From 4d9415a751e7052d571658527ec3ad996aed798a Mon Sep 17 00:00:00 2001
From: Maarten Bosmans <mkbosmans@gmail.com>
Date: Fri, 5 Jun 2009 21:26:46 +0200
Subject: [PATCH] Add bindings for libgstapp

Fixes bug #584747.
---
 gstreamer-sharp/AppSink.custom     |  14 ++
 gstreamer-sharp/AppSrc.custom      |  14 ++
 gstreamer-sharp/Gstreamer.metadata |  49 +++++
 gstreamer-sharp/Makefile.am        |   2 +
 gstreamer-sharp/gstreamer-api.raw  | 295 +++++++++++++++++++++++++++++
 source/gstreamer-sharp-source.xml  |   5 +
 6 files changed, 379 insertions(+)
 create mode 100644 gstreamer-sharp/AppSink.custom
 create mode 100644 gstreamer-sharp/AppSrc.custom

diff --git a/gstreamer-sharp/AppSink.custom b/gstreamer-sharp/AppSink.custom
new file mode 100644
index 0000000000..df66327442
--- /dev/null
+++ b/gstreamer-sharp/AppSink.custom
@@ -0,0 +1,14 @@
+  [DllImport("libgstreamer-0.10.dll") ]
+  static extern IntPtr gst_element_factory_make (IntPtr element, IntPtr name);
+
+  public AppSink (string name) : base (IntPtr.Zero) {
+    IntPtr native_name = GLib.Marshaller.StringToPtrGStrdup (name);
+    IntPtr native_element = GLib.Marshaller.StringToPtrGStrdup ("appsink");
+    Raw = gst_element_factory_make (native_element, native_name);
+    GLib.Marshaller.Free (native_name);
+    GLib.Marshaller.Free (native_element);
+    if (Raw == IntPtr.Zero)
+      throw new Exception ("Failed to instantiate element \"appsink\"");
+  }
+
+  public AppSink () : this ((string) null) { }
diff --git a/gstreamer-sharp/AppSrc.custom b/gstreamer-sharp/AppSrc.custom
new file mode 100644
index 0000000000..427252a43d
--- /dev/null
+++ b/gstreamer-sharp/AppSrc.custom
@@ -0,0 +1,14 @@
+  [DllImport("libgstreamer-0.10.dll") ]
+  static extern IntPtr gst_element_factory_make (IntPtr element, IntPtr name);
+
+  public AppSrc (string name) : base (IntPtr.Zero) {
+    IntPtr native_name = GLib.Marshaller.StringToPtrGStrdup (name);
+    IntPtr native_element = GLib.Marshaller.StringToPtrGStrdup ("appsrc");
+    Raw = gst_element_factory_make (native_element, native_name);
+    GLib.Marshaller.Free (native_name);
+    GLib.Marshaller.Free (native_element);
+    if (Raw == IntPtr.Zero)
+      throw new Exception ("Failed to instantiate element \"appsrc\"");
+  }
+
+  public AppSrc () : this ((string) null) { }
diff --git a/gstreamer-sharp/Gstreamer.metadata b/gstreamer-sharp/Gstreamer.metadata
index 844f07ddec..12eab8eb85 100644
--- a/gstreamer-sharp/Gstreamer.metadata
+++ b/gstreamer-sharp/Gstreamer.metadata
@@ -1102,6 +1102,55 @@
   <attr path="/api/namespace/struct[@cname='GstCddaBaseSrcTrack']/field[@cname='_gst_reserved1']" name="array_len">4</attr>
   <remove-node path="/api/namespace/struct[@cname='GstCddaBaseSrcTrack']/field[@cname='_gst_reserved2']" />
 
+  <!-- GStreamer App library -->
+  <attr path="/api/namespace/object[@cname='GstAppSink']" name="disable_void_ctor">1</attr>
+  <attr path="/api/namespace/object[@cname='GstAppSink']/virtual_method[@cname='pull_preroll']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstAppSink']/virtual_method[@cname='pull_buffer']" name="hidden">1</attr>
+
+  <attr path="/api/namespace/object[@cname='GstAppSink']/class_struct/method[@vm='eos']" name="signal_vm">eos</attr>
+  <remove-attr path="/api/namespace/object[@cname='GstAppSink']/class_struct/method[@vm='eos']" name="vm" />
+  <change-node-type path="/api/namespace/object[@cname='GstAppSink']/virtual_method[@cname='eos']">signal</change-node-type>
+  <attr path="/api/namespace/object[@cname='GstAppSink']/signal[@cname='eos']" name="when">LAST</attr>
+  <attr path="/api/namespace/object[@cname='GstAppSink']/signal[@cname='eos']" name="field_name">eos</attr>
+
+  <attr path="/api/namespace/object[@cname='GstAppSink']/class_struct/method[@vm='new_preroll']" name="signal_vm">new_preroll</attr>
+  <remove-attr path="/api/namespace/object[@cname='GstAppSink']/class_struct/method[@vm='new_preroll']" name="vm" />
+  <change-node-type path="/api/namespace/object[@cname='GstAppSink']/virtual_method[@cname='new_preroll']">signal</change-node-type>
+  <attr path="/api/namespace/object[@cname='GstAppSink']/signal[@cname='new_preroll']" name="when">LAST</attr>
+  <attr path="/api/namespace/object[@cname='GstAppSink']/signal[@cname='new_preroll']" name="field_name">new_preroll</attr>
+
+  <attr path="/api/namespace/object[@cname='GstAppSink']/class_struct/method[@vm='new_buffer']" name="signal_vm">new_buffer</attr>
+  <remove-attr path="/api/namespace/object[@cname='GstAppSink']/class_struct/method[@vm='new_buffer']" name="vm" />
+  <change-node-type path="/api/namespace/object[@cname='GstAppSink']/virtual_method[@cname='new_buffer']">signal</change-node-type>
+  <attr path="/api/namespace/object[@cname='GstAppSink']/signal[@cname='new_buffer']" name="when">LAST</attr>
+  <attr path="/api/namespace/object[@cname='GstAppSink']/signal[@cname='new_buffer']" name="field_name">new_buffer</attr>
+
+
+  <attr path="/api/namespace/object[@cname='GstAppSrc']" name="disable_void_ctor">1</attr>
+  <attr path="/api/namespace/object[@cname='GstAppSrc']/virtual_method[@cname='push_buffer']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GstAppSrc']/virtual_method[@cname='end_of_stream']" name="hidden">1</attr>
+  <add-node path="/api/namespace/object[@cname='GstAppSrc']"><property name="Block" cname="block" type="gboolean" readable="true" writeable="true" /></add-node>
+  <add-node path="/api/namespace/object[@cname='GstAppSrc']"><property name="Format" cname="format" type="GstFormat" readable="true" writeable="true" /></add-node>
+  <add-node path="/api/namespace/object[@cname='GstAppSrc']"><property name="IsLive" cname="is-live" type="gboolean" readable="true" writeable="true" /></add-node>
+
+  <attr path="/api/namespace/object[@cname='GstAppSrc']/class_struct/method[@vm='need_data']" name="signal_vm">need_data</attr>
+  <remove-attr path="/api/namespace/object[@cname='GstAppSrc']/class_struct/method[@vm='need_data']" name="vm" />
+  <change-node-type path="/api/namespace/object[@cname='GstAppSrc']/virtual_method[@cname='need_data']">signal</change-node-type>
+  <attr path="/api/namespace/object[@cname='GstAppSrc']/signal[@cname='need_data']" name="when">LAST</attr>
+  <attr path="/api/namespace/object[@cname='GstAppSrc']/signal[@cname='need_data']" name="field_name">need_data</attr>
+
+  <attr path="/api/namespace/object[@cname='GstAppSrc']/class_struct/method[@vm='enough_data']" name="signal_vm">enough_data</attr>
+  <remove-attr path="/api/namespace/object[@cname='GstAppSrc']/class_struct/method[@vm='enough_data']" name="vm" />
+  <change-node-type path="/api/namespace/object[@cname='GstAppSrc']/virtual_method[@cname='enough_data']">signal</change-node-type>
+  <attr path="/api/namespace/object[@cname='GstAppSrc']/signal[@cname='enough_data']" name="when">LAST</attr>
+  <attr path="/api/namespace/object[@cname='GstAppSrc']/signal[@cname='enough_data']" name="field_name">enough_data</attr>
+
+  <attr path="/api/namespace/object[@cname='GstAppSrc']/class_struct/method[@vm='seek_data']" name="signal_vm">seek_data</attr>
+  <remove-attr path="/api/namespace/object[@cname='GstAppSrc']/class_struct/method[@vm='seek_data']" name="vm" />
+  <change-node-type path="/api/namespace/object[@cname='GstAppSrc']/virtual_method[@cname='seek_data']">signal</change-node-type>
