Re: [FFmpeg-devel] [PATCH] aacenc_utils: Use temporary variable.

2016-03-08 Thread Reimar Döffinger
On Tue, Mar 08, 2016 at 10:45:41PM +, Rostislav Pehlivanov wrote: > On 6 March 2016 at 20:26, Reimar Döffinger 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

Re: [FFmpeg-devel] [PATCH] aacenc_utils: Use temporary variable.

2016-03-08 Thread Rostislav Pehlivanov
On 6 March 2016 at 20:26, Reimar Döffinger 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-o