367 lines
14 KiB
C
367 lines
14 KiB
C
//==========================================================================;
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//
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
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// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
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// PURPOSE.
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//
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// Copyright (c) 1997 Microsoft Corporation. All Rights Reserved.
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//
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//--------------------------------------------------------------------------;
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//
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// dvdmedia.h
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//
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// Contains typedefs and #defines necessary for user mode (ring 3) DVD
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// filters and applications.
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// This is should be included in the DirectShow SDK for user mode filters.
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// The types defined here should be kept in synch with ksmedia.h WDM DDK for
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// kernel mode filters.
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//
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#ifndef __DVDMEDIA_H__
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#pragma option push -b -a8 -pc -A- /*P_O_Push*/
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#define __DVDMEDIA_H__
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#ifdef __cplusplus
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extern "C" {
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#endif // __cplusplus
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// -----------------------------------------------------------------------
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// AC-3 definition for the AM_KSPROPSETID_AC3 property set
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// -----------------------------------------------------------------------
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typedef enum {
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AM_PROPERTY_AC3_ERROR_CONCEALMENT = 1,
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AM_PROPERTY_AC3_ALTERNATE_AUDIO,
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AM_PROPERTY_AC3_DOWNMIX,
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AM_PROPERTY_AC3_BIT_STREAM_MODE,
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AM_PROPERTY_AC3_DIALOGUE_LEVEL,
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AM_PROPERTY_AC3_LANGUAGE_CODE,
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AM_PROPERTY_AC3_ROOM_TYPE
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} AM_PROPERTY_AC3;
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typedef struct {
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BOOL fRepeatPreviousBlock;
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BOOL fErrorInCurrentBlock;
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} AM_AC3_ERROR_CONCEALMENT, *PAM_AC3_ERROR_CONCEALMENT;
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typedef struct {
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BOOL fStereo;
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ULONG DualMode;
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} AM_AC3_ALTERNATE_AUDIO, *PAM_AC3_ALTERNATE_AUDIO;
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#define AM_AC3_ALTERNATE_AUDIO_1 1
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#define AM_AC3_ALTERNATE_AUDIO_2 2
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#define AM_AC3_ALTERNATE_AUDIO_BOTH 3
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typedef struct {
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BOOL fDownMix;
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BOOL fDolbySurround;
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} AM_AC3_DOWNMIX, *PAM_AC3_DOWNMIX;
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typedef struct {
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LONG BitStreamMode;
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} AM_AC3_BIT_STREAM_MODE, *PAM_AC3_BIT_STREAM_MODE;
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#define AM_AC3_SERVICE_MAIN_AUDIO 0
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#define AM_AC3_SERVICE_NO_DIALOG 1
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#define AM_AC3_SERVICE_VISUALLY_IMPAIRED 2
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#define AM_AC3_SERVICE_HEARING_IMPAIRED 3
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#define AM_AC3_SERVICE_DIALOG_ONLY 4
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#define AM_AC3_SERVICE_COMMENTARY 5
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#define AM_AC3_SERVICE_EMERGENCY_FLASH 6
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#define AM_AC3_SERVICE_VOICE_OVER 7
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typedef struct {
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ULONG DialogueLevel;
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} AM_AC3_DIALOGUE_LEVEL, *PAM_AC3_DIALOGUE_LEVEL;
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typedef struct {
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BOOL fLargeRoom;
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} AM_AC3_ROOM_TYPE, *PAM_AC3_ROOM_TYPE;
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// -----------------------------------------------------------------------
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// subpicture definition for the AM_KSPROPSETID_DvdSubPic property set
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// -----------------------------------------------------------------------
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typedef enum {
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AM_PROPERTY_DVDSUBPIC_PALETTE,
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AM_PROPERTY_DVDSUBPIC_HLI,
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AM_PROPERTY_DVDSUBPIC_COMPOSIT_ON, // TRUE for subpicture is displayed
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} AM_PROPERTY_DVDSUBPIC;
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typedef struct _AM_DVD_YUV {
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UCHAR Reserved;
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UCHAR Y;
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UCHAR U;
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UCHAR V;
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} AM_DVD_YUV, *PAM_DVD_YUV;
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typedef struct _AM_PROPERTY_SPPAL {
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AM_DVD_YUV sppal[16];
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} AM_PROPERTY_SPPAL, *PAM_PROPERTY_SPPAL;
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typedef struct _AM_COLCON {
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UCHAR emph1col:4;
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UCHAR emph2col:4;
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UCHAR backcol:4;
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UCHAR patcol:4;
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UCHAR emph1con:4;
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UCHAR emph2con:4;
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UCHAR backcon:4;
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UCHAR patcon:4;
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} AM_COLCON, *PAM_COLCON;
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typedef struct _AM_PROPERTY_SPHLI {
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USHORT HLISS; //
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USHORT Reserved;
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ULONG StartPTM; // start presentation time in x/90000
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ULONG EndPTM; // end PTM in x/90000
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USHORT StartX;
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USHORT StartY;
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USHORT StopX;
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USHORT StopY;
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AM_COLCON ColCon; // color contrast description (4 bytes as given in HLI)
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} AM_PROPERTY_SPHLI, *PAM_PROPERTY_SPHLI;
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typedef BOOL AM_PROPERTY_COMPOSIT_ON, *PAM_PROPERTY_COMPOSIT_ON;
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// -----------------------------------------------------------------------
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// copy protection definitions
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// -----------------------------------------------------------------------
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// AM_UseNewCSSKey for the dwTypeSpecificFlags in IMediaSample2 to indicate
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// the exact point in a stream after which to start applying a new CSS key.
