* be found in the AUTHORS file in the root of the source tree.
*/
-#include "tools_common.h"
-
+#include <math.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include "./tools_common.h"
+
#if CONFIG_VP8_ENCODER || CONFIG_VP9_ENCODER
#include "vpx/vp8cx.h"
#endif
struct FileTypeDetectionBuffer *detect = &input_ctx->detect;
int plane = 0;
int shortread = 0;
+ const int bytespp = (yuv_frame->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1;
for (plane = 0; plane < 3; ++plane) {
uint8_t *ptr;
- const int w = (plane ? (1 + yuv_frame->d_w) / 2 : yuv_frame->d_w);
- const int h = (plane ? (1 + yuv_frame->d_h) / 2 : yuv_frame->d_h);
+ const int w = vpx_img_plane_width(yuv_frame, plane);
+ const int h = vpx_img_plane_height(yuv_frame, plane);
int r;
/* Determine the correct plane based on the image format. The for-loop
}
for (r = 0; r < h; ++r) {
- size_t needed = w;
+ size_t needed = w * bytespp;
size_t buf_position = 0;
const size_t left = detect->buf_read - detect->position;
if (left > 0) {
for (plane = 0; plane < 3; ++plane) {
const unsigned char *buf = img->planes[plane];
const int stride = img->stride[plane];
- const int w = vpx_img_plane_width(img, plane);
+ const int w = vpx_img_plane_width(img, plane) *
+ ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
const int h = vpx_img_plane_height(img, plane);
int y;
for (plane = 0; plane < 3; ++plane) {
unsigned char *buf = img->planes[plane];
const int stride = img->stride[plane];
- const int w = vpx_img_plane_width(img, plane);
+ const int w = vpx_img_plane_width(img, plane) *
+ ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
const int h = vpx_img_plane_height(img, plane);
int y;
for (y = 0; y < h; ++y) {
- if (fread(buf, 1, w, file) != w)
+ if (fread(buf, 1, w, file) != (size_t)w)
return 0;
buf += stride;
}
return 1;
}
+// TODO(dkovalev) change sse_to_psnr signature: double -> int64_t
+double sse_to_psnr(double samples, double peak, double sse) {
+ static const double kMaxPSNR = 100.0;
+
+ if (sse > 0.0) {
+ const double psnr = 10.0 * log10(samples * peak * peak / sse);
+ return psnr > kMaxPSNR ? kMaxPSNR : psnr;
+ } else {
+ return kMaxPSNR;
+ }
+}
+
+// TODO(debargha): Consolidate the functions below into a separate file.
+#if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
+static void highbd_img_upshift(vpx_image_t *dst, vpx_image_t *src,
+ int input_shift) {
+ // Note the offset is 1 less than half.
+ const int offset = input_shift > 0 ? (1 << (input_shift - 1)) - 1 : 0;
+ int plane;
+ if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
+ dst->x_chroma_shift != src->x_chroma_shift ||
+ dst->y_chroma_shift != src->y_chroma_shift ||
+ dst->fmt != src->fmt || input_shift < 0) {
+ fatal("Unsupported image conversion");
+ }
+ switch (src->fmt) {
+ case VPX_IMG_FMT_I42016:
+ case VPX_IMG_FMT_I42216:
+ case VPX_IMG_FMT_I44416:
+ case VPX_IMG_FMT_I44016:
+ break;
+ default:
+ fatal("Unsupported image conversion");
+ break;
+ }
+ for (plane = 0; plane < 3; plane++) {
+ int w = src->d_w;
+ int h = src->d_h;
+ int x, y;
+ if (plane) {
+ w = (w + src->x_chroma_shift) >> src->x_chroma_shift;
+ h = (h + src->y_chroma_shift) >> src->y_chroma_shift;
+ }
+ for (y = 0; y < h; y++) {
+ uint16_t *p_src =
+ (uint16_t *)(src->planes[plane] + y * src->stride[plane]);
+ uint16_t *p_dst =
+ (uint16_t *)(dst->planes[plane] + y * dst->stride[plane]);
+ for (x = 0; x < w; x++)
+ *p_dst++ = (*p_src++ << input_shift) + offset;
+ }
+ }
+}
+
+static void lowbd_img_upshift(vpx_image_t *dst, vpx_image_t *src,
+ int input_shift) {
+ // Note the offset is 1 less than half.
