static gboolean
gst_mfx_window_wayland_resize (GstMfxWindow * window, guint width, guint height)
{
GstMfxWindowWaylandPrivate *const priv =
GST_MFX_WINDOW_WAYLAND_GET_PRIVATE (window);
GstMfxDisplayWaylandPrivate *const priv_display =
GST_MFX_DISPLAY_WAYLAND_GET_PRIVATE (GST_MFX_WINDOW_DISPLAY (window));
GST_DEBUG ("resize window, new size %ux%u", width, height);
GST_MFX_DISPLAY_LOCK (GST_MFX_WINDOW_DISPLAY (window));
#ifdef USE_WESTON_4_0
if (priv->wp_viewport)
wp_viewport_set_destination (priv->wp_viewport, width, height);
#else
if (priv->viewport)
wl_viewport_set_destination (priv->viewport, width, height);
#endif
wl_surface_damage (priv->surface, 0, 0, width, height);
wl_surface_commit (priv->surface);
if (priv->opaque_region)
wl_region_destroy (priv->opaque_region);
priv->opaque_region = wl_compositor_create_region (priv_display->compositor);
wl_region_add (priv->opaque_region, 0, 0, width, height);
GST_MFX_DISPLAY_UNLOCK (GST_MFX_WINDOW_DISPLAY (window));
return TRUE;
}
static gboolean
gst_mfx_window_wayland_set_fullscreen (GstMfxWindow * window,
gboolean fullscreen)
{
GstMfxWindowWaylandPrivate *const priv =
GST_MFX_WINDOW_WAYLAND_GET_PRIVATE (window);
if (!priv->is_shown) {
priv->fullscreen_on_show = fullscreen;
return TRUE;
}
if (!fullscreen)
wl_shell_surface_set_toplevel (priv->shell_surface);
else {
#ifdef USE_WESTON_4_0
if (priv->wp_viewport)
wp_viewport_set_destination (priv->wp_viewport,
window->width, window->height);
#else
wl_shell_surface_set_fullscreen (priv->shell_surface,
WL_SHELL_SURFACE_FULLSCREEN_METHOD_SCALE, 0, NULL);
#endif
}
return TRUE;
}
void
gst_wl_window_set_render_rectangle (GstWlWindow * window, gint x, gint y,
gint w, gint h)
{
g_return_if_fail (window != NULL);
window->render_rectangle.x = x;
window->render_rectangle.y = y;
window->render_rectangle.w = w;
window->render_rectangle.h = h;
/* position the area inside the parent - needs a parent commit to apply */
if (window->area_subsurface)
wl_subsurface_set_position (window->area_subsurface, x, y);
/* change the size of the area */
if (window->area_viewport)
wp_viewport_set_destination (window->area_viewport, w, h);
gst_wl_window_update_borders (window);
if (window->video_width != 0) {
wl_subsurface_set_sync (window->video_subsurface);
gst_wl_window_resize_video_surface (window, TRUE);
}
wl_surface_damage (window->area_surface_wrapper, 0, 0, w, h);
wl_surface_commit (window->area_surface_wrapper);
if (window->video_width != 0)
wl_subsurface_set_desync (window->video_subsurface);
}
static void
gst_wl_window_resize_video_surface (GstWlWindow * window, gboolean commit)
{
GstVideoRectangle src = { 0, };
GstVideoRectangle dst = { 0, };
GstVideoRectangle res;
/* center the video_subsurface inside area_subsurface */
src.w = window->video_width;
src.h = window->video_height;
dst.w = window->render_rectangle.w;
dst.h = window->render_rectangle.h;
if (window->video_viewport) {
gst_video_sink_center_rect (src, dst, &res, TRUE);
wp_viewport_set_destination (window->video_viewport, res.w, res.h);
} else {
gst_video_sink_center_rect (src, dst, &res, FALSE);
}
wl_subsurface_set_position (window->video_subsurface, res.x, res.y);
if (commit) {
wl_surface_damage (window->video_surface_wrapper, 0, 0, res.w, res.h);
wl_surface_commit (window->video_surface_wrapper);
}
if (gst_wl_window_is_toplevel (window)) {
struct wl_region *region;
region = wl_compositor_create_region (window->display->compositor);
wl_region_add (region, 0, 0, window->render_rectangle.w,
window->render_rectangle.h);
wl_surface_set_input_region (window->area_surface, region);
wl_region_destroy (region);
}
/* this is saved for use in wl_surface_damage */
window->video_rectangle = res;
}
static gboolean
gst_mfx_window_wayland_render (GstMfxWindow * window,
GstMfxSurface * surface,
const GstMfxRectangle * src_rect, const GstMfxRectangle * dst_rect)
{
GstMfxWindowWaylandPrivate *const priv =
GST_MFX_WINDOW_WAYLAND_GET_PRIVATE (window);
GstMfxDisplayWaylandPrivate *const display_priv =
GST_MFX_DISPLAY_WAYLAND_GET_PRIVATE (GST_MFX_WINDOW_DISPLAY (window));
struct wl_display *const display =
GST_MFX_DISPLAY_HANDLE (GST_MFX_WINDOW_DISPLAY (window));
GstMfxPrimeBufferProxy *buffer_proxy;
struct wl_buffer *buffer;
FrameState *frame;
guintptr fd = 0;
guint32 drm_format = 0;
