├── .gitignore ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── renhui │ │ └── androidrecorder │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── renhui │ │ │ └── androidrecorder │ │ │ ├── muxer │ │ │ ├── AudioEncoderThread.java │ │ │ ├── FileUtils.java │ │ │ ├── MediaMuxerActivity.java │ │ │ ├── MediaMuxerThread.java │ │ │ └── VideoEncoderThread.java │ │ │ └── onlyh264 │ │ │ ├── H264Encoder.java │ │ │ └── MainActivity.java │ └── res │ │ ├── layout │ │ ├── activity_main.xml │ │ └── activity_media_muxer.xml │ │ ├── mipmap-hdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-mdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ └── values │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── renhui │ └── androidrecorder │ └── ExampleUnitTest.java ├── build.gradle ├── gradle.properties ├── gradlew ├── gradlew.bat └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/workspace.xml 5 | /.idea/libraries 6 | .DS_Store 7 | /build 8 | /captures 9 | .externalNativeBuild 10 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # AndroidRecorder 2 | 3 | ### 结合博客:[Android 音视频开发(七): 音视频录制流程总结](http://www.cnblogs.com/renhui/p/7520690.html) 生成Demo: 4 | 5 | #### 1.1 需求说明 6 | 我们需要做的事情就是:串联整个音视频录制流程,完成音视频的采集、编码、封包成 mp4 输出。 7 | 8 | #### 1.2 实现方式 9 | Android音视频采集的方法:预览用SurfaceView,视频采集用Camera类,音频采集用AudioRecord。 10 | 11 | #### 1.3 数据处理思路 12 | 使用MediaCodec 类进行编码压缩,视频压缩为H.264,音频压缩为aac,使用MediaMuxer 将音视频合成为MP4。 13 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 26 5 | buildToolsVersion "26.0.1" 6 | defaultConfig { 7 | applicationId "com.renhui.androidrecorder" 8 | minSdkVersion 18 9 | targetSdkVersion 26 10 | versionCode 1 11 | versionName "1.0" 12 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 13 | } 14 | buildTypes { 15 | release { 16 | minifyEnabled false 17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 18 | } 19 | } 20 | } 21 | 22 | dependencies { 23 | compile fileTree(dir: 'libs', include: ['*.jar']) 24 | androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { 25 | exclude group: 'com.android.support', module: 'support-annotations' 26 | }) 27 | compile 'com.android.support:appcompat-v7:26.+' 28 | compile 'com.android.support.constraint:constraint-layout:1.0.2' 29 | testCompile 'junit:junit:4.12' 30 | } 31 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in /Users/renhui/Library/Android/sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | 19 | # Uncomment this to preserve the line number information for 20 | # debugging stack traces. 21 | #-keepattributes SourceFile,LineNumberTable 22 | 23 | # If you keep the line number information, uncomment this to 24 | # hide the original source file name. 25 | #-renamesourcefileattribute SourceFile 26 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/renhui/androidrecorder/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.renhui.androidrecorder; 2 | 3 | import android.content.Context; 4 | import android.support.test.InstrumentationRegistry; 5 | import android.support.test.runner.AndroidJUnit4; 6 | 7 | import org.junit.Test; 8 | import org.junit.runner.RunWith; 9 | 10 | import static org.junit.Assert.*; 11 | 12 | /** 13 | * Instrumentation test, which will execute on an Android device. 14 | * 15 | * @see Testing documentation 16 | */ 17 | @RunWith(AndroidJUnit4.class) 18 | public class ExampleInstrumentedTest { 19 | @Test 20 | public void useAppContext() throws Exception { 21 | // Context of the app under test. 22 | Context appContext = InstrumentationRegistry.getTargetContext(); 23 | 24 | assertEquals("com.renhui.androidrecorder", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 13 | 14 | 22 | 23 | 24 | 25 | 26 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | -------------------------------------------------------------------------------- /app/src/main/java/com/renhui/androidrecorder/muxer/AudioEncoderThread.java: -------------------------------------------------------------------------------- 1 | package com.renhui.androidrecorder.muxer; 2 | 3 | import android.media.AudioFormat; 4 | import android.media.AudioRecord; 5 | import android.media.MediaCodec; 6 | import android.media.MediaCodecInfo; 7 | import android.media.MediaCodecList; 8 | import android.media.MediaFormat; 9 | import android.media.MediaRecorder; 10 | import android.util.Log; 11 | 12 | import java.io.IOException; 13 | import java.lang.ref.WeakReference; 14 | import java.nio.ByteBuffer; 15 | 16 | /** 17 | * 音频编码线程 18 | * Created by renhui on 2017/9/25. 19 | */ 20 | public class AudioEncoderThread extends Thread { 21 | 22 | public static final String TAG = "AudioEncoderThread"; 23 | 24 | public static final int SAMPLES_PER_FRAME = 1024; 25 | public static final int FRAMES_PER_BUFFER = 25; 26 | private static final int TIMEOUT_USEC = 10000; 27 | private static final String MIME_TYPE = "audio/mp4a-latm"; 28 | private static final int SAMPLE_RATE = 16000; 29 | private static final int BIT_RATE = 64000; 30 | private static final int[] AUDIO_SOURCES = new int[]{MediaRecorder.AudioSource.DEFAULT}; 31 | 32 | 33 | private final Object lock = new Object(); 34 | private MediaCodec mMediaCodec; // API >= 16(Android4.1.2) 35 | private volatile boolean isExit = false; 36 | private WeakReference mediaMuxerRunnable; 37 | private AudioRecord audioRecord; 38 | private MediaCodec.BufferInfo mBufferInfo; // API >= 16(Android4.1.2) 39 | private volatile boolean isStart = false; 40 | private volatile boolean isMuxerReady = false; 41 | private long prevOutputPTSUs = 0; 42 | private MediaFormat audioFormat; 43 | 44 | public AudioEncoderThread(WeakReference mediaMuxerRunnable) { 45 | this.mediaMuxerRunnable = mediaMuxerRunnable; 46 | mBufferInfo = new MediaCodec.BufferInfo(); 47 | prepare(); 48 | } 49 | 50 | private static final MediaCodecInfo selectAudioCodec(final String mimeType) { 51 | MediaCodecInfo result = null; 52 | // get the list of available codecs 53 | Log.e("111", "selectAudioCodec"); 54 | final int numCodecs = MediaCodecList.getCodecCount(); 55 | Log.e("111", "selectAudioCodec。。。" + numCodecs); 56 | for (int i = 0; i < numCodecs; i++) { 57 | final MediaCodecInfo codecInfo = MediaCodecList.getCodecInfoAt(i); 58 | if (!codecInfo.isEncoder()) { // skipp decoder 59 | continue; 60 | } 61 | final String[] types = codecInfo.getSupportedTypes(); 62 | for (int j = 0; j < types.length; j++) { 63 | Log.i(TAG, "supportedType:" + codecInfo.getName() + ",MIME=" + types[j]); 64 | if (types[j].equalsIgnoreCase(mimeType)) { 65 | if (result == null) { 66 | result = codecInfo; 67 | break; 68 | } 69 | } 70 | } 71 | } 72 | return result; 73 | } 74 | 75 | private void prepare() { 76 | MediaCodecInfo audioCodecInfo = selectAudioCodec(MIME_TYPE); 77 | if (audioCodecInfo == null) { 78 | Log.e(TAG, "Unable to find an appropriate codec for " + MIME_TYPE); 79 | return; 80 | } 81 | Log.e(TAG, "selected codec: " + audioCodecInfo.getName()); 82 | 83 | audioFormat = MediaFormat.createAudioFormat(MIME_TYPE, SAMPLE_RATE, 1); 84 | audioFormat.setInteger(MediaFormat.KEY_BIT_RATE, BIT_RATE); 85 | audioFormat.setInteger(MediaFormat.KEY_CHANNEL_COUNT, 1); 86 | audioFormat.setInteger(MediaFormat.KEY_SAMPLE_RATE, SAMPLE_RATE); 87 | Log.e(TAG, "format: " + audioFormat); 88 | } 89 | 90 | private void startMediaCodec() throws IOException { 91 | if (mMediaCodec != null) { 92 | return; 93 | } 94 | mMediaCodec = MediaCodec.createEncoderByType(MIME_TYPE); 95 | mMediaCodec.configure(audioFormat, null, null, MediaCodec.CONFIGURE_FLAG_ENCODE); 96 | mMediaCodec.start(); 97 | Log.i(TAG, "prepare finishing"); 98 | 99 | prepareAudioRecord(); 100 | 101 | isStart = true; 102 | } 103 | 104 | private void stopMediaCodec() { 105 | if (audioRecord != null) { 106 | audioRecord.stop(); 107 | audioRecord.release(); 108 | audioRecord = null; 109 | try { 110 | Thread.sleep(100); 111 | } catch (InterruptedException e) { 112 | } 113 | } 114 | if (mMediaCodec != null) { 115 | mMediaCodec.stop(); 116 | mMediaCodec.release(); 117 | mMediaCodec = null; 118 | } 119 | isStart = false; 120 | Log.e("angcyo-->", "stop audio 录制..."); 121 | } 122 | 123 | public synchronized void restart() { 124 | isStart = false; 125 | isMuxerReady = false; 126 | } 127 | 128 | private void prepareAudioRecord() { 129 | if (audioRecord != null) { 130 | audioRecord.stop(); 131 | audioRecord.release(); 132 | audioRecord = null; 133 | } 134 | android.os.Process.setThreadPriority(android.os.Process.THREAD_PRIORITY_URGENT_AUDIO); 135 | try { 136 | final int min_buffer_size = AudioRecord.getMinBufferSize( 137 | SAMPLE_RATE, AudioFormat.CHANNEL_IN_MONO, 138 | AudioFormat.ENCODING_PCM_16BIT); 139 | int buffer_size = SAMPLES_PER_FRAME * FRAMES_PER_BUFFER; 140 | if (buffer_size < min_buffer_size) 141 | buffer_size = ((min_buffer_size / SAMPLES_PER_FRAME) + 1) * SAMPLES_PER_FRAME * 2; 142 | 143 | audioRecord = null; 144 | for (final int source : AUDIO_SOURCES) { 145 | try { 146 | audioRecord = new AudioRecord(source, SAMPLE_RATE, AudioFormat.CHANNEL_IN_MONO, AudioFormat.ENCODING_PCM_16BIT, buffer_size); 147 | if (audioRecord.getState() != AudioRecord.STATE_INITIALIZED) 148 | audioRecord = null; 149 | } catch (Exception e) { 150 | audioRecord = null; 151 | } 152 | if (audioRecord != null) break; 153 | } 154 | } catch (final Exception e) { 155 | Log.e(TAG, "AudioThread#run", e); 156 | } 157 | 158 | if (audioRecord != null) { 159 | audioRecord.startRecording(); 160 | } 161 | } 162 | 163 | public void exit() { 164 | isExit = true; 165 | } 166 | 167 | public void setMuxerReady(boolean muxerReady) { 168 | synchronized (lock) { 169 | Log.e("angcyo-->", Thread.currentThread().getId() + " audio -- setMuxerReady..." + muxerReady); 170 | isMuxerReady = muxerReady; 171 | lock.notifyAll(); 172 | } 173 | } 174 | 175 | @Override 176 | public void run() { 177 | final ByteBuffer buf = ByteBuffer.allocateDirect(SAMPLES_PER_FRAME); 178 | int readBytes; 179 | while (!isExit) { 180 | 181 | /*启动或者重启*/ 182 | if (!isStart) { 183 | stopMediaCodec(); 184 | 185 | Log.e(TAG, Thread.currentThread().getId() + " audio -- run..." + isMuxerReady); 186 | 187 | if (!isMuxerReady) { 188 | synchronized (lock) { 189 | try { 190 | Log.e(TAG, "audio -- 等待混合器准备..."); 191 | lock.wait(); 192 | } catch (InterruptedException e) { 193 | } 194 | } 195 | } 196 | 197 | if (isMuxerReady) { 198 | try { 199 | Log.e(TAG, "audio -- startMediaCodec..."); 200 | startMediaCodec(); 201 | } catch (IOException e) { 202 | e.printStackTrace(); 203 | isStart = false; 204 | try { 205 | Thread.sleep(100); 206 | } catch (InterruptedException e1) { 207 | } 208 | } 209 | } 210 | } else if (audioRecord != null) { 211 | buf.clear(); 212 | readBytes = audioRecord.read(buf, SAMPLES_PER_FRAME); 213 | if (readBytes > 0) { 214 | // set audio data to encoder 215 | buf.position(readBytes); 216 | buf.flip(); 217 | Log.e("ang-->", "解码音频数据:" + readBytes); 218 | try { 219 | encode(buf, readBytes, getPTSUs()); 220 | } catch (Exception e) { 221 | Log.e(TAG, "解码音频(Audio)数据 失败"); 222 | e.printStackTrace(); 223 | } 224 | } 225 | } 226 | 227 | } 228 | Log.e(TAG, "Audio 录制线程 退出..."); 229 | } 230 | 231 | private void encode(final ByteBuffer buffer, final int length, final long presentationTimeUs) { 232 | if (isExit) return; 233 | final ByteBuffer[] inputBuffers = mMediaCodec.getInputBuffers(); 234 | final int inputBufferIndex = mMediaCodec.dequeueInputBuffer(TIMEOUT_USEC); 235 | /*向编码器输入数据*/ 236 | if (inputBufferIndex >= 0) { 237 | final ByteBuffer inputBuffer = inputBuffers[inputBufferIndex]; 238 | inputBuffer.clear(); 239 | if (buffer != null) { 240 | inputBuffer.put(buffer); 241 | } 242 | if (length <= 0) { 243 | Log.i(TAG, "send BUFFER_FLAG_END_OF_STREAM"); 244 | mMediaCodec.queueInputBuffer(inputBufferIndex, 0, 0, presentationTimeUs, MediaCodec.BUFFER_FLAG_END_OF_STREAM); 245 | } else { 246 | mMediaCodec.queueInputBuffer(inputBufferIndex, 0, length, presentationTimeUs, 0); 247 | } 248 | } else if (inputBufferIndex == MediaCodec.INFO_TRY_AGAIN_LATER) { 249 | // wait for MediaCodec encoder is ready to encode 250 | // nothing to do here because MediaCodec#dequeueInputBuffer(TIMEOUT_USEC) 251 | // will wait for maximum TIMEOUT_USEC(10msec) on each call 252 | } 253 | 254 | /*获取解码后的数据*/ 255 | final MediaMuxerThread muxer = mediaMuxerRunnable.get(); 256 | if (muxer == null) { 257 | Log.w(TAG, "MediaMuxerRunnable is unexpectedly null"); 258 | return; 259 | } 260 | ByteBuffer[] encoderOutputBuffers = mMediaCodec.getOutputBuffers(); 261 | int encoderStatus; 262 | 263 | do { 264 | encoderStatus = mMediaCodec.dequeueOutputBuffer(mBufferInfo, TIMEOUT_USEC); 265 | if (encoderStatus == MediaCodec.INFO_TRY_AGAIN_LATER) { 266 | } else if (encoderStatus == MediaCodec.INFO_OUTPUT_BUFFERS_CHANGED) { 267 | encoderOutputBuffers = mMediaCodec.getOutputBuffers(); 268 | } else if (encoderStatus == MediaCodec.INFO_OUTPUT_FORMAT_CHANGED) { 269 | 270 | final MediaFormat format = mMediaCodec.getOutputFormat(); // API >= 16 271 | MediaMuxerThread mediaMuxerRunnable = this.mediaMuxerRunnable.get(); 272 | if (mediaMuxerRunnable != null) { 273 | Log.e(TAG, "添加音轨 INFO_OUTPUT_FORMAT_CHANGED " + format.toString()); 274 | mediaMuxerRunnable.addTrackIndex(MediaMuxerThread.TRACK_AUDIO, format); 275 | } 276 | 277 | } else if (encoderStatus < 0) { 278 | Log.e(TAG, "encoderStatus < 0"); 279 | } else { 280 | final ByteBuffer encodedData = encoderOutputBuffers[encoderStatus]; 281 | if ((mBufferInfo.flags & MediaCodec.BUFFER_FLAG_CODEC_CONFIG) != 0) { 282 | mBufferInfo.size = 0; 283 | } 284 | 285 | if (mBufferInfo.size != 0 && muxer != null && muxer.isMuxerStart()) { 286 | mBufferInfo.presentationTimeUs = getPTSUs(); 287 | Log.e(TAG, "发送音频数据 " + mBufferInfo.size); 288 | muxer.addMuxerData(new MediaMuxerThread.MuxerData(MediaMuxerThread.TRACK_AUDIO, encodedData, mBufferInfo)); 289 | prevOutputPTSUs = mBufferInfo.presentationTimeUs; 290 | } 291 | mMediaCodec.releaseOutputBuffer(encoderStatus, false); 292 | } 293 | } while (encoderStatus >= 0); 294 | } 295 | 296 | /** 297 | * get next encoding presentationTimeUs 298 | * 299 | * @return 300 | */ 301 | private long getPTSUs() { 302 | long result = System.nanoTime() / 1000L; 303 | // presentationTimeUs should be monotonic 304 | // otherwise muxer fail to write 305 | if (result < prevOutputPTSUs) 306 | result = (prevOutputPTSUs - result) + result; 307 | return result; 308 | } 309 | } 310 | -------------------------------------------------------------------------------- /app/src/main/java/com/renhui/androidrecorder/muxer/FileUtils.java: -------------------------------------------------------------------------------- 1 | package com.renhui.androidrecorder.muxer; 2 | 3 | import android.os.Environment; 4 | import android.util.Log; 5 | 6 | import java.io.File; 7 | import java.text.SimpleDateFormat; 8 | import java.util.Arrays; 9 | import java.util.Collections; 10 | import java.util.List; 11 | 12 | /** 13 | * 文件处理工具类 14 | * Created by renhui on 2017/9/25. 