[libav-commits] dsputil: Replace AV_WNxx(AV_RNxx()) combinations by AV_COPYxxU

Diego Biurrun git at libav.org
Tue Oct 23 17:02:00 CEST 2012


Module: libav
Branch: master
Commit: 330b864cda9518a3b4eb7772affe49fec0af6dd0

Author:    Diego Biurrun <diego at biurrun.de>
Committer: Diego Biurrun <diego at biurrun.de>
Date:      Tue Oct 23 14:37:16 2012 +0200

dsputil: Replace AV_WNxx(AV_RNxx()) combinations by AV_COPYxxU

---

 libavcodec/dsputil.h |   20 ++++++--------------
 1 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h
index 7fdbf6f..e38f7a7 100644
--- a/libavcodec/dsputil.h
+++ b/libavcodec/dsputil.h
@@ -662,7 +662,7 @@ static inline void copy_block2(uint8_t *dst, const uint8_t *src, int dstStride,
     int i;
     for(i=0; i<h; i++)
     {
-        AV_WN16(dst   , AV_RN16(src   ));
+        AV_COPY16U(dst, src);
         dst+=dstStride;
         src+=srcStride;
     }
@@ -673,7 +673,7 @@ static inline void copy_block4(uint8_t *dst, const uint8_t *src, int dstStride,
     int i;
     for(i=0; i<h; i++)
     {
-        AV_WN32(dst   , AV_RN32(src   ));
+        AV_COPY32U(dst, src);
         dst+=dstStride;
         src+=srcStride;
     }
@@ -684,8 +684,7 @@ static inline void copy_block8(uint8_t *dst, const uint8_t *src, int dstStride,
     int i;
     for(i=0; i<h; i++)
     {
-        AV_WN32(dst   , AV_RN32(src   ));
-        AV_WN32(dst+4 , AV_RN32(src+4 ));
+        AV_COPY64U(dst, src);
         dst+=dstStride;
         src+=srcStride;
     }
@@ -696,8 +695,7 @@ static inline void copy_block9(uint8_t *dst, const uint8_t *src, int dstStride,
     int i;
     for(i=0; i<h; i++)
     {
-        AV_WN32(dst   , AV_RN32(src   ));
-        AV_WN32(dst+4 , AV_RN32(src+4 ));
+        AV_COPY64U(dst, src);
         dst[8]= src[8];
         dst+=dstStride;
         src+=srcStride;
@@ -709,10 +707,7 @@ static inline void copy_block16(uint8_t *dst, const uint8_t *src, int dstStride,
     int i;
     for(i=0; i<h; i++)
     {
-        AV_WN32(dst   , AV_RN32(src   ));
-        AV_WN32(dst+4 , AV_RN32(src+4 ));
-        AV_WN32(dst+8 , AV_RN32(src+8 ));
-        AV_WN32(dst+12, AV_RN32(src+12));
+        AV_COPY128U(dst, src);
         dst+=dstStride;
         src+=srcStride;
     }
@@ -723,10 +718,7 @@ static inline void copy_block17(uint8_t *dst, const uint8_t *src, int dstStride,
     int i;
     for(i=0; i<h; i++)
     {
-        AV_WN32(dst   , AV_RN32(src   ));
-        AV_WN32(dst+4 , AV_RN32(src+4 ));
-        AV_WN32(dst+8 , AV_RN32(src+8 ));
-        AV_WN32(dst+12, AV_RN32(src+12));
+        AV_COPY128U(dst, src);
         dst[16]= src[16];
         dst+=dstStride;
         src+=srcStride;



More information about the libav-commits mailing list