/**
* It destroyes a Direct3D vout display.
*/
static void Close(vlc_object_t *object)
{
vout_display_t * vd = (vout_display_t *)object;
var_DelCallback(vd, "direct3d-desktop", DesktopCallback, NULL);
vlc_mutex_destroy(&vd->sys->lock);
Direct3DClose(vd);
CommonClean(vd);
Direct3DDestroy(vd);
free(vd->sys);
}
static int ControlReopenDevice(vout_display_t *vd)
{
vout_display_sys_t *sys = vd->sys;
if (!sys->use_desktop) {
/* Save non-desktop state */
sys->desktop_save.is_fullscreen = vd->cfg->is_fullscreen;
sys->desktop_save.is_on_top = sys->is_on_top;
WINDOWPLACEMENT wp = { .length = sizeof(wp), };
GetWindowPlacement(sys->hparent ? sys->hparent : sys->hwnd, &wp);
sys->desktop_save.win = wp.rcNormalPosition;
}
/* */
Direct3DClose(vd);
EventThreadStop(sys->event);
/* */
vlc_mutex_lock(&sys->lock);
sys->use_desktop = sys->desktop_requested;
sys->ch_desktop = false;
vlc_mutex_unlock(&sys->lock);
/* */
event_cfg_t cfg;
memset(&cfg, 0, sizeof(cfg));
cfg.use_desktop = sys->use_desktop;
if (!sys->use_desktop) {
cfg.win.type = VOUT_WINDOW_TYPE_HWND;
cfg.win.x = sys->desktop_save.win.left;
cfg.win.y = sys->desktop_save.win.top;
cfg.win.width = sys->desktop_save.win.right - sys->desktop_save.win.left;
cfg.win.height = sys->desktop_save.win.bottom - sys->desktop_save.win.top;
}
event_hwnd_t hwnd;
if (EventThreadStart(sys->event, &hwnd, &cfg)) {
msg_Err(vd, "Failed to restart event thread");
return VLC_EGENERIC;
}
sys->parent_window = hwnd.parent_window;
sys->hparent = hwnd.hparent;
sys->hwnd = hwnd.hwnd;
sys->hvideownd = hwnd.hvideownd;
sys->hfswnd = hwnd.hfswnd;
SetRectEmpty(&sys->rect_parent);
/* */
video_format_t fmt;
if (Direct3DOpen(vd, &fmt)) {
CommonClean(vd);
msg_Err(vd, "Failed to reopen device");
return VLC_EGENERIC;
}
vd->fmt = fmt;
sys->is_first_display = true;
if (sys->use_desktop) {
/* Disable fullscreen/on_top while using desktop */
if (sys->desktop_save.is_fullscreen)
vout_display_SendEventFullscreen(vd, false);
if (sys->desktop_save.is_on_top)
vout_display_SendWindowState(vd, VOUT_WINDOW_STATE_NORMAL);
} else {
/* Restore fullscreen/on_top */
if (sys->desktop_save.is_fullscreen)
vout_display_SendEventFullscreen(vd, true);
if (sys->desktop_save.is_on_top)
vout_display_SendWindowState(vd, VOUT_WINDOW_STATE_ABOVE);
}
return VLC_SUCCESS;
}
/**
* It creates a Direct3D vout display.
*/
static int Open(vlc_object_t *object)
{
vout_display_t *vd = (vout_display_t *)object;
vout_display_sys_t *sys;
/* Allocate structure */
vd->sys = sys = calloc(1, sizeof(vout_display_sys_t));
if (!sys)
return VLC_ENOMEM;
if (Direct3DCreate(vd)) {
msg_Err(vd, "Direct3D could not be initialized");
Direct3DDestroy(vd);
free(sys);
return VLC_EGENERIC;
}
sys->use_desktop = var_CreateGetBool(vd, "direct3d-desktop");
sys->reset_device = false;
sys->reset_device = false;
sys->allow_hw_yuv = var_CreateGetBool(vd, "directx-hw-yuv");
sys->desktop_save.is_fullscreen = vd->cfg->is_fullscreen;
sys->desktop_save.is_on_top = false;
sys->desktop_save.win.left = var_InheritInteger(vd, "video-x");
sys->desktop_save.win.right = vd->cfg->display.width;
sys->desktop_save.win.top = var_InheritInteger(vd, "video-y");
sys->desktop_save.win.bottom = vd->cfg->display.height;
if (CommonInit(vd))
goto error;
/* */
video_format_t fmt;
if (Direct3DOpen(vd, &fmt)) {
msg_Err(vd, "Direct3D could not be opened");
goto error;
}
/* */
vout_display_info_t info = vd->info;
info.is_slow = true;
info.has_double_click = true;
info.has_hide_mouse = false;
info.has_pictures_invalid = true;
info.has_event_thread = true;
/* Interaction */
vlc_mutex_init(&sys->lock);
sys->ch_desktop = false;
sys->desktop_requested = sys->use_desktop;
vlc_value_t val;
val.psz_string = _("Desktop");
var_Change(vd, "direct3d-desktop", VLC_VAR_SETTEXT, &val, NULL);
var_AddCallback(vd, "direct3d-desktop", DesktopCallback, NULL);
/* Setup vout_display now that everything is fine */
vd->fmt = fmt;
vd->info = info;
vd->pool = Pool;
vd->prepare = Prepare;
vd->display = Display;
vd->control = Control;
vd->manage = Manage;
/* Fix state in case of desktop mode */
if (sys->use_desktop && vd->cfg->is_fullscreen)
vout_display_SendEventFullscreen(vd, false);
return VLC_SUCCESS;
error:
Direct3DClose(vd);
CommonClean(vd);
Direct3DDestroy(vd);
free(vd->sys);
return VLC_EGENERIC;
}
/**
* It creates a Direct3D vout display.
