最简单的基于FFMPEG的音频编码器(PCM编码为AAC) http://blog.csdn.net/leixiaohua1020/article/details/25430449SourceForge:https://sourceforge.net/projects/simplestffmpegaudioencoder/Github:https://github.com/leixiaohua1020/simplest_ffmpeg_audio_encoder开源中国:http://git.oschina.net/leixiaohua1020/simplest_ffmpeg_audio_encoder