Re: [FFmpeg-devel] [PATCH v7 0/8] Properly decode ogg metadata in ogg/{vorbis, flac, opus} chained bitstreams

[Romain Beauxis <romain.beauxis@gmail.com>]

Le mar. 25 févr. 2025 à 16:01, Romain Beauxis
<romain.beauxis@gmail.com> a écrit :
>
> This is a series of patches to allow proper decoding of ogg metadata in chained
> `ogg/vorbis, `ogg/flac` and `ogg/opus` streams.

Lynne, Michael, any interest in reviewing this series?

It's definitely the cleaner it's ever been and I believe it addresses
all the previous concerns.

Thanks!
-- Romain

> ## Changes since last version:
> * Cleaned up patch series
> * Reverted changes in how multiple fields are parsed in vorbis comments.
>
> Full discussion: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/6
>
> Romain Beauxis (8):
>   libavcodec/decode.c: intercept `AV_PKT_DATA_METADATA_UPDATE` packet
>     extra data, attach them to the next decoded frame.
>   tests: Add stream dump test API util.
>   tests: Add chained ogg/vorbis stream dump test.
>   libavformat/oggdec.h, libavformat/oggparsevorbis.c: Factor out vorbis
>     metadata update mechanism.
>   libavformat/oggparseflac.c: Parse ogg/flac comments in new ogg
>     packets, add them to ogg stream new_metadata.
>   tests: Add chained ogg/flac stream dump test.
>   libavformat/oggparseopus.c: Parse comments from secondary chained
>     streams header packet.
>   tests: Add chained ogg/opus stream dump test.
>
>  libavcodec/decode.c                   |  20 +++
>  libavformat/oggdec.h                  |  14 +++
>  libavformat/oggparseflac.c            |  21 ++++
>  libavformat/oggparseopus.c            |  13 +-
>  libavformat/oggparsevorbis.c          |  25 ++--
>  tests/Makefile                        |   4 +
>  tests/api/Makefile                    |   2 +-
>  tests/api/api-dump-stream-meta-test.c | 175 ++++++++++++++++++++++++++
>  tests/fate/ogg-flac.mak               |  11 ++
>  tests/fate/ogg-opus.mak               |  11 ++
>  tests/fate/ogg-vorbis.mak             |  11 ++
>  11 files changed, 297 insertions(+), 10 deletions(-)
>  create mode 100644 tests/api/api-dump-stream-meta-test.c
>  create mode 100644 tests/fate/ogg-flac.mak
>  create mode 100644 tests/fate/ogg-opus.mak
>  create mode 100644 tests/fate/ogg-vorbis.mak
>
> --
> 2.39.5 (Apple Git-154)
>
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