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_playlist.h>
55 /*****************************************************************************
57 *****************************************************************************/
58 static int Create ( vlc_object_t * );
59 static void Destroy ( vlc_object_t * );
61 static int Init ( vout_thread_t * );
62 static void End ( vout_thread_t * );
63 static int Manage ( vout_thread_t * );
64 static void DisplayVideo ( vout_thread_t *, picture_t * );
65 static int Control ( vout_thread_t *, int, va_list );
67 static void FreePicture ( vout_thread_t *, picture_t * );
69 static int OpenDisplay ( vout_thread_t * );
70 static void CloseDisplay ( vout_thread_t * );
71 static void UpdateScreen ( vout_thread_t *,
72 int, int, int, int, int, int, int );
74 static int InitWindow ( vout_thread_t * );
75 static void CreateWindow ( vout_sys_t * );
76 static void ToggleFullScreen ( vout_thread_t * );
79 static const int i_backlight_on_interval = 300;
82 /*****************************************************************************
84 *****************************************************************************/
85 #define FB_DEV_VAR "omapfbdev"
87 #define DEVICE_TEXT N_("OMAP Framebuffer device")
88 #define DEVICE_LONGTEXT N_( \
89 "OMAP Framebuffer device to use for rendering (usually /dev/fb0).")
91 #define CHROMA_TEXT N_("Chroma used.")
92 #define CHROMA_LONGTEXT N_( \
93 "Force use of a specific chroma for output. Default is Y420 (specific to N770/N8xx hardware)." )
95 #define OVERLAY_TEXT N_("Embed the overlay")
96 #define OVERLAY_LONGTEXT N_( \
97 "Embed the framebuffer overlay into a X11 window" )
100 set_shortname( "OMAP framebuffer" );
101 set_category( CAT_VIDEO );
102 set_subcategory( SUBCAT_VIDEO_VOUT );
103 add_file( FB_DEV_VAR, "/dev/fb0", NULL, DEVICE_TEXT, DEVICE_LONGTEXT,
105 add_string( "omap-chroma", NULL, NULL, CHROMA_TEXT, CHROMA_LONGTEXT,
107 add_bool( "omap-embedded", true, NULL, OVERLAY_TEXT, OVERLAY_LONGTEXT,
109 set_description( N_("OMAP framebuffer video output") );
110 set_capability( "video output", 200 );
111 set_callbacks( Create, Destroy );
114 /*****************************************************************************
115 * omap_window_t: simple structure with the geometry of a window
116 *****************************************************************************/
125 /*****************************************************************************
126 * vout_sys_t: video output omap framebuffer method descriptor
127 *****************************************************************************
128 * This structure is part of the video output thread descriptor.
129 * It describes the FB specific properties of an output thread.
130 *****************************************************************************/
133 /* Framebuffer information */
134 int i_fd; /* device handle */
135 struct fb_var_screeninfo fb_vinfo; /* current mode information */
136 struct fb_fix_screeninfo fb_finfo;
137 struct omapfb_caps caps;
140 /* Window information */
141 struct omap_window_t output_window; /* Size of the real output window */
142 struct omap_window_t main_window; /* Size of the area we got to display */
143 struct omap_window_t embedded_window; /* Size of the embedded window */
145 /* Video information */
146 uint32_t i_video_width; /* video width */
147 uint32_t i_video_height; /* video height */
148 vlc_fourcc_t i_chroma;
149 int i_color_format; /* OMAPFB_COLOR_* */
151 bool b_video_enabled; /* Video must be displayed? */
152 picture_t *p_output_picture;
155 uint8_t *p_video; /* base adress */
156 uint8_t *p_center; /* output adress */
157 size_t i_page_size; /* page size */
158 int i_bytes_per_pixel; /* Bytes used by one pixel */
159 int i_line_len; /* Length of one line in bytes */
165 mtime_t i_time_button_last_pressed; /* To detect double click */
172 osso_context_t *p_octx;
173 int i_backlight_on_counter;
177 /*****************************************************************************
178 * Create: allocates omapfb video thread output method
179 *****************************************************************************
180 * This function allocates and initializes a FB vout method.
