OpenAL support

1 files changed, 47 insertions, 0 deletions

diff --git a/src/audio/buffers.h b/src/audio/buffers.h
new file mode 100644
index 0000000..e61ba7b
--- /dev/null
+++ b/src/audio/buffers.h
@@ -0,0 +1,47 @@
+/*
+   audio/buffers.h
+   This file is part of the Osirion project and is distributed under
+   the terms of the GNU General Public License version 2
+*/
+
+#ifndef __INCLUDED_AUDIO_BUFFERS_H__
+#define __INCLUDED_AUDIO_BUFFERS_H__
+
+#include "AL/al.h"
+#include "AL/alc.h"
+
+#include <string>
+#include <map>
+
+namespace audio {
+
+const size_t MAXBUFFERS		= 128;
+
+/// OpenAL buffers wrapper class
+
+class Buffers {
+public:
+	static void init();
+	static void shutdown();
+	static void clear();
+
+	/// find previously loaded PCM data
+	static size_t find(std::string name);
+
+	/// load audio data into a buffer ans return the buffer index
+	static size_t load(std::string name);
+
+	/// bind a buffer to a source
+	static void bind(ALuint source, std::string name);
+
+private:
+	typedef std::map<std::string, size_t>::iterator iterator;
+
+	static std::map<std::string, size_t> registry;
+	static size_t index;
+	static ALuint buffers[MAXBUFFERS];
+};
+
+}
+
+#endif // __INCLUDED_AUDIO_BUFFERS_H__