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// This is typically sent on an empty media sample just before attempting
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// to renegotiate a CSS key.
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#define AM_UseNewCSSKey 0x1
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//
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// AM_KSPROPSETID_CopyProt property set definitions
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//
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typedef enum {
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AM_PROPERTY_DVDCOPY_CHLG_KEY = 0x01,
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AM_PROPERTY_DVDCOPY_DVD_KEY1,
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AM_PROPERTY_DVDCOPY_DEC_KEY2,
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AM_PROPERTY_DVDCOPY_TITLE_KEY,
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AM_PROPERTY_COPY_MACROVISION,
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AM_PROPERTY_DVDCOPY_REGION,
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AM_PROPERTY_DVDCOPY_SET_COPY_STATE,
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AM_PROPERTY_DVDCOPY_DISC_KEY = 0x80
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} AM_PROPERTY_DVDCOPYPROT;
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typedef struct _AM_DVDCOPY_CHLGKEY {
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BYTE ChlgKey[10];
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BYTE Reserved[2];
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} AM_DVDCOPY_CHLGKEY, *PAM_DVDCOPY_CHLGKEY;
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typedef struct _AM_DVDCOPY_BUSKEY {
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BYTE BusKey[5];
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BYTE Reserved[1];
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} AM_DVDCOPY_BUSKEY, *PAM_DVDCOPY_BUSKEY;
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typedef struct _AM_DVDCOPY_DISCKEY {
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BYTE DiscKey[2048];
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} AM_DVDCOPY_DISCKEY, *PAM_DVDCOPY_DISCKEY;
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typedef struct AM_DVDCOPY_TITLEKEY {
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ULONG KeyFlags;
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ULONG Reserved1[2];
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UCHAR TitleKey[6];
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UCHAR Reserved2[2];
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} AM_DVDCOPY_TITLEKEY, *PAM_DVDCOPY_TITLEKEY;
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typedef struct _AM_COPY_MACROVISION {
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ULONG MACROVISIONLevel;
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} AM_COPY_MACROVISION, *PAM_COPY_MACROVISION;
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typedef struct AM_DVDCOPY_SET_COPY_STATE {
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ULONG DVDCopyState;
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} AM_DVDCOPY_SET_COPY_STATE, *PAM_DVDCOPY_SET_COPY_STATE;
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typedef enum {
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AM_DVDCOPYSTATE_INITIALIZE,
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AM_DVDCOPYSTATE_INITIALIZE_TITLE, // indicates we are starting a title
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// key copy protection sequence
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AM_DVDCOPYSTATE_AUTHENTICATION_NOT_REQUIRED,
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AM_DVDCOPYSTATE_AUTHENTICATION_REQUIRED,
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AM_DVDCOPYSTATE_DONE
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} AM_DVDCOPYSTATE;
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typedef enum {
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AM_MACROVISION_DISABLED,
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AM_MACROVISION_LEVEL1,
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AM_MACROVISION_LEVEL2,
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AM_MACROVISION_LEVEL3
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} AM_COPY_MACROVISION_LEVEL, *PAM_COPY_MACROVISION_LEVEL;
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// CSS region stucture
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typedef struct _DVD_REGION {
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UCHAR CopySystem;
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UCHAR RegionData;
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UCHAR SystemRegion;
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UCHAR Reserved;
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} DVD_REGION, *PDVD_REGION;
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//
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// CGMS Copy Protection Flags
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//
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#define AM_DVD_CGMS_RESERVED_MASK 0x00000078
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#define AM_DVD_CGMS_COPY_PROTECT_MASK 0x00000018
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#define AM_DVD_CGMS_COPY_PERMITTED 0x00000000
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#define AM_DVD_CGMS_COPY_ONCE 0x00000010
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#define AM_DVD_CGMS_NO_COPY 0x00000018
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#define AM_DVD_COPYRIGHT_MASK 0x00000040
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#define AM_DVD_NOT_COPYRIGHTED 0x00000000
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#define AM_DVD_COPYRIGHTED 0x00000040
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#define AM_DVD_SECTOR_PROTECT_MASK 0x00000020
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#define AM_DVD_SECTOR_NOT_PROTECTED 0x00000000
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#define AM_DVD_SECTOR_PROTECTED 0x00000020
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// -----------------------------------------------------------------------
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// video format blocks
