Add libgstcontroller bindings

gstreamer-sharp/Application.cs

@@ -41,6 +41,7 @@ namespace Gst {
       int argc = 0;
 
       gst_init (ref argc, ref argv);
+      gst_controller_init (ref argc, ref argv);
       RegisterManagedTypes ();
     }
 
@@ -147,6 +148,8 @@ namespace Gst {
         throw new ApplicationException (init_call + " returned a new argv handle");
       }
 
+      gst_controller_init (ref argc, ref argv_ptr);
+
       if (argc <= 1) {
         args = new string[0];
       } else {
@@ -163,6 +166,9 @@ namespace Gst {
     [DllImport("libgstreamer-0.10.dll") ]
     private static extern bool gst_init_check (ref int argc, ref IntPtr argv, out IntPtr error);
 
+    [DllImport("libgstcontroller-0.10.dll") ]
+    private static extern void gst_controller_init (ref int argc, ref IntPtr argv);
+
     [DllImport("libgstreamer-0.10.dll") ]
     private static extern void gst_deinit();
   }

gstreamer-sharp/ControlSource.custom

@@ -0,0 +1,338 @@
+
+[DllImport ("gstreamersharpglue-0.10.dll") ]
+static extern uint gst__controllersharp_gst__controller_controlsource_get_get_value_offset ();
+
+static uint get_value_offset = gst__controllersharp_gst__controller_controlsource_get_get_value_offset ();
+
+[StructLayout (LayoutKind.Sequential) ]
+struct GstValueArray {
+  public IntPtr property_name;
+  public int nbsamples;
+  public ulong sample_interval;
+  public IntPtr values;
+}
+
+[StructLayout (LayoutKind.Sequential) ]
+struct GstControlSourceCallbacks {
+  public GetValueCallbackNative get_value;
+  public GetValueArrayCallbackNative get_value_array;
+}
+
+delegate bool GetValueCallbackNative (IntPtr raw, ulong timestamp, ref GLib.Value val);
+delegate bool GetValueArrayCallbackNative (IntPtr raw, ulong timestamp, ref GstValueArray va);
+
+public delegate bool GetValueCallback (ulong timestamp, ref GLib.Value value);
+public delegate System.Array GetValueArrayCallback (ulong timestamp, int nsamples, ulong interval);
+
+private GetValueCallbackWrapper GetValue_cb_wrapper;
+private GetValueArrayCallbackWrapper GetValueArray_cb_wrapper;
+
+private class GetValueCallbackWrapper {
+  public bool NativeCallback (IntPtr raw, ulong timestamp, ref GLib.Value val) {
+    try {
+      bool __ret = managed (timestamp, ref val);
+
+      return __ret;
+    } catch (Exception e) {
+      GLib.ExceptionManager.RaiseUnhandledException (e, true);
+      // NOTREACHED: Above call does not return.
+      throw e;
+    }
+  }
+
+  internal GetValueCallbackNative NativeDelegate;
+  GetValueCallback managed;
+
+  public GetValueCallbackWrapper (GetValueCallback managed) {
+    this.managed = managed;
+    if (managed != null)
+      NativeDelegate = new GetValueCallbackNative (NativeCallback);
+  }
+
+  public static GetValueCallback GetManagedDelegate (GetValueCallbackNative native) {
+    if (native == null)
+      return null;
+    GetValueCallbackWrapper wrapper = (GetValueCallbackWrapper) native.Target;
+    if (wrapper == null)
+      return null;
+    return wrapper.managed;
+  }
+}
+
+private class GetValueArrayCallbackWrapper {
+  public bool NativeCallback (IntPtr raw, ulong timestamp, ref GstValueArray va) {
+    try {
+      System.Array values = managed (timestamp, va.nbsamples, va.sample_interval);
+      if (values == null)
+        return false;
+
+      System.Type t = values.GetType ();
+      if (t == typeof (string[])) {
+        string[] ret = (string[]) values;
+
+        for (int i = 0; i < va.nbsamples; i++) {
+          Marshal.WriteIntPtr (va.values, i * IntPtr.Size, GLib.Marshaller.StringToPtrGStrdup (ret[i]));
+        }
+      } else if (t == typeof (short[])) {
+        short[] ret = (short[]) values;
+
+        for (int i = 0; i < va.nbsamples; i++) {
+          Marshal.WriteInt16 (va.values, i * 2, ret[i]);
+        }
+      } else if (t == typeof (ushort[])) {
+        ushort[] ret = (ushort[]) values;
+
+        for (int i = 0; i < va.nbsamples; i++) {
+          Marshal.WriteInt16 (va.values, i * 2, (short) ret[i]);
+        }
+      } else if (t == typeof (int[])) {
+        int[] ret = (int[]) values;
+
+        for (int i = 0; i < va.nbsamples; i++) {
+          Marshal.WriteInt32 (va.values, i * 4, ret[i]);
+        }
+      } else if (t == typeof (uint[])) {
+        uint[] ret = (uint[]) values;
+
+        for (int i = 0; i < va.nbsamples; i++) {
+          Marshal.WriteInt32 (va.values, i * 4, (int) ret[i]);
+        }
+      } else if (t == typeof (long[])) {
+        long[] ret = (long[]) values;
+
+        for (int i = 0; i < va.nbsamples; i++) {
+          Marshal.WriteInt64 (va.values, i * 8, ret[i]);
+        }
+      } else if (t == typeof (ulong[])) {
+        ulong[] ret = (ulong[]) values;
+
+        for (int i = 0; i < va.nbsamples; i++) {
+          Marshal.WriteInt64 (va.values, i * 8, (long) ret[i]);
+        }
+      } else if (t == typeof (float[])) {
+        float[] ret = (float[]) values;
+        Marshal.Copy (ret, 0, va.values, va.nbsamples);
+      } else if (t == typeof (double[])) {
+        double[] ret = (double[]) values;
+        Marshal.Copy (ret, 0, va.values, va.nbsamples);
+      } else if (t == typeof (bool[])) {
+        bool[] ret = (bool[]) values;
+
+        for (int i = 0; i < va.nbsamples; i++) {
+          Marshal.WriteInt32 (va.values, i * 4, ret[i] == false ? 0 : 1);
+        }
+      }
+
+      return true;
+    } catch (Exception e) {
+      GLib.ExceptionManager.RaiseUnhandledException (e, true);
+      // NOTREACHED: Above call does not return.
+      throw e;
+    }
+  }
+
+  internal GetValueArrayCallbackNative NativeDelegate;
+  GetValueArrayCallback managed;
+
+  public GetValueArrayCallbackWrapper (GetValueArrayCallback managed) {
+    this.managed = managed;
+    if (managed != null)
+      NativeDelegate = new GetValueArrayCallbackNative (NativeCallback);
+  }
+
+  public static GetValueArrayCallback GetManagedDelegate (GetValueArrayCallbackNative native) {
+    if (native == null)
+      return null;
+    GetValueArrayCallbackWrapper wrapper = (GetValueArrayCallbackWrapper) native.Target;
