1 /*****************************************************************************
2 * osdmenu.c: osd filter module
3 *****************************************************************************
4 * Copyright (C) 2004-2007 M2X
7 * Authors: Jean-Paul Saman <jpsaman #_at_# m2x dot nl>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implid warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
30 #include <vlc_filter.h>
34 /*****************************************************************************
36 *****************************************************************************/
38 /* FIXME: Future extension make the definition file in XML format. */
39 #define OSD_FILE_TEXT N_("Configuration file")
40 #define OSD_FILE_LONGTEXT N_( \
41 "Configuration file for the OSD Menu." )
42 #define OSD_PATH_TEXT N_("Path to OSD menu images")
43 #define OSD_PATH_LONGTEXT N_( \
44 "Path to the OSD menu images. This will override the path defined in the " \
45 "OSD configuration file." )
47 #define POSX_TEXT N_("X coordinate")
48 #define POSX_LONGTEXT N_("You can move the OSD menu by left-clicking on it." )
50 #define POSY_TEXT N_("Y coordinate")
51 #define POSY_LONGTEXT N_("You can move the OSD menu by left-clicking on it." )
53 #define POS_TEXT N_("Menu position")
54 #define POS_LONGTEXT N_( \
55 "You can enforce the OSD menu position on the video " \
56 "(0=center, 1=left, 2=right, 4=top, 8=bottom, you can " \
57 "also use combinations of these values, eg. 6 = top-right).")
59 #define TIMEOUT_TEXT N_("Menu timeout")
60 #define TIMEOUT_LONGTEXT N_( \
61 "OSD menu pictures get a default timeout of 15 seconds added to their " \
62 "remaining time. This will ensure that they are at least the specified " \
65 #define OSD_UPDATE_TEXT N_("Menu update interval" )
66 #define OSD_UPDATE_LONGTEXT N_( \
67 "The default is to update the OSD menu picture every 200 ms. Shorten the" \
68 " update time for environments that experience transmissions errors. " \
69 "Be careful with this option as encoding OSD menu pictures is very " \
70 "computing intensive. The range is 0 - 1000 ms." )
72 #define OSD_ALPHA_TEXT N_("Alpha transparency value (default 255)")
73 #define OSD_ALPHA_LONGTEXT N_( \
74 "The transparency of the OSD menu can be changed by giving a value " \
75 "between 0 and 255. A lower value specifies more transparency a higher " \
76 "means less transparency. The default is being not transparent " \
77 "(value 255) the minimum is fully transparent (value 0)." )
79 static int pi_pos_values[] = { 0, 1, 2, 4, 8, 5, 6, 9, 10 };
80 static const char *ppsz_pos_descriptions[] =
81 { N_("Center"), N_("Left"), N_("Right"), N_("Top"), N_("Bottom"),
82 N_("Top-Left"), N_("Top-Right"), N_("Bottom-Left"), N_("Bottom-Right") };
84 /* subfilter functions */
85 static int CreateFilter ( vlc_object_t * );
86 static void DestroyFilter( vlc_object_t * );
87 static subpicture_t *Filter( filter_t *, mtime_t );
88 static int OSDMenuUpdateEvent( vlc_object_t *, char const *,
89 vlc_value_t, vlc_value_t, void * );
90 static int OSDMenuVisibleEvent( vlc_object_t *, char const *,
91 vlc_value_t, vlc_value_t, void * );
92 static int OSDMenuCallback( vlc_object_t *, char const *,
93 vlc_value_t, vlc_value_t, void * );
95 #define OSD_CFG "osdmenu-"
97 #if defined( WIN32 ) || defined( UNDER_CE )
98 #define OSD_DEFAULT_CFG "osdmenu/default.cfg"
100 #define OSD_DEFAULT_CFG "share/osdmenu/default.cfg"
103 #define OSD_UPDATE_MIN 0
104 #define OSD_UPDATE_DEFAULT 300
105 #define OSD_UPDATE_MAX 1000
108 add_integer( OSD_CFG "x", -1, NULL, POSX_TEXT, POSX_LONGTEXT, VLC_FALSE );
