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Fixed sample/TypeFind.cs

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git-svn-id: svn://anonsvn.mono-project.com/source/branches/abock/gstreamer-sharp@64526 e3ebcda4-bce8-0310-ba0a-eca2169e7518
This commit is contained in:
Khaled Mohammed 2006-08-30 00:46:32 +00:00
parent 5097ae8adc
commit 2301711e91
4 changed files with 26 additions and 7 deletions
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2
ChangeLog
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@ -1,6 +1,8 @@
2006-08-29 Khaled Mohammed <khaled.mohammed@gmail.com>
* sample/MetaData.cs: a sample file which extracts tag information
from media files and displays them to console.
* sample/TypeFind.cs: fixed to make it work with the new DynamicSignal
class.
2006-08-25 Khaled Mohammed <khaled.mohammed@gmail.com>
* sample/QueueExample.cs: a sample file showcasing

12
gstreamer-sharp/plugins-base/TypeFindElement.cs
View file

@ -40,21 +40,29 @@ namespace Gst
{
return ElementFactory.Make("typefind", name) as TypeFindElement;
}
/*
protected virtual void OnHaveType(object o, GLib.SignalArgs args)
{
BindingHelper.InvokeProxySignalDelegate(have_type_delegate, typeof(HaveTypeArgs), o, args);
}
*/
public event HaveTypeHandler HaveType {
public event GLib.DynamicSignalHandler HaveType {
add {
/*
have_type_delegate = BindingHelper.AddProxySignalDelegate(this, "have-type",
OnHaveType, have_type_delegate, value);
*/
GLib.DynamicSignal.Connect(this, "have-type", value);
}
remove {
/*
have_type_delegate = BindingHelper.RemoveProxySignalDelegate(this, "have-type",
OnHaveType, have_type_delegate, value);
*/
GLib.DynamicSignal.Disconnect(this, "have-type", value);
}
}

12
sample/MetaData.cs
View file

@ -46,6 +46,9 @@ public class MetaData
switch(message.Type) {
case MessageType.Error:
string error;
message.ParseError(out error);
Console.Error.WriteLine("Error: {0}", error);
message.Dispose();
return true;
case MessageType.Eos:
@ -84,10 +87,15 @@ public class MetaData
source = ElementFactory.Make("filesrc", "source");
decodebin = ElementFactory.Make("decodebin", "decodebin");
if(pipeline == null) Console.Error.WriteLine("Pipeline count not be created");
if(source == null) Console.Error.WriteLine("Element filesrc could not be created");
if(decodebin == null) Console.Error.WriteLine("Element decodebin coult not be created");
Bin bin = (Bin) pipeline;
bin.AddMany(source, decodebin);
source.Link(decodebin);
decodebin.Dispose();
if(!source.Link(decodebin))
Console.Error.WriteLine("filesrc could not be linked with decodebin");
//decodebin.Dispose();
}
public static void Main(string [] args)

7
sample/TypeFind.cs
View file

@ -31,10 +31,11 @@ public static class GstTypefindTest
pipeline.Dispose();
}
private static void OnHaveType(object o, HaveTypeArgs args)
private static void OnHaveType(object o, GLib.SignalArgs args)
{
args.Caps.Refcount++;
Console.WriteLine("MimeType: {0}, {1}", args.Caps, typefind.Caps);
Caps caps = args.Args[1] as Caps;
caps.Refcount++;
Console.WriteLine("MimeType: {0}, {1}", caps , typefind.Caps);
}
}