public void AddChildrenProps(Gst.Element element, string[] wanted_categories, string[] blacklist, string[] whitelist)
{
int cnt_wanted_categories = wanted_categories == null ? 0 : wanted_categories.Length;
IntPtr[] native_wanted_categories = new IntPtr [cnt_wanted_categories + 1];
for (int i = 0; i < cnt_wanted_categories; i++)
{
native_wanted_categories [i] = GLib.Marshaller.StringToPtrGStrdup(wanted_categories[i]);
}
native_wanted_categories [cnt_wanted_categories] = IntPtr.Zero;
int cnt_blacklist = blacklist == null ? 0 : blacklist.Length;
IntPtr[] native_blacklist = new IntPtr [cnt_blacklist + 1];
for (int i = 0; i < cnt_blacklist; i++)
{
native_blacklist [i] = GLib.Marshaller.StringToPtrGStrdup(blacklist[i]);
}
native_blacklist [cnt_blacklist] = IntPtr.Zero;
int cnt_whitelist = whitelist == null ? 0 : whitelist.Length;
IntPtr[] native_whitelist = new IntPtr [cnt_whitelist + 1];
for (int i = 0; i < cnt_whitelist; i++)
{
native_whitelist [i] = GLib.Marshaller.StringToPtrGStrdup(whitelist[i]);
}
native_whitelist [cnt_whitelist] = IntPtr.Zero;
ges_track_element_add_children_props(Handle, element == null ? IntPtr.Zero : element.Handle, native_wanted_categories, native_blacklist, native_whitelist);
}
public bool ReconfigureElement(Gst.Element element)
{
bool raw_ret = gst_device_reconfigure_element(Handle, element == null ? IntPtr.Zero : element.Handle);
bool ret = raw_ret;
return(ret);
}
public static Gst.Sample PlaySinkConvertFrame(Gst.Element playsink, Gst.Caps caps)
{
IntPtr raw_ret = ges_play_sink_convert_frame(playsink == null ? IntPtr.Zero : playsink.Handle, caps == null ? IntPtr.Zero : caps.Handle);
Gst.Sample ret = raw_ret == IntPtr.Zero ? null : (Gst.Sample)GLib.Opaque.GetOpaque(raw_ret, typeof(Gst.Sample), true);
return(ret);
}
public Gst.Element PreviewGetVideoSink()
{
IntPtr raw_ret = ges_pipeline_preview_get_video_sink(Handle);
Gst.Element ret = GLib.Object.GetObject(raw_ret, true) as Gst.Element;
return(ret);
}
public static Gst.Message MissingEncoderMessageNew(Gst.Element element, Gst.Caps encode_caps)
{
IntPtr raw_ret = gst_missing_encoder_message_new(element == null ? IntPtr.Zero : element.Handle, encode_caps == null ? IntPtr.Zero : encode_caps.Handle);
Gst.Message ret = raw_ret == IntPtr.Zero ? null : (Gst.Message)GLib.Opaque.GetOpaque(raw_ret, typeof(Gst.Message), true);
return(ret);
}
public static unsafe Gst.Element LaunchvFull(string[] argv, Gst.ParseContext context, Gst.ParseFlags flags)
{
int cnt_argv = argv == null ? 0 : argv.Length;
IntPtr[] native_argv = new IntPtr [cnt_argv + 1];
for (int i = 0; i < cnt_argv; i++)
{
native_argv [i] = GLib.Marshaller.StringToPtrGStrdup(argv[i]);
}
native_argv [cnt_argv] = IntPtr.Zero;
IntPtr error = IntPtr.Zero;
IntPtr raw_ret = gst_parse_launchv_full(native_argv, context == null ? IntPtr.Zero : context.Handle, (int)flags, out error);
Gst.Element ret = GLib.Object.GetObject(raw_ret) as Gst.Element;
for (int i = 0; i < native_argv.Length - 1; i++)
{
argv [i] = GLib.Marshaller.Utf8PtrToString(native_argv[i]);
GLib.Marshaller.Free(native_argv[i]);
}
if (error != IntPtr.Zero)
{
throw new GLib.GException(error);
}
return(ret);
}
public static Gst.Message MissingElementMessageNew(Gst.Element element, string factory_name)
{
IntPtr native_factory_name = GLib.Marshaller.StringToPtrGStrdup(factory_name);
IntPtr raw_ret = gst_missing_element_message_new(element == null ? IntPtr.Zero : element.Handle, native_factory_name);
Gst.Message ret = raw_ret == IntPtr.Zero ? null : (Gst.Message)GLib.Opaque.GetOpaque(raw_ret, typeof(Gst.Message), true);
GLib.Marshaller.Free(native_factory_name);
return(ret);
}
