Examples with SubtitleController android.media.SubtitleController used on opensource projects

Example 6 with SubtitleController

use of android.media.SubtitleController in project platform_frameworks_base by android.

the class VideoView method openVideo.

private void openVideo() {
    if (mUri == null || mSurfaceHolder == null) {
        // not ready for playback just yet, will try again later
        return;
    }
    // we shouldn't clear the target state, because somebody might have
    // called start() previously
    release(false);
    AudioManager am = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
    am.requestAudioFocus(null, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN);
    try {
        mMediaPlayer = new MediaPlayer();
        // TODO: create SubtitleController in MediaPlayer, but we need
        // a context for the subtitle renderers
        final Context context = getContext();
        final SubtitleController controller = new SubtitleController(context, mMediaPlayer.getMediaTimeProvider(), mMediaPlayer);
        controller.registerRenderer(new WebVttRenderer(context));
        controller.registerRenderer(new TtmlRenderer(context));
        controller.registerRenderer(new Cea708CaptionRenderer(context));
        controller.registerRenderer(new ClosedCaptionRenderer(context));
        mMediaPlayer.setSubtitleAnchor(controller, this);
        if (mAudioSession != 0) {
            mMediaPlayer.setAudioSessionId(mAudioSession);
        } else {
            mAudioSession = mMediaPlayer.getAudioSessionId();
        }
        mMediaPlayer.setOnPreparedListener(mPreparedListener);
        mMediaPlayer.setOnVideoSizeChangedListener(mSizeChangedListener);
        mMediaPlayer.setOnCompletionListener(mCompletionListener);
        mMediaPlayer.setOnErrorListener(mErrorListener);
        mMediaPlayer.setOnInfoListener(mInfoListener);
        mMediaPlayer.setOnBufferingUpdateListener(mBufferingUpdateListener);
        mCurrentBufferPercentage = 0;
        mMediaPlayer.setDataSource(mContext, mUri, mHeaders);
        mMediaPlayer.setDisplay(mSurfaceHolder);
        mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
        mMediaPlayer.setScreenOnWhilePlaying(true);
        mMediaPlayer.prepareAsync();
        for (Pair<InputStream, MediaFormat> pending : mPendingSubtitleTracks) {
            try {
                mMediaPlayer.addSubtitleSource(pending.first, pending.second);
            } catch (IllegalStateException e) {
                mInfoListener.onInfo(mMediaPlayer, MediaPlayer.MEDIA_INFO_UNSUPPORTED_SUBTITLE, 0);
            }
        }
        // we don't set the target state here either, but preserve the
        // target state that was there before.
        mCurrentState = STATE_PREPARING;
        attachMediaController();
    } catch (IOException ex) {
        Log.w(TAG, "Unable to open content: " + mUri, ex);
        mCurrentState = STATE_ERROR;
        mTargetState = STATE_ERROR;
        mErrorListener.onError(mMediaPlayer, MediaPlayer.MEDIA_ERROR_UNKNOWN, 0);
        return;
    } catch (IllegalArgumentException ex) {
        Log.w(TAG, "Unable to open content: " + mUri, ex);
        mCurrentState = STATE_ERROR;
        mTargetState = STATE_ERROR;
        mErrorListener.onError(mMediaPlayer, MediaPlayer.MEDIA_ERROR_UNKNOWN, 0);
        return;
    } finally {
        mPendingSubtitleTracks.clear();
    }
}

Example 7 with SubtitleController

use of android.media.SubtitleController in project platform_frameworks_base by android.

the class MediaPlayer method setSubtitleAnchor.

/**
     * The private version of setSubtitleAnchor is used internally to set mSubtitleController if
     * necessary when clients don't provide their own SubtitleControllers using the public version
     * {@link #setSubtitleAnchor(SubtitleController, Anchor)} (e.g. {@link VideoView} provides one).
     */
private synchronized void setSubtitleAnchor() {
    if (mSubtitleController == null) {
        final HandlerThread thread = new HandlerThread("SetSubtitleAnchorThread");
        thread.start();
        Handler handler = new Handler(thread.getLooper());
        handler.post(new Runnable() {

            @Override
            public void run() {
                Context context = ActivityThread.currentApplication();
                mSubtitleController = new SubtitleController(context, mTimeProvider, MediaPlayer.this);
                mSubtitleController.setAnchor(new Anchor() {

