#include <vlc_common.h>
#include <vlc_plugin.h>
-#include <vlc_vout.h>
-#include "vlc_filter.h"
-#include "vlc_block.h"
-#include "vlc_osd.h"
+#include <vlc_filter.h>
+#include <vlc_block.h>
-#include "vlc_strings.h"
+#include <vlc_strings.h>
/*****************************************************************************
* Local prototypes
*****************************************************************************/
struct filter_sys_t
{
+ vlc_mutex_t lock;
+
int i_xoff, i_yoff; /* offsets for the display string in the video window */
int i_pos; /* permit relative positioning (top, bottom, left, right, center) */
int i_timeout;
"0 (remains forever).")
#define REFRESH_TEXT N_("Refresh period in ms")
#define REFRESH_LONGTEXT N_("Number of milliseconds between string updates. " \
- "This is mainly usefull when using meta data " \
+ "This is mainly useful when using meta data " \
"or time format string sequences.")
#define OPACITY_TEXT N_("Opacity")
#define OPACITY_LONGTEXT N_("Opacity (inverse of transparency) of " \
#define CFG_PREFIX "marq-"
+#define MARQUEE_HELP N_("Display text above the video")
+
/*****************************************************************************
* Module descriptor
*****************************************************************************/
-vlc_module_begin();
- set_capability( "sub filter", 0 );
- set_shortname( N_("Marquee" ));
- set_callbacks( CreateFilter, DestroyFilter );
- set_category( CAT_VIDEO );
- set_subcategory( SUBCAT_VIDEO_SUBPIC );
+vlc_module_begin ()
+ set_capability( "sub filter", 0 )
+ set_shortname( N_("Marquee" ))
+ set_description( N_("Marquee display") )
+ set_help(MARQUEE_HELP)
+ set_callbacks( CreateFilter, DestroyFilter )
+ set_category( CAT_VIDEO )
+ set_subcategory( SUBCAT_VIDEO_SUBPIC )
add_string( CFG_PREFIX "marquee", "VLC", NULL, MSG_TEXT, MSG_LONGTEXT,
- false );
+ false )
- set_section( N_("Position"), NULL );
- add_integer( CFG_PREFIX "x", 0, NULL, POSX_TEXT, POSX_LONGTEXT, true );
- add_integer( CFG_PREFIX "y", 0, NULL, POSY_TEXT, POSY_LONGTEXT, true );
- add_integer( CFG_PREFIX "position", -1, NULL, POS_TEXT, POS_LONGTEXT, false );
- change_integer_list( pi_pos_values, ppsz_pos_descriptions, NULL );
+ set_section( N_("Position"), NULL )
+ add_integer( CFG_PREFIX "x", 0, NULL, POSX_TEXT, POSX_LONGTEXT, true )
+ add_integer( CFG_PREFIX "y", 0, NULL, POSY_TEXT, POSY_LONGTEXT, true )
+ add_integer( CFG_PREFIX "position", -1, NULL, POS_TEXT, POS_LONGTEXT, false )
+ change_integer_list( pi_pos_values, ppsz_pos_descriptions, NULL )
- set_section( N_("Font"), NULL );
+ set_section( N_("Font"), NULL )
/* 5 sets the default to top [1] left [4] */
add_integer_with_range( CFG_PREFIX "opacity", 255, 0, 255, NULL,
- OPACITY_TEXT, OPACITY_LONGTEXT, false );
+ OPACITY_TEXT, OPACITY_LONGTEXT, false )
add_integer( CFG_PREFIX "color", 0xFFFFFF, NULL, COLOR_TEXT, COLOR_LONGTEXT,
- false );
- change_integer_list( pi_color_values, ppsz_color_descriptions, NULL );
+ false )
+ change_integer_list( pi_color_values, ppsz_color_descriptions, NULL )
add_integer( CFG_PREFIX "size", -1, NULL, SIZE_TEXT, SIZE_LONGTEXT,
- false );
+ false )
- set_section( N_("Misc"), NULL );
+ set_section( N_("Misc"), NULL )
add_integer( CFG_PREFIX "timeout", 0, NULL, TIMEOUT_TEXT, TIMEOUT_LONGTEXT,
- false );
+ false )
add_integer( CFG_PREFIX "refresh", 1000, NULL, REFRESH_TEXT,
- REFRESH_LONGTEXT, false );
-
- set_description( N_("Marquee display") );
- add_shortcut( "time" );
- add_obsolete_string( "time-format" );
- add_obsolete_string( "time-x" );
- add_obsolete_string( "time-y" );
- add_obsolete_string( "time-position" );
- add_obsolete_string( "time-opacity" );
- add_obsolete_string( "time-color" );
- add_obsolete_string( "time-size" );
-vlc_module_end();
+ REFRESH_LONGTEXT, false )
+
+ add_shortcut( "time" )
+ add_obsolete_string( "time-format" )
+ add_obsolete_string( "time-x" )
+ add_obsolete_string( "time-y" )
+ add_obsolete_string( "time-position" )
+ add_obsolete_string( "time-opacity" )
+ add_obsolete_string( "time-color" )
+ add_obsolete_string( "time-size" )
+vlc_module_end ()
static const char *const ppsz_filter_options[] = {
