AVCodecID

< preferred ID for MPEG-1/2 video decoding

< A dummy id pointing at the start of audio codecs

< preferred ID for decoding MPEG audio layer 1, 2 or 3

< as in Berlin toast format

< A dummy ID pointing at the start of subtitle codecs.

< raw UTF-8 text

< A dummy ID pointing at the start of various fake codecs.

< Contain timestamp estimated through PCR of program stream.

< codec_id is not known (like AV_CODEC_ID_NONE) but lavf should attempt to identify it

< _FAKE_ codec to indicate a raw MPEG-2 TS * stream (only used by libavformat)

< _FAKE_ codec to indicate a MPEG-4 Systems * stream (only used by libavformat)

< Dummy codec for streams containing only metadata information.

< Passthrough codec, AVFrames wrapped in AVPacket