gst-inspect-1.0 vaapi gives 0 features on Ubuntu
Saurabh Bora
saurabh9bora at gmail.com
Thu May 2 19:45:43 UTC 2019
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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