Rémi Denis-Courmont wrote, on 11/09/14 20:46:
tags 761165 + moreinfo
thanks
Hello,
Le 2014-09-11 13:11, Arthur Marsh a écrit :
[00007fffbc001268] vdpau_display vout display error: bitmap surface
creation failure: The size of a supplied object does not match the
object it is being used with. For example, a VdpVideoMixer is
configured to process VdpVideoSurface objects of a specific size.
If presented with a VdpVideoSurface of a different size, this error
will be raised.
That's VdpBitmapSurfaceCreate() failing with error
VDP_STATUS_INVALID_SIZE. Consequently, OSD and subtitles will fail.
That error does not make much sense in this context; this is probably a
bug in the VDPAU driver.
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffc2200700 (LWP 4213)]
0x0000000000000000 in ?? ()
(gdb) bt
#0 0x0000000000000000 in ?? ()
#1 0x00007fffc7191df7 in pipe_sampler_view_reference (view=0x0,
ptr=<optimized out>)
at ../../../../../src/gallium/auxiliary/util/u_inlines.h:151
#2 destroy_video_buffer_private (private=0x7fffcc01acc0)
at ../../../../../src/gallium/auxiliary/vl/vl_mpeg12_decoder.c:103
#3 0x00007fffc71ada58 in vl_video_buffer_set_associated_data (
destroy_associated_data=0x0, associated_data=0x0, vcodec=0x0,
vbuf=0x7fffcc01d560)
at ../../../../../src/gallium/auxiliary/vl/vl_video_buffer.c:200
#4 vl_video_buffer_destroy (buffer=0x7fffcc01d560)
at ../../../../../src/gallium/auxiliary/vl/vl_video_buffer.c:265
#5 0x00007fffc71f76ba in vlVdpVideoSurfaceDestroy (surface=5)
at ../../../../../../src/gallium/state_trackers/vdpau/surface.c:139
That too looks a lot like (another but possibly related) bug in the
VDPAU driver.
If you can, try to play the same DVD with another graphic card and a
different VDPAU driver (e.g. the NVIDIA proprietary blob). Otherwise I
will need a legal sample file. If that is also not possible, I will have
to assume this is a Mesa driver bug and advise Debian Multimedia to
reassign.
I noticed that the bug report didn't include any vdpau related package
versions nor video card details.
dpkg -l|grep vdpau
returned:
ii libvdpau-dev:amd64 0.7-2
amd64 Video Decode and Presentation API for Unix
(development files)
ii libvdpau-doc 0.7-2
all Video Decode and Presentation API for Unix
(documentation)
ii libvdpau-va-gl1:amd64 0.3.4-1+b1
amd64 VDPAU driver with OpenGL/VAAPI backend
ii libvdpau1:amd64 0.7-2
amd64 Video Decode and Presentation API for Unix
(libraries)
ii mesa-vdpau-drivers:amd64 10.2.6-1
amd64 Mesa VDPAU video acceleration drivers
ii mesa-vdpau-drivers-dbg:amd64 10.2.6-1
amd64 Debugging symbols for the Mesa VDPAU video
acceleration drivers
ii vdpau-va-driver:amd64 0.7.4-3
amd64 VDPAU-based backend for VA API
ii vdpauinfo 0.1-1
amd64 Video Decode and Presentation API for Unix
(vdpauinfo utility)
and the video card is reported as:
Chipset: "ATI Radeon HD3850" (ChipID = 0x9505)
I will investigate getting an NVIDIA card to see if the problem can be
reproduced with it.
Regards,
Arthur.
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