private void OnPadAdded (object sender, PadAddedArgs args)
{
Caps caps;
Structure str;
Pad audiopad;
audiopad = sink_bin.GetStaticPad ("sink");
if (audiopad.IsLinked) {
return;
}
caps = args.Pad.Caps;
str = caps [0];
if(!str.Name.Contains ("audio")) {
return;
}
args.Pad.Link (audiopad);
}
void OnPadAdded (object o, PadAddedArgs args) {
Console.WriteLine ("Entered OnPadAdded");
Pad sinkpad = decoder.GetStaticPad ("sink");
args.Pad.Link (sinkpad);
}
static void HandlePadAdded(object o, PadAddedArgs args)
{
var src = (Element)o;
var newPad = args.NewPad;
var sinkPad = convert.GetStaticPad ("sink");
Console.WriteLine (string.Format ("Received new pad '{0}' from '{1}':", newPad.Name, src.Name));
// If our converter is already linked, we have nothing to do here
if (sinkPad.IsLinked) {
Console.WriteLine ("We are already linked. Ignoring.");
return;
}
// Check the new pad's type
var newPadCaps = newPad.Caps;
var newPadStruct = newPadCaps.GetStructure (0);
var newPadType = newPadStruct.Name;
if (!newPadType.StartsWith ("audio/x-raw")) {
Console.WriteLine ("It has type '{0}' which is not raw audio. Ignoring.", newPadType);
return;
}
// Attempt the link
var ret = newPad.Link (sinkPad);
if (ret != PadLinkReturn.Ok)
Console.WriteLine ("Type is '{0} but link failed.", newPadType);
else
Console.WriteLine ("Link succeeded (type '{0}').", newPadType);
}