1 /*****************************************************************************
2 * omapfb.c : omap framebuffer plugin for vlc
3 *****************************************************************************
4 * Copyright (C) 2008 the VideoLAN team
7 * Authors: Antoine Lejeune <phytos @ videolan.org>
8 * Based on fb.c and work of Siarhei Siamashka on mplayer for Maemo
9 * Needs a recent omapfb.h to compile
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
24 *****************************************************************************/
30 #include <errno.h> /* ENOMEM */
31 #include <fcntl.h> /* open() */
32 #include <unistd.h> /* close() */
34 #include <sys/ioctl.h>
35 #include <sys/mman.h> /* mmap() */
38 #include <asm/arch-omap/omapfb.h>
40 /* Embedded window handling */
42 #include <X11/Xutil.h>
43 #include <X11/keysym.h>
49 #include <vlc_common.h>
50 #include <vlc_plugin.h>
53 #include <vlc_window.h>
54 #include <vlc_playlist.h>
56 /*****************************************************************************
58 *****************************************************************************/
59 static int Create ( vlc_object_t * );
60 static void Destroy ( vlc_object_t * );
62 static int Init ( vout_thread_t * );
63 static void End ( vout_thread_t * );
64 static int Manage ( vout_thread_t * );
65 static void DisplayVideo ( vout_thread_t *, picture_t * );
66 static int Control ( vout_thread_t *, int, va_list );
68 static void FreePicture ( vout_thread_t *, picture_t * );
70 static int OpenDisplay ( vout_thread_t * );
71 static void CloseDisplay ( vout_thread_t * );
72 static void UpdateScreen ( vout_thread_t *,
73 int, int, int, int, int, int, int );
75 static int InitWindow ( vout_thread_t * );
76 static void CreateWindow ( vout_sys_t * );
77 static void ToggleFullScreen ( vout_thread_t * );
80 static const int i_backlight_on_interval = 300;
83 /*****************************************************************************
85 *****************************************************************************/
86 #define FB_DEV_VAR "omapfbdev"
88 #define DEVICE_TEXT N_("OMAP Framebuffer device")
89 #define DEVICE_LONGTEXT N_( \
90 "OMAP Framebuffer device to use for rendering (usually /dev/fb0).")
92 #define CHROMA_TEXT N_("Chroma used.")
93 #define CHROMA_LONGTEXT N_( \
94 "Force use of a specific chroma for output. Default is Y420 (specific to N770/N8xx hardware)." )
96 #define OVERLAY_TEXT N_("Embed the overlay")
97 #define OVERLAY_LONGTEXT N_( \
98 "Embed the framebuffer overlay into a X11 window" )
101 set_shortname( "OMAP framebuffer" );
102 set_category( CAT_VIDEO );
103 set_subcategory( SUBCAT_VIDEO_VOUT );
104 add_file( FB_DEV_VAR, "/dev/fb0", NULL, DEVICE_TEXT, DEVICE_LONGTEXT,
106 add_string( "omap-chroma", NULL, NULL, CHROMA_TEXT, CHROMA_LONGTEXT,
108 add_bool( "omap-embedded", true, NULL, OVERLAY_TEXT, OVERLAY_LONGTEXT,
110 set_description( N_("OMAP framebuffer video output") );
111 set_capability( "video output", 200 );
112 set_callbacks( Create, Destroy );
115 /*****************************************************************************
116 * omap_window_t: simple structure with the geometry of a window
117 *****************************************************************************/
126 /*****************************************************************************
127 * vout_sys_t: video output omap framebuffer method descriptor
128 *****************************************************************************
129 * This structure is part of the video output thread descriptor.
130 * It describes the FB specific properties of an output thread.
131 *****************************************************************************/
134 /* Framebuffer information */
135 int i_fd; /* device handle */
136 struct fb_var_screeninfo fb_vinfo; /* current mode information */
137 struct fb_fix_screeninfo fb_finfo;
138 struct omapfb_caps caps;
141 /* Window information */
142 struct omap_window_t output_window; /* Size of the real output window */
143 struct omap_window_t main_window; /* Size of the area we got to display */
144 struct omap_window_t embedded_window; /* Size of the embedded window */
146 /* Video information */
147 uint32_t i_video_width; /* video width */
148 uint32_t i_video_height; /* video height */
149 vlc_fourcc_t i_chroma;
150 int i_color_format; /* OMAPFB_COLOR_* */
152 bool b_video_enabled; /* Video must be displayed? */
153 picture_t *p_output_picture;
156 uint8_t *p_video; /* base adress */
157 uint8_t *p_center; /* output adress */
158 size_t i_page_size; /* page size */
159 int i_bytes_per_pixel; /* Bytes used by one pixel */
160 int i_line_len; /* Length of one line in bytes */
164 vout_window_t *owner_window;
166 mtime_t i_time_button_last_pressed; /* To detect double click */
173 osso_context_t *p_octx;
174 int i_backlight_on_counter;
178 /*****************************************************************************
179 * Create: allocates omapfb video thread output method
180 *****************************************************************************
181 * This function allocates and initializes a FB vout method.
