[FFmpeg-devel] [PATCH] h264: fix poc values after reset mmco (broken by adedd840e)

[Jeff Downs]

On Sat, 8 Sep 2012, Michael Niedermayer wrote:

> > @@ -690,6 +694,8 @@ int ff_h264_decode_ref_pic_marking(H264Context *h, GetBitContext *gb){
> >                          return -1;
> >                      }*/
> >                  }
> > +                if (opcode == MMCO_RESET)
> > +                    s->current_picture_ptr->mmco_reset = 1;
> >                  if(opcode==MMCO_SHORT2LONG || opcode==MMCO_LONG2UNUSED || opcode==MMCO_LONG || opcode==MMCO_SET_MAX_LONG){
> >                      unsigned int long_arg= get_ue_golomb_31(gb);
> >                      if(long_arg >= 32 || (long_arg >= 16 && !(opcode == MMCO_SET_MAX_LONG && long_arg == 16) && !(opcode == MMCO_LONG2UNUSED && FIELD_PICTURE))){
> > -- 
> 
> If iam not missing something then this can cause a race in case of
> frame multithreading

You likely are not missing anything. I am not as familiar with the frame 
multithreading.  I'll revisit.