+    if (wrapper == null)
+      return null;
+    return wrapper.managed;
+  }
+}
+
+public void SetCallbacks (GetValueCallback get_value, GetValueArrayCallback get_value_array) {
+  IntPtr off = new IntPtr (Handle.ToInt64 () + get_value_offset);
+
+  GstControlSourceCallbacks cbs = (GstControlSourceCallbacks) Marshal.PtrToStructure (new IntPtr (Handle.ToInt64 () + get_value_offset), typeof (GstControlSourceCallbacks));
+
+  GetValueCallbackWrapper gv_wr = new GetValueCallbackWrapper (get_value);
+  GetValueArrayCallbackWrapper gva_wr = new GetValueArrayCallbackWrapper (get_value_array);
+
+  GetValue_cb_wrapper = gv_wr;
+  GetValueArray_cb_wrapper = gva_wr;
+
+  cbs.get_value = gv_wr.NativeCallback;
+  cbs.get_value_array = gva_wr.NativeCallback;
+
+  Marshal.StructureToPtr (cbs, off, false);
+}
+
+[DllImport ("gstreamersharpglue-0.10.dll") ]
+static extern bool gst__controllersharp_gst__controller_controlsource_base_bind (IntPtr handle, IntPtr pspec);
+
+[DllImport ("gstreamersharpglue-0.10.dll") ]
+static extern void gst__controllersharp_gst__controller_controlsource_override_bind (IntPtr gtype, BindNativeDelegate cb);
+
+[GLib.CDeclCallback]
+delegate bool BindNativeDelegate (IntPtr handler, IntPtr pspec);
+
+static BindNativeDelegate Bind_cb_delegate;
+
+static BindNativeDelegate BindVMCallback {
+  get {
+    if (Bind_cb_delegate == null)
+      Bind_cb_delegate = new BindNativeDelegate (Bind_cb);
+    return Bind_cb_delegate;
+  }
+}
+
+static void OverrideBind (GLib.GType gtype) {
+  OverrideBind (gtype, BindVMCallback);
+}
+
+static void OverrideBind (GLib.GType gtype, BindNativeDelegate callback) {
+  gst__controllersharp_gst__controller_controlsource_override_bind (gtype.Val, callback);
+}
+
+static bool Bind_cb (IntPtr inst, IntPtr pspec) {
+  try {
+    ControlSource __obj = GLib.Object.GetObject (inst, false) as ControlSource;
+    Gst.PropertyInfo pinfo = new Gst.PropertyInfo (pspec);
+    return __obj.OnBind (pinfo);
+  } catch (Exception e) {
+    GLib.ExceptionManager.RaiseUnhandledException (e, false);
+    return false;
+  }
+}
+
+[DllImport ("libgobject-2.0-0.dll") ]
+static extern IntPtr g_object_class_find_property (IntPtr klass, IntPtr property);
+
+[GLib.DefaultSignalHandler (Type=typeof (Gst.Controller.ControlSource), ConnectionMethod="OverrideBind") ]
+protected virtual bool OnBind (Gst.PropertyInfo pinfo) {
+  IntPtr klass = Marshal.ReadIntPtr (Handle);
+  IntPtr native_property = GLib.Marshaller.StringToPtrGStrdup (pinfo.Name);
+  IntPtr pspec = g_object_class_find_property (klass, native_property);
+  GLib.Marshaller.Free (native_property);
+
+  if (pspec == IntPtr.Zero)
+    return false;
+
+  return gst__controllersharp_gst__controller_controlsource_base_bind (this.Handle, pspec);
+}
+
+[DllImport ("libgstcontroller-0.10.dll") ]
+static extern bool gst_control_source_get_value_array (IntPtr raw, ulong timestamp, ref GstValueArray value_array);
+
+[DllImport ("libglib-2.0-0.dll") ]
+static extern IntPtr g_try_malloc (int size);
+
+static readonly Type[] supported_types = new Type[] {
+  typeof (string),
+  typeof (short),
+  typeof (ushort),
+  typeof (int),
+  typeof (uint),
+  typeof (long),
+  typeof (ulong),
+  typeof (float),
+  typeof (double),
+  typeof (bool)
+};
+
+public System.Array GetValueArray (ulong timestamp, int nsamples, ulong interval) {
+  GstValueArray va = new GstValueArray ();
+  GLib.Value v = GLib.Value.Empty;
+
+  if (!GetValue (0, ref v))
+    return null;
+
+  System.Type t = v.Val.GetType ();
+  v.Dispose ();
+
+  bool supported = false;
+  foreach (System.Type tmp in supported_types)
+    if (tmp == t)
+      supported = true;
+  if (!supported)
+    throw new Exception ("Unsupported type '" + t + "'");
+
+  int eltsize = Marshal.SizeOf (t);
+  va.values = g_try_malloc (eltsize * nsamples);
+  if (va.values == IntPtr.Zero)
+    throw new OutOfMemoryException ();
+
+  va.nbsamples = nsamples;
+  va.sample_interval = interval;
+
+  bool raw_ret = gst_control_source_get_value_array (Handle, timestamp, ref va);
+
+  if (!raw_ret) {
+    GLib.Marshaller.Free (va.values);
+    return null;
+  }
+
+  System.Array values = Array.CreateInstance (t, nsamples);
+
+  if (t == typeof (string)) {
+    string[] ret = (string[]) values;
+
+    for (int i = 0; i < nsamples; i++) {
+      IntPtr str = Marshal.ReadIntPtr (va.values, i * IntPtr.Size);
+      ret[i] = GLib.Marshaller.PtrToStringGFree (str);
+    }
+  } else if (t == typeof (short)) {
+    short[] ret = (short[]) values;
+
+    for (int i = 0; i < nsamples; i++) {
+      ret[i] = Marshal.ReadInt16 (va.values, i * 2);
+    }
+  } else if (t == typeof (ushort)) {
+    ushort[] ret = (ushort[]) values;
+
+    for (int i = 0; i < nsamples; i++) {
+      ret[i] = (ushort) Marshal.ReadInt16 (va.values, i * 2);
+    }
+  } else if (t == typeof (int)) {
+    int[] ret = (int[]) values;
+
+    for (int i = 0; i < nsamples; i++) {
+      ret[i] = Marshal.ReadInt32 (va.values, i * 4);
+    }
+  } else if (t == typeof (uint)) {
+    uint[] ret = (uint[]) values;
+
+    for (int i = 0; i < nsamples; i++) {
+      ret[i] = (uint) Marshal.ReadInt32 (va.values, i * 4);
+    }
+  } else if (t == typeof (long)) {
+    long[] ret = (long[]) values;
+
+    for (int i = 0; i < nsamples; i++) {
+      ret[i] = Marshal.ReadInt64 (va.values, i * 8);
+    }
+  } else if (t == typeof (ulong)) {
+    ulong[] ret = (ulong[]) values;
+
+    for (int i = 0; i < nsamples; i++) {
+      ret[i] = (ulong) Marshal.ReadInt64 (va.values, i * 8);
+    }
+  } else if (t == typeof (float)) {
+    float[] ret = (float[]) values;
+    Marshal.Copy (va.values, ret, 0, nsamples);
+  } else if (t == typeof (double)) {
+    double[] ret = (double[]) values;
+    Marshal.Copy (va.values, ret, 0, nsamples);
+  } else if (t == typeof (bool)) {
+    bool[] ret = (bool[]) values;
+
+    for (int i = 0; i < nsamples; i++) {
+      ret[i] = Marshal.ReadInt32 (va.values, i * 4) != 0;
+    }
+  }
+
+  GLib.Marshaller.Free (va.values);
+
+  return values;
+}
+

