/*****************************************************************************
* gradient.c : Gradient and edge detection video effects plugin for vlc
*****************************************************************************
- * Copyright (C) 2000-2006 the VideoLAN team
+ * Copyright (C) 2000-2008 the VideoLAN team
* $Id$
*
* Authors: Samuel Hocevar <sam@zoy.org>
* Preamble
*****************************************************************************/
-#include <math.h> /* sin(), cos() */
-
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
-#include <vlc/vlc.h>
+#include <math.h> /* sin(), cos() */
+
+#include <vlc_common.h>
+#include <vlc_plugin.h>
#include <vlc_sout.h>
#include <vlc_vout.h>
#include "vlc_filter.h"
+#include "filter_picture.h"
enum { GRADIENT, EDGE, HOUGH };
#define CARTOON_LONGTEXT N_("Apply cartoon effect. It is only used by " \
"\"gradient\" and \"edge\".")
-static const char *mode_list[] = { "gradient", "edge", "hough" };
-static const char *mode_list_text[] = { N_("Gradient"), N_("Edge"), N_("Hough") };
+static const char *const mode_list[] = { "gradient", "edge", "hough" };
+static const char *const mode_list_text[] = { N_("Gradient"), N_("Edge"), N_("Hough") };
#define FILTER_PREFIX "gradient-"
vlc_module_begin();
- set_description( _("Gradient video filter") );
- set_shortname( _( "Gradient" ));
+ set_description( N_("Gradient video filter") );
+ set_shortname( N_( "Gradient" ));
set_capability( "video filter2", 0 );
set_category( CAT_VIDEO );
set_subcategory( SUBCAT_VIDEO_VFILTER );
set_callbacks( Create, Destroy );
vlc_module_end();
-static const char *ppsz_filter_options[] = {
+static const char *const ppsz_filter_options[] = {
"mode", "type", "cartoon", NULL
};
filter_t *p_filter = (filter_t *)p_this;
char *psz_method;
+ switch( p_filter->fmt_in.video.i_chroma )
+ {
+ CASE_PLANAR_YUV
+ break;
+
+ default:
+ msg_Err( p_filter, "Unsupported input chroma (%4s)",
+ (char*)&(p_filter->fmt_in.video.i_chroma) );
+ return VLC_EGENERIC;
+ }
+
/* Allocate structure */
p_filter->p_sys = malloc( sizeof( filter_sys_t ) );
if( p_filter->p_sys == NULL )
- {
- msg_Err( p_filter, "out of memory" );
return VLC_ENOMEM;
- }
p_filter->pf_video_filter = Filter;
if( !p_pic ) return NULL;
- p_outpic = p_filter->pf_vout_buffer_new( p_filter );
+ p_outpic = filter_NewPicture( p_filter );
if( !p_outpic )
{
- msg_Warn( p_filter, "can't get output picture" );
- if( p_pic->pf_release )
- p_pic->pf_release( p_pic );
+ picture_Release( p_pic );
return NULL;
}
break;
}
- p_outpic->date = p_pic->date;
- p_outpic->b_force = p_pic->b_force;
- p_outpic->i_nb_fields = p_pic->i_nb_fields;
- p_outpic->b_progressive = p_pic->b_progressive;
- p_outpic->b_top_field_first = p_pic->b_top_field_first;
-
- if( p_pic->pf_release )
- p_pic->pf_release( p_pic );
-
- return p_outpic;
+ return CopyInfoAndRelease( p_outpic, p_pic );
}
/*****************************************************************************