+  <attr path="/api/namespace/object[@cname='GstAppSrc']/signal[@cname='seek_data']" name="when">LAST</attr>
+  <attr path="/api/namespace/object[@cname='GstAppSrc']/signal[@cname='seek_data']" name="field_name">seek_data</attr>
+
 
   <!-- GStreamer Interfaces library -->
   <attr path="/api/namespace/enum[@cname='GstNavigationCommand']" name="name">NavigationCommand</attr>
diff --git a/gstreamer-sharp/Makefile.am b/gstreamer-sharp/Makefile.am
index 8aa164bc0a..78f111f295 100644
--- a/gstreamer-sharp/Makefile.am
+++ b/gstreamer-sharp/Makefile.am
@@ -79,6 +79,8 @@ csc_build_sources = $(subst /,\\,$(build_sources))
 endif
 
 customs = 			\
+	AppSink.custom		\
+	AppSrc.custom		\
 	Bin.custom		\
 	Buffer.custom           \
 	Bus.custom		\
diff --git a/gstreamer-sharp/gstreamer-api.raw b/gstreamer-sharp/gstreamer-api.raw
index 887ebfa293..720caf7b1c 100644
--- a/gstreamer-sharp/gstreamer-api.raw
+++ b/gstreamer-sharp/gstreamer-api.raw
@@ -7261,6 +7261,301 @@
       <field name="GstReserved2" cname="_gst_reserved2" array_len="GST_PADDING/2" type="gpointer" access="private" />
     </struct>
   </namespace>
+  <namespace name="Gst.App" library="libgstapp-0.10.dll">
+    <enum name="AppStreamType" cname="GstAppStreamType" type="enum">
+      <member cname="GST_APP_STREAM_TYPE_STREAM" name="Stream" />
+      <member cname="GST_APP_STREAM_TYPE_SEEKABLE" name="Seekable" />
+      <member cname="GST_APP_STREAM_TYPE_RANDOM_ACCESS" name="RandomAccess" />
+    </enum>
+    <callback name="AppBufferFinalizeFunc" cname="GstAppBufferFinalizeFunc">
+      <return-type type="void" />
+      <parameters>
+        <parameter type="void*" name="priv" />
+      </parameters>
+    </callback>
+    <object name="AppBuffer" cname="GstAppBuffer" parent="GstBuffer">
+      <class_struct cname="GstAppBufferClass">
+        <field name="BufferClass" cname="buffer_class" type="GstBufferClass" />
+      </class_struct>
+      <field name="Finalize" cname="finalize" type="GstAppBufferFinalizeFunc" />
+      <field name="Priv" cname="priv" type="void*" />
+      <method name="GetType" cname="gst_app_buffer_get_type" shared="true">
+        <return-type type="GType" />
+      </method>
+      <constructor cname="gst_app_buffer_new">
+        <parameters>
+          <parameter type="void*" name="data" />
+          <parameter type="int" name="length" />
+          <parameter type="GstAppBufferFinalizeFunc" name="finalize" />
+          <parameter type="void*" name="priv" />
+        </parameters>
+      </constructor>
+    </object>
+    <object name="AppSink" cname="GstAppSink" parent="GstBaseSink">
+      <class_struct cname="GstAppSinkClass">
+        <field name="BasesinkClass" cname="basesink_class" type="GstBaseSinkClass" />
+        <method signal_vm="eos" />
+        <method signal_vm="new_preroll" />
+        <method signal_vm="new_buffer" />
+        <method signal_vm="pull_preroll" />
+        <method signal_vm="pull_buffer" />
+        <field name="GstReserved" cname="_gst_reserved" type="gpointer" array_len="GST_PADDING" />
+      </class_struct>
+      <field name="Priv" cname="priv" type="GstAppSinkPrivate*" />
+      <field name="GstReserved" cname="_gst_reserved" array_len="GST_PADDING" type="gpointer" />
+      <property name="Caps" cname="caps" type="GstCaps" readable="true" writeable="true" />
+      <property name="Eos" cname="eos" type="gboolean" readable="true" />
+      <property name="EmitSignals" cname="emit-signals" type="gboolean" readable="true" writeable="true" />
+      <property name="MaxBuffers" cname="max-buffers" type="guint" readable="true" writeable="true" />
