PCM_DECODER       540 libavcodec/pcm.c     PCM_DECODER(id, sample_fmt_, name, long_name_)
PCM_DECODER       548 libavcodec/pcm.c PCM_DECODER(PCM_LXF,          AV_SAMPLE_FMT_S32P,pcm_lxf,          "PCM signed 20-bit little-endian planar");
PCM_DECODER       570 libavcodec/pcm.c PCM_DECODER(PCM_ZORK,         AV_SAMPLE_FMT_U8,  pcm_zork,         "PCM Zork");