SDL_syscdrom_c.h
资源名称:NETVIDEO.rar [点击查看]
上传用户:sun1608
上传日期:2007-02-02
资源大小:6116k
文件大小:6k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
Visual C++
- /*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- Sam Lantinga
- slouken@libsdl.org
- */
- /* This is the MacOS specific header for the SDL CD-ROM API
- Contributed by Matt Slot
- */
- /* AppleCD Control calls */
- #define kVerifyTheDisc 5 /* Returns noErr if there is disc inserted */
- #define kEjectTheDisc 7 /* Eject disc from drive */
- #define kUserEject 80 /* Enable/disable the CD-ROM eject button */
- #define kReadTOC 100 /* Extract various TOC information from the disc */
- #define kReadQ 101 /* Extract Q subcode info for the current track */
- #define kAudioTrackSearch 103 /* Start playback from the indicated position */
- #define kAudioPlay 104 /* Start playback from the indicated position */
- #define kAudioPause 105 /* Pause/continue the playback */
- #define kAudioStop 106 /* Stop playback at the indicated position */
- #define kAudioStatus 107 /* Return audio play status */
- #define kAudioControl 109 /* Set the output volume for the audio channels */
- #define kReadAudioVolume 112 /* Get the output volume for the audio channels */
- #define kSetTrackList 122 /* Set the track program for the audio CD to play */
- #define kGetTrackList 123 /* Get the track program the audio CD is playing */
- #define kGetTrackIndex 124 /* Get the track index the audio CD is playing */
- #define kSetPlayMode 125 /* Set the audio tracks play mode */
- #define kGetPlayMode 126 /* Get the audio tracks play mode */
- /* AppleCD Status calls */
- #define kGetDriveType 96 /* Get the type of the physical CD-ROM drive */
- #define kWhoIsThere 97 /* Get a bitmap of SCSI IDs the driver controls */
- #define kGetBlockSize 98 /* Get current block size of the CD-ROM drive */
- /* AppleCD other constants */
- #define kBlockPosition 0 /* Position at the specified logical block number */
- #define kAbsMSFPosition 1 /* Position at the specified Min/Sec/Frame (in BCD) */
- #define kTrackPosition 2 /* Position at the specified track number (in BCD) */
- #define kIndexPosition 3 /* Position at the nth track in program (in BCD) */
- #define kMutedPlayMode 0 /* Play the audio track with no output */
- #define kStereoPlayMode 9 /* Play the audio track in normal stereo */
- #define kControlFieldMask 0x0D /* Bits 3,2,0 in the nibble */
- #define kDataTrackMask 0x04 /* Indicates Data Track */
- #define kGetTrackRange 1 /* Query TOC for track numbers */
- #define kGetLeadOutArea 2 /* Query TOC for "Lead Out" end of audio data */
- #define kGetTrackEntries 3 /* Query TOC for track starts and data types */
- #define kStatusPlaying 0 /* Audio Play operation in progress */
- #define kStatusPaused 1 /* CD-ROM device in Hold Track ("Pause") state */
- #define kStatusMuted 2 /* MUTING-ON operation in progress */
- #define kStatusDone 3 /* Audio Play completed */
- #define kStatusError 4 /* Error occurred during audio play operation */
- #define kStatusStopped 5 /* Audio play operation not requested */
- #define kPlayModeSequential 0 /* Play tracks in order */
- #define kPlayModeShuffled 1 /* Play tracks randomly */
- #define kPlayModeProgrammed 2 /* Use custom playlist */
- /* AppleCD Gestalt selectors */
- #define kGestaltAudioCDSelector 'aucd'
- #define kDriverVersion52 0x00000520
- #define kDriverVersion51 0x00000510
- #define kDriverVersion50 0x00000500
- /* Drive type constants */
- #define kDriveAppleCD_SC 1
- #define kDriveAppleCD_SCPlus_or_150 2
- #define kDriveAppleCD_300_or_300Plus 3
- /* Misc constants */
- #define kFirstSCSIDevice -33
- #define kLastSCSIDevice -40
- #if PRAGMA_STRUCT_ALIGN
- #pragma options align=mac68k
- #endif
- /* AppleCD driver parameter block */
- typedef struct CDCntrlParam {
- QElemPtr qLink;
- short qType;
- short ioTrap;
- Ptr ioCmdAddr;
- IOCompletionUPP ioCompletion;
- OSErr ioResult;
- StringPtr ioNamePtr;
- short ioVRefNum;
- short ioCRefNum;
- short csCode;
- union {
- long longs[6];
- short words[11];
- unsigned char bytes[22];
- struct {
- unsigned char status;
- unsigned char play;
- unsigned char control;
- unsigned char minute;
- unsigned char second;
- unsigned char frame;
- } cd;
- } csParam;
- } CDCntrlParam, *CDCntrlParamPtr;
- typedef union CDTrackData {
- long value; /* Treat as a longword value */
- struct {
- unsigned char reserved : 4; /* Unused by AppleCD driver */
- unsigned char control : 4; /* Track flags (data track?) */
- unsigned char min; /* Start of track (BCD) */
- unsigned char sec; /* Start of track (BCD) */
- unsigned char frame; /* Start of track (BCD) */
- } entry; /* Broken into fields */
- } CDTrackData, *CDTrackPtr;
- #if PRAGMA_STRUCT_ALIGN
- #pragma options align=reset
- #endif