                    @Override
                    public void setSubtitleWidget(RenderingWidget subtitleWidget) {
                    }

                    @Override
                    public Looper getSubtitleLooper() {
                        return Looper.getMainLooper();
                    }
                });
                thread.getLooper().quitSafely();
            }
        });
        try {
            thread.join();
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            Log.w(TAG, "failed to join SetSubtitleAnchorThread");
        }
    }
}

Example 8 with SubtitleController

use of android.media.SubtitleController in project android_frameworks_base by AOSPA.

the class MediaPlayer method setSubtitleAnchor.

/**
     * The private version of setSubtitleAnchor is used internally to set mSubtitleController if
     * necessary when clients don't provide their own SubtitleControllers using the public version
     * {@link #setSubtitleAnchor(SubtitleController, Anchor)} (e.g. {@link VideoView} provides one).
     */
private synchronized void setSubtitleAnchor() {
    if (mSubtitleController == null) {
        final HandlerThread thread = new HandlerThread("SetSubtitleAnchorThread");
        thread.start();
        Handler handler = new Handler(thread.getLooper());
        handler.post(new Runnable() {

            @Override
            public void run() {
                Context context = ActivityThread.currentApplication();
                mSubtitleController = new SubtitleController(context, mTimeProvider, MediaPlayer.this);
                mSubtitleController.setAnchor(new Anchor() {

                    @Override
                    public void setSubtitleWidget(RenderingWidget subtitleWidget) {
                    }

                    @Override
                    public Looper getSubtitleLooper() {
                        return Looper.getMainLooper();
                    }
                });
                thread.getLooper().quitSafely();
            }
        });
        try {
            thread.join();
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            Log.w(TAG, "failed to join SetSubtitleAnchorThread");
        }
    }
}

Example 9 with SubtitleController

use of android.media.SubtitleController in project android_frameworks_base by AOSPA.

the class VideoView method openVideo.

private void openVideo() {
    if (mUri == null || mSurfaceHolder == null) {
        // not ready for playback just yet, will try again later
        return;
    }
    // we shouldn't clear the target state, because somebody might have
    // called start() previously
    release(false);
    AudioManager am = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
    am.requestAudioFocus(null, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN);
    try {
        mMediaPlayer = new MediaPlayer();
        // TODO: create SubtitleController in MediaPlayer, but we need
        // a context for the subtitle renderers
        final Context context = getContext();
        final SubtitleController controller = new SubtitleController(context, mMediaPlayer.getMediaTimeProvider(), mMediaPlayer);
        controller.registerRenderer(new WebVttRenderer(context));
        controller.registerRenderer(new TtmlRenderer(context));
        controller.registerRenderer(new Cea708CaptionRenderer(context));
        controller.registerRenderer(new ClosedCaptionRenderer(context));
        mMediaPlayer.setSubtitleAnchor(controller, this);
        if (mAudioSession != 0) {
            mMediaPlayer.setAudioSessionId(mAudioSession);
        } else {
            mAudioSession = mMediaPlayer.getAudioSessionId();
        }
        mMediaPlayer.setOnPreparedListener(mPreparedListener);
        mMediaPlayer.setOnVideoSizeChangedListener(mSizeChangedListener);
        mMediaPlayer.setOnCompletionListener(mCompletionListener);
        mMediaPlayer.setOnErrorListener(mErrorListener);
        mMediaPlayer.setOnInfoListener(mInfoListener);
        mMediaPlayer.setOnBufferingUpdateListener(mBufferingUpdateListener);
        mCurrentBufferPercentage = 0;
        mMediaPlayer.setDataSource(mContext, mUri, mHeaders);
        mMediaPlayer.setDisplay(mSurfaceHolder);
        mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
        mMediaPlayer.setScreenOnWhilePlaying(true);
        mMediaPlayer.prepareAsync();
        for (Pair<InputStream, MediaFormat> pending : mPendingSubtitleTracks) {
            try {
                mMediaPlayer.addSubtitleSource(pending.first, pending.second);
            } catch (IllegalStateException e) {
                mInfoListener.onInfo(mMediaPlayer, MediaPlayer.MEDIA_INFO_UNSUPPORTED_SUBTITLE, 0);
            }
        }
        // we don't set the target state here either, but preserve the
        // target state that was there before.
        mCurrentState = STATE_PREPARING;
        attachMediaController();
    } catch (IOException ex) {
        Log.w(TAG, "Unable to open content: " + mUri, ex);
        mCurrentState = STATE_ERROR;
        mTargetState = STATE_ERROR;
        mErrorListener.onError(mMediaPlayer, MediaPlayer.MEDIA_ERROR_UNKNOWN, 0);
        return;
    } catch (IllegalArgumentException ex) {
        Log.w(TAG, "Unable to open content: " + mUri, ex);
        mCurrentState = STATE_ERROR;
        mTargetState = STATE_ERROR;
        mErrorListener.onError(mMediaPlayer, MediaPlayer.MEDIA_ERROR_UNKNOWN, 0);
        return;
    } finally {
        mPendingSubtitleTracks.clear();
    }
}

