PCM_DECODER       589 libavcodec/pcm.c     PCM_DECODER(id, sample_fmt_, name, long_name_)
PCM_DECODER       593 libavcodec/pcm.c PCM_DECODER(PCM_F16LE,        AV_SAMPLE_FMT_FLT, pcm_f16le,        "PCM 16.8 floating point little-endian");
PCM_DECODER       594 libavcodec/pcm.c PCM_DECODER(PCM_F24LE,        AV_SAMPLE_FMT_FLT, pcm_f24le,        "PCM 24.0 floating point little-endian");
PCM_DECODER       599 libavcodec/pcm.c PCM_DECODER(PCM_LXF,          AV_SAMPLE_FMT_S32P,pcm_lxf,          "PCM signed 20-bit little-endian planar");