swr: use &~15

Idea-by: reimar (and ubitux on IRC) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago · c8553bea9e
parent 4289b6690d
commit c8553bea9e
1 changed files with 1 additions and 1 deletions
--- 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>>4)<<4;
+        off = len&~15;
        av_assert1(off>=0);
        av_assert1(off<=len);
        if(off>0){