re3-wiiu/dxsdk/Include/DShowIDL/Mpeg2Structs.idl

/////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) Microsoft Corporation.  All rights reserved.
//
// Module Name:
//
//      Mpeg2Structs.idl
//
// Abstract:
//
//      Definitions for the common structures used in Mpeg2Data
//
// Notes:
//
//      This IDL file is not built independently, but is included and built
//      in the master IDL file Mpeg2Data.idl
//
/////////////////////////////////////////////////////////////////////////////

    // Include Files
#include "Mpeg2Bits.h"



//
// Basic Type Aliases
//

typedef WORD PID;
typedef BYTE TID;
typedef UINT ClientKey;



//
// MPEG-2 Current/Next bit field
//

typedef enum
{
    MPEG_SECTION_IS_NEXT = 0,
    MPEG_SECTION_IS_CURRENT = 1
} MPEG_CURRENT_NEXT_BIT;



//
// MPEG-2 TID Extension structure
//

typedef struct
{
    WORD   wTidExt;
    WORD   wCount;
} TID_EXTENSION, *PTID_EXTENSION;



//
// MPEG-2 packet "small" header structure
//

typedef struct
{
    TID     TableId;
    union
    {
        MPEG_HEADER_BITS_MIDL S;
        WORD                  W;
    }       Header;
    BYTE    SectionData[1];     // Array size is Header.S.SectionLength
} SECTION, *PSECTION;



//
// MPEG-2 packet "long" header structure
//

typedef struct
{
    TID     TableId;
    union
    {
        MPEG_HEADER_BITS_MIDL S;
        WORD                  W;
    }       Header;
    WORD    TableIdExtension;
    union
    {
        MPEG_HEADER_VERSION_BITS_MIDL S;
        BYTE                          B;
    }       Version;
    BYTE    SectionNumber;
    BYTE    LastSectionNumber;
    BYTE    RemainingData[1];   // Array size is Header.S.SectionLength - 5
} LONG_SECTION, *PLONG_SECTION;



//
// DSM-CC packet header structure
//

typedef struct
{
    TID     TableId;
    union
    {
        MPEG_HEADER_BITS_MIDL S;
        WORD                  W;
    }       Header;
    WORD    TableIdExtension;
    union
    {
        MPEG_HEADER_VERSION_BITS_MIDL S;
        BYTE                          B;
    }       Version;
    BYTE    SectionNumber;
    BYTE    LastSectionNumber;
    BYTE    ProtocolDiscriminator;
    BYTE    DsmccType;
    WORD    MessageId;
    DWORD   TransactionId;
    BYTE    Reserved;
    BYTE    AdaptationLength;
    WORD    MessageLength;
    BYTE    RemainingData[1];
} DSMCC_SECTION, *PDSMCC_SECTION;



//
// MPEG-2 request/response packets structures
//

typedef struct
{
    DWORD    dwLength;
    PSECTION pSection;
} MPEG_RQST_PACKET, *PMPEG_RQST_PACKET;

typedef struct
{
    WORD              wPacketCount;
    PMPEG_RQST_PACKET PacketList[1];    // Array size is wPacketCount;
} MPEG_PACKET_LIST, *PMPEG_PACKET_LIST;



//
// DSM-CC request filter options
//

typedef struct
{
    BOOL  fSpecifyProtocol;       // If true, Protocol should be set to desired value
    BYTE  Protocol;
    BOOL  fSpecifyType;           // If true, Type should be set to desired value
    BYTE  Type;
    BOOL  fSpecifyMessageId;      // If true, MessageId should be set to desired value
    WORD  MessageId;
    BOOL  fSpecifyTransactionId;  // If true, TransactionId (or DownloadId for DDB msgs) should be set to desired value
    BOOL  fUseTrxIdMessageIdMask; // If false, TransactionId is filtered as is.
                                  // If true, TransactionId is masked to look
                                  // for any version of message with associated
                                  // message identifier. See DVB - Data
                                  // Broadcasting Guidlines 4.6.5. (Assignment
                                  // and use of transactionId values).
    DWORD TransactionId;
    BOOL  fSpecifyModuleVersion;  // If true, ModuleVersion should be set to the desired value
    BYTE  ModuleVersion;
    BOOL  fSpecifyBlockNumber;    // If true, BlockNumber should be set to desired value
    WORD  BlockNumber;
    BOOL  fGetModuleCall;         // If true, NumberOfBlocksInModule should be set
    WORD  NumberOfBlocksInModule; 
} DSMCC_FILTER_OPTIONS;
// 45 BYTES



//
// ATSC request filter options
//
 
typedef struct
{
    BOOL  fSpecifyEtmId;          // If true, EtmId should be set to desired value
    DWORD EtmId;
} ATSC_FILTER_OPTIONS;
// 8 BYTES
 


//
// MPEG-2 request filter structure
//

typedef struct
{
    BYTE  bVersionNumber;           // Must be set to 1 or more to match filter definition
    WORD  wFilterSize;              // Size of total filter structure. Version 1 filter is 73 bytes.
    BOOL  fUseRawFilteringBits;     // If true, Filter and Mask fields should be set to desired value, all other
                                    // fields with be ignored.
    BYTE  Filter[16];               // Bits with values to compare against for a match.
    BYTE  Mask[16];                 // Bits set to 0 are bits that are compared to those in the filter, those
                                    // bits set to 1 are ignored.
    BOOL  fSpecifyTableIdExtension; // If true, TableIdExtension should be set to desired value (false = don't care)
    WORD  TableIdExtension;
    BOOL  fSpecifyVersion;          // If true, Version should be set to desired value (false = don't care)
    BYTE  Version;
    BOOL  fSpecifySectionNumber;    // If true, SectionNumber should be set to desired value (false = don't care)
    BYTE  SectionNumber;
    BOOL  fSpecifyCurrentNext;      // If true, fNext should be set to desired value (false = don't care)
    BOOL  fNext;                    // If true, next table is queried. Else, current
    BOOL  fSpecifyDsmccOptions;     // If true, Dsmcc should be set with desired filter options
    DSMCC_FILTER_OPTIONS Dsmcc;
    BOOL  fSpecifyAtscOptions;      // If true, Atsc should be set with desired filter options
    ATSC_FILTER_OPTIONS Atsc;
} MPEG2_FILTER, *PMPEG2_FILTER;
// 124 BYTES

cpp_quote("#define MPEG2_FILTER_VERSION_1_SIZE  124")


//
// Mpeg-2 Stream buffer structure
//

typedef struct
{
    HRESULT hr;
    DWORD   dwDataBufferSize;
    DWORD   dwSizeOfDataRead;
    BYTE *  pDataBuffer;
} MPEG_STREAM_BUFFER, *PMPEG_STREAM_BUFFER;


        
//
// MPEG-2 Time and Date structures
//

typedef struct
{
    BYTE Hours;     // Legal Range: 0 to 23
    BYTE Minutes;   // Legal Range: 0 to 59
    BYTE Seconds;   // Legal Range: 0 to 59
} MPEG_TIME;

typedef MPEG_TIME MPEG_DURATION;

typedef struct
{
    BYTE Date;      // Legal Range: 1 to 31
    BYTE Month;     // Legal Range: 1 to 12
    WORD Year;      // Legal Range: 1900 to 2100 
} MPEG_DATE;

typedef struct
{
    MPEG_DATE D;
    MPEG_TIME T;
} MPEG_DATE_AND_TIME;



//
// MPEG-2 API Context structures
//

typedef enum
{
    MPEG_CONTEXT_BCS_DEMUX,
    MPEG_CONTEXT_WINSOCK
} MPEG_CONTEXT_TYPE;

typedef struct
{
    DWORD AVMGraphId;
} MPEG_BCS_DEMUX;

typedef struct
{
    DWORD AVMGraphId;
} MPEG_WINSOCK;

typedef struct
{
    MPEG_CONTEXT_TYPE Type;
    union
    {
        MPEG_BCS_DEMUX      Demux;
        MPEG_WINSOCK        Winsock;
    } U;
} MPEG_CONTEXT, *PMPEG_CONTEXT;



//
// MPEG-2 Service Request and Responses
//

typedef enum
{
    MPEG_RQST_UNKNOWN = 0, 
    MPEG_RQST_GET_SECTION,
    MPEG_RQST_GET_SECTION_ASYNC,
    MPEG_RQST_GET_TABLE,
    MPEG_RQST_GET_TABLE_ASYNC,
    MPEG_RQST_GET_SECTIONS_STREAM,
    MPEG_RQST_GET_PES_STREAM,
    MPEG_RQST_GET_TS_STREAM,
    MPEG_RQST_START_MPE_STREAM,
} MPEG_REQUEST_TYPE;

typedef struct
{
    MPEG_REQUEST_TYPE       Type;
    MPEG_CONTEXT            Context;
    PID                     Pid;
    TID                     TableId;
    MPEG2_FILTER            Filter;
    DWORD                   Flags;
} MPEG_SERVICE_REQUEST, *PMPEG_SERVICE_REQUEST;

typedef struct
{
    DWORD                   IPAddress;
    WORD                    Port;
} MPEG_SERVICE_RESPONSE, *PMPEG_SERVICE_RESPONSE;



//
// DSM-CC & MPE Query Results
//

typedef struct _DSMCC_ELEMENT
{
    PID                     pid;
    BYTE                    bComponentTag;
    DWORD                   dwCarouselId;
    DWORD                   dwTransactionId;
    struct _DSMCC_ELEMENT * pNext;
} DSMCC_ELEMENT, *PDSMCC_ELEMENT;

typedef struct _MPE_ELEMENT
{
    PID                     pid;
    BYTE                    bComponentTag;
    struct _MPE_ELEMENT *   pNext;
} MPE_ELEMENT, *PMPE_ELEMENT;



//
// MPEG-2 Stream Filtering Structure
//

typedef struct _MPEG_STREAM_FILTER 
{
    WORD   wPidValue;               // PID value
    DWORD  dwFilterSize;            // size of filter in bits
    BOOL   fCrcEnabled;             // enable/disable CRC check 
    BYTE   rgchFilter[16];          // filter data
    BYTE   rgchMask[16];            // filter mask
} MPEG_STREAM_FILTER;