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Diffstat (limited to 'third_party/aom/aom_scale/generic/yv12extend.c')
-rw-r--r--third_party/aom/aom_scale/generic/yv12extend.c167
1 files changed, 61 insertions, 106 deletions
diff --git a/third_party/aom/aom_scale/generic/yv12extend.c b/third_party/aom/aom_scale/generic/yv12extend.c
index 05e4633625..8266743cf1 100644
--- a/third_party/aom/aom_scale/generic/yv12extend.c
+++ b/third_party/aom/aom_scale/generic/yv12extend.c
@@ -101,8 +101,6 @@ static void extend_plane_high(uint8_t *const src8, int src_stride, int width,
#endif
void aom_yv12_extend_frame_borders_c(YV12_BUFFER_CONFIG *ybf) {
- const int uv_border = ybf->border / 2;
-
assert(ybf->border % 2 == 0);
assert(ybf->y_height - ybf->y_crop_height < 16);
assert(ybf->y_width - ybf->y_crop_width < 16);
@@ -111,49 +109,33 @@ void aom_yv12_extend_frame_borders_c(YV12_BUFFER_CONFIG *ybf) {
#if CONFIG_HIGHBITDEPTH
if (ybf->flags & YV12_FLAG_HIGHBITDEPTH) {
- extend_plane_high(ybf->y_buffer, ybf->y_stride, ybf->y_crop_width,
- ybf->y_crop_height, ybf->border, ybf->border,
- ybf->border + ybf->y_height - ybf->y_crop_height,
- ybf->border + ybf->y_width - ybf->y_crop_width);
-
- extend_plane_high(ybf->u_buffer, ybf->uv_stride, ybf->uv_crop_width,
- ybf->uv_crop_height, uv_border, uv_border,
- uv_border + ybf->uv_height - ybf->uv_crop_height,
- uv_border + ybf->uv_width - ybf->uv_crop_width);
-
- extend_plane_high(ybf->v_buffer, ybf->uv_stride, ybf->uv_crop_width,
- ybf->uv_crop_height, uv_border, uv_border,
- uv_border + ybf->uv_height - ybf->uv_crop_height,
- uv_border + ybf->uv_width - ybf->uv_crop_width);
+ for (int plane = 0; plane < 3; ++plane) {
+ const int is_uv = plane > 0;
+ const int plane_border = ybf->border >> is_uv;
+ extend_plane_high(
+ ybf->buffers[plane], ybf->strides[is_uv], ybf->crop_widths[is_uv],
+ ybf->crop_heights[is_uv], plane_border, plane_border,
+ plane_border + ybf->heights[is_uv] - ybf->crop_heights[is_uv],
+ plane_border + ybf->widths[is_uv] - ybf->crop_widths[is_uv]);
+ }
return;
}
#endif
- extend_plane(ybf->y_buffer, ybf->y_stride, ybf->y_crop_width,
- ybf->y_crop_height, ybf->border, ybf->border,
- ybf->border + ybf->y_height - ybf->y_crop_height,
- ybf->border + ybf->y_width - ybf->y_crop_width);
-
- extend_plane(ybf->u_buffer, ybf->uv_stride, ybf->uv_crop_width,
- ybf->uv_crop_height, uv_border, uv_border,
- uv_border + ybf->uv_height - ybf->uv_crop_height,
- uv_border + ybf->uv_width - ybf->uv_crop_width);
-
- extend_plane(ybf->v_buffer, ybf->uv_stride, ybf->uv_crop_width,
- ybf->uv_crop_height, uv_border, uv_border,
- uv_border + ybf->uv_height - ybf->uv_crop_height,
- uv_border + ybf->uv_width - ybf->uv_crop_width);
+ for (int plane = 0; plane < 3; ++plane) {
+ const int is_uv = plane > 0;
+ const int plane_border = ybf->border >> is_uv;
+ extend_plane(ybf->buffers[plane], ybf->strides[is_uv],
+ ybf->crop_widths[is_uv], ybf->crop_heights[is_uv],
+ plane_border, plane_border,
+ plane_border + ybf->heights[is_uv] - ybf->crop_heights[is_uv],
