[Bug 4165] Review Request: nvidia-video-codec-sdk - Hardware accelerated video encode and decode

RPM Fusion Bugzilla noreply at rpmfusion.org
Fri Aug 5 12:57:47 CEST 2016


https://bugzilla.rpmfusion.org/show_bug.cgi?id=4165

--- Comment #3 from Nicolas Chauvet <kwizart at gmail.com> 2016-08-05 12:57:47 CEST ---
Apparently ffmpeg upstream doesn't consider nvEncodeAPI.h to be nonfree since
it doesn't trigger the --enable-nonfree flag in ffmpeg.
But to download the header you need to agree with this particular nvidia
license and be registered to download the sdk. So I wonder if we even are
allowed to redistribute the non-modified source code.

Why are you using nvenc-devel as the produced package name ? Instead of the
plain nvidia-video-codec-sdk ?

At runtime, you will need the xorg-x11-drv-nvidia-cuda package (and the nvidia
card recent enought for the feature).
Can you post a ldd output of your build of libavcodec.so to verify the linked
libraries ?

To be fully enabled, the nvenc feature in ffmpeg would also requires cuda, but
that can be built without it.

I would be more confortable if we could have it enabled in a ffmpeg-nonfree and
eventually a special ffmpeg-cuda

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