109 add_integer( OSD_CFG "y", -1, NULL, POSY_TEXT, POSY_LONGTEXT, VLC_FALSE );
110 add_integer( OSD_CFG "position", 8, NULL, POS_TEXT, POS_LONGTEXT,
112 change_integer_list( pi_pos_values, ppsz_pos_descriptions, 0 );
113 add_string( OSD_CFG "file", OSD_DEFAULT_CFG, NULL, OSD_FILE_TEXT,
114 OSD_FILE_LONGTEXT, VLC_FALSE );
115 add_string( OSD_CFG "file-path", NULL, NULL, OSD_PATH_TEXT,
116 OSD_PATH_LONGTEXT, VLC_FALSE );
117 add_integer( OSD_CFG "timeout", 15, NULL, TIMEOUT_TEXT,
118 TIMEOUT_LONGTEXT, VLC_FALSE );
119 add_integer_with_range( OSD_CFG "update", OSD_UPDATE_DEFAULT,
120 OSD_UPDATE_MIN, OSD_UPDATE_MAX, NULL, OSD_UPDATE_TEXT,
121 OSD_UPDATE_LONGTEXT, VLC_TRUE );
123 add_integer_with_range( OSD_CFG "alpha", 255, 0, 255, NULL,
124 OSD_ALPHA_TEXT, OSD_ALPHA_LONGTEXT, VLC_TRUE );
126 set_capability( "sub filter", 100 );
127 set_description( _("On Screen Display menu") );
128 set_shortname( _("OSD menu") );
129 add_shortcut( "osdmenu" );
131 set_category( CAT_VIDEO );
132 set_subcategory( SUBCAT_VIDEO_SUBPIC );
134 set_callbacks( CreateFilter, DestroyFilter );
137 /*****************************************************************************
139 *****************************************************************************/
141 /*****************************************************************************
143 *****************************************************************************/
146 int i_position; /* relative positioning of SPU images */
147 int i_x; /* absolute positioning of SPU images */
148 int i_y; /* absolute positioning of SPU images */
149 mtime_t i_last_date; /* last mdate SPU object has been sent to SPU subsytem */
150 mtime_t i_timeout; /* duration SPU object is valid on the video output in seconds */
152 vlc_bool_t b_absolute; /* do we use absolute positioning or relative? */
153 vlc_bool_t b_update; /* Update OSD Menu by sending SPU objects */
154 vlc_bool_t b_visible; /* OSD Menu is visible */
155 mtime_t i_update; /* Update the OSD menu every n ms */
156 mtime_t i_end_date; /* End data of display OSD menu */
157 int i_alpha; /* alpha transparency value */
159 char *psz_file; /* OSD Menu configuration file */
160 osd_menu_t *p_menu; /* pointer to OSD Menu object */
163 /*****************************************************************************
164 * CreateFilter: Create the filter and open the definition file
165 *****************************************************************************/
166 static int CreateFilter ( vlc_object_t *p_this )
168 filter_t *p_filter = (filter_t *)p_this;
169 filter_sys_t *p_sys = NULL;
172 p_filter->p_sys = p_sys = (filter_sys_t *) malloc( sizeof(filter_sys_t) );
173 if( !p_filter->p_sys )
175 msg_Err( p_filter, "out of memory" );
178 memset( p_sys, 0, sizeof(filter_sys_t) );
180 /* Populating struct */
181 p_filter->p_sys->p_menu = NULL;
182 p_filter->p_sys->psz_file = NULL;
184 p_filter->p_sys->psz_file = config_GetPsz( p_filter, OSD_CFG "file" );
185 if( (p_filter->p_sys->psz_file == NULL) ||
186 (*p_filter->p_sys->psz_file == '\0') )
188 msg_Err( p_filter, "unable to get filename" );
192 p_sys->i_x = var_CreateGetIntegerCommand( p_this, OSD_CFG "x" );
193 p_sys->i_y = var_CreateGetIntegerCommand( p_this, OSD_CFG "y" );
194 p_sys->i_position = var_CreateGetIntegerCommand( p_this, OSD_CFG "position" );
195 p_sys->i_alpha = var_CreateGetIntegerCommand( p_this, OSD_CFG "alpha" );
197 /* in micro seconds - divide by 2 to match user expectations */
198 var_Create( p_this, OSD_CFG "timeout",
199 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT | VLC_VAR_ISCOMMAND );
200 var_Get( p_this, OSD_CFG "timeout", &val );
