blind

commit 221b3d2981d8ae15b73e925619ee7082bb23fc6f
parent 6990c64cf757d230800bacb489eb1db3fc790e3a
Author: Mattias Andrée <maandree@kth.se>
Date:   Fri, 20 Jan 2017 11:24:04 +0100

blind-extend: less brackets

Signed-off-by: Mattias Andrée <maandree@kth.se>

Diffstat:
M
TODO
 | 
1
-
M
src/blind-extend.c
 | 
10
+++++-----

2 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/TODO b/TODO
@@ -14,5 +14,4 @@ Add [-j jobs] to blind-from-video and blind-to-video.
 
 UNTESTED:
 	blind-cut
-	blind-extend
 	blind-rewrite-head
diff --git a/src/blind-extend.c b/src/blind-extend.c
@@ -77,8 +77,8 @@ main(int argc, char *argv[])
 	right *= stream.pixel_size;
 	rown = stream.width * stream.pixel_size;
 
-	xoff = (rown          - (left % rown))          % rown;
-	yoff = (stream.height - (top  % stream.height)) % stream.height;
+	xoff = (rown          - left % rown)          % rown;
+	yoff = (stream.height - top  % stream.height) % stream.height;
 
 	memcpy(buf, stream.buf, ptr = stream.ptr);
 	while (eread_frame(&stream, buf, n)) {
@@ -88,11 +88,11 @@ main(int argc, char *argv[])
 		} else {
 			for (y = 0; y < stream.height; y++)
 				for (x = 0; x < imgw; x++)
-					image[x + (y + top) * imgw] = buf[((x + xoff) % rown) + y * rown];
+					image[x + (y + top) * imgw] = buf[(x + xoff) % rown + y * rown];
 			for (y = 0; y < top; y++)
-				memcpy(image + y * imgw, image + (((y + yoff) % stream.height) + top) * imgw, imgw);
+				memcpy(image + y * imgw, image + ((y + yoff) % stream.height + top) * imgw, imgw);
 			for (y = top + stream.height; y < h; y++)
-				memcpy(image + y * imgw, image + (((y + yoff) % stream.height) + top) * imgw, imgw);
+				memcpy(image + y * imgw, image + ((y + yoff) % stream.height + top) * imgw, imgw);
 		}
 		ewriteall(STDOUT_FILENO, image, m, "<stdout>");
 	}