我有一个类似app的音板。即使用户点击另一个声音,我也不希望声音停止。但是,过了一会儿,就像30次点击(声音播放器)一样,它停止了。我认为内存不足或Android不会让它超过30个实例。
如何更好地实现这一点,以便在声音结束时,媒体播放器实例被破坏?
import java.io.IOException;
public class AudioRecordTest {
private static final String LOG_TAG = "AudioRecordTest";
private static String mFileName = null;
private MediaRecorder mRecorder = null;
private MediaPlayer mPlayer = null;
public void startPlaying(int fileName) {
mPlayer = new MediaPlayer();
try {
mPlayer.setDataSource(mFileName + fileName + ".3gp");
mPlayer.prepare();
mPlayer.start();
} catch (Exception e) {
e.printStackTrace();
}
}
public void stopPlaying() {
try {
if (mPlayer != null) {
mPlayer.release();
mPlayer = null;
}
} catch (Exception e) {
e.printStackTrace();
}
}
public MediaPlayer getPlayer() {
return mPlayer;
}
public void startRecording(int fileName) {
mRecorder = new MediaRecorder();
mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
mRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
mRecorder.setOutputFile(mFileName + fileName + ".3gp");
mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
try {
mRecorder.prepare();
} catch (IOException e) {
Log.e(LOG_TAG, "prepare() failed");
e.printStackTrace();
}
try {
mRecorder.start();
} catch (Exception e) {
e.printStackTrace();
}
}
public void stopRecording() {
try {
if (mRecorder != null) {
mRecorder.stop();
mRecorder.release();
mRecorder = null;
}
} catch (Exception e) {
e.printStackTrace();
}
}
public AudioRecordTest() {
mFileName = Environment.getExternalStorageDirectory().getAbsolutePath();
mFileName += "/aaa";
}
}
答案 0 :(得分:9)
试试这个
voicePlayer.getMediaPlayer().setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mediaPlayer) {
mediaPlayer.stop();
if (mediaPlayer != null) {
mediaPlayer.killMediaPlayer();
}
}
});
答案 1 :(得分:0)
您可以使用release(
)medeiaplayer
if(!mediaPlayerObject.isPlaying())
mediaPlayerObject.release();
答案 2 :(得分:0)
尝试一下:
mediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
mp.release();
}
});
或者:
mediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
mediaPlayer.release();
mediaPlayer = null;
}
});