public Gst.Element Create(string name)
{
IntPtr native_name = GLib.Marshaller.StringToPtrGStrdup(name);
IntPtr raw_ret = gst_element_factory_create(Handle, native_name);
Gst.Element ret = GLib.Object.GetObject(raw_ret) as Gst.Element;
GLib.Marshaller.Free(native_name);
return(ret);
}
public static Gst.Message MissingUriSourceMessageNew(Gst.Element element, string protocol)
{
IntPtr native_protocol = GLib.Marshaller.StringToPtrGStrdup(protocol);
IntPtr raw_ret = gst_missing_uri_source_message_new(element == null ? IntPtr.Zero : element.Handle, native_protocol);
Gst.Message ret = raw_ret == IntPtr.Zero ? null : (Gst.Message)GLib.Opaque.GetOpaque(raw_ret, typeof(Gst.Message), true);
GLib.Marshaller.Free(native_protocol);
return(ret);
}
public bool LookupChild(string prop_name, out Gst.Element element, out IntPtr pspec)
{
IntPtr native_prop_name = GLib.Marshaller.StringToPtrGStrdup(prop_name);
IntPtr native_element;
bool raw_ret = ges_track_element_lookup_child(Handle, native_prop_name, out native_element, out pspec);
bool ret = raw_ret;
GLib.Marshaller.Free(native_prop_name);
element = GLib.Object.GetObject(native_element, true) as Gst.Element;
return(ret);
}
public static Gst.Element Make(string factoryname, string name)
{
IntPtr native_factoryname = GLib.Marshaller.StringToPtrGStrdup(factoryname);
IntPtr native_name = GLib.Marshaller.StringToPtrGStrdup(name);
IntPtr raw_ret = gst_element_factory_make(native_factoryname, native_name);
Gst.Element ret = GLib.Object.GetObject(raw_ret) as Gst.Element;
GLib.Marshaller.Free(native_factoryname);
GLib.Marshaller.Free(native_name);
return(ret);
}
public static unsafe Gst.Element Launch(string pipeline_description)
{
IntPtr native_pipeline_description = GLib.Marshaller.StringToPtrGStrdup(pipeline_description);
IntPtr error = IntPtr.Zero;
IntPtr raw_ret = gst_parse_launch(native_pipeline_description, out error);
Gst.Element ret = GLib.Object.GetObject(raw_ret) as Gst.Element;
GLib.Marshaller.Free(native_pipeline_description);
if (error != IntPtr.Zero)
{
throw new GLib.GException(error);
}
return(ret);
}
public static unsafe Gst.Element BinFromDescriptionFull(string bin_description, bool ghost_unlinked_pads, Gst.ParseContext context, Gst.ParseFlags flags)
{
IntPtr native_bin_description = GLib.Marshaller.StringToPtrGStrdup(bin_description);
IntPtr error = IntPtr.Zero;
IntPtr raw_ret = gst_parse_bin_from_description_full(native_bin_description, ghost_unlinked_pads, context == null ? IntPtr.Zero : context.Handle, (int)flags, out error);
Gst.Element ret = GLib.Object.GetObject(raw_ret) as Gst.Element;
GLib.Marshaller.Free(native_bin_description);
if (error != IntPtr.Zero)
{
throw new GLib.GException(error);
}
return(ret);
}
public static unsafe Gst.Element LaunchFull(string pipeline_description, Gst.ParseContext context, Gst.ParseFlags flags)
{
IntPtr native_pipeline_description = GLib.Marshaller.StringToPtrGStrdup(pipeline_description);
IntPtr error = IntPtr.Zero;
IntPtr raw_ret = gst_parse_launch_full(native_pipeline_description, context == null ? IntPtr.Zero : context.Handle, (int)flags, out error);
Gst.Element ret = GLib.Object.GetObject(raw_ret) as Gst.Element;
GLib.Marshaller.Free(native_pipeline_description);
if (error != IntPtr.Zero)
{
throw new GLib.GException(error);
}
return(ret);
}
public IntPtr NativeCallback(IntPtr track)
{
try {
Gst.Element __ret = managed(GLib.Object.GetObject(track) as GES.Track);
if (release_on_call)
{
gch.Free();
}
return(__ret == null ? IntPtr.Zero : __ret.Handle);
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException(e, true);
// NOTREACHED: Above call does not return.