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// -----------------------------------------------------------------------
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enum AM_MPEG2Level {
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AM_MPEG2Level_Low = 1,
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AM_MPEG2Level_Main,
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AM_MPEG2Level_High1440,
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AM_MPEG2Level_High
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};
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enum AM_MPEG2Profile {
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AM_MPEG2Profile_Simple = 1,
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AM_MPEG2Profile_Main,
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AM_MPEG2Profile_SNRScalable,
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AM_MPEG2Profile_SpatiallyScalable,
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AM_MPEG2Profile_High
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};
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#define AMINTERLACE_IsInterlaced 0x00000001 // if 0, other interlace bits are irrelevent
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#define AMINTERLACE_1FieldPerSample 0x00000002 // else 2 fields per media sample
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#define AMINTERLACE_Field1First 0x00000004 // else Field 2 is first; top field in PAL is field 1, top field in NTSC is field 2?
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#define AMINTERLACE_UNUSED 0x00000008 //
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#define AMINTERLACE_FieldPatternMask 0x00000030 // use this mask with AMINTERLACE_FieldPat*
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#define AMINTERLACE_FieldPatField1Only 0x00000000 // stream never contains a Field2
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#define AMINTERLACE_FieldPatField2Only 0x00000010 // stream never contains a Field1
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#define AMINTERLACE_FieldPatBothRegular 0x00000020 // There will be a Field2 for every Field1 (required for Weave?)
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#define AMINTERLACE_FieldPatBothIrregular 0x00000030 // Random pattern of Field1s and Field2s
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#define AMINTERLACE_DisplayModeMask 0x000000c0
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#define AMINTERLACE_DisplayModeBobOnly 0x00000000
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#define AMINTERLACE_DisplayModeWeaveOnly 0x00000040
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#define AMINTERLACE_DisplayModeBobOrWeave 0x00000080
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#define AMCOPYPROTECT_RestrictDuplication 0x00000001 // duplication of this stream should be restricted
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#define AMMPEG2_DoPanScan 0x00000001 //if set, the MPEG-2 video decoder should crop output image
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// based on pan-scan vectors in picture_display_extension
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// and change the picture aspect ratio accordingly.
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#define AMMPEG2_DVDLine21Field1 0x00000002 //if set, the MPEG-2 decoder must be able to produce an output
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// pin for DVD style closed caption data found in GOP layer of field 1
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#define AMMPEG2_DVDLine21Field2 0x00000004 //if set, the MPEG-2 decoder must be able to produce an output
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// pin for DVD style closed caption data found in GOP layer of field 2
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#define AMMPEG2_SourceIsLetterboxed 0x00000008 //if set, indicates that black bars have been encoded in the top
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// and bottom of the video.
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#define AMMPEG2_FilmCameraMode 0x00000010 //if set, indicates "film mode" used for 625/50 content. If cleared,
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// indicates that "camera mode" was used.
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#define AMMPEG2_LetterboxAnalogOut 0x00000020 //if set and this stream is sent to an analog output, it should
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// be letterboxed. Streams sent to VGA should be letterboxed only by renderers.
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typedef struct tagVIDEOINFOHEADER2 {
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RECT rcSource;
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RECT rcTarget;
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DWORD dwBitRate;
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DWORD dwBitErrorRate;
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REFERENCE_TIME AvgTimePerFrame;
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DWORD dwInterlaceFlags; // use AMINTERLACE_* defines. Reject connection if undefined bits are not 0
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DWORD dwCopyProtectFlags; // use AMCOPYPROTECT_* defines. Reject connection if undefined bits are not 0
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DWORD dwPictAspectRatioX; // X dimension of picture aspect ratio, e.g. 16 for 16x9 display
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DWORD dwPictAspectRatioY; // Y dimension of picture aspect ratio, e.g. 9 for 16x9 display
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DWORD dwReserved1; // must be 0; reject connection otherwise
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DWORD dwReserved2; // must be 0; reject connection otherwise
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BITMAPINFOHEADER bmiHeader;
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} VIDEOINFOHEADER2;
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typedef struct tagMPEG2VIDEOINFO {
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VIDEOINFOHEADER2 hdr;
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DWORD dwStartTimeCode; // ?? not used for DVD ??
