ifndef AVUTIL_ADLER32_H 22 | #define AVUTIL_ADLER32_H 23 | 24 | #include 25 | #include "attributes.h" 26 | 27 | /** 28 | * @defgroup lavu_adler32 Adler32 29 | * @ingroup lavu_crypto 30 | * @{ 31 | */ 32 | 33 | /** 34 | * Calculate the Adler32 checksum of a buffer. 35 | * 36 | * Passing the return value to a subsequent av_adler32_update() call 37 | * allows the checksum of multiple buffers to be calculated as though 38 | * they were concatenated. 39 | * 40 | * @param adler initial checksum value 41 | * @param buf pointer to input buffer 42 | * @param len size of input buffer 43 | * @return updated checksum 44 | */ 45 | unsigned long av_adler32_update(unsigned long adler, const uint8_t *buf, 46 | unsigned int len) av_pure; 47 | 48 | /** 49 | * @} 50 | */ 51 | 52 | #endif /* AVUTIL_ADLER32_H */ 53 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 | #include "version.h" 28 | 29 | /** 30 | * @defgroup lavu_aes AES 31 | * @ingroup lavu_crypto 32 | * @{ 33 | */ 34 | 35 | extern const int av_aes_size; 36 | 37 | struct AVAES; 38 | 39 | /** 40 | * Allocate an AVAES context. 41 | */ 42 | struct AVAES *av_aes_alloc(void); 43 | 44 | /** 45 | * Initialize an AVAES context. 46 | * @param key_bits 128, 192 or 256 47 | * @param decrypt 0 for encryption, 1 for decryption 48 | */ 49 | int av_aes_init(struct AVAES *a, const uint8_t *key, int key_bits, int decrypt); 50 | 51 | /** 52 | * Encrypt or decrypt a buffer using a previously initialized context. 53 | * @param count number of 16 byte blocks 54 | * @param dst destination array, can be equal to src 55 | * @param src source array, can be equal to dst 56 | * @param iv initialization vector for CBC mode, if NULL then ECB will be used 57 | * @param decrypt 0 for encryption, 1 for decryption 58 | */ 59 | void av_aes_crypt(struct AVAES *a, uint8_t *dst, const uint8_t *src, int count, uint8_t *iv, int decrypt); 60 | 61 | /** 62 | * @} 63 | */ 64 | 65 | #endif /* AVUTIL_AES_H */ 66 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavutil/attributes.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 | * Macro definitions for various function/variable attributes 24 | */ 25 | 26 | #ifndef AVUTIL_ATTRIBUTES_H 27 | #define AVUTIL_ATTRIBUTES_H 28 | 29 | #ifdef __GNUC__ 30 | # define AV_GCC_VERSION_AT_LEAST(x,y) (__GNUC__ > x || __GNUC__ == x && __GNUC_MINOR__ >= y) 31 | #else 32 | # define AV_GCC_VERSION_AT_LEAST(x,y) 0 33 | #endif 34 | 35 | #ifndef av_always_inline 36 | #if AV_GCC_VERSION_AT_LEAST(3,1) 37 | # define av_always_inline __attribute__((always_inline)) inline 38 | #elif defined(_MSC_VER) 39 | # define av_always_inline __forceinline 40 | #else 41 | # define av_always_inline inline 42 | #endif 43 | #endif 44 | 45 | #ifndef av_extern_inline 46 | #if defined(__ICL) && __ICL >= 1210 || defined(__GNUC_STDC_INLINE__) 47 | # define av_extern_inline extern inline 48 | #else 49 | # define av_extern_inline inline 50 | #endif 51 | #endif 52 | 53 | #if AV_GCC_VERSION_AT_LEAST(3,1) 54 | # define av_noinline __attribute__((noinline)) 55 | #elif defined(_MSC_VER) 56 | # define av_noinline __declspec(noinline) 57 | #else 58 | # define av_noinline 59 | #endif 60 | 61 | #if AV_GCC_VERSION_AT_LEAST(3,1) 62 | # define av_pure __attribute__((pure)) 63 | #else 64 | # define av_pure 65 | #endif 66 | 67 | #if AV_GCC_VERSION_AT_LEAST(2,6) 68 | # define av_const __attribute__((const)) 69 | #else 70 | # define av_const 71 | #endif 72 | 73 | #if AV_GCC_VERSION_AT_LEAST(4,3) 74 | # define av_cold __attribute__((cold)) 75 | #else 76 | # define av_cold 77 | #endif 78 | 79 | #if AV_GCC_VERSION_AT_LEAST(4,1) 80 | # define av_flatten __attribute__((flatten)) 81 | #else 82 | # define av_flatten 83 | #endif 84 | 85 | #if AV_GCC_VERSION_AT_LEAST(3,1) 86 | # define attribute_deprecated __attribute__((deprecated)) 87 | #elif defined(_MSC_VER) 88 | # define attribute_deprecated __declspec(deprecated) 89 | #else 90 | # define attribute_deprecated 91 | #endif 92 | 93 | /** 94 | * Disable warnings about deprecated features 95 | * This is useful for sections of code kept for backward compatibility and 96 | * scheduled for removal. 97 | */ 98 | #ifndef AV_NOWARN_DEPRECATED 99 | #if AV_GCC_VERSION_AT_LEAST(4,6) 100 | # define AV_NOWARN_DEPRECATED(code) \ 101 | _Pragma("GCC diagnostic push") \ 102 | _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") \ 103 | code \ 104 | _Pragma("GCC diagnostic pop") 105 | #elif defined(_MSC_VER) 106 | # define AV_NOWARN_DEPRECATED(code) \ 107 | __pragma(warning(push)) \ 108 | __pragma(warning(disable : 4996)) \ 109 | code; \ 110 | __pragma(warning(pop)) 111 | #else 112 | # define AV_NOWARN_DEPRECATED(code) code 113 | #endif 114 | #endif 115 | 116 | 117 | #if defined(__GNUC__) 118 | # define av_unused __attribute__((unused)) 119 | #else 120 | # define av_unused 121 | #endif 122 | 123 | /** 124 | * Mark a variable as used and prevent the compiler from optimizing it 125 | * away. This is useful for variables accessed only from inline 126 | * assembler without the compiler being aware. 127 | */ 128 | #if AV_GCC_VERSION_AT_LEAST(3,1) 129 | # define av_used __attribute__((used)) 130 | #else 131 | # define av_used 132 | #endif 133 | 134 | #if AV_GCC_VERSION_AT_LEAST(3,3) 135 | # define av_alias __attribute__((may_alias)) 136 | #else 137 | # define av_alias 138 | #endif 139 | 140 | #if defined(__GNUC__) && !defined(__INTEL_COMPILER) && !defined(__clang__) 141 | # define av_uninit(x) x=x 142 | #else 143 | # define av_uninit(x) x 144 | #endif 145 | 146 | #ifdef __GNUC__ 147 | # define av_builtin_constant_p __builtin_constant_p 148 | # define av_printf_format(fmtpos, attrpos) __attribute__((__format__(__printf__, fmtpos, attrpos))) 149 | #else 150 | # define av_builtin_constant_p(x) 0 151 | # define av_printf_format(fmtpos, attrpos) 152 | #endif 153 | 154 | #if AV_GCC_VERSION_AT_LEAST(2,5) 155 | # define av_noreturn __attribute__((noreturn)) 156 | #else 157 | # define av_noreturn 158 | #endif 159 | 160 | #endif /* AVUTIL_ATTRIBUTES_H */ 161 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavutil/audio_fifo.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Audio FIFO 3 | * Copyright (c) 2012 Justin Ruggles 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 | * Audio FIFO Buffer 25 | */ 26 | 27 | #ifndef AVUTIL_AUDIO_FIFO_H 28 | #define AVUTIL_AUDIO_FIFO_H 29 | 30 | #include "avutil.h" 31 | #include "fifo.h" 32 | #include "samplefmt.h" 33 | 34 | /** 35 | * @addtogroup lavu_audio 36 | * @{ 37 | */ 38 | 39 | /** 40 | * Context for an Audio FIFO Buffer. 41 | * 42 | * - Operates at the sample level rather than the byte level. 43 | * - Supports multiple channels with either planar or packed sample format. 44 | * - Automatic reallocation when writing to a full buffer. 45 | */ 46 | typedef struct AVAudioFifo AVAudioFifo; 47 | 48 | /** 49 | * Free an AVAudioFifo. 50 | * 51 | * @param af AVAudioFifo to free 52 | */ 53 | void av_audio_fifo_free(AVAudioFifo *af); 54 | 55 | /** 56 | * Allocate an AVAudioFifo. 57 | * 58 | * @param sample_fmt sample format 59 | * @param channels number of channels 60 | * @param nb_samples initial allocation size, in samples 61 | * @return newly allocated AVAudioFifo, or NULL on error 62 | */ 63 | AVAudioFifo *av_audio_fifo_alloc(enum AVSampleFormat sample_fmt, int channels, 64 | int nb_samples); 65 | 66 | /** 67 | * Reallocate an AVAudioFifo. 68 | * 69 | * @param af AVAudioFifo to reallocate 70 | * @param nb_samples new allocation size, in samples 71 | * @return 0 if OK, or negative AVERROR code on failure 72 | */ 73 | int av_audio_fifo_realloc(AVAudioFifo *af, int nb_samples); 74 | 75 | /** 76 | * Write data to an AVAudioFifo. 77 | * 78 | * The AVAudioFifo will be reallocated automatically if the available space 79 | * is less than nb_samples. 80 | * 81 | * @see enum AVSampleFormat 82 | * The documentation for AVSampleFormat describes the data layout. 83 | * 84 | * @param af AVAudioFifo to write to 85 | * @param data audio data plane pointers 86 | * @param nb_samples number of samples to write 87 | * @return number of samples actually written, or negative AVERROR 88 | * code on failure. If successful, the number of samples 89 | * actually written will always be nb_samples. 90 | */ 91 | int av_audio_fifo_write(AVAudioFifo *af, void **data, int nb_samples); 92 | 93 | /** 94 | * Read data from an AVAudioFifo. 95 | * 96 | * @see enum AVSampleFormat 97 | * The documentation for AVSampleFormat describes the data layout. 98 | * 99 | * @param af AVAudioFifo to read from 100 | * @param data audio data plane pointers 101 | * @param nb_samples number of samples to read 102 | * @return number of samples actually read, or negative AVERROR code 103 | * on failure. The number of samples actually read will not 104 | * be greater than nb_samples, and will only be less than 105 | * nb_samples if av_audio_fifo_size is less than nb_samples. 106 | */ 107 | int av_audio_fifo_read(AVAudioFifo *af, void **data, int nb_samples); 108 | 109 | /** 110 | * Drain data from an AVAudioFifo. 111 | * 112 | * Removes the data without reading it. 113 | * 114 | * @param af AVAudioFifo to drain 115 | * @param nb_samples number of samples to drain 116 | * @return 0 if OK, or negative AVERROR code on failure 117 | */ 118 | int av_audio_fifo_drain(AVAudioFifo *af, int nb_samples); 119 | 120 | /** 121 | * Reset the AVAudioFifo buffer. 122 | * 123 | * This empties all data in the buffer. 124 | * 125 | * @param af AVAudioFifo to reset 126 | */ 127 | void av_audio_fifo_reset(AVAudioFifo *af); 128 | 129 | /** 130 | * Get the current number of samples in the AVAudioFifo available for reading. 131 | * 132 | * @param af the AVAudioFifo to query 133 | * @return number of samples available for reading 134 | */ 135 | int av_audio_fifo_size(AVAudioFifo *af); 136 | 137 | /** 138 | * Get the current number of samples in the AVAudioFifo available for writing. 139 | * 140 | * @param af the AVAudioFifo to query 141 | * @return number of samples available for writing 142 | */ 143 | int av_audio_fifo_space(AVAudioFifo *af); 144 | 145 | /** 146 | * @} 147 | */ 148 | 149 | #endif /* AVUTIL_AUDIO_FIFO_H */ 150 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavutil/audioconvert.h: -------------------------------------------------------------------------------- 1 | 2 | #include "version.h" 3 | 4 | #if FF_API_AUDIOCONVERT 5 | #include "channel_layout.h" 6 | #endif 7 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 "avutil.h" 32 | #include "log.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 speedloss. 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 | #else 63 | #define av_assert2(cond) ((void)0) 64 | #endif 65 | 66 | #endif /* AVUTIL_AVASSERT_H */ 67 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavutil/avconfig.h: -------------------------------------------------------------------------------- 1 | /* Generated by ffconf */ 2 | #ifndef AVUTIL_AVCONFIG_H 3 | #define AVUTIL_AVCONFIG_H 4 | #define AV_HAVE_BIGENDIAN 0 5 | #define AV_HAVE_FAST_UNALIGNED 0 6 | #define AV_HAVE_INCOMPATIBLE_LIBAV_ABI 0 7 | #define AV_HAVE_INCOMPATIBLE_FORK_ABI 0 8 | #endif /* AVUTIL_AVCONFIG_H */ 9 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 | /** 34 | * Decode a base64-encoded string. 35 | * 36 | * @param out buffer for decoded data 37 | * @param in null-terminated input string 38 | * @param out_size size in bytes of the out buffer, must be at 39 | * least 3/4 of the length of in 40 | * @return number of bytes written, or a negative value in case of 41 | * invalid input 42 | */ 43 | int av_base64_decode(uint8_t *out, const char *in, int out_size); 44 | 45 | /** 46 | * Encode data to base64 and null-terminate. 47 | * 48 | * @param out buffer for encoded data 49 | * @param out_size size in bytes of the out buffer (including the 50 | * null terminator), must be at least AV_BASE64_SIZE(in_size) 51 | * @param in input buffer containing the data to encode 52 | * @param in_size size in bytes of the in buffer 53 | * @return out or NULL in case of error 54 | */ 55 | char *av_base64_encode(char *out, int out_size, const uint8_t *in, int in_size); 56 | 57 | /** 58 | * Calculate the output size needed to base64-encode x bytes to a 59 | * null-terminated string. 60 | */ 61 | #define AV_BASE64_SIZE(x) (((x)+2) / 3 * 4 + 1) 62 | 63 | /** 64 | * @} 65 | */ 66 | 67 | #endif /* AVUTIL_BASE64_H */ 68 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 | * Initialize an AVBlowfish context. 42 | * 43 | * @param ctx an AVBlowfish context 44 | * @param key a key 45 | * @param key_len length of the key 46 | */ 47 | void av_blowfish_init(struct AVBlowfish *ctx, const uint8_t *key, int key_len); 48 | 49 | /** 50 | * Encrypt or decrypt a buffer using a previously initialized context. 51 | * 52 | * @param ctx an AVBlowfish context 53 | * @param xl left four bytes halves of input to be encrypted 54 | * @param xr right four bytes halves of input to be encrypted 55 | * @param decrypt 0 for encryption, 1 for decryption 56 | */ 57 | void av_blowfish_crypt_ecb(struct AVBlowfish *ctx, uint32_t *xl, uint32_t *xr, 58 | int decrypt); 59 | 60 | /** 61 | * Encrypt or decrypt a buffer using a previously initialized context. 62 | * 63 | * @param ctx an AVBlowfish context 64 | * @param dst destination array, can be equal to src 65 | * @param src source array, can be equal to dst 66 | * @param count number of 8 byte blocks 67 | * @param iv initialization vector for CBC mode, if NULL ECB will be used 68 | * @param decrypt 0 for encryption, 1 for decryption 69 | */ 70 | void av_blowfish_crypt(struct AVBlowfish *ctx, uint8_t *dst, const uint8_t *src, 71 | int count, uint8_t *iv, int decrypt); 72 | 73 | /** 74 | * @} 75 | */ 76 | 77 | #endif /* AVUTIL_BLOWFISH_H */ 78 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavutil/bprint.