summaryrefslogtreecommitdiff
path: root/vp8/common/reconintra.c
diff options
context:
space:
mode:
authorJohn Koleszar <jkoleszar@google.com>2012-07-13 15:21:29 -0700
committerJohn Koleszar <jkoleszar@google.com>2012-07-17 11:46:03 -0700
commitc6b9039fd94aede59ac1086a379955137fc8e1b8 (patch)
treef9b20b2ca2114fe9303c8226bb3b368568fd5509 /vp8/common/reconintra.c
parent8697c6e454e02c6cf644daa9d29fabd07e846f18 (diff)
downloadlibvpx-c6b9039fd94aede59ac1086a379955137fc8e1b8.tar
libvpx-c6b9039fd94aede59ac1086a379955137fc8e1b8.tar.gz
libvpx-c6b9039fd94aede59ac1086a379955137fc8e1b8.tar.bz2
libvpx-c6b9039fd94aede59ac1086a379955137fc8e1b8.zip
Restyle code
Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
Diffstat (limited to 'vp8/common/reconintra.c')
-rw-r--r--vp8/common/reconintra.c1316
1 files changed, 588 insertions, 728 deletions
diff --git a/vp8/common/reconintra.c b/vp8/common/reconintra.c
index 27b47926e..e06d914ba 100644
--- a/vp8/common/reconintra.c
+++ b/vp8/common/reconintra.c
@@ -20,359 +20,302 @@
#if CONFIG_NEWINTRAMODES
void d27_predictor(unsigned char *ypred_ptr, int y_stride, int n,
- unsigned char *yabove_row, unsigned char *yleft_col)
-{
- int r, c, h, w, v;
- int a, b;
- r = 0;
- for (c = 0; c < n-2; c++)
- {
- if (c&1)
- a = yleft_col[r + 1];
- else
- a = (yleft_col[r] + yleft_col[r + 1] + 1) >> 1;
- b = yabove_row[c + 2];
- ypred_ptr[c] = (2 * a + (c + 1) * b + (c + 3)/2) / (c + 3);
- }
- for (r = 1; r < n/2 - 1; r++)
- {
- for (c = 0; c < n - 2 - 2 * r; c++)
- {
- if (c&1)
- a = yleft_col[r + 1];
- else
- a = (yleft_col[r] + yleft_col[r + 1] + 1) >> 1;
- b = ypred_ptr[(r - 1) * y_stride + c + 2];
- ypred_ptr[r * y_stride + c] = (2 * a + (c + 1) * b + (c + 3)/2) / (c + 3);
- }
- }
- for (; r < n - 1; ++r)
- {
- for (c = 0; c < n; c++)
- {
- v = (c & 1 ? yleft_col[r + 1] : (yleft_col[r] + yleft_col[r + 1] + 1) >> 1);
- h = r - c/2;
- ypred_ptr[h * y_stride + c] = v;
- }
- }
- c = 0;
- r = n - 1;
- ypred_ptr[r * y_stride] = (ypred_ptr[(r - 1) * y_stride] +
- yleft_col[r] + 1) >> 1;
- for (r = n - 2; r >= n/2; --r)
- {
- w = c + (n - 1 - r) * 2;
- ypred_ptr[r * y_stride + w] = (ypred_ptr[(r - 1) * y_stride + w] +
- ypred_ptr[r * y_stride + w - 1] + 1) >> 1;
- }
- for (c = 1; c < n; c++)
- {
- for (r = n - 1; r >= n/2 + c/2; --r)
- {
- w = c + (n - 1 - r) * 2;
- ypred_ptr[r * y_stride + w] = (ypred_ptr[(r - 1) * y_stride + w] +
- ypred_ptr[r * y_stride + w - 1] + 1) >> 1;
- }
- }
+ unsigned char *yabove_row, unsigned char *yleft_col) {
+ int r, c, h, w, v;
+ int a, b;
+ r = 0;
+ for (c = 0; c < n - 2; c++) {
+ if (c & 1)
+ a = yleft_col[r + 1];
+ else
+ a = (yleft_col[r] + yleft_col[r + 1] + 1) >> 1;
+ b = yabove_row[c + 2];
+ ypred_ptr[c] = (2 * a + (c + 1) * b + (c + 3) / 2) / (c + 3);
+ }
+ for (r = 1; r < n / 2 - 1; r++) {
+ for (c = 0; c < n - 2 - 2 * r; c++) {
+ if (c & 1)
+ a = yleft_col[r + 1];
+ else
+ a = (yleft_col[r] + yleft_col[r + 1] + 1) >> 1;
+ b = ypred_ptr[(r - 1) * y_stride + c + 2];
+ ypred_ptr[r * y_stride + c] = (2 * a + (c + 1) * b + (c + 3) / 2) / (c + 3);
+ }
+ }
+ for (; r < n - 1; ++r) {
+ for (c = 0; c < n; c++) {
+ v = (c & 1 ? yleft_col[r + 1] : (yleft_col[r] + yleft_col[r + 1] + 1) >> 1);
+ h = r - c / 2;
+ ypred_ptr[h * y_stride + c] = v;
+ }
+ }
+ c = 0;
+ r = n - 1;
+ ypred_ptr[r * y_stride] = (ypred_ptr[(r - 1) * y_stride] +
+ yleft_col[r] + 1) >> 1;
+ for (r = n - 2; r >= n / 2; --r) {
+ w = c + (n - 1 - r) * 2;
+ ypred_ptr[r * y_stride + w] = (ypred_ptr[(r - 1) * y_stride + w] +
+ ypred_ptr[r * y_stride + w - 1] + 1) >> 1;
+ }
+ for (c = 1; c < n; c++) {
+ for (r = n - 1; r >= n / 2 + c / 2; --r) {
+ w = c + (n - 1 - r) * 2;
+ ypred_ptr[r * y_stride + w] = (ypred_ptr[(r - 1) * y_stride + w] +
+ ypred_ptr[r * y_stride + w - 1] + 1) >> 1;
+ }
+ }
}
void d63_predictor(unsigned char *ypred_ptr, int y_stride, int n,
- unsigned char *yabove_row, unsigned char *yleft_col)
-{
- int r, c, h, w, v;
- int a, b;
- c = 0;
- for (r = 0; r < n-2; r++)
- {
- if (r&1)
- a = yabove_row[c + 1];
- else
- a = (yabove_row[c] + yabove_row[c + 1] + 1) >> 1;
- b = yleft_col[r + 2];
- ypred_ptr[r * y_stride] = (2 * a + (r + 1) * b + (r + 3)/2) / (r + 3);
- }
- for (c = 1; c < n/2 - 1; c++)
- {
- for (r = 0; r < n - 2 - 2 * c; r++)
- {
- if (r&1)
- a = yabove_row[c + 1];
- else
- a = (yabove_row[c] + yabove_row[c + 1] + 1) >> 1;
- b = ypred_ptr[(r + 2) * y_stride + c - 1];
- ypred_ptr[r * y_stride + c] = (2 * a + (c + 1) * b + (c + 3)/2) / (c + 3);
