MPEG2TYP.H

//==========================================================================; 
// 
//  THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY 
//  KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE 
//  IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR 
//  PURPOSE. 
// 
//  Copyright (c) 1996 - 1997  Microsoft Corporation.  All Rights Reserved. 
// 
//--------------------------------------------------------------------------; 
 
/*  Define video type for MPEG-2 */ 
#ifndef __MPEG2TYP__ 
#define __MPEG2TYP__ 
 
#ifdef _WIN32 
#include <pshpack1.h> 
#else 
#ifndef RC_INVOKED 
#pragma pack(1) 
#endif 
#endif 
 
#ifdef __cplusplus 
extern "C" { 
#endif // __cplusplus 
 
/*  MPEG-2 stuff */ 
 
#define MPEG2VIDEOINFO_PROFILE_SIMPLE             5 
#define MPEG2VIDEOINFO_PROFILE_MAIN               4 
#define MPEG2VIDEOINFO_PROFILE_SNR_SCALABLE       3 
#define MPEG2VIDEOINFO_PROFILE_SPATIALLY_SCALABLE 2 
#define MPEG2VIDEOINFO_PROFILE_HIGH               1 
 
#define MPEG2VIDEINFO_LEVEL_LOW                   10 
#define MPEG2VIDEINFO_LEVEL_MAIN                  8 
#define MPEG2VIDEINFO_LEVEL_HIGH_1440             6 
#define MPEG2VIDEINFO_LEVEL_HIGH                  4 
 
typedef struct tagMPEG2VIDEOINFO 
{ 
    /* -- Matches VIDEOINFOHEADER -- */ 
 
    RECT            rcSource;          // The bit we really want to use 
    RECT            rcTarget;          // Where the video should go 
    DWORD           dwBitRate;         // Approximate bit data rate 
    DWORD           dwBitErrorRate;    // Bit error rate for this stream 
    REFERENCE_TIME  AvgTimePerFrame;   // Average time per frame (100ns units) 
 
    BITMAPINFOHEADER bmiHeader; 
 
    /* ----------------------------- */ 
 
 
    DWORD           dwProfile;              // Which profile 
    DWORD           dwLevel;                // What level 
    DWORD           dwStartTimeCode;        // 25-bit Group of pictures time code 
                                            // at start of data 
    DWORD           cbSequenceHeader;       // Length in bytes of bSequenceHeader 
    BYTE            bSequenceHeader[1];     // Sequence header including 
                                            // quantization matrices if any 
                                            // and extension 
 
} MPEG2VIDEOINFO; 
 
 
 
/*  AC3 audio 
 
    wFormatTag          WAVE_FORMAT_DOLBY_AC3 
    nChannels           1 -6 channels valid 
    nSamplesPerSec      48000, 44100, 32000 
    nAvgByesPerSec      4000 to 80000 
    nBlockAlign         128 - 3840 
    wBitsPerSample      Up to 24 bits - (in the original) 
 
*/ 
 
#define WAVE_FORMAT_DOLBY_AC3 0x2000 
 
typedef struct tagDOLBYAC3WAVEFORMAT 
{ 
    WAVEFORMATEX     wfx; 
    BYTE             bBigEndian;       /* TRUE = Big Endian, FALSE little endian */ 
    BYTE             bsid; 
    BYTE             lfeon; 
    BYTE             copyrightb; 
    BYTE             nAuxBitsCode;  /*  Aux bits per frame */ 
} DOLBYAC3WAVEFORMAT; 
 
 
#ifdef __cplusplus 
} 
#endif // __cplusplus 
 
#ifdef _WIN32 
#include <poppack.h> 
#else 
#ifndef RC_INVOKED 
#pragma pack() 
#endif 
#endif 
#endif // __AMVIDEO__