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authorStefano Sabatini <stefasab@gmail.com>2012-10-20 11:53:22 +0200
committerStefano Sabatini <stefasab@gmail.com>2012-10-20 12:06:45 +0200
commit935ecfb002385697d57573975f95c401eba68d64 (patch)
treeb11ba5d75640b4bc0b7c8a324fd491074ef1b30f
parent7bc533c41b40cde40c1b3bc62e07d876a3387818 (diff)
downloadffmpeg-935ecfb002385697d57573975f95c401eba68d64.tar.gz
examples/scaling_video: remove unnecessary intermediary variable in fill_yuv_frame()
-rw-r--r--doc/examples/scaling_video.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/doc/examples/scaling_video.c b/doc/examples/scaling_video.c
index e380131edd..660be2f9b4 100644
--- a/doc/examples/scaling_video.c
+++ b/doc/examples/scaling_video.c
@@ -32,20 +32,18 @@
static void fill_yuv_image(uint8_t *data[4], int linesize[4],
int width, int height, int frame_index)
{
- int x, y, i;
-
- i = frame_index;
+ int x, y;
/* Y */
for (y = 0; y < height; y++)
for (x = 0; x < width; x++)
- data[0][y * linesize[0] + x] = x + y + i * 3;
+ data[0][y * linesize[0] + x] = x + y + frame_index * 3;
/* Cb and Cr */
for (y = 0; y < height / 2; y++) {
for (x = 0; x < width / 2; x++) {
- data[1][y * linesize[1] + x] = 128 + y + i * 2;
- data[2][y * linesize[2] + x] = 64 + x + i * 5;
+ data[1][y * linesize[1] + x] = 128 + y + frame_index * 2;
+ data[2][y * linesize[2] + x] = 64 + x + frame_index * 5;
}
}
}