[FFmpeg-cvslog] r27584 - trunk/libswscale/swscale.c

[michael]

Author: michael
Date: Fri Sep 12 04:05:37 2008
New Revision: 27584

Log:
Do not use the unscaled yuv->rgb converters if SWS_ACCURATE_RND is set,
because they do not accurately round.


Modified:
   trunk/libswscale/swscale.c

Modified: trunk/libswscale/swscale.c
==============================================================================
--- trunk/libswscale/swscale.c	(original)
+++ trunk/libswscale/swscale.c	Fri Sep 12 04:05:37 2008
@@ -2160,7 +2160,8 @@ SwsContext *sws_getContext(int srcW, int
         }
 #ifdef CONFIG_GPL
         /* yuv2bgr */
-        if ((srcFormat==PIX_FMT_YUV420P || srcFormat==PIX_FMT_YUV422P) && (isBGR(dstFormat) || isRGB(dstFormat)))
+        if ((srcFormat==PIX_FMT_YUV420P || srcFormat==PIX_FMT_YUV422P) && (isBGR(dstFormat) || isRGB(dstFormat))
+            && !(flags & SWS_ACCURATE_RND))
         {
             c->swScale= yuv2rgb_get_func_ptr(c);
         }