[FFmpeg-devel] [PATCH] avcodec/hevc_mp4toannexb: prepend extradata before the leading PS for an IRAP

[James Almer]

On 2/7/2025 12:21 PM, James Almer wrote:
> Parameter sets may be coded in the packet before an IRAP (as is the case for
> the hev1 ISO-BMFF brand), and they should have priority as they may override
> the extradata ones.
> As such, prepend the extradata PS NALUs to the packet PS NALUs if they are
> present before an IRAP, instead of prepending them to the IRAP slice.
> 
> Should fix ticket #11458.
> 
> Signed-off-by: James Almer <jamrial at gmail.com>
> ---
>   libavcodec/bsf/hevc_mp4toannexb.c | 34 +++++++++++++++++++++++++++++--
>   1 file changed, 32 insertions(+), 2 deletions(-)

Will apply.

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