#include <assert.h>
#include "./vpx_config.h"
-#include "vpx_scale/yv12config.h"
+#include "vpx/vpx_integer.h"
#include "vpx_mem/vpx_mem.h"
-#include "vpx_scale/vpx_scale.h"
+#include "vpx_scale/yv12config.h"
+#if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
+#include "vp9/common/vp9_common.h"
+#endif
-/****************************************************************************
-* Exports
-****************************************************************************/
+static void extend_plane(uint8_t *const src, int src_stride,
+ int width, int height,
+ int extend_top, int extend_left,
+ int extend_bottom, int extend_right) {
+ int i;
+ const int linesize = extend_left + extend_right + width;
-/****************************************************************************
- *
- ****************************************************************************/
-static void extend_plane(uint8_t *s, /* source */
- int sp, /* source pitch */
- int w, /* width */
- int h, /* height */
- int et, /* extend top border */
- int el, /* extend left border */
- int eb, /* extend bottom border */
- int er) { /* extend right border */
+ /* copy the left and right most columns out */
+ uint8_t *src_ptr1 = src;
+ uint8_t *src_ptr2 = src + width - 1;
+ uint8_t *dst_ptr1 = src - extend_left;
+ uint8_t *dst_ptr2 = src + width;
+
+ for (i = 0; i < height; ++i) {
+ vpx_memset(dst_ptr1, src_ptr1[0], extend_left);
+ vpx_memset(dst_ptr2, src_ptr2[0], extend_right);
+ src_ptr1 += src_stride;
+ src_ptr2 += src_stride;
+ dst_ptr1 += src_stride;
+ dst_ptr2 += src_stride;
+ }
+
+ /* Now copy the top and bottom lines into each line of the respective
+ * borders
+ */
+ src_ptr1 = src - extend_left;
+ src_ptr2 = src + src_stride * (height - 1) - extend_left;
+ dst_ptr1 = src + src_stride * -extend_top - extend_left;
+ dst_ptr2 = src + src_stride * height - extend_left;
+
+ for (i = 0; i < extend_top; ++i) {
+ memcpy(dst_ptr1, src_ptr1, linesize);
+ dst_ptr1 += src_stride;
+ }
+
+ for (i = 0; i < extend_bottom; ++i) {
+ memcpy(dst_ptr2, src_ptr2, linesize);
+ dst_ptr2 += src_stride;
+ }
+}
+
+#if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
+static void extend_plane_high(uint8_t *const src8, int src_stride,
+ int width, int height,
+ int extend_top, int extend_left,
+ int extend_bottom, int extend_right) {
int i;
- uint8_t *src_ptr1, *src_ptr2;
- uint8_t *dest_ptr1, *dest_ptr2;
- int linesize;
+ const int linesize = extend_left + extend_right + width;
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8);
/* copy the left and right most columns out */
- src_ptr1 = s;
- src_ptr2 = s + w - 1;
- dest_ptr1 = s - el;
- dest_ptr2 = s + w;
-
- for (i = 0; i < h; i++) {
- vpx_memset(dest_ptr1, src_ptr1[0], el);
- vpx_memset(dest_ptr2, src_ptr2[0], er);
- src_ptr1 += sp;
- src_ptr2 += sp;
- dest_ptr1 += sp;
- dest_ptr2 += sp;
+ uint16_t *src_ptr1 = src;
+ uint16_t *src_ptr2 = src + width - 1;
+ uint16_t *dst_ptr1 = src - extend_left;
+ uint16_t *dst_ptr2 = src + width;
+
+ for (i = 0; i < height; ++i) {
+ vpx_memset16(dst_ptr1, src_ptr1[0], extend_left);
+ vpx_memset16(dst_ptr2, src_ptr2[0], extend_right);
+ src_ptr1 += src_stride;
+ src_ptr2 += src_stride;
+ dst_ptr1 += src_stride;
+ dst_ptr2 += src_stride;
}
/* Now copy the top and bottom lines into each line of the respective
* borders
*/
- src_ptr1 = s - el;
- src_ptr2 = s + sp * (h - 1) - el;
- dest_ptr1 = s + sp * (-et) - el;
- dest_ptr2 = s + sp * (h) - el;
- linesize = el + er + w;
-
- for (i = 0; i < et; i++) {
- vpx_memcpy(dest_ptr1, src_ptr1, linesize);
- dest_ptr1 += sp;
+ src_ptr1 = src - extend_left;
+ src_ptr2 = src + src_stride * (height - 1) - extend_left;
+ dst_ptr1 = src + src_stride * -extend_top - extend_left;
+ dst_ptr2 = src + src_stride * height - extend_left;
+
+ for (i = 0; i < extend_top; ++i) {
+ memcpy(dst_ptr1, src_ptr1, linesize * sizeof(uint16_t));
+ dst_ptr1 += src_stride;
