[FFmpeg-devel] [PATCH] lavc/vvc: Error if SPS ID is duplicated within CVS

2024-04-03 Thread Frank Plowman
Key line from the spec is: "All SPS NAL units with a particular value of sps_seq_parameter_set_id in a CVS shall have the same content." Prior to this patch, the VVC decoder's behaviour on encountering a duplicated SPS ID (within the entire bitstream, not restricted to a CVS) was simply to replac

Re: [FFmpeg-devel] [PATCH] lavc/vvc: Error if SPS ID is duplicated within CVS

2024-04-06 Thread Nuo Mi
Hi Frank, Thank you for the patch. On Thu, Apr 4, 2024 at 3:01 AM Frank Plowman wrote: > Key line from the spec is: > > "All SPS NAL units with a particular value of sps_seq_parameter_set_id > in a CVS shall have the same content." > > Prior to this patch, the VVC decoder's behaviour on encounte