[SCM] libav/experimental: Use memcpy instead of per-pixel copy loop for rgb lcl format
siretart at users.alioth.debian.org
siretart at users.alioth.debian.org
Sun Jun 30 16:46:47 UTC 2013
The following commit has been merged in the experimental branch:
commit bb790168516b4a864ee8743c5900f8a6e495e1ce
Author: Reimar Döffinger <Reimar.Doeffinger at gmx.de>
Date: Sat May 30 11:20:07 2009 +0000
Use memcpy instead of per-pixel copy loop for rgb lcl format
Originally committed as revision 18997 to svn://svn.ffmpeg.org/ffmpeg/trunk
diff --git a/libavcodec/lcldec.c b/libavcodec/lcldec.c
index b69e265..6c97c6b 100644
--- a/libavcodec/lcldec.c
+++ b/libavcodec/lcldec.c
@@ -432,12 +432,8 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac
case IMGTYPE_RGB24:
for (row = height - 1; row >= 0; row--) {
pixel_ptr = row * c->pic.linesize[0];
- for (col = 0; col < width; col++) {
- outptr[pixel_ptr++] = encoded[0];
- outptr[pixel_ptr++] = encoded[1];
- outptr[pixel_ptr++] = encoded[2];
- encoded += 3;
- }
+ memcpy(outptr + pixel_ptr, encoded, 3 * width);
+ encoded += 3 * width;
}
break;
case IMGTYPE_YUV411:
--
Libav/FFmpeg packaging
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