#include "dsputil.h"
#include "vp8dsp.h"
+#include "libavutil/common.h"
// TODO: Maybe add dequant
static void vp8_luma_dc_wht_c(DCTELEM block[4][4][16], DCTELEM dc[16])
#define MUL_20091(a) ((((a)*20091) >> 16) + (a))
#define MUL_35468(a) (((a)*35468) >> 16)
-static void vp8_idct_add_c(uint8_t *dst, DCTELEM block[16], int stride)
+static void vp8_idct_add_c(uint8_t *dst, DCTELEM block[16], ptrdiff_t stride)
{
int i, t0, t1, t2, t3;
- uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
DCTELEM tmp[16];
for (i = 0; i < 4; i++) {
t2 = MUL_35468(tmp[1*4+i]) - MUL_20091(tmp[3*4+i]);
t3 = MUL_20091(tmp[1*4+i]) + MUL_35468(tmp[3*4+i]);
- dst[0] = cm[dst[0] + ((t0 + t3 + 4) >> 3)];
- dst[1] = cm[dst[1] + ((t1 + t2 + 4) >> 3)];
- dst[2] = cm[dst[2] + ((t1 - t2 + 4) >> 3)];
- dst[3] = cm[dst[3] + ((t0 - t3 + 4) >> 3)];
+ dst[0] = av_clip_uint8(dst[0] + ((t0 + t3 + 4) >> 3));
+ dst[1] = av_clip_uint8(dst[1] + ((t1 + t2 + 4) >> 3));
+ dst[2] = av_clip_uint8(dst[2] + ((t1 - t2 + 4) >> 3));
+ dst[3] = av_clip_uint8(dst[3] + ((t0 - t3 + 4) >> 3));
dst += stride;
}
}
-static void vp8_idct_dc_add_c(uint8_t *dst, DCTELEM block[16], int stride)
+static void vp8_idct_dc_add_c(uint8_t *dst, DCTELEM block[16], ptrdiff_t stride)
{
int i, dc = (block[0] + 4) >> 3;
- uint8_t *cm = ff_cropTbl + MAX_NEG_CROP + dc;
block[0] = 0;
for (i = 0; i < 4; i++) {
- dst[0] = cm[dst[0]];
- dst[1] = cm[dst[1]];
- dst[2] = cm[dst[2]];
- dst[3] = cm[dst[3]];
+ dst[0] = av_clip_uint8(dst[0] + dc);
+ dst[1] = av_clip_uint8(dst[1] + dc);
+ dst[2] = av_clip_uint8(dst[2] + dc);
+ dst[3] = av_clip_uint8(dst[3] + dc);
dst += stride;
}
}
-static void vp8_idct_dc_add4uv_c(uint8_t *dst, DCTELEM block[4][16], int stride)
+static void vp8_idct_dc_add4uv_c(uint8_t *dst, DCTELEM block[4][16], ptrdiff_t stride)
{
vp8_idct_dc_add_c(dst+stride*0+0, block[0], stride);
vp8_idct_dc_add_c(dst+stride*0+4, block[1], stride);
vp8_idct_dc_add_c(dst+stride*4+4, block[3], stride);
}
-static void vp8_idct_dc_add4y_c(uint8_t *dst, DCTELEM block[4][16], int stride)
+static void vp8_idct_dc_add4y_c(uint8_t *dst, DCTELEM block[4][16], ptrdiff_t stride)
{
vp8_idct_dc_add_c(dst+ 0, block[0], stride);
vp8_idct_dc_add_c(dst+ 4, block[1], stride);
#define clip_int8(n) (cm[n+0x80]-0x80)
-static av_always_inline void filter_common(uint8_t *p, int stride, int is4tap)
+static av_always_inline void filter_common(uint8_t *p, ptrdiff_t stride, int is4tap)
{
LOAD_PIXELS
int a, f1, f2;
}
}
-static av_always_inline int simple_limit(uint8_t *p, int stride, int flim)
+static av_always_inline int simple_limit(uint8_t *p, ptrdiff_t stride, int flim)
{
LOAD_PIXELS
return 2*FFABS(p0-q0) + (FFABS(p1-q1) >> 1) <= flim;
* E - limit at the macroblock edge
* I - limit for interior difference
*/
-static av_always_inline int normal_limit(uint8_t *p, int stride, int E, int I)
+static av_always_inline int normal_limit(uint8_t *p, ptrdiff_t stride, int E, int I)
{
LOAD_PIXELS
return simple_limit(p, stride, E)
}
// high edge variance
-static av_always_inline int hev(uint8_t *p, int stride, int thresh)
+static av_always_inline int hev(uint8_t *p, ptrdiff_t stride, int thresh)
{
LOAD_PIXELS
return FFABS(p1-p0) > thresh || FFABS(q1-q0) > thresh;
}
-static av_always_inline void filter_mbedge(uint8_t *p, int stride)
+static av_always_inline void filter_mbedge(uint8_t *p, ptrdiff_t stride)
{
int a0, a1, a2, w;
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
}
#define LOOP_FILTER(dir, size, stridea, strideb, maybe_inline) \
-static maybe_inline void vp8_ ## dir ## _loop_filter ## size ## _c(uint8_t *dst, int stride,\
+static maybe_inline void vp8_ ## dir ## _loop_filter ## size ## _c(uint8_t *dst, ptrdiff_t stride,\
int flim_E, int flim_I, int hev_thresh)\
{\
int i;\
}\
}\
\
-static maybe_inline void vp8_ ## dir ## _loop_filter ## size ## _inner_c(uint8_t *dst, int stride,\
+static maybe_inline void vp8_ ## dir ## _loop_filter ## size ## _inner_c(uint8_t *dst, ptrdiff_t stride,\
int flim_E, int flim_I, int hev_thresh)\
{\
int i;\
#define UV_LOOP_FILTER(dir, stridea, strideb) \