gstreamer-sharp/Controller.custom

@@ -0,0 +1,187 @@
+[DllImport ("libgstcontroller-0.10.dll") ]
+static extern IntPtr gst_controller_new_list (IntPtr objekt, IntPtr list);
+
+public Controller (GLib.Object objekt, string[] properties) : base (IntPtr.Zero) {
+  if (GetType () != typeof (Controller)) {
+    throw new InvalidOperationException ("Can't override this constructor.");
+  }
+  GLib.List list = new GLib.List (properties, typeof (string), true, true);
+
+  Raw = gst_controller_new_list (objekt == null ? IntPtr.Zero : objekt.Handle, list == null ? IntPtr.Zero : list.Handle);
+}
+
+public Controller (GLib.Object objekt, string property) : this (objekt, new string[] {property}) { }
+
+[DllImport ("libgstcontroller-0.10.dll") ]
+static extern bool gst_controller_remove_properties_list (IntPtr raw, IntPtr list);
+
+public bool RemoveProperties (string[] properties) {
+  GLib.List list = new GLib.List (properties, typeof (string), true, true);
+
+  bool raw_ret = gst_controller_remove_properties_list (Handle, list == null ? IntPtr.Zero : list.Handle);
+  bool ret = raw_ret;
+  return ret;
+}
+
+public bool RemoveProperty (string property) {
+  return RemoveProperties (new string[] {property});
+}
+
+
+[DllImport ("gstreamersharpglue-0.10.dll") ]
+extern static uint gst__controllersharp_gst__controller_controller_get_properties_offset ();
+
+static uint properties_offset = gst__controllersharp_gst__controller_controller_get_properties_offset ();
+public string[] Properties {
+  get {
+    GLib.List properties_list;
+
+    unsafe {
+      IntPtr* raw_ptr = (IntPtr*) ( ( (byte*) Handle) + properties_offset);
+      properties_list = new GLib.List ( (*raw_ptr), typeof (string));
+    }
+
+    string[] properties = new string[properties_list.Count];
+    for (int i = 0; i < properties_list.Count; i++)
+      properties[i] = (string) properties_list[i];
+
+    return properties;
+  }
+}
+
+[DllImport ("gstreamersharpglue-0.10.dll") ]
+extern static uint gst__controllersharp_gst__controller_controller_get_object_offset ();
+
+static uint object_offset = gst__controllersharp_gst__controller_controller_get_object_offset ();
+public GLib.Object Object {
+  get {
+    unsafe {
+      IntPtr* raw_ptr = (IntPtr*) ( ( (byte*) Handle) + object_offset);
+      return GLib.Object.GetObject ( (*raw_ptr));
+    }
+  }
+}
+
+[StructLayout (LayoutKind.Sequential) ]
+struct GstValueArray {
+  public IntPtr property_name;
+  public int nbsamples;
+  public ulong sample_interval;
+  public IntPtr values;
+}
+
+[DllImport ("libgstcontroller-0.10.dll") ]
+static extern bool gst_controller_get_value_array (IntPtr raw, ulong timestamp, ref GstValueArray value_array);
+
+[DllImport ("libglib-2.0-0.dll") ]
+static extern IntPtr g_try_malloc (int size);
+
+static readonly Type[] supported_types = new Type[] {
+  typeof (string),
+  typeof (short),
+  typeof (ushort),
+  typeof (int),
+  typeof (uint),
+  typeof (long),
+  typeof (ulong),
+  typeof (float),
+  typeof (double),
+  typeof (bool)
+};
+
+public System.Array GetValueArray (string property, ulong timestamp, int nsamples, ulong interval) {
+  GstValueArray va = new GstValueArray ();
+
+  Gst.Object ob = (Gst.Object) this.Object;
+  Gst.PropertyInfo pi = ob.GetPropertyInfo (property);
+  System.Type t = (System.Type) pi.GType;
+
+  bool supported = false;
+  foreach (System.Type tmp in supported_types)
+    if (tmp == t)
+      supported = true;
+  if (!supported)
+    throw new Exception ("Unsupported type '" + t + "'");
+
+  int eltsize = Marshal.SizeOf (t);
+  va.values = g_try_malloc (eltsize * nsamples);
+  if (va.values == IntPtr.Zero)
+    throw new OutOfMemoryException ();
+
+  va.property_name = GLib.Marshaller.StringToPtrGStrdup (property);
+  va.nbsamples = nsamples;
+  va.sample_interval = interval;
+
+  bool raw_ret = gst_controller_get_value_array (Handle, timestamp, ref va);
+
+  if (!raw_ret) {
+    GLib.Marshaller.Free (va.property_name);
+    GLib.Marshaller.Free (va.values);
+    return null;
+  }
+
+  System.Array values = Array.CreateInstance (t, nsamples);
+
+  if (t == typeof (string)) {
+    string[] ret = (string[]) values;
+
+    for (int i = 0; i < nsamples; i++) {
+      IntPtr str = Marshal.ReadIntPtr (va.values, i * IntPtr.Size);
+      ret[i] = GLib.Marshaller.PtrToStringGFree (str);
+    }
+  } else if (t == typeof (short)) {
+    short[] ret = (short[]) values;
+
+    for (int i = 0; i < nsamples; i++) {
+      ret[i] = Marshal.ReadInt16 (va.values, i * 2);
+    }
+  } else if (t == typeof (ushort)) {
+    ushort[] ret = (ushort[]) values;
+
+    for (int i = 0; i < nsamples; i++) {
+      ret[i] = (ushort) Marshal.ReadInt16 (va.values, i * 2);
+    }
+  } else if (t == typeof (int)) {
+    int[] ret = (int[]) values;
+
+    for (int i = 0; i < nsamples; i++) {
+      ret[i] = Marshal.ReadInt32 (va.values, i * 4);
+    }
+  } else if (t == typeof (uint)) {
+    uint[] ret = (uint[]) values;
+
+    for (int i = 0; i < nsamples; i++) {
+      ret[i] = (uint) Marshal.ReadInt32 (va.values, i * 4);
+    }
+  } else if (t == typeof (long)) {
+    long[] ret = (long[]) values;
+
+    for (int i = 0; i < nsamples; i++) {
+      ret[i] = Marshal.ReadInt64 (va.values, i * 8);
+    }
+  } else if (t == typeof (ulong)) {
+    ulong[] ret = (ulong[]) values;
+
+    for (int i = 0; i < nsamples; i++) {
+      ret[i] = (ulong) Marshal.ReadInt64 (va.values, i * 8);
+    }
+  } else if (t == typeof (float)) {
+    float[] ret = (float[]) values;
+    Marshal.Copy (va.values, ret, 0, nsamples);
+  } else if (t == typeof (double)) {
+    double[] ret = (double[]) values;
+    Marshal.Copy (va.values, ret, 0, nsamples);
+  } else if (t == typeof (bool)) {
+    bool[] ret = (bool[]) values;
+
+    for (int i = 0; i < nsamples; i++) {
+      ret[i] = Marshal.ReadInt32 (va.values, i * 4) != 0;
+    }
+  }
+
+  GLib.Marshaller.Free (va.property_name);
+  GLib.Marshaller.Free (va.values);
+
+  return values;
+}
+

