swr: use &~15

Idea-by: reimar (and ubitux on IRC)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-06-12 10:28:40 +02:00
parent 4289b6690d
commit c8553bea9e
1 changed files with 1 additions and 1 deletions

View File

@ -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>>4)<<4;
off = len&~15;
av_assert1(off>=0);
av_assert1(off<=len);
if(off>0){