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Diffstat (limited to 'intern/audaspace/FX/AUD_LoopReader.h')
-rw-r--r--intern/audaspace/FX/AUD_LoopReader.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/intern/audaspace/FX/AUD_LoopReader.h b/intern/audaspace/FX/AUD_LoopReader.h
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+++ b/intern/audaspace/FX/AUD_LoopReader.h
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+/*
+ * $Id$
+ *
+ * ***** 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 *****
+ */
+
+#ifndef AUD_LOOPREADER
+#define AUD_LOOPREADER
+
+#include "AUD_EffectReader.h"
+class AUD_Buffer;
+
+/**
+ * This class reads another reader and loops it.
+ * \note The other reader must be seekable.
+ */
+class AUD_LoopReader : public AUD_EffectReader
+{
+private:
+ /**
+ * The playback buffer.
+ */
+ AUD_Buffer *m_buffer;
+
+ /**
+ * The left loop count.
+ */
+ int m_loop;
+
+public:
+ /**
+ * Creates a new loop reader.
+ * \param reader The reader to read from.
+ * \param loop The desired loop count, negative values result in endless
+ * looping.
+ * \exception AUD_Exception Thrown if the reader specified is NULL.
+ */
+ AUD_LoopReader(AUD_IReader* reader, int loop);
+
+ /**
+ * Destroys the reader.
+ */
+ virtual ~AUD_LoopReader();
+
+ virtual AUD_ReaderType getType();
+ virtual bool notify(AUD_Message &message);
+ virtual void read(int & length, sample_t* & buffer);
+};
+
+#endif //AUD_LOOPREADER