updated affine

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@102 d19143bc-622f-0410-bfdd-b5b2a6649095

diff --git a/src/framework/mlt_frame.c b/src/framework/mlt_frame.c
index 632d73a..a598f4e 100644 (file)
--- a/src/framework/mlt_frame.c
+++ b/src/framework/mlt_frame.c
@@ -687,8 +687,9 @@ uint8_t *mlt_frame_rescale_yuv422( mlt_frame this, int owidth, int oheight )
                if ( abs( dx ) < in_x_range && abs( dy ) < in_y_range  )
                {
                        // We're in the input range for this row.
-                                       in_ptr = in_line + ( dx >> 1 ) * 4 + 2 * ( x & 1 );
+                                       in_ptr = in_line + dx * 2;
                        *out_ptr ++ = *in_ptr ++;
+                                       in_ptr = in_line + ( ( dx >> 1 ) << 2 ) + ( ( x & 1 ) << 1 ) + 1;
                        *out_ptr ++ = *in_ptr ++;
                }
                else