mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-01-27 01:28:34 +00:00
Code Issues 1 Projects Releases Wiki Activity

Use the parent display object, no need to maintain another one.

Browse source 
In the end, libgstvaapi-x11 reduced by 1 KB in .text vs. 0.1.1.
This commit is contained in:
gb 2010-03-25 09:39:17 +00:00
parent 56658c7aac
commit e4775c4e16
1 changed files with 63 additions and 78 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

141
gst-libs/gst/vaapi/gstvaapiwindow_x11.c
View file

@ -43,7 +43,6 @@ G_DEFINE_TYPE(GstVaapiWindowX11, gst_vaapi_window_x11, GST_VAAPI_TYPE_WINDOW);
GstVaapiWindowX11Private))
struct _GstVaapiWindowX11Private {
GstVaapiDisplay *display;
Atom atom_NET_WM_STATE;
Atom atom_NET_WM_STATE_FULLSCREEN;
guint create_window : 1;
@ -59,7 +58,7 @@ static void
send_wmspec_change_state(GstVaapiWindowX11 *window, Atom state, gboolean add)
{
GstVaapiWindowX11Private * const priv = window->priv;
Display * const dpy = GST_VAAPI_DISPLAY_XDISPLAY(priv->display);
Display * const dpy = GST_VAAPI_OBJECT_XDISPLAY(window);
XClientMessageEvent xclient;
memset(&xclient, 0, sizeof(xclient));
@ -87,16 +86,15 @@ send_wmspec_change_state(GstVaapiWindowX11 *window, Atom state, gboolean add)
static void
wait_event(GstVaapiWindow *window, int type)
{
GstVaapiWindowX11Private * const priv = GST_VAAPI_WINDOW_X11(window)->priv;
Display * const dpy = GST_VAAPI_DISPLAY_XDISPLAY(priv->display);
const Window xid = GST_VAAPI_OBJECT_ID(window);
XEvent e;
Bool got_event;
Display * const dpy = GST_VAAPI_OBJECT_XDISPLAY(window);
const Window xid = GST_VAAPI_OBJECT_ID(window);
XEvent e;
Bool got_event;
for (;;) {
GST_VAAPI_DISPLAY_LOCK(priv->display);
GST_VAAPI_OBJECT_LOCK_DISPLAY(window);
got_event = XCheckTypedWindowEvent(dpy, xid, type, &e);
GST_VAAPI_DISPLAY_UNLOCK(priv->display);
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(window);
if (got_event)
break;
g_usleep(10);
@ -106,28 +104,27 @@ wait_event(GstVaapiWindow *window, int type)
static gboolean
timed_wait_event(GstVaapiWindow *window, int type, guint64 end_time, XEvent *e)
{
GstVaapiWindowX11Private * const priv = GST_VAAPI_WINDOW_X11(window)->priv;
Display * const dpy = GST_VAAPI_DISPLAY_XDISPLAY(priv->display);
const Window xid = GST_VAAPI_OBJECT_ID(window);
XEvent tmp_event;
GTimeVal now;
guint64 now_time;
Bool got_event;
Display * const dpy = GST_VAAPI_OBJECT_XDISPLAY(window);
const Window xid = GST_VAAPI_OBJECT_ID(window);
XEvent tmp_event;
GTimeVal now;
guint64 now_time;
Bool got_event;
if (!e)
e = &tmp_event;
GST_VAAPI_DISPLAY_LOCK(priv->display);
GST_VAAPI_OBJECT_LOCK_DISPLAY(window);
got_event = XCheckTypedWindowEvent(dpy, xid, type, e);
GST_VAAPI_DISPLAY_UNLOCK(priv->display);
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(window);
if (got_event)
return TRUE;
do {
g_usleep(10);
GST_VAAPI_DISPLAY_LOCK(priv->display);
GST_VAAPI_OBJECT_LOCK_DISPLAY(window);
got_event = XCheckTypedWindowEvent(dpy, xid, type, e);
GST_VAAPI_DISPLAY_UNLOCK(priv->display);
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(window);
if (got_event)
return TRUE;