- }
- }
- for (; c < n - 1; ++c)
- {
- for (r = 0; r < n; r++)
- {
- v = (r & 1 ? yabove_row[c + 1] : (yabove_row[c] + yabove_row[c + 1] + 1) >> 1);
- w = c - r/2;
- ypred_ptr[r * y_stride + w] = v;
- }
- }
- r = 0;
- c = n - 1;
- ypred_ptr[c] = (ypred_ptr[(c - 1)] + yabove_row[c] + 1) >> 1;
- for (c = n - 2; c >= n/2; --c)
- {
- h = r + (n - 1 - c) * 2;
- ypred_ptr[h * y_stride + c] = (ypred_ptr[h * y_stride + c - 1] +
- ypred_ptr[(h - 1) * y_stride + c] + 1) >> 1;
- }
- for (r = 1; r < n; r++)
- {
- for (c = n - 1; c >= n/2 + r/2; --c)
- {
- h = r + (n - 1 - c) * 2;
- ypred_ptr[h * y_stride + c] = (ypred_ptr[h * y_stride + c - 1] +
- ypred_ptr[(h - 1) * y_stride + c] + 1) >> 1;
- }
- }
+ unsigned char *yabove_row, unsigned char *yleft_col) {
+ int r, c, h, w, v;
+ int a, b;
+ c = 0;
+ for (r = 0; r < n - 2; r++) {
+ if (r & 1)
+ a = yabove_row[c + 1];
+ else
+ a = (yabove_row[c] + yabove_row[c + 1] + 1) >> 1;
+ b = yleft_col[r + 2];
+ ypred_ptr[r * y_stride] = (2 * a + (r + 1) * b + (r + 3) / 2) / (r + 3);
+ }
+ for (c = 1; c < n / 2 - 1; c++) {
+ for (r = 0; r < n - 2 - 2 * c; r++) {
+ if (r & 1)
+ a = yabove_row[c + 1];
+ else
+ a = (yabove_row[c] + yabove_row[c + 1] + 1) >> 1;
+ b = ypred_ptr[(r + 2) * y_stride + c - 1];
+ ypred_ptr[r * y_stride + c] = (2 * a + (c + 1) * b + (c + 3) / 2) / (c + 3);
+ }
+ }
+ for (; c < n - 1; ++c) {
+ for (r = 0; r < n; r++) {
+ v = (r & 1 ? yabove_row[c + 1] : (yabove_row[c] + yabove_row[c + 1] + 1) >> 1);
+ w = c - r / 2;
+ ypred_ptr[r * y_stride + w] = v;
+ }
+ }
+ r = 0;
+ c = n - 1;
+ ypred_ptr[c] = (ypred_ptr[(c - 1)] + yabove_row[c] + 1) >> 1;
+ for (c = n - 2; c >= n / 2; --c) {
+ h = r + (n - 1 - c) * 2;
+ ypred_ptr[h * y_stride + c] = (ypred_ptr[h * y_stride + c - 1] +
+ ypred_ptr[(h - 1) * y_stride + c] + 1) >> 1;
+ }
+ for (r = 1; r < n; r++) {
+ for (c = n - 1; c >= n / 2 + r / 2; --c) {
+ h = r + (n - 1 - c) * 2;
+ ypred_ptr[h * y_stride + c] = (ypred_ptr[h * y_stride + c - 1] +
+ ypred_ptr[(h - 1) * y_stride + c] + 1) >> 1;
+ }
+ }
}
void d45_predictor(unsigned char *ypred_ptr, int y_stride, int n,
- unsigned char *yabove_row, unsigned char *yleft_col)
-{
- int r, c;
- for (r = 0; r < n - 1; ++r)
- {
- for (c = 0; c <= r; ++c)
- {
- ypred_ptr[(r - c) * y_stride + c] =
- (yabove_row[r+1] * (c + 1) +
- yleft_col[r+1] * (r - c + 1) + r/2 + 1) / (r + 2);
- }
- }
- for (c = 0; c <= r; ++c)
- {
- int yabove_ext = yabove_row[r]; //2*yabove_row[r] - yabove_row[r-1];
- int yleft_ext = yleft_col[r]; //2*yleft_col[r] - yleft_col[r-1];
- yabove_ext = (yabove_ext > 255 ? 255 : (yabove_ext < 0 ? 0 : yabove_ext));
- yleft_ext = (yleft_ext > 255 ? 255 : (yleft_ext < 0 ? 0 : yleft_ext));
- ypred_ptr[(r - c) * y_stride + c] =
- (yabove_ext * (c + 1) +
- yleft_ext * (r - c + 1) + r/2 + 1) / (r + 2);
- }
- for (r = 1; r < n; ++r)
- {
- for (c = n - r; c < n; ++c)
- ypred_ptr[r * y_stride + c] = (ypred_ptr[(r - 1) * y_stride + c] +
- ypred_ptr[r * y_stride + c - 1] + 1) >> 1;
- }
+ unsigned char *yabove_row, unsigned char *yleft_col) {
+ int r, c;
+ for (r = 0; r < n - 1; ++r) {
+ for (c = 0; c <= r; ++c) {
+ ypred_ptr[(r - c) * y_stride + c] =
+ (yabove_row[r + 1] * (c + 1) +
+ yleft_col[r + 1] * (r - c + 1) + r / 2 + 1) / (r + 2);
+ }
+ }
+ for (c = 0; c <= r; ++c) {
+ int yabove_ext = yabove_row[r]; // 2*yabove_row[r] - yabove_row[r-1];
+ int yleft_ext = yleft_col[r]; // 2*yleft_col[r] - yleft_col[r-1];
+ yabove_ext = (yabove_ext > 255 ? 255 : (yabove_ext < 0 ? 0 : yabove_ext));
+ yleft_ext = (yleft_ext > 255 ? 255 : (yleft_ext < 0 ? 0 : yleft_ext));
+ ypred_ptr[(r - c) * y_stride + c] =
+ (yabove_ext * (c + 1) +
+ yleft_ext * (r - c + 1) + r / 2 + 1) / (r + 2);
+ }
+ for (r = 1; r < n; ++r) {
+ for (c = n - r; c < n; ++c)
+ ypred_ptr[r * y_stride + c] = (ypred_ptr[(r - 1) * y_stride + c] +
+ ypred_ptr[r * y_stride + c - 1] + 1) >> 1;
+ }
}
void d117_predictor(unsigned char *ypred_ptr, int y_stride, int n,
- unsigned char *yabove_row, unsigned char *yleft_col)
-{
- int r, c;
- for (c = 0; c < n; c++)
- ypred_ptr[c] = (yabove_row[c-1] + yabove_row[c] + 1) >> 1;
- ypred_ptr += y_stride;
- for (c = 0; c < n; c++)
- ypred_ptr[c] = yabove_row[c-1];
+ unsigned char *yabove_row, unsigned char *yleft_col) {
+ int r, c;
+ for (c = 0; c < n; c++)
+ ypred_ptr[c] = (yabove_row[c - 1] + yabove_row[c] + 1) >> 1;
+ ypred_ptr += y_stride;
+ for (c = 0; c < n; c++)
+ ypred_ptr[c] = yabove_row[c - 1];