+      <property name="Drop" cname="drop" type="gboolean" readable="true" writeable="true" />
+      <signal name="Eos" cname="eos" when="LAST" field_name="eos">
+        <return-type type="void" />
+        <parameters />
+      </signal>
+      <signal name="NewPreroll" cname="new-preroll" when="LAST" field_name="new_preroll">
+        <return-type type="void" />
+        <parameters />
+      </signal>
+      <signal name="NewBuffer" cname="new-buffer" when="LAST" field_name="new_buffer">
+        <return-type type="void" />
+        <parameters />
+      </signal>
+      <signal name="PullPreroll" cname="pull-preroll" when="LAST" field_name="pull_preroll">
+        <return-type type="GstBuffer*" />
+        <parameters />
+      </signal>
+      <signal name="PullBuffer" cname="pull-buffer" when="LAST" field_name="pull_buffer">
+        <return-type type="GstBuffer*" />
+        <parameters />
+      </signal>
+      <method name="GetCaps" cname="gst_app_sink_get_caps">
+        <return-type type="GstCaps*" />
+      </method>
+      <method name="GetDrop" cname="gst_app_sink_get_drop">
+        <return-type type="gboolean" />
+      </method>
+      <method name="GetEmitSignals" cname="gst_app_sink_get_emit_signals">
+        <return-type type="gboolean" />
+      </method>
+      <method name="GetMaxBuffers" cname="gst_app_sink_get_max_buffers">
+        <return-type type="guint" />
+      </method>
+      <method name="GetType" cname="gst_app_sink_get_type" shared="true">
+        <return-type type="GType" />
+      </method>
+      <method name="IsEos" cname="gst_app_sink_is_eos">
+        <return-type type="gboolean" />
+      </method>
+      <method name="PullBuffer" cname="gst_app_sink_pull_buffer">
+        <return-type type="GstBuffer*" />
+      </method>
+      <method name="PullPreroll" cname="gst_app_sink_pull_preroll">
+        <return-type type="GstBuffer*" />
+      </method>
+      <method name="SetCallbacks" cname="gst_app_sink_set_callbacks">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="GstAppSinkCallbacks*" name="callbacks" />
+          <parameter type="gpointer" name="user_data" />
+          <parameter type="GDestroyNotify" name="notify" />
+        </parameters>
+      </method>
+      <method name="SetCaps" cname="gst_app_sink_set_caps">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="const-GstCaps*" name="caps" />
+        </parameters>
+      </method>
+      <method name="SetDrop" cname="gst_app_sink_set_drop">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="gboolean" name="drop" />
+        </parameters>
+      </method>
+      <method name="SetEmitSignals" cname="gst_app_sink_set_emit_signals">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="gboolean" name="emit" />
+        </parameters>
+      </method>
+      <method name="SetMaxBuffers" cname="gst_app_sink_set_max_buffers">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="guint" name="max" />
+        </parameters>
+      </method>
+    </object>
+    <object name="AppSrc" cname="GstAppSrc" parent="GstBaseSrc">
+      <class_struct cname="GstAppSrcClass">
+        <field name="BasesrcClass" cname="basesrc_class" type="GstBaseSrcClass" />
+        <method signal_vm="need_data" />
+        <method signal_vm="enough_data" />
+        <method signal_vm="seek_data" />
+        <method signal_vm="push_buffer" />
+        <method signal_vm="end_of_stream" />
+        <field name="GstReserved" cname="_gst_reserved" type="gpointer" array_len="GST_PADDING" />
+      </class_struct>
+      <field name="Priv" cname="priv" type="GstAppSrcPrivate*" />
