BuildCubeE/BootableMPW/Interfaces/CIncludes/MoviesFormat.h
2018-11-16 09:50:16 +08:00

575 lines
14 KiB
C

/************************************************************
Created: Wednesday, October 21, 1992 at 2:55 PM
MoviesFormat.h
C Interface to the Macintosh Libraries
Copyright Apple Computer, Inc. 1991, 1992
All rights reserved
************************************************************/
#ifndef __MOVIESFORMAT__
#define __MOVIESFORMAT__
#ifndef __MOVIES__
#include <Movies.h>
#endif
#define kMovieVersion (0) /* version number of the format here described */
#ifndef kSmallestArray
#define kSmallestArray 1
#endif
/****************************************
*
* General Types -
* These types are used in more than one of the
* directory types.
*
****************************************/
/* MoviesUserData is the type used for user data in movie and track directories */
struct MoviesUserData {
long size; /* size of this user data */
long type; /* type of user data */
char data[kSmallestArray]; /* the user data */
};
typedef struct MoviesUserData MoviesUserData;
struct UserDataAtom {
long size;
long type;
MoviesUserData userData[kSmallestArray];
};
typedef struct UserDataAtom UserDataAtom;
/* MoviesDataDescription tells us where the data for the movie or track lives.
The data can follow the directory, be in the datafork of the same file as the directory resource,
be in the resource fork of the same file as the directory resource, be in another file in the
data fork or resource fork, or require a specific bottleneck to fetch the data. */
/****************************************
*
* MediaDirectory information -
* The MediaDirectory is tightly coupled to the data.
*
****************************************/
/* The SampleDescriptionTable holds the SampleDescriptions needed to decompress chunks given the
SampleDescriptionID. There is a table per Media. */
/*
struct SampleDescription {
long size;
long type;
long resvd1;
short resvdA;
short dataRefId;
};
typedef struct SampleDescription SampleDescription;
typedef SampleDescription **SampleDescriptionHandle;
*/
struct SampleDescriptionAtom {
long size;
long type; /* = 'stsd' */
long flags; /* 1 byte of version / 3 bytes of flags */
long numEntries;
SampleDescription sampleDescTable[kSmallestArray];
};
typedef struct SampleDescriptionAtom SampleDescriptionAtom;
/* TimeToSampleNum maps physical sample time to physical sample number. */
struct TimeToSampleNum {
long sampleCount;
TimeValue sampleDuration;
};
typedef struct TimeToSampleNum TimeToSampleNum;
struct TimeToSampleNumAtom {
long size;
long type; /* = 'stts' */
long flags; /* 1 byte of version / 3 bytes of flags */
long numEntries;
TimeToSampleNum timeToSampleNumTable[kSmallestArray];
};
typedef struct TimeToSampleNumAtom TimeToSampleNumAtom;
/* SyncSamples is a list of the physical samples which are self contained. */
struct SyncSampleAtom {
long size;
long type; /* = 'stss' */
long flags; /* 1 byte of version / 3 bytes of flags */
long numEntries;
long syncSampleTable[kSmallestArray];
};
typedef struct SyncSampleAtom SyncSampleAtom;
/* SampleToChunk maps physical sample number to chunk number.
*/
struct SampleToChunk { /* same as SampleToChunk, but redundant first sample is removed */
long firstChunk;
long samplesPerChunk;
long sampleDescriptionID;
};
typedef struct SampleToChunk SampleToChunk;
struct SampleToChunkAtom {
long size;
long type; /* = 'stsc' */
long flags; /* 1 byte of version / 3 bytes of flags */
long numEntries;
SampleToChunk sampleToChunkTable[kSmallestArray];
};
typedef struct SampleToChunkAtom SampleToChunkAtom;
struct ChunkOffsetAtom {
long size;
long type; /* = 'stco' */
long flags; /* 1 byte of version / 3 bytes of flags */
long numEntries;
long chunkOffsetTable[kSmallestArray];
};
typedef struct ChunkOffsetAtom ChunkOffsetAtom;
struct SampleSizeAtom {
long size;
long type; /* = 'stsz' */
long flags; /* 1 byte of version / 3 bytes of flags */
long sampleSize;
long numEntries;
long sampleSizeTable[kSmallestArray];
};
typedef struct SampleSizeAtom SampleSizeAtom;
struct ShadowSync {
long fdSampleNum;
long syncSampleNum;
};
typedef struct ShadowSync ShadowSync;
struct ShadowSyncAtom {
long size;
long type; /* = 'stsz' */
long flags; /* 1 byte of version / 3 bytes of flags */
long numEntries;
ShadowSync shadowSyncTable[kSmallestArray];
