Android ijkplayer的使用方法解析

apply plugin: 'com.android.application'android {  compileSdkVersion 24  buildToolsVersion "25.0.0"  defaultConfig {    applicationId "com.hx.ijkplayer_demo"    minSdkVersion 14    targetSdkVersion 24    versionCode 1    versionName "1.0"    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"  }  buildTypes {    release {      minifyEnabled false      proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'    }  }  sourceSets {    main {      jniLibs.srcDirs = ['libs'] /**在libs文件夹下找so文件*/    }  }}repositories {  mavenCentral()  flatDir {    dirs 'libs' /**在libs文件夹下找aar文件*/  }}dependencies {  compile fileTree(dir: 'libs', include: ['*.jar'])  androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {    exclude group: 'com.android.support', module: 'support-annotations'  })  compile 'com.android.support:appcompat-v7:24.2.1'  testCompile 'junit:junit:4.12'  compile(name: 'ijkplayer-java-release', ext: 'aar') /**编译ijkplayer-java-release.aar文件*/} 

...<activity android:name=".MainActivity"     android:screenOrientation="sensorLandscape"     android:configChanges="orientation|keyboardHidden">...</activity>...<uses-permission android:name="android.permission.INTERNET"/>

<?xml version="1.0" encoding="utf-8"?><RelativeLayout  xmlns:android="http://schemas.android.com/apk/res/android"  xmlns:tools="http://schemas.android.com/tools"  android:layout_width="match_parent"  android:layout_height="match_parent"  tools:context=".MainActivity">  <com.hx.ijkplayer_demo.widget.media.IjkVideoView    android:id="@+id/video_view"    android:layout_width="match_parent"    android:layout_height="match_parent"/></RelativeLayout>

public class MainActivity extends AppCompatActivity {  private IjkVideoView videoView;  @Override  protected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_main);    videoView = (IjkVideoView) findViewById(R.id.video_view);    videoView.setAspectRatio(IRenderView.AR_ASPECT_FIT_PARENT);    videoView.setVideoURI(Uri.parse("http://zv.3gv.ifeng.com/live/zhongwen800k.m3u8"));    videoView.start();  }}

/** * 参数aspectRatio(缩放参数)参见IRenderView的常量：IRenderView.AR_ASPECT_FIT_PARENT,IRenderView.AR_ASPECT_FILL_PARENT,IRenderView.AR_ASPECT_WRAP_CONTENT,IRenderView.AR_MATCH_PARENT,IRenderView.AR_16_9_FIT_PARENT,IRenderView.AR_4_3_FIT_PARENT */public void setAspectRatio(int aspectRatio);//改变视频缩放状态。public int toggleAspectRatio();//设置视频路径。public void setVideoPath(String path);//设置视频URI。（可以是网络视频地址）public void setVideoURI(Uri uri);//停止视频播放，并释放资源。public void stopPlayback();/** * 设置媒体控制器。 * 参数controller:媒体控制器，注意是com.hx.ijkplayer_demo.widget.media.IMediaController。 */public void setMediaController(IMediaController controller);//改变媒体控制器显隐private void toggleMediaControlsVisiblity();//注册一个回调函数，在视频预处理完成后调用。在视频预处理完成后被调用。此时视频的宽度、高度、宽高比信息已经获取到，此时可调用seekTo让视频从指定位置开始播放。public void setOnPreparedListener(OnPreparedListener l);//播放完成回调public void setOnCompletionListener(IMediaPlayer.OnCompletionListener l);//播放错误回调public void setOnErrorListener(IMediaPlayer.OnErrorListener l);//事件发生回调public void setOnInfoListener(IMediaPlayer.OnInfoListener l);//获取总长度public int getDuration();//获取当前播放位置。public long getCurrentPosition();//设置播放位置。单位毫秒public void seekTo(long msec);//是否正在播放。public boolean isPlaying();//获取缓冲百分比。public int getBufferPercentage();

public class PlayerManager {  /**   * 可能会剪裁,保持原视频的大小，显示在中心,当原视频的大小超过view的大小超过部分裁剪处理   */  public static final String SCALETYPE_FITPARENT="fitParent";  /**   * 可能会剪裁,等比例放大视频，直到填满View为止,超过View的部分作裁剪处理   */  public static final String SCALETYPE_FILLPARENT="fillParent";  /**   * 将视频的内容完整居中显示，如果视频大于view,则按比例缩视频直到完全显示在view中   */  public static final String SCALETYPE_WRAPCONTENT="wrapContent";  /**   * 不剪裁,非等比例拉伸画面填满整个View   */  public static final String SCALETYPE_FITXY="fitXY";  /**   * 不剪裁,非等比例拉伸画面到16:9,并完全显示在View中   */  public static final String SCALETYPE_16_9="16:9";  /**   * 不剪裁,非等比例拉伸画面到4:3,并完全显示在View中   */  public static final String SCALETYPE_4_3="4:3";  /**   * 状态常量   */  private final int STATUS_ERROR=-1;  private final int STATUS_IDLE=0;  private final int STATUS_LOADING=1;  private final int STATUS_PLAYING=2;  private final int STATUS_PAUSE=3;  private final int STATUS_COMPLETED=4;  private final Activity activity;  private final IjkVideoView videoView;  private final AudioManager audioManager;  public GestureDetector gestureDetector;  private boolean playerSupport;  private boolean isLive = false;//是否为直播  private boolean fullScreenOnly;  private boolean portrait;  private final int mMaxVolume;  private int screenWidthPixels;  private int currentPosition;  