static void Display(vout_display_t *vd, picture_t *pic)
{
vout_display_sys_t *sys = vd->sys;
struct wl_display *display = sys->embed->display.wl;
struct wl_surface *surface = sys->embed->handle.wl;
wl_surface_commit(surface);
wl_display_roundtrip_queue(display, sys->eventq);
(void) pic;
}
static void
gst_mfx_window_wayland_destroy (GstMfxWindow * window)
{
GstMfxWindowWaylandPrivate *const priv =
GST_MFX_WINDOW_WAYLAND_GET_PRIVATE (window);
struct wl_display *const display =
GST_MFX_DISPLAY_HANDLE (GST_MFX_WINDOW_DISPLAY (window));
/* Make sure that the last wl_buffer's callback could be called */
GST_MFX_DISPLAY_LOCK (GST_MFX_WINDOW_DISPLAY (window));
if (priv->surface) {
wl_surface_attach (priv->surface, NULL, 0, 0);
wl_surface_commit (priv->surface);
wl_display_flush (display);
}
GST_MFX_DISPLAY_UNLOCK (GST_MFX_WINDOW_DISPLAY (window));
gst_poll_set_flushing (priv->poll, TRUE);
if (priv->event_queue) {
wl_display_roundtrip_queue (display, priv->event_queue);
}
if (priv->thread) {
g_thread_join (priv->thread);
priv->thread = NULL;
}
#ifdef USE_WESTON_4_0
if (priv->wp_viewport) {
wp_viewport_destroy (priv->wp_viewport);
priv->wp_viewport = NULL;
}
#else
if (priv->viewport) {
wl_viewport_destroy (priv->viewport);
priv->viewport = NULL;
}
#endif
if (priv->shell_surface) {
wl_shell_surface_destroy (priv->shell_surface);
priv->shell_surface = NULL;
}
if (priv->surface) {
wl_surface_destroy (priv->surface);
priv->surface = NULL;
}
if (priv->event_queue) {
wl_event_queue_destroy (priv->event_queue);
priv->event_queue = NULL;
}
#ifdef USE_EGL
if (priv->egl_window) {
wl_egl_window_destroy (priv->egl_window);
priv->egl_window = NULL;
}
#endif
gst_poll_free (priv->poll);
}
static int Open(vout_display_t *vd, const vout_display_cfg_t *cfg,
video_format_t *fmtp, vlc_video_context *context)
{
if (cfg->window->type != VOUT_WINDOW_TYPE_WAYLAND)
return VLC_EGENERIC;
vout_display_sys_t *sys = malloc(sizeof (*sys));
if (unlikely(sys == NULL))
return VLC_ENOMEM;
vd->sys = sys;
sys->embed = NULL;
sys->eventq = NULL;
sys->shm = NULL;
sys->viewporter = NULL;
sys->active_buffers = 0;
sys->display_width = cfg->display.width;
sys->display_height = cfg->display.height;
sys->use_buffer_transform = false;
/* Get window */
sys->embed = cfg->window;
assert(sys->embed != NULL);
struct wl_display *display = sys->embed->display.wl;
sys->eventq = wl_display_create_queue(display);
if (sys->eventq == NULL)
goto error;
struct wl_registry *registry = wl_display_get_registry(display);
if (registry == NULL)
goto error;
wl_proxy_set_queue((struct wl_proxy *)registry, sys->eventq);
wl_registry_add_listener(registry, ®istry_cbs, vd);
wl_display_roundtrip_queue(display, sys->eventq);
wl_registry_destroy(registry);
if (sys->shm == NULL)
goto error;
wl_shm_add_listener(sys->shm, &shm_cbs, vd);
wl_display_roundtrip_queue(display, sys->eventq);
struct wl_surface *surface = sys->embed->handle.wl;
if (sys->viewporter != NULL)
sys->viewport = wp_viewporter_get_viewport(sys->viewporter, surface);
else
sys->viewport = NULL;
/* Determine our pixel format */
static const enum wl_output_transform transforms[8] = {
[ORIENT_TOP_LEFT] = WL_OUTPUT_TRANSFORM_NORMAL,
[ORIENT_TOP_RIGHT] = WL_OUTPUT_TRANSFORM_FLIPPED,
[ORIENT_BOTTOM_LEFT] = WL_OUTPUT_TRANSFORM_FLIPPED_180,
[ORIENT_BOTTOM_RIGHT] = WL_OUTPUT_TRANSFORM_180,
[ORIENT_LEFT_TOP] = WL_OUTPUT_TRANSFORM_FLIPPED_270,
[ORIENT_LEFT_BOTTOM] = WL_OUTPUT_TRANSFORM_90,
[ORIENT_RIGHT_TOP] = WL_OUTPUT_TRANSFORM_270,
[ORIENT_RIGHT_BOTTOM] = WL_OUTPUT_TRANSFORM_FLIPPED_90,
};
