Java Code Examples for org.videolan.libvlc.util.AndroidUtil#isICSOrLater()

/**
 * A function to control the Remote Control Client. It is needed for
 * compatibility with devices below Ice Cream Sandwich (4.0).
 *
 * @param state Playback state
 */
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
private void setRemoteControlClientPlaybackState(int state) {
    if (!AndroidUtil.isICSOrLater() || mRemoteControlClient == null)
        return;

    switch (state) {
        case MediaPlayer.Event.Playing:
            mRemoteControlClient.setPlaybackState(RemoteControlClient.PLAYSTATE_PLAYING);
            break;
        case MediaPlayer.Event.Paused:
            mRemoteControlClient.setPlaybackState(RemoteControlClient.PLAYSTATE_PAUSED);
            break;
        case MediaPlayer.Event.Stopped:
            mRemoteControlClient.setPlaybackState(RemoteControlClient.PLAYSTATE_STOPPED);
            break;
    }
}
 

private void setView(int id, TextureView view) {
    if (!AndroidUtil.isICSOrLater)
        throw new IllegalArgumentException("TextureView not implemented in this android version");
    ensureInitState();
    if (view == null)
        throw new NullPointerException("view is null");
    final SurfaceHelper surfaceHelper = mSurfaceHelpers[id];
    if (surfaceHelper != null)
        surfaceHelper.release();

    mSurfaceHelpers[id] = new SurfaceHelper(id, view);
}
 

private void setView(int id, TextureView view) {
    if (!AndroidUtil.isICSOrLater)
        throw new IllegalArgumentException("TextureView not implemented in this android version");
    ensureInitState();
    if (view == null)
        throw new NullPointerException("view is null");
    final SurfaceHelper surfaceHelper = mSurfaceHelpers[id];
    if (surfaceHelper != null)
        surfaceHelper.release();

    mSurfaceHelpers[id] = new SurfaceHelper(id, view);
}
 

private void setView(int id, TextureView view) {
    if (!AndroidUtil.isICSOrLater)
        throw new IllegalArgumentException("TextureView not implemented in this android version");
    ensureInitState();
    if (view == null)
        throw new NullPointerException("view is null");
    final SurfaceHelper surfaceHelper = mSurfaceHelpers[id];
    if (surfaceHelper != null)
        surfaceHelper.release();

    mSurfaceHelpers[id] = new SurfaceHelper(id, view);
}
 

private void setView(int id, TextureView view) {
    if (!AndroidUtil.isICSOrLater)
        throw new IllegalArgumentException("TextureView not implemented in this android version");
    ensureInitState();
    if (view == null)
        throw new NullPointerException("view is null");
    final SurfaceHelper surfaceHelper = mSurfaceHelpers[id];
    if (surfaceHelper != null)
        surfaceHelper.release();

    mSurfaceHelpers[id] = new SurfaceHelper(id, view);
}
 

private void setView(int id, TextureView view) {
    if (!AndroidUtil.isICSOrLater())
        throw new IllegalArgumentException("TextureView not implemented in this android version");
    ensureInitState();
    if (view == null)
        throw new NullPointerException("view is null");
    final SurfaceHelper surfaceHelper = mSurfaceHelpers[id];
    if (surfaceHelper != null)
        surfaceHelper.release();

    mSurfaceHelpers[id] = new SurfaceHelper(id, view);
}
 

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private void startPlayback() {
    /* start playback only when audio service and both surfaces are ready */
    if (mPlaybackStarted || mService == null)
        return;

    mPlaybackStarted = true;

    /* Dispatch ActionBar touch events to the Activity */
    mActionBarView.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            onTouchEvent(event);
            return true;
        }
    });

    if (AndroidUtil.isICSOrLater())
        getWindow().getDecorView().setOnSystemUiVisibilityChangeListener(
                new OnSystemUiVisibilityChangeListener() {
                    @Override
                    public void onSystemUiVisibilityChange(int visibility) {
                        if (visibility == mUiVisibility)
                            return;
                        if (visibility == View.SYSTEM_UI_FLAG_VISIBLE && !mShowing && !isFinishing()) {
                            showOverlay();
                        }
                        mUiVisibility = visibility;
                    }
                }
        );

    if (AndroidUtil.isHoneycombOrLater()) {
        if (mOnLayoutChangeListener == null) {
            mOnLayoutChangeListener = new View.OnLayoutChangeListener() {
                private final Runnable mRunnable = new Runnable() {
                    @Override
                    public void run() {
                        changeSurfaceLayout();
                    }
                };
                @Override
                public void onLayoutChange(View v, int left, int top, int right,
                                           int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) {
                    if (left != oldLeft || top != oldTop || right != oldRight || bottom != oldBottom) {
                        /* changeSurfaceLayout need to be called after the layout changed */
                        mHandler.removeCallbacks(mRunnable);
                        mHandler.post(mRunnable);
                    }
                }
            };
        }
        mSurfaceFrame.addOnLayoutChangeListener(mOnLayoutChangeListener);
    }
    changeSurfaceLayout();