}
- for (i = 0; i < eb; i++) {
- vpx_memcpy(dest_ptr2, src_ptr2, linesize);
- dest_ptr2 += sp;
+ for (i = 0; i < extend_bottom; ++i) {
+ memcpy(dst_ptr2, src_ptr2, linesize * sizeof(uint16_t));
+ dst_ptr2 += src_stride;
}
}
+#endif
-void
-vp8_yv12_extend_frame_borders_c(YV12_BUFFER_CONFIG *ybf) {
+void vp8_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);
assert(ybf->y_height - ybf->y_crop_height >= 0);
assert(ybf->y_width - ybf->y_crop_width >= 0);
+#if CONFIG_VP9 && CONFIG_VP9_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);
+ 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_width - ybf->y_crop_width);
extend_plane(ybf->u_buffer, ybf->uv_stride,
- (ybf->y_crop_width + 1) / 2, (ybf->y_crop_height + 1) / 2,
- ybf->border / 2, ybf->border / 2,
- (ybf->border + ybf->y_height - ybf->y_crop_height + 1) / 2,
- (ybf->border + ybf->y_width - ybf->y_crop_width + 1) / 2);
+ 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->y_crop_width + 1) / 2, (ybf->y_crop_height + 1) / 2,
- ybf->border / 2, ybf->border / 2,
- (ybf->border + ybf->y_height - ybf->y_crop_height + 1) / 2,
- (ybf->border + ybf->y_width - ybf->y_crop_width + 1) / 2);
+ 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);
}
#if CONFIG_VP9
-static void extend_frame(YV12_BUFFER_CONFIG *ybf,
- int subsampling_x, int subsampling_y,
- int ext_size) {
- const int c_w = (ybf->y_crop_width + subsampling_x) >> subsampling_x;
- const int c_h = (ybf->y_crop_height + subsampling_y) >> subsampling_y;
- const int c_et = ext_size >> subsampling_y;
- const int c_el = ext_size >> subsampling_x;
- const int c_eb = (ext_size + ybf->y_height - ybf->y_crop_height +
- subsampling_y) >> subsampling_y;
- const int c_er = (ext_size + ybf->y_width - ybf->y_crop_width +
- subsampling_x) >> subsampling_x;
+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);
assert(ybf->y_height - ybf->y_crop_height >= 0);
assert(ybf->y_width - ybf->y_crop_width >= 0);
+#if CONFIG_VP9_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);
+ return;
+ }
+#endif
extend_plane(ybf->y_buffer, ybf->y_stride,
ybf->y_crop_width, ybf->y_crop_height,
ext_size, ext_size,
c_w, c_h, c_et, c_el, c_eb, c_er);
}
-
-void vp9_extend_frame_borders_c(YV12_BUFFER_CONFIG *ybf,
- int subsampling_x, int subsampling_y) {
- extend_frame(ybf, subsampling_x, subsampling_y, ybf->border);
+void vp9_extend_frame_borders_c(YV12_BUFFER_CONFIG *ybf) {
+ extend_frame(ybf, ybf->border);
}
-void vp9_extend_frame_inner_borders_c(YV12_BUFFER_CONFIG *ybf,
- int subsampling_x, int subsampling_y) {
- const int inner_bw = ybf->border > VP9INNERBORDERINPIXELS ?
+void vp9_extend_frame_inner_borders_c(YV12_BUFFER_CONFIG *ybf) {
+ const int inner_bw = (ybf->border > VP9INNERBORDERINPIXELS) ?
VP9INNERBORDERINPIXELS : ybf->border;
- extend_frame(ybf, subsampling_x, subsampling_y, inner_bw);
+ extend_frame(ybf, inner_bw);
}
-#endif
-/****************************************************************************
- *
- * ROUTINE : vp8_yv12_copy_frame
- *
- * INPUTS :
- *
- * OUTPUTS : None.
- *
- * RETURNS : void
- *
- * FUNCTION : Copies the source image into the destination image and
- * updates the destination's UMV borders.
- *
- * SPECIAL NOTES : The frames are assumed to be identical in size.
- *
- ****************************************************************************/
-void
-vp8_yv12_copy_frame_c(YV12_BUFFER_CONFIG *src_ybc,
- YV12_BUFFER_CONFIG *dst_ybc) {
+#if CONFIG_VP9_HIGHBITDEPTH
+void memcpy_short_addr(uint8_t *dst8, const uint8_t *src8, int num) {
+ uint16_t *dst = CONVERT_TO_SHORTPTR(dst8);
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ memcpy(dst, src, num * sizeof(uint16_t));
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // CONFIG_VP9
+
+// Copies the source image into the destination image and updates the
+// destination's UMV borders.
+// Note: The frames are assumed to be identical in size.
