public void startPlayback(float percentage) {
if (state() == PLAYING_PAUSED_STATE) {
mSampleStart = System.currentTimeMillis() - mPlayer.getCurrentPosition();
mPlayer.seekTo((int) (percentage * mPlayer.getDuration()));
mPlayer.start();
setState(PLAYING_STATE);
} else {
stop();
mPlayer = new MediaPlayer();
try {
mPlayer.setDataSource(mSampleFile.getAbsolutePath());
mPlayer.setOnCompletionListener(this);
mPlayer.setOnErrorListener(this);
mPlayer.prepare();
mPlayer.seekTo((int) (percentage * mPlayer.getDuration()));
mPlayer.start();
} catch (IllegalArgumentException e) {
setError(INTERNAL_ERROR);
mPlayer = null;
return;
} catch (IOException e) {
setError(STORAGE_ACCESS_ERROR);
mPlayer = null;
return;
}
mSampleStart = System.currentTimeMillis();
setState(PLAYING_STATE);
}
}
public void seekTo(int pos) {
if (pos < 0) {
player.seekTo(0);
} else if (pos > getDuration()) {
player.seekTo(getDuration());
} else {
player.seekTo(pos);
}
}
public static void combo() {
if (scoreCounter >= 11 && comboTrigger <= 3) {
incScore++;
comboTrigger++;
comboup.start();
comboI1 = true;
combovoice.start();
scoreCounter = 0;
thunder.seekTo(0);
thunder.start();
thunder.setLooping(true);
combo2trig++;
} else if (scoreCounter >= 11 && comboTrigger >= 3) {
lightning = true;
strike.seekTo(0);
strike.start();
strike.setLooping(true);
scoreCounter = 0;
comboI2 = false;
comboI1 = false;
} else if (scoreCounter < 11 && comboTrigger >= 3) {
combodown.start();
incScore = 1;
scoreCounter = 0;
comboTrigger = 0;
lightning = false;
comboI2 = false;
comboI1 = false;
combo2trig = 0;
thunder.pause();
strike.pause();
} else if (scoreCounter < 11 && comboTrigger > 0) {
combodown.start();
incScore = 1;
scoreCounter = 0;
comboTrigger = 0;
combo2trig = 0;
lightning = false;
comboI2 = false;
comboI1 = false;
thunder.pause();
strike.pause();
} else {
comboI2 = false;
comboI1 = false;
incScore = 1;
scoreCounter = 0;
comboTrigger = 0;
combo2trig = 0;
lightning = false;
thunder.pause();
strike.pause();
}
}
public void onPrepared(MediaPlayer mp) {
// briefly show the mediacontroller
mIsPrepared = true;
if (mOnPreparedListener != null) {
mOnPreparedListener.onPrepared(mMediaPlayer);
}
if (mMediaController != null) {
mMediaController.setEnabled(true);
}
mVideoWidth = mp.getVideoWidth();
mVideoHeight = mp.getVideoHeight();
if (mVideoWidth != 0 && mVideoHeight != 0) {
// Log.i("@@@@", "video size: " + mVideoWidth +"/"+
// mVideoHeight);
getHolder().setFixedSize(mVideoWidth, mVideoHeight);
if (mSurfaceWidth == mVideoWidth && mSurfaceHeight == mVideoHeight) {
// We didn't actually change the size (it was already at the
// size
// we need), so we won't get a "surface changed" callback,
// so
// start the video here instead of in the callback.
if (mSeekWhenPrepared != 0) {
mMediaPlayer.seekTo(mSeekWhenPrepared);
mSeekWhenPrepared = 0;
}
if (mStartWhenPrepared) {
mMediaPlayer.start();
mStartWhenPrepared = false;
if (mMediaController != null) {
mMediaController.show();
}
} else if (!isPlaying() && (mSeekWhenPrepared != 0 || getCurrentPosition() > 0)) {
if (mMediaController != null) {
// Show the media controls when we're paused into a
// video and make 'em stick.
mMediaController.show(0);
}
}
}
} else {
// We don't know the video size yet, but should start anyway.