throw e;
}
}
private void InternalSourceSetup(Gst.Element source)
{
SourceSetupNativeDelegate unmanaged = null;
unsafe {
IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("source_setup"));
unmanaged = (SourceSetupNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(SourceSetupNativeDelegate));
}
if (unmanaged == null)
{
return;
}
unmanaged(this.Handle, source == null ? IntPtr.Zero : source.Handle);
}
private bool InternalReconfigureElement(Gst.Element element)
{
ReconfigureElementNativeDelegate unmanaged = null;
unsafe {
IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("reconfigure_element"));
unmanaged = (ReconfigureElementNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(ReconfigureElementNativeDelegate));
}
if (unmanaged == null)
{
return(false);
}
bool __result = unmanaged(this.Handle, element == null ? IntPtr.Zero : element.Handle);
return(__result);
}
public static unsafe Gst.Element Launchv(string[] argv)
{
int cnt_argv = argv == null ? 0 : argv.Length;
IntPtr[] native_argv = new IntPtr [cnt_argv + 1];
for (int i = 0; i < cnt_argv; i++)
{
native_argv [i] = GLib.Marshaller.StringToPtrGStrdup(argv[i]);
}
native_argv [cnt_argv] = IntPtr.Zero;
IntPtr error = IntPtr.Zero;
IntPtr raw_ret = gst_parse_launchv(native_argv, out error);
Gst.Element ret = GLib.Object.GetObject(raw_ret) as Gst.Element;
if (error != IntPtr.Zero)
{
throw new GLib.GException(error);
}
return(ret);
}
private bool InternalLookupChild(string prop_name, out Gst.Element element, out IntPtr pspec)
{
LookupChildNativeDelegate unmanaged = null;
unsafe {
IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("lookup_child"));
unmanaged = (LookupChildNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(LookupChildNativeDelegate));
}
if (unmanaged == null)
{
throw new InvalidOperationException("No base method to invoke");
}
IntPtr native_prop_name = GLib.Marshaller.StringToPtrGStrdup(prop_name);
IntPtr native_element;
bool __result = unmanaged(this.Handle, native_prop_name, out native_element, out pspec);
GLib.Marshaller.Free(native_prop_name);
element = GLib.Object.GetObject(native_element, true) as Gst.Element;
return(__result);
}
bool InvokeNative(Gst.Element element, Gst.Pad pad)
{
bool __result = native_cb(element == null ? IntPtr.Zero : element.Handle, pad == null ? IntPtr.Zero : pad.Handle, __data);
return(__result);
}
void InvokeNative(Gst.Element element)
{
native_cb(element == null ? IntPtr.Zero : element.Handle, __data);
}
public void PreviewSetVideoSink(Gst.Element sink)
{
ges_pipeline_preview_set_video_sink(Handle, sink == null ? IntPtr.Zero : sink.Handle);
}
Gst.Element InvokeNative(GES.Track track)
{
Gst.Element __result = GLib.Object.GetObject(native_cb(track == null ? IntPtr.Zero : track.Handle)) as Gst.Element;
return(__result);
}
bool InvokeNative(GES.Clip clip, GES.TrackElement track_element, Gst.Element nleobj)
{
bool __result = native_cb(clip == null ? IntPtr.Zero : clip.Handle, track_element == null ? IntPtr.Zero : track_element.Handle, nleobj == null ? IntPtr.Zero : nleobj.Handle);
return(__result);
}
protected virtual bool OnLookupChild(string prop_name, out Gst.Element element, out IntPtr pspec)
{
return(InternalLookupChild(prop_name, out element, out pspec));
}
protected virtual void OnSourceSetup(Gst.Element source)
{
InternalSourceSetup(source);
}
public void AddChildrenProps(Gst.Element element)
{
AddChildrenProps(element, null, null, null);
}
public MainWindow()
: base(WindowType.Toplevel)
{
BuildInterface ();
pipeline = new Gst.Pipeline ();
drawSink = Gst.ElementFactory.Make ("xvimagesink");
camerabin = Gst.ElementFactory.Make ("camerabin");
camerabin.Connect ("image-done", new Gst.SignalHandler (OnImageDone));
pipeline.SetState (Gst.State.Null);
overlayAdapter = new Gst.Interfaces.XOverlayAdapter (drawSink.Handle);
overlayAdapter.XwindowId = gdk_x11_drawable_get_xid (drawingArea.GdkWindow.Handle);
pipeline.Add (camerabin);
if (camerabin.HasProperty ("viewfinder-sink")) {
camerabin ["viewfinder-sink"] = drawSink;
}
if (camerabin.HasProperty ("filename")) {
camerabin ["filename"] = "snapshot.png";
}
pipeline.SetState (Gst.State.Playing);
this.ShowAll ();
}
protected virtual bool OnReconfigureElement(Gst.Element element)
{
return(InternalReconfigureElement(element));
}
