[FFmpeg-devel] [PATCH v2 2/2] avcodec/h265_metadata_bsf: add option to insert a string as SEI unregistered user data

[Limin Wang]

On Fri, Dec 27, 2019 at 11:32:40PM +0000, Mark Thompson wrote:
> On 26/12/2019 01:01, lance.lmwang at gmail.com wrote:
> > From: Limin Wang <lance.lmwang at gmail.com>
> > 
> > Signed-off-by: Limin Wang <lance.lmwang at gmail.com>
> > ---
> > update to add keyframe NAL checking as H.264 patch for global header
> 
> This case is much easier in H.265, though - the extradata can include SEI which applies globally, so just put it there rather than splicing it into the stream.

Mark, are you say put the user data into the extradata? For my case, the string
in the user data will be updated for every key frame runtime. 

> 
> - Mark
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-- 
Thanks,
Limin Wang