From 2b58c9c945f7aa2062cbdd204d51949a225b3480 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 15 Apr 2014 06:35:35 +0200 Subject: swresample/resample_template: try to consider src_size more exactly This should avoid slight differences in the output causes by input size alignment differences between archs Signed-off-by: Michael Niedermayer --- libswresample/resample_template.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'libswresample') diff --git a/libswresample/resample_template.c b/libswresample/resample_template.c index a627f11..f42846a 100644 --- a/libswresample/resample_template.c +++ b/libswresample/resample_template.c @@ -106,7 +106,9 @@ int RENAME(swri_resample)(ResampleContext *c, DELEM *dst, const DELEM *src, int if(compensation_distance == 0 && c->filter_length == 1 && c->phase_shift==0){ int64_t index2= (1LL<<32)*c->frac/c->src_incr + (1LL<<32)*index; int64_t incr= (1LL<<32) * c->dst_incr / c->src_incr; - dst_size= FFMIN(dst_size, (src_size-1-index) * (int64_t)c->src_incr / c->dst_incr); + int new_size = (src_size * (int64_t)c->src_incr - frac + c->dst_incr - 1) / c->dst_incr; + + dst_size= FFMIN(dst_size, new_size); for(dst_index=0; dst_index < dst_size; dst_index++){ dst[dst_index] = src[index2>>32]; -- cgit v1.1