【发布时间】:2016-04-01 18:20:24
【问题描述】:
我在 android lollipop 和更高版本中录制语音通话时遇到问题。通过此代码,我可以录制我的声音,但无法录制其他人的声音。
public void startRecording() {
if (recording == false) {
Log.e("here", "--------Recorder_Sarted------" + fname);
SimpleDateFormat sdf = new SimpleDateFormat("ddMMyyyy");
int randomPIN = (int) (Math.random() * 9000) + 1000;
recorder.setAudioSource(MediaRecorder.AudioSource.VOICE_COMMUNICATION);
recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
String file = Environment.getExternalStorageDirectory().toString();
String filepath = file + "/Aeris/Recording";
File dir = new File(filepath);
dir.mkdirs();
Log.e("here ", "----------------" + sdf.format(Calendar.getInstance().getTime()) + " " + fname + " " + type);
filepath += "/" + type + "-" + fname + "-" + sdf.format(Calendar.getInstance().getTime()) + "-" + randomPIN + ".3gp";
recorder.setOutputFile(filepath);
try {
recorder.prepare();
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
recorder.start();
recording = true;
}
}
此代码在 android lollipop 版本下运行良好。 请帮我解决这个问题
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