private int status=STATUS_IDLE;  private long pauseTime;  private String url;  private float brightness=-1;  private int volume=-1;  private long newPosition = -1;  private long defaultRetryTime=5000;  private OrientationEventListener orientationEventListener;  private PlayerStateListener playerStateListener;  public void setPlayerStateListener(PlayerStateListener playerStateListener) {    this.playerStateListener = playerStateListener;  }  private OnErrorListener onErrorListener=new OnErrorListener() {    @Override    public void onError(int what, int extra) {    }  };  private OnCompleteListener onCompleteListener=new OnCompleteListener() {    @Override    public void onComplete() {    }  };  private OnInfoListener onInfoListener=new OnInfoListener(){    @Override    public void onInfo(int what, int extra) {    }  };  private OnControlPanelVisibilityChangeListener onControlPanelVisibilityChangeListener=new OnControlPanelVisibilityChangeListener() {    @Override    public void change(boolean isShowing) {    }  };  /**   * try to play when error(only for live video)   * @param defaultRetryTime millisecond,0 will stop retry,default is 5000 millisecond   */  public void setDefaultRetryTime(long defaultRetryTime) {    this.defaultRetryTime = defaultRetryTime;  }  public PlayerManager(final Activity activity) {    try {      IjkMediaPlayer.loadLibrariesOnce(null);      IjkMediaPlayer.native_profileBegin("libijkplayer.so");      playerSupport=true;    } catch (Throwable e) {      Log.e("GiraffePlayer", "loadLibraries error", e);    }    this.activity=activity;    screenWidthPixels = activity.getResources().getDisplayMetrics().widthPixels;    videoView = (IjkVideoView) activity.findViewById(R.id.video_view);    videoView.setOnCompletionListener(new IMediaPlayer.OnCompletionListener() {      @Override      public void onCompletion(IMediaPlayer mp) {        statusChange(STATUS_COMPLETED);        onCompleteListener.onComplete();      }    });    videoView.setOnErrorListener(new IMediaPlayer.OnErrorListener() {      @Override      public boolean onError(IMediaPlayer mp, int what, int extra) {        statusChange(STATUS_ERROR);        onErrorListener.onError(what,extra);        return true;      }    });    videoView.setOnInfoListener(new IMediaPlayer.OnInfoListener() {      @Override      public boolean onInfo(IMediaPlayer mp, int what, int extra) {        switch (what) {          case IMediaPlayer.MEDIA_INFO_BUFFERING_START:            statusChange(STATUS_LOADING);            break;          case IMediaPlayer.MEDIA_INFO_BUFFERING_END:            statusChange(STATUS_PLAYING);            break;          case IMediaPlayer.MEDIA_INFO_NETWORK_BANDWIDTH:            //显示下载速度//           Toast.show("download rate:" + extra);            break;          case IMediaPlayer.MEDIA_INFO_VIDEO_RENDERING_START:            statusChange(STATUS_PLAYING);            break;        }        onInfoListener.onInfo(what,extra);        return false;      }    });    audioManager = (AudioManager) activity.getSystemService(Context.AUDIO_SERVICE);    mMaxVolume = audioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC);    gestureDetector = new GestureDetector(activity, new PlayerGestureListener());    if (fullScreenOnly) {      activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);    }    portrait=getScreenOrientation()== ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;    if (!playerSupport) {      DebugLog.e("播放器不支持此设备");    }  }  private void statusChange(int newStatus) {    status = newStatus;    if (!isLive && newStatus==STATUS_COMPLETED) {      DebugLog.d("statusChange STATUS_COMPLETED...");      if (playerStateListener != null){        playerStateListener.onComplete();      }    }else if (newStatus == STATUS_ERROR) {      DebugLog.d("statusChange STATUS_ERROR...");      if (playerStateListener != null){        playerStateListener.onError();      }    } else if(newStatus==STATUS_LOADING){//      $.id(R.id.app_video_loading).visible();      if (playerStateListener != null){        playerStateListener.onLoading();      }      DebugLog.d("statusChange STATUS_LOADING...");    } else if (newStatus == STATUS_PLAYING) {      DebugLog.d("statusChange STATUS_PLAYING...");      if (playerStateListener != null){        playerStateListener.onPlay();      }    }  }  public void onPause() {    pauseTime= System.currentTimeMillis();    if (status==STATUS_PLAYING) {      videoView.pause();      if (!isLive) {        currentPosition = videoView.getCurrentPosition();      }    }  }  public void onResume() {    pauseTime=0;    if (status==STATUS_PLAYING) {      if (isLive) {        videoView.seekTo(0);      } else {        if (currentPosition>0) {          videoView.seekTo(currentPosition);        }      }      videoView.start();    }  }  public void onDestroy() {    orientationEventListener.disable();    videoView.stopPlayback();  }  public void play(String url) {    this.url = url;    if (playerSupport) {      videoView.setVideoPath(url);      videoView.start();    }  }  private String generateTime(long time) {    int totalSeconds = (int) (time / 1000);    int seconds = totalSeconds % 60;    int minutes = (totalSeconds / 60) % 60;    int hours = totalSeconds / 3600;    return hours > 0 ? String.format("%02d:%02d:%02d", hours, minutes, seconds) : String.format("%02d:%02d", minutes, seconds);  }  private int getScreenOrientation() {    int rotation = activity.getWindowManager().getDefaultDisplay().getRotation();    DisplayMetrics dm = new DisplayMetrics();    activity.getWindowManager().getDefaultDisplay().getMetrics(dm);    int width = dm.widthPixels;    int height = dm.heightPixels;    int orientation;    // if the device's natural orientation is portrait:    if ((rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_180) && height > width ||        (rotation == Surface.ROTATION_90 || rotation == Surface.ROTATION_270) && width > height) {      switch (rotation) {        case Surface.ROTATION_0:          orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;          break;        case Surface.ROTATION_90:          orientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;          break;        case Surface.ROTATION_180:          orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;          break;        case Surface.ROTATION_270:          orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;          break;        default:          orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;          break;      }    }    // if the device's natural orientation is landscape or if the device    // is square:    else {      switch (rotation) {        case Surface.ROTATION_0:          orientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;          break;        case Surface.ROTATION_90:          orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;          break;        case Surface.ROTATION_180:          orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;          break;        case Surface.ROTATION_270:          orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;          break;        default:          orientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;          break;      }    }    return orientation;  }  /**   * 滑动改变声音大小   *   * @param percent   */  private void onVolumeSlide(float percent) {    if (volume == -1) {      volume = audioManager.getStreamVolume(AudioManager.STREAM_MUSIC);      if (volume < 0)        volume = 0;    }    int index = (int) (percent * mMaxVolume) + volume;    if (index > mMaxVolume) {      index = mMaxVolume;    } else if (index < 0){      index = 0;    }    // 变更声音    audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, index, 0);    // 变更进度条    int i = (int) (index * 1.0 / mMaxVolume * 100);    String s = i + "%";    if (i == 0) {      s = "off";    }    DebugLog.d("onVolumeSlide:"+s);  }  private void onProgressSlide(float percent) {    long position = videoView.getCurrentPosition();    long duration = videoView.getDuration();    long deltaMax = Math.min(100 * 1000, duration - position);    long delta = (long) (deltaMax * percent);    newPosition = delta + position;    if (newPosition > duration) {      newPosition = duration;    } else if (newPosition <= 0) {      newPosition=0;      delta=-position;    }    int showDelta = (int) delta / 1000;    if (showDelta != 0) {      String text = showDelta > 0 ? ("+" + showDelta) : "" + showDelta;      DebugLog.d("onProgressSlide:" + text);    }  }  /**   * 滑动改变亮度   *   * @param percent   */  private void onBrightnessSlide(float percent) {    if (brightness < 0) {      brightness = activity.getWindow().getAttributes().screenBrightness;      if (brightness <= 0.00f){        brightness = 0.50f;      }else if (brightness < 0.01f){        brightness = 0.01f;      }    }    DebugLog.d("brightness:"+brightness+",percent:"+ percent);    WindowManager.LayoutParams lpa = activity.getWindow().getAttributes();    lpa.screenBrightness = brightness + percent;    if (lpa.screenBrightness > 1.0f){      lpa.screenBrightness = 1.0f;    }else if (lpa.screenBrightness < 0.01f){      lpa.screenBrightness = 0.01f;    }    