Author: faust3 Date: Sat Jul 4 17:04:59 2009 New Revision: 4594 Log: replace division with shift Modified: wmapro/wmaprodec.c Modified: wmapro/wmaprodec.c ============================================================================== --- wmapro/wmaprodec.c Sat Jul 4 12:33:24 2009 (r4593) +++ wmapro/wmaprodec.c Sat Jul 4 17:04:59 2009 (r4594) @@ -441,7 +441,7 @@ static av_cold int decode_init(AVCodecCo /** calculate subwoofer cutoff values */ for (i=0;i< s->num_possible_block_sizes;i++) { int block_size = s->samples_per_frame >> i; - int cutoff = (440*block_size + 3*s->avctx->sample_rate/2 - 1) + int cutoff = (440*block_size + 3 * (s->avctx->sample_rate >> 1) - 1) / s->avctx->sample_rate; s->subwoofer_cutoffs[i] = av_clip(cutoff,4,block_size); }