// Play file
public void play(int pos) {
if (tracks == null) return;
startUpdateProgress();
this.position = pos;
// Play File
String path = "";
if (tracks != null && tracks.size() > position) {
currentTrack = tracks.get(position);
path = currentTrack.getPath();
}
if (path.equals("")) {
onPlayError("empty");
return;
}
BASS.BASS_StreamFree(chan);
if ((chan = BASS.BASS_StreamCreateFile(path, 0, 0, 0)) == 0) {
onPlayError(path);
// Stop Foreground
stopForeground(true);
return;
}
// Play File
int result = BASS.BASS_ChannelSetSync(chan, BASS.BASS_SYNC_END, 0, EndSync, 0);
// ByteBuffer byteBuffer = (ByteBuffer)BASS.BASS_ChannelGetTags(chan, BASS.BASS_TAG_ID3V2);
BASS.BASS_ChannelPlay(chan, false);
// Update Properties
this.duration =
BASS.BASS_ChannelBytes2Seconds(chan, BASS.BASS_ChannelGetLength(chan, BASS.BASS_POS_BYTE));
this.progress = 0.0;
// Notify Activity
if (activity != null) {
activity.onFileLoaded(
currentTrack,
this.duration,
currentTrack.getArtist(),
currentTrack.getTitle(),
position,
currentTrack.getAlbumId());
activity.onProgressChanged(progress);
activity.onUpdatePlayPause();
}
// Start foreground
fireNotification();
// Remote control
if (Build.VERSION.SDK_INT >= 14 && remoteControlClient != null) {
updateRemoteControl();
}
}
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
void updateRemoteControl() {
updateRemoteControlState(RemoteControlClient.PLAYSTATE_PLAYING);
remoteControlClient.setTransportControlFlags(
RemoteControlClient.FLAG_KEY_MEDIA_PREVIOUS
| RemoteControlClient.FLAG_KEY_MEDIA_PLAY_PAUSE
| RemoteControlClient.FLAG_KEY_MEDIA_NEXT);
// Update the remote controls
Bitmap bitmap =
MediaUtils.getArtworkQuick(this, currentTrack, screenWidth / 2, screenWidth / 2);
int redTop = 0, greenTop = 0, blueTop = 0, pixelsTop = 0;
int redBtm = 0, greenBtm = 0, blueBtm = 0, pixelsBtm = 0;
int colorTop = 0, colorBtm = 0;
if (bitmap != null) {
int w = bitmap.getWidth();
int h = bitmap.getHeight();
for (int i = 0; i < w; i++) {
try {
colorTop = bitmap.getPixel(i, 0);
redTop += Color.red(colorTop);
greenTop += Color.green(colorTop);
blueTop += Color.blue(colorTop);
pixelsTop += 1;
colorBtm = bitmap.getPixel(i, h - 1);
redBtm += Color.red(colorBtm);
greenBtm += Color.green(colorBtm);
blueBtm += Color.blue(colorBtm);
pixelsBtm += 1;
} catch (Exception e) {
}
}
if (pixelsTop > 0 && pixelsBtm > 0) {
colorTop =
Color.rgb(redTop / pixelsTop, greenTop / pixelsTop, blueTop / pixelsTop); // EDE7E9
colorBtm = Color.rgb(redBtm / pixelsBtm, greenBtm / pixelsBtm, blueBtm / pixelsBtm);
Shader shader =
new LinearGradient(w / 2, 0, w / 2, h, colorTop, colorBtm, Shader.TileMode.CLAMP);
Bitmap bitmapBgr = Bitmap.createBitmap(w, screenHeight / 2, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bitmapBgr);
Paint paint = new Paint();
paint.setShader(shader);
canvas.drawRect(0, 0, w, screenHeight / 2, paint);
canvas.drawBitmap(bitmap, 0, (screenHeight / 2 - screenWidth / 2) / 2, null);
bitmap.recycle();
bitmap = bitmapBgr;
}
} else {
// create random color
bitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888);
Random rnd = new Random();
bitmap.eraseColor(Color.argb(255, rnd.nextInt(256), rnd.nextInt(256), rnd.nextInt(256)));
}
remoteControlClient
.editMetadata(true)
.putString(MediaMetadataRetriever.METADATA_KEY_ARTIST, currentTrack.getArtist())
.putString(MediaMetadataRetriever.METADATA_KEY_ALBUM, currentTrack.getAlbum())
.putString(MediaMetadataRetriever.METADATA_KEY_TITLE, currentTrack.getTitle())
.putLong(MediaMetadataRetriever.METADATA_KEY_DURATION, currentTrack.getDuration())
.putBitmap(RemoteControlClient.MetadataEditor.BITMAP_KEY_ARTWORK, bitmap)
.apply();
}