Mercurial > sdl-ios-xcode
annotate src/cdrom/macosx/CDPlayer.c @ 1402:d910939febfa
Use consistent identifiers for the various platforms we support.
Make sure every source file includes SDL_config.h, so the proper system
headers are chosen.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Tue, 21 Feb 2006 08:46:50 +0000 |
parents | 71a2648acc75 |
children | dc6b59e925a2 |
rev | line source |
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1 /* |
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2 SDL - Simple DirectMedia Layer |
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3 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga |
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4 |
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5 This library is free software; you can redistribute it and/or |
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6 modify it under the terms of the GNU Library General Public |
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7 License as published by the Free Software Foundation; either |
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8 version 2 of the License, or (at your option) any later version. |
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9 |
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10 This library is distributed in the hope that it will be useful, |
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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13 Library General Public License for more details. |
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14 |
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15 You should have received a copy of the GNU Library General Public |
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16 License along with this library; if not, write to the Free |
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17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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18 |
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19 Sam Lantinga |
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20 slouken@libsdl.org |
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21 */ |
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22 #include "SDL_config.h" |
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23 |
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24 #include "CDPlayer.h" |
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25 #include "AudioFilePlayer.h" |
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26 #include "SDLOSXCAGuard.h" |
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27 |
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28 // we're exporting these functions into C land for SDL_syscdrom.c |
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29 //extern "C" { |
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30 |
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31 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
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32 // Constants |
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33 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
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34 |
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35 #define kAudioCDFilesystemID (UInt16)(('J' << 8) | 'H') // 'JH'; this avoids compiler warning |
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36 |
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37 // XML PList keys |
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38 #define kRawTOCDataString "Format 0x02 TOC Data" |
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39 #define kSessionsString "Sessions" |
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40 #define kSessionTypeString "Session Type" |
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41 #define kTrackArrayString "Track Array" |
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42 #define kFirstTrackInSessionString "First Track" |
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43 #define kLastTrackInSessionString "Last Track" |
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44 #define kLeadoutBlockString "Leadout Block" |
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45 #define kDataKeyString "Data" |
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46 #define kPointKeyString "Point" |
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47 #define kSessionNumberKeyString "Session Number" |
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48 #define kStartBlockKeyString "Start Block" |
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49 |
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50 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
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51 // Globals |
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52 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
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53 |
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54 #pragma mark -- Globals -- |
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55 |
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56 static int playBackWasInit = 0; |
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57 static AudioUnit theUnit; |
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58 static AudioFilePlayer* thePlayer = NULL; |
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59 static CDPlayerCompletionProc completionProc = NULL; |
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60 static SDL_mutex *apiMutex = NULL; |
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61 static SDL_sem *callbackSem; |
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62 static SDL_CD* theCDROM; |
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63 |
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64 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
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65 // Prototypes |
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66 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
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67 |
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68 #pragma mark -- Prototypes -- |
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69 |
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70 static OSStatus CheckInit (); |
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71 |
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72 static void FilePlayNotificationHandler (void* inRefCon, OSStatus inStatus); |
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73 |
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74 static int RunCallBackThread (void* inRefCon); |
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75 |
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76 |
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77 #pragma mark -- Public Functions -- |
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78 |
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79 void Lock () |
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80 { |
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81 if (!apiMutex) { |
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82 apiMutex = SDL_CreateMutex(); |
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83 } |
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84 SDL_mutexP(apiMutex); |
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85 } |
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86 |
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87 void Unlock () |
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88 { |
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89 SDL_mutexV(apiMutex); |
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90 } |
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91 |
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92 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
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93 // DetectAudioCDVolumes |
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94 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
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95 |
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96 int DetectAudioCDVolumes(FSVolumeRefNum *volumes, int numVolumes) |
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97 { |
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98 int volumeIndex; |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
99 int cdVolumeCount = 0; |
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Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
100 OSStatus result = noErr; |
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Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
101 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
102 for (volumeIndex = 1; result == noErr || result != nsvErr; volumeIndex++) |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
103 { |
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Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
104 FSVolumeRefNum actualVolume; |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
105 FSVolumeInfo volumeInfo; |
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Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
106 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
107 memset (&volumeInfo, 0, sizeof(volumeInfo)); |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
108 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
109 result = FSGetVolumeInfo (kFSInvalidVolumeRefNum, |
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Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
110 volumeIndex, |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
111 &actualVolume, |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
112 kFSVolInfoFSInfo, |
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Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
113 &volumeInfo, |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