181 *****************************************************************************/
182 static int Create( vlc_object_t *p_this )
184 vout_thread_t *p_vout = (vout_thread_t *)p_this;
187 if( p_vout->fmt_in.i_chroma != VLC_FOURCC('I','4','2','0') &&
188 p_vout->fmt_in.i_chroma != VLC_FOURCC('I','Y','U','V') &&
189 p_vout->fmt_in.i_chroma != VLC_FOURCC('Y','V','1','2') )
192 /* Allocate instance and initialize some members */
193 p_vout->p_sys = p_sys = malloc( sizeof( vout_sys_t ) );
194 if( p_vout->p_sys == NULL )
196 memset( p_sys, 0, sizeof(vout_sys_t) );
198 p_vout->pf_init = Init;
199 p_vout->pf_end = End;
200 p_vout->pf_manage = Manage;
201 p_vout->pf_render = NULL;
202 p_vout->pf_display = DisplayVideo;
203 p_vout->pf_control = Control;
205 p_sys->b_embed = var_CreateGetInteger( p_vout, "omap-embedded" );
206 p_sys->b_video_enabled = true;
208 if( OpenDisplay( p_vout ) )
210 free( p_vout->p_sys );
214 if( InitWindow( p_vout ) )
216 free( p_vout->p_sys );
221 p_vout->p_sys->i_backlight_on_counter = i_backlight_on_interval;
222 p_vout->p_sys->p_octx = osso_initialize( "vlc", VERSION, 0, NULL );
223 if ( p_vout->p_sys->p_octx == NULL ) {
224 msg_Err( p_vout, "Could not get osso context" );
226 msg_Dbg( p_vout, "Initialized osso context" );
233 /*****************************************************************************
234 * Destroy: destroy omapfb video thread output method
235 *****************************************************************************
236 * Terminate an output method created by Create
237 *****************************************************************************/
238 static void Destroy( vlc_object_t *p_this )
240 vout_thread_t *p_vout = (vout_thread_t *)p_this;
242 CloseDisplay( p_vout );
244 if( p_vout->p_sys->b_embed )
246 vout_ReleaseWindow( p_vout, (void *)p_vout->p_sys->owner_window );
247 if( p_vout->b_fullscreen )
248 XDestroyWindow( p_vout->p_sys->p_display, p_vout->p_sys->window );
249 XCloseDisplay( p_vout->p_sys->p_display );
253 if ( p_vout->p_sys->p_octx != NULL ) {
254 msg_Dbg( p_vout, "Deinitializing osso context" );
255 osso_deinitialize( p_vout->p_sys->p_octx );
259 /* Destroy structure */
260 free( p_vout->p_sys );
264 /*****************************************************************************
265 * Init: initialize omap framebuffer video thread output method
266 *****************************************************************************/
267 static int Init( vout_thread_t *p_vout )
269 vout_sys_t *p_sys = (vout_sys_t *)p_vout->p_sys;
271 // We want to keep the same aspect
272 p_vout->fmt_out.i_aspect = p_vout->output.i_aspect = p_vout->render.i_aspect;
273 // We ask where the video should be displayed in the video area
274 vout_PlacePicture( p_vout, p_sys->main_window.i_width,
275 p_sys->main_window.i_height,
276 &p_sys->output_window.i_x,
277 &p_sys->output_window.i_y,
278 &p_sys->output_window.i_width,
279 &p_sys->output_window.i_height );
280 p_sys->output_window.i_x = ( p_sys->output_window.i_x +
281 p_sys->main_window.i_x ) & ~1;
282 p_sys->output_window.i_y = ( p_sys->output_window.i_y +
283 p_sys->main_window.i_y ) & ~1;
285 // Hardware upscaling better than software
286 if( p_vout->fmt_render.i_width <= p_sys->main_window.i_width &&