gstreamer-sharp/Gstreamer.metadata

@@ -1057,6 +1057,59 @@
     </class>
   </add-node>
 
+  <!-- GStreamer Controller library -->
+  <attr path="/api/namespace/enum[@cname='GstInterpolateMode']" name="name">InterpolateMode</attr>
+  <attr path="/api/namespace/enum[@cname='GstLFOWaveform']" name="name">LFOWaveform</attr>
+  <attr path="/api/namespace/callback[@cname='GstControlSourceBind']" name="hidden">1</attr>
+  <attr path="/api/namespace/callback[@cname='GstControlSourceGetValue']" name="hidden">1</attr>
+  <attr path="/api/namespace/callback[@cname='GstControlSourceGetValueArray']" name="hidden">1</attr>
+
+  <attr path="/api/namespace/object[@cname='GstController']" name="name">Controller</attr>
+  <attr path="/api/namespace/object[@cname='GstController']/property" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstController']/method[@cname='gst_controller_get_all']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstController']/method[@cname='gst_controller_get_control_source']/return-type" name="owned">true</attr>
+  <attr path="/api/namespace/object[@cname='GstController']/method[@cname='gst_controller_get_value_array']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstController']/method[@cname='gst_controller_get_value_arrays']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstController']/method[@cname='gst_controller_init']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstController']/constructor[@cname='gst_controller_new']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstController']/constructor[@cname='gst_controller_new_valist']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstController']/constructor[@cname='gst_controller_new_list']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstController']/method[@cname='gst_controller_remove_properties']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstController']/method[@cname='gst_controller_remove_properties_list']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstController']/method[@cname='gst_controller_remove_properties_valist']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstController']/method[@cname='gst_controller_set']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstController']/method[@cname='gst_controller_set_from_list']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstController']/method[@cname='gst_controller_set_interpolation_mode']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstController']/method[@cname='gst_controller_unset']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstController']/method[@cname='gst_controller_unset_all']" name="hidden">1</attr>
+
+  <attr path="/api/namespace/object[@cname='GstControlSource']" name="name">ControlSource</attr>
+  <remove-node path="/api/namespace/object[@cname='GstControlSource']/class_struct" />
+  <add-node path="/api/namespace/object[@cname='GstControlSource']">
+    <class_struct cname="GstControlSourceClass">
+        <field name="ParentClass" cname="parent_class" type="GObjectClass" />
+        <method vm="bind" />
+        <field name="GstReserved" cname="_gst_reserved" type="gpointer" array_len="4" />
+    </class_struct>
+    <virtual_method name="Bind" cname="bind" hidden="1">
+      <return-type type="gboolean" />
+      <parameters>
+        <parameter type="GstControlSource*" name="self" />
+        <parameter type="GParamSpec*" name="pspec" />
+      </parameters>
+    </virtual_method>
+  </add-node>
+  <attr path="/api/namespace/object[@cname='GstControlSource']/method[@cname='gst_control_source_get_value']/parameters/parameter[@name='value']" name="pass_as">ref</attr>
+
+  <attr path="/api/namespace/object[@cname='GstInterpolationControlSource']" name="name">InterpolationControlSource</attr>
+  <attr path="/api/namespace/object[@cname='GstInterpolationControlSource']/method[@cname='gst_interpolation_control_source_set']/parameters/parameter[@name='value']" name="pass_as">ref</attr>
+  <attr path="/api/namespace/object[@cname='GstInterpolationControlSource']/method[@cname='gst_interpolation_control_source_set_from_list']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstInterpolationControlSource']/method[@cname='gst_interpolation_control_source_get_all']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstLFOControlSource']" name="name">LFOControlSource</attr>
+  <attr path="/api/namespace/struct[@cname='GstTimedValue']" name="hidden">1</attr>
+  <attr path="/api/namespace/struct[@cname='GstValueArray']" name="hidden">1</attr>
+
+
   <!-- GStreamer Interfaces library -->
   <attr path="/api/namespace/enum[@cname='GstColorBalanceType']" name="name">ColorBalanceType</attr>
   <attr path="/api/namespace/enum[@cname='GstMixerFlags']" name="name">MixerFlags</attr>

gstreamer-sharp/Makefile.am

@@ -109,7 +109,9 @@ customs = 			\
 	MixerTrack.custom	\
 	TunerNorm.custom	\
 	TunerChannel.custom	\
-	Adapter.custom
+	Adapter.custom		\
+	Controller.custom	\
+	ControlSource.custom
 
 build_customs = $(addprefix $(srcdir)/, $(customs))
 

gstreamer-sharp/glue/Makefile.am

@@ -18,7 +18,9 @@ libgstreamersharpglue_0_10_la_SOURCES =	\
 	indexfactory.c \
 	mixertrack.c \
 	tunernorm.c \
-	adapter.c
+	adapter.c \
+	controller.c \
+	controlsource.c
 
 nodist_libgstreamersharpglue_0_10_la_SOURCES = generated.c 
 

gstreamer-sharp/glue/controller.c

@@ -0,0 +1,14 @@
+#include <gst/controller/gstcontroller.h>
+
+guint
+gst__controllersharp_gst__controller_controller_get_properties_offset (void)
+{
+        return (guint)G_STRUCT_OFFSET (GstController, properties);
+}
+
+guint
+gst__controllersharp_gst__controller_controller_get_object_offset (void)
+{
+        return (guint)G_STRUCT_OFFSET (GstController, object);
+}
+

