gst-inspect-1.0 vaapi gives 0 features on Ubuntu

Julien Isorce julien.isorce at gmail.com
Thu May 2 20:02:26 UTC 2019 

VA_INTEL_DEBUG=3 LIBVA_DRIVERS_PATH= /usr/lib/x86_64-linux-gnu/dri/
LIBVA_DRIVER_NAME=i965 vainfo

Report the issue there https://github.com/intel/libva/issues

-
Julien

On Thu, May 2, 2019 at 12:45 PM Saurabh Bora <saurabh9bora at gmail.com> wrote:

> Hi Julien,
> After I set the variables as suggested, I get following output on running
> vainfo command:
>
> libva info: VA-API version 1.3.0
> libva info: va_getDriverName() returns -1
> libva info: User requested driver 'i965'
> libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so
> libva info: Found init function __vaDriverInit_1_1
> libva error: /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so init failed
> libva info: va_openDriver() returns -1
> vaInitialize failed with error code -1 (unknown libva error),exit
>
> Regards,
> Saurabh Bora
>
> On Fri, May 3, 2019 at 12:49 AM Julien Isorce <julien.isorce at gmail.com>
> wrote:
>
>> Try:
>>
>> LIBVA_DRIVERS_PATH= /usr/lib/x86_64-linux-gnu/dri/ LIBVA_DRIVER_NAME=i965
>> vainfo
>>
>> -
>> Julien
>>
>> On Thu, May 2, 2019 at 12:06 PM Saurabh Bora <saurabh9bora at gmail.com>
>> wrote:
>>
>>> Hi Julien,
>>>
>>> Thanks! for your suggestion.
>>>
>>> I tried setting the variable LIBVA_DRIVER_NAME=i965
>>> Following that I ran the vainfo command and output is as follows:
>>> libva info: VA-API version 1.3.0
>>> libva info: va_getDriverName() returns -1
>>> libva info: User requested driver 'i965'
>>> libva info: Trying to open /opt/intel/mediasdk/lib64/i965_drv_video.so
>>> libva info: va_openDriver() returns -1
>>> vaInitialize failed with error code -1 (unknown libva error),exit
>>>
>>> Also, I ran the command: gst-inspect-1.0 vaapi
>>> I still get 0 features. Is there something else I need to do?
>>> I need to use hardware accelerated vaapi encoding elements and as they
>>> are unavailable, I am unable to do so.
>>>
>>> Regards,
>>> Saurabh Bora
>>>
>>> On Thu, May 2, 2019 at 11:48 PM Julien Isorce <julien.isorce at gmail.com>
>>> wrote:
>>>
>>>> Hi,
>>>>
>>>> Try LIBVA_DRIVER_NAME=i965 vainfo
>>>> or uninstall the intel media sdk ->
>>>> /opt/intel/mediasdk/lib64/iHD_drv_video.so
>>>>
>>>> I do not know why it defaults to media sdk, you can create an issue to
>>>> libva here https://github.com/intel/libva/issues
>>>> as this does not look like a gstreamer issue.
>>>>
>>>> Julien
>>>>
>>>>
>>>> On Thu, May 2, 2019 at 10:59 AM Saurabh Bora <saurabh9bora at gmail.com>
>>>> wrote:
>>>>
>>>>> Hi Experts!!
>>>>>
>>>>> Could anyone please explain why there are 0 features in
>>>>> gstreamer-vaapi plugin. Is it unavialable in my installed gsteramer-1.14.4
>>>>> version.
>>>>> Do I need to install any other specific version to be able to use
>>>>> gstreamer-vaapi elements?
>>>>>
>>>>> Any help would be appreciated.
>>>>>
>>>>> Regards,
>>>>> Saurabh Bora
>>>>>
>>>>> On Fri, Apr 26, 2019, 23:05 Saurabh Bora <saurabh9bora at gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> Please find output of below commands:
>>>>>> 1) dmesg | grep drm
>>>>>> --> No Output
>>>>>>
>>>>>> 2) ls /dev/dri/
>>>>>> -->by-path  card0  renderD128
>>>>>>
>>>>>> 3) ls /usr/lib/x86_64-linux-gnu/dri/
>>>>>> -->i915_dri.so        nouveau_dri.so        r200_dri.so
>>>>>> radeon_dri.so          swrast_dri.so
>>>>>> i965_dri.so        nouveau_drv_video.so  r300_dri.so
>>>>>> radeonsi_dri.so        vdpau_drv_video.so
>>>>>> i965_drv_video.so  nouveau_vieux_dri.so  r600_dri.so
>>>>>> radeonsi_drv_video.so  virtio_gpu_dri.so