};
typedef struct ShadowSyncAtom ShadowSyncAtom;
struct SampleTableAtom {
long size;
long type; /* = 'stbl' */
SampleDescriptionAtom sampleDescription;
TimeToSampleNumAtom timeToSampleNum;
SampleToChunkAtom sampleToChunk;
SyncSampleAtom syncSample;
SampleSizeAtom sampleSize;
ChunkOffsetAtom chunkOffset;
ShadowSyncAtom shadowSync;
};
typedef struct SampleTableAtom SampleTableAtom;
struct PublicHandlerInfo {
long flags; /* 1 byte of version / 3 bytes of flags */
long componentType;
long componentSubType;
long componentManufacturer;
long componentFlags;
long componentFlagsMask;
char componentName[kSmallestArray];
};
typedef struct PublicHandlerInfo PublicHandlerInfo;
struct HandlerAtom {
long size;
long type; /* = 'hdlr' */
PublicHandlerInfo hInfo;
};
typedef struct HandlerAtom HandlerAtom;
typedef long DataRefAtom; /* a data reference is a private structure */
struct DataInfoAtom {
long size;
long type; /* = 'dinf' */
DataRefAtom dataRef;
};
typedef struct DataInfoAtom DataInfoAtom;
struct RgnAtom {
long size;
long type;
short rgnSize;
Rect rgnBBox;
char data[kSmallestArray];
};
typedef struct RgnAtom RgnAtom;
struct MatteCompressedAtom {
long size;
long type;
long flags; /* 1 byte of version / 3 bytes of flags */
ImageDescription matteImageDescription;
char matteData[kSmallestArray];
};
typedef struct MatteCompressedAtom MatteCompressedAtom;
struct MatteAtom {
long size;
long type;
MatteCompressedAtom aCompressedMatte;
};
typedef struct MatteAtom MatteAtom;
struct ClippingAtom {
long size;
long type;
RgnAtom aRgnClip;
};
typedef struct ClippingAtom ClippingAtom;
/***********************
* Media Info Example Structures
***********************/
struct VideoMediaInfoHeader {
long flags; /* 1 byte of version / 3 bytes of flags */
short graphicsMode; /* for QD - transfer mode */
short opColorRed; /* opcolor for transfer mode */
short opColorGreen;
short opColorBlue;
};
typedef struct VideoMediaInfoHeader VideoMediaInfoHeader;
struct VideoMediaInfoHeaderAtom {
long size; /* size of Media info */
long type; /* = 'vmhd' */
VideoMediaInfoHeader vmiHeader;
};
typedef struct VideoMediaInfoHeaderAtom VideoMediaInfoHeaderAtom;
struct VideoMediaInfo {
long size; /* size of Media info */
long type; /* = 'minf' */
VideoMediaInfoHeaderAtom header;
HandlerAtom dataHandler;
DataInfoAtom dataInfo;
SampleTableAtom sampleTable;
};
typedef struct VideoMediaInfo VideoMediaInfo;
struct SoundMediaInfoHeader {
long flags; /* 1 byte of version / 3 bytes of flags */
short balance;
short rsrvd;
};
typedef struct SoundMediaInfoHeader SoundMediaInfoHeader;
struct SoundMediaInfoHeaderAtom {
long size; /* size of Media info */
long type; /* = 'vmhd' */
SoundMediaInfoHeader smiHeader;
};
typedef struct SoundMediaInfoHeaderAtom SoundMediaInfoHeaderAtom;
struct SoundMediaInfo {
long size; /* size of Media info */
long type; /* = 'minf' */
SoundMediaInfoHeaderAtom header;
HandlerAtom dataHandler;
DataRefAtom dataReference;
SampleTableAtom sampleTable;
};
typedef struct SoundMediaInfo SoundMediaInfo;
struct MediaInfo {
long size;
long type;
/* whatever data the media handler needs goes here */
};
typedef struct MediaInfo MediaInfo;
/***********************
* Media Directory Structures
***********************/
struct MediaHeader {
long flags; /* 1 byte of version / 3 bytes of flags */
long creationTime; /* seconds since Jan 1904 when directory was created */
long modificationTime; /* seconds since Jan 1904 when directory was appended */
TimeValue timeScale; /* start time for Media (Media time) */
TimeValue duration; /* length of Media (Media time) */
short language;
short quality;
};
typedef struct MediaHeader MediaHeader;
struct MediaHeaderAtom {
long size;
long type;
MediaHeader header;
};
typedef struct MediaHeaderAtom MediaHeaderAtom;
struct MediaDirectory {
long size;
long type; /* = 'mdia' */
MediaHeaderAtom mediaHeader; /* standard Media information */
HandlerAtom mediaHandler;
MediaInfo mediaInfo;
};
typedef struct MediaDirectory MediaDirectory;
/***********************
* Track Structures
***********************/
enum {
TrackEnable = 1<<0,
TrackInMovie = 1<<1,
TrackInPreview = 1<<2,
TrackInPoster = 1<<3
};
struct TrackHeader {
long flags; /* 1 byte of version / 3 bytes of flags */
long creationTime; /* seconds since Jan 1904 when directory was created */
