On Tue, 31 Oct 2017 at 01:42 Kieran Kunhya <kier...@obe.tv> wrote: > On Tue, 24 Oct 2017 at 00:56 Carl Eugen Hoyos <ceffm...@gmail.com> wrote: > >> 2017-10-24 1:43 GMT+02:00 Niki Bowe <nbowe-at-google....@ffmpeg.org>: >> > On Thu, Oct 19, 2017 at 3:39 PM, Carl Eugen Hoyos <ceffm...@gmail.com> >> > wrote: >> >> >> Does the patch have a measurable speed impact? >> >> >> > Is there a standard set of benchmarks I can run? >> > >> > For typical videos the speed impact is small, due to NALU fitting in >> cache, >> > but for videos with many large NALUs there can be some slowdown. >> >> (5% overall slowdown would make every patch unacceptable >> but I doubt this is the case.) >> >> Use the TIMER makros from libavutil/timer.h, put them around all >> calls to ff_h2645_extract_rbsp(). >> > > Related to https://trac.ffmpeg.org/ticket/6789, we see huge memory > allocations in this code so if this patch fixes, it should be committed > irrespective of any speed loss. > > Kieran >
I confirm this patch fixes ticket 6789. Kieran _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel