public void onPrepared(IMediaPlayer mp) {
DebugLog.d(TAG, "onPrepared");
mCurrentState = STATE_PREPARED;
mTargetState = STATE_PLAYING;
if (mOnPreparedListener != null) mOnPreparedListener.onPrepared(mMediaPlayer);
if (mMediaController != null) mMediaController.setEnabled(true);
mVideoWidth = mp.getVideoWidth();
mVideoHeight = mp.getVideoHeight();
long seekToPosition = mSeekWhenPrepared;
if (seekToPosition != 0) seekTo(seekToPosition);
if (mVideoWidth != 0 && mVideoHeight != 0) {
setVideoLayout(mVideoLayout);
if (mSurfaceWidth == mVideoWidth && mSurfaceHeight == mVideoHeight) {
if (mTargetState == STATE_PLAYING) {
start();
if (mMediaController != null) mMediaController.show();
} else if (!isPlaying() && (seekToPosition != 0 || getCurrentPosition() > 0)) {
if (mMediaController != null) mMediaController.show(0);
}
}
} else if (mTargetState == STATE_PLAYING) {
start();
}
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
boolean isKeyCodeSupported =
keyCode != KeyEvent.KEYCODE_BACK
&& keyCode != KeyEvent.KEYCODE_VOLUME_UP
&& keyCode != KeyEvent.KEYCODE_VOLUME_DOWN
&& keyCode != KeyEvent.KEYCODE_MENU
&& keyCode != KeyEvent.KEYCODE_CALL
&& keyCode != KeyEvent.KEYCODE_ENDCALL;
if (isInPlaybackState() && isKeyCodeSupported && mMediaController != null) {
if (keyCode == KeyEvent.KEYCODE_HEADSETHOOK
|| keyCode == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE
|| keyCode == KeyEvent.KEYCODE_SPACE) {
if (mMediaPlayer.isPlaying()) {
pause();
mMediaController.show();
} else {
start();
mMediaController.hide();
}
return true;
} else if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP && mMediaPlayer.isPlaying()) {
pause();
mMediaController.show();
} else {
toggleMediaControlsVisiblity();
}
}
return super.onKeyDown(keyCode, event);
}
public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
mSurfaceHolder = holder;
if (mMediaPlayer != null) {
mMediaPlayer.setDisplay(mSurfaceHolder);
}
mSurfaceWidth = w;
mSurfaceHeight = h;
boolean isValidState = (mTargetState == STATE_PLAYING);
boolean hasValidSize = (mVideoWidth == w && mVideoHeight == h);
if (mMediaPlayer != null && isValidState && hasValidSize) {
if (mSeekWhenPrepared != 0) seekTo(mSeekWhenPrepared);
start();
if (mMediaController != null) {
if (mMediaController.isShowing()) mMediaController.hide();
mMediaController.show();
}
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_player);
mVideoPath = getIntent().getStringExtra("videoPath");
Intent intent = getIntent();
String intentAction = intent.getAction();
if (!TextUtils.isEmpty(intentAction) && intentAction.equals(Intent.ACTION_VIEW)) {
mVideoPath = intent.getDataString();
}
mBufferingIndicator = findViewById(R.id.buffering_indicator);
mMediaController = new MediaController(this);
mVideoView = (VideoView) findViewById(R.id.video_view);
mVideoView.setMediaController(mMediaController);
mVideoView.setMediaBufferingIndicator(mBufferingIndicator);
mVideoView.setVideoPath(mVideoPath);
mVideoView.requestFocus();
mVideoView.start();
}