On 09/07/2016 10:06 AM, Leandro Raffo wrote:
Do the ffmpeg libraries expose hardware encoding capabilities? (I'm
mainly looking for NVENC). I've been looking at the ffmpeg source code
for a bit now, but I cannot find where it is implemented, although I
could encode directly with the executable (I compiled), hope I get
some kind of response this time, I'm sorry if my mails are too
newbie/dumb for this mail list but I want to learn to use the ffmpeg
api libraries and I'm going at a snail's pace :).
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Yes, you need to have the NVidia Video SDK when you build.
./configure --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg --incdir=/usr/include/ffmpeg --libdir=/usr/lib64
--mandir=/usr/share/man --extra-cflags=-I../Video_Codec_SDK_7.0.1/Samples/common/inc [...] --enable-nvenc [...] blah blah blah
The path --extra-cflags=-I is to the nvEncodeAPI.h file needed and
--enable-nvenc adds the h.264 encoder
See ./libavcodec/nvenc.c
Thanks
cco
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