LOOP_FILTER(dir, 8, stridea, strideb, av_always_inline) \
-static void vp8_ ## dir ## _loop_filter8uv_c(uint8_t *dstU, uint8_t *dstV, int stride,\
+static void vp8_ ## dir ## _loop_filter8uv_c(uint8_t *dstU, uint8_t *dstV, ptrdiff_t stride,\
int fE, int fI, int hev_thresh)\
{\
vp8_ ## dir ## _loop_filter8_c(dstU, stride, fE, fI, hev_thresh);\
vp8_ ## dir ## _loop_filter8_c(dstV, stride, fE, fI, hev_thresh);\
}\
-static void vp8_ ## dir ## _loop_filter8uv_inner_c(uint8_t *dstU, uint8_t *dstV, int stride,\
+static void vp8_ ## dir ## _loop_filter8uv_inner_c(uint8_t *dstU, uint8_t *dstV, ptrdiff_t stride,\
int fE, int fI, int hev_thresh)\
{\
vp8_ ## dir ## _loop_filter8_inner_c(dstU, stride, fE, fI, hev_thresh);\
UV_LOOP_FILTER(v, 1, stride)
UV_LOOP_FILTER(h, stride, 1)
-static void vp8_v_loop_filter_simple_c(uint8_t *dst, int stride, int flim)
+static void vp8_v_loop_filter_simple_c(uint8_t *dst, ptrdiff_t stride, int flim)
{
int i;
filter_common(dst+i, stride, 1);
}
-static void vp8_h_loop_filter_simple_c(uint8_t *dst, int stride, int flim)
+static void vp8_h_loop_filter_simple_c(uint8_t *dst, ptrdiff_t stride, int flim)
{
int i;
};
#define PUT_PIXELS(WIDTH) \
-static void put_vp8_pixels ## WIDTH ##_c(uint8_t *dst, int dststride, uint8_t *src, int srcstride, int h, int x, int y) { \
+static void put_vp8_pixels ## WIDTH ##_c(uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride, int h, int x, int y) { \
int i; \
for (i = 0; i < h; i++, dst+= dststride, src+= srcstride) { \
memcpy(dst, src, WIDTH); \
F[3]*src[x+1*stride] - F[4]*src[x+2*stride] + 64) >> 7]
#define VP8_EPEL_H(SIZE, TAPS) \
-static void put_vp8_epel ## SIZE ## _h ## TAPS ## _c(uint8_t *dst, int dststride, uint8_t *src, int srcstride, int h, int mx, int my) \
+static void put_vp8_epel ## SIZE ## _h ## TAPS ## _c(uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride, int h, int mx, int my) \
{ \
const uint8_t *filter = subpel_filters[mx-1]; \
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP; \
} \
}
#define VP8_EPEL_V(SIZE, TAPS) \
-static void put_vp8_epel ## SIZE ## _v ## TAPS ## _c(uint8_t *dst, int dststride, uint8_t *src, int srcstride, int h, int mx, int my) \
+static void put_vp8_epel ## SIZE ## _v ## TAPS ## _c(uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride, int h, int mx, int my) \
{ \
const uint8_t *filter = subpel_filters[my-1]; \
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP; \
} \
}
#define VP8_EPEL_HV(SIZE, HTAPS, VTAPS) \
-static void put_vp8_epel ## SIZE ## _h ## HTAPS ## v ## VTAPS ## _c(uint8_t *dst, int dststride, uint8_t *src, int srcstride, int h, int mx, int my) \
+static void put_vp8_epel ## SIZE ## _h ## HTAPS ## v ## VTAPS ## _c(uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride, int h, int mx, int my) \
{ \
const uint8_t *filter = subpel_filters[mx-1]; \
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP; \
VP8_EPEL_HV(4, 6, 6)
#define VP8_BILINEAR(SIZE) \
-static void put_vp8_bilinear ## SIZE ## _h_c(uint8_t *dst, int stride, uint8_t *src, int s2, int h, int mx, int my) \
+static void put_vp8_bilinear ## SIZE ## _h_c(uint8_t *dst, ptrdiff_t stride, uint8_t *src, ptrdiff_t s2, int h, int mx, int my) \
{ \
int a = 8-mx, b = mx; \
int x, y; \
src += stride; \
} \
} \
-static void put_vp8_bilinear ## SIZE ## _v_c(uint8_t *dst, int stride, uint8_t *src, int s2, int h, int mx, int my) \
+static void put_vp8_bilinear ## SIZE ## _v_c(uint8_t *dst, ptrdiff_t stride, uint8_t *src, ptrdiff_t s2, int h, int mx, int my) \
{ \
int c = 8-my, d = my; \
int x, y; \
} \
} \
\
-static void put_vp8_bilinear ## SIZE ## _hv_c(uint8_t *dst, int stride, uint8_t *src, int s2, int h, int mx, int my) \
+static void put_vp8_bilinear ## SIZE ## _hv_c(uint8_t *dst, ptrdiff_t stride, uint8_t *src, ptrdiff_t s2, int h, int mx, int my) \
{ \
int a = 8-mx, b = mx; \
int c = 8-my, d = my; \
VP8_BILINEAR_MC_FUNC(1, 8);
VP8_BILINEAR_MC_FUNC(2, 4);
- if (HAVE_MMX)
+ if (ARCH_X86)
ff_vp8dsp_init_x86(dsp);
if (HAVE_ALTIVEC)
ff_vp8dsp_init_altivec(dsp);