FaSTTUBe/GST-Tensordecoder-ov_ep
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mi-preview: use ensure_native() in realized()

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This fixes X crashers at startup when preparing the overlay.
This commit is contained in:
Stefan Sauer 2013-10-21 09:07:09 +02:00
parent 079745094c
commit 09600c8fb2
2 changed files with 12 additions and 2 deletions
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7
mediainfo/src/mi-info.vala
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@ -506,9 +506,12 @@ public class MediaInfo.Info : Box
} }
private void on_element_sync_message (Gst.Bus bus, Message message) { private void on_element_sync_message (Gst.Bus bus, Message message) {
if (Gst.Video.is_video_overlay_prepare_window_handle_message (message)) { if (Video.is_video_overlay_prepare_window_handle_message (message)) {
Gdk.Window window = preview.get_window ();
debug ("prepare overlay: %p", window);
overlay = message.src as Gst.Video.Overlay; overlay = message.src as Gst.Video.Overlay;
overlay.set_window_handle ((uint *)Gdk.X11Window.get_xid (preview.get_window ())); overlay.set_window_handle ((uint *)Gdk.X11Window.get_xid (window));
debug ("prepared overlay");
} }
} }

7
mediainfo/src/mi-preview.vala
View File

@ -116,6 +116,13 @@ public class MediaInfo.Preview : DrawingArea {
alloc.x, alloc.y, alloc_width, alloc_height); alloc.x, alloc.y, alloc_width, alloc_height);
} }
public override void realize () {
base.realize();
debug ("realize");
if (!get_window ().ensure_native ())
error ("Couldn't create native window needed for GstVideoOverlay!");
}
public override bool draw (Cairo.Context cr) { public override bool draw (Cairo.Context cr) {
if (content != null) { if (content != null) {
Gdk.Pixbuf pb = content.scale_simple (alloc_width, alloc_height, Gdk.InterpType.BILINEAR); Gdk.Pixbuf pb = content.scale_simple (alloc_width, alloc_height, Gdk.InterpType.BILINEAR);