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2012 Nicolas George 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_BPRINT_H 22 | #define AVUTIL_BPRINT_H 23 | 24 | #include 25 | 26 | #include "attributes.h" 27 | #include "avstring.h" 28 | 29 | /** 30 | * Define a structure with extra padding to a fixed size 31 | * This helps ensuring binary compatibility with future versions. 32 | */ 33 | #define FF_PAD_STRUCTURE(size, ...) \ 34 | __VA_ARGS__ \ 35 | char reserved_padding[size - sizeof(struct { __VA_ARGS__ })]; 36 | 37 | /** 38 | * Buffer to print data progressively 39 | * 40 | * The string buffer grows as necessary and is always 0-terminated. 41 | * The content of the string is never accessed, and thus is 42 | * encoding-agnostic and can even hold binary data. 43 | * 44 | * Small buffers are kept in the structure itself, and thus require no 45 | * memory allocation at all (unless the contents of the buffer is needed 46 | * after the structure goes out of scope). This is almost as lightweight as 47 | * declaring a local "char buf[512]". 48 | * 49 | * The length of the string can go beyond the allocated size: the buffer is 50 | * then truncated, but the functions still keep account of the actual total 51 | * length. 52 | * 53 | * In other words, buf->len can be greater than buf->size and records the 54 | * total length of what would have been to the buffer if there had been 55 | * enough memory. 56 | * 57 | * Append operations do not need to be tested for failure: if a memory 58 | * allocation fails, data stop being appended to the buffer, but the length 59 | * is still updated. This situation can be tested with 60 | * av_bprint_is_complete(). 61 | * 62 | * The size_max field determines several possible behaviours: 63 | * 64 | * size_max = -1 (= UINT_MAX) or any large value will let the buffer be 65 | * reallocated as necessary, with an amortized linear cost. 66 | * 67 | * size_max = 0 prevents writing anything to the buffer: only the total 68 | * length is computed. The write operations can then possibly be repeated in 69 | * a buffer with exactly the necessary size 70 | * (using size_init = size_max = len + 1). 71 | * 72 | * size_max = 1 is automatically replaced by the exact size available in the 73 | * structure itself, thus ensuring no dynamic memory allocation. The 74 | * internal buffer is large enough to hold a reasonable paragraph of text, 75 | * such as the current paragraph. 76 | */ 77 | typedef struct AVBPrint { 78 | FF_PAD_STRUCTURE(1024, 79 | char *str; /**< string so far */ 80 | unsigned len; /**< length so far */ 81 | unsigned size; /**< allocated memory */ 82 | unsigned size_max; /**< maximum allocated memory */ 83 | char reserved_internal_buffer[1]; 84 | ) 85 | } AVBPrint; 86 | 87 | /** 88 | * Convenience macros for special values for av_bprint_init() size_max 89 | * parameter. 90 | */ 91 | #define AV_BPRINT_SIZE_UNLIMITED ((unsigned)-1) 92 | #define AV_BPRINT_SIZE_AUTOMATIC 1 93 | #define AV_BPRINT_SIZE_COUNT_ONLY 0 94 | 95 | /** 96 | * Init a print buffer. 97 | * 98 | * @param buf buffer to init 99 | * @param size_init initial size (including the final 0) 100 | * @param size_max maximum size; 101 | * 0 means do not write anything, just count the length; 102 | * 1 is replaced by the maximum value for automatic storage; 103 | * any large value means that the internal buffer will be 104 | * reallocated as needed up to that limit; -1 is converted to 105 | * UINT_MAX, the largest limit possible. 106 | * Check also AV_BPRINT_SIZE_* macros. 107 | */ 108 | void av_bprint_init(AVBPrint *buf, unsigned size_init, unsigned size_max); 109 | 110 | /** 111 | * Init a print buffer using a pre-existing buffer. 112 | * 113 | * The buffer will not be reallocated. 114 | * 115 | * @param buf buffer structure to init 116 | * @param buffer byte buffer to use for the string data 117 | * @param size size of buffer 118 | */ 119 | void av_bprint_init_for_buffer(AVBPrint *buf, char *buffer, unsigned size); 120 | 121 | /** 122 | * Append a formatted string to a print buffer. 123 | */ 124 | void av_bprintf(AVBPrint *buf, const char *fmt, ...) av_printf_format(2, 3); 125 | 126 | /** 127 | * Append a formatted string to a print buffer. 128 | */ 129 | void av_vbprintf(AVBPrint *buf, const char *fmt, va_list vl_arg); 130 | 131 | /** 132 | * Append char c n times to a print buffer. 133 | */ 134 | void av_bprint_chars(AVBPrint *buf, char c, unsigned n); 135 | 136 | /** 137 | * Append data to a print buffer. 138 | * 139 | * param buf bprint buffer to use 140 | * param data pointer to data 141 | * param size size of data 142 | */ 143 | void av_bprint_append_data(AVBPrint *buf, const char *data, unsigned size); 144 | 145 | struct tm; 146 | /** 147 | * Append a formatted date and time to a print buffer. 148 | * 149 | * param buf bprint buffer to use 150 | * param fmt date and time format string, see strftime() 151 | * param tm broken-down time structure to translate 152 | * 153 | * @note due to poor design of the standard strftime function, it may 154 | * produce poor results if the format string expands to a very long text and 155 | * the bprint buffer is near the limit stated by the size_max option. 156 | */ 157 | void av_bprint_strftime(AVBPrint *buf, const char *fmt, const struct tm *tm); 158 | 159 | /** 160 | * Allocate bytes in the buffer for external use. 161 | * 162 | * @param[in] buf buffer structure 163 | * @param[in] size required size 164 | * @param[out] mem pointer to the memory area 165 | * @param[out] actual_size size of the memory area after allocation; 166 | * can be larger or smaller than size 167 | */ 168 | void av_bprint_get_buffer(AVBPrint *buf, unsigned size, 169 | unsigned char **mem, unsigned *actual_size); 170 | 171 | /** 172 | * Reset the string to "" but keep internal allocated data. 173 | */ 174 | void av_bprint_clear(AVBPrint *buf); 175 | 176 | /** 177 | * Test if the print buffer is complete (not truncated). 178 | * 179 | * It may have been truncated due to a memory allocation failure 180 | * or the size_max limit (compare size and size_max if necessary). 181 | */ 182 | static inline int av_bprint_is_complete(AVBPrint *buf) 183 | { 184 | return buf->len < buf->size; 185 | } 186 | 187 | /** 188 | * Finalize a print buffer. 189 | * 190 | * The print buffer can no longer be used afterwards, 191 | * but the len and size fields are still valid. 192 | * 193 | * @arg[out] ret_str if not NULL, used to return a permanent copy of the 194 | * buffer contents, or NULL if memory allocation fails; 195 | * if NULL, the buffer is discarded and freed 196 | * @return 0 for success or error code (probably AVERROR(ENOMEM)) 197 | */ 198 | int av_bprint_finalize(AVBPrint *buf, char **ret_str); 199 | 200 | /** 201 | * Escape the content in src and append it to dstbuf. 202 | * 203 | * @param dstbuf already inited destination bprint buffer 204 | * @param src string containing the text to escape 205 | * @param special_chars string containing the special characters which 206 | * need to be escaped, can be NULL 207 | * @param mode escape mode to employ, see AV_ESCAPE_MODE_* macros. 208 | * Any unknown value for mode will be considered equivalent to 209 | * AV_ESCAPE_MODE_BACKSLASH, but this behaviour can change without 210 | * notice. 211 | * @param flags flags which control how to escape, see AV_ESCAPE_FLAG_* macros 212 | */ 213 | void av_bprint_escape(AVBPrint *dstbuf, const char *src, const char *special_chars, 214 | enum AVEscapeMode mode, int flags); 215 | 216 | #endif /* AVUTIL_BPRINT_H */ 217 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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_ARM 38 | # include "arm/bswap.h" 39 | #elif ARCH_AVR32 40 | # include "avr32/bswap.h" 41 | #elif ARCH_BFIN 42 | # include "bfin/bswap.h" 43 | #elif ARCH_SH4 44 | # include "sh4/bswap.h" 45 | #elif ARCH_X86 46 | # include "x86/bswap.h" 47 | #endif 48 | 49 | #endif /* HAVE_AV_CONFIG_H */ 50 | 51 | #define AV_BSWAP16C(x) (((x) << 8 & 0xff00) | ((x) >> 8 & 0x00ff)) 52 | #define AV_BSWAP32C(x) (AV_BSWAP16C(x) << 16 | AV_BSWAP16C((x) >> 16)) 53 | #define AV_BSWAP64C(x) (AV_BSWAP32C(x) << 32 | AV_BSWAP32C((x) >> 32)) 54 | 55 | #define AV_BSWAPC(s, x) AV_BSWAP##s##C(x) 56 | 57 | #ifndef av_bswap16 58 | static av_always_inline av_const uint16_t av_bswap16(uint16_t x) 59 | { 60 | x= (x>>8) | (x<<8); 61 | return x; 62 | } 63 | #endif 64 | 65 | #ifndef av_bswap32 66 | static av_always_inline av_const uint32_t av_bswap32(uint32_t x) 67 | { 68 | return AV_BSWAP32C(x); 69 | } 70 | #endif 71 | 72 | #ifndef av_bswap64 73 | static inline uint64_t av_const av_bswap64(uint64_t x) 74 | { 75 | return (uint64_t)av_bswap32(x) << 32 | av_bswap32(x >> 32); 76 | } 77 | #endif 78 | 79 | // be2ne ... big-endian to native-endian 80 | // le2ne ... little-endian to native-endian 81 | 82 | #if AV_HAVE_BIGENDIAN 83 | #define av_be2ne16(x) (x) 84 | #define av_be2ne32(x) (x) 85 | #define av_be2ne64(x) (x) 86 | #define av_le2ne16(x) av_bswap16(x) 87 | #define av_le2ne32(x) av_bswap32(x) 88 | #define av_le2ne64(x) av_bswap64(x) 89 | #define AV_BE2NEC(s, x) (x) 90 | #define AV_LE2NEC(s, x) AV_BSWAPC(s, x) 91 | #else 92 | #define av_be2ne16(x) av_bswap16(x) 93 | #define av_be2ne32(x) av_bswap32(x) 94 | #define av_be2ne64(x) av_bswap64(x) 95 | #define av_le2ne16(x) (x) 96 | #define av_le2ne32(x) (x) 97 | #define av_le2ne64(x) (x) 98 | #define AV_BE2NEC(s, x) AV_BSWAPC(s, x) 99 | #define AV_LE2NEC(s, x) (x) 100 | #endif 101 | 102 | #define AV_BE2NE16C(x) AV_BE2NEC(16, x) 103 | #define AV_BE2NE32C(x) AV_BE2NEC(32, x) 104 | #define AV_BE2NE64C(x) AV_BE2NEC(64, x) 105 | #define AV_LE2NE16C(x) AV_LE2NEC(16, x) 106 | #define AV_LE2NE32C(x) AV_LE2NEC(32, x) 107 | #define AV_LE2NE64C(x) AV_LE2NEC(64, x) 108 | 109 | #endif /* AVUTIL_BSWAP_H */ 110 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavutil/cpu.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2000, 2001, 2002 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_CPU_H 22 | #define AVUTIL_CPU_H 23 | 24 | #include "attributes.h" 25 | 26 | #define AV_CPU_FLAG_FORCE 0x80000000 /* force usage of selected flags (OR) */ 27 | 28 | /* lower 16 bits - CPU features */ 29 | #define AV_CPU_FLAG_MMX 0x0001 ///< standard MMX 30 | #define AV_CPU_FLAG_MMXEXT 0x0002 ///< SSE integer functions or AMD MMX ext 31 | #define AV_CPU_FLAG_MMX2 0x0002 ///< SSE integer functions or AMD MMX ext 32 | #define AV_CPU_FLAG_3DNOW 0x0004 ///< AMD 3DNOW 33 | #define AV_CPU_FLAG_SSE 0x0008 ///< SSE functions 34 | #define AV_CPU_FLAG_SSE2 0x0010 ///< PIV SSE2 functions 35 | #define AV_CPU_FLAG_SSE2SLOW 0x40000000 ///< SSE2 supported, but usually not faster 36 | ///< than regular MMX/SSE (e.g. Core1) 37 | #define AV_CPU_FLAG_3DNOWEXT 0x0020 ///< AMD 3DNowExt 38 | #define AV_CPU_FLAG_SSE3 0x0040 ///< Prescott SSE3 functions 39 | #define AV_CPU_FLAG_SSE3SLOW 0x20000000 ///< SSE3 supported, but usually not faster 40 | ///< than regular MMX/SSE (e.g. Core1) 41 | #define AV_CPU_FLAG_SSSE3 0x0080 ///< Conroe SSSE3 functions 42 | #define AV_CPU_FLAG_ATOM 0x10000000 ///< Atom processor, some SSSE3 instructions are slower 43 | #define AV_CPU_FLAG_SSE4 0x0100 ///< Penryn SSE4.1 functions 44 | #define AV_CPU_FLAG_SSE42 0x0200 ///< Nehalem SSE4.2 functions 45 | #define AV_CPU_FLAG_AVX 0x4000 ///< AVX functions: requires OS support even if YMM registers aren't used 46 | #define AV_CPU_FLAG_XOP 0x0400 ///< Bulldozer XOP functions 47 | #define AV_CPU_FLAG_FMA4 0x0800 ///< Bulldozer FMA4 functions 48 | // #if LIBAVUTIL_VERSION_MAJOR <52 49 | #define AV_CPU_FLAG_CMOV 0x1001000 ///< supports cmov instruction 50 | // #else 51 | // #define AV_CPU_FLAG_CMOV 0x1000 ///< supports cmov instruction 52 | // #endif 53 | #define AV_CPU_FLAG_AVX2 0x8000 ///< AVX2 functions: requires OS support even if YMM registers aren't used 54 | 55 | #define AV_CPU_FLAG_ALTIVEC 0x0001 ///< standard 56 | 57 | #define AV_CPU_FLAG_ARMV5TE (1 << 0) 58 | #define AV_CPU_FLAG_ARMV6 (1 << 1) 59 | #define AV_CPU_FLAG_ARMV6T2 (1 << 2) 60 | #define AV_CPU_FLAG_VFP (1 << 3) 61 | #define AV_CPU_FLAG_VFPV3 (1 << 4) 62 | #define AV_CPU_FLAG_NEON (1 << 5) 63 | 64 | /** 65 | * Return the flags which specify extensions supported by the CPU. 66 | * The returned value is affected by av_force_cpu_flags() if that was used 67 | * before. So av_get_cpu_flags() can easily be used in a application to 68 | * detect the enabled cpu flags. 69 | */ 70 | int av_get_cpu_flags(void); 71 | 72 | /** 73 | * Disables cpu detection and forces the specified flags. 74 | * -1 is a special case that disables forcing of specific flags. 75 | */ 76 | void av_force_cpu_flags(int flags); 77 | 78 | /** 79 | * Set a mask on flags returned by av_get_cpu_flags(). 80 | * This function is mainly useful for testing. 81 | * Please use av_force_cpu_flags() and av_get_cpu_flags() instead which are more flexible 82 | * 83 | * @warning this function is not thread safe. 84 | */ 85 | attribute_deprecated void av_set_cpu_flags_mask(int mask); 86 | 87 | /** 88 | * Parse CPU flags from a string. 89 | * 90 | * The returned flags contain the specified flags as well as related unspecified flags. 91 | * 92 | * This function exists only for compatibility with libav. 93 | * Please use av_parse_cpu_caps() when possible. 94 | * @return a combination of AV_CPU_* flags, negative on error. 