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DWORD cbSequenceHeader; // is 0 for DVD (no sequence header)
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DWORD dwProfile; // use enum MPEG2Profile
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DWORD dwLevel; // use enum MPEG2Level
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DWORD dwFlags; // use AMMPEG2_* defines. Reject connection if undefined bits are not 0
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DWORD dwSequenceHeader[1]; // DWORD instead of Byte for alignment purposes
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// For MPEG-2, if a sequence_header is included, the sequence_extension
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// should also be included
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} MPEG2VIDEOINFO;
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#define SIZE_MPEG2VIDEOINFO(pv) (FIELD_OFFSET(MPEG2VIDEOINFO, bSequenceHeader[0]) + (pv)->cbSequenceHeader)
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#define MPEG1_SEQUENCE_INFO(pv) ((const BYTE *)(pv)->bSequenceHeader)
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//===================================================================================
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// flags for dwTypeSpecificFlags in AM_SAMPLE2_PROPERTIES which define type specific
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// data in IMediaSample2
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//===================================================================================
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#define AM_VIDEO_FLAG_FIELD_MASK 0x0003L // use this mask to check whether the sample is field1 or field2 or frame
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#define AM_VIDEO_FLAG_INTERLEAVED_FRAME 0x0000L // the sample is a frame (remember to use AM_VIDEO_FLAG_FIELD_MASK when using this)
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#define AM_VIDEO_FLAG_FIELD1 0x0001L // the sample is field1 (remember to use AM_VIDEO_FLAG_FIELD_MASK when using this)
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#define AM_VIDEO_FLAG_FIELD2 0x0002L // the sample is the field2 (remember to use AM_VIDEO_FLAG_FIELD_MASK when using this)
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#define AM_VIDEO_FLAG_FIELD1FIRST 0x0004L // if set means display field1 first, else display field2 first.
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// this bit is irrelavant for 1FieldPerSample mode
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#define AM_VIDEO_FLAG_WEAVE 0x0008L // if set use bob display mode else weave
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#define AM_VIDEO_FLAG_IPB_MASK 0x0030L // use this mask to check whether the sample is I, P or B
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#define AM_VIDEO_FLAG_I_SAMPLE 0x0000L // I Sample (remember to use AM_VIDEO_FLAG_IPB_MASK when using this)
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#define AM_VIDEO_FLAG_P_SAMPLE 0x0010L // P Sample (remember to use AM_VIDEO_FLAG_IPB_MASK when using this)
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#define AM_VIDEO_FLAG_B_SAMPLE 0x0020L // B Sample (remember to use AM_VIDEO_FLAG_IPB_MASK when using this)
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#define AM_VIDEO_FLAG_REPEAT_FIELD 0x0040L // if set means display the field which has been displayed first again after displaying
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// both fields first. This bit is irrelavant for 1FieldPerSample mode
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// -----------------------------------------------------------------------
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// AM_KSPROPSETID_TSRateChange property set definitions for time stamp
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// rate changes.
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// -----------------------------------------------------------------------
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typedef enum {
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AM_RATE_SimpleRateChange=1, // rw, use AM_SimpleRateChange
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AM_RATE_ExactRateChange=2, // rw, use AM_ExactRateChange
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AM_RATE_MaxFullDataRate=3, // r, use AM_MaxFullDataRate
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AM_RATE_Step=4 // w, use AM_Step
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} AM_PROPERTY_TS_RATE_CHANGE;
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typedef struct {
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// this is the simplest mechinism to set a time stamp rate change on
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// a filter (simplest for the person setting the rate change, harder
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// for the filter doing the rate change).
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REFERENCE_TIME StartTime; //stream time at which to start this rate
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LONG Rate; //new rate * 10000 (decimal)
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} AM_SimpleRateChange;
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typedef struct {
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REFERENCE_TIME OutputZeroTime; //input TS that maps to zero output TS
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LONG Rate; //new rate * 10000 (decimal)
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} AM_ExactRateChange;
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typedef LONG AM_MaxFullDataRate; //rate * 10000 (decimal)
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typedef DWORD AM_Step; // number of frame to step
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#ifdef __cplusplus
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}
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#endif // __cplusplus
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#pragma option pop /*P_O_Pop*/
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#endif // __DVDMEDIA_H__
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