182 *****************************************************************************/
183 static int Create( vlc_object_t *p_this )
185 vout_thread_t *p_vout = (vout_thread_t *)p_this;
188 if( p_vout->fmt_in.i_chroma != VLC_FOURCC('I','4','2','0') &&
189 p_vout->fmt_in.i_chroma != VLC_FOURCC('I','Y','U','V') &&
190 p_vout->fmt_in.i_chroma != VLC_FOURCC('Y','V','1','2') )
193 /* Allocate instance and initialize some members */
194 p_vout->p_sys = p_sys = malloc( sizeof( vout_sys_t ) );
195 if( p_vout->p_sys == NULL )
197 memset( p_sys, 0, sizeof(vout_sys_t) );
199 p_vout->pf_init = Init;
200 p_vout->pf_end = End;
201 p_vout->pf_manage = Manage;
202 p_vout->pf_render = NULL;
203 p_vout->pf_display = DisplayVideo;
204 p_vout->pf_control = Control;
206 p_sys->b_embed = var_CreateGetInteger( p_vout, "omap-embedded" );
207 p_sys->b_video_enabled = true;
209 if( OpenDisplay( p_vout ) )
211 free( p_vout->p_sys );
215 if( InitWindow( p_vout ) )
217 free( p_vout->p_sys );
222 p_vout->p_sys->i_backlight_on_counter = i_backlight_on_interval;
223 p_vout->p_sys->p_octx = osso_initialize( "vlc", VERSION, 0, NULL );
224 if ( p_vout->p_sys->p_octx == NULL ) {
225 msg_Err( p_vout, "Could not get osso context" );
227 msg_Dbg( p_vout, "Initialized osso context" );
234 /*****************************************************************************
235 * Destroy: destroy omapfb video thread output method
236 *****************************************************************************
237 * Terminate an output method created by Create
238 *****************************************************************************/
239 static void Destroy( vlc_object_t *p_this )
241 vout_thread_t *p_vout = (vout_thread_t *)p_this;
243 CloseDisplay( p_vout );
245 if( p_vout->p_sys->b_embed )
247 vout_ReleaseWindow( p_vout->p_sys->owner_window );
248 if( p_vout->b_fullscreen )
249 XDestroyWindow( p_vout->p_sys->p_display, p_vout->p_sys->window );
250 XCloseDisplay( p_vout->p_sys->p_display );
254 if ( p_vout->p_sys->p_octx != NULL ) {
255 msg_Dbg( p_vout, "Deinitializing osso context" );
256 osso_deinitialize( p_vout->p_sys->p_octx );
260 /* Destroy structure */
261 free( p_vout->p_sys );
265 /*****************************************************************************
266 * Init: initialize omap framebuffer video thread output method
267 *****************************************************************************/
268 static int Init( vout_thread_t *p_vout )
270 vout_sys_t *p_sys = (vout_sys_t *)p_vout->p_sys;
272 // We want to keep the same aspect
273 p_vout->fmt_out.i_aspect = p_vout->output.i_aspect = p_vout->render.i_aspect;
274 // We ask where the video should be displayed in the video area
275 vout_PlacePicture( p_vout, p_sys->main_window.i_width,
276 p_sys->main_window.i_height,
277 &p_sys->output_window.i_x,
278 &p_sys->output_window.i_y,
279 &p_sys->output_window.i_width,
280 &p_sys->output_window.i_height );
281 p_sys->output_window.i_x = ( p_sys->output_window.i_x +
282 p_sys->main_window.i_x ) & ~1;
283 p_sys->output_window.i_y = ( p_sys->output_window.i_y +
284 p_sys->main_window.i_y ) & ~1;
286 // Hardware upscaling better than software
287 if( p_vout->fmt_render.i_width <= p_sys->main_window.i_width &&