    /* Listen for changes to media routes. */
    if (mMediaRouter != null)
        mediaRouterAddCallback(true);

    LibVLC().setOnHardwareAccelerationError(this);
    final IVLCVout vlcVout = mService.getVLCVout();
    vlcVout.detachViews();
    if (mPresentation == null) {
        vlcVout.setVideoView(mSurfaceView);
        if (mSubtitlesSurfaceView.getVisibility() != View.GONE)
            vlcVout.setSubtitlesView(mSubtitlesSurfaceView);
    } else {
        vlcVout.setVideoView(mPresentation.mSurfaceView);
        if (mSubtitlesSurfaceView.getVisibility() != View.GONE)
            vlcVout.setSubtitlesView(mPresentation.mSubtitlesSurfaceView);
    }
    mSurfacesAttached = true;
    vlcVout.addCallback(this);
    vlcVout.attachViews();
    mSurfaceView.setKeepScreenOn(true);

    loadMedia();

    // Add any selected subtitle file from the file picker
    if(mSubtitleSelectedFiles.size() > 0) {
        for(String file : mSubtitleSelectedFiles) {
            Log.i(TAG, "Adding user-selected subtitle " + file);
            mService.addSubtitleTrack(file);
        }
    }

    // Set user playback speed
    mService.setRate(mSettings.getFloat(PreferencesActivity.VIDEO_SPEED, 1));
}
 

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private void stopPlayback() {
    if (!mPlaybackStarted)
        return;

    if (mMute)
        mute(false);

    LibVLC().setOnHardwareAccelerationError(null);

    mPlaybackStarted = false;

    mService.removeCallback(this);
    final IVLCVout vlcVout = mService.getVLCVout();
    vlcVout.removeCallback(this);
    if (mSurfacesAttached)
        vlcVout.detachViews();
    mSurfaceView.setKeepScreenOn(false);

    mHandler.removeCallbacksAndMessages(null);

    mDetector.setOnDoubleTapListener(null);

    /* Stop listening for changes to media routes. */
    if (mMediaRouter != null)
        mediaRouterAddCallback(false);

    if (AndroidUtil.isHoneycombOrLater() && mOnLayoutChangeListener != null)
        mSurfaceFrame.removeOnLayoutChangeListener(mOnLayoutChangeListener);

    if (AndroidUtil.isICSOrLater())
        getWindow().getDecorView().setOnSystemUiVisibilityChangeListener(null);

    mActionBarView.setOnTouchListener(null);

    if(mSwitchingView && mService != null) {
        Log.d(TAG, "mLocation = \"" + mUri + "\"");
        mService.showWithoutParse(savedIndexPosition);
        return;
    }

    final boolean isPaused = !mService.isPlaying();
    long time = getTime();
    long length = mService.getLength();
    //remove saved position if in the last 5 seconds
    if (length - time < 5000)
        time = 0;
    else
        time -= 2000; // go back 2 seconds, to compensate loading time
    mService.stop();

    SharedPreferences.Editor editor = mSettings.edit();
    // Save position
    if (mService.isSeekable()) {
        if(MediaDatabase.getInstance().mediaItemExists(mUri)) {
            MediaDatabase.getInstance().updateMedia(
                    mUri,
                    MediaDatabase.INDEX_MEDIA_TIME,
                    time);
        } else {
            // Video file not in media library, store time just for onResume()
            editor.putLong(PreferencesActivity.VIDEO_RESUME_TIME, time);
        }
    }
    if(isPaused)
        Log.d(TAG, "Video paused - saving flag");
    editor.putBoolean(PreferencesActivity.VIDEO_PAUSED, isPaused);

    // Save selected subtitles
    String subtitleList_serialized = null;
    if(mSubtitleSelectedFiles.size() > 0) {
        Log.d(TAG, "Saving selected subtitle files");
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        try {
            ObjectOutputStream oos = new ObjectOutputStream(bos);
            oos.writeObject(mSubtitleSelectedFiles);
            subtitleList_serialized = bos.toString();
        } catch(IOException e) {}
    }
    editor.putString(PreferencesActivity.VIDEO_SUBTITLE_FILES, subtitleList_serialized);

    if (mUri != null)
        editor.putString(PreferencesActivity.VIDEO_LAST, mUri.toString());

    // Save user playback speed and restore normal speed
    editor.putFloat(PreferencesActivity.VIDEO_SPEED, mService.getRate());
    mService.setRate(1.0f);

    Util.commitPreferences(editor);
}