[FFmpeg-cvslog] r21863 - trunk/libavcodec/dsputil.c

mru subversion
Wed Feb 17 21:36:10 CET 2010


Author: mru
Date: Wed Feb 17 21:36:10 2010
New Revision: 21863

Log:
Simplify some declarations of aligned arrays

If DECLARE_ALIGNED_16 works on uint64_t it will work smaller types too.

Modified:
   trunk/libavcodec/dsputil.c

Modified: trunk/libavcodec/dsputil.c
==============================================================================
--- trunk/libavcodec/dsputil.c	Wed Feb 17 20:24:02 2010	(r21862)
+++ trunk/libavcodec/dsputil.c	Wed Feb 17 21:36:10 2010	(r21863)
@@ -3788,8 +3788,7 @@ static int hadamard8_intra8x8_c(/*MpegEn
 
 static int dct_sad8x8_c(/*MpegEncContext*/ void *c, uint8_t *src1, uint8_t *src2, int stride, int h){
     MpegEncContext * const s= (MpegEncContext *)c;
-    DECLARE_ALIGNED_16(uint64_t, aligned_temp)[sizeof(DCTELEM)*64/8];
-    DCTELEM * const temp= (DCTELEM*)aligned_temp;
+    DECLARE_ALIGNED_16(DCTELEM, temp)[64];
 
     assert(h==8);
 
@@ -3853,8 +3852,7 @@ static int dct264_sad8x8_c(/*MpegEncCont
 
 static int dct_max8x8_c(/*MpegEncContext*/ void *c, uint8_t *src1, uint8_t *src2, int stride, int h){
     MpegEncContext * const s= (MpegEncContext *)c;
-    DECLARE_ALIGNED_16(uint64_t, aligned_temp)[sizeof(DCTELEM)*64/8];
-    DCTELEM * const temp= (DCTELEM*)aligned_temp;
+    DECLARE_ALIGNED_16(DCTELEM, temp)[64];
     int sum=0, i;
 
     assert(h==8);
@@ -3870,9 +3868,8 @@ static int dct_max8x8_c(/*MpegEncContext
 
 static int quant_psnr8x8_c(/*MpegEncContext*/ void *c, uint8_t *src1, uint8_t *src2, int stride, int h){
     MpegEncContext * const s= (MpegEncContext *)c;
-    DECLARE_ALIGNED_16(uint64_t, aligned_temp)[sizeof(DCTELEM)*64*2/8];
-    DCTELEM * const temp= (DCTELEM*)aligned_temp;
-    DCTELEM * const bak = ((DCTELEM*)aligned_temp)+64;
+    DECLARE_ALIGNED_16(DCTELEM, temp)[64*2];
+    DCTELEM * const bak = temp+64;
     int sum=0, i;
 
     assert(h==8);
@@ -3895,12 +3892,9 @@ static int quant_psnr8x8_c(/*MpegEncCont
 static int rd8x8_c(/*MpegEncContext*/ void *c, uint8_t *src1, uint8_t *src2, int stride, int h){
     MpegEncContext * const s= (MpegEncContext *)c;
     const uint8_t *scantable= s->intra_scantable.permutated;
-    DECLARE_ALIGNED_16(uint64_t, aligned_temp)[sizeof(DCTELEM)*64/8];
-    DECLARE_ALIGNED_16(uint64_t, aligned_src1)[8];
-    DECLARE_ALIGNED_16(uint64_t, aligned_src2)[8];
-    DCTELEM * const temp= (DCTELEM*)aligned_temp;
-    uint8_t * const lsrc1 = (uint8_t*)aligned_src1;
-    uint8_t * const lsrc2 = (uint8_t*)aligned_src2;
+    DECLARE_ALIGNED_16(DCTELEM, temp)[64];
+    DECLARE_ALIGNED_16(uint8_t, lsrc1)[64];
+    DECLARE_ALIGNED_16(uint8_t, lsrc2)[64];
     int i, last, run, bits, level, distortion, start_i;
     const int esc_length= s->ac_esc_length;
     uint8_t * length;
@@ -3974,8 +3968,7 @@ static int rd8x8_c(/*MpegEncContext*/ vo
 static int bit8x8_c(/*MpegEncContext*/ void *c, uint8_t *src1, uint8_t *src2, int stride, int h){
     MpegEncContext * const s= (MpegEncContext *)c;
     const uint8_t *scantable= s->intra_scantable.permutated;
-    DECLARE_ALIGNED_16(uint64_t, aligned_temp)[sizeof(DCTELEM)*64/8];
-    DCTELEM * const temp= (DCTELEM*)aligned_temp;
+    DECLARE_ALIGNED_16(DCTELEM, temp)[64];
     int i, last, run, bits, level, start_i;
     const int esc_length= s->ac_esc_length;
     uint8_t * length;



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