288 p_vout->fmt_render.i_height <= p_sys->main_window.i_height )
290 p_sys->i_video_width =
291 p_vout->output.i_width =
292 p_vout->fmt_out.i_width =
293 p_vout->fmt_out.i_visible_width = p_vout->fmt_render.i_width;
294 p_sys->i_video_height =
295 p_vout->output.i_height =
296 p_vout->fmt_out.i_height =
297 p_vout->fmt_out.i_visible_height = p_vout->fmt_render.i_height;
301 p_sys->i_video_width =
302 p_vout->output.i_width =
303 p_vout->fmt_out.i_width =
304 p_vout->fmt_out.i_visible_width = p_sys->output_window.i_width;
305 p_sys->i_video_height =
306 p_vout->output.i_height =
307 p_vout->fmt_out.i_height =
308 p_vout->fmt_out.i_visible_height = p_sys->output_window.i_height;
311 p_vout->output.i_chroma =
312 p_vout->fmt_out.i_chroma = VLC_FOURCC( 'Y','4','2','0' );
313 p_sys->i_color_format = OMAPFB_COLOR_YUV420;
315 // place in the framebuffer where we have to write
316 p_sys->p_center = p_sys->p_video + p_sys->output_window.i_x*p_sys->i_bytes_per_pixel
317 + p_sys->output_window.i_y*p_sys->i_line_len;
319 // We get and set a direct render vlc picture
320 I_OUTPUTPICTURES = 0;
321 picture_t *p_pic = NULL;
324 for( i_index = 0 ; i_index < VOUT_MAX_PICTURES ; i_index++ )
326 if( p_vout->p_picture[ i_index ].i_status == FREE_PICTURE )
328 p_pic = p_vout->p_picture + i_index;
333 /* Allocate the picture */
339 p_sys->p_output_picture = p_pic;
340 p_pic->p->p_pixels = p_vout->p_sys->p_center;
341 p_pic->p->i_pixel_pitch = p_vout->p_sys->i_bytes_per_pixel;
342 p_pic->p->i_lines = p_sys->i_video_height;
343 p_pic->p->i_visible_lines = p_sys->i_video_height;
344 p_pic->p->i_pitch = p_sys->i_line_len;
345 p_pic->p->i_visible_pitch = p_sys->i_line_len;
347 p_pic->i_status = DESTROYED_PICTURE;
348 p_pic->i_type = DIRECT_PICTURE;
350 PP_OUTPUTPICTURE[ I_OUTPUTPICTURES ] = p_pic;
357 /*****************************************************************************
358 * End: terminate omap framebuffer video thread output method
359 *****************************************************************************/
360 static void End( vout_thread_t *p_vout )
362 /* Clear the screen */
363 UpdateScreen( p_vout, 0, 0,
364 p_vout->p_sys->fb_vinfo.xres,
365 p_vout->p_sys->fb_vinfo.yres,
366 p_vout->p_sys->fb_vinfo.xres,
367 p_vout->p_sys->fb_vinfo.yres,
368 OMAPFB_COLOR_RGB565 );
371 /*****************************************************************************
372 * Control: control facility for the vout
373 *****************************************************************************/
374 static int Control( vout_thread_t *p_vout, int i_query, va_list args )
379 vout_ReleaseWindow( p_vout->p_sys->owner_window );
386 /*****************************************************************************
387 * FreePicture: Destroy the picture and make it free again
388 ******************************************************************************/
389 static void FreePicture( vout_thread_t *p_vout, picture_t *p_pic )
391 p_pic->p->p_pixels = NULL;
392 p_pic->i_status = FREE_PICTURE;
395 /*****************************************************************************
396 * Manage: handle omapfb events
397 *****************************************************************************
398 * This function should be called regularly by video output thread.
