[vlc-commits] avcodec: avoid duplicate vlc_CPU() call

[Rémi Denis-Courmont]

vlc | branch: master | Rémi Denis-Courmont <remi at remlab.net> | Sat Oct 13 14:51:48 2012 +0300| [18d7c9713c4b42368789961af6bc6345ce1fc6f9] | committer: Rémi Denis-Courmont

avcodec: avoid duplicate vlc_CPU() call

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=18d7c9713c4b42368789961af6bc6345ce1fc6f9
---

 modules/codec/avcodec/copy.c |   16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/modules/codec/avcodec/copy.c b/modules/codec/avcodec/copy.c
index 827892d..65f2982 100644
--- a/modules/codec/avcodec/copy.c
+++ b/modules/codec/avcodec/copy.c
@@ -314,11 +314,8 @@ static void SSE_SplitPlanes(uint8_t *dstu, size_t dstu_pitch,
 static void SSE_CopyFromNv12(picture_t *dst,
                              uint8_t *src[2], size_t src_pitch[2],
                              unsigned width, unsigned height,
-                             copy_cache_t *cache)
+                             copy_cache_t *cache, unsigned cpu)
 {
-    const unsigned cpu = vlc_CPU();
-
-    /* */
     SSE_CopyPlane(dst->p[0].p_pixels, dst->p[0].i_pitch,
                   src[0], src_pitch[0],
                   cache->buffer, cache->size,
@@ -334,11 +331,8 @@ static void SSE_CopyFromNv12(picture_t *dst,
 static void SSE_CopyFromYv12(picture_t *dst,
                              uint8_t *src[3], size_t src_pitch[3],
                              unsigned width, unsigned height,
-                             copy_cache_t *cache)
+                             copy_cache_t *cache, unsigned cpu)
 {
-    const unsigned cpu = vlc_CPU();
-
-    /* */
     for (unsigned n = 0; n < 3; n++) {
         const unsigned d = n > 0 ? 2 : 1;
         SSE_CopyPlane(dst->p[n].p_pixels, dst->p[n].i_pitch,
@@ -385,7 +379,8 @@ void CopyFromNv12(picture_t *dst, uint8_t *src[2], size_t src_pitch[2],
 #ifdef CAN_COMPILE_SSE2
     unsigned cpu = vlc_CPU();
     if (vlc_CPU_SSE2())
-        return SSE_CopyFromNv12(dst, src, src_pitch, width, height, cache);
+        return SSE_CopyFromNv12(dst, src, src_pitch, width, height,
+                                cache, cpu);
 #else
     (void) cache;
 #endif
@@ -406,7 +401,8 @@ void CopyFromYv12(picture_t *dst, uint8_t *src[3], size_t src_pitch[3],
 #ifdef CAN_COMPILE_SSE2
     unsigned cpu = vlc_CPU();
     if (vlc_CPU_SSE2())
-        return SSE_CopyFromYv12(dst, src, src_pitch, width, height, cache);
+        return SSE_CopyFromYv12(dst, src, src_pitch, width, height,
+                                cache, cpu);
 #else
     (void) cache;
 #endif