// The video size might be reported to us later.
if (mSeekWhenPrepared != 0) {
mMediaPlayer.seekTo(mSeekWhenPrepared);
mSeekWhenPrepared = 0;
}
if (mStartWhenPrepared) {
mMediaPlayer.start();
mStartWhenPrepared = false;
}
}
}
public void seekTo(int paramInt) {
if (paramInt >= 0) {
int i = getDuration();
if (paramInt <= i) mediaPlayer.seekTo(paramInt);
} else if (paramInt < 0) mediaPlayer.seekTo(0);
int j = getDuration();
if (paramInt > j) {
mediaPlayer.seekTo(getDuration());
}
if (!isPlaying) {
start();
}
}
/** Moves the movie to the requested seek position */
public boolean seekTo(int position) {
if (!isPlayableOnTexture()) {
// DebugLog.LOGD("Cannot seek-to on this video since it is not on texture");
return false;
}
if ((mCurrentState == MEDIA_STATE.NOT_READY) || (mCurrentState == MEDIA_STATE.ERROR)) {
// DebugLog.LOGD("Cannot seek-to on this video if it is not ready");
return false;
}
boolean result = false;
mMediaPlayerLock.lock();
if (mMediaPlayer != null) {
try {
mMediaPlayer.seekTo(position);
} catch (Exception e) {
mMediaPlayerLock.unlock();
DebugLog.LOGE("Could not seek to position");
}
result = true;
}
mMediaPlayerLock.unlock();
return result;
}
/**
* Reconfigures MediaPlayer according to audio focus settings and starts/restarts it. This method
* starts/restarts the MediaPlayer respecting the current audio focus state. So if we have focus,
* it will play normally; if we don't have focus, it will either leave the MediaPlayer paused or
* set it to a low volume, depending on what is allowed by the current focus settings. This method
* assumes mPlayer != null, so if you are calling it, you have to do so from a context where you
* are sure this is the case.
*/
private void configMediaPlayerState() {
LogHelper.d(TAG, "configMediaPlayerState. mAudioFocus=", mAudioFocus);
if (mAudioFocus == AUDIO_NO_FOCUS_NO_DUCK) {
// If we don't have audio focus and can't duck, we have to pause,
if (mState == PlaybackStateCompat.STATE_PLAYING) {
pause();
}
} else { // we have audio focus:
if (mAudioFocus == AUDIO_NO_FOCUS_CAN_DUCK) {
mMediaPlayer.setVolume(VOLUME_DUCK, VOLUME_DUCK); // we'll be relatively quiet
} else {
if (mMediaPlayer != null) {
mMediaPlayer.setVolume(VOLUME_NORMAL, VOLUME_NORMAL); // we can be loud again
} // else do something for remote client.
}
// If we were playing when we lost focus, we need to resume playing.