+ plane_border + ybf->widths[is_uv] - ybf->crop_widths[is_uv]);
+ }
}
#if CONFIG_AV1
static void extend_frame(YV12_BUFFER_CONFIG *const ybf, int ext_size) {
- const int c_w = ybf->uv_crop_width;
- const int c_h = ybf->uv_crop_height;
const int ss_x = ybf->uv_width < ybf->y_width;
const int ss_y = ybf->uv_height < ybf->y_height;
- const int c_et = ext_size >> ss_y;
- const int c_el = ext_size >> ss_x;
- const int c_eb = c_et + ybf->uv_height - ybf->uv_crop_height;
- const int c_er = c_el + ybf->uv_width - ybf->uv_crop_width;
assert(ybf->y_height - ybf->y_crop_height < 16);
assert(ybf->y_width - ybf->y_crop_width < 16);
@@ -162,25 +144,29 @@ static void extend_frame(YV12_BUFFER_CONFIG *const ybf, int ext_size) {
#if CONFIG_HIGHBITDEPTH
if (ybf->flags & YV12_FLAG_HIGHBITDEPTH) {
- extend_plane_high(ybf->y_buffer, ybf->y_stride, ybf->y_crop_width,
- ybf->y_crop_height, ext_size, ext_size,
- ext_size + ybf->y_height - ybf->y_crop_height,
- ext_size + ybf->y_width - ybf->y_crop_width);
- extend_plane_high(ybf->u_buffer, ybf->uv_stride, c_w, c_h, c_et, c_el, c_eb,
- c_er);
- extend_plane_high(ybf->v_buffer, ybf->uv_stride, c_w, c_h, c_et, c_el, c_eb,
- c_er);
+ for (int plane = 0; plane < 3; ++plane) {
+ const int is_uv = plane > 0;
+ const int top = ext_size >> (is_uv ? ss_y : 0);
+ const int left = ext_size >> (is_uv ? ss_x : 0);
+ const int bottom = top + ybf->heights[is_uv] - ybf->crop_heights[is_uv];
+ const int right = left + ybf->widths[is_uv] - ybf->crop_widths[is_uv];
+ extend_plane_high(ybf->buffers[plane], ybf->strides[is_uv],
+ ybf->crop_widths[is_uv], ybf->crop_heights[is_uv], top,
+ left, bottom, right);
+ }
return;
}
#endif
- extend_plane(ybf->y_buffer, ybf->y_stride, ybf->y_crop_width,
- ybf->y_crop_height, ext_size, ext_size,
- ext_size + ybf->y_height - ybf->y_crop_height,
- ext_size + ybf->y_width - ybf->y_crop_width);
-
- extend_plane(ybf->u_buffer, ybf->uv_stride, c_w, c_h, c_et, c_el, c_eb, c_er);
-
- extend_plane(ybf->v_buffer, ybf->uv_stride, c_w, c_h, c_et, c_el, c_eb, c_er);
+ for (int plane = 0; plane < 3; ++plane) {
+ const int is_uv = plane > 0;
+ const int top = ext_size >> (is_uv ? ss_y : 0);
+ const int left = ext_size >> (is_uv ? ss_x : 0);
+ const int bottom = top + ybf->heights[is_uv] - ybf->crop_heights[is_uv];
+ const int right = left + ybf->widths[is_uv] - ybf->crop_widths[is_uv];
+ extend_plane(ybf->buffers[plane], ybf->strides[is_uv],
+ ybf->crop_widths[is_uv], ybf->crop_heights[is_uv], top, left,
+ bottom, right);
+ }
}
void aom_extend_frame_borders_c(YV12_BUFFER_CONFIG *ybf) {
@@ -230,10 +216,6 @@ static void memcpy_short_addr(uint8_t *dst8, const uint8_t *src8, int num) {
// Note: The frames are assumed to be identical in size.
void aom_yv12_copy_frame_c(const YV12_BUFFER_CONFIG *src_bc,
YV12_BUFFER_CONFIG *dst_bc) {
- int row;
- const uint8_t *src = src_bc->y_buffer;
- uint8_t *dst = dst_bc->y_buffer;
-
#if 0
/* These assertions are valid in the codec, but the libaom-tester uses
* this code slightly differently.
