Bug 99542

Hi, can you describe how to reproduce this?

(In reply to Marek Olšák from comment #1)
> Hi, can you describe how to reproduce this?

It seems you need current mpv either release or git.

I just tried a year old mpv and that doesn't show the issue.

Easy to produce for me just mpv --vo=vdpau somevid results in the logging to stderr.

*** Bug 99579 has been marked as a duplicate of this bug. ***

Same here on Carizzo. I've tested with mpv version 0.18, 0.22 and 0.23. With all of them I get the r600_texture_transfer_map error. VLC version 2.2.4 and mplayer 1.3.0 are working fine.

Just to copy over some info from bug 99579:
- VLC seems unaffected with VDPAU decoding (I used cvlc).
- mpv 0.23.0 from Debian testing triggers this with either VA-API or VDPAU (see bug 99579, comment #0 for detailed version information and the full stack used by myself).
- I can only prevent this with setting both --hwdec=no and --vo to something other than "vaapi" or "vdpau".

I can confirm, that reverting 7b32ae4df5bc19c378598d6a950a6019fa64ece6 fixes the issue for me (thus I'm marking this bug as bisected).

Same here on a 280x with mpv 0.23 and mesa-git & llvm-svn from yesterday (it's been like this for maybe 2 weeks or 3).

It's a bug in mpv. It calls vlVdpOutputSurfacePutBitsNative with a zero-area destination_rect.

I'm really glad I haven't reverted the Mesa commit. The workaround is on mesa-dev:
"vdpau: skip vlVdpOutputSurfacePutBitsNative with a zero-area rectangle"

(In reply to Marek Olšák from comment #7)
> It's a bug in mpv. It calls vlVdpOutputSurfacePutBitsNative with a zero-area
> destination_rect.
> 
> I'm really glad I haven't reverted the Mesa commit. The workaround is on
> mesa-dev:
> "vdpau: skip vlVdpOutputSurfacePutBitsNative with a zero-area rectangle"

I can confirm, that the patch on the mailing list suppresses these errors as well.

Fix commited to master:

commit 0561b3c75af2e4bb216b686bf62ae9d89c584dc8
Author: Marek Olšák <marek.olsak@amd.com>
Date:   Sun Feb 12 15:48:48 2017 +0100

    vdpau: skip vlVdpOutputSurfacePutBitsNative with a zero-area rectangle
    
    This prevents errors:
    "EE r600_texture.c:1571 r600_texture_transfer_map - failed to create
     temporary texture to hold untiled copy"
    
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99542
    
    Tested-by: Kai Wasserbäch <kai@dev.carbon-project.org>
    Reviewed-by: Kai Wasserbäch <kai@dev.carbon-project.org>
    Reviewed-by: Christian König <christian.koenig@amd.com>