gst-inspect-1.0 vaapi gives 0 features on Ubuntu

Saurabh Bora saurabh9bora at gmail.com
Thu May 2 17:59:43 UTC 2019


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
>
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