[gst-devel] pipeline for VDPAU

lonkaji lonkaji at gmail.com
Mon Nov 22 11:55:03 CET 2010


Hi,

I tried with an intel video card without success too :(

gst-launch-0.10 filesrc location=/home/alex/big.mp4 ! qtdemux ! vaapidecode
! vaapisink
libva: libva version 0.31.1
libva: va_getDriverName() returns 0
libva: Trying to open /usr/lib/dri/i965_drv_video.so
libva: va_openDriver() returns 0
Setting pipeline to PAUSED ...
libva: libva version 0.31.1
libva: va_getDriverName() returns 0
libva: Trying to open /usr/lib/dri/i965_drv_video.so
libva: va_openDriver() returns 0
Pipeline is PREROLLING ...
gst-launch-0.10: i965_avc_ildb.c:621: i965_avc_ildb_decode_init: Assertion
`avc_ildb_context->urb.cs_start + avc_ildb_context->urb.num_cs_entries *
avc_ildb_context->urb.size_cs_entry <= ((((&i965->intel)->device_id ==
0x0042) || ((&i965->intel)->device_id == 0x0046)) ? 1024 :
(((&i965->intel)->device_id == 0x2E02 || (&i965->intel)->device_id == 0x2E12
|| (&i965->intel)->device_id == 0x2E22 || (&i965->intel)->device_id ==
0x2E32) || ((&i965->intel)->device_id == 0x2A42)) ? 384 : 256)' failed.
zsh: abort      gst-launch-0.10 filesrc location=/home/alex/big.mp4 !
qtdemux ! vaapidecode !

I really don't understand where is my mistake!
Thanks in advance for any help.

Regards,

On Thu, Nov 18, 2010 at 10:09 AM, Gwenole Beauchesne <
gbeauchesne at splitted-desktop.com> wrote:

> Hi,
>
> On Wed, 17 Nov 2010, lonkaji wrote:
>
> > I'm currently trying to get gstreamer-vaapi working but I still can't
> watch a movie accelerated by GPU :(
> > gst-launch filesrc location=/home/alex/big.mp4 ! qtdemux ! vaapidecode !
> vaapisink
> > product a lot of:
> > decoding to PIC_FMT_NONE is not supported
> > decode_slice_header error
> > no frame!
>
> You either don't have a recent enough FFmpeg (>= 0.6.x or 2010/01/16 IIRC)
> or have not built it with VA-API support.
>
> Regards,
> Gwenole.
>
>
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