ref: 735febf1ce071569e8aba26ae3c27df03626d09a
parent: 94fa3bcc06778fb1ba26cb4a8e515c58dcc962eb
author: Deb Mukherjee <[email protected]>
date: Mon Apr 22 12:29:34 EDT 2013
Removing the implicit compound inter experiment Removing this experiment for now, since it has been broken with the latest code changes. Change-Id: I1be2181b56de490fcb577f5905b5e147a8ed82d8
--- a/vp9/common/vp9_blockd.h
+++ b/vp9/common/vp9_blockd.h
@@ -326,11 +326,7 @@
int den,
int offset_q4);
-#if CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT
- convolve_fn_t predict[2][2][8]; // horiz, vert, weight (0 - 7)
-#else
convolve_fn_t predict[2][2][2]; // horiz, vert, avg
-#endif
};
enum { MAX_MB_PLANE = 3 };
--- a/vp9/common/vp9_convolve.c
+++ b/vp9/common/vp9_convolve.c
@@ -122,78 +122,6 @@
}
}
-#if CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT
-
-static inline uint8_t combine_qtr(uint8_t a, uint8_t b) {
- return (((a) + (b) * 3 + 2) >> 2);
-}
-
-static inline uint8_t combine_3qtr(uint8_t a, uint8_t b) {
- return (((a) * 3 + (b) + 2) >> 2);
-}
-
-static inline uint8_t combine_1by8(uint8_t a, uint8_t b) {
- return (((a) * 1 + (b) * 7 + 4) >> 3);
-}
-
-static inline uint8_t combine_3by8(uint8_t a, uint8_t b) {
- return (((a) * 3 + (b) * 5 + 4) >> 3);
-}
-
-static inline uint8_t combine_5by8(uint8_t a, uint8_t b) {
- return (((a) * 5 + (b) * 3 + 4) >> 3);
-}
-
-static inline uint8_t combine_7by8(uint8_t a, uint8_t b) {
- return (((a) * 7 + (b) * 1 + 4) >> 3);
-}
-
-// TODO(debargha): Implment with a separate weight parameter
-static void convolve_wtd_horiz_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x0, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h, int taps,
- uint8_t (*combine)(uint8_t a, uint8_t b)) {
- int x, y, k, sum;
- const int16_t *filter_x_base = filter_x0;
-
-#if ALIGN_FILTERS_256
- filter_x_base = (const int16_t *)(((intptr_t)filter_x0) & ~(intptr_t)0xff);
-#endif
-
- /* Adjust base pointer address for this source line */
- src -= taps / 2 - 1;
-
- for (y = 0; y < h; ++y) {
- /* Pointer to filter to use */
- const int16_t *filter_x = filter_x0;
-
- /* Initial phase offset */
- int x0_q4 = (filter_x - filter_x_base) / taps;
- int x_q4 = x0_q4;
-
- for (x = 0; x < w; ++x) {
- /* Per-pixel src offset */
- int src_x = (x_q4 - x0_q4) >> 4;
-
- for (sum = 0, k = 0; k < taps; ++k) {
- sum += src[src_x + k] * filter_x[k];
- }
- sum += (VP9_FILTER_WEIGHT >> 1);
- dst[x] = combine(dst[x], clip_pixel(sum >> VP9_FILTER_SHIFT));
-
- /* Adjust source and filter to use for the next pixel */
- x_q4 += x_step_q4;
- filter_x = filter_x_base + (x_q4 & 0xf) * taps;
- }
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-#endif
-
static void convolve_vert_c(const uint8_t *src, int src_stride,
uint8_t *dst, int dst_stride,
const int16_t *filter_x, int x_step_q4,
@@ -279,52 +207,6 @@
}
}
-#if CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT
-static void convolve_wtd_vert_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y0, int y_step_q4,
- int w, int h, int taps,
- uint8_t (*combine)(uint8_t a, uint8_t b)) {
- int x, y, k, sum;
-
- const int16_t *filter_y_base = filter_y0;
-
-#if ALIGN_FILTERS_256
- filter_y_base = (const int16_t *)(((intptr_t)filter_y0) & ~(intptr_t)0xff);
-#endif
-
- /* Adjust base pointer address for this source column */
- src -= src_stride * (taps / 2 - 1);
- for (x = 0; x < w; ++x) {
- /* Pointer to filter to use */
- const int16_t *filter_y = filter_y0;
-
- /* Initial phase offset */
- int y0_q4 = (filter_y - filter_y_base) / taps;
- int y_q4 = y0_q4;
-
- for (y = 0; y < h; ++y) {
- /* Per-pixel src offset */
- int src_y = (y_q4 - y0_q4) >> 4;
-
- for (sum = 0, k = 0; k < taps; ++k) {
- sum += src[(src_y + k) * src_stride] * filter_y[k];
- }
- sum += (VP9_FILTER_WEIGHT >> 1);
- dst[y * dst_stride] = combine(dst[y * dst_stride],
- clip_pixel(sum >> VP9_FILTER_SHIFT));
-
- /* Adjust source and filter to use for the next pixel */
- y_q4 += y_step_q4;
- filter_y = filter_y_base + (y_q4 & 0xf) * taps;
- }
- ++src;
- ++dst;
- }
-}
-#endif
-
static void convolve_c(const uint8_t *src, int src_stride,
uint8_t *dst, int dst_stride,
const int16_t *filter_x, int x_step_q4,
@@ -403,68 +285,6 @@
w, h, 8);
}
-#if CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT
-void vp9_convolve8_1by8_horiz_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {
- convolve_wtd_horiz_c(src, src_stride, dst, dst_stride,
- filter_x, x_step_q4, filter_y, y_step_q4,
- w, h, 8, combine_1by8);
-}
-
-void vp9_convolve8_qtr_horiz_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {
- convolve_wtd_horiz_c(src, src_stride, dst, dst_stride,
- filter_x, x_step_q4, filter_y, y_step_q4,
- w, h, 8, combine_qtr);
-}
-
-void vp9_convolve8_3by8_horiz_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {
- convolve_wtd_horiz_c(src, src_stride, dst, dst_stride,
- filter_x, x_step_q4, filter_y, y_step_q4,
- w, h, 8, combine_3by8);
-}
-
-void vp9_convolve8_5by8_horiz_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {
- convolve_wtd_horiz_c(src, src_stride, dst, dst_stride,
- filter_x, x_step_q4, filter_y, y_step_q4,
- w, h, 8, combine_5by8);
-}
-
-void vp9_convolve8_3qtr_horiz_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {
- convolve_wtd_horiz_c(src, src_stride, dst, dst_stride,
- filter_x, x_step_q4, filter_y, y_step_q4,
- w, h, 8, combine_3qtr);
-}
-
-void vp9_convolve8_7by8_horiz_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {
- convolve_wtd_horiz_c(src, src_stride, dst, dst_stride,
- filter_x, x_step_q4, filter_y, y_step_q4,
- w, h, 8, combine_7by8);
-}
-#endif
-
void vp9_convolve8_vert_c(const uint8_t *src, int src_stride,
uint8_t *dst, int dst_stride,
const int16_t *filter_x, int x_step_q4,
@@ -485,68 +305,6 @@
w, h, 8);
}
-#if CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT
-void vp9_convolve8_1by8_vert_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {
- convolve_wtd_vert_c(src, src_stride, dst, dst_stride,
- filter_x, x_step_q4, filter_y, y_step_q4,
- w, h, 8, combine_1by8);
-}
-
-void vp9_convolve8_qtr_vert_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {
- convolve_wtd_vert_c(src, src_stride, dst, dst_stride,
- filter_x, x_step_q4, filter_y, y_step_q4,
- w, h, 8, combine_qtr);
-}
-
-void vp9_convolve8_3by8_vert_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {
- convolve_wtd_vert_c(src, src_stride, dst, dst_stride,
- filter_x, x_step_q4, filter_y, y_step_q4,
- w, h, 8, combine_3by8);
-}
-
-void vp9_convolve8_5by8_vert_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {
- convolve_wtd_vert_c(src, src_stride, dst, dst_stride,
- filter_x, x_step_q4, filter_y, y_step_q4,
- w, h, 8, combine_5by8);
-}
-
-void vp9_convolve8_3qtr_vert_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {
- convolve_wtd_vert_c(src, src_stride, dst, dst_stride,
- filter_x, x_step_q4, filter_y, y_step_q4,
- w, h, 8, combine_3qtr);
-}
-
-void vp9_convolve8_7by8_vert_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {
- convolve_wtd_vert_c(src, src_stride, dst, dst_stride,
- filter_x, x_step_q4, filter_y, y_step_q4,
- w, h, 8, combine_7by8);
-}
-#endif
-
void vp9_convolve8_c(const uint8_t *src, int src_stride,