>>>>>> kms_swrast_dri.so  nvidia_drv_video.so   r600_drv_video.so
>>>>>> s3g_drv_video.so       vmwgfx_dri.so
>>>>>>
>>>>>> 4)vainfo
>>>>>> -->libva info: VA-API version 1.3.0
>>>>>> libva info: va_getDriverName() returns -1
>>>>>> libva info: User requested driver 'iHD'
>>>>>> libva info: Trying to open /opt/intel/mediasdk/lib64/iHD_drv_video.so
>>>>>> libva info: Found init function __vaDriverInit_1_3
>>>>>> libva error: /opt/intel/mediasdk/lib64/iHD_drv_video.so init failed
>>>>>> libva info: va_openDriver() returns 18
>>>>>> vaInitialize failed with error code 18 (invalid parameter),exit
>>>>>>
>>>>>>
>>>>>> Regards,
>>>>>> Saurabh Bora
>>>>>>
>>>>>> On Fri, Apr 26, 2019 at 9:31 PM Julien Isorce <
>>>>>> julien.isorce at gmail.com> wrote:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> Can you provide output of:
>>>>>>>   dmesg | grep drm
>>>>>>>   ls /dev/dri/
>>>>>>>   ls /usr/lib/x86_64-linux-gnu/dri/
>>>>>>>   vainfo
>>>>>>>
>>>>>>> -
>>>>>>> Julien
>>>>>>>
>>>>>>>
>>>>>>> On Fri, Apr 26, 2019 at 8:41 AM Saurabh Bora <saurabh9bora at gmail.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Hi All,
>>>>>>>>
>>>>>>>> I have installed prebuilt binaries of gstreamer 14.4 on Ubuntu 18.04
>>>>>>>> It did not have gstreamer1.0-vaapi. Hence, I installed it using
>>>>>>>> command - sudo apt-get install gstreamer1.0-vaapi.
>>>>>>>> Now, when I run the following command, I get output stating 0
>>>>>>>> features:
>>>>>>>> gst-inspect-1.0 vaapi
>>>>>>>>
>>>>>>>>
>>>>>>>> //-------------------------------------------------------------------------------------
>>>>>>>> Plugin Details:
>>>>>>>>   Name                     vaapi
>>>>>>>>   Description              VA-API based elements
>>>>>>>>   Filename
>>>>>>>>  /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstvaapi.so
>>>>>>>>   Version                  1.14.1
>>>>>>>>   License                  LGPL
>>>>>>>>   Source module            gstreamer-vaapi
>>>>>>>>   Source release date      2018-05-17
>>>>>>>>   Binary package           gstreamer-vaapi
>>>>>>>>   Origin URL
>>>>>>>> http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer
>>>>>>>>
>>>>>>>>
>>>>>>>>   0 features:
>>>>>>>>
>>>>>>>> //----------------------------------------------------------------------------------------------------------------------
>>>>>>>>
>>>>>>>> I expected output stating features such as vaapivp8enc,
>>>>>>>> vaapivp8dec, etc.
>>>>>>>> Could anyone please help me understand the reason behind this?
>>>>>>>>
>>>>>>>> --
>>>>>>>> Thanks and Regards,
>>>>>>>> Saurabh Bora
>>>>>>>>
>>>>>>>> PH NO : 7038166900
>>>>>>>> EMAIL : saurabh9bora at gmail.com
>>>>>>>>              saurabh9bora at outlook.com
>>>>>>>> _______________________________________________
>>>>>>>> gstreamer-devel mailing list
>>>>>>>> gstreamer-devel at lists.freedesktop.org
>>>>>>>> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> gstreamer-devel mailing list
>>>>>>> gstreamer-devel at lists.freedesktop.org
>>>>>>> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Thanks and Regards,
>>>>>> Saurabh Bora
>>>>>>
>>>>>> PH NO : 7038166900
>>>>>> EMAIL : saurabh9bora at gmail.com
>>>>>>              saurabh9bora at outlook.com
>>>>>>
>>>>>
>>>
>>> --
>>> Thanks and Regards,
>>> Saurabh Bora
>>>
>>> PH NO : 7038166900
>>> EMAIL : saurabh9bora at gmail.com
>>>              saurabh9bora at outlook.com
>>>
>>
>
> --
> Thanks and Regards,
> Saurabh Bora
>
> PH NO : 7038166900
> EMAIL : saurabh9bora at gmail.com
>              saurabh9bora at outlook.com
>
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