diff options
Diffstat (limited to 'libavcodec/i386/vp3dsp_mmx.c')
-rw-r--r-- | libavcodec/i386/vp3dsp_mmx.c | 10 |
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 */ |