g_get_current_time(&now);
@ -140,15 +137,15 @@ static gboolean
gst_vaapi_window_x11_show(GstVaapiWindow *window)
{
GstVaapiWindowX11Private * const priv = GST_VAAPI_WINDOW_X11(window)->priv;
Display * const dpy = GST_VAAPI_DISPLAY_XDISPLAY(priv->display);
const Window xid = GST_VAAPI_OBJECT_ID(window);
XWindowAttributes wattr;
gboolean has_errors;
Display * const dpy = GST_VAAPI_OBJECT_XDISPLAY(window);
const Window xid = GST_VAAPI_OBJECT_ID(window);
XWindowAttributes wattr;
gboolean has_errors;
if (priv->is_mapped)
return TRUE;
GST_VAAPI_DISPLAY_LOCK(priv->display);
GST_VAAPI_OBJECT_LOCK_DISPLAY(window);
x11_trap_errors();
if (!priv->create_window) {
XGetWindowAttributes(dpy, xid, &wattr);
@ -157,17 +154,17 @@ gst_vaapi_window_x11_show(GstVaapiWindow *window)
}
XMapWindow(dpy, xid);
has_errors = x11_untrap_errors() != 0;
GST_VAAPI_DISPLAY_UNLOCK(priv->display);
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(window);
if (!has_errors) {
wait_event(window, MapNotify);
if (!priv->create_window &&
!(wattr.your_event_mask & StructureNotifyMask)) {
GST_VAAPI_DISPLAY_LOCK(priv->display);
GST_VAAPI_OBJECT_LOCK_DISPLAY(window);
x11_trap_errors();
XSelectInput(dpy, xid, wattr.your_event_mask);
has_errors = x11_untrap_errors() != 0;
GST_VAAPI_DISPLAY_UNLOCK(priv->display);
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(window);
}
priv->is_mapped = TRUE;
@ -181,15 +178,15 @@ static gboolean
gst_vaapi_window_x11_hide(GstVaapiWindow *window)
{
GstVaapiWindowX11Private * const priv = GST_VAAPI_WINDOW_X11(window)->priv;
Display * const dpy = GST_VAAPI_DISPLAY_XDISPLAY(priv->display);
const Window xid = GST_VAAPI_OBJECT_ID(window);
XWindowAttributes wattr;
gboolean has_errors;
Display * const dpy = GST_VAAPI_OBJECT_XDISPLAY(window);
const Window xid = GST_VAAPI_OBJECT_ID(window);
XWindowAttributes wattr;
gboolean has_errors;
if (!priv->is_mapped)
return TRUE;
GST_VAAPI_DISPLAY_LOCK(priv->display);
GST_VAAPI_OBJECT_LOCK_DISPLAY(window);
x11_trap_errors();
if (!priv->create_window) {
XGetWindowAttributes(dpy, xid, &wattr);
@ -198,17 +195,17 @@ gst_vaapi_window_x11_hide(GstVaapiWindow *window)
}
XUnmapWindow(dpy, xid);
has_errors = x11_untrap_errors() != 0;
GST_VAAPI_DISPLAY_UNLOCK(priv->display);
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(window);
if (!has_errors) {
wait_event(window, UnmapNotify);
if (!priv->create_window &&
!(wattr.your_event_mask & StructureNotifyMask)) {
GST_VAAPI_DISPLAY_LOCK(priv->display);
GST_VAAPI_OBJECT_LOCK_DISPLAY(window);
x11_trap_errors();
XSelectInput(dpy, xid, wattr.your_event_mask);
has_errors = x11_untrap_errors() != 0;
GST_VAAPI_DISPLAY_UNLOCK(priv->display);
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(window);
}
priv->is_mapped = FALSE;
}
@ -219,11 +216,11 @@ static gboolean
gst_vaapi_window_x11_create(GstVaapiWindow *window, guint *width, guint *height)
{
GstVaapiWindowX11Private * const priv = GST_VAAPI_WINDOW_X11(window)->priv;
Display * const dpy = GST_VAAPI_DISPLAY_XDISPLAY(priv->display);
Window xid = GST_VAAPI_OBJECT_ID(window);
XWindowAttributes wattr;