399 *****************************************************************************/
400 static int Manage( vout_thread_t *p_vout )
404 while( XPending( p_vout->p_sys->p_display ) )
406 XNextEvent( p_vout->p_sys->p_display, &xevent );
408 if( xevent.type == ButtonPress &&
409 ((XButtonEvent *)&xevent)->button == Button1 )
411 /* detect double-clicks */
412 if( ( ((XButtonEvent *)&xevent)->time -
413 p_vout->p_sys->i_time_button_last_pressed ) < 300 )
415 p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE;
418 p_vout->p_sys->i_time_button_last_pressed =
419 ((XButtonEvent *)&xevent)->time;
421 else if( xevent.type == KeyPress )
426 x_key_symbol = XKeycodeToKeysym( p_vout->p_sys->p_display,
427 xevent.xkey.keycode, 0 );
429 switch( x_key_symbol )
432 val.i_int = ACTIONID_PLAY_PAUSE; break;
434 val.i_int = ACTIONID_QUIT; break;
436 val.i_int = ACTIONID_JUMP_BACKWARD_MEDIUM; break;
438 val.i_int = ACTIONID_JUMP_FORWARD_MEDIUM; break;
440 val.i_int = ACTIONID_JUMP_FORWARD_SHORT; break;
442 val.i_int = ACTIONID_JUMP_BACKWARD_SHORT; break;
444 val.i_int = ACTIONID_TOGGLE_FULLSCREEN; break;
446 val.i_int = ACTIONID_VOL_UP; break;
448 val.i_int = ACTIONID_VOL_DOWN; break;
450 var_SetInteger( p_vout->p_libvlc, "key-action", val.i_int );
452 else if( ( xevent.type == VisibilityNotify &&
453 xevent.xvisibility.state == VisibilityUnobscured ) ||
454 xevent.type == FocusIn )
456 p_vout->p_sys->b_video_enabled = true;
457 p_vout->p_sys->p_output_picture->p->p_pixels =
458 p_vout->p_sys->p_center;
459 XSetInputFocus( p_vout->p_sys->p_display, p_vout->p_sys->window,
460 RevertToParent, CurrentTime );
462 else if( ( xevent.type == VisibilityNotify &&
463 xevent.xvisibility.state != VisibilityUnobscured ) ||
464 xevent.type == FocusOut || xevent.type == UnmapNotify )
466 UpdateScreen( p_vout, 0, 0,
467 p_vout->p_sys->fb_vinfo.xres,
468 p_vout->p_sys->fb_vinfo.yres,
469 p_vout->p_sys->fb_vinfo.xres,
470 p_vout->p_sys->fb_vinfo.yres,
471 OMAPFB_COLOR_RGB565 );
472 p_vout->p_sys->b_video_enabled = false;
473 p_vout->p_sys->p_output_picture->p->p_pixels =
474 p_vout->p_sys->p_null;
478 if( p_vout->i_changes & VOUT_FULLSCREEN_CHANGE )
480 /* Update the object variable and trigger callback */
481 var_SetBool( p_vout, "fullscreen", !p_vout->b_fullscreen );
483 if( p_vout->p_sys->b_embed )
484 ToggleFullScreen( p_vout );
485 p_vout->i_changes &= ~VOUT_FULLSCREEN_CHANGE;
488 if( p_vout->i_changes & VOUT_SIZE_CHANGE )
490 FreePicture( p_vout, p_vout->p_sys->p_output_picture );
493 msg_Err( p_vout, "cannot reinit framebuffer screen" );
500 if ( p_vout->p_sys->p_octx != NULL ) {
501 if ( p_vout->p_sys->i_backlight_on_counter == i_backlight_on_interval ) {
502 if ( osso_display_blanking_pause( p_vout->p_sys->p_octx ) != OSSO_OK ) {
503 msg_Err( p_vout, "Could not disable backlight blanking" );
505 msg_Dbg( p_vout, "Backlight blanking disabled" );
507 p_vout->p_sys->i_backlight_on_counter = 0;
509 p_vout->p_sys->i_backlight_on_counter ++;
517 /*****************************************************************************
518 * DisplayVideo: displays previously rendered output
519 *****************************************************************************
520 * This function update the screen resulting in the display of the last
522 *****************************************************************************/
523 static void DisplayVideo( vout_thread_t *p_vout, picture_t *p_pic )
527 if( !p_vout->p_sys->b_video_enabled )
530 UpdateScreen( p_vout,
531 p_vout->p_sys->output_window.i_x,
532 p_vout->p_sys->output_window.i_y,
533 p_vout->p_sys->i_video_width,
534 p_vout->p_sys->i_video_height,
