[FFmpeg-cvslog] dpx: use av_image_copy_plane()

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Sat Jul 27 20:51:14 2013 +0000| [94ad38e2e8a50e8b661bd2dc40a77e91d3b79792] | committer: Paul B Mahol

dpx: use av_image_copy_plane()

Signed-off-by: Paul B Mahol <onemda at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=94ad38e2e8a50e8b661bd2dc40a77e91d3b79792
---

 libavcodec/dpx.c |    8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/libavcodec/dpx.c b/libavcodec/dpx.c
index 2fd5bdc..a910eac 100644
--- a/libavcodec/dpx.c
+++ b/libavcodec/dpx.c
@@ -244,11 +244,9 @@ static int decode_frame(AVCodecContext *avctx,
     case 16:
         elements *= 2;
     case 8:
-        for (x = 0; x < avctx->height; x++) {
-            memcpy(ptr[0], buf, elements*avctx->width);
-            ptr[0] += p->linesize[0];
-            buf += elements*avctx->width;
-        }
+        av_image_copy_plane(ptr[0], p->linesize[0],
+                            buf, elements * avctx->width,
+                            elements * avctx->width, avctx->height);
         break;
     }