On Wed, Jan 27, 2016 at 8:28 PM, Matthieu Bouron <matthieu.bou...@gmail.com> wrote: > 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.
This broke building on msvc, ssize_t is not available there. - Hendrik _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel