├── .gitignore ├── .idea ├── compiler.xml ├── copyright │ └── profiles_settings.xml ├── gradle.xml ├── misc.xml ├── modules.xml └── runConfigurations.xml ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── ylh │ │ └── com │ │ └── textureplayer │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── ylh │ │ │ └── com │ │ │ └── textureplayer │ │ │ ├── MainActivity.java │ │ │ ├── MyApplication.java │ │ │ └── videoview │ │ │ └── TextureVideoPlayer.java │ └── res │ │ ├── layout │ │ ├── activity_listdemo.xml │ │ └── activity_main.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-w820dp │ │ └── dimens.xml │ │ └── values │ │ ├── colors.xml │ │ ├── dimens.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── ylh │ └── com │ └── textureplayer │ └── ExampleUnitTest.java ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.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 | -------------------------------------------------------------------------------- /.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /.idea/copyright/profiles_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 17 | 18 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 19 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 46 | 47 | 48 | 49 | 50 | 51 | 56 | 57 | 58 | 59 | 60 | 61 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | 使用TextureView 和MediaPlayer 实现一个小视频播放器的功能 2 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 26 5 | buildToolsVersion "26.0.2" 6 | defaultConfig { 7 | applicationId "ylh.com.textureplayer" 8 | minSdkVersion 15 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/yanglihai/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/ylh/com/textureplayer/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package ylh.com.textureplayer; 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("ylh.com.textureplayer", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | -------------------------------------------------------------------------------- /app/src/main/java/ylh/com/textureplayer/MainActivity.java: -------------------------------------------------------------------------------- 1 | package ylh.com.textureplayer; 2 | 3 | import android.app.Activity; 4 | import android.content.Context; 5 | import android.media.MediaPlayer; 6 | import android.os.Bundle; 7 | import android.util.Log; 8 | import android.view.View; 9 | import android.widget.Button; 10 | import android.widget.RelativeLayout; 11 | import android.widget.Toast; 12 | 13 | import ylh.com.textureplayer.videoview.TextureVideoPlayer; 14 | 15 | 16 | public class MainActivity extends Activity implements View.OnClickListener{ 17 | 18 | private static final String TAG = "yangLihai_"; 19 | 20 | private TextureVideoPlayer mVideoPlayer; 21 | private String[] videoUrls = new String[]{"http://ourtimespicture.bs2dl.yy.com/anim_prod_1475891583483.mp4", 22 | "http://tb-video.bdstatic.com/tieba-smallvideo/1252235_2665d2901cd54360927926cd9e288c19.mp4", 23 | "http://tb-video.bdstatic.com/tieba-smallvideo/1252235_886e6a7283e308144d8e2c8117798fa1.mp4"}; 24 | 25 | private Context mContext;//mmp 26 | 27 | @Override 28 | protected void onCreate(Bundle savedInstanceState) { 29 | super.onCreate(savedInstanceState); 30 | 31 | mContext = this; 32 | setContentView(R.layout.activity_main); 33 | 34 | Button play = (Button) findViewById(R.id.btn_play); 35 | Button pause = (Button) findViewById(R.id.btn_pause); 36 | 37 | play.setOnClickListener(new View.OnClickListener() { 38 | @Override 39 | public void onClick(View v) { 40 | mVideoPlayer.setUrl(videoUrls[0]); 41 | mVideoPlayer.play(); 42 | } 43 | }); 44 | 45 | pause.setOnClickListener(new View.OnClickListener() { 