[Nouveau] Errors during vdpau mpeg2 decoding

[Ilia Mirkin]

Hi Maarten,

I'm seeing these prints, which feel like they're accompanied by bad frames:

0x7f7fcb29ab70 is not a real ref: -0.011 72712/72709  0% 35%  1.0% 0 0

This comes from

      if (dec->refs[idx].vidbuf != refs[i]) {
         debug_printf("%p is not a real ref\n", refs[i]);
         // FIXME: Maybe do m2mf copy here if a application really
depends on it?
         continue;
      }

Can you explain what this means, and what the fixme is referring to?

  -ilia