201 p_sys->i_timeout = (mtime_t)(val.i_int * 1000000) >> 2;
202 var_Create( p_this, OSD_CFG "update",
203 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT | VLC_VAR_ISCOMMAND );
204 var_Get( p_this, OSD_CFG "update", &val );
205 p_sys->i_update = (mtime_t)(val.i_int * 1000); /* in micro seconds */
207 var_AddCallback( p_filter, OSD_CFG "position", OSDMenuCallback, p_sys );
208 var_AddCallback( p_filter, OSD_CFG "timeout", OSDMenuCallback, p_sys );
209 var_AddCallback( p_filter, OSD_CFG "update", OSDMenuCallback, p_sys );
210 var_AddCallback( p_filter, OSD_CFG "alpha", OSDMenuCallback, p_sys );
212 /* Load the osd menu subsystem */
213 p_sys->p_menu = osd_MenuCreate( p_this, p_sys->psz_file );
214 if( p_sys->p_menu == NULL )
217 /* Check if menu position was overridden */
218 p_sys->b_absolute = VLC_TRUE;
219 if( (p_sys->i_x < 0) || (p_sys->i_y < 0) )
221 p_sys->b_absolute = VLC_FALSE;
222 p_sys->p_menu->i_x = 0;
223 p_sys->p_menu->i_y = 0;
225 else if( (p_sys->i_x >= 0) || (p_sys->i_y >= 0) )
227 p_sys->p_menu->i_x = p_sys->i_x;
228 p_sys->p_menu->i_y = p_sys->i_y;
230 else if( (p_sys->p_menu->i_x < 0) ||
231 (p_sys->p_menu->i_y < 0) )
233 p_sys->b_absolute = VLC_FALSE;
234 p_sys->p_menu->i_x = 0;
235 p_sys->p_menu->i_y = 0;
238 /* Set up p_filter */
239 p_sys->i_last_date = mdate();
241 /* Keep track of OSD Events */
242 p_sys->b_update = VLC_FALSE;
243 p_sys->b_visible = VLC_FALSE;
245 /* Listen to osd menu core updates/visible settings. */
246 var_AddCallback( p_sys->p_menu, "osd-menu-update",
247 OSDMenuUpdateEvent, p_filter );
248 var_AddCallback( p_sys->p_menu, "osd-menu-visible",
249 OSDMenuVisibleEvent, p_filter );
251 /* Attach subpicture filter callback */
252 p_filter->pf_sub_filter = Filter;
254 es_format_Init( &p_filter->fmt_out, SPU_ES, VLC_FOURCC( 's','p','u',' ' ) );
255 p_filter->fmt_out.i_priority = 0;
257 msg_Dbg( p_filter, "successfully loaded osdmenu filter" );
261 msg_Err( p_filter, "osdmenu filter discarded" );
262 if( p_filter->p_sys->p_menu )
264 osd_MenuDelete( p_this, p_filter->p_sys->p_menu );
265 p_filter->p_sys->p_menu = NULL;
267 if( p_filter->p_sys->psz_file ) free( p_filter->p_sys->psz_file );
268 if( p_filter->p_sys ) free( p_filter->p_sys );
272 /*****************************************************************************
273 * DestroyFilter: Make a clean exit of this plugin
274 *****************************************************************************/
275 static void DestroyFilter( vlc_object_t *p_this )
277 filter_t *p_filter = (filter_t*)p_this;
278 filter_sys_t *p_sys = p_filter->p_sys;
280 var_DelCallback( p_filter, OSD_CFG "position", OSDMenuCallback, p_sys );
281 var_DelCallback( p_filter, OSD_CFG "timeout", OSDMenuCallback, p_sys );
282 var_DelCallback( p_filter, OSD_CFG "update", OSDMenuCallback, p_sys );
283 var_DelCallback( p_filter, OSD_CFG "alpha", OSDMenuCallback, p_sys );
285 var_DelCallback( p_sys->p_menu, "osd-menu-update",
286 OSDMenuUpdateEvent, p_filter );
287 var_DelCallback( p_sys->p_menu, "osd-menu-visible",
288 OSDMenuVisibleEvent, p_filter );
290 var_Destroy( p_this, OSD_CFG "file" );
291 var_Destroy( p_this, OSD_CFG "x" );
292 var_Destroy( p_this, OSD_CFG "y" );
293 var_Destroy( p_this, OSD_CFG "position" );
294 var_Destroy( p_this, OSD_CFG "timeout" );
295 var_Destroy( p_this, OSD_CFG "update" );
296 var_Destroy( p_this, OSD_CFG "alpha" );
298 osd_MenuDelete( p_filter, p_sys->p_menu );
300 if( p_sys->psz_file) free( p_sys->psz_file );
301 if( p_sys ) free( p_sys );
303 msg_Dbg( p_filter, "osdmenu filter destroyed" );
306 /*****************************************************************************