95 | */ 96 | attribute_deprecated 97 | int av_parse_cpu_flags(const char *s); 98 | 99 | /** 100 | * Parse CPU caps from a string and update the given AV_CPU_* flags based on that. 101 | * 102 | * @return negative on error. 103 | */ 104 | int av_parse_cpu_caps(unsigned *flags, const char *s); 105 | 106 | /** 107 | * @return the number of logical CPU cores present. 108 | */ 109 | int av_cpu_count(void); 110 | 111 | #endif /* AVUTIL_CPU_H */ 112 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 | #ifndef AVUTIL_CRC_H 22 | #define AVUTIL_CRC_H 23 | 24 | #include 25 | #include 26 | #include "attributes.h" 27 | 28 | /** 29 | * @defgroup lavu_crc32 CRC32 30 | * @ingroup lavu_crypto 31 | * @{ 32 | */ 33 | 34 | typedef uint32_t AVCRC; 35 | 36 | typedef enum { 37 | AV_CRC_8_ATM, 38 | AV_CRC_16_ANSI, 39 | AV_CRC_16_CCITT, 40 | AV_CRC_32_IEEE, 41 | AV_CRC_32_IEEE_LE, /*< reversed bitorder version of AV_CRC_32_IEEE */ 42 | AV_CRC_24_IEEE = 12, 43 | AV_CRC_MAX, /*< Not part of public API! Do not use outside libavutil. */ 44 | }AVCRCId; 45 | 46 | /** 47 | * Initialize a CRC table. 48 | * @param ctx must be an array of size sizeof(AVCRC)*257 or sizeof(AVCRC)*1024 49 | * @param le If 1, the lowest bit represents the coefficient for the highest 50 | * exponent of the corresponding polynomial (both for poly and 51 | * actual CRC). 52 | * If 0, you must swap the CRC parameter and the result of av_crc 53 | * if you need the standard representation (can be simplified in 54 | * most cases to e.g. bswap16): 55 | * av_bswap32(crc << (32-bits)) 56 | * @param bits number of bits for the CRC 57 | * @param poly generator polynomial without the x**bits coefficient, in the 58 | * representation as specified by le 59 | * @param ctx_size size of ctx in bytes 60 | * @return <0 on failure 61 | */ 62 | int av_crc_init(AVCRC *ctx, int le, int bits, uint32_t poly, int ctx_size); 63 | 64 | /** 65 | * Get an initialized standard CRC table. 66 | * @param crc_id ID of a standard CRC 67 | * @return a pointer to the CRC table or NULL on failure 68 | */ 69 | const AVCRC *av_crc_get_table(AVCRCId crc_id); 70 | 71 | /** 72 | * Calculate the CRC of a block. 73 | * @param crc CRC of previous blocks if any or initial value for CRC 74 | * @return CRC updated with the data from the given block 75 | * 76 | * @see av_crc_init() "le" parameter 77 | */ 78 | uint32_t av_crc(const AVCRC *ctx, uint32_t crc, 79 | const uint8_t *buffer, size_t length) av_pure; 80 | 81 | /** 82 | * @} 83 | */ 84 | 85 | #endif /* AVUTIL_CRC_H */ 86 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavutil/dict.h: -------------------------------------------------------------------------------- 1 | /* 2 | * 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 | /** 21 | * @file 22 | * Public dictionary API. 23 | * @deprecated 24 | * AVDictionary is provided for compatibility with libav. It is both in 25 | * implementation as well as API inefficient. It does not scale and is 26 | * extremely slow with large dictionaries. 27 | * It is recommended that new code uses our tree container from tree.c/h 28 | * where applicable, which uses AVL trees to achieve O(log n) performance. 29 | */ 30 | 31 | #ifndef AVUTIL_DICT_H 32 | #define AVUTIL_DICT_H 33 | 34 | /** 35 | * @addtogroup lavu_dict AVDictionary 36 | * @ingroup lavu_data 37 | * 38 | * @brief Simple key:value store 39 | * 40 | * @{ 41 | * Dictionaries are used for storing key:value pairs. To create 42 | * an AVDictionary, simply pass an address of a NULL pointer to 43 | * av_dict_set(). NULL can be used as an empty dictionary wherever 44 | * a pointer to an AVDictionary is required. 45 | * Use av_dict_get() to retrieve an entry or iterate over all 46 | * entries and finally av_dict_free() to free the dictionary 47 | * and all its contents. 48 | * 49 | * @code 50 | * AVDictionary *d = NULL; // "create" an empty dictionary 51 | * av_dict_set(&d, "foo", "bar", 0); // add an entry 52 | * 53 | * char *k = av_strdup("key"); // if your strings are already allocated, 54 | * char *v = av_strdup("value"); // you can avoid copying them like this 55 | * av_dict_set(&d, k, v, AV_DICT_DONT_STRDUP_KEY | AV_DICT_DONT_STRDUP_VAL); 56 | * 57 | * AVDictionaryEntry *t = NULL; 58 | * while (t = av_dict_get(d, "", t, AV_DICT_IGNORE_SUFFIX)) { 59 | * <....> // iterate over all entries in d 60 | * } 61 | * 62 | * av_dict_free(&d); 63 | * @endcode 64 | * 65 | */ 66 | 67 | #define AV_DICT_MATCH_CASE 1 68 | #define AV_DICT_IGNORE_SUFFIX 2 69 | #define AV_DICT_DONT_STRDUP_KEY 4 /**< Take ownership of a key that's been 70 | allocated with av_malloc() and children. */ 71 | #define AV_DICT_DONT_STRDUP_VAL 8 /**< Take ownership of a value that's been 72 | allocated with av_malloc() and chilren. */ 73 | #define AV_DICT_DONT_OVERWRITE 16 ///< Don't overwrite existing entries. 74 | #define AV_DICT_APPEND 32 /**< If the entry already exists, append to it. Note that no 75 | delimiter is added, the strings are simply concatenated. */ 76 | 77 | typedef struct AVDictionaryEntry { 78 | char *key; 79 | char *value; 80 | } AVDictionaryEntry; 81 | 82 | typedef struct AVDictionary AVDictionary; 83 | 84 | /** 85 | * Get a dictionary entry with matching key. 86 | * 87 | * @param prev Set to the previous matching element to find the next. 88 | * If set to NULL the first matching element is returned. 89 | * @param flags Allows case as well as suffix-insensitive comparisons. 90 | * @return Found entry or NULL, changing key or value leads to undefined behavior. 91 | */ 92 | AVDictionaryEntry * 93 | av_dict_get(AVDictionary *m, const char *key, const AVDictionaryEntry *prev, int flags); 94 | 95 | /** 96 | * Get number of entries in dictionary. 97 | * 98 | * @param m dictionary 99 | * @return number of entries in dictionary 100 | */ 101 | int av_dict_count(const AVDictionary *m); 102 | 103 | /** 104 | * Set the given entry in *pm, overwriting an existing entry. 105 | * 106 | * @param pm pointer to a pointer to a dictionary struct. If *pm is NULL 107 | * a dictionary struct is allocated and put in *pm. 108 | * @param key entry key to add to *pm (will be av_strduped depending on flags) 109 | * @param value entry value to add to *pm (will be av_strduped depending on flags). 110 | * Passing a NULL value will cause an existing entry to be deleted. 111 | * @return >= 0 on success otherwise an error code <0 112 | */ 113 | int av_dict_set(AVDictionary **pm, const char *key, const char *value, int flags); 114 | 115 | /** 116 | * Parse the key/value pairs list and add to a dictionary. 117 | * 118 | * @param key_val_sep a 0-terminated list of characters used to separate 119 | * key from value 120 | * @param pairs_sep a 0-terminated list of characters used to separate 121 | * two pairs from each other 122 | * @param flags flags to use when adding to dictionary. 123 | * AV_DICT_DONT_STRDUP_KEY and AV_DICT_DONT_STRDUP_VAL 124 | * are ignored since the key/value tokens will always 125 | * be duplicated. 126 | * @return 0 on success, negative AVERROR code on failure 127 | */ 128 | int av_dict_parse_string(AVDictionary **pm, const char *str, 129 | const char *key_val_sep, const char *pairs_sep, 130 | int flags); 131 | 132 | /** 133 | * Copy entries from one AVDictionary struct into another. 134 | * @param dst pointer to a pointer to a AVDictionary struct. If *dst is NULL, 135 | * this function will allocate a struct for you and put it in *dst 136 | * @param src pointer to source AVDictionary struct 137 | * @param flags flags to use when setting entries in *dst 138 | * @note metadata is read using the AV_DICT_IGNORE_SUFFIX flag 139 | */ 140 | void av_dict_copy(AVDictionary **dst, AVDictionary *src, int flags); 141 | 142 | /** 143 | * Free all the memory allocated for an AVDictionary struct 144 | * and all keys and values. 145 | */ 146 | void av_dict_free(AVDictionary **m); 147 | 148 | /** 149 | * @} 150 | */ 151 | 152 | #endif /* AVUTIL_DICT_H */ 153 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavutil/error.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 | * error code definitions 22 | */ 23 | 24 | #ifndef AVUTIL_ERROR_H 25 | #define AVUTIL_ERROR_H 26 | 27 | #include 28 | #include 29 | 30 | /** 31 | * @addtogroup lavu_error 32 | * 33 | * @{ 34 | */ 35 | 36 | 37 | /* error handling */ 38 | #if EDOM > 0 39 | #define AVERROR(e) (-(e)) ///< Returns a negative error code from a POSIX error code, to return from library functions. 40 | #define AVUNERROR(e) (-(e)) ///< Returns a POSIX error code from a library function error return value. 41 | #else 42 | /* Some platforms have E* and errno already negated. */ 43 | #define AVERROR(e) (e) 44 | #define AVUNERROR(e) (e) 45 | #endif 46 | 47 | #define FFERRTAG(a, b, c, d) (-(int)MKTAG(a, b, c, d)) 48 | 49 | #define AVERROR_BSF_NOT_FOUND FFERRTAG(0xF8,'B','S','F') ///< Bitstream filter not found 50 | #define AVERROR_BUG FFERRTAG( 'B','U','G','!') ///< Internal bug, also see AVERROR_BUG2 51 | #define AVERROR_BUFFER_TOO_SMALL FFERRTAG( 'B','U','F','S') ///< Buffer too small 52 | #define AVERROR_DECODER_NOT_FOUND FFERRTAG(0xF8,'D','E','C') ///< Decoder not found 53 | #define AVERROR_DEMUXER_NOT_FOUND FFERRTAG(0xF8,'D','E','M') ///< Demuxer not found 54 | #define AVERROR_ENCODER_NOT_FOUND FFERRTAG(0xF8,'E','N','C') ///< Encoder not found 55 | #define AVERROR_EOF FFERRTAG( 'E','O','F',' ') ///< End of file 56 | #define AVERROR_EXIT FFERRTAG( 'E','X','I','T') ///< Immediate exit was requested; the called function should not be restarted 57 | #define AVERROR_EXTERNAL FFERRTAG( 'E','X','T',' ') ///< Generic error in an external library 58 | #define AVERROR_FILTER_NOT_FOUND FFERRTAG(0xF8,'F','I','L') ///< Filter not found 59 | #define AVERROR_INVALIDDATA FFERRTAG( 'I','N','D','A') ///< Invalid data found when processing input 60 | #define AVERROR_MUXER_NOT_FOUND FFERRTAG(0xF8,'M','U','X') ///< Muxer not found 61 | #define AVERROR_OPTION_NOT_FOUND FFERRTAG(0xF8,'O','P','T') ///< Option not found 62 | #define AVERROR_PATCHWELCOME FFERRTAG( 'P','A','W','E') ///< Not yet implemented in FFmpeg, patches welcome 63 | #define AVERROR_PROTOCOL_NOT_FOUND FFERRTAG(0xF8,'P','R','O') ///< Protocol not found 64 | 65 | #define AVERROR_STREAM_NOT_FOUND FFERRTAG(0xF8,'S','T','R') ///< Stream not found 66 | /** 67 | * This is semantically identical to AVERROR_BUG 68 | * it has been introduced in Libav after our AVERROR_BUG and with a modified value. 69 | */ 70 | #define AVERROR_BUG2 FFERRTAG( 'B','U','G',' ') 71 | #define AVERROR_UNKNOWN FFERRTAG( 'U','N','K','N') ///< Unknown error, typically from an external library 72 | #define AVERROR_EXPERIMENTAL (-0x2bb2afa8) ///< Requested feature is flagged experimental. Set strict_std_compliance if you really want to use it. 73 | 74 | #define AV_ERROR_MAX_STRING_SIZE 64 75 | 76 | /** 77 | * Put a description of the AVERROR code errnum in errbuf. 78 | * In case of failure the global variable errno is set to indicate the 79 | * error. Even in case of failure av_strerror() will print a generic 80 | * error message indicating the errnum provided to errbuf. 81 | * 82 | * @param errnum error code to describe 83 | * @param errbuf buffer to which description is written 84 | * @param errbuf_size the size in bytes of errbuf 85 | * @return 0 on success, a negative value if a description for errnum 86 | * cannot be found 87 | */ 88 | int av_strerror(int errnum, char *errbuf, size_t errbuf_size); 89 | 90 | /** 91 | * Fill the provided buffer with a string containing an error string 92 | * corresponding to the AVERROR code errnum. 93 | * 94 | * @param errbuf a buffer 95 | * @param errbuf_size size in bytes of errbuf 96 | * @param errnum error code to describe 97 | * @return the buffer in input, filled with the error description 98 | * @see av_strerror() 99 | */ 100 | static inline char *av_make_error_string(char *errbuf, size_t errbuf_size, int errnum) 101 | { 102 | av_strerror(errnum, errbuf, errbuf_size); 103 | return errbuf; 104 | } 105 | 106 | /** 107 | * Convenience macro, the return value should be used only directly in 108 | * function arguments but never stand-alone. 109 | */ 110 | #define av_err2str(errnum) \ 111 | av_make_error_string((char[AV_ERROR_MAX_STRING_SIZE]){0}, AV_ERROR_MAX_STRING_SIZE, errnum) 112 | 113 | /** 114 | * @} 115 | */ 116 | 117 | #endif /* AVUTIL_ERROR_H */ 118 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavutil/eval.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2002 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 arithmetic expression evaluator 24 | */ 25 | 26 | #ifndef AVUTIL_EVAL_H 27 | #define AVUTIL_EVAL_H 28 | 29 | #include "avutil.h" 30 | 31 | typedef struct AVExpr AVExpr; 32 | 33 | /** 34 | * Parse and evaluate an expression. 35 | * Note, this is significantly slower than av_expr_eval(). 36 | * 37 | * @param res a pointer to a double where is put the result value of 38 | * the expression, or NAN in case of error 39 | * @param s expression as a zero terminated string, for example "1+2^3+5*5+sin(2/3)" 40 | * @param const_names NULL terminated array of zero terminated strings of constant identifiers, for example {"PI", "E", 0} 41 | * @param const_values a zero terminated array of values for the identifiers from const_names 42 | * @param func1_names NULL terminated array of zero terminated strings of funcs1 identifiers 43 | * @param funcs1 NULL terminated array of function pointers for functions which take 1 argument 44 | * @param func2_names NULL terminated array of zero terminated strings of funcs2 identifiers 45 | * @param funcs2 NULL terminated array of function pointers for functions which take 2 arguments 46 | * @param opaque a pointer which will be passed to all functions from funcs1 and funcs2 47 | * @param log_ctx parent logging context 48 | * @return >= 0 in case of success, a negative value corresponding to an 49 | * AVERROR code otherwise 50 | */ 51 | int av_expr_parse_and_eval(double *res, const char *s, 52 | const char * const *const_names, const double *const_values, 53 | const char * const *func1_names, double (* const *funcs1)(void *, double), 54 | const char * const *func2_names, double (* const *funcs2)(void *, double, double), 55 | void *opaque, int log_offset, void *log_ctx); 56 | 57 | /** 58 | * Parse an expression. 