[FFmpeg-cvslog] swscale: Use alpha from the right row in yuva2rgba_c

[Martin Storsjö]

ffmpeg | branch: master | Martin Storsjö <martin at martin.st> | Mon May  6 14:48:25 2013 +0300| [6e293d111fcad27d52a2ef5ad77b1009f1743396] | committer: Martin Storsjö

swscale: Use alpha from the right row in yuva2rgba_c

Every other pixel had the alpha channel taken from the wrong
row.

This fixes bug 504.

CC: libav-stable at libav.org
Signed-off-by: Martin Storsjö <martin at martin.st>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6e293d111fcad27d52a2ef5ad77b1009f1743396
---

 libswscale/yuv2rgb.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/libswscale/yuv2rgb.c b/libswscale/yuv2rgb.c
index 6494d12..6c65cc2 100644
--- a/libswscale/yuv2rgb.c
+++ b/libswscale/yuv2rgb.c
@@ -264,16 +264,16 @@ YUV2RGBFUNC(yuva2rgba_c, uint32_t, 1)
     PUTRGBA(dst_2, py_2, pa_2, 0, 24);
 
     LOADCHROMA(1);
-    PUTRGBA(dst_2, py_2, pa_1, 1, 24);
-    PUTRGBA(dst_1, py_1, pa_2, 1, 24);
+    PUTRGBA(dst_2, py_2, pa_2, 1, 24);
+    PUTRGBA(dst_1, py_1, pa_1, 1, 24);
 
     LOADCHROMA(2);
     PUTRGBA(dst_1, py_1, pa_1, 2, 24);
     PUTRGBA(dst_2, py_2, pa_2, 2, 24);
 
     LOADCHROMA(3);
-    PUTRGBA(dst_2, py_2, pa_1, 3, 24);
-    PUTRGBA(dst_1, py_1, pa_2, 3, 24);
+    PUTRGBA(dst_2, py_2, pa_2, 3, 24);
+    PUTRGBA(dst_1, py_1, pa_1, 3, 24);
     pa_1 += 8;
     pa_2 += 8;
 ENDYUV2RGBLINE(8, 0)
@@ -282,8 +282,8 @@ ENDYUV2RGBLINE(8, 0)
     PUTRGBA(dst_2, py_2, pa_2, 0, 24);
 
     LOADCHROMA(1);
-    PUTRGBA(dst_2, py_2, pa_1, 1, 24);
-    PUTRGBA(dst_1, py_1, pa_2, 1, 24);
+    PUTRGBA(dst_2, py_2, pa_2, 1, 24);
+    PUTRGBA(dst_1, py_1, pa_1, 1, 24);
     pa_1 += 4;
     pa_2 += 4;
 ENDYUV2RGBLINE(8, 1)