uint8_t *dst, int dst_stride,
const int16_t *filter_x, int x_step_q4,
@@ -579,140 +337,6 @@
w, h);
}
-#if CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT
-void vp9_convolve8_1by8_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {
- /* Fixed size intermediate buffer places limits on parameters. */
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp, 16 * 16);
- assert(w <= 16);
- assert(h <= 16);
-
- vp9_convolve8(src, src_stride,
- temp, 16,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- vp9_convolve_1by8(temp, 16,
- dst, dst_stride,
- NULL, 0, /* These unused parameter should be removed! */
- NULL, 0, /* These unused parameter should be removed! */
- w, h);
-}
-
-void vp9_convolve8_qtr_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {
- /* Fixed size intermediate buffer places limits on parameters. */
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp, 16 * 16);
- assert(w <= 16);
- assert(h <= 16);
-
- vp9_convolve8(src, src_stride,
- temp, 16,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- vp9_convolve_qtr(temp, 16,
- dst, dst_stride,
- NULL, 0, /* These unused parameter should be removed! */
- NULL, 0, /* These unused parameter should be removed! */
- w, h);
-}
-
-void vp9_convolve8_3by8_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {
- /* Fixed size intermediate buffer places limits on parameters. */
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp, 16 * 16);
- assert(w <= 16);
- assert(h <= 16);
-
- vp9_convolve8(src, src_stride,
- temp, 16,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- vp9_convolve_3by8(temp, 16,
- dst, dst_stride,
- NULL, 0, /* These unused parameter should be removed! */
- NULL, 0, /* These unused parameter should be removed! */
- w, h);
-}
-
-void vp9_convolve8_5by8_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {
- /* Fixed size intermediate buffer places limits on parameters. */
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp, 16 * 16);
- assert(w <= 16);
- assert(h <= 16);
-
- vp9_convolve8(src, src_stride,
- temp, 16,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- vp9_convolve_5by8(temp, 16,
- dst, dst_stride,
- NULL, 0, /* These unused parameter should be removed! */
- NULL, 0, /* These unused parameter should be removed! */
- w, h);
-}
-
-void vp9_convolve8_3qtr_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {
- /* Fixed size intermediate buffer places limits on parameters. */
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp, 16 * 16);
- assert(w <= 16);
- assert(h <= 16);
-
- vp9_convolve8(src, src_stride,
- temp, 16,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- vp9_convolve_3qtr(temp, 16,
- dst, dst_stride,
- NULL, 0, /* These unused parameter should be removed! */
- NULL, 0, /* These unused parameter should be removed! */
- w, h);
-}
-
-void vp9_convolve8_7by8_c(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {
- /* Fixed size intermediate buffer places limits on parameters. */
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp, 16 * 16);
- assert(w <= 16);
- assert(h <= 16);
-
- vp9_convolve8(src, src_stride,
- temp, 16,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- vp9_convolve_7by8(temp, 16,
- dst, dst_stride,
- NULL, 0, /* These unused parameter should be removed! */
- NULL, 0, /* These unused parameter should be removed! */
- w, h);
-}
-#endif
-
void vp9_convolve_copy(const uint8_t *src, int src_stride,
uint8_t *dst, int dst_stride,
const int16_t *filter_x, int filter_x_stride,
@@ -750,101 +374,3 @@
dst += dst_stride;
}
}
-
-#if CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT
-void vp9_convolve_1by8(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int filter_x_stride,
- const int16_t *filter_y, int filter_y_stride,
- int w, int h) {
- int x, y;
-
- for (y = 0; y < h; ++y) {
- for (x = 0; x < w; ++x) {
- dst[x] = combine_1by8(dst[x], src[x]);
- }
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-void vp9_convolve_qtr(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int filter_x_stride,
- const int16_t *filter_y, int filter_y_stride,
- int w, int h) {
- int x, y;
-
- for (y = 0; y < h; ++y) {
- for (x = 0; x < w; ++x) {
- dst[x] = combine_qtr(dst[x], src[x]);
- }
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-void vp9_convolve_3by8(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int filter_x_stride,
- const int16_t *filter_y, int filter_y_stride,
- int w, int h) {
- int x, y;
-
- for (y = 0; y < h; ++y) {
- for (x = 0; x < w; ++x) {
- dst[x] = combine_3by8(dst[x], src[x]);
- }
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-void vp9_convolve_5by8(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int filter_x_stride,
- const int16_t *filter_y, int filter_y_stride,
- int w, int h) {
- int x, y;
-
- for (y = 0; y < h; ++y) {
- for (x = 0; x < w; ++x) {
- dst[x] = combine_5by8(dst[x], src[x]);
- }
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-void vp9_convolve_3qtr(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int filter_x_stride,
- const int16_t *filter_y, int filter_y_stride,
- int w, int h) {
- int x, y;
-
- for (y = 0; y < h; ++y) {
- for (x = 0; x < w; ++x) {
- dst[x] = combine_3qtr(dst[x], src[x]);
- }
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-void vp9_convolve_7by8(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int filter_x_stride,
- const int16_t *filter_y, int filter_y_stride,
- int w, int h) {
- int x, y;
-
- for (y = 0; y < h; ++y) {
- for (x = 0; x < w; ++x) {
- dst[x] = combine_7by8(dst[x], src[x]);
- }
- src += src_stride;
- dst += dst_stride;
- }
-}
-#endif
--- a/vp9/common/vp9_convolve.h
+++ b/vp9/common/vp9_convolve.h
@@ -33,50 +33,6 @@
const int16_t *filter_y, int y_step_q4,
int w, int h);
-#if CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT
-// Not a convolution, a block wtd (1/8, 7/8) average for (dst, src)
-void vp9_convolve_1by8(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h);
-
-// Not a convolution, a block wtd (1/4, 3/4) average for (dst, src)
-void vp9_convolve_qtr(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h);
-
-// Not a convolution, a block wtd (3/8, 5/8) average for (dst, src)
-void vp9_convolve_3by8(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h);
-
-// Not a convolution, a block wtd (5/8, 3/8) average for (dst, src)
-void vp9_convolve_5by8(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h);
-
-// Not a convolution, a block wtd (3/4, 1/4) average for (dst, src)
-void vp9_convolve_3qtr(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h);
-
-// Not a convolution, a block wtd (7/8, 1/8) average for (dst, src)
-void vp9_convolve_7by8(const uint8_t *src, int src_stride,
- uint8_t *dst, int dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h);
-#endif
-
struct subpix_fn_table {
const int16_t (*filter_x)[8];
const int16_t (*filter_y)[8];
--- a/vp9/common/vp9_reconinter.c
+++ b/vp9/common/vp9_reconinter.c
@@ -57,131 +57,10 @@
// applied in one direction only, and not at all for 0,0, seems to give the
// best quality, but it may be worth trying an additional mode that does
// do the filtering on full-pel.
