mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
lavf/gif: simplify palette writing.
This commit is contained in:
parent
7b972d82b6
commit
dfb323109c
@ -55,7 +55,6 @@ static int gif_image_write_header(AVIOContext *pb, int width, int height,
|
|||||||
int loop_count, uint32_t *palette)
|
int loop_count, uint32_t *palette)
|
||||||
{
|
{
|
||||||
int i;
|
int i;
|
||||||
unsigned int v;
|
|
||||||
|
|
||||||
avio_write(pb, "GIF", 3);
|
avio_write(pb, "GIF", 3);
|
||||||
avio_write(pb, "89a", 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, 0x1f); /* background color index */
|
||||||
avio_w8(pb, 0); /* aspect ratio */
|
avio_w8(pb, 0); /* aspect ratio */
|
||||||
for (i = 0; i < 256; i++) {
|
for (i = 0; i < 256; i++) {
|
||||||
v = palette[i];
|
const uint32_t v = palette[i];
|
||||||
avio_w8(pb, (v >> 16) & 0xff);
|
avio_wb24(pb, v);
|
||||||
avio_w8(pb, (v >> 8) & 0xff);
|
|
||||||
avio_w8(pb, (v) & 0xff);
|
|
||||||
}
|
}
|
||||||
} else {
|
} else {
|
||||||
avio_w8(pb, 0); /* flags */
|
avio_w8(pb, 0); /* flags */
|
||||||
|
Loading…
Reference in New Issue
Block a user