+      <field name="GstReserved" cname="_gst_reserved" array_len="GST_PADDING" type="gpointer" />
+      <property name="Caps" cname="caps" type="GstCaps" readable="true" writeable="true" />
+      <property name="Format" cname="format" type="GstFormat" readable="true" writeable="true" />
+      <property name="Size" cname="size" type="gint64" readable="true" writeable="true" />
+      <property name="StreamType" cname="stream-type" type="GstAppStreamType" readable="true" writeable="true" />
+      <property name="MaxBytes" cname="max-bytes" type="guint64" readable="true" writeable="true" />
+      <property name="Block" cname="block" type="gboolean" readable="true" writeable="true" />
+      <property name="IsLive" cname="is-live" type="gboolean" readable="true" writeable="true" />
+      <property name="MinLatency" cname="min-latency" type="gint64" readable="true" writeable="true" />
+      <property name="MaxLatency" cname="max-latency" type="gint64" readable="true" writeable="true" />
+      <property name="EmitSignals" cname="emit-signals" type="gboolean" readable="true" writeable="true" />
+      <signal name="NeedData" cname="need-data" when="LAST" field_name="need_data">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="guint" name="length" />
+        </parameters>
+      </signal>
+      <signal name="EnoughData" cname="enough-data" when="LAST" field_name="enough_data">
+        <return-type type="void" />
+        <parameters />
+      </signal>
+      <signal name="SeekData" cname="seek-data" when="LAST" field_name="seek_data">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="guint64" name="offset" />
+        </parameters>
+      </signal>
+      <signal name="PushBuffer" cname="push-buffer" when="LAST" field_name="push_buffer">
+        <return-type type="GstFlowReturn" />
+        <parameters>
+          <parameter type="GstBuffer*" name="buffer" />
+        </parameters>
+      </signal>
+      <signal name="EndOfStream" cname="end-of-stream" when="LAST" field_name="end_of_stream">
+        <return-type type="GstFlowReturn" />
+        <parameters />
+      </signal>
+      <method name="EndOfStream" cname="gst_app_src_end_of_stream">
+        <return-type type="GstFlowReturn" />
+      </method>
+      <method name="GetCaps" cname="gst_app_src_get_caps">
+        <return-type type="GstCaps*" />
+      </method>
+      <method name="GetEmitSignals" cname="gst_app_src_get_emit_signals">
+        <return-type type="gboolean" />
+      </method>
+      <method name="GetLatency" cname="gst_app_src_get_latency">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="guint64*" name="min" />
+          <parameter type="guint64*" name="max" />
+        </parameters>
+      </method>
+      <method name="GetMaxBytes" cname="gst_app_src_get_max_bytes">
+        <return-type type="guint64" />
+      </method>
+      <method name="GetSize" cname="gst_app_src_get_size">
+        <return-type type="gint64" />
+      </method>
+      <method name="GetStreamType" cname="gst_app_src_get_stream_type">
+        <return-type type="GstAppStreamType" />
+      </method>
+      <method name="GetType" cname="gst_app_src_get_type" shared="true">
+        <return-type type="GType" />
+      </method>
+      <method name="PushBuffer" cname="gst_app_src_push_buffer">
+        <return-type type="GstFlowReturn" />
+        <parameters>
+          <parameter type="GstBuffer*" name="buffer" />
+        </parameters>
+      </method>
+      <method name="SetCallbacks" cname="gst_app_src_set_callbacks">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="GstAppSrcCallbacks*" name="callbacks" />
+          <parameter type="gpointer" name="user_data" />
