hardware accelerators

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xxwy89
Posts: 2
Joined: Tue Jul 31, 2012 8:26 am

hardware accelerators

Post by xxwy89 » Fri Aug 03, 2012 6:46 am

in a document,i know that there is hardware accelerations in h264's decoder, anyone know where the detail code is ?

rogerdpack
Posts: 1877
Joined: Fri Aug 05, 2011 9:56 pm

Re: hardware accelerators

Post by rogerdpack » Fri Aug 03, 2012 3:34 pm

libavcodec/dxva2_h264.c
https://github.com/FFmpeg/FFmpeg/blob/m ... ec/dxva2.c

except I've heard it's very tricky to actually use:
https://lists.ffmpeg.org/pipermail/ffmp ... 06600.html

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