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sys/ximage/ximagesink.*: assorted fixes to make (re)embedding work

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Original commit message from CVS:
2004-01-04  Benjamin Otte  <in7y118@public.uni-hamburg.de>

* sys/ximage/ximagesink.h:
* sys/ximage/ximagesink.c: (gst_ximagesink_xwindow_new),
(gst_ximagesink_xwindow_destroy), (gst_ximagesink_sinkconnect),
(gst_ximagesink_change_state), (gst_ximagesink_set_xwindow_id),
(gst_ximagesink_xoverlay_init):
assorted fixes to make (re)embedding work
* sys/ximage/ximagesink.c: (gst_ximagesink_sinkconnect),
(gst_ximagesink_get_desired_size):
implement desired size additions to XOverlay
This commit is contained in:
Benjamin Otte 2004-01-04 18:53:53 +00:00
parent 5e15a670e8
commit 408cd46e50
3 changed files with 52 additions and 30 deletions
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12
ChangeLog
View file

@ -1,3 +1,15 @@
2004-01-04 Benjamin Otte <in7y118@public.uni-hamburg.de>
* sys/ximage/ximagesink.h:
* sys/ximage/ximagesink.c: (gst_ximagesink_xwindow_new),
(gst_ximagesink_xwindow_destroy), (gst_ximagesink_sinkconnect),
(gst_ximagesink_change_state), (gst_ximagesink_set_xwindow_id),
(gst_ximagesink_xoverlay_init):
assorted fixes to make (re)embedding work
* sys/ximage/ximagesink.c: (gst_ximagesink_sinkconnect),
(gst_ximagesink_get_desired_size):
implement desired size additions to XOverlay
2004-01-04 Benjamin Otte <in7y118@public.uni-hamburg.de>
* gst-libs/gst/xoverlay/xoverlay.c: (gst_x_overlay_base_init),

