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Simplify 

svn path=/trunk/netsurf/; revision=10889
This commit is contained in:
Chris Young 2010-10-16 14:46:41 +00:00
parent 49b70147d1
commit 66ccdd3efa
1 changed files with 9 additions and 11 deletions
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10
image/webp.c
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@ -50,7 +50,7 @@ bool webp_convert(struct content *c)
unsigned long size;
uint8 *Y = NULL, *U = NULL, *V = NULL;
int width = 0, height = 0;
long x = 0, y = 0, offset = 0;
uint32 offset = 0;
uint8 r, g, b, a;
char title[100];
WebPResult res = webp_success;
@ -88,19 +88,17 @@ bool webp_convert(struct content *c)
/* Decoded data is RGBA on both big- and little-endian platforms,
* so ensure correct byte order. */
for (y = 0; y < height; y++) {
for (x = 0; x < width; x++) {
offset = 4 * (y * width + x);
imagebufptr = imagebuf + offset;
size = width * height * 4;
for (offset = 0; offset < size; offset += 4) {
a = imagebuf[offset+3];
b = imagebuf[offset+2];
g = imagebuf[offset+1];
r = imagebuf[offset];
imagebufptr = imagebuf + offset;
*imagebufptr = r << 24 | g << 16 | b << 8 | a;
}
}
c->width = width;
c->height = height;