-#if CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT
if (scale->x_step_q4 == 16) {
if (scale->y_step_q4 == 16) {
// No scaling in either direction.
scale->predict[0][0][0] = vp9_convolve_copy;
- scale->predict[0][0][1] = vp9_convolve_1by8;
- scale->predict[0][0][2] = vp9_convolve_qtr;
- scale->predict[0][0][3] = vp9_convolve_3by8;
- scale->predict[0][0][4] = vp9_convolve_avg;
- scale->predict[0][0][5] = vp9_convolve_5by8;
- scale->predict[0][0][6] = vp9_convolve_3qtr;
- scale->predict[0][0][7] = vp9_convolve_7by8;
- scale->predict[0][1][0] = vp9_convolve8_vert;
- scale->predict[0][1][1] = vp9_convolve8_1by8_vert;
- scale->predict[0][1][2] = vp9_convolve8_qtr_vert;
- scale->predict[0][1][3] = vp9_convolve8_3by8_vert;
- scale->predict[0][1][4] = vp9_convolve8_avg_vert;
- scale->predict[0][1][5] = vp9_convolve8_5by8_vert;
- scale->predict[0][1][6] = vp9_convolve8_3qtr_vert;
- scale->predict[0][1][7] = vp9_convolve8_7by8_vert;
- scale->predict[1][0][0] = vp9_convolve8_horiz;
- scale->predict[1][0][1] = vp9_convolve8_1by8_horiz;
- scale->predict[1][0][2] = vp9_convolve8_qtr_horiz;
- scale->predict[1][0][3] = vp9_convolve8_3by8_horiz;
- scale->predict[1][0][4] = vp9_convolve8_avg_horiz;
- scale->predict[1][0][5] = vp9_convolve8_5by8_horiz;
- scale->predict[1][0][6] = vp9_convolve8_3qtr_horiz;
- scale->predict[1][0][7] = vp9_convolve8_7by8_horiz;
- } else {
- // No scaling in x direction. Must always scale in the y direction.
- scale->predict[0][0][0] = vp9_convolve8_vert;
- scale->predict[0][0][1] = vp9_convolve8_1by8_vert;
- scale->predict[0][0][2] = vp9_convolve8_qtr_vert;
- scale->predict[0][0][3] = vp9_convolve8_3by8_vert;
- scale->predict[0][0][4] = vp9_convolve8_avg_vert;
- scale->predict[0][0][5] = vp9_convolve8_5by8_vert;
- scale->predict[0][0][6] = vp9_convolve8_3qtr_vert;
- scale->predict[0][0][7] = vp9_convolve8_7by8_vert;
- scale->predict[0][1][0] = vp9_convolve8_vert;
- scale->predict[0][1][1] = vp9_convolve8_1by8_vert;
- scale->predict[0][1][2] = vp9_convolve8_qtr_vert;
- scale->predict[0][1][3] = vp9_convolve8_3by8_vert;
- scale->predict[0][1][4] = vp9_convolve8_avg_vert;
- scale->predict[0][1][5] = vp9_convolve8_5by8_vert;
- scale->predict[0][1][6] = vp9_convolve8_3qtr_vert;
- scale->predict[0][1][7] = vp9_convolve8_7by8_vert;
- scale->predict[1][0][0] = vp9_convolve8;
- scale->predict[1][0][1] = vp9_convolve8_1by8;
- scale->predict[1][0][2] = vp9_convolve8_qtr;
- scale->predict[1][0][3] = vp9_convolve8_3by8;
- scale->predict[1][0][4] = vp9_convolve8_avg;
- scale->predict[1][0][5] = vp9_convolve8_5by8;
- scale->predict[1][0][6] = vp9_convolve8_3qtr;
- scale->predict[1][0][7] = vp9_convolve8_7by8;
- }
- } else {
- if (scale->y_step_q4 == 16) {
- // No scaling in the y direction. Must always scale in the x direction.
- scale->predict[0][0][0] = vp9_convolve8_horiz;
- scale->predict[0][0][1] = vp9_convolve8_1by8_horiz;
- scale->predict[0][0][2] = vp9_convolve8_qtr_horiz;
- scale->predict[0][0][3] = vp9_convolve8_3by8_horiz;
- scale->predict[0][0][4] = vp9_convolve8_avg_horiz;
- scale->predict[0][0][5] = vp9_convolve8_5by8_horiz;
- scale->predict[0][0][6] = vp9_convolve8_3qtr_horiz;
- scale->predict[0][0][7] = vp9_convolve8_7by8_horiz;
- scale->predict[0][1][0] = vp9_convolve8;
- scale->predict[0][1][1] = vp9_convolve8_1by8;
- scale->predict[0][1][2] = vp9_convolve8_qtr;
- scale->predict[0][1][3] = vp9_convolve8_3by8;
- scale->predict[0][1][4] = vp9_convolve8_avg;
- scale->predict[0][1][5] = vp9_convolve8_5by8;
- scale->predict[0][1][6] = vp9_convolve8_3qtr;
- scale->predict[0][1][7] = vp9_convolve8_7by8;
- scale->predict[1][0][0] = vp9_convolve8_horiz;
- scale->predict[1][0][1] = vp9_convolve8_1by8_horiz;
- scale->predict[1][0][2] = vp9_convolve8_qtr_horiz;
- scale->predict[1][0][3] = vp9_convolve8_3by8_horiz;
- scale->predict[1][0][4] = vp9_convolve8_avg_horiz;
- scale->predict[1][0][5] = vp9_convolve8_5by8_horiz;
- scale->predict[1][0][6] = vp9_convolve8_3qtr_horiz;
- scale->predict[1][0][7] = vp9_convolve8_7by8_horiz;
- } else {
- // Must always scale in both directions.
- scale->predict[0][0][0] = vp9_convolve8;
- scale->predict[0][0][1] = vp9_convolve8_1by8;
- scale->predict[0][0][2] = vp9_convolve8_qtr;
- scale->predict[0][0][3] = vp9_convolve8_3by8;
- scale->predict[0][0][4] = vp9_convolve8_avg;
- scale->predict[0][0][5] = vp9_convolve8_5by8;
- scale->predict[0][0][6] = vp9_convolve8_3qtr;
- scale->predict[0][0][7] = vp9_convolve8_7by8;
- scale->predict[0][1][0] = vp9_convolve8;
- scale->predict[0][1][1] = vp9_convolve8_1by8;
- scale->predict[0][1][2] = vp9_convolve8_qtr;
- scale->predict[0][1][3] = vp9_convolve8_3by8;
- scale->predict[0][1][4] = vp9_convolve8_avg;
- scale->predict[0][1][5] = vp9_convolve8_5by8;
- scale->predict[0][1][6] = vp9_convolve8_3qtr;
- scale->predict[0][1][7] = vp9_convolve8_7by8;
- scale->predict[1][0][0] = vp9_convolve8;
- scale->predict[1][0][1] = vp9_convolve8_1by8;
- scale->predict[1][0][2] = vp9_convolve8_qtr;
- scale->predict[1][0][3] = vp9_convolve8_3by8;
- scale->predict[1][0][4] = vp9_convolve8_avg;
- scale->predict[1][0][5] = vp9_convolve8_5by8;
- scale->predict[1][0][6] = vp9_convolve8_3qtr;
- scale->predict[1][0][7] = vp9_convolve8_7by8;
- }
- }
- // 2D subpel motion always gets filtered in both directions
- scale->predict[1][1][0] = vp9_convolve8;
- scale->predict[1][1][1] = vp9_convolve8_1by8;
- scale->predict[1][1][2] = vp9_convolve8_qtr;
- scale->predict[1][1][3] = vp9_convolve8_3by8;
- scale->predict[1][1][4] = vp9_convolve8_avg;
- scale->predict[1][1][5] = vp9_convolve8_5by8;
- scale->predict[1][1][6] = vp9_convolve8_3qtr;
- scale->predict[1][1][7] = vp9_convolve8_7by8;
-}
-#else
- if (scale->x_step_q4 == 16) {
- if (scale->y_step_q4 == 16) {
- // No scaling in either direction.
- scale->predict[0][0][0] = vp9_convolve_copy;
scale->predict[0][0][1] = vp9_convolve_avg;
scale->predict[0][1][0] = vp9_convolve8_vert;
scale->predict[0][1][1] = vp9_convolve8_avg_vert;
@@ -219,7 +98,6 @@
scale->predict[1][1][0] = vp9_convolve8;
scale->predict[1][1][1] = vp9_convolve8_avg;
}
-#endif
void vp9_setup_interp_filters(MACROBLOCKD *xd,
INTERPOLATIONFILTERTYPE mcomp_filter_type,
@@ -383,60 +261,6 @@
w, h);
}
-static void build_2x1_inter_predictor_wh(const BLOCKD *d0, const BLOCKD *d1,
- struct scale_factors *s,
- uint8_t *predictor,
- int block_size, int stride,
- int which_mv, int weight,
- int width, int height,
- const struct subpix_fn_table *subpix,
- int row, int col) {
- struct scale_factors * scale = &s[which_mv];
-
- assert(d1->dst - d0->dst == block_size);
- assert(d1->pre == d0->pre + block_size);
-
- scale->set_scaled_offsets(scale, row, col);
-
- if (d0->bmi.as_mv[which_mv].as_int == d1->bmi.as_mv[which_mv].as_int) {
- uint8_t **base_pre = which_mv ? d0->base_second_pre : d0->base_pre;
-
- vp9_build_inter_predictor(*base_pre + d0->pre,
- d0->pre_stride,
- predictor, stride,
- &d0->bmi.as_mv[which_mv],
- scale,
- width, height,
- weight, subpix);
-
- } else {
- uint8_t **base_pre0 = which_mv ? d0->base_second_pre : d0->base_pre;
- uint8_t **base_pre1 = which_mv ? d1->base_second_pre : d1->base_pre;
-
- vp9_build_inter_predictor(*base_pre0 + d0->pre,
- d0->pre_stride,
- predictor, stride,
- &d0->bmi.as_mv[which_mv],
- scale,
- width > block_size ? block_size : width, height,
- weight, subpix);
-
- if (width <= block_size) return;
-
- scale->set_scaled_offsets(scale, row, col + block_size);
-
- vp9_build_inter_predictor(*base_pre1 + d1->pre,
- d1->pre_stride,
- predictor + block_size, stride,
- &d1->bmi.as_mv[which_mv],
- scale,
- width - block_size, height,
- weight, subpix);
- }
-}
-
-#if !CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT
-
static INLINE int round_mv_comp_q4(int value) {
return (value < 0 ? value - 2 : value + 2) / 4;
}
@@ -633,580 +457,6 @@
}
#endif
}
-#endif // !CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT
-
-#define AVERAGE_WEIGHT (1 << (2 * CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT))
-
-#if CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT
-
-static void clamp_mv_to_umv_border(MV *mv, const MACROBLOCKD *xd) {
- /* If the MV points so far into the UMV border that no visible pixels
- * are used for reconstruction, the subpel part of the MV can be
- * discarded and the MV limited to 16 pixels with equivalent results.
- *
- * This limit kicks in at 19 pixels for the top and left edges, for
- * the 16 pixels plus 3 taps right of the central pixel when subpel
- * filtering. The bottom and right edges use 16 pixels plus 2 pixels
- * left of the central pixel when filtering.
- */
- if (mv->col < (xd->mb_to_left_edge - ((16 + VP9_INTERP_EXTEND) << 3)))
- mv->col = xd->mb_to_left_edge - (16 << 3);
- else if (mv->col > xd->mb_to_right_edge + ((15 + VP9_INTERP_EXTEND) << 3))
- mv->col = xd->mb_to_right_edge + (16 << 3);
-
- if (mv->row < (xd->mb_to_top_edge - ((16 + VP9_INTERP_EXTEND) << 3)))
- mv->row = xd->mb_to_top_edge - (16 << 3);
- else if (mv->row > xd->mb_to_bottom_edge + ((15 + VP9_INTERP_EXTEND) << 3))
- mv->row = xd->mb_to_bottom_edge + (16 << 3);
-}
-
-// Whether to use implicit weighting for UV
-#define USE_IMPLICIT_WEIGHT_UV
-
-// Whether to use implicit weighting for SplitMV
-// #define USE_IMPLICIT_WEIGHT_SPLITMV
-
-// #define SEARCH_MIN3
-static int64_t get_consistency_metric(MACROBLOCKD *xd,
- uint8_t *tmp_y, int tmp_ystride) {
- int block_size = 16 << xd->mode_info_context->mbmi.sb_type;
- uint8_t *rec_y = xd->plane[0].dst.buf;
- int rec_ystride = xd->plane[0].dst.stride;
- int64_t metric = 0;
- int i;
- if (xd->up_available) {
- for (i = 0; i < block_size; ++i) {
- int diff = abs(*(rec_y - rec_ystride + i) -
- *(tmp_y + i));
-#ifdef SEARCH_MIN3
- // Searches for the min abs diff among 3 pixel neighbors in the border
- int diff1 = xd->left_available ?
- abs(*(rec_y - rec_ystride + i - 1) - *(tmp_y + i)) : diff;
- int diff2 = i < block_size - 1 ?
- abs(*(rec_y - rec_ystride + i + 1) - *(tmp_y + i)) : diff;
- diff = diff <= diff1 ? diff : diff1;
- diff = diff <= diff2 ? diff : diff2;
-#endif
- metric += diff;
- }
- }
- if (xd->left_available) {
- for (i = 0; i < block_size; ++i) {
- int diff = abs(*(rec_y - 1 + i * rec_ystride) -
- *(tmp_y + i * tmp_ystride));
-#ifdef SEARCH_MIN3
- // Searches for the min abs diff among 3 pixel neighbors in the border
- int diff1 = xd->up_available ?
- abs(*(rec_y - 1 + (i - 1) * rec_ystride) -
- *(tmp_y + i * tmp_ystride)) : diff;
- int diff2 = i < block_size - 1 ?
- abs(*(rec_y - 1 + (i + 1) * rec_ystride) -
- *(tmp_y + i * tmp_ystride)) : diff;
- diff = diff <= diff1 ? diff : diff1;
- diff = diff <= diff2 ? diff : diff2;
-#endif
- metric += diff;
- }
- }
- return metric;
-}
-
-static int get_weight(MACROBLOCKD *xd, int64_t metric_1, int64_t metric_2) {
- int weight = AVERAGE_WEIGHT;
- if (2 * metric_1 < metric_2)
- weight = 6;
- else if (4 * metric_1 < 3 * metric_2)
- weight = 5;
- else if (2 * metric_2 < metric_1)
- weight = 2;
- else if (4 * metric_2 < 3 * metric_1)
- weight = 3;
- return weight;
-}
-
-#ifdef USE_IMPLICIT_WEIGHT_SPLITMV
-static int get_implicit_compoundinter_weight_splitmv(
- MACROBLOCKD *xd, int mb_row, int mb_col) {
- MB_MODE_INFO *mbmi = &xd->mode_info_context->mbmi;
- BLOCKD *blockd = xd->block;
- const int use_second_ref = mbmi->second_ref_frame > 0;
- int64_t metric_2 = 0, metric_1 = 0;
- int i, which_mv, weight;
- uint8_t tmp_y[256];
- const int tmp_ystride = 16;
-
- if (!use_second_ref) return 0;
- if (!(xd->up_available || xd->left_available))
- return AVERAGE_WEIGHT;
-
- assert(xd->mode_info_context->mbmi.mode == SPLITMV);
-
- which_mv = 1; // second predictor
- if (xd->mode_info_context->mbmi.partitioning != PARTITIONING_4X4) {
- for (i = 0; i < 16; i += 8) {
- BLOCKD *d0 = &blockd[i];
- BLOCKD *d1 = &blockd[i + 2];
- const int y = i & 8;
-
- blockd[i + 0].bmi = xd->mode_info_context->bmi[i + 0];
- blockd[i + 2].bmi = xd->mode_info_context->bmi[i + 2];
-
- if (mbmi->need_to_clamp_mvs) {
- clamp_mv_to_umv_border(&blockd[i + 0].bmi.as_mv[which_mv].as_mv, xd);
- clamp_mv_to_umv_border(&blockd[i + 2].bmi.as_mv[which_mv].as_mv, xd);
- }
- if (i == 0) {
- build_2x1_inter_predictor_wh(d0, d1, xd->scale_factor, tmp_y, 8, 16,
- which_mv, 0, 16, 1,
- &xd->subpix, mb_row * 16 + y, mb_col * 16);
- build_2x1_inter_predictor_wh(d0, d1, xd->scale_factor, tmp_y, 8, 16,
- which_mv, 0, 1, 8,
- &xd->subpix, mb_row * 16 + y, mb_col * 16);
- } else {
- build_2x1_inter_predictor_wh(d0, d1, xd->scale_factor, tmp_y + 8 * 16,
- 8, 16, which_mv, 0, 1, 8,
- &xd->subpix, mb_row * 16 + y, mb_col * 16);
- }
- }
- } else {
- for (i = 0; i < 16; i += 2) {
- BLOCKD *d0 = &blockd[i];
- BLOCKD *d1 = &blockd[i + 1];
- const int x = (i & 3) * 4;
- const int y = (i >> 2) * 4;
-
- blockd[i + 0].bmi = xd->mode_info_context->bmi[i + 0];
- blockd[i + 1].bmi = xd->mode_info_context->bmi[i + 1];
-
- if (i >= 4 && (i & 3) != 0) continue;
-
- if (i == 0) {
- build_2x1_inter_predictor_wh(d0, d1, xd->scale_factor, tmp_y, 4, 16,
- which_mv, 0, 8, 1, &xd->subpix,
- mb_row * 16 + y, mb_col * 16 + x);
- build_2x1_inter_predictor_wh(d0, d1, xd->scale_factor, tmp_y, 4, 16,
- which_mv, 0, 1, 4, &xd->subpix,
- mb_row * 16 + y, mb_col * 16 + x);
- } else if (i < 4) {
- build_2x1_inter_predictor_wh(d0, d1, xd->scale_factor, tmp_y + x, 4, 16,
- which_mv, 0, 8, 1, &xd->subpix,
- mb_row * 16 + y, mb_col * 16 + x);
- } else {
- build_2x1_inter_predictor_wh(d0, d1, xd->scale_factor, tmp_y + y * 16,
- 4, 16, which_mv, 0, 1, 4, &xd->subpix,
- mb_row * 16 + y, mb_col * 16 + x);
- }
- }
- }
- metric_2 = get_consistency_metric(xd, tmp_y, tmp_ystride);
-
- which_mv = 0; // first predictor
- if (xd->mode_info_context->mbmi.partitioning != PARTITIONING_4X4) {
- for (i = 0; i < 16; i += 8) {
- BLOCKD *d0 = &blockd[i];
- BLOCKD *d1 = &blockd[i + 2];
- const int y = i & 8;
-
- blockd[i + 0].bmi = xd->mode_info_context->bmi[i + 0];
- blockd[i + 2].bmi = xd->mode_info_context->bmi[i + 2];
-
- if (mbmi->need_to_clamp_mvs) {
- clamp_mv_to_umv_border(&blockd[i + 0].bmi.as_mv[which_mv].as_mv, xd);
- clamp_mv_to_umv_border(&blockd[i + 2].bmi.as_mv[which_mv].as_mv, xd);
- }
- if (i == 0) {
- build_2x1_inter_predictor_wh(d0, d1, xd->scale_factor, tmp_y, 8, 16,
- which_mv, 0, 16, 1,
- &xd->subpix, mb_row * 16 + y, mb_col * 16);
- build_2x1_inter_predictor_wh(d0, d1, xd->scale_factor, tmp_y, 8, 16,
- which_mv, 0, 1, 8,
- &xd->subpix, mb_row * 16 + y, mb_col * 16);
- } else {
- build_2x1_inter_predictor_wh(d0, d1, xd->scale_factor, tmp_y + 8 * 16,
- 8, 16, which_mv, 0, 1, 8,
- &xd->subpix, mb_row * 16 + y, mb_col * 16);
- }
- }
- } else {
- for (i = 0; i < 16; i += 2) {
- BLOCKD *d0 = &blockd[i];
- BLOCKD *d1 = &blockd[i + 1];
- const int x = (i & 3) * 4;
- const int y = (i >> 2) * 4;
-
- blockd[i + 0].bmi = xd->mode_info_context->bmi[i + 0];
- blockd[i + 1].bmi = xd->mode_info_context->bmi[i + 1];
-
- if (i >= 4 && (i & 3) != 0) continue;
-
- if (i == 0) {
- build_2x1_inter_predictor_wh(d0, d1, xd->scale_factor, tmp_y, 4, 16,
- which_mv, 0, 8, 1, &xd->subpix,
- mb_row * 16 + y, mb_col * 16 + x);
- build_2x1_inter_predictor_wh(d0, d1, xd->scale_factor, tmp_y, 4, 16,
- which_mv, 0, 1, 4, &xd->subpix,
- mb_row * 16 + y, mb_col * 16 + x);
- } else if (i < 4) {
- build_2x1_inter_predictor_wh(d0, d1, xd->scale_factor, tmp_y + x, 4, 16,
- which_mv, 0, 8, 1, &xd->subpix,
- mb_row * 16 + y, mb_col * 16 + x);
- } else {
- build_2x1_inter_predictor_wh(d0, d1, xd->scale_factor, tmp_y + y * 16,
- 4, 16, which_mv, 0, 1, 4, &xd->subpix,
- mb_row * 16 + y, mb_col * 16 + x);
- }
- }
- }
- metric_1 = get_consistency_metric(xd, tmp_y, tmp_ystride);
-
- // Choose final weight for averaging
- weight = get_weight(xd, metric_1, metric_2);
- return weight;
-}
-#endif
-
-static int get_implicit_compoundinter_weight(MACROBLOCKD *xd,
- int mb_row,
- int mb_col) {
- const int use_second_ref = xd->mode_info_context->mbmi.second_ref_frame > 0;
- int64_t metric_2 = 0, metric_1 = 0;
- int n, clamp_mvs, pre_stride;
- uint8_t *base_pre;
- int_mv ymv;
- uint8_t tmp_y[4096];
- const int tmp_ystride = 64;
- int weight;
- int edge[4];
- int block_size = 16 << xd->mode_info_context->mbmi.sb_type;
- struct scale_factors *scale;
-
- if (!use_second_ref) return 0;
- if (!(xd->up_available || xd->left_available))
- return AVERAGE_WEIGHT;
-
- edge[0] = xd->mb_to_top_edge;
- edge[1] = xd->mb_to_bottom_edge;
- edge[2] = xd->mb_to_left_edge;
- edge[3] = xd->mb_to_right_edge;
-
- clamp_mvs = xd->mode_info_context->mbmi.need_to_clamp_secondmv;
- base_pre = xd->plane[0].pre[1].buf;
- pre_stride = xd->plane[0].pre[1].stride;
- ymv.as_int = xd->mode_info_context->mbmi.mv[1].as_int;
- // First generate the second predictor
- scale = &xd->scale_factor[1];
- for (n = 0; n < block_size; n += 16) {
- xd->mb_to_left_edge = edge[2] - (n << 3);
- xd->mb_to_right_edge = edge[3] + ((16 - n) << 3);
- if (clamp_mvs)
- clamp_mv_to_umv_border(&ymv.as_mv, xd);
- scale->set_scaled_offsets(scale, mb_row * 16, mb_col * 16 + n);
- // predict a single row of pixels
- vp9_build_inter_predictor(base_pre +
- scaled_buffer_offset(n, 0, pre_stride, scale),
- pre_stride, tmp_y + n, tmp_ystride, &ymv, scale, 16, 1, 0, &xd->subpix);
- }
- xd->mb_to_left_edge = edge[2];
- xd->mb_to_right_edge = edge[3];
- for (n = 0; n < block_size; n += 16) {
- xd->mb_to_top_edge = edge[0] - (n << 3);
- xd->mb_to_bottom_edge = edge[1] + ((16 - n) << 3);
- if (clamp_mvs)
- clamp_mv_to_umv_border(&ymv.as_mv, xd);
- scale->set_scaled_offsets(scale, mb_row * 16 + n, mb_col * 16);
- // predict a single col of pixels
- vp9_build_inter_predictor(base_pre +
- scaled_buffer_offset(0, n, pre_stride, scale),
- pre_stride, tmp_y + n * tmp_ystride, tmp_ystride, &ymv,
- scale, 1, 16, 0, &xd->subpix);
- }
- xd->mb_to_top_edge = edge[0];
- xd->mb_to_bottom_edge = edge[1];
- // Compute consistency metric
- metric_2 = get_consistency_metric(xd, tmp_y, tmp_ystride);
-
- clamp_mvs = xd->mode_info_context->mbmi.need_to_clamp_mvs;
- base_pre = xd->plane[0].pre[0].buf;
- pre_stride = xd->plane[0].pre[0].stride;
- ymv.as_int = xd->mode_info_context->mbmi.mv[0].as_int;
- // Now generate the first predictor
- scale = &xd->scale_factor[0];
- for (n = 0; n < block_size; n += 16) {
- xd->mb_to_left_edge = edge[2] - (n << 3);
- xd->mb_to_right_edge = edge[3] + ((16 - n) << 3);
- if (clamp_mvs)
- clamp_mv_to_umv_border(&ymv.as_mv, xd);
- scale->set_scaled_offsets(scale, mb_row * 16, mb_col * 16 + n);
- // predict a single row of pixels
- vp9_build_inter_predictor(base_pre +
- scaled_buffer_offset(n, 0, pre_stride, scale),
- pre_stride, tmp_y + n, tmp_ystride, &ymv, scale, 16, 1, 0, &xd->subpix);
- }
- xd->mb_to_left_edge = edge[2];
- xd->mb_to_right_edge = edge[3];
- for (n = 0; n < block_size; n += 16) {
- xd->mb_to_top_edge = edge[0] - (n << 3);
- xd->mb_to_bottom_edge = edge[1] + ((16 - n) << 3);
- if (clamp_mvs)
- clamp_mv_to_umv_border(&ymv.as_mv, xd);
- scale->set_scaled_offsets(scale, mb_row * 16 + n, mb_col * 16);
- // predict a single col of pixels
- vp9_build_inter_predictor(base_pre +
- scaled_buffer_offset(0, n, pre_stride, scale),
- pre_stride, tmp_y + n * tmp_ystride, tmp_ystride, &ymv,
- scale, 1, 16, 0, &xd->subpix);
- }
- xd->mb_to_top_edge = edge[0];
- xd->mb_to_bottom_edge = edge[1];
- metric_1 = get_consistency_metric(xd, tmp_y, tmp_ystride);
-
- // Choose final weight for averaging
- weight = get_weight(xd, metric_1, metric_2);
- return weight;
-}
-
-static void build_inter16x16_predictors_mby_w(MACROBLOCKD *xd,
- uint8_t *dst_y,
- int dst_ystride,
- int weight,
- int mb_row,
- int mb_col) {
- const int use_second_ref = xd->mode_info_context->mbmi.second_ref_frame > 0;
- int which_mv;
-
- for (which_mv = 0; which_mv < 1 + use_second_ref; ++which_mv) {
- const int clamp_mvs = which_mv ?