+ ypred_ptr += y_stride;
+ for (r = 2; r < n; ++r) {
+ ypred_ptr[0] = yleft_col[r - 2];
+ for (c = 1; c < n; c++)
+ ypred_ptr[c] = ypred_ptr[-2 * y_stride + c - 1];
ypred_ptr += y_stride;
- for (r = 2; r < n; ++r)
- {
- ypred_ptr[0] = yleft_col[r - 2];
- for (c = 1; c < n; c++)
- ypred_ptr[c] = ypred_ptr[-2*y_stride+c-1];
- ypred_ptr += y_stride;
- }
+ }
}
void d135_predictor(unsigned char *ypred_ptr, int y_stride, int n,
- unsigned char *yabove_row, unsigned char *yleft_col)
-{
- int r, c;
- ypred_ptr[0] = yabove_row[-1];
- for (c = 1; c < n; c++)
- ypred_ptr[c] = yabove_row[c - 1];
- for (r = 1; r < n; ++r)
- ypred_ptr[r * y_stride] = yleft_col[r - 1];
-
- ypred_ptr += y_stride;
- for (r = 1; r < n; ++r)
- {
- for (c = 1; c < n; c++)
- {
- ypred_ptr[c] = ypred_ptr[-y_stride + c - 1];
- }
- ypred_ptr += y_stride;
+ unsigned char *yabove_row, unsigned char *yleft_col) {
+ int r, c;
+ ypred_ptr[0] = yabove_row[-1];
+ for (c = 1; c < n; c++)
+ ypred_ptr[c] = yabove_row[c - 1];
+ for (r = 1; r < n; ++r)
+ ypred_ptr[r * y_stride] = yleft_col[r - 1];
+
+ ypred_ptr += y_stride;
+ for (r = 1; r < n; ++r) {
+ for (c = 1; c < n; c++) {
+ ypred_ptr[c] = ypred_ptr[-y_stride + c - 1];
}
+ ypred_ptr += y_stride;
+ }
}
void d153_predictor(unsigned char *ypred_ptr, int y_stride, int n,
- unsigned char *yabove_row, unsigned char *yleft_col)
-{
- int r, c;
- ypred_ptr[0] = (yabove_row[-1] + yleft_col[0] + 1) >> 1;
- for (r = 1; r < n; r++)
- ypred_ptr[r * y_stride] = (yleft_col[r-1] + yleft_col[r] + 1) >> 1;
- ypred_ptr++;
- ypred_ptr[0] = yabove_row[-1];
- for (r = 1; r < n; r++)
- ypred_ptr[r * y_stride] = yleft_col[r-1];
- ypred_ptr++;
-
+ unsigned char *yabove_row, unsigned char *yleft_col) {
+ int r, c;
+ ypred_ptr[0] = (yabove_row[-1] + yleft_col[0] + 1) >> 1;
+ for (r = 1; r < n; r++)
+ ypred_ptr[r * y_stride] = (yleft_col[r - 1] + yleft_col[r] + 1) >> 1;
+ ypred_ptr++;
+ ypred_ptr[0] = yabove_row[-1];
+ for (r = 1; r < n; r++)
+ ypred_ptr[r * y_stride] = yleft_col[r - 1];
+ ypred_ptr++;
+
+ for (c = 0; c < n - 2; c++)
+ ypred_ptr[c] = yabove_row[c];
+ ypred_ptr += y_stride;
+ for (r = 1; r < n; ++r) {
for (c = 0; c < n - 2; c++)
- ypred_ptr[c] = yabove_row[c];
+ ypred_ptr[c] = ypred_ptr[-y_stride + c - 2];
ypred_ptr += y_stride;
- for (r = 1; r < n; ++r)
- {
- for (c = 0; c < n - 2; c++)
- ypred_ptr[c] = ypred_ptr[-y_stride+c-2];
- ypred_ptr += y_stride;
- }
+ }
}
#endif /* CONFIG_NEWINTRAMODES */
-void vp8_recon_intra_mbuv(const vp8_recon_rtcd_vtable_t *rtcd, MACROBLOCKD *x)
-{
- int i;
+void vp8_recon_intra_mbuv(const vp8_recon_rtcd_vtable_t *rtcd, MACROBLOCKD *x) {
+ int i;
- for (i = 16; i < 24; i += 2)
- {
- BLOCKD *b = &x->block[i];
- RECON_INVOKE(rtcd, recon2)(b->predictor, b->diff, *(b->base_dst) + b->dst, b->dst_stride);
- }
+ for (i = 16; i < 24; i += 2) {
+ BLOCKD *b = &x->block[i];
+ RECON_INVOKE(rtcd, recon2)(b->predictor, b->diff, *(b->base_dst) + b->dst, b->dst_stride);
+ }
}
-void vp8_build_intra_predictors_mby_internal(MACROBLOCKD *x, unsigned char *ypred_ptr, int y_stride, int mode)
-{
-
- unsigned char *yabove_row = x->dst.y_buffer - x->dst.y_stride;
- unsigned char yleft_col[16];
- unsigned char ytop_left = yabove_row[-1];
- int r, c, i;
-
- for (i = 0; i < 16; i++)
- {
- yleft_col[i] = x->dst.y_buffer [i* x->dst.y_stride -1];
- }
-
- /* for Y */
- switch (mode)
- {
- case DC_PRED:
- {
- int expected_dc;
- int i;
- int shift;
- int average = 0;
-
-
- if (x->up_available || x->left_available)
- {
- if (x->up_available)
- {
- for (i = 0; i < 16; i++)
- {
- average += yabove_row[i];
- }
- }
-
- if (x->left_available)
- {
- for (i = 0; i < 16; i++)
- {
- average += yleft_col[i];
- }
- }
- shift = 3 + x->up_available + x->left_available;
- expected_dc = (average + (1 << (shift - 1))) >> shift;
- }
- else
- {
- expected_dc = 128;
+void vp8_build_intra_predictors_mby_internal(MACROBLOCKD *x, unsigned char *ypred_ptr, int y_stride, int mode) {
+
+ unsigned char *yabove_row = x->dst.y_buffer - x->dst.y_stride;
+ unsigned char yleft_col[16];
+ unsigned char ytop_left = yabove_row[-1];
+ int r, c, i;
+
+ for (i = 0; i < 16; i++) {
+ yleft_col[i] = x->dst.y_buffer [i * x->dst.y_stride - 1];
+ }
+
+ /* for Y */
+ switch (mode) {
+ case DC_PRED: {
+ int expected_dc;
+ int i;
+ int shift;
+ int average = 0;
+
+
+ if (x->up_available || x->left_available) {
+ if (x->up_available) {
+ for (i = 0; i < 16; i++) {
+ average += yabove_row[i];