287 p_vout->fmt_render.i_height <= p_sys->main_window.i_height )
289 p_sys->i_video_width =
290 p_vout->output.i_width =
291 p_vout->fmt_out.i_width =
292 p_vout->fmt_out.i_visible_width = p_vout->fmt_render.i_width;
293 p_sys->i_video_height =
294 p_vout->output.i_height =
295 p_vout->fmt_out.i_height =
296 p_vout->fmt_out.i_visible_height = p_vout->fmt_render.i_height;
300 p_sys->i_video_width =
301 p_vout->output.i_width =
302 p_vout->fmt_out.i_width =
303 p_vout->fmt_out.i_visible_width = p_sys->output_window.i_width;
304 p_sys->i_video_height =
305 p_vout->output.i_height =
306 p_vout->fmt_out.i_height =
307 p_vout->fmt_out.i_visible_height = p_sys->output_window.i_height;
310 p_vout->output.i_chroma =
311 p_vout->fmt_out.i_chroma = VLC_FOURCC( 'Y','4','2','0' );
312 p_sys->i_color_format = OMAPFB_COLOR_YUV420;
314 // place in the framebuffer where we have to write
315 p_sys->p_center = p_sys->p_video + p_sys->output_window.i_x*p_sys->i_bytes_per_pixel
316 + p_sys->output_window.i_y*p_sys->i_line_len;
318 // We get and set a direct render vlc picture
319 I_OUTPUTPICTURES = 0;
320 picture_t *p_pic = NULL;
323 for( i_index = 0 ; i_index < VOUT_MAX_PICTURES ; i_index++ )
325 if( p_vout->p_picture[ i_index ].i_status == FREE_PICTURE )
327 p_pic = p_vout->p_picture + i_index;
332 /* Allocate the picture */
338 p_sys->p_output_picture = p_pic;
339 p_pic->p->p_pixels = p_vout->p_sys->p_center;
340 p_pic->p->i_pixel_pitch = p_vout->p_sys->i_bytes_per_pixel;
341 p_pic->p->i_lines = p_sys->i_video_height;
342 p_pic->p->i_visible_lines = p_sys->i_video_height;
343 p_pic->p->i_pitch = p_sys->i_line_len;
344 p_pic->p->i_visible_pitch = p_sys->i_line_len;
346 p_pic->i_status = DESTROYED_PICTURE;
347 p_pic->i_type = DIRECT_PICTURE;
349 PP_OUTPUTPICTURE[ I_OUTPUTPICTURES ] = p_pic;
356 /*****************************************************************************
357 * End: terminate omap framebuffer video thread output method
358 *****************************************************************************/
359 static void End( vout_thread_t *p_vout )
361 /* Clear the screen */
362 UpdateScreen( p_vout, 0, 0,
363 p_vout->p_sys->fb_vinfo.xres,
364 p_vout->p_sys->fb_vinfo.yres,
365 p_vout->p_sys->fb_vinfo.xres,
366 p_vout->p_sys->fb_vinfo.yres,
367 OMAPFB_COLOR_RGB565 );
370 /*****************************************************************************
371 * Control: control facility for the vout
372 *****************************************************************************/
373 static int Control( vout_thread_t *p_vout, int i_query, va_list args )
378 return vout_vaControlDefault( p_vout, i_query, args );
382 /*****************************************************************************
383 * FreePicture: Destroy the picture and make it free again
384 ******************************************************************************/
385 static void FreePicture( vout_thread_t *p_vout, picture_t *p_pic )
387 p_pic->p->p_pixels = NULL;
388 p_pic->i_status = FREE_PICTURE;
391 /*****************************************************************************
392 * Manage: handle omapfb events
393 *****************************************************************************
394 * This function should be called regularly by video output thread.
