2018-03-09 0:26 GMT+01:00, Mark Burton <mwjbur...@gmail.com>: > From 9c3cb06bb869e33daaf0c0dacfb4fa66d18a5722 Mon Sep 17 00:00:00 2001 > From: mwjburton <mwjbur...@gmail.com> > Date: Thu, 8 Mar 2018 22:58:31 +0000 > Subject: [PATCH] libavformat/movenc : Change MOV_TIMESCALE from 1000 to 600 > > Changing the MOV_TIMESCALE value from 1000 to 600 results in > files that seek accurately in professional Quicktime software. This is > due to the fact 600 is cleanly divisible by more frame rates than 1000, for > example 24fps and 30fps. The Quicktime specification default is set to 600 > for this reason. When set to 1000 seeking can be inaccurate for these fame > rates. > > --- > libavformat/movenc.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libavformat/movenc.h b/libavformat/movenc.h > index ca2a9c9722..b7fc2c029d 100644 > --- a/libavformat/movenc.h > +++ b/libavformat/movenc.h > @@ -29,7 +29,7 @@ > > #define MOV_FRAG_INFO_ALLOC_INCREMENT 64 > #define MOV_INDEX_CLUSTER_SIZE 1024 > -#define MOV_TIMESCALE 1000 > +#define MOV_TIMESCALE 600
This breaks fate, our regression testing suite (my mistake). To download the test-suite: $ make SAMPLES=fate-suite fate-rsync $ make SAMPLES=fate-suite GEN=1 fate This changes the values for fate, then commit again with: $ git commit tests libavformat Sorry, Carl Eugen _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel