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Diffstat (limited to 'sdk/dx8sdk/Include/Mpeg2Bits.h')
-rw-r--r-- | sdk/dx8sdk/Include/Mpeg2Bits.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/sdk/dx8sdk/Include/Mpeg2Bits.h b/sdk/dx8sdk/Include/Mpeg2Bits.h new file mode 100644 index 00000000..45debbb6 --- /dev/null +++ b/sdk/dx8sdk/Include/Mpeg2Bits.h @@ -0,0 +1,95 @@ +///////////////////////////////////////////////////////////////////////////// +// +// Copyright (c) Microsoft Corporation. All rights reserved. +// +// Module Name: +// +// Mpeg2Bits.h +// +// Abstract: +// +// This file defines the MPEG-2 section header bitfields. These are +// defined here instead of in mpegstructs.idl because of MIDL +// compiler conflicts with bitfield definitions. +// +///////////////////////////////////////////////////////////////////////////// + +#pragma once + +#pragma pack(push) +#pragma pack(1) + + +// +// PID structure +// + +#ifdef __midl + +typedef struct +{ + WORD Bits; +} PID_BITS_MIDL; + +#else + +typedef struct +{ + WORD Reserved : 3; + WORD ProgramId : 13; +} PID_BITS, *PPID_BITS; + +#endif + + + +// +// Generic MPEG packet header structure +// + +#ifdef __midl + +typedef struct +{ + WORD Bits; +} MPEG_HEADER_BITS_MIDL; + +#else + +typedef struct +{ + WORD SectionLength : 12; + WORD Reserved : 2; + WORD PrivateIndicator : 1; + WORD SectionSyntaxIndicator : 1; +} MPEG_HEADER_BITS, *PMPEG_HEADER_BITS; + +#endif + + + +// +// Long MPEG packet header structure +// + +#ifdef __midl + +typedef struct +{ + BYTE Bits; +} MPEG_HEADER_VERSION_BITS_MIDL; + +#else + +typedef struct +{ + BYTE CurrentNextIndicator : 1; + BYTE VersionNumber : 5; + BYTE Reserved : 2; +} MPEG_HEADER_VERSION_BITS, *PMPEG_HEADER_VERSION_BITS; + +#endif + + + +#pragma pack(pop) |