Simplify some declarations of aligned arrays

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

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21863 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/dsputil.c

@@ -3788,8 +3788,7 @@ static int hadamard8_intra8x8_c(/*MpegEncContext*/ void *s, uint8_t *src, uint8_
 
 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(/*MpegEncContext*/ void *c, uint8_t *src1, uint8_t *s
 
 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*/ void *c, uint8_t *src1, uint8_t *src2
 
 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(/*MpegEncContext*/ void *c, uint8_t *src1, uint8_t *s
 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*/ void *c, uint8_t *src1, uint8_t *src2, int
 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;