Android平台上使用AudioRecord采集音视频数据,通过MediaCodec对音视频实施硬编码,回调aac数据流
使用到的api
音频采集用到的api有:AudioRecord
编码用的是系统提供的API:MediaCodec (硬编码)
简单的pcm转aac
PCM TO AAC AudioRecord pcm数据转aac
你这是实时从AudioRecord取出来的byte[],那么pcm文件如何操作呢?
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