- xd->mode_info_context->mbmi.need_to_clamp_secondmv :
- xd->mode_info_context->mbmi.need_to_clamp_mvs;
-
- uint8_t *base_pre = xd->plane[0].pre[which_mv].buf;
- int pre_stride = xd->plane[0].pre[which_mv].stride;
- int_mv ymv;
- struct scale_factors *scale = &xd->scale_factor[which_mv];
-
- ymv.as_int = xd->mode_info_context->mbmi.mv[which_mv].as_int;
-
- if (clamp_mvs)
- clamp_mv_to_umv_border(&ymv.as_mv, xd);
-
- scale->set_scaled_offsets(scale, mb_row * 16, mb_col * 16);
-
- vp9_build_inter_predictor(base_pre, pre_stride, dst_y, dst_ystride,
- &ymv, scale, 16, 16,
- which_mv ? weight : 0, &xd->subpix);
- }
-}
-
-static void build_inter16x16_predictors_mbuv_w(MACROBLOCKD *xd,
- uint8_t *dst_u,
- uint8_t *dst_v,
- int dst_uvstride,
- int weight,
- int mb_row,
- int mb_col) {
- const int use_second_ref = xd->mode_info_context->mbmi.second_ref_frame > 0;
- int which_mv;
-
- for (which_mv = 0; which_mv < 1 + use_second_ref; ++which_mv) {
- const int clamp_mvs =
- which_mv ? xd->mode_info_context->mbmi.need_to_clamp_secondmv
- : xd->mode_info_context->mbmi.need_to_clamp_mvs;
- uint8_t *uptr, *vptr;
- int pre_stride = which_mv ? xd->plane[1].pre[1].stride
- : xd->plane[1].pre[0].stride;
- int_mv mv;
-
- struct scale_factors *scale = &xd->scale_factor_uv[which_mv];
- mv.as_int = xd->mode_info_context->mbmi.mv[which_mv].as_int;
-
-
- if (clamp_mvs)
- clamp_mv_to_umv_border(&mv.as_mv, xd);
-
- uptr = (which_mv ? xd->plane[1].pre[1].buf : xd->plane[1].pre[0].buf);
- vptr = (which_mv ? xd->plane[2].pre[1].buf : xd->plane[2].pre[0].buf);
-
- scale->set_scaled_offsets(scale, mb_row * 16, mb_col * 16);
-
- vp9_build_inter_predictor_q4(
- uptr, pre_stride, dst_u, dst_uvstride, &mv,
- scale, 8, 8, which_mv ? weight : 0, &xd->subpix);
-
- vp9_build_inter_predictor_q4(
- vptr, pre_stride, dst_v, dst_uvstride, &mv,
- scale, 8, 8, which_mv ? weight : 0, &xd->subpix);
- }
-}
-static void build_inter_predictors_sby_w(MACROBLOCKD *x,
- uint8_t *dst_y,
- int dst_ystride,
- int weight,
- int mb_row,
- int mb_col,
- BLOCK_SIZE_TYPE bsize) {
- const int bwl = mb_width_log2(bsize), bw = 1 << bwl;
- const int bhl = mb_height_log2(bsize), bh = 1 << bhl;
- uint8_t *y1 = x->plane[0].pre[0].buf;
- uint8_t *y2 = x->plane[0].pre[1].buf;
- int edge[4], n;
-
- edge[0] = x->mb_to_top_edge;
- edge[1] = x->mb_to_bottom_edge;
- edge[2] = x->mb_to_left_edge;
- edge[3] = x->mb_to_right_edge;
-
- for (n = 0; n < bw * bh; n++) {
- const int x_idx = n & (bw - 1), y_idx = n >> bwl;
-
- x->mb_to_top_edge = edge[0] - ((y_idx * 16) << 3);
- x->mb_to_bottom_edge = edge[1] + (((bh - 1 - y_idx) * 16) << 3);
- x->mb_to_left_edge = edge[2] - ((x_idx * 16) << 3);
- x->mb_to_right_edge = edge[3] + (((bw - 1 - x_idx) * 16) << 3);
-
- x->plane[0].pre[0].buf = y1 + scaled_buffer_offset(x_idx * 16,
- y_idx * 16,
- x->plane[0].pre[0].stride,
- &x->scale_factor[0]);
- if (x->mode_info_context->mbmi.second_ref_frame > 0) {
- x->plane[0].pre[1].buf = y2 +
- scaled_buffer_offset(x_idx * 16,
- y_idx * 16,
- x->plane[0].pre[1].stride,
- &x->scale_factor[1]);
- }
- build_inter16x16_predictors_mby_w(x,
- dst_y + y_idx * 16 * dst_ystride + x_idx * 16,
- dst_ystride, weight, mb_row + y_idx, mb_col + x_idx);
- }
- x->mb_to_top_edge = edge[0];
- x->mb_to_bottom_edge = edge[1];
- x->mb_to_left_edge = edge[2];
- x->mb_to_right_edge = edge[3];
-
- x->plane[0].pre[0].buf = y1;
- if (x->mode_info_context->mbmi.second_ref_frame > 0) {
- x->plane[0].pre[1].buf = y2;
- }
-}
-
-void vp9_build_inter_predictors_sby(MACROBLOCKD *x,
- int mb_row,
- int mb_col,
- BLOCK_SIZE_TYPE bsize) {
- uint8_t * const dst_y = x->plane[0].dst.buf;
- const int dst_ystride = x->plane[0].dst.stride;
-
- int weight = get_implicit_compoundinter_weight(x, mb_row, mb_col);
- build_inter_predictors_sby_w(x, dst_y, dst_ystride, weight,
- mb_row, mb_col, bsize);
-}
-
-static void build_inter_predictors_sbuv_w(MACROBLOCKD *x,
- uint8_t *dst_u,
- uint8_t *dst_v,
- int dst_uvstride,
- int weight,
- int mb_row,
- int mb_col,
- BLOCK_SIZE_TYPE bsize) {
- const int bwl = mb_width_log2(bsize), bw = 1 << bwl;
- const int bhl = mb_height_log2(bsize), bh = 1 << bhl;
- uint8_t *u1 = x->plane[1].pre[0].buf, *v1 = x->plane[2].pre[0].buf;
- uint8_t *u2 = x->plane[1].pre[1].buf, *v2 = x->plane[2].pre[1].buf;
- int edge[4], n;
-
- edge[0] = x->mb_to_top_edge;
- edge[1] = x->mb_to_bottom_edge;
- edge[2] = x->mb_to_left_edge;
- edge[3] = x->mb_to_right_edge;
-
- for (n = 0; n < bw * bh; n++) {
- int scaled_uv_offset;
- const int x_idx = n & (bw - 1), y_idx = n >> bwl;
-
- x->mb_to_top_edge = edge[0] - ((y_idx * 16) << 3);
- x->mb_to_bottom_edge = edge[1] + (((bh - 1 - y_idx) * 16) << 3);
- x->mb_to_left_edge = edge[2] - ((x_idx * 16) << 3);
- x->mb_to_right_edge = edge[3] + (((bw - 1 - x_idx) * 16) << 3);
-
- scaled_uv_offset = scaled_buffer_offset(x_idx * 8,
- y_idx * 8,
- x->plane[1].pre[0].stride,
- &x->scale_factor_uv[0]);
- x->plane[1].pre[0].buf = u1 + scaled_uv_offset;
- x->plane[2].pre[0].buf = v1 + scaled_uv_offset;
-
- if (x->mode_info_context->mbmi.second_ref_frame > 0) {
- scaled_uv_offset = scaled_buffer_offset(x_idx * 8,
- y_idx * 8,
- x->plane[1].pre[1].stride,
- &x->scale_factor_uv[1]);
- x->plane[1].pre[1].buf = u2 + scaled_uv_offset;
- x->plane[2].pre[1].buf = v2 + scaled_uv_offset;
- }
-
- build_inter16x16_predictors_mbuv_w(x,
- dst_u + y_idx * 8 * dst_uvstride + x_idx * 8,
- dst_v + y_idx * 8 * dst_uvstride + x_idx * 8,