+          <parameter type="GDestroyNotify" name="notify" />
+        </parameters>
+      </method>
+      <method name="SetCaps" cname="gst_app_src_set_caps">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="const-GstCaps*" name="caps" />
+        </parameters>
+      </method>
+      <method name="SetEmitSignals" cname="gst_app_src_set_emit_signals">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="gboolean" name="emit" />
+        </parameters>
+      </method>
+      <method name="SetLatency" cname="gst_app_src_set_latency">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="guint64" name="min" />
+          <parameter type="guint64" name="max" />
+        </parameters>
+      </method>
+      <method name="SetMaxBytes" cname="gst_app_src_set_max_bytes">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="guint64" name="max" />
+        </parameters>
+      </method>
+      <method name="SetSize" cname="gst_app_src_set_size">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="gint64" name="size" />
+        </parameters>
+      </method>
+      <method name="SetStreamType" cname="gst_app_src_set_stream_type">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="GstAppStreamType" name="type" />
+        </parameters>
+      </method>
+    </object>
+    <struct name="AppSinkCallbacks" cname="GstAppSinkCallbacks">
+      <callback cname="eos">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="GstAppSink*" name="sink," />
+        </parameters>
+      </callback>
+      <callback cname="new_preroll">
+        <return-type type="GstFlowReturn" />
+        <parameters>
+          <parameter type="GstAppSink*" name="sink," />
+        </parameters>
+      </callback>
+      <callback cname="new_buffer">
+        <return-type type="GstFlowReturn" />
+        <parameters>
+          <parameter type="GstAppSink*" name="sink," />
+        </parameters>
+      </callback>
+      <field name="GstReserved" cname="_gst_reserved" array_len="GST_PADDING" type="gpointer" />
+    </struct>
+    <struct name="AppSrcCallbacks" cname="GstAppSrcCallbacks">
+      <callback cname="need_data">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="GstAppSrc*" name="src," />
+        </parameters>
+      </callback>
+      <callback cname="enough_data">
+        <return-type type="void" />
+        <parameters>
+          <parameter type="GstAppSrc*" name="src," />
+        </parameters>
+      </callback>
+      <callback cname="seek_data">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="GstAppSrc*" name="src," />
+        </parameters>
+      </callback>
+      <field name="GstReserved" cname="_gst_reserved" array_len="GST_PADDING" type="gpointer" />
+    </struct>
+  </namespace>
   <namespace name="Gst.Interfaces" library="libgstinterfaces-0.10.dll">
     <enum name="ColorBalanceType" cname="GstColorBalanceType" gtype="gst_color_balance_type_get_type" type="enum">
       <member cname="GST_COLOR_BALANCE_HARDWARE" name="Hardware" />
diff --git a/source/gstreamer-sharp-source.xml b/source/gstreamer-sharp-source.xml
index 57b418b5c2..3779c24b3b 100644
--- a/source/gstreamer-sharp-source.xml
+++ b/source/gstreamer-sharp-source.xml
@@ -53,6 +53,11 @@
         <dir>../../gst-plugins-base/gst-libs/gst/cdda</dir>
       </namespace>
     </library>
+    <library name="libgstapp-0.10.dll">
+      <namespace name="Gst.App">
+        <dir>../../gst-plugins-base/gst-libs/gst/app</dir>
+      </namespace>
+    </library>
     <library name="libgstinterfaces-0.10.dll">
       <namespace name="Gst.Interfaces">
         <dir>../../gst-plugins-base/gst-libs/gst/interfaces</dir>