+ }
}
- for (r = 0; r < 16; r++)
- {
- vpx_memset(ypred_ptr, expected_dc, 16);
- ypred_ptr += y_stride; /*16;*/
+ if (x->left_available) {
+ for (i = 0; i < 16; i++) {
+ average += yleft_col[i];
+ }
}
+ shift = 3 + x->up_available + x->left_available;
+ expected_dc = (average + (1 << (shift - 1))) >> shift;
+ } else {
+ expected_dc = 128;
+ }
+
+ for (r = 0; r < 16; r++) {
+ vpx_memset(ypred_ptr, expected_dc, 16);
+ ypred_ptr += y_stride; /*16;*/
+ }
}
break;
- case V_PRED:
- {
+ case V_PRED: {
- for (r = 0; r < 16; r++)
- {
+ for (r = 0; r < 16; r++) {
- ((int *)ypred_ptr)[0] = ((int *)yabove_row)[0];
- ((int *)ypred_ptr)[1] = ((int *)yabove_row)[1];
- ((int *)ypred_ptr)[2] = ((int *)yabove_row)[2];
- ((int *)ypred_ptr)[3] = ((int *)yabove_row)[3];
- ypred_ptr += y_stride;
- }
+ ((int *)ypred_ptr)[0] = ((int *)yabove_row)[0];
+ ((int *)ypred_ptr)[1] = ((int *)yabove_row)[1];
+ ((int *)ypred_ptr)[2] = ((int *)yabove_row)[2];
+ ((int *)ypred_ptr)[3] = ((int *)yabove_row)[3];
+ ypred_ptr += y_stride;
+ }
}
break;
- case H_PRED:
- {
+ case H_PRED: {
- for (r = 0; r < 16; r++)
- {
+ for (r = 0; r < 16; r++) {
- vpx_memset(ypred_ptr, yleft_col[r], 16);
- ypred_ptr += y_stride;
- }
+ vpx_memset(ypred_ptr, yleft_col[r], 16);
+ ypred_ptr += y_stride;
+ }
}
break;
- case TM_PRED:
- {
-
- for (r = 0; r < 16; r++)
- {
- for (c = 0; c < 16; c++)
- {
- int pred = yleft_col[r] + yabove_row[ c] - ytop_left;
+ case TM_PRED: {
- if (pred < 0)
- pred = 0;
+ for (r = 0; r < 16; r++) {
+ for (c = 0; c < 16; c++) {
+ int pred = yleft_col[r] + yabove_row[ c] - ytop_left;
- if (pred > 255)
- pred = 255;
+ if (pred < 0)
+ pred = 0;
- ypred_ptr[c] = pred;
- }
+ if (pred > 255)
+ pred = 255;
- ypred_ptr += y_stride;
+ ypred_ptr[c] = pred;
}
+ ypred_ptr += y_stride;
+ }
+
}
break;
#if CONFIG_NEWINTRAMODES
- case D45_PRED:
- {
- d45_predictor(ypred_ptr, y_stride, 16, yabove_row, yleft_col);
+ case D45_PRED: {
+ d45_predictor(ypred_ptr, y_stride, 16, yabove_row, yleft_col);
}
break;
- case D135_PRED:
- {
- d135_predictor(ypred_ptr, y_stride, 16, yabove_row, yleft_col);
+ case D135_PRED: {
+ d135_predictor(ypred_ptr, y_stride, 16, yabove_row, yleft_col);
}
break;
- case D117_PRED:
- {
- d117_predictor(ypred_ptr, y_stride, 16, yabove_row, yleft_col);
+ case D117_PRED: {
+ d117_predictor(ypred_ptr, y_stride, 16, yabove_row, yleft_col);
}
break;
- case D153_PRED:
- {
- d153_predictor(ypred_ptr, y_stride, 16, yabove_row, yleft_col);
+ case D153_PRED: {
+ d153_predictor(ypred_ptr, y_stride, 16, yabove_row, yleft_col);
}
break;
- case D27_PRED:
- {
- d27_predictor(ypred_ptr, y_stride, 16, yabove_row, yleft_col);
+ case D27_PRED: {
+ d27_predictor(ypred_ptr, y_stride, 16, yabove_row, yleft_col);
}
break;
- case D63_PRED:
- {
- d63_predictor(ypred_ptr, y_stride, 16, yabove_row, yleft_col);
+ case D63_PRED: {
+ d63_predictor(ypred_ptr, y_stride, 16, yabove_row, yleft_col);
}
break;
#endif
@@ -386,37 +329,33 @@ void vp8_build_intra_predictors_mby_internal(MACROBLOCKD *x, unsigned char *ypre
case NEWMV:
case SPLITMV:
case MB_MODE_COUNT:
- break;
- }
+ break;
+ }
}
-void vp8_build_intra_predictors_mby(MACROBLOCKD *x)
-{
- vp8_build_intra_predictors_mby_internal(x, x->predictor, 16,
- x->mode_info_context->mbmi.mode);
+void vp8_build_intra_predictors_mby(MACROBLOCKD *x) {
+ vp8_build_intra_predictors_mby_internal(x, x->predictor, 16,
+ x->mode_info_context->mbmi.mode);
}
-void vp8_build_intra_predictors_mby_s(MACROBLOCKD *x)
-{
- vp8_build_intra_predictors_mby_internal(x, x->dst.y_buffer, x->dst.y_stride,
- x->mode_info_context->mbmi.mode);
+void vp8_build_intra_predictors_mby_s(MACROBLOCKD *x) {
+ vp8_build_intra_predictors_mby_internal(x, x->dst.y_buffer, x->dst.y_stride,
+ x->mode_info_context->mbmi.mode);
}
#if CONFIG_COMP_INTRA_PRED
-void vp8_build_comp_intra_predictors_mby(MACROBLOCKD *x)
-{
- unsigned char predictor[2][256];
- int i;
-
- vp8_build_intra_predictors_mby_internal(x, predictor[0], 16,
- x->mode_info_context->mbmi.mode);
- vp8_build_intra_predictors_mby_internal(x, predictor[1], 16,
- x->mode_info_context->mbmi.second_mode);
-
- for (i = 0; i < 256; i++)
- {
- x->predictor[i] = (predictor[0][i] + predictor[1][i] + 1) >> 1;
- }
+void vp8_build_comp_intra_predictors_mby(MACROBLOCKD *x) {
+ unsigned char predictor[2][256];
+ int i;
+
+ vp8_build_intra_predictors_mby_internal(x, predictor[0], 16,
+ x->mode_info_context->mbmi.mode);