- dst_uvstride, weight, mb_row + y_idx, mb_col + x_idx);
- }
- x->mb_to_top_edge = edge[0];
- x->mb_to_bottom_edge = edge[1];
- x->mb_to_left_edge = edge[2];
- x->mb_to_right_edge = edge[3];
-
- x->plane[1].pre[0].buf = u1;
- x->plane[2].pre[0].buf = v1;
-
- if (x->mode_info_context->mbmi.second_ref_frame > 0) {
- x->plane[1].pre[1].buf = u2;
- x->plane[2].pre[1].buf = v2;
- }
-}
-
-void vp9_build_inter_predictors_sbuv(MACROBLOCKD *xd,
- int mb_row,
- int mb_col,
- BLOCK_SIZE_TYPE bsize) {
- uint8_t *const dst_u = xd->plane[1].dst.buf;
- uint8_t *const dst_v = xd->plane[2].dst.buf;
- const int dst_uvstride = xd->plane[1].dst.stride;
-
-#ifdef USE_IMPLICIT_WEIGHT_UV
- int weight = get_implicit_compoundinter_weight(xd, mb_row, mb_col);
-#else
- int weight = AVERAGE_WEIGHT;
-#endif
- build_inter_predictors_sbuv_w(xd, dst_u, dst_v, dst_uvstride,
- weight, mb_row, mb_col, bsize);
-}
-
-void vp9_build_inter_predictors_sb(MACROBLOCKD *mb,
- int mb_row, int mb_col,
- BLOCK_SIZE_TYPE bsize) {
-#if CONFIG_COMP_INTERINTRA_PRED
- uint8_t *const y = mb->plane[0].dst.buf;
- uint8_t *const u = mb->plane[1].dst.buf;
- uint8_t *const v = mb->plane[2].dst.buf;
- const int y_stride = mb->plane[0].dst.stride;
- const int uv_stride = mb->plane[1].dst.stride;
-#endif
-
- vp9_build_inter_predictors_sby(mb, mb_row, mb_col, bsize);
- vp9_build_inter_predictors_sbuv(mb, mb_row, mb_col, bsize);
-
-#if CONFIG_COMP_INTERINTRA_PRED
- if (mb->mode_info_context->mbmi.second_ref_frame == INTRA_FRAME) {
- if (bsize == BLOCK_SIZE_SB32X32)
- vp9_build_interintra_32x32_predictors_sb(mb, y, u, v,
- y_stride, uv_stride);
- else
- vp9_build_interintra_64x64_predictors_sb(mb, y, u, v,
- y_stride, uv_stride);
- }
-#endif
-}
-#endif // CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT
static INLINE int round_mv_comp(int value) {
return (value < 0 ? value - 2 : value + 2) / 4;
--- a/vp9/common/vp9_rtcd_defs.sh
+++ b/vp9/common/vp9_rtcd_defs.sh
@@ -230,62 +230,6 @@
prototype void vp9_convolve8_avg_vert "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
specialize vp9_convolve8_avg_vert ssse3
-#if CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT
-prototype void vp9_convolve8_1by8 "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_1by8
-
-prototype void vp9_convolve8_qtr "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_qtr
-
-prototype void vp9_convolve8_3by8 "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_3by8
-
-prototype void vp9_convolve8_5by8 "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_5by8
-
-prototype void vp9_convolve8_3qtr "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_3qtr
-
-prototype void vp9_convolve8_7by8 "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_7by8
-
-prototype void vp9_convolve8_1by8_horiz "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_1by8_horiz
-
-prototype void vp9_convolve8_qtr_horiz "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_qtr_horiz
-
-prototype void vp9_convolve8_3by8_horiz "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_3by8_horiz
-
-prototype void vp9_convolve8_5by8_horiz "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_5by8_horiz
-
-prototype void vp9_convolve8_3qtr_horiz "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_3qtr_horiz
-
-prototype void vp9_convolve8_7by8_horiz "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_7by8_horiz
-
-prototype void vp9_convolve8_1by8_vert "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_1by8_vert
-
-prototype void vp9_convolve8_qtr_vert "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_qtr_vert
-
-prototype void vp9_convolve8_3by8_vert "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_3by8_vert
-
-prototype void vp9_convolve8_5by8_vert "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_5by8_vert
-
-prototype void vp9_convolve8_3qtr_vert "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_3qtr_vert
-
-prototype void vp9_convolve8_7by8_vert "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_7by8_vert
-#endif
-
#
# dct
#
--- a/vp9/encoder/vp9_rdopt.c
+++ b/vp9/encoder/vp9_rdopt.c
@@ -1755,8 +1755,7 @@
vp9_build_inter_predictor(
*(bd->base_second_pre) + bd->pre, bd->pre_stride,
*(bd->base_dst) + bd->dst, bd->dst_stride,
- &bd->bmi.as_mv[1], &xd->scale_factor[1], 4, 4,
- 1 << (2 * CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT) /* avg */,
+ &bd->bmi.as_mv[1], &xd->scale_factor[1], 4, 4, 1,
&xd->subpix);
}
@@ -1822,8 +1821,7 @@
*base_pre + bd->pre, bd->pre_stride,
*(bd->base_dst) + bd->dst, bd->dst_stride,
&bd->bmi.as_mv[which_mv], &xd->scale_factor[which_mv], 8, 8,
- which_mv << (2 * CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT),
- &xd->subpix);
+ which_mv, &xd->subpix);
}
vp9_subtract_4b_c(be, bd, 16);
--- a/vp9/encoder/vp9_temporal_filter.c
+++ b/vp9/encoder/vp9_temporal_filter.c
@@ -51,8 +51,7 @@
&mv,
&xd->scale_factor[which_mv],
16, 16,
- which_mv <<
- (2 * CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT),
+ which_mv,
&xd->subpix);
stride = (stride + 1) >> 1;
@@ -62,8 +61,7 @@
&mv,
&xd->scale_factor_uv[which_mv],
8, 8,
- which_mv <<
- (2 * CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT),
+ which_mv,
&xd->subpix);
vp9_build_inter_predictor_q4(v_mb_ptr, stride,
@@ -71,8 +69,7 @@
&mv,
&xd->scale_factor_uv[which_mv],
8, 8,
- which_mv <<
- (2 * CONFIG_IMPLICIT_COMPOUNDINTER_WEIGHT),
+ which_mv,
&xd->subpix);
}