xactwavebank_binary.h

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/* xoreos - A reimplementation of BioWare's Aurora engine
 *
 * xoreos is the legal property of its developers, whose names
 * can be found in the AUTHORS file distributed with this source
 * distribution.
 *
 * xoreos is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version.
 *
 * xoreos 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with xoreos. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef SOUND_XACTWAVEBANK_BINARY_H
#define SOUND_XACTWAVEBANK_BINARY_H

#include <vector>

#include "src/common/scopedptr.h"
#include "src/common/ustring.h"
#include "src/common/readstream.h"

#include "src/sound/xactwavebank.h"

namespace Sound {

class XACTWaveBank_Binary : public XACTWaveBank {
public:
    XACTWaveBank_Binary(Common::SeekableReadStream *xwb);
    ~XACTWaveBank_Binary() { }

    const Common::UString &getName() const { return _name; }
    bool isStreaming() const;

    size_t getWaveCount() const;

    RewindableAudioStream *getWave(size_t index) const;

private:
    enum Codec {
        kCodecPCM   = 0, 
        kCodecADPCM = 1, 
        kCodecWMA   = 2  
    };

    struct Wave {
        size_t offset; 
        size_t size;   

        Codec codec; 

        uint32 samplingRate; 
        uint8  channels;     
        uint8  bitRate;      
        uint8  blockAlign;   

        uint32 flags; 

        size_t loopOffset; 
        size_t loopLength; 
    };

    Common::ScopedPtr<Common::SeekableReadStream> _xwb;

    Common::UString _name; 
    uint32 _flags;

    std::vector<Wave> _waves;


    void load(Common::SeekableReadStream &xwb);
};

} // End of namespace Sound

#endif // SOUND_XACTWAVEBANK_BINARY_H