"marquee", "x", "y", "position", "color", "size", "timeout", "refresh",
+ "opacity",
NULL
};
if( p_sys == NULL )
return VLC_ENOMEM;
- p_sys->p_style = malloc( sizeof( text_style_t ) );
- memcpy( p_sys->p_style, &default_text_style, sizeof( text_style_t ) );
+ vlc_mutex_init( &p_sys->lock );
+ p_sys->p_style = text_style_New();
config_ChainParse( p_filter, CFG_PREFIX, ppsz_filter_options,
p_filter->p_cfg );
+
#define CREATE_VAR( stor, type, var ) \
p_sys->stor = var_CreateGet##type##Command( p_filter, var ); \
var_AddCallback( p_filter, var, MarqueeCallback, p_sys );
+ p_sys->b_need_update = true;
CREATE_VAR( i_xoff, Integer, "marq-x" );
CREATE_VAR( i_yoff, Integer, "marq-y" );
CREATE_VAR( i_timeout,Integer, "marq-timeout" );
- CREATE_VAR( i_refresh,Integer, "marq-refresh" );
- p_sys->i_refresh *= 1000;
+ p_sys->i_refresh = 1000 * var_CreateGetIntegerCommand( p_filter,
+ "marq-refresh" );
+ var_AddCallback( p_filter, "marq-refresh", MarqueeCallback, p_sys );
CREATE_VAR( i_pos, Integer, "marq-position" );
CREATE_VAR( psz_marquee, String, "marq-marquee" );
- CREATE_VAR( p_style->i_font_alpha, Integer, "marq-opacity" );
+ p_sys->p_style->i_font_alpha = 255 - var_CreateGetIntegerCommand( p_filter,
+ "marq-opacity" );
+ var_AddCallback( p_filter, "marq-opacity", MarqueeCallback, p_sys );
CREATE_VAR( p_style->i_font_color, Integer, "marq-color" );
CREATE_VAR( p_style->i_font_size, Integer, "marq-size" );
- p_sys->p_style->i_font_alpha = 255 - p_sys->p_style->i_font_alpha ;
-
/* Misc init */
p_filter->pf_sub_filter = Filter;
p_sys->last_time = 0;
- p_sys->b_need_update = true;
return VLC_SUCCESS;
}
filter_t *p_filter = (filter_t *)p_this;
filter_sys_t *p_sys = p_filter->p_sys;
- free( p_sys->p_style );
- free( p_sys->psz_marquee );
-
/* Delete the marquee variables */
#define DEL_VAR(var) \
var_DelCallback( p_filter, var, MarqueeCallback, p_sys ); \
var_Destroy( p_filter, var );
DEL_VAR( "marq-x" );
DEL_VAR( "marq-y" );
- DEL_VAR( "marq-marquee" );
DEL_VAR( "marq-timeout" );
+ DEL_VAR( "marq-refresh" );
DEL_VAR( "marq-position" );
- DEL_VAR( "marq-color" );
+ DEL_VAR( "marq-marquee" );
DEL_VAR( "marq-opacity" );
+ DEL_VAR( "marq-color" );
DEL_VAR( "marq-size" );
+ vlc_mutex_destroy( &p_sys->lock );
+ text_style_Delete( p_sys->p_style );
+ free( p_sys->psz_marquee );
free( p_sys );
}
subpicture_t *p_spu = NULL;
video_format_t fmt;
+ vlc_mutex_lock( &p_sys->lock );
if( p_sys->last_time + p_sys->i_refresh > date )
- return NULL;
-
- vlc_object_lock( p_filter );
+ goto out;
if( p_sys->b_need_update == false )
goto out;
goto out;
memset( &fmt, 0, sizeof(video_format_t) );
- fmt.i_chroma = VLC_FOURCC('T','E','X','T');
- fmt.i_aspect = 0;
+ fmt.i_chroma = VLC_CODEC_TEXT;
fmt.i_width = fmt.i_height = 0;
fmt.i_x_offset = 0;
fmt.i_y_offset = 0;
- p_spu->p_region = p_spu->pf_create_region( VLC_OBJECT(p_filter), &fmt );
+ p_spu->p_region = subpicture_region_New( &fmt );
if( !p_spu->p_region )
{
p_filter->pf_sub_buffer_del( p_filter, p_spu );
/* where to locate the string: */
if( p_sys->i_pos < 0 )
{ /* set to an absolute xy */
- p_spu->p_region->i_align = OSD_ALIGN_LEFT | OSD_ALIGN_TOP;
+ p_spu->p_region->i_align = SUBPICTURE_ALIGN_LEFT | SUBPICTURE_ALIGN_TOP;
p_spu->b_absolute = true;
}
else
p_spu->b_absolute = false;
}
- p_spu->i_x = p_sys->i_xoff;
- p_spu->i_y = p_sys->i_yoff;
+ p_spu->p_region->i_x = p_sys->i_xoff;
+ p_spu->p_region->i_y = p_sys->i_yoff;
- p_spu->p_region->p_style = p_sys->p_style;
+ p_spu->p_region->p_style = text_style_Duplicate( p_sys->p_style );
out:
- vlc_object_unlock( p_filter );
+ vlc_mutex_unlock( &p_sys->lock );
return p_spu;
}
vlc_value_t oldval, vlc_value_t newval,
void *p_data )
{
- VLC_UNUSED(oldval);
filter_sys_t *p_sys = (filter_sys_t *) p_data;
- vlc_object_lock( p_this );
+ VLC_UNUSED(oldval);
+ VLC_UNUSED(p_this);
+
+ vlc_mutex_lock( &p_sys->lock );
if( !strncmp( psz_var, "marq-marquee", 7 ) )
{
free( p_sys->psz_marquee );
p_sys->i_xoff = -1; /* force to relative positioning */
}
p_sys->b_need_update = true;
- vlc_object_unlock( p_this );
+ vlc_mutex_unlock( &p_sys->lock );
return VLC_SUCCESS;
}
projects / vlc / blobdiff