15 | */ 16 | public class FileUtils { 17 | 18 | private static final String MAIN_DIR_NAME = "/android_records"; 19 | private static final String BASE_VIDEO = "/video/"; 20 | private static final String BASE_EXT = ".mp4"; 21 | 22 | private SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy_MM_dd_HH_mm"); 23 | private String currentFileName = "-"; 24 | private String nextFileName; 25 | 26 | public FileUtils() { 27 | } 28 | 29 | public boolean requestSwapFile() { 30 | return requestSwapFile(false); 31 | } 32 | 33 | public boolean requestSwapFile(boolean force) { 34 | //SD 卡可读写 35 | String fileName = getFileName(); 36 | boolean isChanged = false; 37 | 38 | if (!currentFileName.equalsIgnoreCase(fileName)) { 39 | isChanged = true; 40 | } 41 | 42 | if (isChanged || force) { 43 | nextFileName = getSaveFilePath(fileName); 44 | return true; 45 | } 46 | 47 | return false; 48 | } 49 | 50 | public String getNextFileName() { 51 | return nextFileName; 52 | } 53 | 54 | private String getFileName() { 55 | String format = simpleDateFormat.format(System.currentTimeMillis()); 56 | return format; 57 | } 58 | 59 | private String getSaveFilePath(String fileName) { 60 | currentFileName = fileName; 61 | StringBuilder fullPath = new StringBuilder(); 62 | fullPath.append(getExternalStorageDirectory()); 63 | //检查内置卡剩余空间容量,并清理 64 | checkSpace(); 65 | fullPath.append(MAIN_DIR_NAME); 66 | fullPath.append(BASE_VIDEO); 67 | fullPath.append(fileName); 68 | fullPath.append(BASE_EXT); 69 | 70 | String string = fullPath.toString(); 71 | File file = new File(string); 72 | File parentFile = file.getParentFile(); 73 | if (!parentFile.exists()) { 74 | parentFile.mkdirs(); 75 | } 76 | 77 | return string; 78 | } 79 | 80 | /** 81 | * 检查剩余空间 82 | */ 83 | private void checkSpace() { 84 | StringBuilder fullPath = new StringBuilder(); 85 | String checkPath = getExternalStorageDirectory(); 86 | fullPath.append(checkPath); 87 | fullPath.append(MAIN_DIR_NAME); 88 | fullPath.append(BASE_VIDEO); 89 | 90 | if (checkCardSpace(checkPath)) { 91 | File file = new File(fullPath.toString()); 92 | 93 | if (!file.exists()) { 94 | file.mkdirs(); 95 | } 96 | 97 | String[] fileNames = file.list(); 98 | if (fileNames.length < 1) { 99 | return; 100 | } 101 | 102 | List fileNameLists = Arrays.asList(fileNames); 103 | Collections.sort(fileNameLists); 104 | 105 | for (int i = 0; i < fileNameLists.size() && checkCardSpace(checkPath); i++) { 106 | //清理视频 107 | String removeFileName = fileNameLists.get(i); 108 | File removeFile = new File(file, removeFileName); 109 | try { 110 | removeFile.delete(); 111 | Log.e("angcyo-->", "删除文件 " + removeFile.getAbsolutePath()); 112 | } catch (Exception e) { 113 | e.printStackTrace(); 114 | Log.e("angcyo-->", "删除文件失败 " + removeFile.getAbsolutePath()); 115 | } 116 | } 117 | } 118 | } 119 | 120 | private boolean checkCardSpace(String filePath) { 121 | File dir = new File(filePath); 122 | double totalSpace = dir.getTotalSpace();//总大小 123 | double freeSpace = dir.getFreeSpace();//剩余大小 124 | if (freeSpace < totalSpace * 0.2) { 125 | return true; 126 | } 127 | return false; 128 | } 129 | 130 | /** 131 | * 获取sdcard路径 132 | */ 133 | public static String getExternalStorageDirectory() { 134 | return Environment.getExternalStorageDirectory().getPath(); 135 | } 136 | 137 | } 138 | -------------------------------------------------------------------------------- /app/src/main/java/com/renhui/androidrecorder/muxer/MediaMuxerActivity.java: -------------------------------------------------------------------------------- 1 | package com.renhui.androidrecorder.muxer; 2 | 3 | import android.Manifest; 4 | import android.content.pm.PackageManager; 5 | import android.graphics.ImageFormat; 6 | import android.hardware.Camera; 7 | import android.os.Bundle; 8 | import android.support.v4.app.ActivityCompat; 9 | import android.support.v4.content.ContextCompat; 10 | import android.support.v7.app.AppCompatActivity; 11 | import android.util.Log; 12 | import android.view.SurfaceHolder; 13 | import android.view.SurfaceView; 14 | import android.view.View; 15 | import android.widget.Button; 16 | import android.widget.TextView; 17 | import android.widget.Toast; 18 | 19 | import com.renhui.androidrecorder.R; 20 | 21 | import java.io.IOException; 22 | 23 | /** 24 | * 音视频混合界面 25 | */ 26 | public class MediaMuxerActivity extends AppCompatActivity implements SurfaceHolder.Callback, Camera.PreviewCallback { 27 | 28 | SurfaceView surfaceView; 29 | Button startStopButton; 30 | 31 | Camera camera; 32 | SurfaceHolder surfaceHolder; 33 | 34 | @Override 35 | protected void onCreate(Bundle savedInstanceState) { 36 | super.onCreate(savedInstanceState); 37 | 38 | setContentView(R.layout.activity_media_muxer); 39 | 40 | if (ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED || 41 | ContextCompat.checkSelfPermission(this, Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED || 42 | ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED || 43 | ContextCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) { 44 | Toast.makeText(this, "申请权限", Toast.LENGTH_SHORT).show(); 45 | // 申请 相机 麦克风权限 46 | ActivityCompat.requestPermissions(this, new String[]{ 47 | Manifest.permission.CAMERA, Manifest.permission.RECORD_AUDIO, 48 | Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.READ_EXTERNAL_STORAGE}, 100); 49 | } 50 | 51 | surfaceView = (SurfaceView) findViewById(R.id.surface_view); 52 | startStopButton = (Button) findViewById(R.id.startStop); 53 | 54 | startStopButton.setOnClickListener(new View.OnClickListener() { 55 | @Override 56 | public void onClick(View view) { 57 | if (view.getTag().toString().equalsIgnoreCase("stop")) { 58 | view.setTag("start"); 59 | ((TextView) view).setText("开始"); 60 | MediaMuxerThread.stopMuxer(); 61 | stopCamera(); 62 | finish(); 63 | } else { 64 | startCamera(); 65 | view.setTag("stop"); 66 | ((TextView) view).setText("停止"); 67 | MediaMuxerThread.startMuxer(); 68 | } 69 | } 70 | }); 71 | 72 | surfaceHolder = surfaceView.getHolder(); 73 | surfaceHolder.addCallback(this); 74 | 75 | } 76 | 77 | @Override 78 | public void surfaceCreated(SurfaceHolder surfaceHolder) { 79 | Log.w("MainActivity", "enter surfaceCreated method"); 80 | this.surfaceHolder = surfaceHolder; 81 | } 82 | 83 | @Override 84 | public void surfaceChanged(SurfaceHolder surfaceHolder, int i, int i1, int i2) { 85 | Log.w("MainActivity", "enter surfaceChanged method"); 86 | } 87 | 88 | @Override 89 | public void surfaceDestroyed(SurfaceHolder surfaceHolder) { 90 | Log.w("MainActivity", "enter surfaceDestroyed method"); 91 | MediaMuxerThread.stopMuxer(); 92 | stopCamera(); 93 | 94 | } 95 | 96 | @Override 97 | public void onPreviewFrame(byte[] bytes, Camera camera) { 98 | MediaMuxerThread.addVideoFrameData(bytes); 99 | } 100 | 101 | //----------------------- 摄像头操作相关 -------------------------------------- 102 | 103 | /** 104 | * 打开摄像头 105 | */ 106 | private void startCamera() { 