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[英]Recorded Audio Can't be saved in /storage/emulated/0/AudioRecorder (sometimes saved file appear, sometimes not appear)
[英]Is the file recorded with android AudioRecorder class saved somewhere?
我现在正在研究此示例, 网址为http://developer.android.com/guide/topics/media/audio-capture.html ,但我很好奇文件记录后是否将其保存在某个地方? 此代码的哪一部分保存了它? 如何设置保存目录?
这是设置文件名的部分:
public AudioRecordTest() {
mFileName = Environment.getExternalStorageDirectory().getAbsolutePath();
mFileName += "/audiorecordtest.3gp";
}
您可以看到在startRecording()中使用mFileName的位置
private void startRecording() {
mRecorder = new MediaRecorder();
mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
mRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
mRecorder.setOutputFile(mFileName);
mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
try {
mRecorder.prepare();
} catch (IOException e) {
Log.e(LOG_TAG, "prepare() failed");
}
mRecorder.start();
}
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