[FFmpeg-devel] [PATCH v2] libavcodec/hevc_filter: support for all skip_loop_filter levels

Stefan _ sfan5 at live.de
Sun Dec 3 21:58:18 EET 2017

On 01.12.2017 at 17:45 Michael Niedermayer wrote:
> AVDISCARD_NONREF is about frames which are not referenced by any other
> doesnt ff_hevc_frame_nb_refs() produce the number of references curently
> aka the other end of the reference arrows ?

Yes, that sounds right.

I've revised the patch to check for *_N NAL unit types instead (which 
should be equivalent to H.264's nal_idc == 0) and to skip not only 
deblock, but also SAO.

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