395 *****************************************************************************/
396 static int Manage( vout_thread_t *p_vout )
400 while( XPending( p_vout->p_sys->p_display ) )
402 XNextEvent( p_vout->p_sys->p_display, &xevent );
404 if( xevent.type == ButtonPress &&
405 ((XButtonEvent *)&xevent)->button == Button1 )
407 /* detect double-clicks */
408 if( ( ((XButtonEvent *)&xevent)->time -
409 p_vout->p_sys->i_time_button_last_pressed ) < 300 )
411 p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE;
414 p_vout->p_sys->i_time_button_last_pressed =
415 ((XButtonEvent *)&xevent)->time;
417 else if( xevent.type == KeyPress )
422 x_key_symbol = XKeycodeToKeysym( p_vout->p_sys->p_display,
423 xevent.xkey.keycode, 0 );
425 switch( x_key_symbol )
428 val.i_int = ACTIONID_PLAY_PAUSE; break;
430 val.i_int = ACTIONID_QUIT; break;
432 val.i_int = ACTIONID_JUMP_BACKWARD_MEDIUM; break;
434 val.i_int = ACTIONID_JUMP_FORWARD_MEDIUM; break;
436 val.i_int = ACTIONID_JUMP_FORWARD_SHORT; break;
438 val.i_int = ACTIONID_JUMP_BACKWARD_SHORT; break;
440 val.i_int = ACTIONID_TOGGLE_FULLSCREEN; break;
442 val.i_int = ACTIONID_VOL_UP; break;
444 val.i_int = ACTIONID_VOL_DOWN; break;
446 var_SetInteger( p_vout->p_libvlc, "key-action", val.i_int );
448 else if( ( xevent.type == VisibilityNotify &&
449 xevent.xvisibility.state == VisibilityUnobscured ) ||
450 xevent.type == FocusIn )
452 p_vout->p_sys->b_video_enabled = true;
453 p_vout->p_sys->p_output_picture->p->p_pixels =
454 p_vout->p_sys->p_center;
455 XSetInputFocus( p_vout->p_sys->p_display, p_vout->p_sys->window,
456 RevertToParent, CurrentTime );
458 else if( ( xevent.type == VisibilityNotify &&
459 xevent.xvisibility.state != VisibilityUnobscured ) ||
460 xevent.type == FocusOut || xevent.type == UnmapNotify )
462 UpdateScreen( p_vout, 0, 0,
463 p_vout->p_sys->fb_vinfo.xres,
464 p_vout->p_sys->fb_vinfo.yres,
465 p_vout->p_sys->fb_vinfo.xres,
466 p_vout->p_sys->fb_vinfo.yres,
467 OMAPFB_COLOR_RGB565 );
468 p_vout->p_sys->b_video_enabled = false;
469 p_vout->p_sys->p_output_picture->p->p_pixels =
470 p_vout->p_sys->p_null;
474 if( p_vout->i_changes & VOUT_FULLSCREEN_CHANGE )
476 /* Update the object variable and trigger callback */
477 var_SetBool( p_vout, "fullscreen", !p_vout->b_fullscreen );
479 if( p_vout->p_sys->b_embed )
480 ToggleFullScreen( p_vout );
481 p_vout->i_changes &= ~VOUT_FULLSCREEN_CHANGE;
484 if( p_vout->i_changes & VOUT_SIZE_CHANGE )
486 FreePicture( p_vout, p_vout->p_sys->p_output_picture );
489 msg_Err( p_vout, "cannot reinit framebuffer screen" );
496 if ( p_vout->p_sys->p_octx != NULL ) {
497 if ( p_vout->p_sys->i_backlight_on_counter == i_backlight_on_interval ) {
498 if ( osso_display_blanking_pause( p_vout->p_sys->p_octx ) != OSSO_OK ) {
499 msg_Err( p_vout, "Could not disable backlight blanking" );
501 msg_Dbg( p_vout, "Backlight blanking disabled" );
503 p_vout->p_sys->i_backlight_on_counter = 0;
505 p_vout->p_sys->i_backlight_on_counter ++;
513 /*****************************************************************************
514 * DisplayVideo: displays previously rendered output
515 *****************************************************************************
516 * This function update the screen resulting in the display of the last
518 *****************************************************************************/
519 static void DisplayVideo( vout_thread_t *p_vout, picture_t *p_pic )
523 if( !p_vout->p_sys->b_video_enabled )
526 UpdateScreen( p_vout,
527 p_vout->p_sys->output_window.i_x,
528 p_vout->p_sys->output_window.i_y,
529 p_vout->p_sys->i_video_width,
