Mam problem z odtwarzaczem multimediów, ponieważ aktualizuję moją wersję Androida do wersji 5.0.2 na moim smartfonie.Android: QCMediaPlayer nie może być zlokalizowany
mam oddzielną klasę do odtwarzania muzyki
public class MediaPlayerService {
public static MediaPlayer mediaPlayer;
private static SoundPool soundPool;
public static boolean isplayingAudio = false;
static int soundID;
public static enum State {
Stopped,
Playing,
}
static State mState = State.Stopped;
public static void playAudioFromMediaPlayer(Context c) {
mediaPlayer = new MediaPlayer();
mediaPlayer = MediaPlayer.create(c, R.raw.hooray);
if (!mState.equals(State.Stopped)) {
mediaPlayer.start();
mState = State.Playing;
}
}
@SuppressWarnings("deprecation")
public static void loadAudioFromSoundPool(Context c, int id) {
soundPool = new SoundPool(4, AudioManager.STREAM_MUSIC, 100);
soundID = soundPool.load(c, SoundList.soundList.get(id), 1);
}
public static void playAudioFromSoundPool() {
soundPool.play(soundID, 1, 1, 0, 0, 1);
}
public static boolean isMediaPlayerPlaying() {
if (mState.equals(State.Playing)) {
return true;
}
return false;
}
public void releaseMediaPlayer() {
if(mediaPlayer != null || mediaPlayer.isPlaying()) {
mediaPlayer.stop();
mediaPlayer.release();
mediaPlayer = null;
}
}
public void releaseSoundPool() {
}
}
chcę odgrywać soundfile nad główną działalność z
MediaPlayerService.playAudioFromMediaPlayer(getApplicationContext(), soundID);
ale stałem się następujący log-message:
02-27 12:36:15.829: E/ExtMediaPlayer-JNI(11743): QCMediaPlayer could not be located....
02-27 12:36:15.829: E/MediaPlayer-JNI(11743): QCMediaPlayer mediaplayer NOT present
02-27 12:36:15.854: E/ExtMediaPlayer-JNI(11743): QCMediaPlayer could not be located....
02-27 12:36:15.854: E/MediaPlayer-JNI(11743): QCMediaPlayer mediaplayer NOT present
02-27 12:36:15.908: E/MediaPlayer(11743): Should have subtitle controller already set
02-27 12:36:15.930: E/ExtMediaPlayer-JNI(11743): QCMediaPlayer could not be located....
02-27 12:36:15.930: E/MediaPlayer-JNI(11743): QCMediaPlayer mediaplayer NOT present
02-27 12:36:15.931: E/ExtMediaPlayer-JNI(11743): QCMediaPlayer could not be located....
02-27 12:36:15.931: E/MediaPlayer-JNI(11743): QCMediaPlayer mediaplayer NOT present
02-27 12:36:15.958: E/MediaPlayer(11743): Should have subtitle controller already set
02-27 12:36:15.962: E/MediaPlayer(11743): Should have subtitle controller already set
02-27 12:36:16.018: E/MediaPlayer(11743): Should have subtitle controller already set
Z soundpool to działa dobrze, ale nie z mediaplayer. Jaki jest tego powód i jak mogę go rozwiązać?
góry dzięki i SRY za mój angielski :)
Czy kiedykolwiek tu dotarłeś? – newenglander