AV_CODEC_ID_PTX  1362 libavcodec/codec_desc.c         .id        = AV_CODEC_ID_PTX,
AV_CODEC_ID_PTX    89 libavcodec/ptx.c     .id             = AV_CODEC_ID_PTX,
AV_CODEC_ID_PTX    59 libavformat/img2.c     { AV_CODEC_ID_PTX,        "ptx"      },