av1parser

AOM(Alliance of Open Media)'s AV1 video codec bitstream parser.

The program reads AV1 bitstreams, parses header-level syntax elements, and analyzes the high-level structure of the coded video sequence.

This project is not intended to decode video frames.

Usage (Example)

Run with maximum verbose output:

$ cargo run streams/parkjoy.webm -vvv
...

(The semantics of each syntax element are defined in AV1 specification. Enjoy it! :P)

Details

Supported file formats:

• Raw bitstream (Low overhead bitstream format)
• IVF format
• WebM format ("V_AV1" codec)
• MP4 format ("av01" codec)

Supported OBU types:

• OBU_SEQUENCE_HEADER
• OBU_TEMPORAL_DELIMITER (no payload)
• OBU_FRAME_HEADER
• OBU_FRAME (header part only)
• OBU_TILE_LIST
• OBU_METADATA

License

MIT License