sounddecoder_ogg.h

Go to the documentation of this file.

/***************************************************************************
 *   Copyright (C) 2005-2019 by the FIFE team                              *
 *   http://www.fifengine.net                                              *
 *   This file is part of FIFE.                                            *
 *                                                                         *
 *   FIFE 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 2.1 of the License, or (at your option) any later version.    *
 *                                                                         *
 *   This library 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 this library; if not, write to the                 *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
 ***************************************************************************/

#ifndef FIFE_SOUNDDECODER_OGG_H
#define FIFE_SOUNDDECODER_OGG_H

// Standard C++ library includes
#include <memory>

// Platform specific includes

// 3rd party library includes
#include <vorbis/vorbisfile.h>

// FIFE includes
// These includes are split up in two parts, separated by one empty line
// First block: files included from the FIFE root src directory
// Second block: files included from the same folder
#include "vfs/raw/rawdata.h"
#include "audio/sounddecoder.h"

namespace FIFE {
    class SoundDecoderOgg : public SoundDecoder {
    public:

        SoundDecoderOgg(RawData* ptr);

        ~SoundDecoderOgg();

        uint64_t getDecodedLength() const{
            return m_declength;
        }

        bool setCursor(uint64_t pos);

        bool decode(uint64_t length);

        void* getBuffer() const{
            return m_data;
        }

        uint64_t getBufferSize() {
            return m_datasize;
        }

        void releaseBuffer();

    private:
        std::unique_ptr<RawData> m_file;
        uint64_t m_declength;
        uint64_t m_datasize;
        char* m_data;
        OggVorbis_File m_ovf;
    };
}

#endif