+ vp8_build_intra_predictors_mby_internal(x, predictor[1], 16,
+ x->mode_info_context->mbmi.second_mode);
+
+ for (i = 0; i < 256; i++) {
+ x->predictor[i] = (predictor[0][i] + predictor[1][i] + 1) >> 1;
+ }
}
#endif
@@ -424,172 +363,147 @@ void vp8_build_intra_predictors_mbuv_internal(MACROBLOCKD *x,
unsigned char *upred_ptr,
unsigned char *vpred_ptr,
int uv_stride,
- int mode)
-{
- unsigned char *uabove_row = x->dst.u_buffer - x->dst.uv_stride;
- unsigned char uleft_col[16];
- unsigned char utop_left = uabove_row[-1];
- unsigned char *vabove_row = x->dst.v_buffer - x->dst.uv_stride;
- unsigned char vleft_col[20];
- unsigned char vtop_left = vabove_row[-1];
-
- int i, j;
-
- for (i = 0; i < 8; i++)
- {
- uleft_col[i] = x->dst.u_buffer [i* x->dst.uv_stride -1];
- vleft_col[i] = x->dst.v_buffer [i* x->dst.uv_stride -1];
- }
-
- switch (mode)
- {
- case DC_PRED:
- {
- int expected_udc;
- int expected_vdc;
- int i;
- int shift;
- int Uaverage = 0;
- int Vaverage = 0;
-
- if (x->up_available)
- {
- for (i = 0; i < 8; i++)
- {
- Uaverage += uabove_row[i];
- Vaverage += vabove_row[i];
- }
- }
-
- if (x->left_available)
- {
- for (i = 0; i < 8; i++)
- {
- Uaverage += uleft_col[i];
- Vaverage += vleft_col[i];
- }
- }
-
- if (!x->up_available && !x->left_available)
- {
- expected_udc = 128;
- expected_vdc = 128;
- }
- else
- {
- shift = 2 + x->up_available + x->left_available;
- expected_udc = (Uaverage + (1 << (shift - 1))) >> shift;
- expected_vdc = (Vaverage + (1 << (shift - 1))) >> shift;
- }
-
-
- /*vpx_memset(upred_ptr,expected_udc,64);*/
- /*vpx_memset(vpred_ptr,expected_vdc,64);*/
- for (i = 0; i < 8; i++)
- {
- vpx_memset(upred_ptr, expected_udc, 8);
- vpx_memset(vpred_ptr, expected_vdc, 8);
- upred_ptr += uv_stride; /*8;*/
- vpred_ptr += uv_stride; /*8;*/
- }
+ int mode) {
+ unsigned char *uabove_row = x->dst.u_buffer - x->dst.uv_stride;
+ unsigned char uleft_col[16];
+ unsigned char utop_left = uabove_row[-1];
+ unsigned char *vabove_row = x->dst.v_buffer - x->dst.uv_stride;
+ unsigned char vleft_col[20];
+ unsigned char vtop_left = vabove_row[-1];
+
+ int i, j;
+
+ for (i = 0; i < 8; i++) {
+ uleft_col[i] = x->dst.u_buffer [i * x->dst.uv_stride - 1];
+ vleft_col[i] = x->dst.v_buffer [i * x->dst.uv_stride - 1];
+ }
+
+ switch (mode) {
+ case DC_PRED: {
+ int expected_udc;
+ int expected_vdc;
+ int i;
+ int shift;
+ int Uaverage = 0;
+ int Vaverage = 0;
+
+ if (x->up_available) {
+ for (i = 0; i < 8; i++) {
+ Uaverage += uabove_row[i];
+ Vaverage += vabove_row[i];
+ }
+ }
+
+ if (x->left_available) {
+ for (i = 0; i < 8; i++) {
+ Uaverage += uleft_col[i];
+ Vaverage += vleft_col[i];
+ }
+ }
+
+ if (!x->up_available && !x->left_available) {
+ expected_udc = 128;
+ expected_vdc = 128;
+ } else {
+ shift = 2 + x->up_available + x->left_available;
+ expected_udc = (Uaverage + (1 << (shift - 1))) >> shift;
+ expected_vdc = (Vaverage + (1 << (shift - 1))) >> shift;
+ }
+
+
+ /*vpx_memset(upred_ptr,expected_udc,64);*/
+ /*vpx_memset(vpred_ptr,expected_vdc,64);*/
+ for (i = 0; i < 8; i++) {
+ vpx_memset(upred_ptr, expected_udc, 8);
+ vpx_memset(vpred_ptr, expected_vdc, 8);
+ upred_ptr += uv_stride; /*8;*/
+ vpred_ptr += uv_stride; /*8;*/
+ }
}
break;
- case V_PRED:
- {
- int i;
+ case V_PRED: {
+ int i;
- for (i = 0; i < 8; i++)
- {
- vpx_memcpy(upred_ptr, uabove_row, 8);
- vpx_memcpy(vpred_ptr, vabove_row, 8);
- upred_ptr += uv_stride; /*8;*/
- vpred_ptr += uv_stride; /*8;*/
- }
+ for (i = 0; i < 8; i++) {
+ vpx_memcpy(upred_ptr, uabove_row, 8);
+ vpx_memcpy(vpred_ptr, vabove_row, 8);
+ upred_ptr += uv_stride; /*8;*/
+ vpred_ptr += uv_stride; /*8;*/
+ }
}
break;
- case H_PRED:
- {
- int i;
+ case H_PRED: {
+ int i;
- for (i = 0; i < 8; i++)
- {
- vpx_memset(upred_ptr, uleft_col[i], 8);
- vpx_memset(vpred_ptr, vleft_col[i], 8);
- upred_ptr += uv_stride; /*8;*/
- vpred_ptr += uv_stride; /*8;*/
- }
+ for (i = 0; i < 8; i++) {
+ vpx_memset(upred_ptr, uleft_col[i], 8);
+ vpx_memset(vpred_ptr, vleft_col[i], 8);
+ upred_ptr += uv_stride; /*8;*/
+ vpred_ptr += uv_stride; /*8;*/
+ }
}
break;
- case TM_PRED:
- {
- int i;
-
- for (i = 0; i < 8; i++)
- {
- for (j = 0; j < 8; j++)
- {
- int predu = uleft_col[i] + uabove_row[j] - utop_left;
- int predv = vleft_col[i] + vabove_row[j] - vtop_left;
+ case TM_PRED: {
+ int i;
- if (predu < 0)
- predu = 0;
+ for (i = 0; i < 8; i++) {
+ for (j = 0; j < 8; j++) {
+ int predu = uleft_col[i] + uabove_row[j] - utop_left;
+ int predv = vleft_col[i] + vabove_row[j] - vtop_left;
