1 files changed, 47 insertions, 0 deletions
diff --git a/intern/audaspace/FX/AUD_CallbackIIRFilterReader.cpp b/intern/audaspace/FX/AUD_CallbackIIRFilterReader.cpp
new file mode 100644
index 00000000000..02ab6e185fe
--- /dev/null
+++ b/intern/audaspace/FX/AUD_CallbackIIRFilterReader.cpp
@@ -0,0 +1,47 @@
+/*
+ * $Id$
+ *
+ * ***** BEGIN LGPL LICENSE BLOCK *****
+ *
+ * Copyright 2009 Jörg Hermann Müller
+ *
+ * This file is part of AudaSpace.
+ *
+ * AudaSpace 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * AudaSpace 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 AudaSpace.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * ***** END LGPL LICENSE BLOCK *****
+ */
+
+#include "AUD_CallbackIIRFilterReader.h"
+
+AUD_CallbackIIRFilterReader::AUD_CallbackIIRFilterReader(AUD_IReader* reader,
+														 int in, int out,
+														 doFilterIIR doFilter,
+														 endFilterIIR endFilter,
+														 void* data) :
+	AUD_BaseIIRFilterReader(reader, in, out),
+	m_filter(doFilter), m_endFilter(endFilter), m_data(data)
+{
+}
+
+AUD_CallbackIIRFilterReader::~AUD_CallbackIIRFilterReader()
+{
+	if(m_endFilter)
+		m_endFilter(m_data);
+}
+
+sample_t AUD_CallbackIIRFilterReader::filter()
+{
+	return m_filter(this, m_data);
+}