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[DllImport ("gstreamer-0.10.dll") ]
static extern bool gst_type_find_register (IntPtr plugin, IntPtr name, uint rank, GstSharp.TypeFindFunctionNative func, IntPtr extensions, IntPtr possible_caps, IntPtr data, IntPtr data_notify);
public static bool Register (Gst.Plugin plugin, string name, uint rank, Gst.TypeFindFunction func, string extensions, Gst.Caps possible_caps) {
IntPtr native_name = GLib.Marshaller.StringToPtrGStrdup (name);
GstSharp.TypeFindFunctionWrapper func_wrapper = new GstSharp.TypeFindFunctionWrapper (func);
bool raw_ret = gst_type_find_register (plugin == null ? IntPtr.Zero : plugin.Handle, native_name, rank, func_wrapper.NativeDelegate, GLib.Marshaller.StringToPtrGStrdup (extensions), possible_caps == null ? IntPtr.Zero : possible_caps.Handle, IntPtr.Zero, IntPtr.Zero);
bool ret = raw_ret;
GLib.Marshaller.Free (native_name);
return ret;
}
[DllImport ("gstreamer-0.10.dll") ]
static extern IntPtr gst_type_find_peek (IntPtr raw, long offset, uint size);
public byte[] Peek (long offset, uint size) {
IntPtr raw_ret = gst_type_find_peek (Handle, offset, size);
if (raw_ret == IntPtr.Zero)
return null;
byte[] ret = new byte[size];
Marshal.Copy (raw_ret, ret, 0, (int) size);
return ret;
}
private GstSharp.TypeFindPeekFunctionWrapper peek;
private GstSharp.TypeFindSuggestFunctionWrapper suggest;
private GstSharp.TypeFindGetLengthFunctionWrapper get_length;
[DllImport ("gstreamersharpglue-0.10") ]
static extern IntPtr gstsharp_gst_type_find_new (GstSharp.TypeFindPeekFunctionNative peek, GstSharp.TypeFindSuggestFunctionNative suggest, GstSharp.TypeFindGetLengthFunctionNative get_length);
public TypeFind (TypeFindPeekFunction peek, TypeFindSuggestFunction suggest, TypeFindGetLengthFunction get_length) : base () {
this.peek = new GstSharp.TypeFindPeekFunctionWrapper (peek);
this.suggest = new GstSharp.TypeFindSuggestFunctionWrapper (suggest);
this.get_length = new GstSharp.TypeFindGetLengthFunctionWrapper (get_length);
Raw = gstsharp_gst_type_find_new (this.peek.NativeDelegate, this.suggest.NativeDelegate, this.get_length.NativeDelegate);
Owned = true;
}
protected override void Free (IntPtr raw) {
GLib.Marshaller.Free (raw);
}
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