bigendian fix

git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@12658 b3059339-0415-0410-9bf9-f77b7e298cf2

yuv2rgb.c

@@ -642,7 +642,7 @@ static int div_round (int dividend, int divisor)
 
 int yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange, int brightness, int contrast, int saturation)
 {  
-    const int isRgb = IMGFMT_IS_RGB(c->dstFormat);
+    const int isRgb = IMGFMT_IS_BGR(c->dstFormat);
     const int bpp = isRgb?IMGFMT_RGB_DEPTH(c->dstFormat):IMGFMT_BGR_DEPTH(c->dstFormat);
     int i;
     uint8_t table_Y[1024];