59 | * 60 | * @param expr a pointer where is put an AVExpr containing the parsed 61 | * value in case of successful parsing, or NULL otherwise. 62 | * The pointed to AVExpr must be freed with av_expr_free() by the user 63 | * when it is not needed anymore. 64 | * @param s expression as a zero terminated string, for example "1+2^3+5*5+sin(2/3)" 65 | * @param const_names NULL terminated array of zero terminated strings of constant identifiers, for example {"PI", "E", 0} 66 | * @param func1_names NULL terminated array of zero terminated strings of funcs1 identifiers 67 | * @param funcs1 NULL terminated array of function pointers for functions which take 1 argument 68 | * @param func2_names NULL terminated array of zero terminated strings of funcs2 identifiers 69 | * @param funcs2 NULL terminated array of function pointers for functions which take 2 arguments 70 | * @param log_ctx parent logging context 71 | * @return >= 0 in case of success, a negative value corresponding to an 72 | * AVERROR code otherwise 73 | */ 74 | int av_expr_parse(AVExpr **expr, const char *s, 75 | const char * const *const_names, 76 | const char * const *func1_names, double (* const *funcs1)(void *, double), 77 | const char * const *func2_names, double (* const *funcs2)(void *, double, double), 78 | int log_offset, void *log_ctx); 79 | 80 | /** 81 | * Evaluate a previously parsed expression. 82 | * 83 | * @param const_values a zero terminated array of values for the identifiers from av_expr_parse() const_names 84 | * @param opaque a pointer which will be passed to all functions from funcs1 and funcs2 85 | * @return the value of the expression 86 | */ 87 | double av_expr_eval(AVExpr *e, const double *const_values, void *opaque); 88 | 89 | /** 90 | * Free a parsed expression previously created with av_expr_parse(). 91 | */ 92 | void av_expr_free(AVExpr *e); 93 | 94 | /** 95 | * Parse the string in numstr and return its value as a double. If 96 | * the string is empty, contains only whitespaces, or does not contain 97 | * an initial substring that has the expected syntax for a 98 | * floating-point number, no conversion is performed. In this case, 99 | * returns a value of zero and the value returned in tail is the value 100 | * of numstr. 101 | * 102 | * @param numstr a string representing a number, may contain one of 103 | * the International System number postfixes, for example 'K', 'M', 104 | * 'G'. If 'i' is appended after the postfix, powers of 2 are used 105 | * instead of powers of 10. The 'B' postfix multiplies the value for 106 | * 8, and can be appended after another postfix or used alone. This 107 | * allows using for example 'KB', 'MiB', 'G' and 'B' as postfix. 108 | * @param tail if non-NULL puts here the pointer to the char next 109 | * after the last parsed character 110 | */ 111 | double av_strtod(const char *numstr, char **tail); 112 | 113 | #endif /* AVUTIL_EVAL_H */ 114 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavutil/fifo.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 very simple circular buffer FIFO implementation 22 | */ 23 | 24 | #ifndef AVUTIL_FIFO_H 25 | #define AVUTIL_FIFO_H 26 | 27 | #include 28 | #include "avutil.h" 29 | #include "attributes.h" 30 | 31 | typedef struct AVFifoBuffer { 32 | uint8_t *buffer; 33 | uint8_t *rptr, *wptr, *end; 34 | uint32_t rndx, wndx; 35 | } AVFifoBuffer; 36 | 37 | /** 38 | * Initialize an AVFifoBuffer. 39 | * @param size of FIFO 40 | * @return AVFifoBuffer or NULL in case of memory allocation failure 41 | */ 42 | AVFifoBuffer *av_fifo_alloc(unsigned int size); 43 | 44 | /** 45 | * Free an AVFifoBuffer. 46 | * @param f AVFifoBuffer to free 47 | */ 48 | void av_fifo_free(AVFifoBuffer *f); 49 | 50 | /** 51 | * Reset the AVFifoBuffer to the state right after av_fifo_alloc, in particular it is emptied. 52 | * @param f AVFifoBuffer to reset 53 | */ 54 | void av_fifo_reset(AVFifoBuffer *f); 55 | 56 | /** 57 | * Return the amount of data in bytes in the AVFifoBuffer, that is the 58 | * amount of data you can read from it. 59 | * @param f AVFifoBuffer to read from 60 | * @return size 61 | */ 62 | int av_fifo_size(AVFifoBuffer *f); 63 | 64 | /** 65 | * Return the amount of space in bytes in the AVFifoBuffer, that is the 66 | * amount of data you can write into it. 67 | * @param f AVFifoBuffer to write into 68 | * @return size 69 | */ 70 | int av_fifo_space(AVFifoBuffer *f); 71 | 72 | /** 73 | * Feed data from an AVFifoBuffer to a user-supplied callback. 74 | * @param f AVFifoBuffer to read from 75 | * @param buf_size number of bytes to read 76 | * @param func generic read function 77 | * @param dest data destination 78 | */ 79 | int av_fifo_generic_read(AVFifoBuffer *f, void *dest, int buf_size, void (*func)(void*, void*, int)); 80 | 81 | /** 82 | * Feed data from a user-supplied callback to an AVFifoBuffer. 83 | * @param f AVFifoBuffer to write to 84 | * @param src data source; non-const since it may be used as a 85 | * modifiable context by the function defined in func 86 | * @param size number of bytes to write 87 | * @param func generic write function; the first parameter is src, 88 | * the second is dest_buf, the third is dest_buf_size. 89 | * func must return the number of bytes written to dest_buf, or <= 0 to 90 | * indicate no more data available to write. 91 | * If func is NULL, src is interpreted as a simple byte array for source data. 92 | * @return the number of bytes written to the FIFO 93 | */ 94 | int av_fifo_generic_write(AVFifoBuffer *f, void *src, int size, int (*func)(void*, void*, int)); 95 | 96 | /** 97 | * Resize an AVFifoBuffer. 98 | * In case of reallocation failure, the old FIFO is kept unchanged. 99 | * 100 | * @param f AVFifoBuffer to resize 101 | * @param size new AVFifoBuffer size in bytes 102 | * @return <0 for failure, >=0 otherwise 103 | */ 104 | int av_fifo_realloc2(AVFifoBuffer *f, unsigned int size); 105 | 106 | /** 107 | * Enlarge an AVFifoBuffer. 108 | * In case of reallocation failure, the old FIFO is kept unchanged. 109 | * The new fifo size may be larger than the requested size. 110 | * 111 | * @param f AVFifoBuffer to resize 112 | * @param additional_space the amount of space in bytes to allocate in addition to av_fifo_size() 113 | * @return <0 for failure, >=0 otherwise 114 | */ 115 | int av_fifo_grow(AVFifoBuffer *f, unsigned int additional_space); 116 | 117 | /** 118 | * Read and discard the specified amount of data from an AVFifoBuffer. 119 | * @param f AVFifoBuffer to read from 120 | * @param size amount of data to read in bytes 121 | */ 122 | void av_fifo_drain(AVFifoBuffer *f, int size); 123 | 124 | /** 125 | * Return a pointer to the data stored in a FIFO buffer at a certain offset. 126 | * The FIFO buffer is not modified. 127 | * 128 | * @param f AVFifoBuffer to peek at, f must be non-NULL 129 | * @param offs an offset in bytes, its absolute value must be less 130 | * than the used buffer size or the returned pointer will 131 | * point outside to the buffer data. 132 | * The used buffer size can be checked with av_fifo_size(). 133 | */ 134 | static inline uint8_t *av_fifo_peek2(const AVFifoBuffer *f, int offs) 135 | { 136 | uint8_t *ptr = f->rptr + offs; 137 | if (ptr >= f->end) 138 | ptr = f->buffer + (ptr - f->end); 139 | else if (ptr < f->buffer) 140 | ptr = f->end - (f->buffer - ptr); 141 | return ptr; 142 | } 143 | 144 | #endif /* AVUTIL_FIFO_H */ 145 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 | 24 | #include "avutil.h" 25 | 26 | /** 27 | * @file 28 | * Misc file utilities. 29 | */ 30 | 31 | /** 32 | * Read the file with name filename, and put its content in a newly 33 | * allocated buffer or map it with mmap() when available. 34 | * In case of success set *bufptr to the read or mmapped buffer, and 35 | * *size to the size in bytes of the buffer in *bufptr. 36 | * The returned buffer must be released with av_file_unmap(). 37 | * 38 | * @param log_offset loglevel offset used for logging 39 | * @param log_ctx context used for logging 40 | * @return a non negative number in case of success, a negative value 41 | * corresponding to an AVERROR error code in case of failure 42 | */ 43 | int av_file_map(const char *filename, uint8_t **bufptr, size_t *size, 44 | int log_offset, void *log_ctx); 45 | 46 | /** 47 | * Unmap or free the buffer bufptr created by av_file_map(). 48 | * 49 | * @param size size in bytes of bufptr, must be the same as returned 50 | * by av_file_map() 51 | */ 52 | void av_file_unmap(uint8_t *bufptr, size_t size); 53 | 54 | /** 55 | * Wrapper to work around the lack of mkstemp() on mingw. 56 | * Also, tries to create file in /tmp first, if possible. 57 | * *prefix can be a character constant; *filename will be allocated internally. 58 | * @return file descriptor of opened file (or -1 on error) 59 | * and opened file name in **filename. 60 | * @note On very old libcs it is necessary to set a secure umask before 61 | * calling this, av_tempfile() can't call umask itself as it is used in 62 | * libraries and could interfere with the calling application. 63 | */ 64 | int av_tempfile(const char *prefix, char **filename, int log_offset, void *log_ctx); 65 | 66 | #endif /* AVUTIL_FILE_H */ 67 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 = 10, 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 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavutil/intfloat_readwrite.h: -------------------------------------------------------------------------------- 1 | /* 2 | * copyright (c) 2005 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_INTFLOAT_READWRITE_H 22 | #define AVUTIL_INTFLOAT_READWRITE_H 23 | 24 | #include 25 | #include "attributes.h" 26 | 27 | /* IEEE 80 bits extended float */ 28 | typedef struct AVExtFloat { 29 | uint8_t exponent[2]; 30 | uint8_t mantissa[8]; 31 | } AVExtFloat; 32 | 33 | attribute_deprecated double av_int2dbl(int64_t v) av_const; 34 | attribute_deprecated float av_int2flt(int32_t v) av_const; 35 | attribute_deprecated double av_ext2dbl(const AVExtFloat ext) av_const; 36 | attribute_deprecated int64_t av_dbl2int(double d) av_const; 37 | attribute_deprecated int32_t av_flt2int(float d) av_const; 38 | attribute_deprecated AVExtFloat av_dbl2ext(double d) av_const; 39 | 40 | #endif /* AVUTIL_INTFLOAT_READWRITE_H */ 41 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 | typedef struct AVLFG { 26 | unsigned int state[64]; 27 | int index; 28 | } AVLFG; 29 | 30 | void av_lfg_init(AVLFG *c, unsigned int seed); 31 | 32 | /** 33 | * Get the next random unsigned 32-bit number using an ALFG. 34 | * 35 | * Please also consider a simple LCG like state= state*1664525+1013904223, 36 | * it may be good enough and faster for your specific use case. 37 | */ 38 | static inline unsigned int av_lfg_get(AVLFG *c){ 39 | c->state[c->index & 63] = c->state[(c->index-24) & 63] + c->state[(c->index-55) & 63]; 40 | return c->state[c->index++ & 63]; 41 | } 42 | 43 | /** 44 | * Get the next random unsigned 32-bit number using a MLFG. 45 | * 46 | * Please also consider av_lfg_get() above, it is faster. 47 | */ 48 | static inline unsigned int av_mlfg_get(AVLFG *c){ 49 | unsigned int a= c->state[(c->index-55) & 63]; 50 | unsigned int b= c->state[(c->index-24) & 63]; 51 | return c->state[c->index++ & 63] = 2*a*b+a+b; 52 | } 53 | 54 | /** 55 | * Get the next two numbers generated by a Box-Muller Gaussian 56 | * generator using the random numbers issued by lfg. 57 | * 58 | * @param out array where the two generated numbers are placed 59 | */ 60 | void av_bmg_get(AVLFG *lfg, double out[2]); 61 | 62 | #endif /* AVUTIL_LFG_H */ 63 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavutil/mathematics.h: -------------------------------------------------------------------------------- 1 | /* 2 | * copyright (c) 2005-2012 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_MATHEMATICS_H 22 | #define AVUTIL_MATHEMATICS_H 23 | 24 | #include 25 | #include 26 | #include "attributes.h" 27 | #include "rational.h" 28 | #include "intfloat.h" 29 | 30 | #ifndef M_E 31 | #define M_E 2.7182818284590452354 /* e */ 32 | #endif 33 | #ifndef M_LN2 34 | #define M_LN2 0.69314718055994530942 /* log_e 2 */ 35 | #endif 36 | #ifndef M_LN10 37 | #define M_LN10 2.30258509299404568402 /* log_e 10 */ 38 | #endif 39 | #ifndef M_LOG2_10 40 | #define M_LOG2_10 3.32192809488736234787 /* log_2 10 */ 41 | #endif 42 | #ifndef M_PHI 43 | #define M_PHI 1.61803398874989484820 /* phi / golden ratio */ 44 | #endif 45 | #ifndef M_PI 46 | #define M_PI 3.14159265358979323846 /* pi */ 47 | #endif 48 | #ifndef M_SQRT1_2 49 | #define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */ 50 | #endif 51 | #ifndef M_SQRT2 52 | #define M_SQRT2 1.41421356237309504880 /* sqrt(2) */ 53 | #endif 54 | #ifndef NAN 55 | #define NAN av_int2float(0x7fc00000) 56 | #endif 57 | #ifndef INFINITY 58 | #define INFINITY av_int2float(0x7f800000) 59 | #endif 60 | 61 | /** 62 | * @addtogroup lavu_math 63 | * @{ 64 | */ 65 | 66 | 67 | enum AVRounding { 68 | AV_ROUND_ZERO = 0, ///< Round toward zero. 69 | AV_ROUND_INF = 1, ///< Round away from zero. 70 | AV_ROUND_DOWN = 2, ///< Round toward -infinity. 