* 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
