[FFmpeg-user] intel quick sync with ffmpeg

[Jayram Moorkanikara Nageswaran]

Adding bitrate produced the same error as mentioned before.

Is there a quick way to check if ffmpeg, QSV and MFX have been properly
configured is working correctly ?

Sadly, the internal error "Error initializing an internal MFX session"
does'nt say much about the problem with my configuration.


On Mon, Feb 29, 2016 at 3:32 PM, Andy Furniss <adf.lists at gmail.com> wrote:

> Jayram Moorkanikara Nageswaran wrote:
>
>> Hi,
>>
>> My current system:
>> ***
>> OS: Ubuntu Linux  14.04 with 3.14.5-MSSr6 #1 SMP.
>> Hardware: Intel(R) Core(TM) i7-5557U CPU @ 3.10GHz
>> ***
>>
>> 1) I managed to complete the detailed instruction for installing intel
>> media sdk on generic Linux OS.
>> I followed the instruction given in
>> - https://ffmpeg.org/pipermail/ffmpeg-user/2015-October/028761.html
>> -
>>
>> https://software.intel.com/en-us/articles/how-to-setup-media-server-studio-on-secondary-os-of-linux
>>
>> 2) I also compiled the latest ffmpeg from github following the procedure
>> presented in
>> https://ffmpeg.org/pipermail/ffmpeg-user/2015-October/028761.html
>>
>> 3) I was testing compression of video camera feed using the command
>>
>> /opt/ffmpeg_qsv/bin/ffmpeg -f v4l2 -framerate 30 -video_size 640x480 -i
>>>>
>>> /dev/video0 -c:v h264_qsv out.mp4 -loglevel 1000000
>>
>> *I got the following error:*
>>
>> [h264_qsv @ 0x2e327e0] Error initializing an internal MFX session
>> Error while opening encoder for output stream #0:0 - maybe incorrect
>> parameters such as bit_rate, rate, width or height
>>
>
> You didn't specify bitrate/quality.
>
> There are some examples at the bottom of -
>
> https://github.com/drocon11/ffmpeg-qsv
>
>
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-- 

--

With Regards,

*Dr. Jayram Moorkanikara Nageswaran, Scientist*

www.braincorporation.com