71 | AV_ROUND_UP = 3, ///< Round toward +infinity. 72 | AV_ROUND_NEAR_INF = 5, ///< Round to nearest and halfway cases away from zero. 73 | AV_ROUND_PASS_MINMAX = 8192, ///< Flag to pass INT64_MIN/MAX through instead of rescaling, this avoids special cases for AV_NOPTS_VALUE 74 | }; 75 | 76 | /** 77 | * Return the greatest common divisor of a and b. 78 | * If both a and b are 0 or either or both are <0 then behavior is 79 | * undefined. 80 | */ 81 | int64_t av_const av_gcd(int64_t a, int64_t b); 82 | 83 | /** 84 | * Rescale a 64-bit integer with rounding to nearest. 85 | * A simple a*b/c isn't possible as it can overflow. 86 | */ 87 | int64_t av_rescale(int64_t a, int64_t b, int64_t c) av_const; 88 | 89 | /** 90 | * Rescale a 64-bit integer with specified rounding. 91 | * A simple a*b/c isn't possible as it can overflow. 92 | * 93 | * @return rescaled value a, or if AV_ROUND_PASS_MINMAX is set and a is 94 | * INT64_MIN or INT64_MAX then a is passed through unchanged. 95 | */ 96 | int64_t av_rescale_rnd(int64_t a, int64_t b, int64_t c, enum AVRounding) av_const; 97 | 98 | /** 99 | * Rescale a 64-bit integer by 2 rational numbers. 100 | */ 101 | int64_t av_rescale_q(int64_t a, AVRational bq, AVRational cq) av_const; 102 | 103 | /** 104 | * Rescale a 64-bit integer by 2 rational numbers with specified rounding. 105 | * 106 | * @return rescaled value a, or if AV_ROUND_PASS_MINMAX is set and a is 107 | * INT64_MIN or INT64_MAX then a is passed through unchanged. 108 | */ 109 | int64_t av_rescale_q_rnd(int64_t a, AVRational bq, AVRational cq, 110 | enum AVRounding) av_const; 111 | 112 | /** 113 | * Compare 2 timestamps each in its own timebases. 114 | * The result of the function is undefined if one of the timestamps 115 | * is outside the int64_t range when represented in the others timebase. 116 | * @return -1 if ts_a is before ts_b, 1 if ts_a is after ts_b or 0 if they represent the same position 117 | */ 118 | int av_compare_ts(int64_t ts_a, AVRational tb_a, int64_t ts_b, AVRational tb_b); 119 | 120 | /** 121 | * Compare 2 integers modulo mod. 122 | * That is we compare integers a and b for which only the least 123 | * significant log2(mod) bits are known. 124 | * 125 | * @param mod must be a power of 2 126 | * @return a negative value if a is smaller than b 127 | * a positive value if a is greater than b 128 | * 0 if a equals b 129 | */ 130 | int64_t av_compare_mod(uint64_t a, uint64_t b, uint64_t mod); 131 | 132 | /** 133 | * Rescale a timestamp while preserving known durations. 134 | * 135 | * @param in_ts Input timestamp 136 | * @param in_tb Input timesbase 137 | * @param fs_tb Duration and *last timebase 138 | * @param duration duration till the next call 139 | * @param out_tb Output timesbase 140 | */ 141 | int64_t av_rescale_delta(AVRational in_tb, int64_t in_ts, AVRational fs_tb, int duration, int64_t *last, AVRational out_tb); 142 | 143 | /** 144 | * @} 145 | */ 146 | 147 | #endif /* AVUTIL_MATHEMATICS_H */ 148 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 | #ifndef AVUTIL_MD5_H 22 | #define AVUTIL_MD5_H 23 | 24 | #include 25 | 26 | #include "attributes.h" 27 | #include "version.h" 28 | 29 | /** 30 | * @defgroup lavu_md5 MD5 31 | * @ingroup lavu_crypto 32 | * @{ 33 | */ 34 | 35 | extern const int av_md5_size; 36 | 37 | struct AVMD5; 38 | 39 | /** 40 | * Allocate an AVMD5 context. 41 | */ 42 | struct AVMD5 *av_md5_alloc(void); 43 | 44 | /** 45 | * Initialize MD5 hashing. 46 | * 47 | * @param ctx pointer to the function context (of size av_md5_size) 48 | */ 49 | void av_md5_init(struct AVMD5 *ctx); 50 | 51 | /** 52 | * Update hash value. 53 | * 54 | * @param ctx hash function context 55 | * @param src input data to update hash with 56 | * @param len input data length 57 | */ 58 | void av_md5_update(struct AVMD5 *ctx, const uint8_t *src, int len); 59 | 60 | /** 61 | * Finish hashing and output digest value. 62 | * 63 | * @param ctx hash function context 64 | * @param dst buffer where output digest value is stored 65 | */ 66 | void av_md5_final(struct AVMD5 *ctx, uint8_t *dst); 67 | 68 | /** 69 | * Hash an array of data. 70 | * 71 | * @param dst The output buffer to write the digest into 72 | * @param src The data to hash 73 | * @param len The length of the data, in bytes 74 | */ 75 | void av_md5_sum(uint8_t *dst, const uint8_t *src, const int len); 76 | 77 | /** 78 | * @} 79 | */ 80 | 81 | #endif /* AVUTIL_MD5_H */ 82 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 | #ifndef AVUTIL_MURMUR3_H 22 | #define AVUTIL_MURMUR3_H 23 | 24 | #include 25 | 26 | struct AVMurMur3 *av_murmur3_alloc(void); 27 | void av_murmur3_init_seeded(struct AVMurMur3 *c, uint64_t seed); 28 | void av_murmur3_init(struct AVMurMur3 *c); 29 | void av_murmur3_update(struct AVMurMur3 *c, const uint8_t *src, int len); 30 | void av_murmur3_final(struct AVMurMur3 *c, uint8_t dst[16]); 31 | 32 | #endif /* AVUTIL_MURMUR3_H */ 33 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavutil/parseutils.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_PARSEUTILS_H 20 | #define AVUTIL_PARSEUTILS_H 21 | 22 | #include 23 | 24 | #include "rational.h" 25 | 26 | /** 27 | * @file 28 | * misc parsing utilities 29 | */ 30 | 31 | /** 32 | * Parse str and store the parsed ratio in q. 33 | * 34 | * Note that a ratio with infinite (1/0) or negative value is 35 | * considered valid, so you should check on the returned value if you 36 | * want to exclude those values. 37 | * 38 | * The undefined value can be expressed using the "0:0" string. 39 | * 40 | * @param[in,out] q pointer to the AVRational which will contain the ratio 41 | * @param[in] str the string to parse: it has to be a string in the format 42 | * num:den, a float number or an expression 43 | * @param[in] max the maximum allowed numerator and denominator 44 | * @param[in] log_offset log level offset which is applied to the log 45 | * level of log_ctx 46 | * @param[in] log_ctx parent logging context 47 | * @return >= 0 on success, a negative error code otherwise 48 | */ 49 | int av_parse_ratio(AVRational *q, const char *str, int max, 50 | int log_offset, void *log_ctx); 51 | 52 | #define av_parse_ratio_quiet(rate, str, max) \ 53 | av_parse_ratio(rate, str, max, AV_LOG_MAX_OFFSET, NULL) 54 | 55 | /** 56 | * Parse str and put in width_ptr and height_ptr the detected values. 57 | * 58 | * @param[in,out] width_ptr pointer to the variable which will contain the detected 59 | * width value 60 | * @param[in,out] height_ptr pointer to the variable which will contain the detected 61 | * height value 62 | * @param[in] str the string to parse: it has to be a string in the format 63 | * width x height or a valid video size abbreviation. 64 | * @return >= 0 on success, a negative error code otherwise 65 | */ 66 | int av_parse_video_size(int *width_ptr, int *height_ptr, const char *str); 67 | 68 | /** 69 | * Parse str and store the detected values in *rate. 70 | * 71 | * @param[in,out] rate pointer to the AVRational which will contain the detected 72 | * frame rate 73 | * @param[in] str the string to parse: it has to be a string in the format 74 | * rate_num / rate_den, a float number or a valid video rate abbreviation 75 | * @return >= 0 on success, a negative error code otherwise 76 | */ 77 | int av_parse_video_rate(AVRational *rate, const char *str); 78 | 79 | /** 80 | * Put the RGBA values that correspond to color_string in rgba_color. 81 | * 82 | * @param color_string a string specifying a color. It can be the name of 83 | * a color (case insensitive match) or a [0x|#]RRGGBB[AA] sequence, 84 | * possibly followed by "@" and a string representing the alpha 85 | * component. 86 | * The alpha component may be a string composed by "0x" followed by an 87 | * hexadecimal number or a decimal number between 0.0 and 1.0, which 88 | * represents the opacity value (0x00/0.0 means completely transparent, 89 | * 0xff/1.0 completely opaque). 90 | * If the alpha component is not specified then 0xff is assumed. 91 | * The string "random" will result in a random color. 92 | * @param slen length of the initial part of color_string containing the 93 | * color. It can be set to -1 if color_string is a null terminated string 94 | * containing nothing else than the color. 95 | * @return >= 0 in case of success, a negative value in case of 96 | * failure (for example if color_string cannot be parsed). 97 | */ 98 | int av_parse_color(uint8_t *rgba_color, const char *color_string, int slen, 99 | void *log_ctx); 100 | 101 | /** 102 | * Get the name of a color from the internal table of hard-coded named 103 | * colors. 104 | * 105 | * This function is meant to enumerate the color names recognized by 106 | * av_parse_color(). 107 | * 108 | * @param color_idx index of the requested color, starting from 0 109 | * @param rgbp if not NULL, will point to a 3-elements array with the color value in RGB 110 | * @return the color name string or NULL if color_idx is not in the array 111 | */ 112 | const char *av_get_known_color_name(int color_idx, const uint8_t **rgb); 113 | 114 | /** 115 | * Parse timestr and return in *time a corresponding number of 116 | * microseconds. 117 | * 118 | * @param timeval puts here the number of microseconds corresponding 119 | * to the string in timestr. If the string represents a duration, it 120 | * is the number of microseconds contained in the time interval. If 121 | * the string is a date, is the number of microseconds since 1st of 122 | * January, 1970 up to the time of the parsed date. If timestr cannot 123 | * be successfully parsed, set *time to INT64_MIN. 124 | 125 | * @param timestr a string representing a date or a duration. 126 | * - If a date the syntax is: 127 | * @code 128 | * [{YYYY-MM-DD|YYYYMMDD}[T|t| ]]{{HH:MM:SS[.m...]]]}|{HHMMSS[.m...]]]}}[Z] 129 | * now 130 | * @endcode 131 | * If the value is "now" it takes the current time. 132 | * Time is local time unless Z is appended, in which case it is 133 | * interpreted as UTC. 134 | * If the year-month-day part is not specified it takes the current 135 | * year-month-day. 136 | * - If a duration the syntax is: 137 | * @code 138 | * [-][HH:]MM:SS[.m...] 139 | * [-]S+[.m...] 140 | * @endcode 141 | * @param duration flag which tells how to interpret timestr, if not 142 | * zero timestr is interpreted as a duration, otherwise as a date 143 | * @return >= 0 in case of success, a negative value corresponding to an 144 | * AVERROR code otherwise 145 | */ 146 | int av_parse_time(int64_t *timeval, const char *timestr, int duration); 147 | 148 | /** 149 | * Parse the input string p according to the format string fmt and 150 | * store its results in the structure dt. 151 | * This implementation supports only a subset of the formats supported 152 | * by the standard strptime(). 153 | * 154 | * In particular it actually supports the parameters: 155 | * - %H: the hour as a decimal number, using a 24-hour clock, in the 156 | * range '00' through '23' 157 | * - %J: hours as a decimal number, in the range '0' through INT_MAX 158 | * - %M: the minute as a decimal number, using a 24-hour clock, in the 159 | * range '00' through '59' 160 | * - %S: the second as a decimal number, using a 24-hour clock, in the 161 | * range '00' through '59' 162 | * - %Y: the year as a decimal number, using the Gregorian calendar 163 | * - %m: the month as a decimal number, in the range '1' through '12' 164 | * - %d: the day of the month as a decimal number, in the range '1' 165 | * through '31' 166 | * - %%: a literal '%' 167 | * 168 | * @return a pointer to the first character not processed in this 169 | * function call, or NULL in case the function fails to match all of 170 | * the fmt string and therefore an error occurred 171 | */ 172 | char *av_small_strptime(const char *p, const char *fmt, struct tm *dt); 173 | 174 | /** 175 | * Attempt to find a specific tag in a URL. 176 | * 177 | * syntax: '?tag1=val1&tag2=val2...'. Little URL decoding is done. 178 | * Return 1 if found. 179 | */ 180 | int av_find_info_tag(char *arg, int arg_size, const char *tag1, const char *info); 181 | 182 | /** 183 | * Convert the decomposed UTC time in tm to a time_t value. 184 | */ 185 | time_t av_timegm(struct tm *tm); 186 | 187 | #endif /* AVUTIL_PARSEUTILS_H */ 188 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavutil/random_seed.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2009 Baptiste Coudurier 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 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavutil/rational.h: -------------------------------------------------------------------------------- 1 | /* 2 | * rational numbers 3 | * Copyright (c) 2003 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 | /** 23 | * @file 24 | * rational numbers 25 | * @author Michael Niedermayer 26 | */ 27 | 28 | #ifndef AVUTIL_RATIONAL_H 29 | #define AVUTIL_RATIONAL_H 30 | 31 | #include 32 | #include 33 | #include "attributes.h" 34 | 35 | /** 36 | * @addtogroup lavu_math 37 | * @{ 38 | */ 39 | 40 | /** 41 | * rational number numerator/denominator 42 | */ 43 | typedef struct AVRational{ 44 | int num; ///< numerator 45 | int den; ///< denominator 46 | } AVRational; 47 | 48 | /** 49 | * Compare two rationals. 50 | * @param a first rational 51 | * @param b second rational 52 | * @return 0 if a==b, 1 if a>b, -1 if a>63)|1; 59 | else if(b.den && a.den) return 0; 60 | else if(a.num && b.num) return (a.num>>31) - (b.num>>31); 61 | else return INT_MIN; 62 | } 63 | 64 | /** 65 | * Convert rational to double. 