Allow the PacketAllocator to allocate new packets on the fly

This allows downstream filters to hang on to them for longer without
deadlocking the allocator.

1 files changed, 30 insertions, 0 deletions

diff --git a/common/includes/ILAVDynamicAllocator.h b/common/includes/ILAVDynamicAllocator.h
new file mode 100644
index 00000000..2002156c
--- /dev/null
+++ b/common/includes/ILAVDynamicAllocator.h
@@ -0,0 +1,30 @@
+/*
+ *      Copyright (C) 2010-2017 Hendrik Leppkes
+ *      http://www.1f0.de
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#pragma once
+
+// {8FBB906B-D1DB-4528-9498-563241CCD43D}
+DEFINE_GUID(IID_ILAVDynamicAllocator, 
+0x8fbb906b, 0xd1db, 0x4528, 0x94, 0x98, 0x56, 0x32, 0x41, 0xcc, 0xd4, 0x3d);
+
+interface __declspec(uuid("8FBB906B-D1DB-4528-9498-563241CCD43D")) ILAVDynamicAllocator : public IUnknown
+{
+  // Query wether this allocator is using dynamic allocation of samples and will not run out of samples
+  STDMETHOD_(BOOL,IsDynamicAllocator)() PURE;
+};