114 NULL, |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
115 NULL); |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
116 |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
117 if (result == noErr) |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
118 { |
71a2648acc75
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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|
119 if (volumeInfo.filesystemID == kAudioCDFilesystemID) // It's an audio CD |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
120 { |
71a2648acc75
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
121 if (volumes != NULL && cdVolumeCount < numVolumes) |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
122 volumes[cdVolumeCount] = actualVolume; |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
123 |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
124 cdVolumeCount++; |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
125 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
126 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
127 else |
71a2648acc75
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
128 { |
71a2648acc75
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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|
129 // I'm commenting this out because it seems to be harmless |
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|
130 //SDL_SetError ("DetectAudioCDVolumes: FSGetVolumeInfo returned %d", result); |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
131 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
132 } |
71a2648acc75
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
133 |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
134 return cdVolumeCount; |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
135 } |
71a2648acc75
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
136 |
71a2648acc75
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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|
137 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
71a2648acc75
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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|
138 // ReadTOCData |
71a2648acc75
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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|
139 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
71a2648acc75
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
140 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
141 int ReadTOCData (FSVolumeRefNum theVolume, SDL_CD *theCD) |
71a2648acc75
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
142 { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
143 HFSUniStr255 dataForkName; |
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Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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|
144 OSStatus theErr; |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
145 SInt16 forkRefNum; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
146 SInt64 forkSize; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
147 Ptr forkData = 0; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
148 ByteCount actualRead; |
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Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
149 CFDataRef dataRef = 0; |
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Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
150 CFPropertyListRef propertyListRef = 0; |
71a2648acc75
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
151 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
152 FSRefParam fsRefPB; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
153 FSRef tocPlistFSRef; |
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Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
154 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
155 const char* error = "Unspecified Error"; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
156 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
157 // get stuff from .TOC.plist |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
158 fsRefPB.ioCompletion = NULL; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
159 fsRefPB.ioNamePtr = "\p.TOC.plist"; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
160 fsRefPB.ioVRefNum = theVolume; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
161 fsRefPB.ioDirID = 0; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
162 fsRefPB.newRef = &tocPlistFSRef; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
163 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
164 theErr = PBMakeFSRefSync (&fsRefPB); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
165 if(theErr != noErr) { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
166 error = "PBMakeFSRefSync"; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
167 goto bail; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
168 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
169 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
170 // Load and parse the TOC XML data |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
171 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
172 theErr = FSGetDataForkName (&dataForkName); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
173 if (theErr != noErr) { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
174 error = "FSGetDataForkName"; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
175 goto bail; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
176 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
177 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
178 theErr = FSOpenFork (&tocPlistFSRef, dataForkName.length, dataForkName.unicode, fsRdPerm, &forkRefNum); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
179 if (theErr != noErr) { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
180 error = "FSOpenFork"; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
181 goto bail; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
182 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
183 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
184 theErr = FSGetForkSize (forkRefNum, &forkSize); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
185 if (theErr != noErr) { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
186 error = "FSGetForkSize"; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
187 goto bail; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
188 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
189 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
190 // Allocate some memory for the XML data |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
191 forkData = NewPtr (forkSize); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
192 if(forkData == NULL) { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
193 error = "NewPtr"; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
194 goto bail; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
195 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
196 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
197 theErr = FSReadFork (forkRefNum, fsFromStart, 0 /* offset location */, forkSize, forkData, &actualRead); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
198 if(theErr != noErr) { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
199 error = "FSReadFork"; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
200 goto bail; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
201 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
202 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
203 dataRef = CFDataCreate (kCFAllocatorDefault, (UInt8 *)forkData, forkSize); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
204 if(dataRef == 0) { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
205 error = "CFDataCreate"; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
206 goto bail; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
207 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
208 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
209 propertyListRef = CFPropertyListCreateFromXMLData (kCFAllocatorDefault, |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
210 dataRef, |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
211 kCFPropertyListImmutable, |
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212 NULL); |
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213 if (propertyListRef == NULL) { |
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214 error = "CFPropertyListCreateFromXMLData"; |
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215 goto bail; |
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216 } |
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217 |
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218 // Now we got the Property List in memory. Parse it. |
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219 |
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220 // First, make sure the root item is a CFDictionary. If not, release and bail. |
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221 if(CFGetTypeID(propertyListRef)== CFDictionaryGetTypeID()) |
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222 { |
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223 CFDictionaryRef dictRef = (CFDictionaryRef)propertyListRef; |
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224 |
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225 CFDataRef theRawTOCDataRef; |
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226 CFArrayRef theSessionArrayRef; |
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227 CFIndex numSessions; |
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228 CFIndex index; |
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229 |
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230 // This is how we get the Raw TOC Data |
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231 theRawTOCDataRef = (CFDataRef)CFDictionaryGetValue (dictRef, CFSTR(kRawTOCDataString)); |
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232 |