66 | * @param a rational to convert 67 | * @return (double) a 68 | */ 69 | static inline double av_q2d(AVRational a){ 70 | return a.num / (double) a.den; 71 | } 72 | 73 | /** 74 | * Reduce a fraction. 75 | * This is useful for framerate calculations. 76 | * @param dst_num destination numerator 77 | * @param dst_den destination denominator 78 | * @param num source numerator 79 | * @param den source denominator 80 | * @param max the maximum allowed for dst_num & dst_den 81 | * @return 1 if exact, 0 otherwise 82 | */ 83 | int av_reduce(int *dst_num, int *dst_den, int64_t num, int64_t den, int64_t max); 84 | 85 | /** 86 | * Multiply two rationals. 87 | * @param b first rational 88 | * @param c second rational 89 | * @return b*c 90 | */ 91 | AVRational av_mul_q(AVRational b, AVRational c) av_const; 92 | 93 | /** 94 | * Divide one rational by another. 95 | * @param b first rational 96 | * @param c second rational 97 | * @return b/c 98 | */ 99 | AVRational av_div_q(AVRational b, AVRational c) av_const; 100 | 101 | /** 102 | * Add two rationals. 103 | * @param b first rational 104 | * @param c second rational 105 | * @return b+c 106 | */ 107 | AVRational av_add_q(AVRational b, AVRational c) av_const; 108 | 109 | /** 110 | * Subtract one rational from another. 111 | * @param b first rational 112 | * @param c second rational 113 | * @return b-c 114 | */ 115 | AVRational av_sub_q(AVRational b, AVRational c) av_const; 116 | 117 | /** 118 | * Invert a rational. 119 | * @param q value 120 | * @return 1 / q 121 | */ 122 | static av_always_inline AVRational av_inv_q(AVRational q) 123 | { 124 | AVRational r = { q.den, q.num }; 125 | return r; 126 | } 127 | 128 | /** 129 | * Convert a double precision floating point number to a rational. 130 | * inf is expressed as {1,0} or {-1,0} depending on the sign. 131 | * 132 | * @param d double to convert 133 | * @param max the maximum allowed numerator and denominator 134 | * @return (AVRational) d 135 | */ 136 | AVRational av_d2q(double d, int max) av_const; 137 | 138 | /** 139 | * @return 1 if q1 is nearer to q than q2, -1 if q2 is nearer 140 | * than q1, 0 if they have the same distance. 141 | */ 142 | int av_nearer_q(AVRational q, AVRational q1, AVRational q2); 143 | 144 | /** 145 | * Find the nearest value in q_list to q. 146 | * @param q_list an array of rationals terminated by {0, 0} 147 | * @return the index of the nearest value found in the array 148 | */ 149 | int av_find_nearest_q_idx(AVRational q, const AVRational* q_list); 150 | 151 | /** 152 | * @} 153 | */ 154 | 155 | #endif /* AVUTIL_RATIONAL_H */ 156 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 | #ifndef AVUTIL_RIPEMD_H 23 | #define AVUTIL_RIPEMD_H 24 | 25 | #include 26 | 27 | #include "attributes.h" 28 | #include "version.h" 29 | 30 | /** 31 | * @defgroup lavu_ripemd RIPEMD 32 | * @ingroup lavu_crypto 33 | * @{ 34 | */ 35 | 36 | extern const int av_ripemd_size; 37 | 38 | struct AVRIPEMD; 39 | 40 | /** 41 | * Allocate an AVRIPEMD context. 42 | */ 43 | struct AVRIPEMD *av_ripemd_alloc(void); 44 | 45 | /** 46 | * Initialize RIPEMD hashing. 47 | * 48 | * @param context pointer to the function context (of size av_ripemd_size) 49 | * @param bits number of bits in digest (128, 160, 256 or 320 bits) 50 | * @return zero if initialization succeeded, -1 otherwise 51 | */ 52 | int av_ripemd_init(struct AVRIPEMD* context, int bits); 53 | 54 | /** 55 | * Update hash value. 56 | * 57 | * @param context hash function context 58 | * @param data input data to update hash with 59 | * @param len input data length 60 | */ 61 | void av_ripemd_update(struct AVRIPEMD* context, const uint8_t* data, unsigned int len); 62 | 63 | /** 64 | * Finish hashing and output digest value. 65 | * 66 | * @param context hash function context 67 | * @param digest buffer where output digest value is stored 68 | */ 69 | void av_ripemd_final(struct AVRIPEMD* context, uint8_t *digest); 70 | 71 | /** 72 | * @} 73 | */ 74 | 75 | #endif /* AVUTIL_RIPEMD_H */ 76 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 | #ifndef AVUTIL_SHA_H 22 | #define AVUTIL_SHA_H 23 | 24 | #include 25 | 26 | #include "attributes.h" 27 | #include "version.h" 28 | 29 | /** 30 | * @defgroup lavu_sha SHA 31 | * @ingroup lavu_crypto 32 | * @{ 33 | */ 34 | 35 | extern const int av_sha_size; 36 | 37 | struct AVSHA; 38 | 39 | /** 40 | * Allocate an AVSHA context. 41 | */ 42 | struct AVSHA *av_sha_alloc(void); 43 | 44 | /** 45 | * Initialize SHA-1 or SHA-2 hashing. 46 | * 47 | * @param context pointer to the function context (of size av_sha_size) 48 | * @param bits number of bits in digest (SHA-1 - 160 bits, SHA-2 224 or 256 bits) 49 | * @return zero if initialization succeeded, -1 otherwise 50 | */ 51 | int av_sha_init(struct AVSHA* context, int bits); 52 | 53 | /** 54 | * Update hash value. 55 | * 56 | * @param context hash function context 57 | * @param data input data to update hash with 58 | * @param len input data length 59 | */ 60 | void av_sha_update(struct AVSHA* context, const uint8_t* data, unsigned int len); 61 | 62 | /** 63 | * Finish hashing and output digest value. 64 | * 65 | * @param context hash function context 66 | * @param digest buffer where output digest value is stored 67 | */ 68 | void av_sha_final(struct AVSHA* context, uint8_t *digest); 69 | 70 | /** 71 | * @} 72 | */ 73 | 74 | #endif /* AVUTIL_SHA_H */ 75 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 | #ifndef AVUTIL_SHA512_H 23 | #define AVUTIL_SHA512_H 24 | 25 | #include 26 | 27 | #include "attributes.h" 28 | #include "version.h" 29 | 30 | /** 31 | * @defgroup lavu_sha512 SHA512 32 | * @ingroup lavu_crypto 33 | * @{ 34 | */ 35 | 36 | extern const int av_sha512_size; 37 | 38 | struct AVSHA512; 39 | 40 | /** 41 | * Allocate an AVSHA512 context. 42 | */ 43 | struct AVSHA512 *av_sha512_alloc(void); 44 | 45 | /** 46 | * Initialize SHA-2 512 hashing. 47 | * 48 | * @param context pointer to the function context (of size av_sha512_size) 49 | * @param bits number of bits in digest (224, 256, 384 or 512 bits) 50 | * @return zero if initialization succeeded, -1 otherwise 51 | */ 52 | int av_sha512_init(struct AVSHA512* context, int bits); 53 | 54 | /** 55 | * Update hash value. 56 | * 57 | * @param context hash function context 58 | * @param data input data to update hash with 59 | * @param len input data length 60 | */ 61 | void av_sha512_update(struct AVSHA512* context, const uint8_t* data, unsigned int len); 62 | 63 | /** 64 | * Finish hashing and output digest value. 65 | * 66 | * @param context hash function context 67 | * @param digest buffer where output digest value is stored 68 | */ 69 | void av_sha512_final(struct AVSHA512* context, uint8_t *digest); 70 | 71 | /** 72 | * @} 73 | */ 74 | 75 | #endif /* AVUTIL_SHA512_H */ 76 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavutil/time_x.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 | * Sleep for a period of time. Although the duration is expressed in 33 | * microseconds, the actual delay may be rounded to the precision of the 34 | * system timer. 35 | * 36 | * @param usec Number of microseconds to sleep. 37 | * @return zero on success or (negative) error code. 38 | */ 39 | int av_usleep(unsigned usec); 40 | 41 | #endif /* AVUTIL_TIME_H */ 42 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavutil/timecode.h: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2006 Smartjog S.A.S, Baptiste Coudurier 3 | * Copyright (c) 2011-2012 Smartjog S.A.S, Clément Bœsch 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 | * Timecode helpers header 25 | */ 26 | 27 | #ifndef AVUTIL_TIMECODE_H 28 | #define AVUTIL_TIMECODE_H 29 | 30 | #include 31 | #include "rational.h" 32 | 33 | #define AV_TIMECODE_STR_SIZE 16 34 | 35 | enum AVTimecodeFlag { 36 | AV_TIMECODE_FLAG_DROPFRAME = 1<<0, ///< timecode is drop frame 37 | AV_TIMECODE_FLAG_24HOURSMAX = 1<<1, ///< timecode wraps after 24 hours 38 | AV_TIMECODE_FLAG_ALLOWNEGATIVE = 1<<2, ///< negative time values are allowed 39 | }; 40 | 41 | typedef struct { 42 | int start; ///< timecode frame start (first base frame number) 43 | uint32_t flags; ///< flags such as drop frame, +24 hours support, ... 44 | AVRational rate; ///< frame rate in rational form 45 | unsigned fps; ///< frame per second; must be consistent with the rate field 46 | } AVTimecode; 47 | 48 | /** 49 | * Adjust frame number for NTSC drop frame time code. 50 | * 51 | * @param framenum frame number to adjust 52 | * @param fps frame per second, 30 or 60 53 | * @return adjusted frame number 54 | * @warning adjustment is only valid in NTSC 29.97 and 59.94 55 | */ 56 | int av_timecode_adjust_ntsc_framenum2(int framenum, int fps); 57 | 58 | /** 59 | * Convert frame number to SMPTE 12M binary representation. 60 | * 61 | * @param tc timecode data correctly initialized 62 | * @param framenum frame number 63 | * @return the SMPTE binary representation 64 | * 65 | * @note Frame number adjustment is automatically done in case of drop timecode, 66 | * you do NOT have to call av_timecode_adjust_ntsc_framenum2(). 67 | * @note The frame number is relative to tc->start. 68 | * @note Color frame (CF), binary group flags (BGF) and biphase mark polarity 69 | * correction (PC) bits are set to zero. 70 | */ 71 | uint32_t av_timecode_get_smpte_from_framenum(const AVTimecode *tc, int framenum); 72 | 73 | /** 74 | * Load timecode string in buf. 75 | * 76 | * @param buf destination buffer, must be at least AV_TIMECODE_STR_SIZE long 77 | * @param tc timecode data correctly initialized 78 | * @param framenum frame number 79 | * @return the buf parameter 80 | * 81 | * @note Timecode representation can be a negative timecode and have more than 82 | * 24 hours, but will only be honored if the flags are correctly set. 83 | * @note The frame number is relative to tc->start. 84 | */ 85 | char *av_timecode_make_string(const AVTimecode *tc, char *buf, int framenum); 86 | 87 | /** 88 | * Get the timecode string from the SMPTE timecode format. 89 | * 90 | * @param buf destination buffer, must be at least AV_TIMECODE_STR_SIZE long 91 | * @param tcsmpte the 32-bit SMPTE timecode 92 | * @param prevent_df prevent the use of a drop flag when it is known the DF bit 93 | * is arbitrary 94 | * @return the buf parameter 95 | */ 96 | char *av_timecode_make_smpte_tc_string(char *buf, uint32_t tcsmpte, int prevent_df); 97 | 98 | /** 99 | * Get the timecode string from the 25-bit timecode format (MPEG GOP format). 100 | * 101 | * @param buf destination buffer, must be at least AV_TIMECODE_STR_SIZE long 102 | * @param tc25bit the 25-bits timecode 103 | * @return the buf parameter 104 | */ 105 | char *av_timecode_make_mpeg_tc_string(char *buf, uint32_t tc25bit); 106 | 107 | /** 108 | * Init a timecode struct with the passed parameters. 109 | * 110 | * @param log_ctx a pointer to an arbitrary struct of which the first field 111 | * is a pointer to an AVClass struct (used for av_log) 112 | * @param tc pointer to an allocated AVTimecode 113 | * @param rate frame rate in rational form 114 | * @param flags miscellaneous flags such as drop frame, +24 hours, ... 115 | * (see AVTimecodeFlag) 116 | * @param frame_start the first frame number 117 | * @return 0 on success, AVERROR otherwise 118 | */ 119 | int av_timecode_init(AVTimecode *tc, AVRational rate, int flags, int frame_start, void *log_ctx); 120 | 121 | /** 122 | * Parse timecode representation (hh:mm:ss[:;.]ff). 123 | * 124 | * @param log_ctx a pointer to an arbitrary struct of which the first field is a 125 | * pointer to an AVClass struct (used for av_log). 126 | * @param tc pointer to an allocated AVTimecode 127 | * @param rate frame rate in rational form 128 | * @param str timecode string which will determine the frame start 129 | * @return 0 on success, AVERROR otherwise 130 | */ 131 | int av_timecode_init_from_string(AVTimecode *tc, AVRational rate, const char *str, void *log_ctx); 132 | 133 | /** 134 | * Check if the timecode feature is available for the given frame rate 135 | * 136 | * @return 0 if supported, <0 otherwise 137 | */ 138 | int av_timecode_check_frame_rate(AVRational rate); 139 | 140 | #endif /* AVUTIL_TIMECODE_H */ 141 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 | #define AV_TS_MAX_STRING_SIZE 32 30 | 31 | /** 32 | * Fill the provided buffer with a string containing a timestamp 33 | * representation. 34 | * 35 | * @param buf a buffer with size in bytes of at least AV_TS_MAX_STRING_SIZE 36 | * @param ts the timestamp to represent 37 | * @return the buffer in input 38 | */ 39 | static inline char *av_ts_make_string(char *buf, int64_t ts) 40 | { 41 | if (ts == AV_NOPTS_VALUE) snprintf(buf, AV_TS_MAX_STRING_SIZE, "NOPTS"); 42 | else snprintf(buf, AV_TS_MAX_STRING_SIZE, "%" PRId64, ts); 43 | return buf; 44 | } 45 | 46 | /** 47 | * Convenience macro, the return value should be used only directly in 48 | * function arguments but never stand-alone. 49 | */ 50 | #define av_ts2str(ts) av_ts_make_string((char[AV_TS_MAX_STRING_SIZE]){0}, ts) 51 | 52 | /** 53 | * Fill the provided buffer with a string containing a timestamp time 54 | * representation. 55 | * 56 | * @param buf a buffer with size in bytes of at least AV_TS_MAX_STRING_SIZE 57 | * @param ts the timestamp to represent 58 | * @param tb the timebase of the timestamp 59 | * @return the buffer in input 60 | */ 61 | static inline char *av_ts_make_time_string(char *buf, int64_t ts, AVRational *tb) 62 | { 63 | if (ts == AV_NOPTS_VALUE) snprintf(buf, AV_TS_MAX_STRING_SIZE, "NOPTS"); 64 | else snprintf(buf, AV_TS_MAX_STRING_SIZE, "%.6g", av_q2d(*tb) * ts); 65 | return buf; 66 | } 67 | 68 | /** 69 | * Convenience macro, the return value should be used only directly in 70 | * function arguments but never stand-alone. 