Convert mp4 to ivf
ffmpeg -i input.mp4 -c:v copy output.ivf
Analyze .ivf files
https://pengbins.github.io/aomanalyzer.io/
AV1 Codec ISO Media File Format Binding
https://aomediacodec.github.io/av1-isobmff/
This is an attempt at documenting the steps of the reference decoder. More specifically when decoding an ivf file created with the command above.
av1/av1_dx_iface.c init_decoder() frame_worker_hook()
av1/decoder/decoder.c av1_receive_compressed_data()
av1/decoder/obu.c aom_decode_frame_from_obus()