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233 // Get the session array info. |
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234 theSessionArrayRef = (CFArrayRef)CFDictionaryGetValue (dictRef, CFSTR(kSessionsString)); |
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235 |
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236 // Find out how many sessions there are. |
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237 numSessions = CFArrayGetCount (theSessionArrayRef); |
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238 |
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239 // Initialize the total number of tracks to 0 |
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240 theCD->numtracks = 0; |
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241 |
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242 // Iterate over all sessions, collecting the track data |
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243 for(index = 0; index < numSessions; index++) |
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244 { |
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245 CFDictionaryRef theSessionDict; |
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246 CFNumberRef leadoutBlock; |
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247 CFArrayRef trackArray; |
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248 CFIndex numTracks; |
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249 CFIndex trackIndex; |
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250 UInt32 value = 0; |
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251 |
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252 theSessionDict = (CFDictionaryRef) CFArrayGetValueAtIndex (theSessionArrayRef, index); |
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253 leadoutBlock = (CFNumberRef) CFDictionaryGetValue (theSessionDict, CFSTR(kLeadoutBlockString)); |
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254 |
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255 trackArray = (CFArrayRef)CFDictionaryGetValue (theSessionDict, CFSTR(kTrackArrayString)); |
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256 |
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257 numTracks = CFArrayGetCount (trackArray); |
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258 |
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259 for(trackIndex = 0; trackIndex < numTracks; trackIndex++) { |
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260 |
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261 CFDictionaryRef theTrackDict; |
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262 CFNumberRef trackNumber; |
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263 CFNumberRef sessionNumber; |
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264 CFNumberRef startBlock; |
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265 CFBooleanRef isDataTrack; |
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266 UInt32 value; |
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267 |
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268 theTrackDict = (CFDictionaryRef) CFArrayGetValueAtIndex (trackArray, trackIndex); |
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269 |
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270 trackNumber = (CFNumberRef) CFDictionaryGetValue (theTrackDict, CFSTR(kPointKeyString)); |
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271 sessionNumber = (CFNumberRef) CFDictionaryGetValue (theTrackDict, CFSTR(kSessionNumberKeyString)); |
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272 startBlock = (CFNumberRef) CFDictionaryGetValue (theTrackDict, CFSTR(kStartBlockKeyString)); |
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273 isDataTrack = (CFBooleanRef) CFDictionaryGetValue (theTrackDict, CFSTR(kDataKeyString)); |
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274 |
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275 // Fill in the SDL_CD struct |
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276 int idx = theCD->numtracks++; |
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277 |
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278 CFNumberGetValue (trackNumber, kCFNumberSInt32Type, &value); |
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279 theCD->track[idx].id = value; |
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280 |
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281 CFNumberGetValue (startBlock, kCFNumberSInt32Type, &value); |
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282 theCD->track[idx].offset = value; |
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283 |
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284 theCD->track[idx].type = (isDataTrack == kCFBooleanTrue) ? SDL_DATA_TRACK : SDL_AUDIO_TRACK; |
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285 |
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286 // Since the track lengths are not stored in .TOC.plist we compute them. |
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287 if (trackIndex > 0) { |
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288 theCD->track[idx-1].length = theCD->track[idx].offset - theCD->track[idx-1].offset; |
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289 } |
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290 } |
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291 |
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292 // Compute the length of the last track |
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293 CFNumberGetValue (leadoutBlock, kCFNumberSInt32Type, &value); |
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294 |
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295 theCD->track[theCD->numtracks-1].length = |
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296 value - theCD->track[theCD->numtracks-1].offset; |
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297 |
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298 // Set offset to leadout track |
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299 theCD->track[theCD->numtracks].offset = value; |
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300 } |
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301 |
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302 } |
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303 |
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304 theErr = 0; |
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305 goto cleanup; |
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306 bail: |
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307 SDL_SetError ("ReadTOCData: %s returned %d", error, theErr); |
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308 theErr = -1; |
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309 cleanup: |
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310 |
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311 if (propertyListRef != NULL) |
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312 CFRelease(propertyListRef); |
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313 if (dataRef != NULL) |
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314 CFRelease(dataRef); |
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315 if (forkData != NULL) |
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316 DisposePtr(forkData); |
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317 |
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318 FSCloseFork (forkRefNum); |
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319 |
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320 return theErr; |
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321 } |
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322 |
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323 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
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324 // ListTrackFiles |
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Ryan C. Gordon <icculus@icculus.org>
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325 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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|
326 |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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|
327 int ListTrackFiles (FSVolumeRefNum theVolume, FSRef *trackFiles, int numTracks) |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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|
328 { |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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|
329 OSStatus result = -1; |
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parents:
diff
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|
330 FSIterator iterator; |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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|
331 ItemCount actualObjects; |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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|
332 FSRef rootDirectory; |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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|
333 FSRef ref; |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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|
334 HFSUniStr255 nameStr; |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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|
335 |
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parents:
diff
changeset
|
336 result = FSGetVolumeInfo (theVolume, |
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parents:
diff
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|
337 0, |
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diff
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|
338 NULL, |
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parents:
diff
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|
339 kFSVolInfoFSInfo, |
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parents:
