Cleaning up {simple, twopass}_encoder examples.
Change-Id: Ide9c408f4cee7408741ef8c0ffac01645a5a67ca
diff --git a/tools_common.c b/tools_common.c
index 85bedc9..5354687 100644
--- a/tools_common.c
+++ b/tools_common.c
@@ -168,9 +168,31 @@
const int stride = img->stride[plane];
const int w = plane ? (img->d_w + 1) >> 1 : img->d_w;
const int h = plane ? (img->d_h + 1) >> 1 : img->d_h;
+
for (y = 0; y < h; ++y) {
fwrite(buf, 1, w, file);
buf += stride;
}
}
}
+
+int vpx_img_read(vpx_image_t *img, FILE *file) {
+ int plane;
+
+ for (plane = 0; plane < 3; ++plane) {
+ unsigned char *buf = img->planes[plane];
+ const int stride = img->stride[plane];
+ const int w = plane ? (img->d_w + 1) >> 1 : img->d_w;
+ const int h = plane ? (img->d_h + 1) >> 1 : img->d_h;
+ int y;
+
+ for (y = 0; y < h; ++y) {
+ if (fread(buf, 1, w, file) != w)
+ return 0;
+ buf += stride;
+ }
+ }
+
+ return 1;
+}
+
