* Copyright (C) 2003-2004 Ushodaya Enterprises Limited
* Author: Charles Yates <charles.yates@pandora.be>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This program is distributed in the hope that it will be useful,
+ * This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include "filter_sepia.h"
-
+#include <framework/mlt_filter.h>
#include <framework/mlt_frame.h>
#include <stdio.h>
int error = mlt_frame_get_image( this, image, format, width, height, 1 );
// Only process if we have no error and a valid colour space
- if ( error == 0 && *format == mlt_image_yuv422 )
+ if ( error == 0 && *image && *format == mlt_image_yuv422 )
{
// We modify the whole image
uint8_t *p = *image;
- uint8_t *q = *image + *height * *width * 2;
+ int h = *height;
+ int uneven = *width % 2;
+ int w = ( *width - uneven ) / 2;
+ int t;
// Get u and v values
int u = mlt_properties_get_int( MLT_FILTER_PROPERTIES( filter ), "u" );
int v = mlt_properties_get_int( MLT_FILTER_PROPERTIES( filter ), "v" );
// Loop through image
- while ( p != q )
+ while( h -- )
{
- p ++;
- *p ++ = u;
- p ++;
- *p ++ = v;
+ t = w;
+ while( t -- )
+ {
+ p ++;
+ *p ++ = u;
+ p ++;
+ *p ++ = v;
+ }
+ if ( uneven )
+ {
+ p ++;
+ *p ++ = u;
+ }
}
}
/** Constructor for the filter.
*/
-mlt_filter filter_sepia_init( char *arg )
+mlt_filter filter_sepia_init( mlt_profile profile, mlt_service_type type, const char *id, char *arg )
{
mlt_filter this = mlt_filter_new( );
if ( this != NULL )