[FFmpeg-cvslog] swr: replace /16 by >>4

[Reimar Döffinger]

On 12 Jun 2012, at 04:27, git at videolan.org (Michael Niedermayer) wrote:

> ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Tue Jun 12 03:08:02 2012 +0200| [4289b6690d7af672e6c8b6e43e965337959a7a66] | committer: Michael Niedermayer
> 
> swr: replace /16 by >>4
> 
> Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> 
>> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4289b6690d7af672e6c8b6e43e965337959a7a66
> ---
> 
> libswresample/audioconvert.c |    2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/libswresample/audioconvert.c b/libswresample/audioconvert.c
> index c531356..3663bb1 100644
> --- a/libswresample/audioconvert.c
> +++ b/libswresample/audioconvert.c
> @@ -175,7 +175,7 @@ int swri_audio_convert(AudioConvert *ctx, AudioData *out, AudioData *in, int len
>     //FIXME optimize common cases
> 
>     if(ctx->simd_f && !ctx->ch_map){
> -        off = len/16 * 16;
> +        off = (len>>4)<<4;

Hm, why not & ~15?