FLV_SAMPLERATE_44100HZ  133 libavformat/flvenc.c         return FLV_CODECID_AAC | FLV_SAMPLERATE_44100HZ |
FLV_SAMPLERATE_44100HZ  151 libavformat/flvenc.c                 flags |= FLV_SAMPLERATE_44100HZ;
FLV_SAMPLERATE_44100HZ  157 libavformat/flvenc.c             flags |= FLV_SAMPLERATE_44100HZ;