+ const int offset = input_shift > 0 ? (1 << (input_shift - 1)) - 1 : 0;
+ int plane;
+ if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
+ dst->x_chroma_shift != src->x_chroma_shift ||
+ dst->y_chroma_shift != src->y_chroma_shift ||
+ dst->fmt != src->fmt + VPX_IMG_FMT_HIGHBITDEPTH ||
+ input_shift < 0) {
+ fatal("Unsupported image conversion");
+ }
+ switch (src->fmt) {
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_I422:
+ case VPX_IMG_FMT_I444:
+ case VPX_IMG_FMT_I440:
+ break;
+ default:
+ fatal("Unsupported image conversion");
+ break;
+ }
+ for (plane = 0; plane < 3; plane++) {
+ int w = src->d_w;
+ int h = src->d_h;
+ int x, y;
+ if (plane) {
+ w = (w + src->x_chroma_shift) >> src->x_chroma_shift;
+ h = (h + src->y_chroma_shift) >> src->y_chroma_shift;
+ }
+ for (y = 0; y < h; y++) {
+ uint8_t *p_src = src->planes[plane] + y * src->stride[plane];
+ uint16_t *p_dst =
+ (uint16_t *)(dst->planes[plane] + y * dst->stride[plane]);
+ for (x = 0; x < w; x++) {
+ *p_dst++ = (*p_src++ << input_shift) + offset;
+ }
+ }
+ }
+}
+
+void vpx_img_upshift(vpx_image_t *dst, vpx_image_t *src,
+ int input_shift) {
+ if (src->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
+ highbd_img_upshift(dst, src, input_shift);
+ } else {
+ lowbd_img_upshift(dst, src, input_shift);
+ }
+}
+
+void vpx_img_truncate_16_to_8(vpx_image_t *dst, vpx_image_t *src) {
+ int plane;
+ if (dst->fmt + VPX_IMG_FMT_HIGHBITDEPTH != src->fmt ||
+ dst->d_w != src->d_w || dst->d_h != src->d_h ||
+ dst->x_chroma_shift != src->x_chroma_shift ||
+ dst->y_chroma_shift != src->y_chroma_shift) {
+ fatal("Unsupported image conversion");
+ }
+ switch (dst->fmt) {
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_I422:
+ case VPX_IMG_FMT_I444:
+ case VPX_IMG_FMT_I440:
+ break;
+ default:
+ fatal("Unsupported image conversion");
+ break;
+ }
+ for (plane = 0; plane < 3; plane++) {
+ int w = src->d_w;
+ int h = src->d_h;
+ int x, y;
+ if (plane) {
+ w = (w + src->x_chroma_shift) >> src->x_chroma_shift;
+ h = (h + src->y_chroma_shift) >> src->y_chroma_shift;
+ }
+ for (y = 0; y < h; y++) {
+ uint16_t *p_src =
+ (uint16_t *)(src->planes[plane] + y * src->stride[plane]);
+ uint8_t *p_dst = dst->planes[plane] + y * dst->stride[plane];
+ for (x = 0; x < w; x++) {
+ *p_dst++ = *p_src++;
+ }
+ }
+ }
+}
+
+static void highbd_img_downshift(vpx_image_t *dst, vpx_image_t *src,
+ int down_shift) {
+ int plane;
+ if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
+ dst->x_chroma_shift != src->x_chroma_shift ||
+ dst->y_chroma_shift != src->y_chroma_shift ||
+ dst->fmt != src->fmt || down_shift < 0) {
+ fatal("Unsupported image conversion");
+ }
+ switch (src->fmt) {
+ case VPX_IMG_FMT_I42016:
+ case VPX_IMG_FMT_I42216:
+ case VPX_IMG_FMT_I44416:
+ case VPX_IMG_FMT_I44016:
+ break;
+ default:
+ fatal("Unsupported image conversion");
+ break;
+ }
+ for (plane = 0; plane < 3; plane++) {
+ int w = src->d_w;
+ int h = src->d_h;
+ int x, y;
+ if (plane) {
+ w = (w + src->x_chroma_shift) >> src->x_chroma_shift;
+ h = (h + src->y_chroma_shift) >> src->y_chroma_shift;
+ }
+ for (y = 0; y < h; y++) {
+ uint16_t *p_src =
+ (uint16_t *)(src->planes[plane] + y * src->stride[plane]);
+ uint16_t *p_dst =
+ (uint16_t *)(dst->planes[plane] + y * dst->stride[plane]);
+ for (x = 0; x < w; x++)
+ *p_dst++ = *p_src++ >> down_shift;
+ }
+ }
+}
+
+static void lowbd_img_downshift(vpx_image_t *dst, vpx_image_t *src,
+ int down_shift) {
+ int plane;
+ if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
+ dst->x_chroma_shift != src->x_chroma_shift ||
+ dst->y_chroma_shift != src->y_chroma_shift ||
+ src->fmt != dst->fmt + VPX_IMG_FMT_HIGHBITDEPTH ||
+ down_shift < 0) {
+ fatal("Unsupported image conversion");
+ }
+ switch (dst->fmt) {
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_I422:
+ case VPX_IMG_FMT_I444:
+ case VPX_IMG_FMT_I440:
+ break;
+ default:
+ fatal("Unsupported image conversion");
+ break;
+ }
+ for (plane = 0; plane < 3; plane++) {
+ int w = src->d_w;
+ int h = src->d_h;
+ int x, y;
+ if (plane) {
+ w = (w + src->x_chroma_shift) >> src->x_chroma_shift;
+ h = (h + src->y_chroma_shift) >> src->y_chroma_shift;
+ }
+ for (y = 0; y < h; y++) {
+ uint16_t *p_src =
+ (uint16_t *)(src->planes[plane] + y * src->stride[plane]);
+ uint8_t *p_dst = dst->planes[plane] + y * dst->stride[plane];
+ for (x = 0; x < w; x++) {
+ *p_dst++ = *p_src++ >> down_shift;
+ }
+ }
+ }
+}
+
+void vpx_img_downshift(vpx_image_t *dst, vpx_image_t *src,
+ int down_shift) {
+ if (dst->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
+ highbd_img_downshift(dst, src, down_shift);
+ } else {
+ lowbd_img_downshift(dst, src, down_shift);
+ }
+}
+#endif // CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH