与MediaRecorder OUTPUTFORMAT AAC_ADTS Android的音频录制问题 [英] Android audio recording issue with MediaRecorder OutputFormat AAC_ADTS

问题描述

我想记录从我的Andr​​oid应用程序的音频。一切运作良好。最近，我不得不输出格式MPEG4，从改变AAC_ADTS。的问题是，AAC_ADTS不为设备它的工作原理的其他设备上的一个工作。所以，我的问题是，不只是在特定的Andr​​oid版本AAC_ADTS格式的工作。我怎样才能从所有设备记录AAC_ADTS格式的音频？好心帮

  mRecorder =新MediaRecorder（）;
        mRecorder.setAudioSource（MediaRecorder.AudioSource.MIC）;
        mRecorder.setOutputFormat（MediaRecorder.OutputFormat.AAC_ADTS）;
// mRecorder.setOutputFormat（MediaRecorder.OutputFormat.MPEG_4）;
// mRecorder.setOutputFormat（MediaRecorder.OutputFormat.THREE_GPP）;
        mRecorder.setOutputFile（mFileName）;        mRecorder.setAudioEn codeR（MediaRecorder.AudioEn coder.AAC）;
 

解决方案

AAC_ADTS格式在API级别16相加，仅适用于Android 4.1+版本。
见下面这个链接。
的http://developer.android.com/reference/android/media/MediaRecorder.OutputFormat.html

I am trying to record an audio from my android app. Everything worked well. Recently, I had to change the output format from MPEG4 to AAC_ADTS. The issue is that AAC_ADTS does not work for one of the device It works on the other device. So, my question is does AAC_ADTS format work only on certain android versions. How can I get the audio recorded in AAC_ADTS format from all devices? Kindly help

mRecorder = new MediaRecorder();
        mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
        mRecorder.setOutputFormat(MediaRecorder.OutputFormat.AAC_ADTS);
//        mRecorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
//        mRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
        mRecorder.setOutputFile(mFileName);

        mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);

解决方案

AAC_ADTS format is added in API level 16, and works only on android versions 4.1+. See this link below. http://developer.android.com/reference/android/media/MediaRecorder.OutputFormat.html

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