implement basic sound engine using OpenAL

src/framework/sound/oggsoundfile.h

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef OGGSOUNDFILE_H
+#define OGGSOUNDFILE_H
+
+#include "soundfile.h"
+
+#include <vorbis/vorbisfile.h>
+
+class OggSoundFile : public SoundFile
+{
+public:
+    OggSoundFile(const FileStreamPtr& fileStream);
+    virtual ~OggSoundFile();
+
+    bool prepareOgg();
+
+    int read(void *buffer, int bufferSize);
+    void reset();
+
+private:
+    static size_t cb_read(void* ptr, size_t size, size_t nmemb, void* source);
+    static int cb_seek(void* source, ogg_int64_t offset, int whence);
+    static int cb_close(void* source);
+    static long cb_tell(void* source);
+
+    OggVorbis_File m_vorbisFile;
+};
+
+#endif