307 * OSDMenuEvent: callback for OSD Menu events
308 *****************************************************************************/
309 static int OSDMenuVisibleEvent( vlc_object_t *p_this, char const *psz_var,
310 vlc_value_t oldval, vlc_value_t newval, void *p_data )
312 filter_t *p_filter = (filter_t *) p_data;
314 p_filter->p_sys->b_visible = VLC_TRUE;
315 p_filter->p_sys->b_update = VLC_TRUE;
319 static int OSDMenuUpdateEvent( vlc_object_t *p_this, char const *psz_var,
320 vlc_value_t oldval, vlc_value_t newval, void *p_data )
322 filter_t *p_filter = (filter_t *) p_data;
323 filter_sys_t *p_sys = p_filter->p_sys;
325 p_sys->b_update = p_sys->b_visible ? VLC_TRUE : VLC_FALSE;
326 p_sys->i_end_date = (mtime_t) 0;
331 /*****************************************************************************
332 * create_text_region : compose a text region SPU
333 *****************************************************************************/
334 static subpicture_region_t *create_text_region( filter_t *p_filter, subpicture_t *p_spu,
335 int i_width, int i_height, const char *psz_text )
337 subpicture_region_t *p_region;
340 /* Create new SPU region */
341 memset( &fmt, 0, sizeof(video_format_t) );
342 fmt.i_chroma = VLC_FOURCC( 'T','E','X','T' );
343 fmt.i_aspect = VOUT_ASPECT_FACTOR;
344 fmt.i_sar_num = fmt.i_sar_den = 1;
345 fmt.i_width = fmt.i_visible_width = i_width;
346 fmt.i_height = fmt.i_visible_height = i_height;
347 fmt.i_x_offset = fmt.i_y_offset = 0;
348 p_region = p_spu->pf_create_region( VLC_OBJECT(p_filter), &fmt );
351 msg_Err( p_filter, "cannot allocate another SPU region" );
354 p_region->psz_text = strdup( psz_text );
358 msg_Dbg( p_filter, "SPU text region position (%d,%d) (%d,%d) [%s]",
359 p_region->i_x, p_region->i_y,
360 p_region->fmt.i_width, p_region->fmt.i_height, p_region->psz_text );
366 /*****************************************************************************
367 * create_picture_region : compose a picture region SPU
368 *****************************************************************************/
369 static subpicture_region_t *create_picture_region( filter_t *p_filter, subpicture_t *p_spu,
370 int i_width, int i_height, picture_t *p_pic )
372 subpicture_region_t *p_region = NULL;
375 if( !p_spu ) return NULL;
377 /* Create new SPU region */
378 memset( &fmt, 0, sizeof(video_format_t) );
379 fmt.i_chroma = (p_pic == NULL) ? VLC_FOURCC('Y','U','V','P') : VLC_FOURCC('Y','U','V','A');
380 fmt.i_aspect = VOUT_ASPECT_FACTOR;
381 fmt.i_sar_num = fmt.i_sar_den = 1;
382 fmt.i_width = fmt.i_visible_width = i_width;
383 fmt.i_height = fmt.i_visible_height = i_height;
384 fmt.i_x_offset = fmt.i_y_offset = 0;
386 p_region = p_spu->pf_create_region( VLC_OBJECT(p_filter), &fmt );
389 msg_Err( p_filter, "cannot allocate SPU region" );
390 p_filter->pf_sub_buffer_del( p_filter, p_spu );
393 if( !p_pic && ( fmt.i_chroma == VLC_FOURCC('Y','U','V','P') ) )
395 p_region->fmt.p_palette->i_entries = 0;
396 p_region->fmt.i_width = p_region->fmt.i_visible_width = 0;
397 p_region->fmt.i_height = p_region->fmt.i_visible_height = 0;
400 vout_CopyPicture( p_filter, &p_region->picture, p_pic );
404 p_region->i_align = p_filter->p_sys->i_position;
406 msg_Dbg( p_filter, "SPU picture region position (%d,%d) (%d,%d) [%p]",
407 p_region->i_x, p_region->i_y,
408 p_region->fmt.i_width, p_region->fmt.i_height, p_pic );
413 /****************************************************************************
414 * Filter: the whole thing
415 ****************************************************************************
416 * This function outputs subpictures at regular time intervals.