gint offsets[3] = { 0 }, pitches[3] = { 0 }, num_planes = 0, i = 0;
VaapiImage *vaapi_image;
buffer_proxy = gst_mfx_prime_buffer_proxy_new_from_surface (surface);
if (!buffer_proxy)
return FALSE;
fd = GST_MFX_PRIME_BUFFER_PROXY_HANDLE (buffer_proxy);
vaapi_image = gst_mfx_prime_buffer_proxy_get_vaapi_image (buffer_proxy);
num_planes = vaapi_image_get_plane_count (vaapi_image);
if ((dst_rect->height != src_rect->height)
|| (dst_rect->width != src_rect->width)) {
#ifdef USE_WESTON_4_0
if (priv->wp_viewport) {
wp_viewport_set_destination (priv->wp_viewport,
dst_rect->width, dst_rect->height);
}
#else
if (priv->viewport) {
wl_viewport_set_destination (priv->viewport,
dst_rect->width, dst_rect->height);
}
#endif
}
for (i = 0; i < num_planes; i++) {
offsets[i] = vaapi_image_get_offset (vaapi_image, i);
pitches[i] = vaapi_image_get_pitch (vaapi_image, i);
}
if (GST_VIDEO_FORMAT_NV12 == vaapi_image_get_format (vaapi_image)) {
drm_format = WL_DRM_FORMAT_NV12;
} else if (GST_VIDEO_FORMAT_BGRA == vaapi_image_get_format (vaapi_image)) {
drm_format = WL_DRM_FORMAT_ARGB8888;
}
if (!drm_format)
goto error;
if (!display_priv->drm)
goto error;
GST_MFX_DISPLAY_LOCK (GST_MFX_WINDOW_DISPLAY (window));
buffer =
wl_drm_create_prime_buffer (display_priv->drm, fd,
src_rect->width, src_rect->height, drm_format,
offsets[0], pitches[0],
offsets[1], pitches[1],
offsets[2], pitches[2]);
GST_MFX_DISPLAY_UNLOCK (GST_MFX_WINDOW_DISPLAY (window));
if (!buffer) {
GST_ERROR ("No wl_buffer created\n");
goto error;
}
frame = frame_state_new (window);
if (!frame)
goto error;
g_atomic_pointer_set (&priv->last_frame, frame);
g_atomic_int_inc (&priv->num_frames_pending);
GST_MFX_DISPLAY_LOCK (GST_MFX_WINDOW_DISPLAY (window));
wl_surface_attach (priv->surface, buffer, 0, 0);
wl_surface_damage (priv->surface, 0, 0, dst_rect->width, dst_rect->height);
if (priv->opaque_region) {
wl_surface_set_opaque_region (priv->surface, priv->opaque_region);
wl_region_destroy (priv->opaque_region);
priv->opaque_region = NULL;
}
wl_proxy_set_queue ((struct wl_proxy *) buffer, priv->event_queue);
wl_buffer_add_listener (buffer, &frame_buffer_listener, frame);
frame->callback = wl_surface_frame (priv->surface);
wl_callback_add_listener (frame->callback, &frame_callback_listener, frame);
wl_surface_commit (priv->surface);
wl_display_flush (display);
GST_MFX_DISPLAY_UNLOCK (GST_MFX_WINDOW_DISPLAY (window));
vaapi_image_unref (vaapi_image);
gst_mfx_prime_buffer_proxy_unref (buffer_proxy);
return TRUE;
error:
{
vaapi_image_unref (vaapi_image);
gst_mfx_prime_buffer_proxy_unref (buffer_proxy);
return FALSE;
}
}
static int Control(vout_display_t *vd, int query, va_list ap)
{
vout_display_sys_t *sys = vd->sys;
switch (query)
{
case VOUT_DISPLAY_RESET_PICTURES:
{
const vout_display_cfg_t *cfg = va_arg(ap, const vout_display_cfg_t *);
video_format_t *fmt = va_arg(ap, video_format_t *);
vout_display_place_t place;
video_format_t src;
assert(sys->viewport == NULL);
vout_display_PlacePicture(&place, &vd->source, cfg);
video_format_ApplyRotation(&src, &vd->source);
fmt->i_width = src.i_width * place.width
/ src.i_visible_width;
fmt->i_height = src.i_height * place.height
/ src.i_visible_height;
fmt->i_visible_width = place.width;
fmt->i_visible_height = place.height;
fmt->i_x_offset = src.i_x_offset * place.width
/ src.i_visible_width;
fmt->i_y_offset = src.i_y_offset * place.height
/ src.i_visible_height;
break;
}
case VOUT_DISPLAY_CHANGE_DISPLAY_SIZE:
case VOUT_DISPLAY_CHANGE_DISPLAY_FILLED:
case VOUT_DISPLAY_CHANGE_ZOOM:
case VOUT_DISPLAY_CHANGE_SOURCE_ASPECT:
case VOUT_DISPLAY_CHANGE_SOURCE_CROP:
{
const vout_display_cfg_t *cfg = va_arg(ap, const vout_display_cfg_t *);
sys->display_width = cfg->display.width;
sys->display_height = cfg->display.height;
if (sys->viewport != NULL)
{
video_format_t fmt;
vout_display_place_t place;
video_format_ApplyRotation(&fmt, &vd->source);
vout_display_PlacePicture(&place, &vd->source, cfg);
wp_viewport_set_source(sys->viewport,
wl_fixed_from_int(fmt.i_x_offset),
wl_fixed_from_int(fmt.i_y_offset),
wl_fixed_from_int(fmt.i_visible_width),
wl_fixed_from_int(fmt.i_visible_height));
wp_viewport_set_destination(sys->viewport,
place.width, place.height);
}
else
return VLC_EGENERIC;
break;
}
default:
msg_Err(vd, "unknown request %d", query);
return VLC_EGENERIC;
}
return VLC_SUCCESS;
}
