[FFmpeg-user] intel quick sync with ffmpeg
adf.lists at gmail.com
Tue Mar 1 00:32:27 CET 2016
Jayram Moorkanikara Nageswaran wrote:
> 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
> 2) I also compiled the latest ffmpeg from github following the procedure
> presented in
> 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 -
More information about the ffmpeg-user