[MPlayer-dev-eng] [PATCH]Fix decoding with -vc ffvc1vdpau

[Reimar Döffinger]

On Thu, Feb 26, 2009 at 01:58:32AM +0100, Carl Eugen Hoyos wrote:
> Index: libmpcodecs/vd_ffmpeg.c
> ===================================================================
> --- libmpcodecs/vd_ffmpeg.c	(revision 28734)
> +++ libmpcodecs/vd_ffmpeg.c	(working copy)
> @@ -916,7 +916,7 @@
>          avctx->draw_horiz_band = draw_slice;
>          mp_msg(MSGT_DECVIDEO, MSGL_INFO, MSGTR_MPCODECS_XVMCAcceleratedMPEG2);
>          assert(ctx->do_dr1);//these are must to!
> -        assert(ctx->do_slices); //it is (vo_)ffmpeg bug if this fails
> +        assert(!IMGFMT_IS_XVMC(imgfmt) || ctx->do_slices);
>          avctx->slice_flags=SLICE_FLAG_CODED_ORDER|SLICE_FLAG_ALLOW_FIELD;
>      }
>      return selected_format;

In light of future changes in FFmpeg, I'd suggest juat setting both
do_dr1 and do_slices to 1 one.
The next step would then be to remove the other special-cases that sets
do_dr1 based on CODEC_CAP_HWACCEL_VDPAU (if that does not work it needs
to be fixed).