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QSV hardware accelerated decoding can not work properly

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QSV hardware accelerated decoding can not work properly

Postby luckybordon » Fri Jul 22, 2016 3:43 am

Hello, we are testing the hardware acceleration decoding function of ffmpeg, but we didn't find the acceleration effect.

Our test environment is as follows:
ffmpeg version: the offical 64-bit static for windows
https://ffmpeg.zeranoe.com/builds/win64 ... static.zip

OS: Win2008 x64
CPU: Intel i7 4770K with iGPU driver
GPU: Nvidia Geforce GTX 750 Ti with 368.81 driver

Hardware accelerated decoding command:
ffmpeg.exe -hwaccel qsv -threads 4 -i D:\VideoFile\x264.mkv -f null - -benchmark

[the command line result]

[the gpu-z snapshot]
Posts: 3
Joined: Fri Jul 22, 2016 1:52 am

Re: QSV hardware accelerated decoding can not work properly

Postby llogan » Wed Aug 03, 2016 7:00 pm

I recommend asking the Zeranoe ffmpeg forum.
Get an answer more quickly by providing your actual ffmpeg command and the complete console output. Use the code button to format your command and output or your question will be ignored.
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