[FFmpeg-devel] [PATCH] swr: remove another forgotten division in DSP function.

Ronald S. Bultje rsbultje at gmail.com
Sat Jun 21 23:09:29 CEST 2014


---
 libswresample/resample_template.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/libswresample/resample_template.c b/libswresample/resample_template.c
index bf21c9c..db208e3 100644
--- a/libswresample/resample_template.c
+++ b/libswresample/resample_template.c
@@ -158,8 +158,6 @@ int RENAME(swri_resample_linear)(ResampleContext *c,
     int dst_index;
     int index= c->index;
     int frac= c->frac;
-    int dst_incr_frac= c->dst_incr % c->src_incr;
-    int dst_incr=      c->dst_incr / c->src_incr;
     int sample_index = index >> c->phase_shift;
 
     index &= c->phase_mask;
@@ -179,8 +177,8 @@ int RENAME(swri_resample_linear)(ResampleContext *c,
         val += (v2 - val) * (FELEML) frac / c->src_incr;
         OUT(dst[dst_index], val);
 
-        frac += dst_incr_frac;
-        index += dst_incr;
+        frac += c->dst_incr_mod;
+        index += c->dst_incr_div;
         if (frac >= c->src_incr) {
             frac -= c->src_incr;
             index++;
-- 
1.8.5.5



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