diff
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340 NULL, |
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parents:
diff
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341 NULL, |
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|
342 &rootDirectory); |
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343 |
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344 if (result != noErr) { |
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345 SDL_SetError ("ListTrackFiles: FSGetVolumeInfo returned %d", result); |
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346 return result; |
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347 } |
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348 |
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349 result = FSOpenIterator (&rootDirectory, kFSIterateFlat, &iterator); |
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350 if (result == noErr) { |
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parents:
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351 do |
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Ryan C. Gordon <icculus@icculus.org>
parents:
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352 { |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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353 result = FSGetCatalogInfoBulk (iterator, 1, &actualObjects, |
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Ryan C. Gordon <icculus@icculus.org>
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354 NULL, kFSCatInfoNone, NULL, &ref, NULL, &nameStr); |
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Ryan C. Gordon <icculus@icculus.org>
parents:
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355 if (result == noErr) { |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
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356 |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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357 CFStringRef name; |
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Ryan C. Gordon <icculus@icculus.org>
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358 name = CFStringCreateWithCharacters (NULL, nameStr.unicode, nameStr.length); |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
359 |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
360 // Look for .aiff extension |
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Ryan C. Gordon <icculus@icculus.org>
parents:
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changeset
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361 if (CFStringHasSuffix (name, CFSTR(".aiff")) || |
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Ryan C. Gordon <icculus@icculus.org>
parents:
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changeset
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362 CFStringHasSuffix (name, CFSTR(".cdda"))) { |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
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363 |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
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364 // Extract the track id from the filename |
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Ryan C. Gordon <icculus@icculus.org>
parents:
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changeset
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365 int trackID = 0, i = 0; |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
366 while (i < nameStr.length && !isdigit(nameStr.unicode[i])) { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
367 ++i; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
368 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
369 while (i < nameStr.length && isdigit(nameStr.unicode[i])) { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
370 trackID = 10 * trackID +(nameStr.unicode[i] - '0'); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
371 ++i; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
372 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
373 |
71a2648acc75
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
374 #if DEBUG_CDROM |
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Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
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375 printf("Found AIFF for track %d: '%s'\n", trackID, |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
376 CFStringGetCStringPtr (name, CFStringGetSystemEncoding())); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
377 #endif |
71a2648acc75
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
378 |
71a2648acc75
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
379 // Track ID's start at 1, but we want to start at 0 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
380 trackID--; |
71a2648acc75
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
381 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
382 assert(0 <= trackID && trackID <= SDL_MAX_TRACKS); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
383 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
384 if (trackID < numTracks) |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
385 memcpy (&trackFiles[trackID], &ref, sizeof(FSRef)); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
386 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
387 CFRelease (name); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
388 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
389 } while(noErr == result); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
390 FSCloseIterator (iterator); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
391 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
392 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
393 return 0; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
394 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
395 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
396 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
397 // LoadFile |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
398 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
399 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
400 int LoadFile (const FSRef *ref, int startFrame, int stopFrame) |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
401 { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
402 int error = -1; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
403 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
404 if (CheckInit () < 0) |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
405 goto bail; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
406 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
407 // release any currently playing file |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
408 if (ReleaseFile () < 0) |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
409 goto bail; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
410 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
411 #if DEBUG_CDROM |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
412 printf ("LoadFile: %d %d\n", startFrame, stopFrame); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
413 #endif |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
414 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
415 //try { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
416 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
417 // create a new player, and attach to the audio unit |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
418 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
419 thePlayer = new_AudioFilePlayer(ref); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
420 if (thePlayer == NULL) { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
421 SDL_SetError ("LoadFile: Could not create player"); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
422 return -3; //throw (-3); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
423 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
424 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
425 if (!thePlayer->SetDestination(thePlayer, &theUnit)) |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
426 goto bail; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
427 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
428 if (startFrame >= 0) |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
429 thePlayer->SetStartFrame (thePlayer, startFrame); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
430 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
431 if (stopFrame >= 0 && stopFrame > startFrame) |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
432 thePlayer->SetStopFrame (thePlayer, stopFrame); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
433 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
434 // we set the notifier later |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
435 //thePlayer->SetNotifier(thePlayer, FilePlayNotificationHandler, NULL); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
436 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
437 if (!thePlayer->Connect(thePlayer)) |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
438 goto bail; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
439 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
440 #if DEBUG_CDROM |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
441 thePlayer->Print(thePlayer); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
442 fflush (stdout); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
443 #endif |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
444 //} |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
445 //catch (...) |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
446 //{ |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
447 // goto bail; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
448 //} |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
449 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
450 error = 0; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
