[FFmpeg-devel] [PATCH v3 0/2] PNG sBIT chunk support

Anton Khirnov anton at khirnov.net
Tue Apr 4 12:36:58 EEST 2023


Quoting Leo Izen (2023-04-01 06:39:12)
> On 3/28/23 12:24, Leo Izen wrote:
> > On 3/21/23 23:26, Leo Izen wrote:
> >> Add support to the PNG decoder and encoder to support sBIT chunks,
> >> by using AVCodecContext->bits_per_raw_sample.
> >>
> >> Changes from v2:
> >> - Added chunk size check to make sure there's enough bytes left
> >>
> >> Leo Izen (2):
> >>    avcodec/pngdec: support sBIT chunks
> >>    avcodec/pngenc: write sBIT chunks
> >>
> >>   libavcodec/pngdec.c | 48 +++++++++++++++++++++++++++++++++++++++++++++
> >>   libavcodec/pngenc.c |  6 ++++++
> >>   2 files changed, 54 insertions(+)
> >>
> > 
> > If there's no further objections I'll push this in ~3 days or so.
> > 
> > - Leo Izen (thebombzen)
> 
> Pushed as 84b454935fae and c125860892e9.

Would be nice to have a test.

-- 
Anton Khirnov


More information about the ffmpeg-devel mailing list