if (mPlayOnFocusGain) {
if (mMediaPlayer != null && !mMediaPlayer.isPlaying()) {
LogHelper.d(
TAG, "configMediaPlayerState startMediaPlayer. seeking to ", mCurrentPosition);
if (mCurrentPosition == mMediaPlayer.getCurrentPosition()) {
mMediaPlayer.start();
mState = PlaybackStateCompat.STATE_PLAYING;
} else {
mMediaPlayer.seekTo(mCurrentPosition);
mState = PlaybackStateCompat.STATE_BUFFERING;
}
}
mPlayOnFocusGain = false;
}
}
if (mCallback != null) {
mCallback.onPlaybackStatusChanged(mState);
}
}
/** Seek to the given playback position (in ms) */
@Override
public void seekTo(int msec) throws IllegalStateException {
Log.d(TAG, "seekTo()");
if (mMediaPlayer != null) {
mMediaPlayer.seekTo(msec);
}
}
/** 暂停后继续播放 */
public static void keepMusic() {
if (musicSt && music != null) {
music.seekTo(msec);
music.start();
music.setLooping(false);
}
}
public void seekTo(int msec) {
if (mMediaPlayer != null && mIsPrepared) {
mMediaPlayer.seekTo(msec);
} else {
mSeekWhenPrepared = msec;
}
}
private void tryToRestoreLocation() {
try {
if (location == null) {
return;
}
boolean found = false;
for (int i = 0; i < metaHolder.getSize(); i++) {
if (metaHolder.get(i).getTitle().equals(location.title)) {
currentPodcastInPlayer = i;
found = true;
break;
}
}
if (!found) {
location = null;
return;
}
mediaPlayer.reset();
mediaPlayer.setDataSource(currentFile().toString());
mediaPlayer.prepare();
mediaPlayer.seekTo(currentMeta().getCurrentPos());
mediaMode = MediaMode.Paused;
} catch (Throwable e) {
// bummer.
}
}
@Override
public void play() {
if (mMediaPlayer.getCurrentPosition() >= mMediaPlayer.getDuration()) {
mMediaPlayer.seekTo(0);
}
mMediaPlayer.start();
}
public void setFileState(int state) {
switch (state) {
case 0:
m_mediaPlayer.pause();
break;
case 1:
m_mediaPlayer.stop();
try {
m_mediaPlayer.prepare();
} catch (IllegalStateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
m_mediaPlayer.seekTo(0);
break;
case 2:
case 3:
m_mediaPlayer.start();
break;
default:
break;
}
}
@Override
public void onPrepared(MediaPlayer mp) {
if (isPrepare) {
if (playType == PLAY_TYPE_LOD || playType == PLAY_TYPE_ONDEMAND) {
// TODO 数据库操作 记忆续播
MPConPlayManager cPm =
MPConPlayUtils.findConnectionPlay(currentPosition, parentName, getChildName());
if (cPm != null && cPm.getEpisodePos() == currentPosition && cPm.getPlayIndex() != 0) {
mp.seekTo(cPm.getPlayIndex());
}
mHandler.sendEmptyMessage(SHOW_CONTROL_ANIMATION);
}
mp.start();
isPrepare = false;
if (mDialog != null && mDialog.isShowing()) {
mDialog.dismiss();
}
// 判断是否是本地播放或在线点播
if (playType == PLAY_TYPE_LOD || playType == PLAY_TYPE_ONDEMAND) {
if (mp.isPlaying() && !mSeekBar.isPressed()) {
mHandler.sendEmptyMessage(UPDATA_PLAY_TIME);
}
}
mProgressBar.setVisibility(View.INVISIBLE);
mPlayer.setScreenOnWhilePlaying(true);
}
}
public void play() {
if (mMediaPlayer.isPlaying()) {
mMediaPlayer.seekTo(0);
} else {
mMediaPlayer.start();
}
}
@Override
public void seekTo(int msec) throws IllegalStateException {
if (isReady()) {
super.seekTo(msec);
pauseTime = msec;
}
}
/** Seeks to 0 time position. */
public void seekToStart() {
if (mediaPlayer != null && isPrepared) {
mediaPlayer.seekTo(0);
} else {
Log.e(Player.class.getSimpleName(), "Couldn't seek to start");
}
}
/**
* Start preparing plauer for play. After call this method player is preparing. If player is
* prepared then start playing. If player is prepared and method is called again with this same
* parameter then player starts playing immediately form beginning.
*
* @return Flag that indicate the Player need to preparing.