*/
static int Open(vlc_object_t *object)
{
vout_display_t *vd = (vout_display_t *)object;
vout_display_sys_t *sys;
OSVERSIONINFO winVer;
winVer.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
if(GetVersionEx(&winVer) && winVer.dwMajorVersion < 6 && !object->b_force)
return VLC_EGENERIC;
/* Allocate structure */
vd->sys = sys = calloc(1, sizeof(vout_display_sys_t));
if (!sys)
return VLC_ENOMEM;
if (Direct3DCreate(vd)) {
msg_Err(vd, "Direct3D could not be initialized");
Direct3DDestroy(vd);
free(sys);
return VLC_EGENERIC;
}
sys->use_desktop = var_CreateGetBool(vd, "video-wallpaper");
sys->reset_device = false;
sys->reopen_device = false;
sys->lost_not_ready = false;
sys->allow_hw_yuv = var_CreateGetBool(vd, "directx-hw-yuv");
sys->desktop_save.is_fullscreen = vd->cfg->is_fullscreen;
sys->desktop_save.is_on_top = false;
sys->desktop_save.win.left = var_InheritInteger(vd, "video-x");
sys->desktop_save.win.right = vd->cfg->display.width;
sys->desktop_save.win.top = var_InheritInteger(vd, "video-y");
sys->desktop_save.win.bottom = vd->cfg->display.height;
if (CommonInit(vd))
goto error;
/* */
video_format_t fmt;
if (Direct3DOpen(vd, &fmt)) {
msg_Err(vd, "Direct3D could not be opened");
goto error;
}
/* */
vout_display_info_t info = vd->info;
info.is_slow = true;
info.has_double_click = true;
info.has_hide_mouse = false;
info.has_pictures_invalid = true;
info.has_event_thread = true;
if (var_InheritBool(vd, "direct3d-hw-blending") &&
sys->d3dregion_format != D3DFMT_UNKNOWN &&
(sys->d3dcaps.SrcBlendCaps & D3DPBLENDCAPS_SRCALPHA) &&
(sys->d3dcaps.DestBlendCaps & D3DPBLENDCAPS_INVSRCALPHA) &&
(sys->d3dcaps.TextureCaps & D3DPTEXTURECAPS_ALPHA) &&
(sys->d3dcaps.TextureOpCaps & D3DTEXOPCAPS_SELECTARG1) &&
(sys->d3dcaps.TextureOpCaps & D3DTEXOPCAPS_MODULATE))
info.subpicture_chromas = d3d_subpicture_chromas;
else
info.subpicture_chromas = NULL;
/* Interaction */
vlc_mutex_init(&sys->lock);
sys->ch_desktop = false;
sys->desktop_requested = sys->use_desktop;
vlc_value_t val;
val.psz_string = _("Desktop");
var_Change(vd, "video-wallpaper", VLC_VAR_SETTEXT, &val, NULL);
var_AddCallback(vd, "video-wallpaper", DesktopCallback, NULL);
/* Setup vout_display now that everything is fine */
vd->fmt = fmt;
vd->info = info;
vd->pool = Pool;
vd->prepare = Prepare;
vd->display = Display;
vd->control = Control;
vd->manage = Manage;
/* Fix state in case of desktop mode */
if (sys->use_desktop && vd->cfg->is_fullscreen)
vout_display_SendEventFullscreen(vd, false);
return VLC_SUCCESS;
error:
Direct3DClose(vd);
CommonClean(vd);
Direct3DDestroy(vd);
free(vd->sys);
return VLC_EGENERIC;
}