417 ****************************************************************************/
418 static subpicture_t *Filter( filter_t *p_filter, mtime_t i_date )
420 filter_sys_t *p_sys = p_filter->p_sys;
421 subpicture_t *p_spu = NULL;
422 subpicture_region_t *p_region = NULL;
424 if( !p_sys->b_update || (p_sys->i_update <= 0) )
429 if( ( ( p_sys->i_last_date + p_sys->i_update ) > i_date ) &&
430 ( p_sys->i_end_date > 0 ) )
431 return NULL; /* we are too early, so wait */
433 /* Allocate the subpicture internal data. */
434 p_spu = p_filter->pf_sub_buffer_new( p_filter );
435 if( !p_spu ) return NULL;
437 p_spu->b_ephemer = VLC_TRUE;
438 p_spu->b_fade = VLC_TRUE;
439 if( p_filter->p_sys->p_menu->i_style == OSD_MENU_STYLE_CONCAT )
440 p_spu->b_absolute = VLC_TRUE;
442 p_spu->b_absolute = p_sys->b_absolute;
443 p_spu->i_flags = p_sys->i_position;
445 /* Determine the duration of the subpicture */
446 if( p_sys->i_end_date > 0 )
448 /* Display the subpicture again. */
449 p_spu->i_stop = p_sys->i_end_date - i_date;
450 if( ( i_date + p_sys->i_update ) >= p_sys->i_end_date )
451 p_sys->b_update = VLC_FALSE;
455 /* There is a new OSD picture to display */
456 p_spu->i_stop = i_date + p_sys->i_timeout;
457 p_sys->i_end_date = p_spu->i_stop;
460 p_sys->i_last_date = i_date;
461 p_spu->i_start = p_sys->i_last_date = i_date;
463 /* Send an empty subpicture to clear the display
464 * when OSD menu should be hidden and menu picture is not allocated.
466 if( !p_filter->p_sys->p_menu->p_state->p_pic ||
467 ( p_filter->p_sys->b_visible == VLC_FALSE ) )
469 /* Create new spu regions and allocate an empty picture in it. */
470 p_region = create_picture_region( p_filter, p_spu,
471 p_filter->p_sys->p_menu->p_state->i_width,
472 p_filter->p_sys->p_menu->p_state->i_height,
475 /* proper positioning of OSD menu image */
476 p_spu->i_x = p_filter->p_sys->p_menu->p_state->i_x;
477 p_spu->i_y = p_filter->p_sys->p_menu->p_state->i_y;
478 p_spu->p_region = p_region;
479 p_spu->i_alpha = 0xFF; /* Picture is completely non transparent. */
483 /* Create new spu regions
485 p_region = create_picture_region( p_filter, p_spu,
486 p_filter->p_sys->p_menu->p_state->i_width,
487 p_filter->p_sys->p_menu->p_state->i_height,
488 p_filter->p_sys->p_menu->p_state->p_pic );
492 p_filter->pf_sub_buffer_del( p_filter, p_spu );
496 p_spu->i_width = p_region->fmt.i_visible_width;
497 p_spu->i_height = p_region->fmt.i_visible_height;
498 p_spu->i_alpha = p_filter->p_sys->i_alpha;
500 /* proper positioning of OSD menu image */
501 if( p_filter->p_sys->p_menu->i_style == OSD_MENU_STYLE_CONCAT )
503 p_spu->i_x = p_filter->p_sys->p_menu->p_button->i_x;
504 p_spu->i_y = p_filter->p_sys->p_menu->p_button->i_y;
508 p_spu->i_x = p_filter->p_sys->p_menu->p_state->i_x;
