FLV_CODECID_PCM_LE   58 libavformat/flvdec.c         case FLV_CODECID_PCM_LE:
FLV_CODECID_PCM_LE   42 libavformat/flvenc.c     {CODEC_ID_PCM_S16LE, FLV_CODECID_PCM_LE >> FLV_AUDIO_CODECID_OFFSET},
FLV_CODECID_PCM_LE  100 libavformat/flvenc.c         flags |= FLV_CODECID_PCM_LE | FLV_SAMPLESSIZE_16BIT;