本文整理汇总了Java中android.content.res.AssetFileDescriptor.close方法的典型用法代码示例。如果您正苦于以下问题:Java AssetFileDescriptor.close方法的具体用法?Java AssetFileDescriptor.close怎么用?Java AssetFileDescriptor.close使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.content.res.AssetFileDescriptor
的用法示例。
在下文中一共展示了AssetFileDescriptor.close方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getDuration
import android.content.res.AssetFileDescriptor; //导入方法依赖的package包/类
public static int getDuration(MediaPlayer mediaPlayer, AssetFileDescriptor afd) {
int duration = 500;
try {
mediaPlayer.reset();
mediaPlayer.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
afd.close();
mediaPlayer.prepare();
duration = mediaPlayer.getDuration();
} catch(IOException e) {
Log.e(TAG, e.toString());
}
mediaPlayer.reset();
return duration;
}
示例2: buildMediaPlayer
import android.content.res.AssetFileDescriptor; //导入方法依赖的package包/类
private MediaPlayer buildMediaPlayer(Context activity) {
MediaPlayer mediaPlayer = new MediaPlayer();
try {
AssetFileDescriptor file = activity.getResources().openRawResourceFd(R.raw.beep);
try {
mediaPlayer.setDataSource(file.getFileDescriptor(), file.getStartOffset(), file.getLength());
} finally {
file.close();
}
mediaPlayer.setOnErrorListener(this);
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mediaPlayer.setLooping(false);
mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
mediaPlayer.prepare();
return mediaPlayer;
} catch (IOException ioe) {
Log.w(TAG, ioe);
mediaPlayer.release();
return null;
}
}
示例3: buildMediaPlayer
import android.content.res.AssetFileDescriptor; //导入方法依赖的package包/类
private MediaPlayer buildMediaPlayer(Context activity) {
MediaPlayer mediaPlayer = new MediaPlayer();
try {
AssetFileDescriptor file = activity.getResources().openRawResourceFd(R.raw.beep);
try {
mediaPlayer.setDataSource(file.getFileDescriptor(), file.getStartOffset(), file.getLength());
} finally {
file.close();
}
mediaPlayer.setOnErrorListener(this);
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mediaPlayer.setLooping(false);
mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
mediaPlayer.prepare();
return mediaPlayer;
} catch (IOException ioe) {
Log.w(TAG, ioe);
mediaPlayer.release();
return null;
}
}
示例4: buildMediaPlayer
import android.content.res.AssetFileDescriptor; //导入方法依赖的package包/类
private MediaPlayer buildMediaPlayer(Context activity) {
MediaPlayer mediaPlayer = new MediaPlayer();
try {
AssetFileDescriptor file = activity.getResources().openRawResourceFd(this.rawBeep);
try {
mediaPlayer.setDataSource(file.getFileDescriptor(), file.getStartOffset(), file.getLength());
} finally {
file.close();
}
mediaPlayer.setOnErrorListener(this);
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mediaPlayer.setLooping(false);
mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
mediaPlayer.prepare();
return mediaPlayer;
} catch (IOException ioe) {
Log.w(TAG, ioe);
mediaPlayer.release();
return null;
}
}
示例5: initBeepSound
import android.content.res.AssetFileDescriptor; //导入方法依赖的package包/类
private void initBeepSound() {
this.playBeep = true;
if (((AudioManager) getSystemService("audio")).getRingerMode() != 2) {
this.playBeep = false;
}
if (this.playBeep && this.mediaPlayer == null) {
setVolumeControlStream(3);
this.mediaPlayer = new MediaPlayer();
this.mediaPlayer.setAudioStreamType(3);
this.mediaPlayer.setOnCompletionListener(this.beepListener);
AssetFileDescriptor file = getResources().openRawResourceFd(R.raw.beep);
try {
this.mediaPlayer.setDataSource(file.getFileDescriptor(), file.getStartOffset(), file.getLength());
file.close();
this.mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
this.mediaPlayer.prepare();
} catch (IOException e) {
this.mediaPlayer = null;
}
}
}
示例6: enableMediaPlayer
import android.content.res.AssetFileDescriptor; //导入方法依赖的package包/类
private void enableMediaPlayer() {
mediaPlayer = new MediaPlayer();
float volume = prefs.getFloat(PreferenceConstants.BELL_VOLUME,
PreferenceConstants.DEFAULT_BELL_VOLUME);
mediaPlayer.setAudioStreamType(AudioManager.STREAM_NOTIFICATION);
AssetFileDescriptor file = res.openRawResourceFd(R.raw.bell);
try {
mediaPlayer.setLooping(false);
mediaPlayer.setDataSource(file.getFileDescriptor(), file
.getStartOffset(), file.getLength());
file.close();
mediaPlayer.setVolume(volume, volume);
mediaPlayer.prepare();
} catch (IOException e) {
Log.e(TAG, "Error setting up bell media player", e);
}
}
示例7: buildMediaPlayer
import android.content.res.AssetFileDescriptor; //导入方法依赖的package包/类
private MediaPlayer buildMediaPlayer(Context activity,modes mode) {
MediaPlayer mediaPlayer = new MediaPlayer();
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mediaPlayer.setOnCompletionListener(this);
mediaPlayer.setOnErrorListener(this);
try {
AssetFileDescriptor file;
if(mode==modes.SINGLE)
file = activity.getResources().openRawResourceFd(R.raw.beep);
else
file = activity.getResources().openRawResourceFd(R.raw.triplebeep);
try {
mediaPlayer.setDataSource(file.getFileDescriptor(), file.getStartOffset(), file.getLength());
} finally {
file.close();
}
mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
mediaPlayer.prepare();
return mediaPlayer;
} catch (IOException ioe) {
Log.w(TAG, ioe);
mediaPlayer.release();
return null;
}
}
示例8: buildMediaPlayer
import android.content.res.AssetFileDescriptor; //导入方法依赖的package包/类
private MediaPlayer buildMediaPlayer(Context activity) {
MediaPlayer mediaPlayer = new MediaPlayer();
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mediaPlayer.setOnCompletionListener(this);
mediaPlayer.setOnErrorListener(this);
try {
AssetFileDescriptor file = activity.getResources().openRawResourceFd(R.raw.beep);
try {
mediaPlayer.setDataSource(file.getFileDescriptor(), file.getStartOffset(), file.getLength());
} finally {
file.close();
}
mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
mediaPlayer.prepare();
return mediaPlayer;
} catch (IOException ioe) {
Log.w(TAG, ioe);
mediaPlayer.release();
return null;
}
}
示例9: buildMediaPlayer
import android.content.res.AssetFileDescriptor; //导入方法依赖的package包/类
private MediaPlayer buildMediaPlayer(Context activity) {
MediaPlayer mediaPlayer = new MediaPlayer();
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mediaPlayer.setOnCompletionListener(this);
mediaPlayer.setOnErrorListener(this);
try {
AssetFileDescriptor file = activity.getResources().openRawResourceFd(R.raw.beep);
try {
mediaPlayer.setDataSource(file.getFileDescriptor(), file.getStartOffset(), file.getLength());
} finally {
file.close();
}
mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
mediaPlayer.prepare();
return mediaPlayer;
} catch (IOException ioe) {
Log.w(TAG, ioe);
mediaPlayer.release();
return null;
}
}
示例10: buildMediaPlayer
import android.content.res.AssetFileDescriptor; //导入方法依赖的package包/类
private static MediaPlayer buildMediaPlayer(Context activity) {
MediaPlayer mediaPlayer = new MediaPlayer();
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
// When the beep has finished playing, rewind to queue up another one.
mediaPlayer
.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer player) {
player.seekTo(0);
}
});
AssetFileDescriptor file = activity.getResources().openRawResourceFd(
R.raw.baidu_beep);
try {
mediaPlayer.setDataSource(file.getFileDescriptor(),
file.getStartOffset(), file.getLength());
file.close();
mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
mediaPlayer.prepare();
} catch (IOException ioe) {
Log.w(TAG, ioe);
mediaPlayer = null;
}
return mediaPlayer;
}
示例11: loadFallbackResource
import android.content.res.AssetFileDescriptor; //导入方法依赖的package包/类
/**
* Returns a file address from a resource, or null if it cannot be opened.