530 p_vout->p_sys->i_video_height,
531 p_vout->p_sys->output_window.i_width,
532 p_vout->p_sys->output_window.i_height,
533 p_vout->p_sys->i_color_format );
535 // Wait for the window to be fully displayed
536 ioctl( p_vout->p_sys->i_fd, OMAPFB_SYNC_GFX);
539 /*****************************************************************************
540 * OpenDisplay: initialize framebuffer
541 *****************************************************************************/
542 static int OpenDisplay( vout_thread_t *p_vout )
544 vout_sys_t *p_sys = (vout_sys_t *) p_vout->p_sys;
545 char *psz_device; /* framebuffer device path */
547 /* Open framebuffer device */
548 if( !(psz_device = config_GetPsz( p_vout, FB_DEV_VAR )) )
550 msg_Err( p_vout, "don't know which fb device to open" );
554 p_sys->i_fd = open( psz_device, O_RDWR );
555 if( p_sys->i_fd == -1 )
557 msg_Err( p_vout, "cannot open %s (%m)", psz_device );
564 // Get caps, try older interface if needed
565 if( ioctl( p_sys->i_fd, OMAPFB_GET_CAPS, &p_sys->caps ) != 0 )
567 if( ioctl( p_sys->i_fd, OMAP_IOR( 42, unsigned long ), &p_sys->caps ) != 0 )
569 msg_Err( p_vout, "OMAPFB_GET_CAPS ioctl failed" );
570 close( p_sys->i_fd );
575 if( ( p_sys->caps.ctrl & OMAPFB_CAPS_TEARSYNC ) != 0 )
576 p_sys->b_tearsync = true;
578 if( ioctl( p_sys->i_fd, FBIOGET_VSCREENINFO, &p_sys->fb_vinfo ) )
580 msg_Err( p_vout, "Can't get VSCREENINFO: %s", strerror(errno) );
583 if( ioctl( p_sys->i_fd, FBIOGET_FSCREENINFO, &p_sys->fb_finfo ) )
585 msg_Err( p_vout, "Can't get FSCREENINFO: %s", strerror(errno) );
589 p_sys->i_bytes_per_pixel = 2;
590 p_sys->i_page_size = p_sys->fb_finfo.smem_len;
591 p_sys->i_line_len = p_sys->fb_finfo.line_length;
593 if( (p_sys->p_video = (uint8_t *)mmap( 0, p_sys->i_page_size, PROT_READ | PROT_WRITE, MAP_SHARED,
594 p_sys->i_fd, 0 )) == MAP_FAILED )
596 msg_Err( p_vout, "Can't mmap: %s\n", strerror(errno) );
600 p_sys->p_display = XOpenDisplay( NULL );
602 /* Open /dev/null and map it */
603 p_sys->i_null_fd = open( "/dev/zero", O_RDWR );
604 if( p_sys->i_null_fd == -1 )
606 msg_Err( p_vout, "cannot open /dev/zero (%m)" );
610 if( (p_sys->p_null = (uint8_t *)mmap( 0, p_sys->i_page_size, PROT_READ | PROT_WRITE,
611 MAP_PRIVATE, p_sys->i_null_fd, 0 )) == MAP_FAILED )
613 msg_Err( p_vout, "Can't mmap 2: %s\n", strerror(errno) );
620 /*****************************************************************************
621 * CloseDisplay: terminate FB video thread output method
622 *****************************************************************************/
623 static void CloseDisplay( vout_thread_t *p_vout )
625 munmap( p_vout->p_sys->p_video, p_vout->p_sys->i_page_size );
626 munmap( p_vout->p_sys->p_null, p_vout->p_sys->i_page_size );
628 close( p_vout->p_sys->i_fd );
629 close( p_vout->p_sys->i_null_fd );
632 /*****************************************************************************
633 * UpdateScreen: update the screen of the omapfb
634 *****************************************************************************/
635 static void UpdateScreen( vout_thread_t *p_vout, int i_x, int i_y,
636 int i_width, int i_height,
637 int i_out_width, int i_out_height, int i_format )
639 struct omapfb_update_window update;
642 update.width = i_width;
643 update.height = i_height;
646 update.out_width = i_out_width;
647 update.out_height = i_out_height;
648 update.format = i_format;
649 if( p_vout->p_sys->b_tearsync )
650 update.format |= OMAPFB_FORMAT_FLAG_TEARSYNC;
651 ioctl( p_vout->p_sys->i_fd, OMAPFB_UPDATE_WINDOW, &update );
654 /*****************************************************************************
