/*****************************************************************************
* video_text.c : text manipulation functions
*****************************************************************************
- * Copyright (C) 1999-2004 the VideoLAN team
+ * Copyright (C) 1999-2007 the VideoLAN team
* $Id$
*
* Author: Sigmund Augdal Helberg <dnumgis@videolan.org>
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-#include <vlc/vout.h>
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
+#include <vlc_vout.h>
#include <vlc_block.h>
#include <vlc_filter.h>
#include <vlc_osd.h>
* is about to be shown
*/
int vout_ShowTextAbsolute( vout_thread_t *p_vout, int i_channel,
- char *psz_string, text_style_t *p_style,
+ const char *psz_string, text_style_t *p_style,
int i_flags, int i_hmargin, int i_vmargin,
mtime_t i_start, mtime_t i_stop )
{
+ (void)p_style;
subpicture_t *p_spu;
video_format_t fmt;
+ /* (void)p_style; FIXME: <-- why ask for this if it's unused?!? */
if( !psz_string ) return VLC_EGENERIC;
- p_spu = spu_CreateSubpicture( p_vout->p_spu );
- if( !p_spu ) return VLC_EGENERIC;
+ p_spu = subpicture_New();
+ if( !p_spu )
+ return VLC_EGENERIC;
+
+ p_spu->i_channel = i_channel;
+ p_spu->i_start = i_start;
+ p_spu->i_stop = i_stop;
+ p_spu->b_ephemer = true;
+ p_spu->b_absolute = false;
+ p_spu->b_fade = true;
+
/* Create a new subpicture region */
memset( &fmt, 0, sizeof(video_format_t) );
fmt.i_aspect = 0;
fmt.i_width = fmt.i_height = 0;
fmt.i_x_offset = fmt.i_y_offset = 0;
- p_spu->p_region = p_spu->pf_create_region( VLC_OBJECT(p_vout), &fmt );
+ p_spu->p_region = subpicture_region_New( &fmt );
if( !p_spu->p_region )
{
msg_Err( p_vout, "cannot allocate SPU region" );
- spu_DestroySubpicture( p_vout->p_spu, p_spu );
+ subpicture_Delete( p_spu );
return VLC_EGENERIC;
}
p_spu->p_region->psz_text = strdup( psz_string );
- p_spu->i_start = i_start;
- p_spu->i_stop = i_stop;
- p_spu->b_ephemer = VLC_TRUE;
- p_spu->b_absolute = VLC_FALSE;
-
- p_spu->i_x = i_hmargin;
- p_spu->i_y = i_vmargin;
- p_spu->i_flags = i_flags;
- p_spu->i_channel = i_channel;
+ p_spu->p_region->i_align = i_flags & SUBPICTURE_ALIGN_MASK;
+ p_spu->p_region->i_x = i_hmargin;
+ p_spu->p_region->i_y = i_vmargin;
spu_DisplaySubpicture( p_vout->p_spu, p_spu );
* \param psz_format printf style formatting
**/
void __vout_OSDMessage( vlc_object_t *p_caller, int i_channel,
- char *psz_format, ... )
+ const char *psz_format, ... )
{
vout_thread_t *p_vout;
- char *psz_string;
+ char *psz_string = NULL;
va_list args;
if( !config_GetInt( p_caller, "osd" ) ) return;
if( p_vout )
{
va_start( args, psz_format );
- vasprintf( &psz_string, psz_format, args );
-
- vout_ShowTextRelative( p_vout, i_channel, psz_string, NULL,
- OSD_ALIGN_TOP|OSD_ALIGN_RIGHT,
- 30 + p_vout->fmt_in.i_width
- - p_vout->fmt_in.i_visible_width
- - p_vout->fmt_in.i_x_offset,
- 20 + p_vout->fmt_in.i_y_offset, 1000000 );
-
+ if( vasprintf( &psz_string, psz_format, args ) != -1 )
+ {
+ vout_ShowTextRelative( p_vout, i_channel, psz_string, NULL,
+ OSD_ALIGN_TOP|OSD_ALIGN_RIGHT,
+ 30 + p_vout->fmt_in.i_width
+ - p_vout->fmt_in.i_visible_width
+ - p_vout->fmt_in.i_x_offset,
+ 20 + p_vout->fmt_in.i_y_offset, 1000000 );
+ free( psz_string );
+ }
vlc_object_release( p_vout );
- free( psz_string );
va_end( args );
}
}