*/
public static AssetFileAddress loadFallbackResource(final Context context,
final int fallbackResId) {
AssetFileDescriptor afd = null;
try {
afd = context.getResources().openRawResourceFd(fallbackResId);
} catch (RuntimeException e) {
Log.e(TAG, "Resource not found: " + fallbackResId);
return null;
}
if (afd == null) {
Log.e(TAG, "Resource cannot be opened: " + fallbackResId);
return null;
}
try {
return AssetFileAddress.makeFromFileNameAndOffset(
context.getApplicationInfo().sourceDir, afd.getStartOffset(), afd.getLength());
} finally {
try {
afd.close();
} catch (IOException ignored) {
}
}
}
示例12: playAssetsFile
import android.content.res.AssetFileDescriptor; //导入方法依赖的package包/类
/**
* 播放音频文件
*
* @param file
* @param repeat
*/
private void playAssetsFile(String file, boolean repeat) {
try {
Log.i(TAG, "file:" + file);
currentFile = file;
AssetFileDescriptor fd = mAssetManager.openFd(file);
mPlayer.reset();
mPlayer.setDataSource(fd.getFileDescriptor(), fd.getStartOffset(), fd.getLength());
mPlayer.setAudioStreamType(mediator.isBlueToothHeadSet() ? AudioManager.STREAM_VOICE_CALL : AudioManager.STREAM_MUSIC);
mPlayer.setLooping(repeat);
mPlayer.prepareAsync();
fd.close();
} catch (Exception e) {
e.printStackTrace();
}
}
示例13: startBgm
import android.content.res.AssetFileDescriptor; //导入方法依赖的package包/类
public void startBgm(Context context, String name) {
try {
bgmPlayer.reset();
path = "sport_audio/" + name + VideoDownloadHelper.AUDIO_FORMAT;
AssetFileDescriptor descriptor = context.getAssets().openFd(path);
bgmPlayer.setDataSource(descriptor.getFileDescriptor(), descriptor.getStartOffset(),
descriptor.getLength());
descriptor.close();
bgmPlayer.prepare();
bgmPlayer.start();
} catch (IOException e) {
e.printStackTrace();
} catch (IllegalStateException e2) {
e2.printStackTrace();
}
}
示例14: buildMediaPlayer
import android.content.res.AssetFileDescriptor; //导入方法依赖的package包/类
private MediaPlayer buildMediaPlayer(Context activity) {
MediaPlayer mediaPlayer = new MediaPlayer();
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mediaPlayer.setOnCompletionListener(this);
mediaPlayer.setOnErrorListener(this);
try {
AssetFileDescriptor file = activity.getResources().openRawResourceFd(R.raw.qr_sacn);
try {
mediaPlayer.setDataSource(file.getFileDescriptor(), file.getStartOffset(), file.getLength());
} finally {
file.close();
}
mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
mediaPlayer.prepare();
return mediaPlayer;
} catch (IOException ioe) {
Log.w(TAG, ioe);
mediaPlayer.release();
return null;
}
}
示例15: buildMediaPlayer
import android.content.res.AssetFileDescriptor; //导入方法依赖的package包/类
private MediaPlayer buildMediaPlayer() {
MediaPlayer mediaPlayer = new MediaPlayer();
try {
AssetFileDescriptor file = context.getResources().openRawResourceFd(R.raw.beep);
try {
mediaPlayer.setDataSource(file.getFileDescriptor(), file.getStartOffset(), file.getLength());
} finally {
file.close();
}
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mediaPlayer.setLooping(false);
mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
mediaPlayer.prepare();
return mediaPlayer;
} catch (IOException ioe) {
LogEx.w(TAG, ioe);
mediaPlayer.release();
return null;
}
}