gstreamer-sharp/glue/controlsource.c

@@ -0,0 +1,41 @@
+#include <gst/gst.h>
+#include <gst/controller/gstcontrolsource.h>
+
+guint
+gst__controllersharp_gst__controller_controlsource_get_get_value_offset (void)
+{
+        return (guint)G_STRUCT_OFFSET (GstControlSource, get_value);
+}
+
+const gchar *__gtype_prefix = "__gtksharp_";
+#define HAS_PREFIX(a) (*((guint64 *)(a)) == *((guint64 *) __gtype_prefix))
+
+static GObjectClass *
+get_threshold_class (GObject *obj)
+{
+        GType gtype = G_TYPE_FROM_INSTANCE (obj);
+        while (HAS_PREFIX (g_type_name (gtype)))
+                gtype = g_type_parent (gtype);
+        GObjectClass *klass = g_type_class_peek (gtype);
+        if (klass == NULL) klass = g_type_class_ref (gtype);
+        return klass;
+}
+
+gboolean 
+gst__controllersharp_gst__controller_controlsource_base_bind (GstControlSource *csource, GParamSpec *pspec)
+{
+	GstControlSourceClass *parent = (GstControlSourceClass *) get_threshold_class (G_OBJECT (csource));
+	if (parent->bind)
+		return parent->bind (csource, pspec);
+	return FALSE;
+}
+
+void 
+gst__controllersharp_gst__controller_controlsource_override_bind (GType gtype, gpointer cb)
+{
+	GstControlSourceClass *klass = g_type_class_peek (gtype);
+	if (!klass)
+		klass = g_type_class_ref (gtype);
+	((GstControlSourceClass *) klass)->bind = cb;
+}
+

