Re: [FFmpeg-devel] [PATCH v2] lavc/vvc: Error if SPS ID is duplicated within CVS

2024-04-07 Thread Nuo Mi
On Sun, Apr 7, 2024 at 8:16 PM Anton Khirnov wrote: > Quoting Nuo Mi (2024-04-07 14:13:58) > > On Sun, Apr 7, 2024 at 2:15 PM Anton Khirnov wrote: > > > > > Quoting Frank Plowman (2024-04-06 15:46:09) > > > > Key line from the spec is: > > > > > > > > "All SPS NAL units with a particular value o

Re: [FFmpeg-devel] [PATCH v2] lavc/vvc: Error if SPS ID is duplicated within CVS

2024-04-07 Thread Anton Khirnov
Quoting Nuo Mi (2024-04-07 14:13:58) > On Sun, Apr 7, 2024 at 2:15 PM Anton Khirnov wrote: > > > Quoting Frank Plowman (2024-04-06 15:46:09) > > > 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 conte

Re: [FFmpeg-devel] [PATCH v2] lavc/vvc: Error if SPS ID is duplicated within CVS

2024-04-07 Thread Nuo Mi
On Sun, Apr 7, 2024 at 2:15 PM Anton Khirnov wrote: > Quoting Frank Plowman (2024-04-06 15:46:09) > > 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

Re: [FFmpeg-devel] [PATCH v2] lavc/vvc: Error if SPS ID is duplicated within CVS

2024-04-06 Thread Anton Khirnov
Quoting Frank Plowman (2024-04-06 15:46:09) > 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 entir

Re: [FFmpeg-devel] [PATCH v2] lavc/vvc: Error if SPS ID is duplicated within CVS

2024-04-06 Thread Nuo Mi
On Sat, Apr 6, 2024 at 9:46 PM 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 encountering a > duplicated SPS ID (within t

[FFmpeg-devel] [PATCH v2] lavc/vvc: Error if SPS ID is duplicated within CVS

2024-04-06 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