- if (predu > 255)
- predu = 255;
+ if (predu < 0)
+ predu = 0;
- if (predv < 0)
- predv = 0;
+ if (predu > 255)
+ predu = 255;
- if (predv > 255)
- predv = 255;
+ if (predv < 0)
+ predv = 0;
- upred_ptr[j] = predu;
- vpred_ptr[j] = predv;
- }
+ if (predv > 255)
+ predv = 255;
- upred_ptr += uv_stride; /*8;*/
- vpred_ptr += uv_stride; /*8;*/
+ upred_ptr[j] = predu;
+ vpred_ptr[j] = predv;
}
+ upred_ptr += uv_stride; /*8;*/
+ vpred_ptr += uv_stride; /*8;*/
+ }
+
}
break;
#if CONFIG_NEWINTRAMODES
- case D45_PRED:
- {
- d45_predictor(upred_ptr, uv_stride, 8, uabove_row, uleft_col);
- d45_predictor(vpred_ptr, uv_stride, 8, vabove_row, vleft_col);
+ case D45_PRED: {
+ d45_predictor(upred_ptr, uv_stride, 8, uabove_row, uleft_col);
+ d45_predictor(vpred_ptr, uv_stride, 8, vabove_row, vleft_col);
}
break;
- case D135_PRED:
- {
- d135_predictor(upred_ptr, uv_stride, 8, uabove_row, uleft_col);
- d135_predictor(vpred_ptr, uv_stride, 8, vabove_row, vleft_col);
+ case D135_PRED: {
+ d135_predictor(upred_ptr, uv_stride, 8, uabove_row, uleft_col);
+ d135_predictor(vpred_ptr, uv_stride, 8, vabove_row, vleft_col);
}
break;
- case D117_PRED:
- {
- d117_predictor(upred_ptr, uv_stride, 8, uabove_row, uleft_col);
- d117_predictor(vpred_ptr, uv_stride, 8, vabove_row, vleft_col);
+ case D117_PRED: {
+ d117_predictor(upred_ptr, uv_stride, 8, uabove_row, uleft_col);
+ d117_predictor(vpred_ptr, uv_stride, 8, vabove_row, vleft_col);
}
break;
- case D153_PRED:
- {
- d153_predictor(upred_ptr, uv_stride, 8, uabove_row, uleft_col);
- d153_predictor(vpred_ptr, uv_stride, 8, vabove_row, vleft_col);
+ case D153_PRED: {
+ d153_predictor(upred_ptr, uv_stride, 8, uabove_row, uleft_col);
+ d153_predictor(vpred_ptr, uv_stride, 8, vabove_row, vleft_col);
}
break;
- case D27_PRED:
- {
- d27_predictor(upred_ptr, uv_stride, 8, uabove_row, uleft_col);
- d27_predictor(vpred_ptr, uv_stride, 8, vabove_row, vleft_col);
+ case D27_PRED: {
+ d27_predictor(upred_ptr, uv_stride, 8, uabove_row, uleft_col);
+ d27_predictor(vpred_ptr, uv_stride, 8, vabove_row, vleft_col);
}
break;
- case D63_PRED:
- {
- d63_predictor(upred_ptr, uv_stride, 8, uabove_row, uleft_col);
- d63_predictor(vpred_ptr, uv_stride, 8, vabove_row, vleft_col);
+ case D63_PRED: {
+ d63_predictor(upred_ptr, uv_stride, 8, uabove_row, uleft_col);
+ d63_predictor(vpred_ptr, uv_stride, 8, vabove_row, vleft_col);
}
break;
#endif
@@ -600,322 +514,268 @@ void vp8_build_intra_predictors_mbuv_internal(MACROBLOCKD *x,
case NEWMV:
case SPLITMV:
case MB_MODE_COUNT:
- break;
- }
+ break;
+ }
}
-void vp8_build_intra_predictors_mbuv(MACROBLOCKD *x)
-{
- vp8_build_intra_predictors_mbuv_internal(x,
- &x->predictor[256],
- &x->predictor[320],
- 8,
- x->mode_info_context->mbmi.uv_mode);
+void vp8_build_intra_predictors_mbuv(MACROBLOCKD *x) {
+ vp8_build_intra_predictors_mbuv_internal(x,
+ &x->predictor[256],
+ &x->predictor[320],
+ 8,
+ x->mode_info_context->mbmi.uv_mode);
}
-void vp8_build_intra_predictors_mbuv_s(MACROBLOCKD *x)
-{
- vp8_build_intra_predictors_mbuv_internal(x,
- x->dst.u_buffer,
- x->dst.v_buffer,
- x->dst.uv_stride,
- x->mode_info_context->mbmi.uv_mode);
+void vp8_build_intra_predictors_mbuv_s(MACROBLOCKD *x) {
+ vp8_build_intra_predictors_mbuv_internal(x,
+ x->dst.u_buffer,
+ x->dst.v_buffer,
+ x->dst.uv_stride,
+ x->mode_info_context->mbmi.uv_mode);
}
#if CONFIG_COMP_INTRA_PRED
-void vp8_build_comp_intra_predictors_mbuv(MACROBLOCKD *x)
-{
- unsigned char predictor[2][2][64];
- int i;
-
- vp8_build_intra_predictors_mbuv_internal(x, predictor[0][0], predictor[1][0], 8,
- x->mode_info_context->mbmi.uv_mode);
- vp8_build_intra_predictors_mbuv_internal(x, predictor[0][1], predictor[1][1], 8,
- x->mode_info_context->mbmi.second_uv_mode);
- for (i = 0; i < 64; i++)
- {
- x->predictor[256 + i] = (predictor[0][0][i] + predictor[0][1][i] + 1) >> 1;
- x->predictor[256 + 64 + i] = (predictor[1][0][i] + predictor[1][1][i] + 1) >> 1;
- }
+void vp8_build_comp_intra_predictors_mbuv(MACROBLOCKD *x) {
+ unsigned char predictor[2][2][64];
+ int i;
+
+ vp8_build_intra_predictors_mbuv_internal(x, predictor[0][0], predictor[1][0], 8,
+ x->mode_info_context->mbmi.uv_mode);
+ vp8_build_intra_predictors_mbuv_internal(x, predictor[0][1], predictor[1][1], 8,
+ x->mode_info_context->mbmi.second_uv_mode);
+ for (i = 0; i < 64; i++) {
+ x->predictor[256 + i] = (predictor[0][0][i] + predictor[0][1][i] + 1) >> 1;