gstreamer-sharp/gstreamer-api.raw

@@ -6873,6 +6873,310 @@
       </method>
     </object>
   </namespace>
+  <namespace name="Gst.Controller" library="libgstcontroller-0.10.dll">
+    <enum name="GstInterpolateMode" cname="GstInterpolateMode" type="enum">
+      <member cname="GST_INTERPOLATE_NONE" name="None" />
+      <member cname="GST_INTERPOLATE_TRIGGER" name="Trigger" />
+      <member cname="GST_INTERPOLATE_LINEAR" name="Linear" />
+      <member cname="GST_INTERPOLATE_QUADRATIC" name="Quadratic" />
+      <member cname="GST_INTERPOLATE_CUBIC" name="Cubic" />
+      <member cname="GST_INTERPOLATE_USER" name="User" />
+    </enum>
+    <enum name="GstLFOWaveform" cname="GstLFOWaveform" type="enum">
+      <member cname="GST_LFO_WAVEFORM_SINE" name="Sine" />
+      <member cname="GST_LFO_WAVEFORM_SQUARE" name="Square" />
+      <member cname="GST_LFO_WAVEFORM_SAW" name="Saw" />
+      <member cname="GST_LFO_WAVEFORM_REVERSE_SAW" name="ReverseSaw" />
+      <member cname="GST_LFO_WAVEFORM_TRIANGLE" name="Triangle" />
+    </enum>
+    <callback name="GstControlSourceBind" cname="GstControlSourceBind">
+      <return-type type="gboolean" />
+      <parameters>
+        <parameter type="GstControlSource*" name="self" />
+        <parameter type="GParamSpec*" name="pspec" />
+      </parameters>
+    </callback>
+    <callback name="GstControlSourceGetValue" cname="GstControlSourceGetValue">
+      <return-type type="gboolean" />
+      <parameters>
+        <parameter type="GstControlSource*" name="self" />
+        <parameter type="GstClockTime" name="timestamp" />
+        <parameter type="GValue*" name="value" />
+      </parameters>
+    </callback>
+    <callback name="GstControlSourceGetValueArray" cname="GstControlSourceGetValueArray">
+      <return-type type="gboolean" />
+      <parameters>
+        <parameter type="GstControlSource*" name="self" />
+        <parameter type="GstClockTime" name="timestamp" />
+        <parameter type="GstValueArray*" name="value_array" />
+      </parameters>
+    </callback>
+    <object name="GstController" cname="GstController" parent="GObject">
+      <class_struct cname="GstControllerClass">
+        <field name="ParentClass" cname="parent_class" type="GObjectClass" />
+        <field name="GstReserved" cname="_gst_reserved" type="gpointer" array_len="GST_PADDING" />
+      </class_struct>
+      <field name="Properties" cname="properties" type="GList*" />
+      <field name="Lock" cname="lock" type="GMutex*" />
+      <field name="Object" cname="object" type="GObject*" />
+      <field name="Priv" cname="priv" type="GstControllerPrivate*" />
+      <field name="GstReserved" cname="_gst_reserved" array_len="GST_PADDING - 1" type="gpointer" />
+      <property name="ControlRate" cname="control-rate" type="guint64" readable="true" writeable="true" />
+      <method name="Get" cname="gst_controller_get">
+        <return-type type="GValue*" />
+        <parameters>
+          <parameter type="gchar*" name="property_name" />
+          <parameter type="GstClockTime" name="timestamp" />
+        </parameters>
+      </method>
+      <method name="GetAll" cname="gst_controller_get_all" deprecated="1">
+        <return-type type="const-GList*" />
+        <parameters>
+          <parameter type="gchar*" name="property_name" />
+        </parameters>
+      </method>
+      <method name="GetControlSource" cname="gst_controller_get_control_source">
+        <return-type type="GstControlSource*" />
+        <parameters>
+          <parameter type="gchar*" name="property_name" />
+        </parameters>
+      </method>
+      <method name="GetType" cname="gst_controller_get_type" shared="true">
+        <return-type type="GType" />
+      </method>
+      <method name="GetValueArray" cname="gst_controller_get_value_array">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="GstClockTime" name="timestamp" />
+          <parameter type="GstValueArray*" name="value_array" />
+        </parameters>
+      </method>
+      <method name="GetValueArrays" cname="gst_controller_get_value_arrays">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="GstClockTime" name="timestamp" />
+          <parameter type="GSList*" name="value_arrays" />
+        </parameters>
+      </method>
+      <method name="Init" cname="gst_controller_init" shared="true">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="int*" name="argc" />
+          <parameter type="char***" name="argv" />
+        </parameters>
+      </method>
+      <constructor cname="gst_controller_new">
+        <parameters>
+          <parameter type="GObject*" name="object" />
+          <parameter ellipsis="true" />
+        </parameters>
+      </constructor>
+      <constructor cname="gst_controller_new_list">
+        <parameters>
+          <parameter type="GObject*" name="object" />
+          <parameter type="GList*" name="list" />
+        </parameters>
+      </constructor>
+      <constructor cname="gst_controller_new_valist">
+        <parameters>
+          <parameter type="GObject*" name="object" />
+          <parameter type="va_list" name="var_args" />
+        </parameters>
+      </constructor>
+      <method name="RemoveProperties" cname="gst_controller_remove_properties">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter ellipsis="true" />
+        </parameters>
+      </method>
+      <method name="RemovePropertiesList" cname="gst_controller_remove_properties_list">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="GList*" name="list" />
+        </parameters>
+      </method>
+      <method name="RemovePropertiesValist" cname="gst_controller_remove_properties_valist">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="va_list" name="var_args" />
+        </parameters>
+      </method>
+      <method name="Set" cname="gst_controller_set" deprecated="1">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="gchar*" name="property_name" />
+          <parameter type="GstClockTime" name="timestamp" />
+          <parameter type="GValue*" name="value" />
+        </parameters>
+      </method>
+      <method name="SetControlSource" cname="gst_controller_set_control_source">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="gchar*" name="property_name" />
+          <parameter type="GstControlSource*" name="csource" />
+        </parameters>
+      </method>
+      <method name="SetDisabled" cname="gst_controller_set_disabled">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="gboolean" name="disabled" />
+        </parameters>
+      </method>
+      <method name="SetFromList" cname="gst_controller_set_from_list" deprecated="1">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="gchar*" name="property_name" />
+          <parameter type="GSList*" name="timedvalues" />
+        </parameters>
+      </method>
+      <method name="SetInterpolationMode" cname="gst_controller_set_interpolation_mode" deprecated="1">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="gchar*" name="property_name" />
+          <parameter type="GstInterpolateMode" name="mode" />
