near final rescale improvements?

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@111 d19143bc-622f-0410-bfdd-b5b2a6649095

diff --git a/src/modules/gtk2/pixops.c b/src/modules/gtk2/pixops.c
index d763e9068e26c36aafac8a1f12f70f3199059694..b0822e6b7349f76a161a50160df0e324e622787f 100644 (file)
--- a/src/modules/gtk2/pixops.c
+++ b/src/modules/gtk2/pixops.c
@@ -435,7 +435,7 @@ pixops_process ( guchar *dest_buf,
                x = render_x0 * x_step + scaled_x_offset;
                x_start = x >> SCALE_SHIFT;
 
-               while ( 0 && x_start < 0 && outbuf < outbuf_end )
+               while ( x_start < 0 && outbuf < outbuf_end )
                {
                        process_pixel ( run_weights + ( ( x >> ( SCALE_SHIFT - SUBSAMPLE_BITS ) ) & SUBSAMPLE_MASK ) * ( filter->x.n * filter->y.n ),
                                        filter->x.n, filter->y.n,
@@ -447,8 +447,18 @@ pixops_process ( guchar *dest_buf,
                        x_start = x >> SCALE_SHIFT;
                        dest_x++;
                        outbuf += dest_channels;
+                       
+                       process_pixel ( run_weights + ( ( x >> ( SCALE_SHIFT - SUBSAMPLE_BITS ) ) & SUBSAMPLE_MASK ) * ( filter->x.n * filter->y.n ),
+                                       filter->x.n, filter->y.n,
+                                       outbuf, dest_x, dest_channels,
+                                       line_bufs, src_channels,
+                                       x >> SCALE_SHIFT, src_width );
+
+                       x += x_step;
+                       x_start = x >> SCALE_SHIFT;
+                       dest_x++;
+                       outbuf += dest_channels;
                }
-               run_end_index = 720;
 
                new_outbuf = ( *line_func ) ( run_weights, filter->x.n, filter->y.n,
                                              outbuf, dest_x,
@@ -738,7 +748,7 @@ yuv422_scale ( guchar *dest_buf,
        filter.overall_alpha = 1.0;
        make_weights ( &filter, interp_type, scale_x, scale_y );
 
-fprintf( stderr, "RESCALE: %d %d\n", filter.x.n, filter.y.n );
+//fprintf( stderr, "RESCALE: %d %d\n", filter.x.n, filter.y.n );
        if ( filter.x.n == 2 && filter.y.n == 2 )
        {
 #ifdef USE_MMX