+ x->predictor[256 + 64 + i] = (predictor[1][0][i] + predictor[1][1][i] + 1) >> 1;
+ }
}
#endif
void vp8_intra8x8_predict(BLOCKD *x,
int mode,
- unsigned char *predictor)
-{
-
- unsigned char *yabove_row = *(x->base_dst) + x->dst - x->dst_stride;
- unsigned char yleft_col[8];
- unsigned char ytop_left = yabove_row[-1];
- int r, c, i;
-
- for (i = 0; i < 8; i++)
- {
- yleft_col[i] = (*(x->base_dst))[x->dst - 1 + i * x->dst_stride];
- }
- switch (mode)
- {
- case DC_PRED:
- {
- int expected_dc = 0;
-
- for (i = 0; i < 8; i++)
- {
- expected_dc += yabove_row[i];
- expected_dc += yleft_col[i];
- }
- expected_dc = (expected_dc + 8) >> 4;
-
- for (r = 0; r < 8; r++)
- {
- for (c = 0; c < 8; c++)
- {
- predictor[c] = expected_dc;
- }
- predictor += 16;
- }
- }
- break;
- case V_PRED:
- {
- for (r = 0; r < 8; r++)
- {
- for (c = 0; c < 8; c++)
- {
- predictor[c] = yabove_row[c];
- }
- predictor += 16;
- }
+ unsigned char *predictor) {
+ unsigned char *yabove_row = *(x->base_dst) + x->dst - x->dst_stride;
+ unsigned char yleft_col[8];
+ unsigned char ytop_left = yabove_row[-1];
+ int r, c, i;
+
+ for (i = 0; i < 8; i++) {
+ yleft_col[i] = (*(x->base_dst))[x->dst - 1 + i * x->dst_stride];
+ }
+ switch (mode) {
+ case DC_PRED: {
+ int expected_dc = 0;
+
+ for (i = 0; i < 8; i++) {
+ expected_dc += yabove_row[i];
+ expected_dc += yleft_col[i];
+ }
+ expected_dc = (expected_dc + 8) >> 4;
+
+ for (r = 0; r < 8; r++) {
+ for (c = 0; c < 8; c++) {
+ predictor[c] = expected_dc;
}
- break;
- case H_PRED:
- {
-
- for (r = 0; r < 8; r++)
- {
- for (c = 0; c < 8; c++)
- {
- predictor[c] = yleft_col[r];
- }
- predictor += 16;
- }
- }
- break;
- case TM_PRED:
- {
- /* prediction similar to true_motion prediction */
- for (r = 0; r < 8; r++)
- {
- for (c = 0; c < 8; c++)
- {
- int pred = yabove_row[c] - ytop_left + yleft_col[r];
- if (pred < 0)
- pred = 0;
-
- if (pred > 255)
- pred = 255;
- predictor[c] = pred;
- }
-
- predictor += 16;
- }
- }
- break;
-#if CONFIG_NEWINTRAMODES
- case D45_PRED:
- {
- d45_predictor(predictor, 16, 8, yabove_row, yleft_col);
- }
- break;
- case D135_PRED:
- {
- d135_predictor(predictor, 16, 8, yabove_row, yleft_col);
- }
- break;
- case D117_PRED:
- {
- d117_predictor(predictor, 16, 8, yabove_row, yleft_col);
- }
- break;
- case D153_PRED:
- {
- d153_predictor(predictor, 16, 8, yabove_row, yleft_col);
+ predictor += 16;
+ }
+ }
+ break;
+ case V_PRED: {
+ for (r = 0; r < 8; r++) {
+ for (c = 0; c < 8; c++) {
+ predictor[c] = yabove_row[c];
}
- break;
- case D27_PRED:
- {
- d27_predictor(predictor, 16, 8, yabove_row, yleft_col);
+ predictor += 16;
+ }
+
+ }
+ break;
+ case H_PRED: {
+
+ for (r = 0; r < 8; r++) {
+ for (c = 0; c < 8; c++) {
+ predictor[c] = yleft_col[r];
}
- break;
- case D63_PRED:
- {
- d63_predictor(predictor, 16, 8, yabove_row, yleft_col);
+ predictor += 16;
+ }
+ }
+ break;
+ case TM_PRED: {
+ /* prediction similar to true_motion prediction */
+ for (r = 0; r < 8; r++) {
+ for (c = 0; c < 8; c++) {
+ int pred = yabove_row[c] - ytop_left + yleft_col[r];
+ if (pred < 0)
+ pred = 0;
+
+ if (pred > 255)
+ pred = 255;
+ predictor[c] = pred;
}
- break;
-#endif
+
+ predictor += 16;
+ }
}
+ break;
+#if CONFIG_NEWINTRAMODES
+ case D45_PRED: {
+ d45_predictor(predictor, 16, 8, yabove_row, yleft_col);
+ }
+ break;
+ case D135_PRED: {
+ d135_predictor(predictor, 16, 8, yabove_row, yleft_col);
+ }
+ break;
+ case D117_PRED: {
+ d117_predictor(predictor, 16, 8, yabove_row, yleft_col);
+ }
+ break;
+ case D153_PRED: {
+ d153_predictor(predictor, 16, 8, yabove_row, yleft_col);
+ }
+ break;
+ case D27_PRED: {
+ d27_predictor(predictor, 16, 8, yabove_row, yleft_col);
+ }
+ break;
+ case D63_PRED: {
+ d63_predictor(predictor, 16, 8, yabove_row, yleft_col);
+ }
+ break;
+#endif
+ }
}
#if CONFIG_COMP_INTRA_PRED
void vp8_comp_intra8x8_predict(BLOCKD *x,
int mode, int second_mode,
- unsigned char *out_predictor)
-{
- unsigned char predictor[2][8*16];
- int i, j;
-
- vp8_intra8x8_predict(x, mode, predictor[0]);
- vp8_intra8x8_predict(x, second_mode, predictor[1]);
-
- for (i = 0; i < 8*16; i += 16)
- {
- for (j = i; j < i + 8; j++)
- {
- out_predictor[j] = (predictor[0][j] + predictor[1][j] + 1) >> 1;
- }
+ unsigned char *out_predictor) {
+ unsigned char predictor[2][8 * 16];
+ int i, j;
+
+ vp8_intra8x8_predict(x, mode, predictor[0]);
+ vp8_intra8x8_predict(x, second_mode, predictor[1]);
+
+ for (i = 0; i < 8 * 16; i += 16) {
+ for (j = i; j < i + 8; j++) {
