[FFmpeg-devel] [PATCH v9 2/4] avcodec/hevc_sei: add support for user data unregistered SEI message

[Limin Wang]

On Tue, Mar 17, 2020 at 05:25:29PM +0000, Derek Buitenhuis wrote:
> On 17/03/2020 10:54, lance.lmwang at gmail.com wrote:
> > From: Limin Wang <lance.lmwang at gmail.com>
> > 
> > Signed-off-by: Limin Wang <lance.lmwang at gmail.com>
> > ---
> >  libavcodec/hevc_sei.c               | 31 +++++++++++++++++++++++++++++++
> >  libavcodec/hevc_sei.h               |  6 ++++++
> >  libavcodec/hevcdec.c                | 14 ++++++++++++++
> >  tests/ref/fate/hevc-monochrome-crop |  3 +++
> >  4 files changed, 54 insertions(+)
> 
> Apologies if I missed this in previous iterations.
> 
> What is the proposed usecase?
The user data unregistered allows arbitrary data to be carried in the bitstream,
for example, ROI info, time info etc. For the real support patch, please refer to
the pending patch series 7, 8 in below link:
https://patchwork.ffmpeg.org/project/ffmpeg/patch/20200107050355.17503-1-lance.lmwang@gmail.com/


> 
> - Derek
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-- 
Thanks,
Limin Wang