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lavf/gif: simplify palette writing.

This commit is contained in:
Clément Bœsch 2013-04-18 00:17:58 +02:00
parent 7b972d82b6
commit dfb323109c
1 changed files with 2 additions and 5 deletions
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7
libavformat/gif.c
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@ -55,7 +55,6 @@ static int gif_image_write_header(AVIOContext *pb, int width, int height,
int loop_count, uint32_t *palette)
{
int i;
unsigned int v;
avio_write(pb, "GIF", 3);
avio_write(pb, "89a", 3);
@ -67,10 +66,8 @@ static int gif_image_write_header(AVIOContext *pb, int width, int height,
avio_w8(pb, 0x1f); /* background color index */
avio_w8(pb, 0); /* aspect ratio */
for (i = 0; i < 256; i++) {
v = palette[i];
avio_w8(pb, (v >> 16) & 0xff);
avio_w8(pb, (v >> 8) & 0xff);
avio_w8(pb, (v) & 0xff);
const uint32_t v = palette[i];
avio_wb24(pb, v);
}
} else {
avio_w8(pb, 0); /* flags */