+ out_predictor[j] = (predictor[0][j] + predictor[1][j] + 1) >> 1;
}
+ }
}
#endif
void vp8_intra_uv4x4_predict(BLOCKD *x,
int mode,
- unsigned char *predictor)
-{
-
- unsigned char *above_row = *(x->base_dst) + x->dst - x->dst_stride;
- unsigned char left_col[4];
- unsigned char top_left = above_row[-1];
- int r, c, i;
-
- for (i = 0; i < 4; i++)
- {
- left_col[i] = (*(x->base_dst))[x->dst - 1 + i * x->dst_stride];
- }
- switch (mode)
- {
- case DC_PRED:
- {
- int expected_dc = 0;
-
- for (i = 0; i < 4; i++)
- {
- expected_dc += above_row[i];
- expected_dc += left_col[i];
- }
- expected_dc = (expected_dc + 4) >> 3;
-
- for (r = 0; r < 4; r++)
- {
- for (c = 0; c < 4; c++)
- {
- predictor[c] = expected_dc;
- }
- predictor += 8;
- }
+ unsigned char *predictor) {
+
+ unsigned char *above_row = *(x->base_dst) + x->dst - x->dst_stride;
+ unsigned char left_col[4];
+ unsigned char top_left = above_row[-1];
+ int r, c, i;
+
+ for (i = 0; i < 4; i++) {
+ left_col[i] = (*(x->base_dst))[x->dst - 1 + i * x->dst_stride];
+ }
+ switch (mode) {
+ case DC_PRED: {
+ int expected_dc = 0;
+
+ for (i = 0; i < 4; i++) {
+ expected_dc += above_row[i];
+ expected_dc += left_col[i];
+ }
+ expected_dc = (expected_dc + 4) >> 3;
+
+ for (r = 0; r < 4; r++) {
+ for (c = 0; c < 4; c++) {
+ predictor[c] = expected_dc;
}
- break;
- case V_PRED:
- {
- for (r = 0; r < 4; r++)
- {
- for (c = 0; c < 4; c++)
- {
-
- predictor[c] = above_row[c];
- }
- predictor += 8;
- }
+ predictor += 8;
+ }
+ }
+ break;
+ case V_PRED: {
+ for (r = 0; r < 4; r++) {
+ for (c = 0; c < 4; c++) {
+ predictor[c] = above_row[c];
}
- break;
- case H_PRED:
- {
-
- for (r = 0; r < 4; r++)
- {
- for (c = 0; c < 4; c++)
- {
- predictor[c] = left_col[r];
- }
- predictor += 8;
- }
+ predictor += 8;
+ }
+
+ }
+ break;
+ case H_PRED: {
+
+ for (r = 0; r < 4; r++) {
+ for (c = 0; c < 4; c++) {
+ predictor[c] = left_col[r];
}
- break;
- case TM_PRED:
- {
- /* prediction similar to true_motion prediction */
- for (r = 0; r < 4; r++)
- {
- for (c = 0; c < 4; c++)
- {
- int pred = above_row[c] - top_left + left_col[r];
- if (pred < 0)
- pred = 0;
-
- if (pred > 255)
- pred = 255;
- predictor[c] = pred;
- }
-
- predictor += 8;
- }
+ predictor += 8;
+ }
+ }
+ break;
+ case TM_PRED: {
+ /* prediction similar to true_motion prediction */
+ for (r = 0; r < 4; r++) {
+ for (c = 0; c < 4; c++) {
+ int pred = above_row[c] - top_left + left_col[r];
+ if (pred < 0)
+ pred = 0;
+
+ if (pred > 255)
+ pred = 255;
+ predictor[c] = pred;
}
- break;
+
+ predictor += 8;
+ }
+ }
+ break;
#if CONFIG_NEWINTRAMODES
- case D45_PRED:
- {
- d45_predictor(predictor, 8, 4, above_row, left_col);
- }
- break;
- case D135_PRED:
- {
- d135_predictor(predictor, 8, 4, above_row, left_col);
- }
- break;
- case D117_PRED:
- {
- d117_predictor(predictor, 8, 4, above_row, left_col);
- }
- break;
- case D153_PRED:
- {
- d153_predictor(predictor, 8, 4, above_row, left_col);
- }
- break;
- case D27_PRED:
- {
- d27_predictor(predictor, 8, 4, above_row, left_col);
- }
- break;
- case D63_PRED:
- {
- d63_predictor(predictor, 8, 4, above_row, left_col);
- }
- break;
-#endif
+ case D45_PRED: {
+ d45_predictor(predictor, 8, 4, above_row, left_col);
}
+ break;
+ case D135_PRED: {
+ d135_predictor(predictor, 8, 4, above_row, left_col);
+ }
+ break;
+ case D117_PRED: {
+ d117_predictor(predictor, 8, 4, above_row, left_col);
+ }
+ break;
+ case D153_PRED: {
+ d153_predictor(predictor, 8, 4, above_row, left_col);
+ }
+ break;
+ case D27_PRED: {
+ d27_predictor(predictor, 8, 4, above_row, left_col);
+ }
+ break;
+ case D63_PRED: {
+ d63_predictor(predictor, 8, 4, above_row, left_col);
+ }
+ break;
+#endif
+ }
}
#if CONFIG_COMP_INTRA_PRED
void vp8_comp_intra_uv4x4_predict(BLOCKD *x,
int mode, int mode2,
- unsigned char *out_predictor)
-{
- unsigned char predictor[2][8*4];
- int i, j;
-
- vp8_intra_uv4x4_predict(x, mode, predictor[0]);
- vp8_intra_uv4x4_predict(x, mode2, predictor[1]);
-
- for (i = 0; i < 4*8; i += 8)
- {
- for (j = i; j < i + 4; j++)
- {
- out_predictor[j] = (predictor[0][j] + predictor[1][j] + 1) >> 1;
- }
+ unsigned char *out_predictor) {
+ unsigned char predictor[2][8 * 4];
+ int i, j;
+
+ vp8_intra_uv4x4_predict(x, mode, predictor[0]);
+ vp8_intra_uv4x4_predict(x, mode2, predictor[1]);
+
+ for (i = 0; i < 4 * 8; i += 8) {
+ for (j = i; j < i + 4; j++) {
+ out_predictor[j] = (predictor[0][j] + predictor[1][j] + 1) >> 1;
}
+ }
}
#endif