655 * InitWindow: get embedded window and init X11
656 *****************************************************************************/
657 static int InitWindow( vout_thread_t *p_vout )
659 vout_sys_t *p_sys = (vout_sys_t *)p_vout->p_sys;
663 p_sys->p_display = XOpenDisplay( NULL );
665 // Request window from interface
666 p_sys->owner_window =
667 vout_RequestWindow( p_vout,
668 &p_sys->embedded_window.i_x,
669 &p_sys->embedded_window.i_y,
670 &p_sys->embedded_window.i_width,
671 &p_sys->embedded_window.i_height );
672 p_sys->main_window = p_sys->embedded_window;
674 // We have to create a new window to get some events
675 // (ButtonPress for example)
676 CreateWindow( p_sys );
680 // No embedding, fullscreen framebuffer overlay with no events handling
681 p_sys->main_window.i_x = p_sys->main_window.i_y = 0;
682 p_sys->main_window.i_width = p_sys->fb_vinfo.xres;
683 p_sys->main_window.i_height = p_sys->fb_vinfo.yres;
684 p_vout->b_fullscreen = true;
685 var_SetBool( p_vout, "fullscreen", p_vout->b_fullscreen );
691 static void CreateWindow( vout_sys_t *p_sys )
693 XSetWindowAttributes xwindow_attributes;
694 xwindow_attributes.backing_store = Always;
695 xwindow_attributes.background_pixel =
696 BlackPixel( p_sys->p_display, DefaultScreen(p_sys->p_display) );
697 xwindow_attributes.event_mask = ExposureMask | StructureNotifyMask;
698 p_sys->window = XCreateWindow( p_sys->p_display,
701 p_sys->main_window.i_width,
702 p_sys->main_window.i_height,
705 CWBackingStore | CWBackPixel | CWEventMask,
706 &xwindow_attributes );
708 XMapWindow( p_sys->p_display, p_sys->window );
709 XSelectInput( p_sys->p_display, p_sys->window,
710 KeyPressMask | ButtonPressMask | StructureNotifyMask |
711 VisibilityChangeMask | FocusChangeMask );
712 XSelectInput( p_sys->p_display, p_sys->owner_window,
713 StructureNotifyMask );
714 XSetInputFocus( p_sys->p_display, p_sys->window, RevertToParent, CurrentTime );
717 static void ToggleFullScreen ( vout_thread_t * p_vout )
719 p_vout->b_fullscreen = !p_vout->b_fullscreen;
721 if( p_vout->b_fullscreen )
723 msg_Dbg( p_vout, "Entering fullscreen mode" );
724 XReparentWindow( p_vout->p_sys->p_display,
725 p_vout->p_sys->window,
726 DefaultRootWindow( p_vout->p_sys->p_display ),
731 /* init X event structure for _NET_WM_FULLSCREEN client msg */
732 xev.xclient.type = ClientMessage;
733 xev.xclient.serial = 0;
734 xev.xclient.send_event = True;
735 xev.xclient.message_type = XInternAtom( p_vout->p_sys->p_display,
736 "_NET_WM_STATE", False );
737 xev.xclient.window = p_vout->p_sys->window;
738 xev.xclient.format = 32;
739 if( p_vout->b_fullscreen )
740 xev.xclient.data.l[0] = 1;
742 xev.xclient.data.l[0] = 0;
743 xev.xclient.data.l[1] = XInternAtom( p_vout->p_sys->p_display,
744 "_NET_WM_STATE_FULLSCREEN", False );
745 xev.xclient.data.l[2] = 0;
746 xev.xclient.data.l[3] = 0;
747 xev.xclient.data.l[4] = 0;
749 XSendEvent( p_vout->p_sys->p_display,
750 DefaultRootWindow( p_vout->p_sys->p_display ), False,
751 SubstructureRedirectMask | SubstructureNotifyMask, &xev);
753 p_vout->p_sys->main_window.i_x = p_vout->p_sys->main_window.i_y = 0;
754 p_vout->p_sys->main_window.i_width = p_vout->p_sys->fb_vinfo.xres;
755 p_vout->p_sys->main_window.i_height = p_vout->p_sys->fb_vinfo.yres;
759 msg_Dbg( p_vout, "Leaving fullscreen mode" );
761 XDestroyWindow( p_vout->p_sys->p_display, p_vout->p_sys->window );
763 p_vout->p_sys->main_window = p_vout->p_sys->embedded_window;
764 CreateWindow( p_vout->p_sys );
767 XSync( p_vout->p_sys->p_display, False);
769 /* signal that the size needs to be updated */
770 p_vout->i_changes |= VOUT_SIZE_CHANGE;