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avformat/gif: simplify signature writing

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This commit is contained in:
Paul B Mahol 2018-12-10 18:36:11 +01:00
parent fe300b2ab5
commit 6a20876b62
1 changed files with 2 additions and 2 deletions
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4
libavformat/gif.c
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@ -27,6 +27,7 @@
#include "libavutil/imgutils.h"
#include "libavutil/log.h"
#include "libavutil/opt.h"
#include "libavcodec/gif.h"
/* XXX: random value that shouldn't be taken into effect if there is no
* transparent color in the palette (the transparency bit will be set to 0) */
@ -63,8 +64,7 @@ static int gif_image_write_header(AVIOContext *pb, AVStream *st,
aspect = 0;
}
avio_write(pb, "GIF", 3);
avio_write(pb, "89a", 3);
avio_write(pb, gif89a_sig, sizeof(gif89a_sig));
avio_wl16(pb, st->codecpar->width);
avio_wl16(pb, st->codecpar->height);