535 p_vout->p_sys->output_window.i_width,
536 p_vout->p_sys->output_window.i_height,
537 p_vout->p_sys->i_color_format );
539 // Wait for the window to be fully displayed
540 ioctl( p_vout->p_sys->i_fd, OMAPFB_SYNC_GFX);
543 /*****************************************************************************
544 * OpenDisplay: initialize framebuffer
545 *****************************************************************************/
546 static int OpenDisplay( vout_thread_t *p_vout )
548 vout_sys_t *p_sys = (vout_sys_t *) p_vout->p_sys;
549 char *psz_device; /* framebuffer device path */
551 /* Open framebuffer device */
552 if( !(psz_device = config_GetPsz( p_vout, FB_DEV_VAR )) )
554 msg_Err( p_vout, "don't know which fb device to open" );
558 p_sys->i_fd = open( psz_device, O_RDWR );
559 if( p_sys->i_fd == -1 )
561 msg_Err( p_vout, "cannot open %s (%m)", psz_device );
568 // Get caps, try older interface if needed
569 if( ioctl( p_sys->i_fd, OMAPFB_GET_CAPS, &p_sys->caps ) != 0 )
571 if( ioctl( p_sys->i_fd, OMAP_IOR( 42, unsigned long ), &p_sys->caps ) != 0 )
573 msg_Err( p_vout, "OMAPFB_GET_CAPS ioctl failed" );
574 close( p_sys->i_fd );
579 if( ( p_sys->caps.ctrl & OMAPFB_CAPS_TEARSYNC ) != 0 )
580 p_sys->b_tearsync = true;
582 if( ioctl( p_sys->i_fd, FBIOGET_VSCREENINFO, &p_sys->fb_vinfo ) )
584 msg_Err( p_vout, "Can't get VSCREENINFO: %s", strerror(errno) );
587 if( ioctl( p_sys->i_fd, FBIOGET_FSCREENINFO, &p_sys->fb_finfo ) )
589 msg_Err( p_vout, "Can't get FSCREENINFO: %s", strerror(errno) );
593 p_sys->i_bytes_per_pixel = 2;
594 p_sys->i_page_size = p_sys->fb_finfo.smem_len;
595 p_sys->i_line_len = p_sys->fb_finfo.line_length;
597 if( (p_sys->p_video = (uint8_t *)mmap( 0, p_sys->i_page_size, PROT_READ | PROT_WRITE, MAP_SHARED,
598 p_sys->i_fd, 0 )) == MAP_FAILED )
600 msg_Err( p_vout, "Can't mmap: %s", strerror(errno) );
604 p_sys->p_display = XOpenDisplay( NULL );
606 /* Open /dev/null and map it */
607 p_sys->i_null_fd = open( "/dev/zero", O_RDWR );
608 if( p_sys->i_null_fd == -1 )
610 msg_Err( p_vout, "cannot open /dev/zero (%m)" );
614 if( (p_sys->p_null = (uint8_t *)mmap( 0, p_sys->i_page_size, PROT_READ | PROT_WRITE,
615 MAP_PRIVATE, p_sys->i_null_fd, 0 )) == MAP_FAILED )
617 msg_Err( p_vout, "Can't mmap 2: %s", strerror(errno) );
624 /*****************************************************************************
625 * CloseDisplay: terminate FB video thread output method
626 *****************************************************************************/
627 static void CloseDisplay( vout_thread_t *p_vout )
629 munmap( p_vout->p_sys->p_video, p_vout->p_sys->i_page_size );
630 munmap( p_vout->p_sys->p_null, p_vout->p_sys->i_page_size );
632 close( p_vout->p_sys->i_fd );
633 close( p_vout->p_sys->i_null_fd );
636 /*****************************************************************************
637 * UpdateScreen: update the screen of the omapfb
638 *****************************************************************************/
639 static void UpdateScreen( vout_thread_t *p_vout, int i_x, int i_y,
640 int i_width, int i_height,
641 int i_out_width, int i_out_height, int i_format )
643 struct omapfb_update_window update;
646 update.width = i_width;
647 update.height = i_height;
650 update.out_width = i_out_width;
651 update.out_height = i_out_height;
652 update.format = i_format;
653 if( p_vout->p_sys->b_tearsync )
654 update.format |= OMAPFB_FORMAT_FLAG_TEARSYNC;
655 ioctl( p_vout->p_sys->i_fd, OMAPFB_UPDATE_WINDOW, &update );
658 /*****************************************************************************
659 * InitWindow: get embedded window and init X11