Atom atoms[2];
gboolean ok;
Display * const dpy = GST_VAAPI_OBJECT_XDISPLAY(window);
Window xid = GST_VAAPI_OBJECT_ID(window);
XWindowAttributes wattr;
Atom atoms[2];
gboolean ok;
static const char *atom_names[2] = {
"_NET_WM_STATE",
@ -231,15 +228,15 @@ gst_vaapi_window_x11_create(GstVaapiWindow *window, guint *width, guint *height)
};
if (!priv->create_window && xid) {
GST_VAAPI_DISPLAY_LOCK(priv->display);
GST_VAAPI_OBJECT_LOCK_DISPLAY(window);
XGetWindowAttributes(dpy, xid, &wattr);
priv->is_mapped = wattr.map_state == IsViewable;
ok = x11_get_geometry(dpy, xid, NULL, NULL, width, height);
GST_VAAPI_DISPLAY_UNLOCK(priv->display);
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(window);
return ok;
}
GST_VAAPI_DISPLAY_LOCK(priv->display);
GST_VAAPI_OBJECT_LOCK_DISPLAY(window);
XInternAtoms(dpy, (char **)atom_names, G_N_ELEMENTS(atom_names), False, atoms);
priv->atom_NET_WM_STATE = atoms[0];
priv->atom_NET_WM_STATE_FULLSCREEN = atoms[1];
@ -247,7 +244,7 @@ gst_vaapi_window_x11_create(GstVaapiWindow *window, guint *width, guint *height)
xid = x11_create_window(dpy, *width, *height);
if (xid)
XRaiseWindow(dpy, xid);
GST_VAAPI_DISPLAY_UNLOCK(priv->display);
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(window);
GST_DEBUG("xid %" GST_VAAPI_ID_FORMAT, GST_VAAPI_ID_ARGS(xid));
GST_VAAPI_OBJECT_ID(window) = xid;
@ -258,22 +255,17 @@ static void
gst_vaapi_window_x11_destroy(GstVaapiWindow *window)
{
GstVaapiWindowX11Private * const priv = GST_VAAPI_WINDOW_X11(window)->priv;
Display * const dpy = GST_VAAPI_DISPLAY_XDISPLAY(priv->display);
const Window xid = GST_VAAPI_OBJECT_ID(window);
Display * const dpy = GST_VAAPI_OBJECT_XDISPLAY(window);
const Window xid = GST_VAAPI_OBJECT_ID(window);
if (xid) {
if (priv->create_window) {
GST_VAAPI_DISPLAY_LOCK(priv->display);
GST_VAAPI_OBJECT_LOCK_DISPLAY(window);
XDestroyWindow(dpy, xid);
GST_VAAPI_DISPLAY_UNLOCK(priv->display);
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(window);
}
GST_VAAPI_OBJECT_ID(window) = None;
}
if (priv->display) {
g_object_unref(priv->display);
priv->display = NULL;
}
}
static gboolean
@ -284,9 +276,8 @@ gst_vaapi_window_x11_get_geometry(
guint *pwidth,
guint *pheight)
{
GstVaapiWindowX11Private * const priv = GST_VAAPI_WINDOW_X11(window)->priv;
Display * const dpy = GST_VAAPI_DISPLAY_XDISPLAY(priv->display);
const Window xid = GST_VAAPI_OBJECT_ID(window);
Display * const dpy = GST_VAAPI_OBJECT_XDISPLAY(window);
const Window xid = GST_VAAPI_OBJECT_ID(window);
return x11_get_geometry(dpy, xid, px, py, pwidth, pheight);
}
@ -295,15 +286,15 @@ static gboolean
gst_vaapi_window_x11_set_fullscreen(GstVaapiWindow *window, gboolean fullscreen)
{
GstVaapiWindowX11Private * const priv = GST_VAAPI_WINDOW_X11(window)->priv;
Display * const dpy = GST_VAAPI_DISPLAY_XDISPLAY(priv->display);
const Window xid = GST_VAAPI_OBJECT_ID(window);
Display * const dpy = GST_VAAPI_OBJECT_XDISPLAY(window);
const Window xid = GST_VAAPI_OBJECT_ID(window);
XEvent e;
guint width, height;
gboolean has_errors;
GTimeVal now;
guint64 end_time;
GST_VAAPI_DISPLAY_LOCK(priv->display);
