On Mon, Nov 25, 2024 at 12:13 AM Anton Khirnov <an...@khirnov.net> wrote:
> Quoting Vittorio Giovara (2024-11-20 23:14:03)
> > On Thu, Feb 29, 2024 at 7:47 AM J. Dekker <j...@itanimul.li> wrote:
> >
> > > This is an experimental and research codec of which ffmpeg is the only
> > > encoder and decoder, development has stalled since 2013 and these files
> > > don't exist in the wild.
> > >
> > > Deprecate the encoders to be removed next major bump, decoders to be
> > > removed one bump afterwards. We also disable the the encoders by
> default
> > > in configure, the decoders should be disabled by default next bump.
> > >
> > > Signed-off-by: J. Dekker <j...@itanimul.li>
> > > ---
> > >
> > > Since this codec was added in 2004, there has only been one major
> > > non-maintenance, non-bugfix commit in 2013 (6026a5ad4f). That's 1 out
> of
> > > 107
> > > total commits touching this file.
> > >
> > > This isn't a matter of the codec being unpopular like a niche game
> codec
> > > or
> > > some other codec with media found in the wild, it's an experiment
> which
> > > didn't
> > > continue and we continue to pay the maintenance cost.
> > >
> > > Deprecating the codec instead of immediate removal gives a grace
> period
> > > for
> > > anyone interested to pick up the format and make it the most advanced
> > > audio
> > > codec in FFmpeg if they so wish. It encourages an action to be taken
> > > whether
> > > that be improving the codec, or leaving it to be removed later.
> > >
> > > configure | 3 +++
> > > libavcodec/version_major.h | 4 ++++
> > > 2 files changed, 7 insertions(+)
> > >
> > > diff --git a/configure b/configure
> > > index bb5e630bad..f11c035796 100755
> > > --- a/configure
> > > +++ b/configure
> > > @@ -4234,6 +4234,9 @@ do_random(){
> > > $action $(rand_list "$@" | awk "BEGIN { srand($random_seed) } \$1
> ==
> > > \"prob\" { prob = \$2; next } rand() < prob { print }")
> > > }
> > >
> > > +# deprecated components (disabled by default)
> > > +disable sonic_encoder sonic_ls_encoder
> > > +
> > > for opt do
> > > optval="${opt#*=}"
> > > case "$opt" in
> > > diff --git a/libavcodec/version_major.h b/libavcodec/version_major.h
> > > index 161442df95..97e4c47d45 100644
> > > --- a/libavcodec/version_major.h
> > > +++ b/libavcodec/version_major.h
> > > @@ -57,5 +57,9 @@
> > >
> > > // reminder to remove CrystalHD decoders on next major bump
> > > #define FF_CODEC_CRYSTAL_HD (LIBAVCODEC_VERSION_MAJOR < 61)
> > > +// reminder to remove Sonic Lossy/Lossless encoders on next major bump
> > > +#define FF_CODEC_SONIC_ENC (LIBAVCODEC_VERSION_MAJOR < 62)
> > > +// reminder to remove Sonic decoder on next-next major bump
> > > +#define FF_CODEC_SONIC_DEC (LIBAVCODEC_VERSION_MAJOR < 63)
> > >
> > > #endif /* AVCODEC_VERSION_MAJOR_H */
> > > --
> > >
> >
> > unless objections I'd like to push this patch
>
> SGTM
>
pushed, thank you
--
Vittorio
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