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/*
* pes2audioes.h: A plugin for the Video Disk Recorder
*
* See the README file for copyright information and how to reach the author.
*
* $Id$
*/
#ifndef __pes2audioes_h_
#define __pes2audioes_h_
#ifndef uchar
typedef unsigned char uchar;
#endif
#include <inttypes.h>
#include <stdlib.h>
#include <string.h>
class cMarkAdPES2AudioES
{
private:
struct PESHDR
{
uchar Sync1;
uchar Sync2;
uchar Sync3;
uchar StreamID;
uchar LenH;
uchar LenL;
};
#pragma pack(1)
struct PESHDROPT
{
unsigned OOC:
1;
unsigned CY:
1;
unsigned DAI:
1;
unsigned PESP:
1;
unsigned PESSC:
2;
unsigned MarkerBits:
2;
unsigned EXT:
1;
unsigned CRC:
1;
unsigned ACI:
1;
unsigned TM:
1;
unsigned RATE:
1;
unsigned ESCR:
1;
unsigned TSF:
2;
unsigned Length:
8;
};
#pragma pack()
struct MP2HDR
{
unsigned Sync1:
8;
unsigned Protection:
1;
unsigned Layer:
2;
unsigned MpegID:
2;
unsigned Sync2:
3;
unsigned Private:
1;
unsigned Padding:
1;
unsigned SampleRateIndex:
2;
unsigned BitRateIndex:
4;
unsigned Emphasis:
2;
unsigned Original:
1;
unsigned Copyright:
1;
unsigned ModeExt:
2;
unsigned Mode:
2;
};
#pragma pack(1)
struct AC3HDR
{
unsigned Sync1:
8;
unsigned Sync2:
8;
unsigned CRC1:
8;
unsigned CRC2:
8;
unsigned FrameSizeIndex:
6;
unsigned SampleRateIndex:
2;
};
#pragma pack()
uchar *esdatalast;
uchar *esdata;
int essize;
bool data_left;
int FindAudioHeader(uchar *PESData, int PESSize);
bool IsValidAudioHeader(uchar *Data, int *FrameSize);
void Reset();
public:
cMarkAdPES2AudioES();
~cMarkAdPES2AudioES();
int Process(uchar *PESData, int PESSize, uchar **ESData, int *ESSize);
};
#endif
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