[FFmpeg-cvslog] avcodec/rawenc: Use ff_alloc_packet() instead of ff_alloc_packet2()
Michael Niedermayer
git at videolan.org
Mon Jul 20 10:48:27 CEST 2015
ffmpeg | branch: release/2.6 | Michael Niedermayer <michaelni at gmx.at> | Sun Jul 5 20:00:15 2015 +0200| [a4cb97067b4c679a1bc5f8fa5406b81978885e8a] | committer: Michael Niedermayer
avcodec/rawenc: Use ff_alloc_packet() instead of ff_alloc_packet2()
the later is not optimal when the buffer size is well known at allocation time
This avoids a memcpy()
Overall 2.5% speedup with a random 1920x1080 video
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
(cherry picked from commit 47496eb97cff8130991313d1b7292613620d8592)
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a4cb97067b4c679a1bc5f8fa5406b81978885e8a
---
libavcodec/rawenc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/rawenc.c b/libavcodec/rawenc.c
index c579230..9bcf5c4 100644
--- a/libavcodec/rawenc.c
+++ b/libavcodec/rawenc.c
@@ -51,7 +51,7 @@ static int raw_encode(AVCodecContext *avctx, AVPacket *pkt,
if (ret < 0)
return ret;
- if ((ret = ff_alloc_packet2(avctx, pkt, ret)) < 0)
+ if ((ret = ff_alloc_packet(pkt, ret)) < 0)
return ret;
if ((ret = avpicture_layout((const AVPicture *)frame, avctx->pix_fmt, avctx->width,
avctx->height, pkt->data, pkt->size)) < 0)
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