/*
 * Copyright (c) 2003-2004, Marcus Overhagen
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 *  * Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */
#ifndef _AU_READER_H
#define _AU_READER_H

#include "ReaderPlugin.h"
#include "au.h"

class auReader : public Reader
{
public:
                                auReader();
                                ~auReader();
        
        const char *Copyright();
        
        status_t        Sniff(int32 *streamCount);

        void            GetFileFormatInfo(media_file_format *mff);

        status_t        AllocateCookie(int32 streamNumber, void **cookie);
        status_t        FreeCookie(void *cookie);
        
        status_t        GetStreamInfo(void *cookie, int64 *frameCount, bigtime_t *duration,
                                                          media_format *format, const void **infoBuffer, size_t *infoSize);

        status_t        Seek(void *cookie,
                                         uint32 seekTo,
                                         int64 *frame, bigtime_t *time);

        status_t        GetNextChunk(void *cookie,
                                                         const void **chunkBuffer, size_t *chunkSize,
                                                         media_header *mediaHeader);
                                                                         
        BPositionIO *Source() { return fSource; }
        
private:
        BPositionIO *   fSource;
        
        media_format    fFormat;
        int64                   fDataStart;
        int64                   fDataSize;

        int64                   fFrameCount;
        bigtime_t               fDuration;
        
        bool                    fRaw;

        int64                   fPosition;
        
        int                             fChannelCount;
        int32                   fFrameRate;
        int                             fBitsPerSample;
        int                             fBitsPerFrame;
        int                             fBlockAlign;
        uint32                  fFormatCode;
        
        void *                  fBuffer;
        int32                   fBufferSize;
};


class auReaderPlugin : public ReaderPlugin
{
public:
        Reader *NewReader();
};

MediaPlugin *instantiate_plugin();

#endif