Example 10 with SubtitleController

use of android.media.SubtitleController in project android_frameworks_base by DirtyUnicorns.

the class VideoView method openVideo.

private void openVideo() {
    if (mUri == null || mSurfaceHolder == null) {
        // not ready for playback just yet, will try again later
        return;
    }
    // we shouldn't clear the target state, because somebody might have
    // called start() previously
    release(false);
    AudioManager am = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
    am.requestAudioFocus(null, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN);
    try {
        mMediaPlayer = new MediaPlayer();
        // TODO: create SubtitleController in MediaPlayer, but we need
        // a context for the subtitle renderers
        final Context context = getContext();
        final SubtitleController controller = new SubtitleController(context, mMediaPlayer.getMediaTimeProvider(), mMediaPlayer);
        controller.registerRenderer(new WebVttRenderer(context));
        controller.registerRenderer(new TtmlRenderer(context));
        controller.registerRenderer(new Cea708CaptionRenderer(context));
        controller.registerRenderer(new ClosedCaptionRenderer(context));
        mMediaPlayer.setSubtitleAnchor(controller, this);
        if (mAudioSession != 0) {
            mMediaPlayer.setAudioSessionId(mAudioSession);
        } else {
            mAudioSession = mMediaPlayer.getAudioSessionId();
        }
        mMediaPlayer.setOnPreparedListener(mPreparedListener);
        mMediaPlayer.setOnVideoSizeChangedListener(mSizeChangedListener);
        mMediaPlayer.setOnCompletionListener(mCompletionListener);
        mMediaPlayer.setOnErrorListener(mErrorListener);
        mMediaPlayer.setOnInfoListener(mInfoListener);
        mMediaPlayer.setOnBufferingUpdateListener(mBufferingUpdateListener);
        mCurrentBufferPercentage = 0;
        mMediaPlayer.setDataSource(mContext, mUri, mHeaders);
        mMediaPlayer.setDisplay(mSurfaceHolder);
        mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
        mMediaPlayer.setScreenOnWhilePlaying(true);
        mMediaPlayer.prepareAsync();
        for (Pair<InputStream, MediaFormat> pending : mPendingSubtitleTracks) {
            try {
                mMediaPlayer.addSubtitleSource(pending.first, pending.second);
            } catch (IllegalStateException e) {
                mInfoListener.onInfo(mMediaPlayer, MediaPlayer.MEDIA_INFO_UNSUPPORTED_SUBTITLE, 0);
            }
        }
        // we don't set the target state here either, but preserve the
        // target state that was there before.
        mCurrentState = STATE_PREPARING;
        attachMediaController();
    } catch (IOException ex) {
        Log.w(TAG, "Unable to open content: " + mUri, ex);
        mCurrentState = STATE_ERROR;
        mTargetState = STATE_ERROR;
        mErrorListener.onError(mMediaPlayer, MediaPlayer.MEDIA_ERROR_UNKNOWN, 0);
        return;
    } catch (IllegalArgumentException ex) {
        Log.w(TAG, "Unable to open content: " + mUri, ex);
        mCurrentState = STATE_ERROR;
        mTargetState = STATE_ERROR;
        mErrorListener.onError(mMediaPlayer, MediaPlayer.MEDIA_ERROR_UNKNOWN, 0);
        return;
    } finally {
        mPendingSubtitleTracks.clear();
    }
}