107 | camera = Camera.open(Camera.CameraInfo.CAMERA_FACING_FRONT); 108 | camera.setDisplayOrientation(90); 109 | Camera.Parameters parameters = camera.getParameters(); 110 | parameters.setPreviewFormat(ImageFormat.NV21); 111 | 112 | // 这个宽高的设置必须和后面编解码的设置一样,否则不能正常处理 113 | parameters.setPreviewSize(1920, 1080); 114 | 115 | try { 116 | camera.setParameters(parameters); 117 | camera.setPreviewDisplay(surfaceHolder); 118 | camera.setPreviewCallback(MediaMuxerActivity.this); 119 | camera.startPreview(); 120 | } catch (IOException e) { 121 | e.printStackTrace(); 122 | } 123 | } 124 | 125 | /** 126 | * 关闭摄像头 127 | */ 128 | private void stopCamera() { 129 | // 停止预览并释放资源 130 | if (camera != null) { 131 | camera.setPreviewCallback(null); 132 | camera.stopPreview(); 133 | camera = null; 134 | } 135 | } 136 | 137 | 138 | } -------------------------------------------------------------------------------- /app/src/main/java/com/renhui/androidrecorder/muxer/MediaMuxerThread.java: -------------------------------------------------------------------------------- 1 | package com.renhui.androidrecorder.muxer; 2 | 3 | 4 | import android.media.MediaCodec; 5 | import android.media.MediaFormat; 6 | import android.media.MediaMuxer; 7 | import android.util.Log; 8 | 9 | import java.io.IOException; 10 | import java.lang.ref.WeakReference; 11 | import java.nio.ByteBuffer; 12 | import java.util.Vector; 13 | 14 | /** 15 | * 音视频混合线程 16 | */ 17 | public class MediaMuxerThread extends Thread { 18 | 19 | private static final String TAG = "MediaMuxerThread"; 20 | 21 | public static final int TRACK_VIDEO = 0; 22 | public static final int TRACK_AUDIO = 1; 23 | 24 | private final Object lock = new Object(); 25 | 26 | private static MediaMuxerThread mediaMuxerThread; 27 | 28 | private AudioEncoderThread audioThread; 29 | private VideoEncoderThread videoThread; 30 | 31 | private MediaMuxer mediaMuxer; 32 | private Vector muxerDatas; 33 | 34 | private int videoTrackIndex = -1; 35 | private int audioTrackIndex = -1; 36 | 37 | private FileUtils fileSwapHelper; 38 | 39 | // 音轨添加状态 40 | private volatile boolean isVideoTrackAdd; 41 | private volatile boolean isAudioTrackAdd; 42 | 43 | private volatile boolean isExit = false; 44 | 45 | private MediaMuxerThread() { 46 | // 构造函数 47 | } 48 | 49 | // 开始音视频混合任务 50 | public static void startMuxer() { 51 | if (mediaMuxerThread == null) { 52 | synchronized (MediaMuxerThread.class) { 53 | if (mediaMuxerThread == null) { 54 | mediaMuxerThread = new MediaMuxerThread(); 55 | Log.e("111", "mediaMuxerThread.start();"); 56 | mediaMuxerThread.start(); 57 | } 58 | } 59 | } 60 | } 61 | 62 | // 停止音视频混合任务 63 | public static void stopMuxer() { 64 | if (mediaMuxerThread != null) { 65 | mediaMuxerThread.exit(); 66 | try { 67 | mediaMuxerThread.join(); 68 | } catch (InterruptedException e) { 69 | e.printStackTrace(); 70 | } 71 | mediaMuxerThread = null; 72 | } 73 | } 74 | 75 | private void readyStart() throws IOException { 76 | fileSwapHelper.requestSwapFile(true); 77 | readyStart(fileSwapHelper.getNextFileName()); 78 | } 79 | 80 | private void readyStart(String filePath) throws IOException { 81 | isExit = false; 82 | isVideoTrackAdd = false; 83 | isAudioTrackAdd = false; 84 | muxerDatas.clear(); 85 | 86 | mediaMuxer = new MediaMuxer(filePath, MediaMuxer.OutputFormat.MUXER_OUTPUT_MPEG_4); 87 | if (audioThread != null) { 88 | audioThread.setMuxerReady(true); 89 | } 90 | if (videoThread != null) { 91 | videoThread.setMuxerReady(true); 92 | } 93 | Log.e(TAG, "readyStart(String filePath, boolean restart) 保存至:" + filePath); 94 | } 95 | 96 | // 添加视频帧数据 97 | public static void addVideoFrameData(byte[] data) { 98 | if (mediaMuxerThread != null) { 99 | mediaMuxerThread.addVideoData(data); 100 | } 101 | } 102 | 103 | public void addMuxerData(MuxerData data) { 104 | if (!isMuxerStart()) { 105 | return; 106 | } 107 | 108 | muxerDatas.add(data); 109 | synchronized (lock) { 110 | lock.notify(); 111 | } 112 | } 113 | 114 | /** 115 | * 添加视频/音频轨 116 | * 117 | * @param index 118 | * @param mediaFormat 119 | */ 120 | public synchronized void addTrackIndex(int index, MediaFormat mediaFormat) { 121 | if (isMuxerStart()) { 122 | return; 123 | } 124 | 125 | /* 如果已经添加了,就不做处理了 */ 126 | if ((index == TRACK_AUDIO && isAudioTrackAdd()) || (index == TRACK_VIDEO && isVideoTrackAdd())) { 127 | return; 128 | } 129 | 130 | if (mediaMuxer != null) { 131 | int track = 0; 132 | try { 133 | track = mediaMuxer.addTrack(mediaFormat); 134 | } catch (Exception e) { 135 | Log.e(TAG, "addTrack 异常:" + e.toString()); 136 | return; 137 | } 138 | 139 | if (index == TRACK_VIDEO) { 140 | videoTrackIndex = track; 141 | isVideoTrackAdd = true; 142 | Log.e(TAG, "添加视频轨完成"); 143 | } else { 144 | audioTrackIndex = track; 145 | isAudioTrackAdd = true; 146 | Log.e(TAG, "添加音轨完成"); 147 | } 148 | requestStart(); 149 | } 150 | } 151 | 152 | /** 153 | * 请求混合器开始启动 154 | */ 155 | private void requestStart() { 156 | synchronized (lock) { 157 | if (isMuxerStart()) { 158 | mediaMuxer.start(); 159 | Log.e(TAG, "requestStart启动混合器..开始等待数据输入..."); 160 | lock.notify(); 161 | } 162 | } 163 | } 164 | 165 | /** 166 | * 当前是否添加了音轨 167 | * 168 | * @return 169 | */ 170 | public boolean isAudioTrackAdd() { 171 | return isAudioTrackAdd; 172 | } 173 | 174 | /** 175 | * 当前是否添加了视频轨 176 | * 177 | * @return 178 | */ 179 | public boolean isVideoTrackAdd() { 180 | return isVideoTrackAdd; 181 | } 182 | 183 | /** 184 | * 当前音视频合成器是否运行了 185 | * 186 | * @return 187 | */ 188 | public boolean isMuxerStart() { 189 | return isAudioTrackAdd && isVideoTrackAdd; 190 | } 191 | 192 | 193 | // 添加视频数据 194 | private void addVideoData(byte[] data) { 195 | if (videoThread != null) { 196 | videoThread.add(data); 197 | } 198 | } 199 | 200 | private void initMuxer() { 201 | muxerDatas = new Vector<>(); 202 | fileSwapHelper = new FileUtils(); 203 | audioThread = new AudioEncoderThread((new WeakReference(this))); 204 | videoThread = new VideoEncoderThread(1920, 1080, new WeakReference(this)); 205 | audioThread.start(); 206 | videoThread.start(); 207 | try { 208 | readyStart(); 209 | } catch (IOException e) { 210 | Log.e(TAG, "initMuxer 异常:" + e.toString()); 211 | } 212 | } 213 | 214 | @Override 215 | public void run() { 216 | super.run(); 217 | // 初始化混合器 218 | initMuxer(); 219 | while (!isExit) { 220 | if (isMuxerStart()) { 221 | if (muxerDatas.isEmpty()) { 222 | synchronized (lock) { 223 | try { 224 | Log.e(TAG, "等待混合数据..."); 225 | lock.wait(); 226 | } catch (InterruptedException e) { 227 | e.printStackTrace(); 228 | } 229 | } 230 | } else { 231 | if (fileSwapHelper.requestSwapFile()) { 232 | //需要切换文件 233 | String nextFileName = fileSwapHelper.getNextFileName(); 234 | Log.e(TAG, "正在重启混合器..." + nextFileName); 235 | restart(nextFileName); 236 | } else { 237 | MuxerData data = muxerDatas.remove(0); 238 | int track; 239 | if (data.trackIndex == TRACK_VIDEO) { 240 | track = videoTrackIndex; 241 | } else { 242 | track = audioTrackIndex; 243 | } 244 | Log.e(TAG, "写入混合数据 " + data.bufferInfo.size); 245 | try { 246 | mediaMuxer.writeSampleData(track, data.byteBuf, data.bufferInfo); 247 | } catch (Exception e) { 248 | Log.e(TAG, "写入混合数据失败!" + e.toString()); 249 | } 250 | } 251 | } 252 | } else { 253 | synchronized (lock) { 254 | try { 255 | Log.e(TAG, "等待音视轨添加..."); 256 | lock.wait(); 257 | } catch (InterruptedException e) { 258 | e.printStackTrace(); 259 | Log.e(TAG, "addTrack 异常:" + e.toString()); 260 | } 261 | } 262 | } 263 | } 264 | readyStop(); 265 | Log.e(TAG, "混合器退出..."); 266 | } 267 | 268 | private void restart() { 269 | fileSwapHelper.requestSwapFile(true); 270 | String nextFileName = fileSwapHelper.getNextFileName(); 271 | restart(nextFileName); 272 | } 273 | 274 | private void restart(String filePath) { 275 | restartAudioVideo(); 276 | readyStop(); 277 | 278 | try { 279 | readyStart(filePath); 280 | } catch (Exception e) { 281 | Log.e(TAG, "readyStart(filePath, true) " + "重启混合器失败 尝试再次重启!" + e.toString()); 282 | restart(); 283 | return; 284 | } 285 | Log.e(TAG, "重启混合器完成"); 286 | } 287 | 288 | 289 | private void readyStop() { 290 | if (mediaMuxer != null) { 291 | try { 292 | mediaMuxer.stop(); 293 | } catch (Exception e) { 294 | Log.e(TAG, "mediaMuxer.stop() 异常:" + e.toString()); 295 | } 296 | try { 297 | mediaMuxer.release(); 298 | } catch (Exception e) { 299 | Log.e(TAG, "mediaMuxer.release() 异常:" + e.toString()); 300 | 301 | } 302 | mediaMuxer = null; 303 | } 304 | } 305 | 306 | private void restartAudioVideo() { 307 | if (audioThread != null) { 308 | audioTrackIndex = -1; 309 | isAudioTrackAdd = false; 310 | audioThread.restart(); 311 | } 312 | if (videoThread != null) { 313 | videoTrackIndex = -1; 314 | isVideoTrackAdd = false; 315 | videoThread.restart(); 316 | } 317 | } 318 | 319 | private void exit() { 320 | if (videoThread != null) { 321 | videoThread.exit(); 322 | try { 323 | videoThread.join(); 324 | } catch (InterruptedException e) { 325 | e.printStackTrace(); 326 | } 327 | } 328 | if (audioThread != null) { 329 | audioThread.exit(); 330 | try { 331 | audioThread.join(); 332 | } catch (InterruptedException e) { 333 | e.printStackTrace(); 334 | } 335 | } 336 | 337 | isExit = true; 338 | synchronized (lock) { 339 | lock.notify(); 340 | } 341 | } 342 | 343 | /** 344 | * 封装需要传输的数据类型 345 | */ 346 | public static class MuxerData { 347 | 348 | int trackIndex; 349 | ByteBuffer byteBuf; 350 | MediaCodec.BufferInfo bufferInfo; 351 | 352 | public MuxerData(int trackIndex, ByteBuffer byteBuf, MediaCodec.BufferInfo bufferInfo) { 353 | this.trackIndex = trackIndex; 354 | this.byteBuf = byteBuf; 355 | this.bufferInfo = bufferInfo; 356 | } 357 | } 358 | 359 | 360 | } 361 | -------------------------------------------------------------------------------- /app/src/main/java/com/renhui/androidrecorder/muxer/VideoEncoderThread.java: -------------------------------------------------------------------------------- 1 | package com.renhui.androidrecorder.muxer; 2 | 3 | import android.media.MediaCodec; 4 | import android.media.MediaCodecInfo; 5 | import android.media.MediaCodecList; 6 | import android.media.MediaFormat; 7 | import android.util.Log; 8 | 9 | import java.io.IOException; 10 | import java.lang.ref.WeakReference; 11 | import java.nio.ByteBuffer; 12 | import java.util.Vector; 13 | 14 | /** 15 | * 视频编码线程 16 | */ 17 | public class VideoEncoderThread extends Thread { 18 | 19 | public static final int IMAGE_HEIGHT = 1080; 20 | public static final int IMAGE_WIDTH = 1920; 21 | 22 | private static final String TAG = "VideoEncoderThread"; 23 | 24 | // 编码相关参数 25 | private static final String MIME_TYPE = "video/avc"; // H.264 Advanced Video 26 | private static final int FRAME_RATE = 25; // 帧率 27 | private static final int IFRAME_INTERVAL = 10; // I帧间隔(GOP) 28 | private static final int TIMEOUT_USEC = 10000; // 编码超时时间 29 | 30 | // 视频宽高参数 31 | private int mWidth; 32 | private int mHeight; 33 | 34 | // 存储每一帧的数据 Vector 自增数组 35 | private Vector frameBytes; 36 | private byte[] mFrameData; 37 | 38 | private static final int COMPRESS_RATIO = 256; 39 | private static final int BIT_RATE = IMAGE_HEIGHT * IMAGE_WIDTH * 3 * 8 * FRAME_RATE / COMPRESS_RATIO; // bit rate CameraWrapper. 40 | 41 | private final Object lock = new Object(); 42 | 43 | private MediaCodecInfo mCodecInfo; 44 | private MediaCodec mMediaCodec; // Android硬编解码器 45 | private MediaCodec.BufferInfo mBufferInfo; // 编解码Buffer相关信息 46 | 47 | private WeakReference mediaMuxer; // 音视频混合器 48 | private MediaFormat mediaFormat; // 音视频格式 49 | 50 | private volatile boolean isStart = false; 51 | private volatile boolean isExit = false; 52 | private volatile boolean isMuxerReady = false; 53 | 54 | 55 | public VideoEncoderThread(int mWidth, int mHeight, WeakReference mediaMuxer) { 56 | // 初始化相关对象和参数 57 | this.mWidth = mWidth; 58 | this.mHeight = mHeight; 59 | this.mediaMuxer = mediaMuxer; 60 | frameBytes = new Vector(); 61 | prepare(); 62 | } 63 | 64 | // 执行相关准备工作 65 | private void prepare() { 66 | Log.i(TAG, "VideoEncoderThread().prepare"); 67 | mFrameData = new byte[this.mWidth * this.mHeight * 3 / 2]; 68 | mBufferInfo = new MediaCodec.BufferInfo(); 69 | mCodecInfo = selectCodec(MIME_TYPE); 70 | if (mCodecInfo == null) { 71 | Log.e(TAG, "Unable to find an appropriate codec for " + MIME_TYPE); 72 | return; 73 | } 74 | mediaFormat = MediaFormat.createVideoFormat(MIME_TYPE, this.mWidth, this.mHeight); 75 | mediaFormat.setInteger(MediaFormat.KEY_BIT_RATE, BIT_RATE); 76 | mediaFormat.setInteger(MediaFormat.KEY_FRAME_RATE, FRAME_RATE); 77 | mediaFormat.setInteger(MediaFormat.KEY_COLOR_FORMAT, MediaCodecInfo.CodecCapabilities.COLOR_FormatYUV420SemiPlanar); 78 | mediaFormat.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, IFRAME_INTERVAL); 79 | } 80 | 81 | private static MediaCodecInfo selectCodec(String mimeType) { 82 | int numCodecs = MediaCodecList.getCodecCount(); 83 | for (int i = 0; i < numCodecs; i++) { 84 | MediaCodecInfo codecInfo = MediaCodecList.getCodecInfoAt(i); 85 | if (!codecInfo.isEncoder()) { 86 | continue; 87 | } 88 | String[] types = codecInfo.getSupportedTypes(); 89 | for (int j = 0; j < types.length; j++) { 90 | if (types[j].equalsIgnoreCase(mimeType)) { 91 | return codecInfo; 92 | } 93 | } 94 | } 95 | return null; 96 | } 97 | 98 | 99 | /** 100 | * 开始视频编码 101 | * 102 | * @throws IOException 103 | */ 104 | private void startMediaCodec() throws IOException { 105 | mMediaCodec = MediaCodec.createByCodecName(mCodecInfo.getName()); 106 | mMediaCodec.configure(mediaFormat, null, null, MediaCodec.CONFIGURE_FLAG_ENCODE); 107 | mMediaCodec.start(); 108 | isStart = true; 109 | } 110 | 111 | public void setMuxerReady(boolean muxerReady) { 112 | synchronized (lock) { 113 | Log.e(TAG, Thread.currentThread().getId() + " video -- setMuxerReady..." + muxerReady); 114 | isMuxerReady = muxerReady; 115 | lock.notifyAll(); 116 | } 117 | } 118 | 119 | public void add(byte[] data) { 120 | if (frameBytes != null && isMuxerReady) { 121 | frameBytes.add(data); 122 | } 123 | } 124 | 125 | public synchronized void restart() { 126 | isStart = false; 127 | isMuxerReady = false; 128 | frameBytes.clear(); 129 | } 130 | 131 | @Override 132 | public void run() { 133 | super.run(); 134 | 135 | while (!isExit) { 136 | if (!isStart) { 137 | stopMediaCodec(); 138 | 139 | if (!isMuxerReady) { 140 | synchronized (lock) { 141 | try { 142 | Log.e(TAG, "video -- 等待混合器准备..."); 143 | lock.wait(); 144 | } catch (InterruptedException e) { 145 | } 146 | } 147 | } 148 | 149 | if (isMuxerReady) { 150 | try { 151 | Log.e(TAG, "video -- startMediaCodec..."); 152 | startMediaCodec(); 153 | } catch (IOException e) { 154 | isStart = false; 155 | try { 156 | Thread.sleep(100); 157 | } catch (InterruptedException e1) { 158 | } 159 | } 160 | } 161 | 162 | } else if (!frameBytes.isEmpty()) { 163 | byte[] bytes = this.frameBytes.remove(0); 164 | Log.e("ang-->", "解码视频数据:" + bytes.length); 165 | try { 166 | encodeFrame(bytes); 167 | } catch (Exception e) { 168 | Log.e(TAG, "解码视频(Video)数据 失败"); 169 | e.printStackTrace(); 170 | } 171 | } 172 | } 173 | Log.e(TAG, "Video 录制线程 退出..."); 174 | } 175 | 176 | public void exit() { 177 | isExit = true; 178 | } 179 | 180 | /** 181 | * 编码每一帧的数据 182 | * 183 | * @param input 每一帧的数据 184 | */ 185 | private void encodeFrame(byte[] input) { 186 | Log.w(TAG, "VideoEncoderThread.encodeFrame()"); 187 | 188 | // 将原始的N21数据转为I420 189 | NV21toI420SemiPlanar(input, mFrameData, this.mWidth, this.mHeight); 190 | 191 | ByteBuffer[] inputBuffers = mMediaCodec.getInputBuffers(); 192 | ByteBuffer[] outputBuffers = mMediaCodec.getOutputBuffers(); 193 | 194 | int inputBufferIndex = mMediaCodec.dequeueInputBuffer(TIMEOUT_USEC); 195 | if (inputBufferIndex >= 0) { 196 | ByteBuffer inputBuffer = inputBuffers[inputBufferIndex]; 197 | inputBuffer.clear(); 198 | inputBuffer.put(mFrameData); 199 | mMediaCodec.queueInputBuffer(inputBufferIndex, 0, mFrameData.length, System.nanoTime() / 1000, 0); 200 | } else { 201 | Log.e(TAG, "input buffer not available"); 202 | } 203 | 204 | int outputBufferIndex = mMediaCodec.dequeueOutputBuffer(mBufferInfo, TIMEOUT_USEC); 205 | Log.i(TAG, "outputBufferIndex-->" + outputBufferIndex); 206 | do { 207 | if (outputBufferIndex == MediaCodec.INFO_TRY_AGAIN_LATER) { 208 | } else if (outputBufferIndex == MediaCodec.INFO_OUTPUT_BUFFERS_CHANGED) { 209 | outputBuffers = mMediaCodec.getOutputBuffers(); 210 | } else if (outputBufferIndex == MediaCodec.INFO_OUTPUT_FORMAT_CHANGED) { 211 | MediaFormat newFormat = mMediaCodec.getOutputFormat(); 212 | MediaMuxerThread mediaMuxerRunnable = this.mediaMuxer.get(); 213 | if (mediaMuxerRunnable != null) { 214 | mediaMuxerRunnable.addTrackIndex(MediaMuxerThread.TRACK_VIDEO, newFormat); 215 | } 216 | } else if (outputBufferIndex < 0) { 217 | Log.e(TAG, "outputBufferIndex < 0"); 218 | } else { 219 | Log.d(TAG, "perform encoding"); 220 | ByteBuffer outputBuffer = outputBuffers[outputBufferIndex]; 221 | if (outputBuffer == null) { 222 | throw new RuntimeException("encoderOutputBuffer " + outputBufferIndex + " was null"); 223 | } 224 | if ((mBufferInfo.flags & MediaCodec.BUFFER_FLAG_CODEC_CONFIG) != 0) { 225 | Log.d(TAG, "ignoring BUFFER_FLAG_CODEC_CONFIG"); 226 | mBufferInfo.size = 0; 227 | } 228 | if (mBufferInfo.size != 0) { 229 | MediaMuxerThread mediaMuxer = this.mediaMuxer.get(); 230 | 231 | if (mediaMuxer != null && !mediaMuxer.isVideoTrackAdd()) { 232 | MediaFormat newFormat = mMediaCodec.getOutputFormat(); 233 | mediaMuxer.addTrackIndex(MediaMuxerThread.TRACK_VIDEO, newFormat); 234 | } 235 | // adjust the ByteBuffer values to match BufferInfo (not needed?) 236 | outputBuffer.position(mBufferInfo.offset); 237 | outputBuffer.limit(mBufferInfo.offset + mBufferInfo.size); 238 | 239 | if (mediaMuxer != null && mediaMuxer.isMuxerStart()) { 240 | mediaMuxer.addMuxerData(new MediaMuxerThread.MuxerData(MediaMuxerThread.TRACK_VIDEO, outputBuffer, mBufferInfo)); 241 | } 242 | 243 | Log.d(TAG, "sent " + mBufferInfo.size + " frameBytes to muxer"); 244 | } 245 | mMediaCodec.releaseOutputBuffer(outputBufferIndex, false); 246 | } 247 | outputBufferIndex = mMediaCodec.dequeueOutputBuffer(mBufferInfo, TIMEOUT_USEC); 248 | } while (outputBufferIndex >= 0); 249 | } 250 | 251 | /** 252 | * 停止视频编码 253 | */ 254 | private void stopMediaCodec() { 255 | if (mMediaCodec != null) { 256 | mMediaCodec.stop(); 257 | mMediaCodec.release(); 258 | mMediaCodec = null; 259 | } 260 | isStart = false; 261 | Log.e(TAG, "stop video 录制..."); 262 | } 263 | 264 | 265 | private static void NV21toI420SemiPlanar(byte[] nv21bytes, byte[] i420bytes, int width, int height) { 266 | System.arraycopy(nv21bytes, 0, i420bytes, 0, width * height); 267 | for (int i = width * height; i < nv21bytes.length; i += 2) { 268 | i420bytes[i] = nv21bytes[i + 1]; 269 | i420bytes[i + 1] = nv21bytes[i]; 270 | } 271 | } 272 | 273 | } 274 | -------------------------------------------------------------------------------- /app/src/main/java/com/renhui/androidrecorder/onlyh264/H264Encoder.java: -------------------------------------------------------------------------------- 1 | package com.renhui.androidrecorder.onlyh264; 2 | 3 | import android.media.MediaCodec; 4 | import android.media.MediaCodecInfo; 5 | import android.media.MediaFormat; 6 | import android.os.Environment; 7 | 8 | import java.io.BufferedOutputStream; 9 | import java.io.File; 10 | import java.io.FileOutputStream; 11 | import java.io.IOException; 12 | import java.nio.ByteBuffer; 13 | import java.util.concurrent.ArrayBlockingQueue; 14 | 15 | /** 16 | * H264 编码类 17 | */ 18 | public class H264Encoder { 19 | 20 | private final static int TIMEOUT_USEC = 12000; 21 | 22 | private MediaCodec mediaCodec; 23 | 24 | public boolean isRuning = false; 25 | private int width, height, framerate; 26 | public byte[] configbyte; 27 | 28 | private BufferedOutputStream outputStream; 29 | 30 | public ArrayBlockingQueue yuv420Queue = new ArrayBlockingQueue<>(10); 31 | 32 | /*** 33 | * 构造函数 34 | * @param width 35 | * @param height 36 | * @param framerate 37 | */ 38 | public H264Encoder(int width, int height, int framerate) { 39 | this.width = width; 40 | this.height = height; 41 | this.framerate = framerate; 42 | 43 | MediaFormat mediaFormat = MediaFormat.createVideoFormat("video/avc", width, height); 44 | mediaFormat.setInteger(MediaFormat.KEY_COLOR_FORMAT, MediaCodecInfo.CodecCapabilities.COLOR_FormatYUV420SemiPlanar); 45 | mediaFormat.setInteger(MediaFormat.KEY_BIT_RATE, width * height * 5); 46 | mediaFormat.setInteger(MediaFormat.KEY_FRAME_RATE, 30); 47 | mediaFormat.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, 1); 48 | try { 49 | mediaCodec = MediaCodec.createEncoderByType("video/avc"); 50 | mediaCodec.configure(mediaFormat, null, null, MediaCodec.CONFIGURE_FLAG_ENCODE); 51 | mediaCodec.start(); 52 | createfile(); 53 | } catch (IOException e) { 54 | e.printStackTrace(); 55 | } 56 | } 57 | 58 | private void createfile() { 59 | String path = Environment.getExternalStorageDirectory().getAbsolutePath() + "/test.mp4"; 60 | File file = new File(path); 61 | if (file.exists()) { 62 | file.delete(); 63 | } 64 | try { 65 | outputStream = new BufferedOutputStream(new FileOutputStream(file)); 66 | } catch (Exception e) { 67 | e.printStackTrace(); 68 | } 69 | } 70 | 71 | public void putData(byte[] buffer) { 72 | if (yuv420Queue.size() >= 10) { 73 | yuv420Queue.poll(); 74 | } 75 | yuv420Queue.add(buffer); 76 | } 77 | 78 | /*** 79 | * 开始编码 80 | */ 81 | public void startEncoder() { 82 | new Thread(new Runnable() { 83 | 84 | @Override 85 | public void run() { 86 | isRuning = true; 87 | byte[] input = null; 88 | long pts = 0; 89 | long generateIndex = 0; 90 | 91 | while (isRuning) { 92 | if (yuv420Queue.size() > 0) { 93 | input = yuv420Queue.poll(); 94 | byte[] yuv420sp = new byte[width * height * 3 / 2]; 95 | // 必须要转格式,否则录制的内容播放出来为绿屏 96 | NV21ToNV12(input, yuv420sp, width, height); 