GST_VAAPI_OBJECT_LOCK_DISPLAY(window);
x11_trap_errors();
if (fullscreen) {
if (!priv->is_mapped) {
@ -345,7 +336,7 @@ gst_vaapi_window_x11_set_fullscreen(GstVaapiWindow *window, gboolean fullscreen)
}
XSync(dpy, False);
has_errors = x11_untrap_errors() != 0;
GST_VAAPI_DISPLAY_UNLOCK(priv->display);
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(window);
if (has_errors)
return FALSE;
@ -356,7 +347,11 @@ gst_vaapi_window_x11_set_fullscreen(GstVaapiWindow *window, gboolean fullscreen)
end_time = DELAY + ((guint64)now.tv_sec * 1000000 + now.tv_usec);
while (timed_wait_event(window, ConfigureNotify, end_time, &e)) {
if (fullscreen) {
gst_vaapi_display_get_size(priv->display, &width, &height);
gst_vaapi_display_get_size(
GST_VAAPI_OBJECT_DISPLAY(window),
&width,
&height
);
if (e.xconfigure.width == width && e.xconfigure.height == height)
return TRUE;
}
@ -373,22 +368,21 @@ gst_vaapi_window_x11_set_fullscreen(GstVaapiWindow *window, gboolean fullscreen)
static gboolean
gst_vaapi_window_x11_resize(GstVaapiWindow *window, guint width, guint height)
{
GstVaapiWindowX11Private * const priv = GST_VAAPI_WINDOW_X11(window)->priv;
gboolean has_errors;
if (!GST_VAAPI_OBJECT_ID(window))
return FALSE;
GST_VAAPI_DISPLAY_LOCK(priv->display);
GST_VAAPI_OBJECT_LOCK_DISPLAY(window);
x11_trap_errors();
XResizeWindow(
GST_VAAPI_DISPLAY_XDISPLAY(priv->display),
GST_VAAPI_OBJECT_XDISPLAY(window),
GST_VAAPI_OBJECT_ID(window),
width,
height
);
has_errors = x11_untrap_errors() != 0;
GST_VAAPI_DISPLAY_UNLOCK(priv->display);
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(window);
return !has_errors;
}
@ -401,21 +395,16 @@ gst_vaapi_window_x11_render(
guint flags
)
{
GstVaapiDisplay *display;
VASurfaceID surface_id;
VAStatus status;
display = GST_VAAPI_OBJECT_DISPLAY(surface);
if (!display)
return FALSE;
surface_id = GST_VAAPI_OBJECT_ID(surface);
if (surface_id == VA_INVALID_ID)
return FALSE;
GST_VAAPI_DISPLAY_LOCK(display);
GST_VAAPI_OBJECT_LOCK_DISPLAY(window);
status = vaPutSurface(
GST_VAAPI_DISPLAY_VADISPLAY(display),
GST_VAAPI_OBJECT_VADISPLAY(window),
surface_id,
GST_VAAPI_OBJECT_ID(window),
src_rect->x,
@ -429,7 +418,7 @@ gst_vaapi_window_x11_render(
NULL, 0,
get_PutSurface_flags_from_GstVaapiSurfaceRenderFlags(flags)
);
GST_VAAPI_DISPLAY_UNLOCK(display);
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(window);
if (!vaapi_check_status(status, "vaPutSurface()"))
return FALSE;
@ -448,9 +437,6 @@ gst_vaapi_window_x11_constructed(GObject *object)
GstVaapiWindowX11 * const window = GST_VAAPI_WINDOW_X11(object);
GObjectClass *parent_class;
window->priv->display =
g_object_ref(gst_vaapi_window_get_display(GST_VAAPI_WINDOW(window)));
window->priv->create_window = GST_VAAPI_OBJECT_ID(object) == None;
parent_class = G_OBJECT_CLASS(gst_vaapi_window_x11_parent_class);
@ -485,7 +471,6 @@ gst_vaapi_window_x11_init(GstVaapiWindowX11 *window)
GstVaapiWindowX11Private *priv = GST_VAAPI_WINDOW_X11_GET_PRIVATE(window);
window->priv = priv;
priv->display = NULL;
priv->create_window = TRUE;
priv->is_mapped = FALSE;
priv->fullscreen_on_map = FALSE;