[FFmpeg-devel] Parallelizing MPEG encoding with MPI
Sun Dec 7 04:10:26 CET 2008
Andreas Simbuerger <simi at osaft.eu> writes:
> Greetings everybody!
> I'm currently working on a programming exercise for my diploma at the
> University of Passau. We try to enhance MPEG encoding by introducing
> parallelism on GOP encoding with the MPI libraries.
Interesting. I did some experiments along those lines a few years
ago. If you search the archives from 2004 or 2005 you might find some
source code. It's probably quite rotten by now...
> I was looking for the implementation of
> int avcodec_encode_video(AVCodecContext *avctx, uint8_t *buf,
> int buf_size, const AVFrame *pict);
> which is declared in avcodec.h
> This is kinda embarassing to me, because even with using a text search
> over all source files i could not find the implementation of this
> header. Nevertheless it is used within the encoding loop in ffmpeg.c.
> So my question is... where can i find the implementation of this
Search again. I can assure you it's there.
mans at mansr.com
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