71 | */ 72 | #define av_ts2timestr(ts, tb) av_ts_make_time_string((char[AV_TS_MAX_STRING_SIZE]){0}, ts, tb) 73 | 74 | #endif /* AVUTIL_TIMESTAMP_H */ 75 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/include/libavutil/version.h: -------------------------------------------------------------------------------- 1 | /* 2 | * copyright (c) 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_VERSION_H 22 | #define AVUTIL_VERSION_H 23 | 24 | /** 25 | * @defgroup preproc_misc Preprocessor String Macros 26 | * 27 | * String manipulation macros 28 | * 29 | * @{ 30 | */ 31 | 32 | #define AV_STRINGIFY(s) AV_TOSTRING(s) 33 | #define AV_TOSTRING(s) #s 34 | 35 | #define AV_GLUE(a, b) a ## b 36 | #define AV_JOIN(a, b) AV_GLUE(a, b) 37 | 38 | #define AV_PRAGMA(s) _Pragma(#s) 39 | 40 | /** 41 | * @} 42 | */ 43 | 44 | /** 45 | * @defgroup version_utils Library Version Macros 46 | * 47 | * Useful to check and match library version in order to maintain 48 | * backward compatibility. 49 | * 50 | * @{ 51 | */ 52 | 53 | #define AV_VERSION_INT(a, b, c) (a<<16 | b<<8 | c) 54 | #define AV_VERSION_DOT(a, b, c) a ##.## b ##.## c 55 | #define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c) 56 | 57 | /** 58 | * @} 59 | */ 60 | 61 | 62 | /** 63 | * @file 64 | * @ingroup lavu 65 | * Libavutil version macros 66 | */ 67 | 68 | /** 69 | * @defgroup lavu_ver Version and Build diagnostics 70 | * 71 | * Macros and function useful to check at compiletime and at runtime 72 | * which version of libavutil is in use. 73 | * 74 | * @{ 75 | */ 76 | 77 | #define LIBAVUTIL_VERSION_MAJOR 52 78 | #define LIBAVUTIL_VERSION_MINOR 48 79 | #define LIBAVUTIL_VERSION_MICRO 100 80 | 81 | #define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \ 82 | LIBAVUTIL_VERSION_MINOR, \ 83 | LIBAVUTIL_VERSION_MICRO) 84 | #define LIBAVUTIL_VERSION AV_VERSION(LIBAVUTIL_VERSION_MAJOR, \ 85 | LIBAVUTIL_VERSION_MINOR, \ 86 | LIBAVUTIL_VERSION_MICRO) 87 | #define LIBAVUTIL_BUILD LIBAVUTIL_VERSION_INT 88 | 89 | #define LIBAVUTIL_IDENT "Lavu" AV_STRINGIFY(LIBAVUTIL_VERSION) 90 | 91 | /** 92 | * @} 93 | * 94 | * @defgroup depr_guards Deprecation guards 95 | * FF_API_* defines may be placed below to indicate public API that will be 96 | * dropped at a future version bump. The defines themselves are not part of 97 | * the public API and may change, break or disappear at any time. 98 | * 99 | * @{ 100 | */ 101 | 102 | #ifndef FF_API_GET_BITS_PER_SAMPLE_FMT 103 | #define FF_API_GET_BITS_PER_SAMPLE_FMT (LIBAVUTIL_VERSION_MAJOR < 53) 104 | #endif 105 | #ifndef FF_API_FIND_OPT 106 | #define FF_API_FIND_OPT (LIBAVUTIL_VERSION_MAJOR < 53) 107 | #endif 108 | #ifndef FF_API_OLD_AVOPTIONS 109 | #define FF_API_OLD_AVOPTIONS (LIBAVUTIL_VERSION_MAJOR < 53) 110 | #endif 111 | #ifndef FF_API_PIX_FMT 112 | #define FF_API_PIX_FMT (LIBAVUTIL_VERSION_MAJOR < 53) 113 | #endif 114 | #ifndef FF_API_CONTEXT_SIZE 115 | #define FF_API_CONTEXT_SIZE (LIBAVUTIL_VERSION_MAJOR < 53) 116 | #endif 117 | #ifndef FF_API_PIX_FMT_DESC 118 | #define FF_API_PIX_FMT_DESC (LIBAVUTIL_VERSION_MAJOR < 53) 119 | #endif 120 | #ifndef FF_API_AV_REVERSE 121 | #define FF_API_AV_REVERSE (LIBAVUTIL_VERSION_MAJOR < 53) 122 | #endif 123 | #ifndef FF_API_AUDIOCONVERT 124 | #define FF_API_AUDIOCONVERT (LIBAVUTIL_VERSION_MAJOR < 53) 125 | #endif 126 | #ifndef FF_API_CPU_FLAG_MMX2 127 | #define FF_API_CPU_FLAG_MMX2 (LIBAVUTIL_VERSION_MAJOR < 53) 128 | #endif 129 | #ifndef FF_API_SAMPLES_UTILS_RETURN_ZERO 130 | #define FF_API_SAMPLES_UTILS_RETURN_ZERO (LIBAVUTIL_VERSION_MAJOR < 53) 131 | #endif 132 | #ifndef FF_API_LLS_PRIVATE 133 | #define FF_API_LLS_PRIVATE (LIBAVUTIL_VERSION_MAJOR < 53) 134 | #endif 135 | #ifndef FF_API_AVFRAME_LAVC 136 | #define FF_API_AVFRAME_LAVC (LIBAVUTIL_VERSION_MAJOR < 53) 137 | #endif 138 | #ifndef FF_API_VDPAU 139 | #define FF_API_VDPAU (LIBAVUTIL_VERSION_MAJOR < 53) 140 | #endif 141 | #ifndef FF_API_GET_CHANNEL_LAYOUT_COMPAT 142 | #define FF_API_GET_CHANNEL_LAYOUT_COMPAT (LIBAVUTIL_VERSION_MAJOR < 53) 143 | #endif 144 | 145 | /** 146 | * @} 147 | */ 148 | 149 | #endif /* AVUTIL_VERSION_H */ 150 | 151 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 | * @defgroup lavu_xtea XTEA 29 | * @ingroup lavu_crypto 30 | * @{ 31 | */ 32 | 33 | typedef struct AVXTEA { 34 | uint32_t key[16]; 35 | } AVXTEA; 36 | 37 | /** 38 | * Initialize an AVXTEA context. 39 | * 40 | * @param ctx an AVXTEA context 41 | * @param key a key of 16 bytes used for encryption/decryption 42 | */ 43 | void av_xtea_init(struct AVXTEA *ctx, const uint8_t key[16]); 44 | 45 | /** 46 | * Encrypt or decrypt a buffer using a previously initialized context. 47 | * 48 | * @param ctx an AVXTEA context 49 | * @param dst destination array, can be equal to src 50 | * @param src source array, can be equal to dst 51 | * @param count number of 8 byte blocks 52 | * @param iv initialization vector for CBC mode, if NULL then ECB will be used 53 | * @param decrypt 0 for encryption, 1 for decryption 54 | */ 55 | void av_xtea_crypt(struct AVXTEA *ctx, uint8_t *dst, const uint8_t *src, 56 | int count, uint8_t *iv, int decrypt); 57 | 58 | /** 59 | * @} 60 | */ 61 | 62 | #endif /* AVUTIL_XTEA_H */ 63 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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 SWR_VERSION_H 22 | #define SWR_VERSION_H 23 | 24 | /** 25 | * @file 26 | * Libswresample version macros 27 | */ 28 | 29 | #include "libavutil/avutil.h" 30 | 31 | #define LIBSWRESAMPLE_VERSION_MAJOR 0 32 | #define LIBSWRESAMPLE_VERSION_MINOR 17 33 | #define LIBSWRESAMPLE_VERSION_MICRO 104 34 | 35 | #define LIBSWRESAMPLE_VERSION_INT AV_VERSION_INT(LIBSWRESAMPLE_VERSION_MAJOR, \ 36 | LIBSWRESAMPLE_VERSION_MINOR, \ 37 | LIBSWRESAMPLE_VERSION_MICRO) 38 | #define LIBSWRESAMPLE_VERSION AV_VERSION(LIBSWRESAMPLE_VERSION_MAJOR, \ 39 | LIBSWRESAMPLE_VERSION_MINOR, \ 40 | LIBSWRESAMPLE_VERSION_MICRO) 41 | #define LIBSWRESAMPLE_BUILD LIBSWRESAMPLE_VERSION_INT 42 | 43 | #define LIBSWRESAMPLE_IDENT "SwR" AV_STRINGIFY(LIBSWRESAMPLE_VERSION) 44 | 45 | #endif /* SWR_VERSION_H */ 46 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/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/avutil.h" 28 | 29 | #define LIBSWSCALE_VERSION_MAJOR 2 30 | #define LIBSWSCALE_VERSION_MINOR 5 31 | #define LIBSWSCALE_VERSION_MICRO 101 32 | 33 | #define LIBSWSCALE_VERSION_INT AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \ 34 | LIBSWSCALE_VERSION_MINOR, \ 35 | LIBSWSCALE_VERSION_MICRO) 36 | #define LIBSWSCALE_VERSION AV_VERSION(LIBSWSCALE_VERSION_MAJOR, \ 37 | LIBSWSCALE_VERSION_MINOR, \ 38 | LIBSWSCALE_VERSION_MICRO) 39 | #define LIBSWSCALE_BUILD LIBSWSCALE_VERSION_INT 40 | 41 | #define LIBSWSCALE_IDENT "SwS" AV_STRINGIFY(LIBSWSCALE_VERSION) 42 | 43 | /** 44 | * FF_API_* defines may be placed below to indicate public API that will be 45 | * dropped at a future version bump. The defines themselves are not part of 46 | * the public API and may change, break or disappear at any time. 47 | */ 48 | 49 | #ifndef FF_API_SWS_GETCONTEXT 50 | #define FF_API_SWS_GETCONTEXT (LIBSWSCALE_VERSION_MAJOR < 3) 51 | #endif 52 | #ifndef FF_API_SWS_CPU_CAPS 53 | #define FF_API_SWS_CPU_CAPS (LIBSWSCALE_VERSION_MAJOR < 3) 54 | #endif 55 | #ifndef FF_API_SWS_FORMAT_NAME 56 | #define FF_API_SWS_FORMAT_NAME (LIBSWSCALE_VERSION_MAJOR < 3) 57 | #endif 58 | 59 | #endif /* SWSCALE_VERSION_H */ 60 | -------------------------------------------------------------------------------- /FFmpegDecoder/3rdparty/ffmpeg/lib/libffmpeg.a: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zhanxiaokai/iOS-FFmpegDecoder/940b2661dcb4ee270fb21911763f0f0ab4e74543/FFmpegDecoder/3rdparty/ffmpeg/lib/libffmpeg.a -------------------------------------------------------------------------------- /FFmpegDecoder/AppDelegate.h: -------------------------------------------------------------------------------- 1 | // 2 | // AppDelegate.h 3 | // FFmpegDecoder 4 | // 5 | // Created by apple on 2017/2/8. 6 | // Copyright © 2017年 xiaokai.zhan. All rights reserved. 7 | // 8 | 9 | #import 10 | 11 | @interface AppDelegate : UIResponder 12 | 13 | @property (strong, nonatomic) UIWindow *window; 14 | 15 | 16 | @end 17 | 18 | -------------------------------------------------------------------------------- /FFmpegDecoder/AppDelegate.m: -------------------------------------------------------------------------------- 1 | // 2 | // AppDelegate.m 3 | // FFmpegDecoder 4 | // 5 | // Created by apple on 2017/2/8. 6 | // Copyright © 2017年 xiaokai.zhan. All rights reserved. 7 | // 8 | 9 | #import "AppDelegate.h" 10 | #import "ViewController.h" 11 | 12 | @interface AppDelegate () 13 | 14 | @end 15 | 16 | @implementation AppDelegate 17 | 18 | - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { 19 | self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; 20 | UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:[[ViewController alloc] initWithNibName:@"ViewController" bundle:nil]]; 21 | self.window.rootViewController = navigationController; 22 | [self.window makeKeyAndVisible]; 23 | return YES; 24 | } 25 | 26 | 27 | - (void)applicationWillResignActive:(UIApplication *)application { 28 | // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state. 29 | // Use this method to pause ongoing tasks, disable timers, and invalidate graphics rendering callbacks. Games should use this method to pause the game. 30 | } 31 | 32 | 33 | - (void)applicationDidEnterBackground:(UIApplication *)application { 34 | // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later. 35 | // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits. 36 | } 37 | 38 | 39 | - (void)applicationWillEnterForeground:(UIApplication *)application { 40 | // Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background. 41 | } 42 | 43 | 44 | - (void)applicationDidBecomeActive:(UIApplication *)application { 45 | // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface. 46 | } 47 | 48 | 49 | - (void)applicationWillTerminate:(UIApplication *)application { 50 | // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:. 51 | } 52 | 53 | 54 | @end 55 | -------------------------------------------------------------------------------- /FFmpegDecoder/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "iphone", 5 | "size" : "20x20", 6 | "scale" : "2x" 7 | }, 8 | { 9 | "idiom" : "iphone", 10 | "size" : "20x20", 11 | "scale" : "3x" 12 | }, 13 | { 14 | "idiom" : "iphone", 15 | "size" : "29x29", 16 | "scale" : "2x" 17 | }, 18 | { 19 | "idiom" : "iphone", 20 | "size" : "29x29", 21 | "scale" : "3x" 22 | }, 23 | { 24 | "idiom" : "iphone", 25 | "size" : "40x40", 26 | "scale" : "2x" 27 | }, 28 | { 29 | "idiom" : "iphone", 30 | "size" : "40x40", 31 | "scale" : "3x" 32 | }, 33 | { 34 | "idiom" : "iphone", 35 | "size" : "60x60", 36 | "scale" : "2x" 37 | }, 38 | { 39 | "idiom" : "iphone", 40 | "size" : "60x60", 41 | "scale" : "3x" 42 | } 43 | ], 44 | "info" : { 45 | "version" : 1, 46 | "author" : "xcode" 47 | } 48 | } -------------------------------------------------------------------------------- /FFmpegDecoder/Base.lproj/LaunchScreen.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | -------------------------------------------------------------------------------- /FFmpegDecoder/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIdentifier 10 | $(PRODUCT_BUNDLE_IDENTIFIER) 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | $(PRODUCT_NAME) 15 | CFBundlePackageType 16 | APPL 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleVersion 20 | 1 21 | LSRequiresIPhoneOS 22 | 23 | UILaunchStoryboardName 24 | LaunchScreen 25 | UIRequiredDeviceCapabilities 26 | 27 | armv7 28 | 29 | UISupportedInterfaceOrientations 30 | 31 | UIInterfaceOrientationPortrait 32 | UIInterfaceOrientationLandscapeLeft 33 | UIInterfaceOrientationLandscapeRight 34 | 35 | 36 | 37 | -------------------------------------------------------------------------------- /FFmpegDecoder/ViewController.h: -------------------------------------------------------------------------------- 1 | // 2 | // ViewController.h 3 | // FFmpegDecoder 4 | // 5 | // Created by apple on 2017/2/8. 6 | // Copyright © 2017年 xiaokai.zhan. All rights reserved. 7 | // 8 | 9 | #import 10 | 11 | @interface ViewController : UIViewController 12 | 13 | 14 | @end 15 | 16 | -------------------------------------------------------------------------------- /FFmpegDecoder/ViewController.mm: -------------------------------------------------------------------------------- 1 | // 2 | // ViewController.m 3 | // FFmpegDecoder 4 | // 5 | // Created by apple on 2017/2/8. 6 | // Copyright © 2017年 xiaokai.zhan. All rights reserved. 7 | // 8 | 9 | #import "ViewController.h" 10 | #import "accompany_decoder_controller.h" 11 | #import "CommonUtil.h" 12 | 13 | @interface ViewController () 14 | 15 | @end 16 | 17 | @implementation ViewController 18 | 19 | - (void)viewDidLoad { 20 | [super viewDidLoad]; 21 | // Do any additional setup after loading the view, typically from a nib. 22 | } 23 | 24 | - (IBAction)decode:(id)sender { 25 | NSLog(@"decode Test..."); 26 | //由于我们在iOS平台编译的ffmpeg 没有打开mp3的decoder开关，但是打开了aac的 所以这里使用aac来做测试 27 | const char* mp3FilePath = [[CommonUtil bundlePath:@"131.aac"] cStringUsingEncoding:NSUTF8StringEncoding]; 28 | const char *pcmFilePath = [[CommonUtil documentsPath:@"131.pcm"] cStringUsingEncoding:NSUTF8StringEncoding]; 29 | AccompanyDecoderController* decoderController = new AccompanyDecoderController(); 30 | decoderController->Init(mp3FilePath, pcmFilePath); 31 | decoderController->Decode(); 32 | decoderController->Destroy(); 33 | delete decoderController; 34 | NSLog(@"After decode Test..."); 35 | } 36 | 37 | - (void)didReceiveMemoryWarning { 38 | [super didReceiveMemoryWarning]; 39 | // Dispose of any resources that can be recreated. 