[FFmpeg-devel] [PATCH] speeding up qt-faststart

Jan Ehrhardt phpdev at ehrhardt.nl
Mon Oct 1 09:15:36 CEST 2012

Michael Niedermayer in gmane.comp.video.ffmpeg.devel (Sun, 30 Sep 2012
21:54:20 +0200):
>On Sun, Sep 30, 2012 at 07:57:52PM +0200, Jan Ehrhardt wrote:
>> Changes to qt-faststart.c are below. c is not ny native language,
>> so could somebody check the diff and commit it?
>you forgot a free() and its better not to allocate more than needed
>ive fixed them and applied the patch

Thanks. I tested your 3 patches on my sample file and the speedup was a
little bit more. From 1575 seconds to 3.85 to about 3.6 ...


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