[FFmpeg-devel] [PATCH] aacenc_utils: Use temporary variable.
atomnuker at gmail.com
Tue Mar 8 23:45:41 CET 2016
On 6 March 2016 at 20:26, Reimar Döffinger <Reimar.Doeffinger at gmx.de> wrote:
> This ensures gcc does not create unnecessary
> loads or stores and possibly even does not vectorize
> the negation.
> Speeds up mp3 to aac transcoding with default settings
> by 10% when using "gcc (Debian 5.3.1-10) 5.3.1 20160224".
> Signed-off-by: Reimar Döffinger <Reimar.Doeffinger at gmx.de>
Nice, tested it and it does give a speedup.
LGTM, apply whenever you have the time
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