@@ -243,63 +225,36 @@ void aom_yv12_copy_frame_c(const YV12_BUFFER_CONFIG *src_bc,
#endif
#if CONFIG_HIGHBITDEPTH
- if (src_bc->flags & YV12_FLAG_HIGHBITDEPTH) {
- assert(dst_bc->flags & YV12_FLAG_HIGHBITDEPTH);
- for (row = 0; row < src_bc->y_height; ++row) {
- memcpy_short_addr(dst, src, src_bc->y_width);
- src += src_bc->y_stride;
- dst += dst_bc->y_stride;
- }
-
- src = src_bc->u_buffer;
- dst = dst_bc->u_buffer;
-
- for (row = 0; row < src_bc->uv_height; ++row) {
- memcpy_short_addr(dst, src, src_bc->uv_width);
- src += src_bc->uv_stride;
- dst += dst_bc->uv_stride;
- }
-
- src = src_bc->v_buffer;
- dst = dst_bc->v_buffer;
+ assert((src_bc->flags & YV12_FLAG_HIGHBITDEPTH) ==
+ (dst_bc->flags & YV12_FLAG_HIGHBITDEPTH));
- for (row = 0; row < src_bc->uv_height; ++row) {
- memcpy_short_addr(dst, src, src_bc->uv_width);
- src += src_bc->uv_stride;
- dst += dst_bc->uv_stride;
+ if (src_bc->flags & YV12_FLAG_HIGHBITDEPTH) {
+ for (int plane = 0; plane < 3; ++plane) {
+ const uint8_t *plane_src = src_bc->buffers[plane];
+ uint8_t *plane_dst = dst_bc->buffers[plane];
+ const int is_uv = plane > 0;
+
+ for (int row = 0; row < src_bc->heights[is_uv]; ++row) {
+ memcpy_short_addr(plane_dst, plane_src, src_bc->widths[is_uv]);
+ plane_src += src_bc->strides[is_uv];
+ plane_dst += dst_bc->strides[is_uv];
+ }
}
-
aom_yv12_extend_frame_borders_c(dst_bc);
return;
- } else {
- assert(!(dst_bc->flags & YV12_FLAG_HIGHBITDEPTH));
}
#endif
-
- for (row = 0; row < src_bc->y_height; ++row) {
- memcpy(dst, src, src_bc->y_width);
- src += src_bc->y_stride;
- dst += dst_bc->y_stride;
- }
-
- src = src_bc->u_buffer;
- dst = dst_bc->u_buffer;
-
- for (row = 0; row < src_bc->uv_height; ++row) {
- memcpy(dst, src, src_bc->uv_width);
- src += src_bc->uv_stride;
- dst += dst_bc->uv_stride;
- }
-
- src = src_bc->v_buffer;
- dst = dst_bc->v_buffer;
-
- for (row = 0; row < src_bc->uv_height; ++row) {
- memcpy(dst, src, src_bc->uv_width);
- src += src_bc->uv_stride;
- dst += dst_bc->uv_stride;
+ for (int plane = 0; plane < 3; ++plane) {
+ const uint8_t *plane_src = src_bc->buffers[plane];
+ uint8_t *plane_dst = dst_bc->buffers[plane];
+ const int is_uv = plane > 0;
+
+ for (int row = 0; row < src_bc->heights[is_uv]; ++row) {
+ memcpy(plane_dst, plane_src, src_bc->widths[is_uv]);
+ plane_src += src_bc->strides[is_uv];
+ plane_dst += dst_bc->strides[is_uv];
+ }
}
-
aom_yv12_extend_frame_borders_c(dst_bc);
}
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