*/
public boolean play(String path) {
if (this.sourceUrl.equals(path)) {
if (mediaPlayer == null) {
setDataSource(path);
} else if (isPrepared) {
if (isPlaying()) {
mediaPlayer.seekTo(0);
} else {
mediaPlayer.start();
}
return true;
} else {
if (endListener != null) {
endListener.onCompletion(mediaPlayer);
}
setDataSource(path);
}
} else {
if (endListener != null) {
endListener.onCompletion(mediaPlayer);
}
release();
setDataSource(path);
}
return false;
}
private void _seek(int msec) {
Log.v(TAG, "seekTo:" + msec);
int runningDuration = 0;
int targetIndex = 0;
for (int i = 0; i < durations.size(); ++i) {
int dur = durations.get(i);
targetIndex = i;
if (runningDuration + dur > msec) {
break;
}
runningDuration += dur;
}
currentIndex = targetIndex;
int newPos = msec - runningDuration;
Log.v(TAG, "newPos:" + newPos);
stop();
prepare(currentIndex);
mediaPlayer.seekTo(newPos);
}
/** This method runs at a fixed rate. */
@Override
public void run() {
switch (mState) {
case PREPARED:
mState = BellRepeaterState.PLAYING;
mMediaPlayer.start();
Log.i("BellRepeater", "Media player starting");
break;
case PLAYING:
// Restart the tone
// mState remains PLAYING
mMediaPlayer.seekTo(0);
Log.i("BellRepeater", "Media player restarting");
break;
case STOPPED:
// In theory this shouldn't happen, because the timer should be cancelled.
// But just in case, do nothing.
return;
default:
break;
}
// If it's not the last repetition, set the completion listener to change the state to
// PREPARED, so that on the next run() we know to use start() rather than seekTo().
if (++mRepetitionsSoFar < mBellInfo.getTimesToPlay()) {
mMediaPlayer.setOnCompletionListener(
new MediaPlayer.OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
mState = BellRepeaterState.PREPARED;
Log.i("BellRepeater", "Media player completed");
}
});
// If it's the last repetition, set the completion listener to release the player and
// change the state to FINISHED, and cancel the timer (i.e. clean everything up).
} else {
mMediaPlayer.setOnCompletionListener(
new MediaPlayer.OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
// The MediaPlayer coming here should be the same one as mMediaPlayer in the
// BellRepeater class
if (mp != mMediaPlayer) {
Log.e(
this.getClass().getSimpleName(),
"OnCompletionListener mp wasn't the same as mMediaPlayer!");
}
mMediaPlayer.release();
mMediaPlayer = null;
mState = BellRepeaterState.FINISHED;
Log.i("BellRepeater", "Over and out");
}
});
mTimer.cancel();
}
}
public void onPrepared(MediaPlayer mp) {
// TODO Auto-generated method stub
try {
msurfaceholder.setFixedSize(getPictureWidth(), getPictureHeight());
int progress = 0;
progress = getSavedProgress();
if (progress > 0) {
mmediaplayer.seekTo(progress);
sendMsg(VideoConst.MSG_SEEKING);
mPlayStatus = VideoConst.PLAY_STATUS_SEEKING;
} else {
mmediaplayer.start();
sendMsg(VideoConst.MSG_PLAY_START);
mPlayStatus = VideoConst.PLAY_STATUS_STARTED;
if (mOnPBPreparedListener != null) {
mOnPBPreparedListener.onPrepared(pb);
}
}
if (previewMode == true) {
setPreviewRect();
}
} catch (Exception e) {
try {
throw new Exception(e);
} catch (Exception e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
}
private void seekTo(int position) {
player.seekTo(position);
if (isPause) {
player.start();
isPause = false;
}
}
private void prevTrack() {
try {
if (player != null) {
int time = player.getCurrentPosition();
if (time >= 3000) {
player.seekTo(0);
return;
}
}
currentIndex--;
if (currentIndex < 0) {
currentIndex = trackIds.length - 1;
}
prepareToPlay(trackIds[currentIndex]);
} finally {
postProcesses.add(
new Runnable() {
@Override
public void run() {
playTrack();