46 | @Override 47 | public void onClick(View v) { 48 | mVideoPlayer.pause(); 49 | } 50 | }); 51 | 52 | mVideoPlayer = (TextureVideoPlayer) findViewById(R.id.media_player); 53 | mVideoPlayer.setVideoMode(TextureVideoPlayer.CENTER_MODE); 54 | mVideoPlayer.setOnVideoPlayingListener(new TextureVideoPlayer.OnVideoPlayingListener() { 55 | @Override 56 | public void onVideoSizeChanged(int vWidth, int vHeight) { 57 | RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) mVideoPlayer.getLayoutParams(); 58 | params.width = getResources().getDisplayMetrics().widthPixels; 59 | params.height = (int) ((float)params.width/(float)vWidth*(float)vHeight); 60 | // mVideoPlayer.setLayoutParams(params); 61 | } 62 | 63 | @Override 64 | public void onStart() { 65 | Toast.makeText(mContext,"onstart",Toast.LENGTH_SHORT).show(); 66 | } 67 | 68 | @Override 69 | public void onPlaying(int duration, int percent) { 70 | Log.e(TAG,"playing_"+"总时长:"+duration+",播放进度:"+percent); 71 | } 72 | 73 | @Override 74 | public void onPause() { 75 | Toast.makeText(mContext,"onpause",Toast.LENGTH_SHORT).show(); 76 | } 77 | 78 | @Override 79 | public void onRestart() { 80 | Toast.makeText(mContext,"onrestart",Toast.LENGTH_SHORT).show(); 81 | } 82 | 83 | @Override 84 | public void onPlayingFinish() { 85 | Toast.makeText(mContext,"onplayingfinish",Toast.LENGTH_SHORT).show(); 86 | } 87 | 88 | @Override 89 | public void onTextureDestory() { 90 | if (mVideoPlayer != null){ 91 | mVideoPlayer.pause(); 92 | } 93 | } 94 | }); 95 | 96 | } 97 | 98 | 99 | @Override 100 | public void onClick(View v) { 101 | 102 | } 103 | 104 | @Override 105 | protected void onResume() { 106 | super.onResume(); 107 | if (mVideoPlayer.mState == TextureVideoPlayer.VideoState.pause){ 108 | if (mVideoPlayer!=null){ 109 | if (!mVideoPlayer.isPlaying()){ 110 | mVideoPlayer.pause(); 111 | } 112 | } 113 | } 114 | } 115 | } 116 | -------------------------------------------------------------------------------- /app/src/main/java/ylh/com/textureplayer/MyApplication.java: -------------------------------------------------------------------------------- 1 | package ylh.com.textureplayer; 2 | 3 | import android.app.Application; 4 | 5 | 6 | /** 7 | * Created by ylh on 2016/12/15. 8 | */ 9 | 10 | public class MyApplication extends Application { 11 | @Override 12 | public void onCreate() { 13 | super.onCreate(); 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /app/src/main/java/ylh/com/textureplayer/videoview/TextureVideoPlayer.java: -------------------------------------------------------------------------------- 1 | package ylh.com.textureplayer.videoview; 2 | 3 | import android.content.Context; 4 | import android.graphics.Matrix; 5 | import android.graphics.SurfaceTexture; 6 | import android.media.MediaPlayer; 7 | import android.os.Handler; 8 | import android.os.Message; 9 | import android.util.AttributeSet; 10 | import android.util.Log; 11 | import android.view.Surface; 12 | import android.view.TextureView; 13 | 14 | import java.io.IOException; 15 | 16 | /** 17 | * Created by yangLiHai on 2016/11/3. 18 | */ 19 | 20 | public class TextureVideoPlayer extends TextureView implements TextureView.SurfaceTextureListener{ 21 | 22 | private String TEXTUREVIDEO_TAG = "yangLiHai_video"; 23 | 24 | private String url; 25 | 26 | public VideoState mState; 27 | 28 | private MediaPlayer mMediaPlayer; 29 | 30 | private int mVideoWidth;//视频宽度 31 | private int mVideoHeight;//视频高度 32 | 33 | public static final int CENTER_CROP_MODE = 1;//中心裁剪模式 34 | public static final int CENTER_MODE = 2;//一边中心填充模式 35 | 36 | public int mVideoMode = 0; 37 | 38 | //回调监听 39 | public interface OnVideoPlayingListener { 40 | void onVideoSizeChanged(int vWidth, int vHeight); 41 | void onStart(); 42 | void onPlaying(int duration, int percent); 43 | void onPause(); 44 | void onRestart(); 45 | void onPlayingFinish(); 46 | void onTextureDestory(); 47 | } 48 | 49 | //播放状态 50 | public enum VideoState{ 51 | init,palying,pause 52 | } 53 | 54 | 55 | private OnVideoPlayingListener listener; 56 | public void setOnVideoPlayingListener(OnVideoPlayingListener listener){ 57 | this.listener = listener; 58 | } 59 | 60 | public TextureVideoPlayer(Context context) { 61 | super(context); 62 | init(); 63 | } 64 | 65 | public TextureVideoPlayer(Context context, AttributeSet attrs) { 66 | super(context, attrs); 67 | init(); 68 | } 69 | 70 | public TextureVideoPlayer(Context context, AttributeSet attrs, int defStyleAttr) { 71 | super(context, attrs, defStyleAttr); 72 | init(); 73 | } 74 | 75 | 76 | private void init(){ 77 | setSurfaceTextureListener(this); 78 | } 79 | 80 | 81 | public void setUrl(String url){ 82 | this.url = url; 83 | } 84 | 85 | public void play(){ 86 | if (mMediaPlayer==null ) return; 87 | 88 | try { 89 | mMediaPlayer.reset(); 90 | mMediaPlayer.setDataSource(url); 91 | mMediaPlayer.prepare(); 92 | mMediaPlayer.start(); 93 | mState = VideoState.palying; 94 | if (listener!=null) listener.onStart(); 95 | getPlayingProgress(); 96 | } catch (IOException e) { 97 | e.printStackTrace(); 98 | Log.e(TEXTUREVIDEO_TAG , e.toString()); 99 | } 100 | 101 | } 102 | 103 | public void pause(){ 104 | if (mMediaPlayer==null) return; 105 | 106 | if (mMediaPlayer.isPlaying()){ 107 | mMediaPlayer.pause(); 108 | mState = VideoState.pause; 109 | if (listener!=null) listener.onPause(); 110 | }else{ 111 | mMediaPlayer.start(); 112 | mState = VideoState.palying; 113 | if (listener!=null) listener.onRestart(); 114 | getPlayingProgress(); 115 | } 116 | } 117 | 118 | public void stop(){ 119 | if (mMediaPlayer.isPlaying()){ 120 | mMediaPlayer.stop(); 121 | // mMediaPlayer.release(); 122 | } 123 | } 124 | 125 | //播放进度获取 126 | private void getPlayingProgress(){ 127 | mProgressHandler.sendEmptyMessage(0); 128 | } 129 | 130 | private Handler mProgressHandler = new Handler(){ 131 | @Override 132 | public void handleMessage(Message msg) { 133 | super.handleMessage(msg); 134 | if (msg.what == 0){ 135 | if (listener!=null && mState == VideoState.palying){ 136 | listener.onPlaying(mMediaPlayer.getDuration(),mMediaPlayer.getCurrentPosition()); 137 | sendEmptyMessageDelayed(0,100); 138 | } 139 | } 140 | } 141 | }; 142 | 143 | public boolean isPlaying(){ 144 | return mMediaPlayer.isPlaying(); 145 | } 146 | 147 | @Override 148 | public void onSurfaceTextureAvailable(SurfaceTexture surface, int width, int height) { 149 | Log.e(TEXTUREVIDEO_TAG,"onsurfacetexture available"); 150 | 151 | if (mMediaPlayer==null){ 152 | mMediaPlayer = new MediaPlayer(); 153 | 154 | mMediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() { 155 | @Override 156 | public void onPrepared(MediaPlayer mp) { 157 | //当MediaPlayer对象处于Prepared状态的时候,可以调整音频/视频的属性,如音量,播放时是否一直亮屏,循环播放等。 158 | mMediaPlayer.setVolume(1f,1f); 159 | } 160 | }); 161 | mMediaPlayer.setOnErrorListener(new MediaPlayer.OnErrorListener() { 162 | @Override 163 | public boolean onError(MediaPlayer mp, int what, int extra) { 164 | return false; 165 | } 166 | }); 167 | 168 | mMediaPlayer.setOnBufferingUpdateListener(new MediaPlayer.OnBufferingUpdateListener() { 169 | @Override 170 | public void onBufferingUpdate(MediaPlayer mp, int percent) { 171 | //此方法获取的是缓冲的状态 172 | Log.e(TEXTUREVIDEO_TAG,"缓冲中:"+percent); 173 | } 174 | }); 175 | 176 | //播放完成的监听 177 | mMediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() { 178 | @Override 179 | public void onCompletion(MediaPlayer mp) { 180 | mState = VideoState.init; 181 | if (listener!