[FFmpeg-cvslog] swresample: reuse COMMON_CORE asm where possible
James Almer
git at videolan.org
Tue Mar 18 16:22:51 CET 2014
ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Tue Mar 18 00:00:30 2014 -0300| [3d48cbc56ce778c0be7b080d35b859dc0ac0c853] | committer: Michael Niedermayer
swresample: reuse COMMON_CORE asm where possible
Signed-off-by: James Almer <jamrial at gmail.com>
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3d48cbc56ce778c0be7b080d35b859dc0ac0c853
---
libswresample/resample_template.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/libswresample/resample_template.c b/libswresample/resample_template.c
index bdb038a..f11053d 100644
--- a/libswresample/resample_template.c
+++ b/libswresample/resample_template.c
@@ -152,6 +152,7 @@ int RENAME(swri_resample)(ResampleContext *c, DELEM *dst, const DELEM *src, int
}else if(sample_index < 0){
for(i=0; i<c->filter_length; i++)
val += src[FFABS(sample_index + i)] * (FELEM2)filter[i];
+ OUT(dst[dst_index], val);
}else if(c->linear){
FELEM2 v2=0;
for(i=0; i<c->filter_length; i++){
@@ -159,14 +160,18 @@ int RENAME(swri_resample)(ResampleContext *c, DELEM *dst, const DELEM *src, int
v2 += src[sample_index + i] * (FELEM2)filter[i + c->filter_alloc];
}
val+=(v2-val)*(FELEML)frac / c->src_incr;
+ OUT(dst[dst_index], val);
}else{
+#ifdef COMMON_CORE
+ COMMON_CORE
+#else
for(i=0; i<c->filter_length; i++){
val += src[sample_index + i] * (FELEM2)filter[i];
}
+ OUT(dst[dst_index], val);
+#endif
}
- OUT(dst[dst_index], val);
-
frac += dst_incr_frac;
index += dst_incr;
if(frac >= c->src_incr){
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