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Improve debugging in the gtk-video-player sample and set force-aspect-ratio to TRUE if available

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This commit is contained in:
Sebastian Dröge 2009-10-03 10:14:44 +02:00
parent f37850249d
commit 8e330baec0
1 changed files with 18 additions and 6 deletions
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24
samples/GtkVideoPlayer.cs
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@ -15,7 +15,7 @@ public class MainWindow : Gtk.Window {
HScale _scale;
Label _lbl;
bool _updatingScale;
bool _pipelineOK;
bool _pipelineOK = false;
public static void Main (string[] args) {
Gtk.Application.Init ();
@ -128,8 +128,15 @@ public class MainWindow : Gtk.Window {
!msg.Structure.Name.Equals ("prepare-xwindow-id"))
return;
(msg.Src as XOverlay).XwindowId = _xWindowId;
(msg.Src as XOverlay).HandleEvents (true);
Element src = msg.Src as Element;
if (src == null)
return;
if (src.HasProperty ("force-aspect-ratio"))
src["force-aspect-ratio"] = true;
(src as XOverlay).XwindowId = _xWindowId;
(src as XOverlay).HandleEvents (true);
};
_playbin.Bus.Message += delegate (object bus, MessageArgs margs) {
@ -159,10 +166,12 @@ public class MainWindow : Gtk.Window {
sret = _playbin.GetState (out state, out pending, Clock.Second * 5);
}
if (sret == StateChangeReturn.Success)
if (sret == StateChangeReturn.Success) {
Console.WriteLine ("State change successful");
_pipelineOK = true;
else
} else {
Console.WriteLine ("State change failed for {0} ({1})\n", dialog.Filename, sret);
}
}
dialog.Destroy ();
@ -184,12 +193,15 @@ public class MainWindow : Gtk.Window {
long duration;
Gst.Format fmt = Gst.Format.Time;
Console.WriteLine ("Trying to seek");
if ( (_playbin != null) && _pipelineOK && _playbin.QueryDuration (ref fmt, out duration) && duration != -1) {
long pos = (long) (duration * _scale.Value);
Console.WriteLine ("Seek to {0}/{1} ({2}%)", pos, duration, _scale.Value);
_playbin.Seek (Format.Time, SeekFlags.Flush | SeekFlags.KeyUnit, pos);
bool ret = _playbin.Seek (Format.Time, SeekFlags.Flush | SeekFlags.KeyUnit, pos);
Console.WriteLine ("Seeked {0}successfully", (ret ? "" : "not "));
}
}