97 | input = yuv420sp; 98 | } 99 | if (input != null) { 100 | try { 101 | ByteBuffer[] inputBuffers = mediaCodec.getInputBuffers(); 102 | ByteBuffer[] outputBuffers = mediaCodec.getOutputBuffers(); 103 | int inputBufferIndex = mediaCodec.dequeueInputBuffer(-1); 104 | if (inputBufferIndex >= 0) { 105 | pts = computePresentationTime(generateIndex); 106 | ByteBuffer inputBuffer = inputBuffers[inputBufferIndex]; 107 | inputBuffer.clear(); 108 | inputBuffer.put(input); 109 | mediaCodec.queueInputBuffer(inputBufferIndex, 0, input.length, System.currentTimeMillis(), 0); 110 | generateIndex += 1; 111 | } 112 | 113 | MediaCodec.BufferInfo bufferInfo = new MediaCodec.BufferInfo(); 114 | int outputBufferIndex = mediaCodec.dequeueOutputBuffer(bufferInfo, TIMEOUT_USEC); 115 | while (outputBufferIndex >= 0) { 116 | ByteBuffer outputBuffer = outputBuffers[outputBufferIndex]; 117 | byte[] outData = new byte[bufferInfo.size]; 118 | outputBuffer.get(outData); 119 | if (bufferInfo.flags == MediaCodec.BUFFER_FLAG_CODEC_CONFIG) { 120 | configbyte = new byte[bufferInfo.size]; 121 | configbyte = outData; 122 | } else if (bufferInfo.flags == MediaCodec.BUFFER_FLAG_SYNC_FRAME) { 123 | byte[] keyframe = new byte[bufferInfo.size + configbyte.length]; 124 | System.arraycopy(configbyte, 0, keyframe, 0, configbyte.length); 125 | System.arraycopy(outData, 0, keyframe, configbyte.length, outData.length); 126 | outputStream.write(keyframe, 0, keyframe.length); 127 | } else { 128 | outputStream.write(outData, 0, outData.length); 129 | } 130 | 131 | mediaCodec.releaseOutputBuffer(outputBufferIndex, false); 132 | outputBufferIndex = mediaCodec.dequeueOutputBuffer(bufferInfo, TIMEOUT_USEC); 133 | } 134 | 135 | } catch (Throwable t) { 136 | t.printStackTrace(); 137 | } 138 | } else { 139 | try { 140 | Thread.sleep(500); 141 | } catch (InterruptedException e) { 142 | e.printStackTrace(); 143 | } 144 | } 145 | } 146 | 147 | // 停止编解码器并释放资源 148 | try { 149 | mediaCodec.stop(); 150 | mediaCodec.release(); 151 | } catch (Exception e) { 152 | e.printStackTrace(); 153 | } 154 | 155 | // 关闭数据流 156 | try { 157 | outputStream.flush(); 158 | outputStream.close(); 159 | } catch (IOException e) { 160 | e.printStackTrace(); 161 | } 162 | } 163 | }).start(); 164 | } 165 | 166 | /** 167 | * 停止编码数据 168 | */ 169 | public void stopEncoder() { 170 | isRuning = false; 171 | } 172 | 173 | private void NV21ToNV12(byte[] nv21, byte[] nv12, int width, int height) { 174 | if (nv21 == null || nv12 == null) return; 175 | int framesize = width * height; 176 | int i = 0, j = 0; 177 | System.arraycopy(nv21, 0, nv12, 0, framesize); 178 | for (i = 0; i < framesize; i++) { 179 | nv12[i] = nv21[i]; 180 | } 181 | for (j = 0; j < framesize / 2; j += 2) { 182 | nv12[framesize + j - 1] = nv21[j + framesize]; 183 | } 184 | for (j = 0; j < framesize / 2; j += 2) { 185 | nv12[framesize + j] = nv21[j + framesize - 1]; 186 | } 187 | } 188 | 189 | /** 190 | * 根据帧数生成时间戳 191 | */ 192 | private long computePresentationTime(long frameIndex) { 193 | return 132 + frameIndex * 1000000 / framerate; 194 | } 195 | } 196 | -------------------------------------------------------------------------------- /app/src/main/java/com/renhui/androidrecorder/onlyh264/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.renhui.androidrecorder.onlyh264; 2 | 3 | import android.Manifest; 4 | import android.content.Intent; 5 | import android.content.pm.PackageManager; 6 | import android.graphics.ImageFormat; 7 | import android.hardware.Camera; 8 | import android.media.MediaCodecInfo; 9 | import android.media.MediaCodecList; 10 | import android.os.Build; 11 | import android.os.Bundle; 12 | import android.support.v4.app.ActivityCompat; 13 | import android.support.v4.content.ContextCompat; 14 | import android.support.v7.app.AppCompatActivity; 15 | import android.util.Log; 16 | import android.view.SurfaceHolder; 17 | import android.view.SurfaceView; 18 | import android.view.View; 19 | import android.widget.Button; 20 | import android.widget.Toast; 21 | 22 | import com.renhui.androidrecorder.muxer.MediaMuxerActivity; 23 | import com.renhui.androidrecorder.R; 24 | 25 | import java.io.IOException; 26 | 27 | public class MainActivity extends AppCompatActivity implements SurfaceHolder.Callback, Camera.PreviewCallback { 28 | 29 | Camera camera; 30 | SurfaceView surfaceView; 31 | SurfaceHolder surfaceHolder; 32 | Button muxerButton; 33 | 34 | int width = 1280; 35 | int height = 720; 36 | int framerate = 30; 37 | H264Encoder encoder; 38 | 39 | @Override 40 | protected void onCreate(Bundle savedInstanceState) { 41 | super.onCreate(savedInstanceState); 42 | 43 | setContentView(R.layout.activity_main); 44 | 45 | if (ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED || 46 | ContextCompat.checkSelfPermission(this, Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED || 47 | ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED || 48 | ContextCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) { 49 | Toast.makeText(this, "申请权限", Toast.LENGTH_SHORT).show(); 50 | // 申请 相机 麦克风权限 51 | ActivityCompat.requestPermissions(this, new String[]{ 52 | Manifest.permission.CAMERA, 53 | Manifest.permission.RECORD_AUDIO, 54 | Manifest.permission.WRITE_EXTERNAL_STORAGE, 55 | Manifest.permission.READ_EXTERNAL_STORAGE}, 100); 56 | } 57 | 58 | surfaceView = (SurfaceView) findViewById(R.id.surface_view); 59 | surfaceHolder = surfaceView.getHolder(); 60 | surfaceHolder.addCallback(this); 61 | muxerButton = (Button) findViewById(R.id.go_muxer); 62 | muxerButton.setOnClickListener(new View.OnClickListener() { 63 | @Override 64 | public void onClick(View view) { 65 | Intent intent = new Intent(MainActivity.this, MediaMuxerActivity.class); 66 | startActivity(intent); 67 | finish(); 68 | } 69 | }); 70 | 71 | if (supportH264Codec()) { 72 | Log.e("MainActivity", "support H264 hard codec"); 73 | } else { 74 | Log.e("MainActivity", "not support H264 hard codec"); 75 | } 76 | } 77 | 78 | private boolean supportH264Codec() { 79 | // 遍历支持的编码格式信息 80 | if (Build.VERSION.SDK_INT >= 18) { 81 | for (int j = MediaCodecList.getCodecCount() - 1; j >= 0; j--) { 82 | MediaCodecInfo codecInfo = MediaCodecList.getCodecInfoAt(j); 83 | 84 | String[] types = codecInfo.getSupportedTypes(); 85 | for (int i = 0; i < types.length; i++) { 86 | if (types[i].equalsIgnoreCase("video/avc")) { 87 | return true; 88 | } 89 | } 90 | } 91 | } 92 | return false; 93 | } 94 | 95 | 96 | @Override 97 | public void surfaceCreated(SurfaceHolder surfaceHolder) { 98 | Log.w("MainActivity", "enter surfaceCreated method"); 99 | // 目前设定的是,当surface创建后,就打开摄像头开始预览 100 | camera = Camera.open(); 101 | camera.setDisplayOrientation(90); 102 | Camera.Parameters parameters = camera.getParameters(); 103 | parameters.setPreviewFormat(ImageFormat.NV21); 104 | parameters.setPreviewSize(1280, 720); 105 | 106 | try { 107 | camera.setParameters(parameters); 108 | camera.setPreviewDisplay(surfaceHolder); 109 | camera.setPreviewCallback(this); 110 | camera.startPreview(); 111 | } catch (IOException e) { 112 | e.printStackTrace(); 113 | } 114 | 115 | encoder = new H264Encoder(width, height, framerate); 116 | encoder.startEncoder(); 117 | } 118 | 119 | @Override 120 | public void surfaceChanged(SurfaceHolder surfaceHolder, int i, int i1, int i2) { 121 | Log.w("MainActivity", "enter surfaceChanged method"); 122 | } 123 | 124 | @Override 125 | public void surfaceDestroyed(SurfaceHolder surfaceHolder) { 126 | Log.w("MainActivity", "enter surfaceDestroyed method"); 127 | 128 | // 停止预览并释放资源 129 | if (camera != null) { 130 | camera.setPreviewCallback(null); 131 | camera.stopPreview(); 132 | camera = null; 133 | } 134 | 135 | if (encoder != null) { 136 | encoder.stopEncoder(); 137 | } 138 | } 139 | 140 | @Override 141 | public void onPreviewFrame(byte[] bytes, Camera camera) { 142 | if (encoder != null) { 143 | encoder.putData(bytes); 144 | } 145 | } 146 | } 147 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | 12 | 13 | 17 | 18 | 19 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_media_muxer.