AV_CODEC_ID_PFM  1774 libavcodec/codec_desc.c         .id        = AV_CODEC_ID_PFM,
AV_CODEC_ID_PFM   372 libavcodec/pnmdec.c     .id             = AV_CODEC_ID_PFM,
AV_CODEC_ID_PFM    43 libavformat/img2.c     { AV_CODEC_ID_PFM,        "pfm"      },