[FFmpeg-devel] Piece of code to parallelize
michaelni at gmx.at
Thu Aug 22 02:00:33 CEST 2013
On Tue, Aug 20, 2013 at 11:01:42AM +0200, Thilo Borgmann wrote:
> Am 20.08.13 03:24, schrieb Michael Niedermayer:
> > On Mon, Aug 19, 2013 at 10:08:26PM -0300, LuizGuilherme CM wrote:
> >> actually I'm little lost too, but, I assume for all the things we talked,
> >> I'll use threads with loops restructuring and data dependences techniques.
> >> We talked about FFmpeg were already highly parallelized, and because of
> >> that I'm here, I'm spend some time looking into the code and didn't have a
> >> good result with it.
> >> In case of I can't work out with FFmpeg, I have to find something else.
> >>> Did you check
> >>> http://git.videolan.org/?p=ffmpeg.git;a=blob;f=doc/multithreading.txt
> >>> ;hb=HEAD<
> >> http://git.videolan.org/?p=ffmpeg.git;a=blob;f=doc/multithreading.txt;h=2b992fcbc53325577ad838dcf62519ff38493121;hb=HEAD
> >>> ?
> >> I hadn't checked but I will check it out. Tks
> > if you want to add multithreading support to some parts, also take a
> > look at
> > https://github.com/FFmpeg/FFmpeg/commit/a75529e81ea14c6d7c449e205aef97a0acb2645f
> > and
> > https://github.com/FFmpeg/FFmpeg/commit/83f97355927f8e5f343fc04039e658cadc5c8b39
> > these show the changes that simple codecs and filters needed for
> > multithreading support
> We should add these examples to doc/multithreading.txt.
sounds like a good idea
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
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