[SCM] libav/experimental: swscale: use full chroma input for point scaler

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit f4203ff3d91deb05bab7625b193d1d98f7349964
Author: Ramiro Polla <ramiro.polla at gmail.com>
Date:   Sun Sep 26 17:06:32 2010 +0000

    swscale: use full chroma input for point scaler
    
    Originally committed as revision 32360 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

diff --git a/libswscale/utils.c b/libswscale/utils.c
index e9400f8..dfb4806 100644
--- a/libswscale/utils.c
+++ b/libswscale/utils.c
@@ -831,7 +831,7 @@ SwsContext *sws_getContext(int srcW, int srcH, enum PixelFormat srcFormat,
       && srcFormat!=PIX_FMT_RGB8      && srcFormat!=PIX_FMT_BGR8
       && srcFormat!=PIX_FMT_RGB4      && srcFormat!=PIX_FMT_BGR4
       && srcFormat!=PIX_FMT_RGB4_BYTE && srcFormat!=PIX_FMT_BGR4_BYTE
-      && ((dstW>>c->chrDstHSubSample) <= (srcW>>1) || (flags&(SWS_FAST_BILINEAR|SWS_POINT))))
+      && ((dstW>>c->chrDstHSubSample) <= (srcW>>1) || (flags&SWS_FAST_BILINEAR)))
         c->chrSrcHSubSample=1;
 
     if (param) {

-- 
Libav/FFmpeg packaging