=null) listener.onPlayingFinish(); 182 | } 183 | }); 184 | 185 | mMediaPlayer.setOnVideoSizeChangedListener(new MediaPlayer.OnVideoSizeChangedListener() { 186 | @Override 187 | public void onVideoSizeChanged(MediaPlayer mp, int width, int height) { 188 | mVideoHeight = mMediaPlayer.getVideoHeight(); 189 | mVideoWidth = mMediaPlayer.getVideoWidth(); 190 | updateTextureViewSize(mVideoMode); 191 | if (listener!=null){ 192 | listener.onVideoSizeChanged(mVideoWidth,mVideoHeight); 193 | } 194 | } 195 | }); 196 | 197 | 198 | } 199 | 200 | //拿到要展示的图形界面 201 | Surface mediaSurface = new Surface(surface); 202 | //把surface 203 | mMediaPlayer.setSurface(mediaSurface); 204 | mState = VideoState.palying; 205 | 206 | } 207 | 208 | @Override 209 | public void onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height) { 210 | updateTextureViewSize(mVideoMode); 211 | } 212 | 213 | @Override 214 | public boolean onSurfaceTextureDestroyed(SurfaceTexture surface) { 215 | mMediaPlayer.pause(); 216 | mMediaPlayer.stop(); 217 | mMediaPlayer.reset(); 218 | if (listener!=null)listener.onTextureDestory(); 219 | return false; 220 | } 221 | 222 | @Override 223 | public void onSurfaceTextureUpdated(SurfaceTexture surface) { 224 | 225 | } 226 | 227 | public void setVideoMode(int mode){ 228 | mVideoMode=mode; 229 | } 230 | 231 | /** 232 | * 233 | * @param mode Pass {@link #CENTER_CROP_MODE} or {@link #CENTER_MODE}. Default 234 | * value is 0. 235 | */ 236 | public void updateTextureViewSize(int mode){ 237 | if (mode==CENTER_MODE){ 238 | updateTextureViewSizeCenter(); 239 | }else if (mode == CENTER_CROP_MODE){ 240 | updateTextureViewSizeCenterCrop(); 241 | } 242 | } 243 | 244 | //重新计算video的显示位置,裁剪后全屏显示 245 | private void updateTextureViewSizeCenterCrop(){ 246 | 247 | float sx = (float) getWidth() / (float) mVideoWidth; 248 | float sy = (float) getHeight() / (float) mVideoHeight; 249 | 250 | Matrix matrix = new Matrix(); 251 | float maxScale = Math.max(sx, sy); 252 | 253 | //第1步:把视频区移动到View区,使两者中心点重合. 254 | matrix.preTranslate((getWidth() - mVideoWidth) / 2, (getHeight() - mVideoHeight) / 2); 255 | 256 | //第2步:因为默认视频是fitXY的形式显示的,所以首先要缩放还原回来. 257 | matrix.preScale(mVideoWidth / (float) getWidth(), mVideoHeight / (float) getHeight()); 258 | 259 | //第3步,等比例放大或缩小,直到视频区的一边超过View一边, 另一边与View的另一边相等. 因为超过的部分超出了View的范围,所以是不会显示的,相当于裁剪了. 260 | matrix.postScale(maxScale, maxScale, getWidth() / 2, getHeight() / 2);//后两个参数坐标是以整个View的坐标系以参考的 261 | 262 | setTransform(matrix); 263 | postInvalidate(); 264 | } 265 | 266 | //重新计算video的显示位置,让其全部显示并据中 267 | private void updateTextureViewSizeCenter(){ 268 | 269 | float sx = (float) getWidth() / (float) mVideoWidth; 270 | float sy = (float) getHeight() / (float) mVideoHeight; 271 | 272 | Matrix matrix = new Matrix(); 273 | 274 | //第1步:把视频区移动到View区,使两者中心点重合. 275 | matrix.preTranslate((getWidth() - mVideoWidth) / 2, (getHeight() - mVideoHeight) / 2); 276 | 277 | //第2步:因为默认视频是fitXY的形式显示的,所以首先要缩放还原回来. 278 | matrix.preScale(mVideoWidth / (float) getWidth(), mVideoHeight / (float) getHeight()); 279 | 280 | //第3步,等比例放大或缩小,直到视频区的一边和View一边相等.如果另一边和view的一边不相等,则留下空隙 281 | if (sx >= sy){ 282 | matrix.postScale(sy, sy, getWidth() / 2, getHeight() / 2); 283 | }else{ 284 | matrix.postScale(sx, sx, getWidth() / 2, getHeight() / 2); 285 | } 286 | 287 | setTransform(matrix); 288 | postInvalidate(); 289 | } 290 | 291 | 292 | } 293 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_listdemo.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 10 | 11 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 12 |