eventBus.post(new TrackChangedEvent(currentIndex));
}
});
}
}
@Override
public void onSurfaceTextureAvailable(SurfaceTexture surfaceTexture, int width, int height) {
Surface s = new Surface(surfaceTexture);
try {
mMediaPlayer = new MediaPlayer();
mMediaPlayer.setDataSource(mContext, mVideoUri);
mMediaPlayer.setSurface(s);
mMediaPlayer.prepare();
mMediaPlayer.setOnBufferingUpdateListener(this);
mMediaPlayer.setOnCompletionListener(this);
mMediaPlayer.setOnPreparedListener(this);
mMediaPlayer.setOnVideoSizeChangedListener(this);
mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mMediaPlayer.seekTo(0);
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (SecurityException e) {
e.printStackTrace();
} catch (IllegalStateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
/*
if ( mMediaPlayer != null ) {
mSeekBar.setProgress( 0 );
mSeekBar.setMax( mMediaPlayer.getDuration() );
mVideoTextureView.SetVideoSize( mMediaPlayer.getVideoWidth(), mMediaPlayer.getVideoHeight() );
}
*/
}
public void seekAudio(int seekTo) {
if ((mAudioPlayer != null) && mIsPrepared) {
mAudioPlayer.seekTo(seekTo);
} else {
mSeekWhenPrepared = seekTo;
}
}
// initializes the SlideshowPlayer Activity
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.slideshow_player);
imageView = (ImageView) findViewById(R.id.imageView);
videoView = (VideoView) findViewById(R.id.videoView);
videoView.setOnCompletionListener( // set video completion handler
new OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
handler.post(updateSlideshow); // update the slideshow
} // end method onCompletion
} // end anonymous inner class
); // end OnCompletionListener
if (savedInstanceState == null) // Activity starting
{
// get slideshow name from Intent's extras
slideshowName = getIntent().getStringExtra(Slideshow.NAME_EXTRA);
mediaTime = 0; // position in media clip
nextItemIndex = 0; // start from first image
} // end if
else // Activity resuming
{
// get the play position that was saved when config changed
mediaTime = savedInstanceState.getInt(MEDIA_TIME);
// get index of image that was displayed when config changed
nextItemIndex = savedInstanceState.getInt(IMAGE_INDEX);
// get name of slideshow that was playing when config changed
slideshowName = savedInstanceState.getString(SLIDESHOW_NAME);
} // end else
// get SlideshowInfo for slideshow to play
slideshow = Slideshow.getSlideshowInfo(slideshowName);
// configure BitmapFactory.Options for loading images
options = new BitmapFactory.Options();
options.inSampleSize = 4; // sample at 1/4 original width/height
// if there is music to play
if (slideshow.getMusicPath() != null) {
// try to create a MediaPlayer to play the music
try {
mediaPlayer = new MediaPlayer();
mediaPlayer.setDataSource(this, Uri.parse(slideshow.getMusicPath()));
mediaPlayer.prepare(); // prepare the MediaPlayer to play
mediaPlayer.setLooping(true); // loop the music
mediaPlayer.seekTo(mediaTime); // seek to mediaTime
} // end try
catch (Exception e) {
Log.v(TAG, e.toString());
} // end catch
} // end if
handler = new Handler(); // create handler to control slideshow
} // end method onCreate
public void seekTo(int msec) {
if (isInPlaybackState()) {
mMediaPlayer.seekTo(msec);
mSeekWhenPrepared = 0;
} else {
mSeekWhenPrepared = msec;
}
}
public void userSeekTo(int _time) {
if (mPlayer != null && mIsPrepared) {
mPlayer.pause();
mPlayer.seekTo(_time);
}
}
private void Rewind(int milisecond) {
int position = mediaPlayer.getCurrentPosition();
position -= milisecond;
if (position < 1) position = 0;
mediaPlayer.seekTo(position);
}
public void playCoo() {
if (!coo.isPlaying()) {
if (coo.getCurrentPosition() != 1) {
coo.seekTo(1);
}
coo.start();
}
}
