[gstreamermm: 75/167] wrapped GstMemory

[Murray Cumming <murrayc src gnome org>]

commit 7a437919f416d14c55493bb345d671f7963e3cec
Author: Marcin Kolny at Flytronic <marcin kolny flytronic pl>
Date:   Tue Jul 30 12:16:11 2013 +0200

    wrapped GstMemory

 gstreamer/src/filelist.am |    1 +
 gstreamer/src/memory.ccg  |   30 ++++++++++++++++++++
 gstreamer/src/memory.hg   |   66 +++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 97 insertions(+), 0 deletions(-)
---
diff --git a/gstreamer/src/filelist.am b/gstreamer/src/filelist.am
index bbb8156..4bdd8fd 100644
--- a/gstreamer/src/filelist.am
+++ b/gstreamer/src/filelist.am
@@ -107,6 +107,7 @@ files_hg  =                     \
         ghostpad.hg             \
         iterator.hg             \
         message.hg              \
+        memory.hg               \
         miniobject.hg           \
         navigation.hg           \
         object.hg               \
diff --git a/gstreamer/src/memory.ccg b/gstreamer/src/memory.ccg
new file mode 100644
index 0000000..dc0943d
--- /dev/null
+++ b/gstreamer/src/memory.ccg
@@ -0,0 +1,30 @@
+/* gstreamermm - a C++ wrapper for gstreamer
+ *
+ * Copyright 2008 The gstreamermm Development Team
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+_PINCLUDE(gstreamermm/private/miniobject_p.h)
+
+namespace Gst
+{
+
+Glib::RefPtr<Gst::Memory> Memory::create(Gst::MemoryFlags flags, gpointer data, gsize maxsize, gsize offset, 
gsize size)
+{
+    return Glib::RefPtr<Memory>(reinterpret_cast<Memory*>(gst_memory_new_wrapped(GstMemoryFlags(flags), 
data, maxsize, offset, size, 0, 0)));
+}
+
+}
diff --git a/gstreamer/src/memory.hg b/gstreamer/src/memory.hg
new file mode 100644
index 0000000..6efa0bb
--- /dev/null
+++ b/gstreamer/src/memory.hg
@@ -0,0 +1,66 @@
+/* gstreamermm - a C++ wrapper for gstreamer
+ *
+ * Copyright 2008 The gstreamermm Development Team
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <gst/gst.h>
+#include <gstreamermm/miniobject.h>
+
+_DEFS(gstreamermm,gst)
+
+namespace Gst
+{
+
+_WRAP_ENUM(MemoryFlags, GstMemoryFlags)
+
+/**
+ * GstMemory is a lightweight refcounted object that wraps a region of memory.
+ * They are typically used to manage the data of a #GstBuffer.
+ *
+ * A GstMemory object has an allocated region of memory of maxsize. The maximum
+ * size does not change during the lifetime of the memory object. The memory
+ * also has an offset and size property that specifies the valid range of memory
+ * in the allocated region.
+ *
+ */
+class Memory : public MiniObject
+{
+  _CLASS_OPAQUE_REFCOUNTED(Memory, GstMemory, NONE, gst_memory_ref, gst_memory_unref)
+  _IGNORE(gst_memory_ref, gst_memory_unref)
+
+public:
+
+  /*
+   * Allocate a new memory block that wraps the given @data.
+   *
+   * @param flags: Gst::MemoryFlags.
+   * @param data Data to wrap.
+   * @param maxsize Allocated size of @data.
+   * @param offset Offset in @data.
+   * @param size Size of valid data.
+   *
+   * @returns a new #Gst::Memory.
+   */
+  static Glib::RefPtr<Memory> create(Gst::MemoryFlags flags, gpointer data, gsize maxsize, gsize offset, 
gsize size);
+
+  _MEMBER_GET(maxsize, maxsize, gsize, gsize)
+  _MEMBER_GET(align, align, gsize, gsize)
+  _MEMBER_GET(offset, offset, gsize, gsize)
+  _MEMBER_GET(size, size, gsize, gsize)
+};
+
+}//namespace Gst