public void ParseError(out GLib.GException error, out string debug)
{
if (Type != MessageType.Error)
{
throw new ArgumentException();
}
IntPtr err;
IntPtr dbg;
gst_message_parse_error(Handle, out err, out dbg);
if (dbg != IntPtr.Zero)
{
debug = GLib.Marshaller.Utf8PtrToString(dbg);
}
else
{
debug = null;
}
if (err == IntPtr.Zero)
{
throw new Exception();
}
error = new GLib.GException(err);
}
private void HandleError(GLib.GException ex)
{
TrackInfo failed_track = CurrentTrack;
Close(true);
var error_message = String.IsNullOrEmpty(ex.Message) ? Catalog.GetString("Unknown Error") : ex.Message;
if (ex.Domain == Gst.Global.ResourceErrorQuark())
{
ResourceError domain_code = (ResourceError)ex.Code;
if (failed_track != null)
{
switch (domain_code)
{
case ResourceError.NotFound:
failed_track.SavePlaybackError(StreamPlaybackError.ResourceNotFound);
break;
default:
break;
}
}
Log.Error(String.Format("GStreamer resource error: {0}", domain_code), false);
}
else if (ex.Domain == Gst.Global.StreamErrorQuark())
{
StreamError domain_code = (StreamError)ex.Code;
if (failed_track != null)
{
switch (domain_code)
{
case StreamError.CodecNotFound:
failed_track.SavePlaybackError(StreamPlaybackError.CodecNotFound);
break;
default:
break;
}
}
Log.Error(String.Format("GStreamer stream error: {0}", domain_code), false);
}
else if (ex.Domain == Gst.Global.CoreErrorQuark())
{
CoreError domain_code = (CoreError)ex.Code;
if (failed_track != null)
{
switch (domain_code)
{
case CoreError.MissingPlugin:
failed_track.SavePlaybackError(StreamPlaybackError.CodecNotFound);
break;
default:
break;
}
}
if (domain_code != CoreError.MissingPlugin)
{
Log.Error(String.Format("GStreamer core error: {0}", domain_code), false);
}
}
else if (ex.Domain == Gst.Global.LibraryErrorQuark())
{
Log.Error(String.Format("GStreamer library error: {0}", ex.Code), false);
}
OnEventChanged(new PlayerEventErrorArgs(error_message));
}
/// <summary>
/// This function is called every time the discoverer has information regarding one of the URIs we provided.
/// </summary>
static void OnDiscoveredCb(object o, DiscoveredArgs args)
{
var discoverer = o as Discoverer;
var info = args.Info;
var uri = info.Uri;
var result = info.Result;
switch (result)
{
case DiscovererResult.UriInvalid:
$"Invalid uri {uri}".PrintErr();
break;
case DiscovererResult.Error:
var err = new GLib.GException(args.Error);
$"Discoverer error {err.Message}".PrintErr();
break;
case DiscovererResult.Timeout:
Console.WriteLine("Timeout");
break;
case DiscovererResult.Busy:
Console.WriteLine("Busy");
break;
case DiscovererResult.MissingPlugins:
var s = info.Misc;
if (s != null)
{
Console.WriteLine($"Missing plugins {s}");
}
break;
case DiscovererResult.Ok:
Console.WriteLine($"Discovered {uri}");
break;
}
if (result != DiscovererResult.Ok)
{
"This URI cannot be played".PrintErr();
return;
}
// If we got no error, show the retrieved information
var duration = new TimeSpan((long)info.Duration);
Console.WriteLine($"Duration {duration}");
var tags = info.Tags;
if (tags != null)
{
Console.WriteLine("Tags: ");
tags.Foreach(PrintTagForeach);
}
Console.WriteLine("Seekable: {0}", info.Seekable ? "yes" : "no");
DiscovererStreamInfo sinfo = info.StreamInfo;
if (sinfo == null)
{
return;
}
Console.WriteLine("Stream information: ");
PrintTopology(sinfo, 1);
Console.WriteLine();
}
//This function is called every time the discoverer has information regarding one of the URIs we provided.
static void HandleDiscovered(object disc, DiscoveredArgs args)
{
var info = args.Info;
var uri = info.Uri;
var result = info.Result;
var discoverer = (Discoverer)disc;
switch (result)
{
case DiscovererResult.UriInvalid:
Console.WriteLine("Invalid URI '{0}'", uri);
break;
case DiscovererResult.Error:
var err = new GLib.GException(args.Error);
Console.WriteLine("Discoverer error: {0}", err.Message);
break;
case DiscovererResult.Timeout:
Console.WriteLine("Timeout");
break;
case DiscovererResult.Busy:
Console.WriteLine("Busy");
break;
case DiscovererResult.MissingPlugins: {
var s = info.Misc;
if (s != null)
{
Console.WriteLine("Missing plugins: {0}", s);
}
break;
}
case DiscovererResult.Ok:
Console.WriteLine("Discovered '{0}'", uri);
break;
}
if (result != DiscovererResult.Ok)
{
Console.WriteLine("This URI cannot be played");
return;
}
// If we got no error, show the retrieved information
Console.WriteLine("\nDuration: {0}", new TimeSpan((long)info.Duration));
var tags = info.Tags;
if (tags != null)
{
Console.WriteLine("Tags:");
tags.Foreach((TagForeachFunc) delegate(TagList list, string tag) {
PrintTagForeach(list, tag, 1);
});
}
Console.WriteLine("Seekable: {0}", (info.Seekable ? "yes" : "no"));
Console.WriteLine();
var sinfo = info.StreamInfo;
if (sinfo == null)
{
return;
}
Console.WriteLine("Stream information:");
PrintTopology(sinfo, 1);
Console.WriteLine();
}
private static void OnError(GstVideoStream sender, GLib.GException error, string debug)
{
Console.WriteLine($"{Environment.NewLine}ERROR: {error.Message} ({debug})");
}
