On Wed, Jan 27, 2016 at 10:20 AM, Matthieu Bouron <matthieu.bou...@gmail.com > wrote:
> > > On Tue, Jan 26, 2016 at 10:10 PM, Michael Niedermayer < > mich...@niedermayer.cc> wrote: > >> On Tue, Jan 26, 2016 at 08:49:06PM +0100, Matthieu Bouron wrote: >> > On Tue, Jan 26, 2016 at 6:04 PM, Michael Niedermayer >> <mich...@niedermayer.cc >> > > wrote: >> > >> > > On Tue, Jan 26, 2016 at 05:15:37PM +0100, Matthieu Bouron wrote: >> > > > From: Matthieu Bouron <matthieu.bou...@stupeflix.com> >> > > > >> > > > --- >> > > > >> > > > From random 3264x2448 jpegs, scan data copy on a Nexus5 goes from >> [15, >> > > 28]ms to [3, 12]ms. >> > > >> > > breaks https://trac.ffmpeg.org/raw-attachment/ticket/1527/24bpp.mov >> > > >> > >> > Thanks for finding this. >> > Fixed in the attached patch. >> > >> > [...] >> >> > mjpegdec.c | 50 ++++++++++++++++++++++++++++++++++++++++---------- >> > 1 file changed, 40 insertions(+), 10 deletions(-) >> > 9335d6703c59c78c861a3e3099866159fc68afe6 >> 0001-lavc-mjpegdec-speed-up-scan-data-copy.patch >> > From d0a2808be8393dc7c2d813d08fc0e4518d0f2bd9 Mon Sep 17 00:00:00 2001 >> > From: Matthieu Bouron <matthieu.bou...@stupeflix.com> >> > Date: Tue, 26 Jan 2016 17:15:37 +0100 >> > Subject: [PATCH] lavc/mjpegdec: speed up scan data copy >> >> seems to work with the files i tried >> > > I will wait a few more hours (7h~) and if nobody objects I will push the > patch. > Pushed. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
