[FFmpeg-devel] [PATCH v5] avformat/ivfenc: Set the "number of frames" in IVF header

[Ronald S. Bultje]

Hi,

On Thu, Jul 6, 2023 at 9:10 PM Dai, Jianhui J <
jianhui.j.dai-at-intel.com at ffmpeg.org> wrote:

> > -----Original Message-----
> > From: ffmpeg-devel <ffmpeg-devel-bounces at ffmpeg.org> On Behalf Of Dai,
> > Jianhui J
> > Sent: Monday, July 3, 2023 12:26 PM
> > To: ffmpeg-devel at ffmpeg.org
> > Subject: [FFmpeg-devel] [PATCH v5] avformat/ivfenc: Set the "number of
> > frames" in IVF header
> >
> > Should set "number of frames" to bytes 24-27 of IVF header, not duration.
> > It is described by [1], and confirmed by parsing all IVF files in [2].
> >
> > This commit also updates the md5sum of refs to pass fate-cbs.
> >
> > [1] Duck IVF - MultimediaWiki
> > https://wiki.multimedia.cx/index.php/Duck_IVF
> >
> > [2] webm/vp8-test-vectors
> > https://chromium.googlesource.com/webm/vp8-test-vectors
>
[..]

> Another friendly ping reviewers to apply.
> Some decoders will strictly check this field in IVF header, and it causes
> failures for those decoders.
>

Merged.

Ronald