activity.getWindow().setAttributes(lpa);  }  public void setFullScreenOnly(boolean fullScreenOnly) {    this.fullScreenOnly = fullScreenOnly;    tryFullScreen(fullScreenOnly);    if (fullScreenOnly) {      activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);    } else {      activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR);    }  }  private void tryFullScreen(boolean fullScreen) {    if (activity instanceof AppCompatActivity) {      ActionBar supportActionBar = ((AppCompatActivity) activity).getSupportActionBar();      if (supportActionBar != null) {        if (fullScreen) {          supportActionBar.hide();        } else {          supportActionBar.show();        }      }    }    setFullScreen(fullScreen);  }  private void setFullScreen(boolean fullScreen) {    if (activity != null) {      WindowManager.LayoutParams attrs = activity.getWindow().getAttributes();      if (fullScreen) {        attrs.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN;        activity.getWindow().setAttributes(attrs);        activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);      } else {        attrs.flags &= (~WindowManager.LayoutParams.FLAG_FULLSCREEN);        activity.getWindow().setAttributes(attrs);        activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);      }    }  }  /**   * <pre>   *   fitParent:可能会剪裁,保持原视频的大小，显示在中心,当原视频的大小超过view的大小超过部分裁剪处理   *   fillParent:可能会剪裁,等比例放大视频，直到填满View为止,超过View的部分作裁剪处理   *   wrapContent:将视频的内容完整居中显示，如果视频大于view,则按比例缩视频直到完全显示在view中   *   fitXY:不剪裁,非等比例拉伸画面填满整个View   *   16:9:不剪裁,非等比例拉伸画面到16:9,并完全显示在View中   *   4:3:不剪裁,非等比例拉伸画面到4:3,并完全显示在View中   * </pre>   * @param scaleType   */  public void setScaleType(String scaleType) {    if (SCALETYPE_FITPARENT.equals(scaleType)) {      videoView.setAspectRatio(IRenderView.AR_ASPECT_FIT_PARENT);    }else if (SCALETYPE_FILLPARENT.equals(scaleType)) {      videoView.setAspectRatio(IRenderView.AR_ASPECT_FILL_PARENT);    }else if (SCALETYPE_WRAPCONTENT.equals(scaleType)) {      videoView.setAspectRatio(IRenderView.AR_ASPECT_WRAP_CONTENT);    }else if (SCALETYPE_FITXY.equals(scaleType)) {      videoView.setAspectRatio(IRenderView.AR_MATCH_PARENT);    }else if (SCALETYPE_16_9.equals(scaleType)) {      videoView.setAspectRatio(IRenderView.AR_16_9_FIT_PARENT);    }else if (SCALETYPE_4_3.equals(scaleType)) {      videoView.setAspectRatio(IRenderView.AR_4_3_FIT_PARENT);    }  }  public void start() {    videoView.start();  }  public void pause() {    videoView.pause();  }  public boolean onBackPressed() {    if (!fullScreenOnly && getScreenOrientation() == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {      activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);      return true;    }    return false;  }  class Query {    private final Activity activity;    private View view;    public Query(Activity activity) {      this.activity=activity;    }    public Query id(int id) {      view = activity.findViewById(id);      return this;    }    public Query image(int resId) {      if (view instanceof ImageView) {        ((ImageView) view).setImageResource(resId);      }      return this;    }    public Query visible() {      if (view != null) {        view.setVisibility(View.VISIBLE);      }      return this;    }    public Query gone() {      if (view != null) {        view.setVisibility(View.GONE);      }      return this;    }    public Query invisible() {      if (view != null) {        view.setVisibility(View.INVISIBLE);      }      return this;    }    public Query clicked(View.OnClickListener handler) {      if (view != null) {        view.setOnClickListener(handler);      }      return this;    }    public Query text(CharSequence text) {      if (view!=null && view instanceof TextView) {        ((TextView) view).setText(text);      }      return this;    }    public Query visibility(int visible) {      if (view != null) {        view.setVisibility(visible);      }      return this;    }    private void size(boolean width, int n, boolean dip){      if(view != null){        ViewGroup.LayoutParams lp = view.getLayoutParams();        if(n > 0 && dip){          n = dip2pixel(activity, n);        }        if(width){          lp.width = n;        }else{          lp.height = n;        }        view.setLayoutParams(lp);      }    }    public void height(int height, boolean dip) {      size(false,height,dip);    }    public int dip2pixel(Context context, float n){      int value = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, n, context.getResources().getDisplayMetrics());      return value;    }    public float pixel2dip(Context context, float n){      Resources resources = context.getResources();      DisplayMetrics metrics = resources.getDisplayMetrics();      float dp = n / (metrics.densityDpi / 160f);      return dp;    }  }  public class PlayerGestureListener extends GestureDetector.SimpleOnGestureListener {    private boolean firstTouch;    private boolean volumeControl;    private boolean toSeek;    /**     * 双击     */    @Override    public boolean onDoubleTap(MotionEvent e) {      videoView.toggleAspectRatio();      return true;    }    @Override    public boolean onDown(MotionEvent e) {      firstTouch = true;      return super.onDown(e);    }    /**     * 滑动     */    @Override    public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {      float mOldX = e1.getX(), mOldY = e1.getY();      float deltaY = mOldY - e2.getY();      float deltaX = mOldX - e2.getX();      if (firstTouch) {        toSeek = Math.abs(distanceX) >= Math.abs(distanceY);        volumeControl=mOldX > screenWidthPixels * 0.5f;        firstTouch = false;      }      if (toSeek) {        if (!isLive) {          onProgressSlide(-deltaX / videoView.getWidth());        }      } else {        float percent = deltaY / videoView.getHeight();        if (volumeControl) {          onVolumeSlide(percent);        } else {          onBrightnessSlide(percent);        }      }      return super.onScroll(e1, e2, distanceX, distanceY);    }    @Override    public boolean onSingleTapUp(MotionEvent e) {      return true;    }  }  /**   * is player support this device   * @return   */  public boolean isPlayerSupport() {    return playerSupport;  }  /**   * 是否正在播放   * @return   */  public boolean isPlaying() {    return videoView!=null?videoView.isPlaying():false;  }  public void stop(){    videoView.stopPlayback();  }  public int getCurrentPosition(){    return videoView.getCurrentPosition();  }  /**   * get video duration   * @return   */  public int getDuration(){    return videoView.getDuration();  }  public PlayerManager playInFullScreen(boolean fullScreen){    if (fullScreen) {      activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);    }    return this;  }  public PlayerManager onError(OnErrorListener onErrorListener) {    this.onErrorListener = onErrorListener;    return this;  }  public PlayerManager onComplete(OnCompleteListener onCompleteListener) {    this.onCompleteListener = onCompleteListener;    return this;  }  public PlayerManager onInfo(OnInfoListener onInfoListener) {    this.onInfoListener = onInfoListener;    return this;  }  public PlayerManager onControlPanelVisibilityChange(OnControlPanelVisibilityChangeListener listener){    this.onControlPanelVisibilityChangeListener = listener;    return this;  }  /**   * set is live (can't seek forward)   * @param isLive   * @return   */  public PlayerManager live(boolean isLive) {    this.isLive = isLive;    return this;  }  public PlayerManager toggleAspectRatio(){    if (videoView != null) {      videoView.toggleAspectRatio();    }    return this;  }  public interface PlayerStateListener{    void onComplete();    void onError();    void onLoading();    void onPlay();  }  public interface OnErrorListener{    void onError(int what, int extra);  }  public interface OnCompleteListener{    void onComplete();  }  public interface OnControlPanelVisibilityChangeListener{    void change(boolean isShowing);  }  public interface OnInfoListener{    void onInfo(int what, int extra);  }}

public class MainActivity extends AppCompatActivity implements PlayerManager.PlayerStateListener{  private String url1 = "rtmp://203.207.99.19:1935/live/CCTV5";  private String url2 = "http://zv.3gv.ifeng.com/live/zhongwen800k.m3u8";  private String url3 = "rtsp://184.72.239.149/vod/mp4:BigBuckBunny_115k.mov";  private String url4 = "http://42.96.249.166/live/24035.m3u8";  private PlayerManager player;  @Override  protected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_main);    initPlayer();  }  private void initPlayer() {    player = new PlayerManager(this);    player.setFullScreenOnly(true);    player.setScaleType(PlayerManager.SCALETYPE_FILLPARENT);    player.playInFullScreen(true);    player.setPlayerStateListener(this);    player.play(url1);  }  @Override  public boolean onTouchEvent(MotionEvent event) {    if (player.gestureDetector.onTouchEvent(event))      return true;    return super.onTouchEvent(event);  }  @Override  public void onComplete() {  }  @Override  public void onError() {  }  @Override  public void onLoading() {  }  @Override  public void onPlay() {  }}