[FFmpeg-devel] [PATCH] av_samples_copy: always use memmove.
michaelni at gmx.at
Fri Jul 13 20:10:00 CEST 2012
On Fri, Jul 13, 2012 at 08:00:37PM +0200, Nicolas George wrote:
> On any reasonable implementation, the cost of memmove over memcpy
> is a test to decide the direction. Doing the test and calling memcpy
> is just as expensive.
well its different for planar formats 1 vs many tests but
iam fine with the simpler code if you benchmarked/checked that at
least gnu libc memmove really uses a memcpy equivalent if it can
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