660 *****************************************************************************/
661 static int InitWindow( vout_thread_t *p_vout )
663 vout_sys_t *p_sys = (vout_sys_t *)p_vout->p_sys;
667 p_sys->p_display = XOpenDisplay( NULL );
669 // Request window from interface
670 p_sys->owner_window =
671 vout_RequestXWindow( p_vout,
672 &p_sys->embedded_window.i_x,
673 &p_sys->embedded_window.i_y,
674 &p_sys->embedded_window.i_width,
675 &p_sys->embedded_window.i_height );
676 p_sys->main_window = p_sys->embedded_window;
678 // We have to create a new window to get some events
679 // (ButtonPress for example)
680 CreateWindow( p_sys );
684 // No embedding, fullscreen framebuffer overlay with no events handling
685 p_sys->main_window.i_x = p_sys->main_window.i_y = 0;
686 p_sys->main_window.i_width = p_sys->fb_vinfo.xres;
687 p_sys->main_window.i_height = p_sys->fb_vinfo.yres;
688 p_vout->b_fullscreen = true;
689 var_SetBool( p_vout, "fullscreen", p_vout->b_fullscreen );
695 static void CreateWindow( vout_sys_t *p_sys )
697 XSetWindowAttributes xwindow_attributes;
698 xwindow_attributes.backing_store = Always;
699 xwindow_attributes.background_pixel =
700 BlackPixel( p_sys->p_display, DefaultScreen(p_sys->p_display) );
701 xwindow_attributes.event_mask = ExposureMask | StructureNotifyMask;
702 p_sys->window = XCreateWindow( p_sys->p_display,
703 p_sys->owner_window->handle.xid,
705 p_sys->main_window.i_width,
706 p_sys->main_window.i_height,
709 CWBackingStore | CWBackPixel | CWEventMask,
710 &xwindow_attributes );
712 XMapWindow( p_sys->p_display, p_sys->window );
713 XSelectInput( p_sys->p_display, p_sys->window,
714 KeyPressMask | ButtonPressMask | StructureNotifyMask |
715 VisibilityChangeMask | FocusChangeMask );
716 XSelectInput( p_sys->p_display, p_sys->owner_window->handle.xid,
717 StructureNotifyMask );
718 XSetInputFocus( p_sys->p_display, p_sys->window, RevertToParent, CurrentTime );
721 static void ToggleFullScreen ( vout_thread_t * p_vout )
723 p_vout->b_fullscreen = !p_vout->b_fullscreen;
725 if( p_vout->b_fullscreen )
727 msg_Dbg( p_vout, "Entering fullscreen mode" );
728 XReparentWindow( p_vout->p_sys->p_display,
729 p_vout->p_sys->window,
730 DefaultRootWindow( p_vout->p_sys->p_display ),
735 /* init X event structure for _NET_WM_FULLSCREEN client msg */
736 xev.xclient.type = ClientMessage;
737 xev.xclient.serial = 0;
738 xev.xclient.send_event = True;
739 xev.xclient.message_type = XInternAtom( p_vout->p_sys->p_display,
740 "_NET_WM_STATE", False );
741 xev.xclient.window = p_vout->p_sys->window;
742 xev.xclient.format = 32;
743 if( p_vout->b_fullscreen )
744 xev.xclient.data.l[0] = 1;
746 xev.xclient.data.l[0] = 0;
747 xev.xclient.data.l[1] = XInternAtom( p_vout->p_sys->p_display,
748 "_NET_WM_STATE_FULLSCREEN", False );
749 xev.xclient.data.l[2] = 0;
750 xev.xclient.data.l[3] = 0;
751 xev.xclient.data.l[4] = 0;
753 XSendEvent( p_vout->p_sys->p_display,
754 DefaultRootWindow( p_vout->p_sys->p_display ), False,
755 SubstructureRedirectMask | SubstructureNotifyMask, &xev);
757 p_vout->p_sys->main_window.i_x = p_vout->p_sys->main_window.i_y = 0;
758 p_vout->p_sys->main_window.i_width = p_vout->p_sys->fb_vinfo.xres;
759 p_vout->p_sys->main_window.i_height = p_vout->p_sys->fb_vinfo.yres;
763 msg_Dbg( p_vout, "Leaving fullscreen mode" );
765 XDestroyWindow( p_vout->p_sys->p_display, p_vout->p_sys->window );
767 p_vout->p_sys->main_window = p_vout->p_sys->embedded_window;
768 CreateWindow( p_vout->p_sys );
771 XSync( p_vout->p_sys->p_display, False);
773 /* signal that the size needs to be updated */
774 p_vout->i_changes |= VOUT_SIZE_CHANGE;