Renamed all .h to .hpp for consistency

sound/source.hpp

@@ -0,0 +1,60 @@
+#ifndef MANGLE_SOUND_SOURCE_H
+#define MANGLE_SOUND_SOURCE_H
+
+#include <string>
+#include <stdint.h>
+#include <assert.h>
+
+#include "../stream/stream.hpp"
+
+namespace Mangle {
+namespace Sound {
+
+/// A stream containing raw sound data and information about the format
+class SampleSource : public Stream::Stream
+{
+ protected:
+  bool isEof;
+
+ public:
+  SampleSource() : isEof(false) {}
+
+  /// Get the sample rate, number of channels, and bits per
+  /// sample. NULL parameters are ignored.
+  virtual void getInfo(int32_t *rate, int32_t *channels, int32_t *bits) = 0;
+
+  bool eof() const { return isEof; }
+
+  // Disabled functions by default. You can still override them in
+  // subclasses.
+  void seek(size_t pos) { assert(0); }
+  size_t tell() const { assert(0); }
+  size_t size() const { assert(0); }
+};
+
+typedef boost::shared_ptr<SampleSource> SampleSourcePtr;
+
+/// A factory interface for loading SampleSources from file or stream
+class SampleSourceLoader
+{
+ public:
+  /// If true, the stream version of load() works
+  bool canLoadStream;
+
+  /// If true, the file version of load() works
+  bool canLoadFile;
+
+  /// Load a sound input source from file (if canLoadFile is true)
+  virtual SampleSourcePtr load(const std::string &file) = 0;
+
+  /// Load a sound input source from stream (if canLoadStream is true)
+  virtual SampleSourcePtr load(Stream::StreamPtr input) = 0;
+
+  /// Virtual destructor
+  virtual ~SampleSourceLoader() {}
+};
+
+typedef boost::shared_ptr<SampleSourceLoader> SampleSourceLoaderPtr;
+
+}} // namespaces
+#endif