+        </parameters>
+      </method>
+      <method name="SetPropertyDisabled" cname="gst_controller_set_property_disabled">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="gchar*" name="property_name" />
+          <parameter type="gboolean" name="disabled" />
+        </parameters>
+      </method>
+      <method name="SuggestNextSync" cname="gst_controller_suggest_next_sync">
+        <return-type type="GstClockTime" />
+      </method>
+      <method name="SyncValues" cname="gst_controller_sync_values">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="GstClockTime" name="timestamp" />
+        </parameters>
+      </method>
+      <method name="Unset" cname="gst_controller_unset" deprecated="1">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="gchar*" name="property_name" />
+          <parameter type="GstClockTime" name="timestamp" />
+        </parameters>
+      </method>
+      <method name="UnsetAll" cname="gst_controller_unset_all" deprecated="1">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="gchar*" name="property_name" />
+        </parameters>
+      </method>
+    </object>
+    <object name="GstControlSource" cname="GstControlSource" parent="GObject">
+      <class_struct cname="GstControlSourceClass">
+        <field name="ParentClass" cname="parent_class" type="GObjectClass" />
+        <field name="Bind" cname="bind" type="GstControlSourceBind" />
+        <field name="GstReserved" cname="_gst_reserved" type="gpointer" array_len="GST_PADDING" />
+      </class_struct>
+      <field name="GetValue" cname="get_value" type="GstControlSourceGetValue" access="public" />
+      <field name="GetValueArray" cname="get_value_array" type="GstControlSourceGetValueArray" access="public" />
+      <field name="Bound" cname="bound" type="gboolean" />
+      <field name="GstReserved" cname="_gst_reserved" array_len="GST_PADDING" type="gpointer" />
+      <method name="Bind" cname="gst_control_source_bind">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="GParamSpec*" name="pspec" />
+        </parameters>
+      </method>
+      <method name="GetType" cname="gst_control_source_get_type" shared="true">
+        <return-type type="GType" />
+      </method>
+      <method name="GetValue" cname="gst_control_source_get_value">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="GstClockTime" name="timestamp" />
+          <parameter type="GValue*" name="value" />
+        </parameters>
+      </method>
+      <method name="GetValueArray" cname="gst_control_source_get_value_array">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="GstClockTime" name="timestamp" />
+          <parameter type="GstValueArray*" name="value_array" />
+        </parameters>
+      </method>
+    </object>
+    <object name="GstInterpolationControlSource" cname="GstInterpolationControlSource" parent="GstControlSource">
+      <class_struct cname="GstInterpolationControlSourceClass">
+        <field name="ParentClass" cname="parent_class" type="GstControlSourceClass" />
+        <field name="GstReserved" cname="_gst_reserved" type="gpointer" array_len="GST_PADDING" />
+      </class_struct>
+      <field name="Lock" cname="lock" type="GMutex*" />
+      <field name="Priv" cname="priv" type="GstInterpolationControlSourcePrivate*" />
+      <field name="GstReserved" cname="_gst_reserved" array_len="GST_PADDING" type="gpointer" />
+      <method name="GetAll" cname="gst_interpolation_control_source_get_all">
+        <return-type type="GList*" />
+      </method>
+      <method name="GetCount" cname="gst_interpolation_control_source_get_count">
+        <return-type type="gint" />
+      </method>
+      <method name="GetType" cname="gst_interpolation_control_source_get_type" shared="true">
+        <return-type type="GType" />
+      </method>
+      <constructor cname="gst_interpolation_control_source_new" />
+      <method name="Set" cname="gst_interpolation_control_source_set">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="GstClockTime" name="timestamp" />
+          <parameter type="GValue*" name="value" />
+        </parameters>
+      </method>
+      <method name="SetFromList" cname="gst_interpolation_control_source_set_from_list">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="GSList*" name="timedvalues" />
+        </parameters>
+      </method>
+      <method name="SetInterpolationMode" cname="gst_interpolation_control_source_set_interpolation_mode">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="GstInterpolateMode" name="mode" />
+        </parameters>
+      </method>
+      <method name="Unset" cname="gst_interpolation_control_source_unset">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="GstClockTime" name="timestamp" />
+        </parameters>
+      </method>
+      <method name="UnsetAll" cname="gst_interpolation_control_source_unset_all">
+        <return-type type="void" />
+      </method>
+    </object>
+    <object name="GstLFOControlSource" cname="GstLFOControlSource" parent="GstControlSource">
+      <class_struct cname="GstLFOControlSourceClass">
+        <field name="ParentClass" cname="parent_class" type="GstControlSourceClass" />
+        <field name="GstReserved" cname="_gst_reserved" type="gpointer" array_len="GST_PADDING" />
+      </class_struct>
+      <field name="Priv" cname="priv" type="GstLFOControlSourcePrivate*" />
+      <field name="Lock" cname="lock" type="GMutex*" />
+      <field name="GstReserved" cname="_gst_reserved" array_len="GST_PADDING" type="gpointer" />
+      <property name="Waveform" cname="waveform" type="GstLfoWaveform" readable="true" writeable="true" />
+      <property name="Frequency" cname="frequency" type="gdouble" readable="true" writeable="true" />
+      <property name="Timeshift" cname="timeshift" type="guint64" readable="true" writeable="true" />
+      <property name="Amplitude" cname="amplitude" type="GValue" readable="true" writeable="true" />
+      <property name="Offset" cname="offset" type="GValue" readable="true" writeable="true" />
+      <method name="GetType" cname="gst_lfo_control_source_get_type" shared="true">
+        <return-type type="GType" />
+      </method>
+      <constructor cname="gst_lfo_control_source_new" />
+    </object>
+    <struct name="GstTimedValue" cname="GstTimedValue">
+      <field name="Timestamp" cname="timestamp" type="GstClockTime" />
+      <field name="Value" cname="value" type="GValue" />
+    </struct>
+    <struct name="GstValueArray" cname="GstValueArray">
+      <field name="PropertyName" cname="property_name" type="gchar*" />
+      <field name="Nbsamples" cname="nbsamples" type="gint" />
+      <field name="SampleInterval" cname="sample_interval" type="GstClockTime" />
+      <field name="Values" cname="values" type="gpointer*" />
+    </struct>
+  </namespace>
   <namespace name="Gst.Interfaces" library="libgstinterfaces-0.10.dll">
     <enum name="GstColorBalanceType" cname="GstColorBalanceType" gtype="gst_color_balance_type_get_type" type="enum">
       <member cname="GST_COLOR_BALANCE_HARDWARE" name="Hardware" />