67
sys/ximage/ximagesink.c
View file

@ -216,15 +216,19 @@ gst_ximagesink_xwindow_new (GstXImageSink *ximagesink, gint width, gint height)
xwindow->width = width;
xwindow->height = height;
xwindow->internal = TRUE;
g_mutex_lock (ximagesink->x_lock);
xwindow->win = XCreateSimpleWindow (ximagesink->xcontext->disp,
ximagesink->xcontext->root,
0, 0, xwindow->width, xwindow->height,
0, 0, ximagesink->xcontext->black);
if (ximagesink->embed_into == 0) {
xwindow->win = XCreateSimpleWindow (ximagesink->xcontext->disp,
ximagesink->xcontext->root,
0, 0, xwindow->width, xwindow->height,
0, 0, ximagesink->xcontext->black);
XMapRaised (ximagesink->xcontext->disp, xwindow->win);
} else {
xwindow->win = ximagesink->embed_into;
}
XSelectInput (ximagesink->xcontext->disp, xwindow->win, ExposureMask |
StructureNotifyMask | PointerMotionMask | KeyPressMask |
KeyReleaseMask | ButtonPressMask | ButtonReleaseMask);
@ -232,7 +236,6 @@ gst_ximagesink_xwindow_new (GstXImageSink *ximagesink, gint width, gint height)
xwindow->gc = XCreateGC (ximagesink->xcontext->disp,
xwindow->win, 0, NULL);
XMapRaised (ximagesink->xcontext->disp, xwindow->win);
g_mutex_unlock (ximagesink->x_lock);
@ -250,9 +253,12 @@ gst_ximagesink_xwindow_destroy (GstXImageSink *ximagesink, GstXWindow *xwindow)
g_mutex_lock (ximagesink->x_lock);
/* If we did not create that window we just free the GC and let it live */
if (xwindow->internal)
if (ximagesink->embed_into == 0) {
XDestroyWindow (ximagesink->xcontext->disp, xwindow->win);
} else {
XSelectInput (ximagesink->xcontext->disp, xwindow->win, 0);
}
XFreeGC (ximagesink->xcontext->disp, xwindow->gc);
g_mutex_unlock (ximagesink->x_lock);
@ -609,6 +615,9 @@ gst_ximagesink_sinkconnect (GstPad *pad, const GstCaps *caps)
GST_VIDEOSINK_WIDTH (ximagesink),
GST_VIDEOSINK_HEIGHT (ximagesink));
gst_x_overlay_got_desired_size (GST_X_OVERLAY (ximagesink),
GST_VIDEOSINK_WIDTH (ximagesink),
GST_VIDEOSINK_HEIGHT (ximagesink));
gst_video_sink_got_video_size (GST_VIDEOSINK (ximagesink),
GST_VIDEOSINK_WIDTH (ximagesink),
GST_VIDEOSINK_HEIGHT (ximagesink));
@ -638,6 +647,8 @@ gst_ximagesink_change_state (GstElement *element)
case GST_STATE_PLAYING_TO_PAUSED:
break;
case GST_STATE_PAUSED_TO_READY:
GST_VIDEOSINK_WIDTH (ximagesink) = 0;
GST_VIDEOSINK_HEIGHT (ximagesink) = 0;
break;
case GST_STATE_READY_TO_NULL:
break;
@ -880,12 +891,13 @@ static void
gst_ximagesink_set_xwindow_id (GstXOverlay *overlay, XID xwindow_id)
{
GstXImageSink *ximagesink = GST_XIMAGESINK (overlay);
GstXWindow *xwindow = NULL;
XWindowAttributes attr;
g_return_if_fail (ximagesink != NULL);
g_return_if_fail (GST_IS_XIMAGESINK (ximagesink));
if (ximagesink->embed_into == xwindow_id)
return;
if (!ximagesink->xcontext)
{
ximagesink->xcontext = gst_ximagesink_xcontext_get (ximagesink);
@ -899,31 +911,28 @@ gst_ximagesink_set_xwindow_id (GstXOverlay *overlay, XID xwindow_id)
gst_ximagesink_xwindow_destroy (ximagesink, ximagesink->xwindow);
}
xwindow = g_new0 (GstXWindow, 1);
ximagesink->embed_into = xwindow_id;
xwindow->win = xwindow_id;
/* We get window geometry, set the event we want to receive, and create a GC */
g_mutex_lock (ximagesink->x_lock);
XGetWindowAttributes (ximagesink->xcontext->disp, xwindow->win, &attr);
xwindow->width = attr.width;
xwindow->height = attr.height;
xwindow->internal = FALSE;
XSelectInput (ximagesink->xcontext->disp, xwindow->win, ExposureMask |
StructureNotifyMask | PointerMotionMask | KeyPressMask |
KeyReleaseMask);
xwindow->gc = XCreateGC (ximagesink->xcontext->disp,
xwindow->win, 0, NULL);
g_mutex_unlock (ximagesink->x_lock);
ximagesink->xwindow = xwindow;
ximagesink->xwindow = gst_ximagesink_xwindow_new (ximagesink, GST_VIDEOSINK_WIDTH (ximagesink), GST_VIDEOSINK_HEIGHT (ximagesink));
ximagesink->ximage = gst_ximagesink_ximage_new (ximagesink,
GST_VIDEOSINK_WIDTH (ximagesink), GST_VIDEOSINK_HEIGHT (ximagesink));
gst_x_overlay_got_xwindow_id (overlay, xwindow_id);
}
static void
gst_ximagesink_get_desired_size (GstXOverlay *overlay, guint *width, guint *height)
{
GstXImageSink *ximagesink = GST_XIMAGESINK (overlay);
*width = GST_VIDEOSINK_WIDTH (ximagesink);
*height = GST_VIDEOSINK_HEIGHT (ximagesink);
}
static void
gst_ximagesink_xoverlay_init (GstXOverlayClass *iface)
{
iface->set_xwindow_id = gst_ximagesink_set_xwindow_id;
iface->get_desired_size = gst_ximagesink_get_desired_size;
}
/* =========================================== */

3
sys/ximage/ximagesink.h
View file

@ -83,7 +83,6 @@ struct _GstXContext {
struct _GstXWindow {
Window win;
gint width, height;
gboolean internal;
GC gc;
};
@ -102,6 +101,8 @@ struct _GstXImage {
struct _GstXImageSink {
/* Our element stuff */
GstVideoSink videosink;
XID embed_into;
GstXContext *xcontext;
GstXWindow *xwindow;