+void vp8_yv12_copy_frame_c(const YV12_BUFFER_CONFIG *src_ybc,
+ YV12_BUFFER_CONFIG *dst_ybc) {
int row;
- unsigned char *source, *dest;
+ const uint8_t *src = src_ybc->y_buffer;
+ uint8_t *dst = dst_ybc->y_buffer;
#if 0
/* These assertions are valid in the codec, but the libvpx-tester uses
assert(src_ybc->y_height == dst_ybc->y_height);
#endif
- source = src_ybc->y_buffer;
- dest = dst_ybc->y_buffer;
+#if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
+ if (src_ybc->flags & YV12_FLAG_HIGHBITDEPTH) {
+ assert(dst_ybc->flags & YV12_FLAG_HIGHBITDEPTH);
+ for (row = 0; row < src_ybc->y_height; ++row) {
+ memcpy_short_addr(dst, src, src_ybc->y_width);
+ src += src_ybc->y_stride;
+ dst += dst_ybc->y_stride;
+ }
+
+ src = src_ybc->u_buffer;
+ dst = dst_ybc->u_buffer;
+
+ for (row = 0; row < src_ybc->uv_height; ++row) {
+ memcpy_short_addr(dst, src, src_ybc->uv_width);
+ src += src_ybc->uv_stride;
+ dst += dst_ybc->uv_stride;
+ }
+
+ src = src_ybc->v_buffer;
+ dst = dst_ybc->v_buffer;
+
+ for (row = 0; row < src_ybc->uv_height; ++row) {
+ memcpy_short_addr(dst, src, src_ybc->uv_width);
+ src += src_ybc->uv_stride;
+ dst += dst_ybc->uv_stride;
+ }
+
+ vp8_yv12_extend_frame_borders_c(dst_ybc);
+ return;
+ } else {
+ assert(!(dst_ybc->flags & YV12_FLAG_HIGHBITDEPTH));
+ }
+#endif
- for (row = 0; row < src_ybc->y_height; row++) {
- vpx_memcpy(dest, source, src_ybc->y_width);
- source += src_ybc->y_stride;
- dest += dst_ybc->y_stride;
+ for (row = 0; row < src_ybc->y_height; ++row) {
+ memcpy(dst, src, src_ybc->y_width);
+ src += src_ybc->y_stride;
+ dst += dst_ybc->y_stride;
}
- source = src_ybc->u_buffer;
- dest = dst_ybc->u_buffer;
+ src = src_ybc->u_buffer;
+ dst = dst_ybc->u_buffer;
- for (row = 0; row < src_ybc->uv_height; row++) {
- vpx_memcpy(dest, source, src_ybc->uv_width);
- source += src_ybc->uv_stride;
- dest += dst_ybc->uv_stride;
+ for (row = 0; row < src_ybc->uv_height; ++row) {
+ memcpy(dst, src, src_ybc->uv_width);
+ src += src_ybc->uv_stride;
+ dst += dst_ybc->uv_stride;
}
- source = src_ybc->v_buffer;
- dest = dst_ybc->v_buffer;
+ src = src_ybc->v_buffer;
+ dst = dst_ybc->v_buffer;
- for (row = 0; row < src_ybc->uv_height; row++) {
- vpx_memcpy(dest, source, src_ybc->uv_width);
- source += src_ybc->uv_stride;
- dest += dst_ybc->uv_stride;
+ for (row = 0; row < src_ybc->uv_height; ++row) {
+ memcpy(dst, src, src_ybc->uv_width);
+ src += src_ybc->uv_stride;
+ dst += dst_ybc->uv_stride;
}
vp8_yv12_extend_frame_borders_c(dst_ybc);
}
-void vpx_yv12_copy_y_c(YV12_BUFFER_CONFIG *src_ybc,
+void vpx_yv12_copy_y_c(const YV12_BUFFER_CONFIG *src_ybc,
YV12_BUFFER_CONFIG *dst_ybc) {
int row;
- unsigned char *source, *dest;
-
-
- source = src_ybc->y_buffer;
- dest = dst_ybc->y_buffer;
+ const uint8_t *src = src_ybc->y_buffer;
+ uint8_t *dst = dst_ybc->y_buffer;
+
+#if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
+ if (src_ybc->flags & YV12_FLAG_HIGHBITDEPTH) {
+ const uint16_t *src16 = CONVERT_TO_SHORTPTR(src);
+ uint16_t *dst16 = CONVERT_TO_SHORTPTR(dst);
+ for (row = 0; row < src_ybc->y_height; ++row) {
+ memcpy(dst16, src16, src_ybc->y_width * sizeof(uint16_t));
+ src16 += src_ybc->y_stride;
+ dst16 += dst_ybc->y_stride;
+ }
+ return;
+ }
+#endif
- for (row = 0; row < src_ybc->y_height; row++) {
- vpx_memcpy(dest, source, src_ybc->y_width);
- source += src_ybc->y_stride;
- dest += dst_ybc->y_stride;
+ for (row = 0; row < src_ybc->y_height; ++row) {
+ memcpy(dst, src, src_ybc->y_width);
+ src += src_ybc->y_stride;
+ dst += dst_ybc->y_stride;
}
}
projects / libvpx / blobdiff