gstreamer-sharp/gstreamer-sharp.dll.config.in

@@ -3,5 +3,6 @@
 	<dllmap dll="libgobject-2.0-0.dll" target="libgobject-2.0@LIB_PREFIX@.0@LIB_SUFFIX@"/>
 	<dllmap dll="libgstreamer-0.10.dll" target="libgstreamer-0.10@LIB_PREFIX@.0@LIB_SUFFIX@/>
 	<dllmap dll="libgstbase-0.10.dll" target="libgstbase-0.10@LIB_PREFIX@.0@LIB_SUFFIX@/>
+	<dllmap dll="libgstcontroller-0.10.dll" target="libgstcontroller-0.10@LIB_PREFIX@.0@LIB_SUFFIX@/>
 	<dllmap dll="libgstinterfaces-0.10.dll" target="libgstinterfaces-0.10@LIB_PREFIX@.0@LIB_SUFFIX@/>
 </configuration>

source/gstreamer-sharp-source.xml

@@ -39,6 +39,15 @@
         <exclude>../../gstreamer/libs/gst/base/gstbytereader.h</exclude>
       </namespace>
     </library>
+    <library name="libgstcontroller-0.10.dll">
+      <namespace name="Gst.Controller">
+        <dir>../../gstreamer/libs/gst/controller</dir>
+	<!-- Needs to be bound -->
+        <exclude>../../gstreamer/libs/gst/controller/gstcontrollerprivate.h</exclude>
+        <exclude>../../gstreamer/libs/gst/controller/gstinterpolationcontrolsourceprivate.h</exclude>
+        <exclude>../../gstreamer/libs/gst/controller/gstlfocontrolsourceprivate.h</exclude>
+      </namespace>
+    </library>
     <library name="libgstinterfaces-0.10.dll">
       <namespace name="Gst.Interfaces">
         <dir>../../gst-plugins-base/gst-libs/gst/interfaces</dir>