[Libav-user] ffmpeg CUDA acceleration

Alberto Perdomo GarcĂ­a alberto at videntifier.com
Fri Jun 26 08:15:42 EEST 2020


I am trying to use the ffmpeg CUDA hardware acceleration to decode videos
through API, not command line. I have read different information that
states that in the most recent version, the hardware accelerated decoder is
chosen automatically if it is available (If the gpu card is supported and
so on) but it is not working for me, and I have a supported card.

I have build ffmpeg successfully enabling CUDA, following the original
documentation, so I might need some help on this. The main question is: How
do I use ffmpeg hardware acceleration decoder through API?

Thanks in advance and best regards,
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