long modificationTime; /* seconds since Jan 1904 when directory was appended */
long trackID;
long reserved1;
TimeValue duration; /* length of track (track time) */
long reserved2;
long reserved3;
short layer;
short alternateGroup;
short volume;
short reserved4;
MatrixRecord matrix;
Fixed trackWidth;
Fixed trackHeight;
};
typedef struct TrackHeader TrackHeader;
struct TrackHeaderAtom {
long size; /* size of track header */
long type; /* = 'tkhd' */
TrackHeader header;
};
typedef struct TrackHeaderAtom TrackHeaderAtom;
struct EditListType {
TimeValue trackDuration;
TimeValue mediaTime;
Fixed mediaRate;
};
typedef struct EditListType EditListType;
struct EditListAtom {
long size;
long type; /* = elst */
long flags; /* 1 byte of version / 3 bytes of flags */
long numEntries;
EditListType editListTable[kSmallestArray];
};
typedef struct EditListAtom EditListAtom;
struct EditsAtom {
long size;
long type; /* = edts */
EditListAtom editList;
};
typedef struct EditsAtom EditsAtom;
struct TrackDirectory {
long size;
long type; /* = 'trak' */
TrackHeaderAtom trackHeader; /* standard track information */
ClippingAtom trackClip;
EditsAtom edits;
MediaDirectory media;
UserDataAtom userData; /* space for extending with new data types */
};
typedef struct TrackDirectory TrackDirectory;
/****************************************
*
* MovieDirectory -
* The MovieDirectory is the top level structure which
* holds the TrackInstance describing where the
* TrackDirectories are.
*
****************************************/
struct MovieHeader{
long flags; /* 1 byte of version / 3 bytes of flags */
long creationTime; /* seconds since Jan 1904 when directory was created */
long modificationTime; /* seconds since Jan 1904 when directory was appended */
/* Time specifications */
TimeValue timeScale;
TimeValue duration;
Fixed preferredRate; /* rate at which to play this movie */
short preferredVolume; /* volume to play movie at */
short reserved1;
/* Graphics specifications */
long preferredLong1;
long preferredLong2;
MatrixRecord matrix;
TimeValue previewTime; /* time in track the proxy begins (track time) */
TimeValue previewDuration; /* how long the proxy lasts (track time) */
TimeValue posterTime; /* time in track the proxy begins (track time) */
TimeValue selectionTime; /* time in track the proxy begins (track time) */
TimeValue selectionDuration; /* time in track the proxy begins (track time) */
TimeValue currentTime; /* time in track the proxy begins (track time) */
long nextTrackID; /* next value to use for a TrackID */
};
typedef struct MovieHeader MovieHeader;
struct MovieHeaderAtom {
long size;
long type; /* = 'mvhd' */
MovieHeader header;
};
typedef struct MovieHeaderAtom MovieHeaderAtom;
struct MovieDirectory {
long size;
long type; /* = 'moov' */
MovieHeaderAtom header;
ClippingAtom movieClip;
/* Track Directories */
struct {
TrackDirectory trackDirectory; /* Track directory information */
} track[kSmallestArray];
/* User data for Movie */
UserDataAtom userData; /* space for user extensions */
};
typedef struct MovieDirectory MovieDirectory;
/****************************************
****************************************/
/* Movie formats and tags */
/* some system defined format IDs */
#define MOVIE_TYPE 'moov'
#define TRACK_TYPE 'trak'
#define MEDIA_TYPE 'mdia'
#define VIDEO_TYPE 'vide'
#define SOUND_TYPE 'soun'
/* atom id's */
#define MovieAID 'moov'
#define MovieHeaderAID 'mvhd'
#define ClipAID 'clip'
#define RgnClipAID 'crgn'
#define MatteAID 'matt'
#define MatteCompAID 'kmat'
#define TrackAID 'trak'
#define UserDataAID 'udta'
#define TrackHeaderAID 'tkhd'
#define EditsAID 'edts'
#define EditListAID 'elst'
#define MediaAID 'mdia'
#define MediaHeaderAID 'mdhd'
#define MediaInfoAID 'minf'
#define VideoMediaInfoHeaderAID 'vmhd'
#define SoundMediaInfoHeaderAID 'smhd'
#define GenericMediaInfoHeaderAID 'gmhd'
#define GenericMediaInfoAID 'gmin'
#define DataInfoAID 'dinf'
#define DataRefAID 'dref'
#define SampleTableAID 'stbl'
#define STSampleDescAID 'stsd'
#define STTimeToSampAID 'stts'
#define STSyncSampleAID 'stss'
#define STSampleToChunkAID 'stsc'
#define STShadowSyncAID 'stsh'
#define HandlerAID 'hdlr'
#define STSampleSizeAID 'stsz'
#define STChunkOffsetAID 'stco'
#define DataRefContainerAID 'drfc'
#endif __MOVIESFORMAT__