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mpeg_decoder.h

/*  aKode: MPEG-Format(MAD)

    Copyright (C) 2004 Allan Sandfeld Jensen <kde@carewolf.com>

    This program 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 2 of the License, or
    (at your option) any later version.

    This program 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 this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Steet, Fifth Floor, Boston,
    MA  02110-1301, USA.
*/

#ifndef _AKODE_MPEG_DECODER_H
#define _AKODE_MPEG_DECODER_H

#include "decoder.h"

namespace aKode {

class File;
class AudioFrame;

class MPEGDecoder : public Decoder {
public:
    MPEGDecoder(File* src);
    virtual ~MPEGDecoder();

    virtual bool readFrame(AudioFrame*);
    virtual long length();
    virtual long position();
    virtual bool seek(long);
    virtual bool seekable();
    virtual bool eof();
    virtual bool error();

    virtual const AudioConfiguration* audioConfiguration();

    struct private_data;
private:
    private_data *m_data;
    bool prepare();
    bool sync();
    bool skipID3v2();
    bool moreData(bool flush = false);
};


class MPEGDecoderPlugin : public DecoderPlugin {
public:
    virtual bool canDecode(File*);
    virtual MPEGDecoder* openDecoder(File* src)
    {
        return new MPEGDecoder(src);
    };
};

extern "C" MPEGDecoderPlugin mpeg_decoder;

} // namespace

#endif

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