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idct_blk.c: use vpx_memset instead of cast

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Fix warning with -Wstrict-aliasing=1

Change-Id: Ibf4af991f2c82b8ccbdc20362da64be669564333
This commit is contained in:
Johann 2013-10-29 11:27:58 -07:00
parent a8bbe7d808
commit 1fb7a735dc
1 changed files with 4 additions and 3 deletions
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7
vp8/common/idct_blk.c
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@ -10,6 +10,7 @@
#include "vpx_config.h"
#include "vp8_rtcd.h"
#include "vpx_mem/vpx_mem.h"
void vp8_dequant_idct_add_c(short *input, short *dq,
unsigned char *dest, int stride);
@ -32,7 +33,7 @@ void vp8_dequant_idct_add_y_block_c
else
{
vp8_dc_only_idct_add_c (q[0]*dq[0], dst, stride, dst, stride);
((int *)q)[0] = 0;
vpx_memset(q, 0, 2 * sizeof(q[0]));
}
q += 16;
@ -58,7 +59,7 @@ void vp8_dequant_idct_add_uv_block_c
else
{
vp8_dc_only_idct_add_c (q[0]*dq[0], dstu, stride, dstu, stride);
((int *)q)[0] = 0;
vpx_memset(q, 0, 2 * sizeof(q[0]));
}
q += 16;
@ -77,7 +78,7 @@ void vp8_dequant_idct_add_uv_block_c
else
{
vp8_dc_only_idct_add_c (q[0]*dq[0], dstv, stride, dstv, stride);
((int *)q)[0] = 0;
vpx_memset(q, 0, 2 * sizeof(q[0]));
}
q += 16;