[FFmpeg-cvslog] 4xm: simplify code with FFSWAP
Anton Khirnov
git at videolan.org
Sun Jan 6 23:45:23 CET 2013
ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Tue Nov 13 21:57:13 2012 +0100| [aa15afb7ce850e2ac688efdef189df5da817a646] | committer: Anton Khirnov
4xm: simplify code with FFSWAP
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=aa15afb7ce850e2ac688efdef189df5da817a646
---
libavcodec/4xm.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/libavcodec/4xm.c b/libavcodec/4xm.c
index 304dfc0..446c085 100644
--- a/libavcodec/4xm.c
+++ b/libavcodec/4xm.c
@@ -760,7 +760,7 @@ static int decode_frame(AVCodecContext *avctx, void *data,
int buf_size = avpkt->size;
FourXContext *const f = avctx->priv_data;
AVFrame *picture = data;
- AVFrame *p, temp;
+ AVFrame *p;
int i, frame_4cc, frame_size, ret;
frame_4cc = AV_RL32(buf);
@@ -821,9 +821,7 @@ static int decode_frame(AVCodecContext *avctx, void *data,
frame_size = buf_size - 12;
}
- temp = f->current_picture;
- f->current_picture = f->last_picture;
- f->last_picture = temp;
+ FFSWAP(AVFrame, f->current_picture, f->last_picture);
p = &f->current_picture;
avctx->coded_frame = p;
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