509 p_spu->i_y = p_filter->p_sys->p_menu->p_state->i_y;
512 if( p_filter->p_sys->p_menu->i_style == OSD_MENU_STYLE_CONCAT )
514 subpicture_region_t *p_region_list = NULL;
515 subpicture_region_t *p_region_tail = NULL;
516 osd_menu_t *p_osd = p_filter->p_sys->p_menu;
517 osd_button_t *p_button = p_osd->p_button;
519 /* Construct the entire OSD from individual images */
520 while( p_button != NULL )
522 osd_button_t *p_tmp = NULL;
523 subpicture_region_t *p_new = NULL;
525 p_new = create_picture_region( p_filter, p_spu,
526 p_button->p_current_state->p_pic->p[Y_PLANE].i_visible_pitch,
527 p_button->p_current_state->p_pic->p[Y_PLANE].i_visible_lines,
528 p_button->p_current_state->p_pic );
531 /* Cleanup when bailing out */
532 subpicture_region_t *p_tmp = NULL;
533 while( p_region_list )
535 p_tmp = p_region_list->p_next;
536 p_spu->pf_destroy_region( VLC_OBJECT(p_filter), p_region_list );
538 p_spu->pf_destroy_region( VLC_OBJECT(p_filter), p_region );
539 p_filter->pf_sub_buffer_del( p_filter, p_spu );
543 p_spu->i_width += p_new->fmt.i_visible_width;
544 p_spu->i_height += p_new->fmt.i_visible_height;
548 p_region_list = p_new;
549 p_region_tail = p_new;
553 p_new->i_x = p_region_tail->fmt.i_visible_width;
554 p_new->i_y = p_button->i_y;
555 p_region_tail->p_next = p_new;
556 p_region_tail = p_new;
558 p_tmp = p_button->p_next;
561 p_region->p_next = p_region_list;
564 p_region->p_next = create_text_region( p_filter, p_spu,
565 p_filter->p_sys->p_menu->p_state->i_width, p_filter->p_sys->p_menu->p_state->i_height,
566 p_filter->p_sys->p_menu->p_state->p_visible->psz_action );
568 p_spu->p_region = p_region;
572 static int OSDMenuCallback( vlc_object_t *p_this, char const *psz_var,
573 vlc_value_t oldval, vlc_value_t newval,
576 filter_sys_t *p_sys = (filter_sys_t *) p_data;
581 if( !strncmp( psz_var, OSD_CFG"position", 16) )
583 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
585 for( i=0; i < ARRAY_SIZE(pi_pos_values); i++ )
587 if( newval.i_int == pi_pos_values[i] )
589 p_sys->i_position = newval.i_int % 11;
595 else if( !strncmp( psz_var, OSD_CFG"x", 9) ||
596 !strncmp( psz_var, OSD_CFG"y", 9))
598 p_sys->b_absolute = VLC_TRUE;
599 if( (p_sys->i_x < 0) || (p_sys->i_y < 0) )
601 p_sys->b_absolute = VLC_FALSE;
602 p_sys->p_menu->i_x = 0;
603 p_sys->p_menu->i_y = 0;
605 else if( (p_sys->i_x >= 0) || (p_sys->i_y >= 0) )
607 p_sys->p_menu->i_x = p_sys->i_x;
608 p_sys->p_menu->i_y = p_sys->i_y;
611 else if( !strncmp( psz_var, OSD_CFG"update", 14) )
612 p_sys->i_update = (mtime_t)(newval.i_int * 1000);
613 else if( !strncmp( psz_var, OSD_CFG"timeout", 15) )
614 p_sys->i_update = newval.i_int % 1000;
615 else if( !strncmp( psz_var, OSD_CFG"alpha", 13) )
616 p_sys->i_alpha = newval.i_int % 256;
618 p_sys->b_update = p_sys->b_visible ? VLC_TRUE : VLC_FALSE;