[FFmpeg-devel] [PATCH 2/2] add libyami.cpp for h264 decoding by libyami

Jean-Baptiste Kempf jb at videolan.org
Wed Jan 14 19:53:03 CET 2015


On 14 Jan, Ronald S. Bultje wrote :
> He specifically mentioned that yami supports (in addition to things ffmpeg
> already does) hardware h264 encoding, hardware vp8 decoding/decoding,
> hardware vp9 decoding and hardware jpeg encoding/decoding (all based on
> vaapi as underlying api).

Well, first, I really doubt that the Intel chips actually have VP8 and
VP9 encoding in hardware and not in an software driver. Actually I'm
quite sure they don't.

Then, adding 3 encoders to the VAAPI code directly in FFmpeg seems way
better than adding yet another library, that will be unmaintained, buggy
and riddled with security issues.

I don't understand this new fetichism of adding external dependencies to
FFmpeg, because we can.

With my kindest regards,

-- 
Jean-Baptiste Kempf
http://www.jbkempf.com/ - +33 672 704 734
Sent from my Electronic Device


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