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | 14 | 15 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/renhui/AndroidRecorder/cc8b79a94594abf12890a6b66953c8127ab773bb/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/renhui/AndroidRecorder/cc8b79a94594abf12890a6b66953c8127ab773bb/app/src/main/res/mipmap-hdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/renhui/AndroidRecorder/cc8b79a94594abf12890a6b66953c8127ab773bb/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/renhui/AndroidRecorder/cc8b79a94594abf12890a6b66953c8127ab773bb/app/src/main/res/mipmap-mdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/renhui/AndroidRecorder/cc8b79a94594abf12890a6b66953c8127ab773bb/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/renhui/AndroidRecorder/cc8b79a94594abf12890a6b66953c8127ab773bb/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/renhui/AndroidRecorder/cc8b79a94594abf12890a6b66953c8127ab773bb/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/renhui/AndroidRecorder/cc8b79a94594abf12890a6b66953c8127ab773bb/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/renhui/AndroidRecorder/cc8b79a94594abf12890a6b66953c8127ab773bb/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/renhui/AndroidRecorder/cc8b79a94594abf12890a6b66953c8127ab773bb/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | AndroidRecorder 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/test/java/com/renhui/androidrecorder/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.renhui.androidrecorder; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * @see Testing documentation 11 | */ 12 | public class ExampleUnitTest { 13 | @Test 14 | public void addition_isCorrect() throws Exception { 15 | assertEquals(4, 2 + 2); 16 | } 17 | } -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | repositories { 5 | jcenter() 6 | } 7 | dependencies { 8 | classpath 'com.android.tools.build:gradle:2.3.3' 9 | 10 | // NOTE: Do not place your application dependencies here; they belong 11 | // in the individual module build.gradle files 12 | } 13 | } 14 | 15 | allprojects { 16 | repositories { 17 | jcenter() 18 | } 19 | } 20 | 21 | task clean(type: Delete) { 22 | delete rootProject.buildDir 23 | } 24 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | 3 | # IDE (e.g. Android Studio) users: 4 | # Gradle settings configured through the IDE *will override* 5 | # any settings specified in this file. 6 | 7 | # For more details on how to configure your build environment visit 8 | # http://www.gradle.org/docs/current/userguide/build_environment.html 9 | 10 | # Specifies the JVM arguments used for the daemon process. 11 | # The setting is particularly useful for tweaking memory settings. 12 | org.gradle.jvmargs=-Xmx1536m 13 | 14 | # When configured, Gradle will run in incubating parallel mode. 15 | # This option should only be used with decoupled projects. More details, visit 16 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 17 | # org.gradle.parallel=true 18 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # Attempt to set APP_HOME 46 | # Resolve links: $0 may be a link 47 | PRG="$0" 48 | # Need this for relative symlinks. 49 | while [ -h "$PRG" ] ; do 50 | ls=`ls -ld "$PRG"` 51 | link=`expr "$ls" : '.*-> \(.*\)$'` 52 | if expr "$link" : '/.*' > /dev/null; then 53 | PRG="$link" 54 | else 55 | PRG=`dirname "$PRG"`"/$link" 56 | fi 57 | done 58 | SAVED="`pwd`" 59 | cd "`dirname \"$PRG\"`/" >/dev/null 60 | APP_HOME="`pwd -P`" 61 | cd "$SAVED" >/dev/null 62 | 63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 64 | 65 | # Determine the Java command to use to start the JVM. 66 | if [ -n "$JAVA_HOME" ] ; then 67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 68 | # IBM's JDK on AIX uses strange locations for the executables 69 | JAVACMD="$JAVA_HOME/jre/sh/java" 70 | else 71 | JAVACMD="$JAVA_HOME/bin/java" 72 | fi 73 | if [ ! -x "$JAVACMD" ] ; then 74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 75 | 76 | Please set the JAVA_HOME variable in your environment to match the 77 | location of your Java installation." 78 | fi 79 | else 80 | JAVACMD="java" 81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 82 | 83 | Please set the JAVA_HOME variable in your environment to match the 84 | location of your Java installation." 85 | fi 86 | 87 | # Increase the maximum file descriptors if we can. 88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 89 | MAX_FD_LIMIT=`ulimit -H -n` 90 | if [ $? -eq 0 ] ; then 91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 92 | MAX_FD="$MAX_FD_LIMIT" 93 | fi 94 | ulimit -n $MAX_FD 95 | if [ $? -ne 0 ] ; then 96 | warn "Could not set maximum file descriptor limit: $MAX_FD" 97 | fi 98 | else 99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 100 | fi 101 | fi 102 | 103 | # For Darwin, add options to specify how the application appears in the dock 104 | if $darwin; then 105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 106 | fi 107 | 108 | # For Cygwin, switch paths to Windows format before running java 109 | if $cygwin ; then 110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 112 | JAVACMD=`cygpath --unix "$JAVACMD"` 113 | 114 | # We build the pattern for arguments to be converted via cygpath 115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 116 | SEP="" 117 | for dir in $ROOTDIRSRAW ; do 118 | ROOTDIRS="$ROOTDIRS$SEP$dir" 119 | SEP="|" 120 | done 121 | OURCYGPATTERN="(^($ROOTDIRS))" 122 | # Add a user-defined pattern to the cygpath arguments 123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 125 | fi 126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 127 | i=0 128 | for arg in "$@" ; do 129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 131 | 132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 134 | else 135 | eval `echo args$i`="\"$arg\"" 136 | fi 137 | i=$((i+1)) 138 | done 139 | case $i in 140 | (0) set -- ;; 141 | (1) set -- "$args0" ;; 142 | (2) set -- "$args0" "$args1" ;; 143 | (3) set -- "$args0" "$args1" "$args2" ;; 144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 150 | esac 151 | fi 152 | 153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 154 | function splitJvmOpts() { 155 | JVM_OPTS=("$@") 156 | } 157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 159 | 160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 161 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | --------------------------------------------------------------------------------