aboutsummaryrefslogtreecommitdiffstats
path: root/libavcodec/i386/vp3dsp_mmx.c
diff options
context:
space:
mode:
Diffstat (limited to 'libavcodec/i386/vp3dsp_mmx.c')
-rw-r--r--libavcodec/i386/vp3dsp_mmx.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/libavcodec/i386/vp3dsp_mmx.c b/libavcodec/i386/vp3dsp_mmx.c
index 00a6d27207..e0fb394e71 100644
--- a/libavcodec/i386/vp3dsp_mmx.c
+++ b/libavcodec/i386/vp3dsp_mmx.c
@@ -24,16 +24,15 @@
*/
#include "libavcodec/dsputil.h"
+#include "dsputil_mmx.h"
#include "mmx.h"
-#define IdctAdjustBeforeShift 8
-
/* (12 * 4) 2-byte memory locations ( = 96 bytes total)
* idct_constants[0..15] = Mask table (M(I))
* idct_constants[16..43] = Cosine table (C(I))
* idct_constants[44..47] = 8
*/
-static uint16_t idct_constants[(4 + 7 + 1) * 4];
+static uint16_t idct_constants[(4 + 7) * 4];
static const uint16_t idct_cosine_table[7] = {
64277, 60547, 54491, 46341, 36410, 25080, 12785
};
@@ -269,9 +268,6 @@ void ff_vp3_dsp_init_mmx(void)
p = idct_constants + ((j + 3) << 2);
p[0] = p[1] = p[2] = p[3] = idct_cosine_table[j - 1];
} while (++j <= 7);
-
- idct_constants[44] = idct_constants[45] =
- idct_constants[46] = idct_constants[47] = IdctAdjustBeforeShift;
}
void ff_vp3_idct_mmx(int16_t *output_data)
@@ -286,7 +282,7 @@ void ff_vp3_idct_mmx(int16_t *output_data)
*/
#define C(x) (idct_constants + 16 + (x - 1) * 4)
-#define Eight (idct_constants + 44)
+#define Eight (&ff_pw_8)
/* at this point, function has completed dequantization + dezigzag +
* partial transposition; now do the idct itself */