40 | } 41 | 42 | 43 | @end 44 | -------------------------------------------------------------------------------- /FFmpegDecoder/ViewController.xib: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | -------------------------------------------------------------------------------- /FFmpegDecoder/libffmpeg_decoder/accompany_decoder.h: -------------------------------------------------------------------------------- 1 | #ifndef ACCOMPANY_DECODER_H 2 | #define ACCOMPANY_DECODER_H 3 | #include 4 | #include 5 | #include 6 | #ifndef UINT64_C 7 | #define UINT64_C(value)__CONCAT(value,ULL) 8 | #endif 9 | 10 | #ifndef INT64_MIN 11 | #define INT64_MIN (-9223372036854775807LL - 1) 12 | #endif 13 | 14 | #ifndef INT64_MAX 15 | #define INT64_MAX 9223372036854775807LL 16 | #endif 17 | 18 | #define byte uint8_t 19 | #define MAX(a, b) (((a) > (b)) ? (a) : (b)) 20 | #define MIN(a, b) (((a) < (b)) ? (a) : (b)) 21 | #define LOGI(...) printf(" ");printf(__VA_ARGS__); printf("\t - <%s> \n", LOG_TAG); 22 | 23 | typedef struct AudioPacket { 24 | 25 | static const int AUDIO_PACKET_ACTION_PLAY = 0; 26 | static const int AUDIO_PACKET_ACTION_PAUSE = 100; 27 | static const int AUDIO_PACKET_ACTION_SEEK = 101; 28 | 29 | short * buffer; 30 | int size; 31 | float position; 32 | int action; 33 | 34 | float extra_param1; 35 | float extra_param2; 36 | 37 | AudioPacket() { 38 | buffer = NULL; 39 | size = 0; 40 | position = -1; 41 | action = 0; 42 | extra_param1 = 0; 43 | extra_param2 = 0; 44 | } 45 | ~AudioPacket() { 46 | // __android_log_print(ANDROID_LOG_ERROR, "~AudioPacket", "delete AudioPacket"); 47 | if (NULL != buffer) { 48 | // __android_log_print(ANDROID_LOG_ERROR, "~AudioPacket", "buffer's addr is %x", buffer); 49 | // __android_log_print(ANDROID_LOG_ERROR, "~AudioPacket", "delete buffer ..."); 50 | delete[] buffer; 51 | buffer = NULL; 52 | // __android_log_print(ANDROID_LOG_ERROR, "~AudioPacket", "delete buffer success"); 53 | } 54 | // __android_log_print(ANDROID_LOG_ERROR, "~AudioPacket", "delete AudioPacket success"); 55 | } 56 | } AudioPacket; 57 | 58 | extern "C" { 59 | #include "libavcodec/avcodec.h" 60 | #include "libavformat/avformat.h" 61 | #include "libavutil/avutil.h" 62 | #include "libavutil/samplefmt.h" 63 | #include "libavutil/common.h" 64 | #include "libavutil/channel_layout.h" 65 | #include "libavutil/opt.h" 66 | #include "libavutil/imgutils.h" 67 | #include "libavutil/mathematics.h" 68 | #include "libswscale/swscale.h" 69 | #include "libswresample/swresample.h" 70 | }; 71 | 72 | #define OUT_PUT_CHANNELS 2 73 | 74 | class AccompanyDecoder { 75 | private: 76 | /** 如果使用了快进或者快退命令，则先设置以下参数 **/ 77 | bool seek_req; 78 | bool seek_resp; 79 | float seek_seconds; 80 | 81 | float actualSeekPosition; 82 | 83 | AVFormatContext* avFormatContext; 84 | AVCodecContext * avCodecContext; 85 | int stream_index; 86 | float timeBase; 87 | AVFrame *pAudioFrame; 88 | AVPacket packet; 89 | 90 | char* accompanyFilePath; 91 | 92 | bool seek_success_read_frame_success; 93 | int packetBufferSize; 94 | 95 | /** 每次解码出来的audioBuffer以及这个audioBuffer的时间戳以及当前类对于这个audioBuffer的操作情况 **/ 96 | short* audioBuffer; 97 | float position; 98 | int audioBufferCursor; 99 | int audioBufferSize; 100 | float duration; 101 | bool isNeedFirstFrameCorrectFlag; 102 | float firstFrameCorrectionInSecs; 103 | 104 | SwrContext *swrContext; 105 | void *swrBuffer; 106 | int swrBufferSize; 107 | 108 | int init(const char* fileString); 109 | int readSamples(short* samples, int size); 110 | int readFrame(); 111 | bool audioCodecIsSupported(); 112 | 113 | public: 114 | AccompanyDecoder(); 115 | virtual ~AccompanyDecoder(); 116 | 117 | //获取采样率以及比特率 118 | virtual int getMusicMeta(const char* fileString, int * metaData); 119 | //初始化这个decoder，即打开指定的mp3文件 120 | virtual void init(const char* fileString, int packetBufferSizeParam); 121 | virtual AudioPacket* decodePacket(); 122 | //销毁这个decoder 123 | virtual void destroy(); 124 | void setSeekReq(bool seekReqParam){ 125 | seek_req = seekReqParam; 126 | if(seek_req){ 127 | seek_resp = false; 128 | } 129 | }; 130 | bool hasSeekReq() { 131 | return seek_req; 132 | }; 133 | bool hasSeekResp() { 134 | return seek_resp; 135 | }; 136 | /** 设置到播放到什么位置，单位是秒，但是后边3位小数，其实是精确到毫秒 **/ 137 | void setPosition(float seconds) { 138 | actualSeekPosition = -1; 139 | this->seek_seconds = seconds; 140 | this->seek_req = true; 141 | this->seek_resp = false; 142 | }; 143 | 144 | float getActualSeekPosition(){ 145 | float ret = actualSeekPosition; 146 | if(ret != -1){ 147 | actualSeekPosition = -1; 148 | } 149 | return ret; 150 | }; 151 | virtual void seek_frame(); 152 | }; 153 | #endif //ACCOMPANY_DECODER_H 154 | -------------------------------------------------------------------------------- /FFmpegDecoder/libffmpeg_decoder/accompany_decoder_controller.cpp: -------------------------------------------------------------------------------- 1 | #include "accompany_decoder_controller.h" 2 | 3 | #define LOG_TAG "AccompanyDecoderController" 4 | 5 | AccompanyDecoderController::AccompanyDecoderController() { 6 | accompanyDecoder = NULL; 7 | pcmFile = NULL; 8 | } 9 | 10 | AccompanyDecoderController::~AccompanyDecoderController() { 11 | } 12 | 13 | void AccompanyDecoderController::Init(const char* accompanyPath, const char* pcmFilePath) { 14 | //初始化两个decoder 15 | AccompanyDecoder* tempDecoder = new AccompanyDecoder(); 16 | int accompanyMetaData[2]; 17 | tempDecoder->getMusicMeta(accompanyPath, accompanyMetaData); 18 | delete tempDecoder; 19 | //初始化伴奏的采样率 20 | accompanySampleRate = accompanyMetaData[0]; 21 | int accompanyByteCountPerSec = accompanySampleRate * CHANNEL_PER_FRAME * BITS_PER_CHANNEL / BITS_PER_BYTE; 22 | accompanyPacketBufferSize = (int) ((accompanyByteCountPerSec / 2) * 0.2); 23 | accompanyDecoder = new AccompanyDecoder(); 24 | accompanyDecoder->init(accompanyPath, accompanyPacketBufferSize); 25 | pcmFile = fopen(pcmFilePath, "wb+"); 26 | } 27 | 28 | void AccompanyDecoderController::Decode() { 29 | while(true) { 30 | AudioPacket* accompanyPacket = accompanyDecoder->decodePacket(); 31 | if(-1 == accompanyPacket->size) { 32 | break; 33 | } 34 | fwrite(accompanyPacket->buffer, sizeof(short), accompanyPacket->size, pcmFile); 35 | } 36 | } 37 | 38 | void AccompanyDecoderController::Destroy() { 39 | if (NULL != accompanyDecoder) { 40 | accompanyDecoder->destroy(); 41 | delete accompanyDecoder; 42 | accompanyDecoder = NULL; 43 | } 44 | if(NULL != pcmFile) { 45 | fclose(pcmFile); 46 | pcmFile = NULL; 47 | } 48 | } 49 | -------------------------------------------------------------------------------- /FFmpegDecoder/libffmpeg_decoder/accompany_decoder_controller.h: -------------------------------------------------------------------------------- 1 | #ifndef ACCOMPANY_DECODER_CONTROLLER_H 2 | #define ACCOMPANY_DECODER_CONTROLLER_H 3 | 4 | #include 5 | #include "accompany_decoder.h" 6 | 7 | #define CHANNEL_PER_FRAME 2 8 | #define BITS_PER_CHANNEL 16 9 | #define BITS_PER_BYTE 8 10 | /** decode data to queue and queue size **/ 11 | #define QUEUE_SIZE_MAX_THRESHOLD 25 12 | #define QUEUE_SIZE_MIN_THRESHOLD 20 13 | class AccompanyDecoderController { 14 | protected: 15 | FILE* pcmFile; 16 | 17 | /** 伴奏的解码器 **/ 18 | AccompanyDecoder* accompanyDecoder; 19 | 20 | /** 伴奏和原唱的采样频率与解码伴奏和原唱的每个packet的大小 **/ 21 | int accompanySampleRate; 22 | int accompanyPacketBufferSize; 23 | public: 24 | AccompanyDecoderController(); 25 | ~AccompanyDecoderController(); 26 | 27 | /** 初始两个decoder,并且根据上一步算出的采样率，计算出伴奏和原唱的bufferSize **/ 28 | void Init(const char* accompanyPath, const char* pcmFilePath); 29 | /** 解码操作 **/ 30 | void Decode(); 31 | /** 销毁这个controller **/ 32 | void Destroy(); 33 | }; 34 | #endif //ACCOMPANY_DECODER_CONTROLLER_H 35 | -------------------------------------------------------------------------------- /FFmpegDecoder/main.m: -------------------------------------------------------------------------------- 1 | // 2 | // main.m 3 | // FFmpegDecoder 4 | // 5 | // Created by apple on 2017/2/8. 6 | // Copyright © 2017年 xiaokai.zhan. All rights reserved. 7 | // 8 | 9 | #import 10 | #import "AppDelegate.h" 11 | 12 | int main(int argc, char * argv[]) { 13 | @autoreleasepool { 14 | return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class])); 15 | } 16 | } 17 | -------------------------------------------------------------------------------- /FFmpegDecoder/utils/CommonUtil.h: -------------------------------------------------------------------------------- 1 | // 2 | // CommonUtil.h 3 | // video_player 4 | // 5 | // Created by apple on 16/8/25. 6 | // Copyright © 2016年 xiaokai.zhan. All rights reserved. 7 | // 8 | 9 | #import 10 | 11 | @interface CommonUtil : NSObject 12 | 13 | +(NSString *)bundlePath:(NSString *)fileName; 14 | 15 | +(NSString *)documentsPath:(NSString *)fileName; 16 | 17 | @end 18 | -------------------------------------------------------------------------------- /FFmpegDecoder/utils/CommonUtil.m: -------------------------------------------------------------------------------- 1 | // 2 | // CommonUtil.m 3 | // video_player 4 | // 5 | // Created by apple on 16/8/25. 6 | // Copyright © 2016年 xiaokai.zhan. All rights reserved. 7 | // 8 | 9 | #import "CommonUtil.h" 10 | 11 | @implementation CommonUtil 12 | 13 | +(NSString *)bundlePath:(NSString *)fileName { 14 | return [[[NSBundle mainBundle] bundlePath] stringByAppendingPathComponent:fileName]; 15 | } 16 | 17 | +(NSString *)documentsPath:(NSString *)fileName { 18 | NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); 19 | NSString *documentsDirectory = [paths objectAtIndex:0]; 20 | return [documentsDirectory stringByAppendingPathComponent:fileName]; 21 | } 22 | 23 | @end 24 | -------------------------------------------------------------------------------- /FFmpegDecoderTests/FFmpegDecoderTests.m: -------------------------------------------------------------------------------- 1 | // 2 | // FFmpegDecoderTests.m 3 | // FFmpegDecoderTests 4 | // 5 | // Created by apple on 2017/2/8. 6 | // Copyright © 2017年 xiaokai.zhan. All rights reserved. 7 | // 8 | 9 | #import 10 | 11 | @interface FFmpegDecoderTests : XCTestCase 12 | 13 | @end 14 | 15 | @implementation FFmpegDecoderTests 16 | 17 | - (void)setUp { 18 | [super setUp]; 19 | // Put setup code here. This method is called before the invocation of each test method in the class. 20 | } 21 | 22 | - (void)tearDown { 23 | // Put teardown code here. This method is called after the invocation of each test method in the class. 24 | [super tearDown]; 25 | } 26 | 27 | - (void)testExample { 28 | // This is an example of a functional test case. 29 | // Use XCTAssert and related functions to verify your tests produce the correct results. 30 | } 31 | 32 | - (void)testPerformanceExample { 33 | // This is an example of a performance test case. 34 | [self measureBlock:^{ 35 | // Put the code you want to measure the time of here. 36 | }]; 37 | } 38 | 39 | @end 40 | -------------------------------------------------------------------------------- /FFmpegDecoderTests/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIdentifier 10 | $(PRODUCT_BUNDLE_IDENTIFIER) 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | $(PRODUCT_NAME) 15 | CFBundlePackageType 16 | BNDL 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleVersion 20 | 1 21 | 22 | 23 | -------------------------------------------------------------------------------- /FFmpegDecoderUITests/FFmpegDecoderUITests.m: -------------------------------------------------------------------------------- 1 | // 2 | // FFmpegDecoderUITests.m 3 | // FFmpegDecoderUITests 4 | // 5 | // Created by apple on 2017/2/8. 6 | // Copyright © 2017年 xiaokai.zhan. All rights reserved. 7 | // 8 | 9 | #import 10 | 11 | @interface FFmpegDecoderUITests : XCTestCase 12 | 13 | @end 14 | 15 | @implementation FFmpegDecoderUITests 16 | 17 | - (void)setUp { 18 | [super setUp]; 19 | 20 | // Put setup code here. This method is called before the invocation of each test method in the class. 21 | 22 | // In UI tests it is usually best to stop immediately when a failure occurs. 23 | self.continueAfterFailure = NO; 24 | // UI tests must launch the application that they test. Doing this in setup will make sure it happens for each test method. 25 | [[[XCUIApplication alloc] init] launch]; 26 | 27 | // In UI tests it’s important to set the initial state - such as interface orientation - required for your tests before they run. The setUp method is a good place to do this. 28 | } 29 | 30 | - (void)tearDown { 31 | // Put teardown code here. This method is called after the invocation of each test method in the class. 32 | [super tearDown]; 33 | } 34 | 35 | - (void)testExample { 36 | // Use recording to get started writing UI tests. 37 | // Use XCTAssert and related functions to verify your tests produce the correct results. 38 | } 39 | 40 | @end 41 | -------------------------------------------------------------------------------- /FFmpegDecoderUITests/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIdentifier 10 | $(PRODUCT_BUNDLE_IDENTIFIER) 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | $(PRODUCT_NAME) 15 | CFBundlePackageType 16 | BNDL 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleVersion 20 | 1 21 | 22 | 23 | --------------------------------------------------------------------------------