451 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
452 bail: |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
453 return error; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
454 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
455 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
456 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
457 // ReleaseFile |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
458 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
459 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
460 int ReleaseFile () |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
461 { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
462 int error = -1; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
463 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
464 // (Don't see any way that the original C++ code could throw here.) --ryan. |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
465 //try { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
466 if (thePlayer != NULL) { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
467 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
468 thePlayer->Disconnect(thePlayer); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
469 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
470 delete_AudioFilePlayer(thePlayer); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
471 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
472 thePlayer = NULL; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
473 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
474 //} |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
475 //catch (...) |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
476 //{ |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
477 // goto bail; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
478 //} |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
479 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
480 error = 0; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
481 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
482 // bail: |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
483 return error; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
484 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
485 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
486 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
487 // PlayFile |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
488 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
489 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
490 int PlayFile () |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
491 { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
492 OSStatus result = -1; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
493 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
494 if (CheckInit () < 0) |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
495 goto bail; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
496 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
497 // try { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
498 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
499 // start processing of the audio unit |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
500 result = AudioOutputUnitStart (theUnit); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
501 if (result) goto bail; //THROW_RESULT("PlayFile: AudioOutputUnitStart") |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
502 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
503 // } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
504 // catch (...) |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
505 // { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
506 // goto bail; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
507 // } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
508 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
509 result = 0; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
510 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
511 bail: |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
512 return result; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
513 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
514 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
515 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
516 // PauseFile |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
517 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
518 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
519 int PauseFile () |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
520 { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
521 OSStatus result = -1; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
522 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
523 if (CheckInit () < 0) |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
524 goto bail; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
525 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
526 //try { |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
527 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
528 // stop processing the audio unit |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
529 result = AudioOutputUnitStop (theUnit); |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
530 if (result) goto bail; //THROW_RESULT("PauseFile: AudioOutputUnitStop") |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
531 //} |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
532 //catch (...) |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
533 //{ |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
534 // goto bail; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
535 //} |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
536 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
537 result = 0; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
538 bail: |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
539 return result; |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
540 } |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
541 |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
542 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
71a2648acc75
Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
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543 // SetCompletionProc |
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544 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
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Ryan C. Gordon <icculus@icculus.org>
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545 |
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546 void SetCompletionProc (CDPlayerCompletionProc proc, SDL_CD *cdrom) |
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547 { |
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548 assert(thePlayer != NULL); |
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549 |
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Ryan C. Gordon <icculus@icculus.org>
parents:
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550 theCDROM = cdrom; |
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551 completionProc = proc; |
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552 thePlayer->SetNotifier (thePlayer, FilePlayNotificationHandler, cdrom); |
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parents:
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553 } |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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554 |
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Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
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555 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
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Ryan C. Gordon <icculus@icculus.org>
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556 // GetCurrentFrame |
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parents:
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557 //ΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡΡ |
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558 |
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parents:
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559 int GetCurrentFrame () |
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Ryan C. Gordon <icculus@icculus.org>
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560 { |
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Ryan C. Gordon <icculus@icculus.org>
parents:
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561 int frame; |
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562 |
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Ryan C. Gordon <icculus@icculus.org>
parents:
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563 if (thePlayer == NULL) |
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Ryan C. Gordon <icculus@icculus.org>
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564 frame = 0; |
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Ryan C. Gordon <icculus@icculus.org>
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565 else |
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Ryan C. Gordon <icculus@icculus.org>
parents:
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|
566 frame = thePlayer->GetCurrentFrame (thePlayer); |
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Replaced Mac OS X's C++ cdrom code with almost-direct translation to C. Sam
Ryan C. Gordon <icculus@icculus.org>
parents:
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|
567 |
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Ryan C. Gordon <icculus@icculus.org>
parents:
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|
568 return frame; |
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Ryan C. Gordon <icculus@icculus.org>
parents:
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569 } |
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Ryan C. Gordon <icculus@icculus.org>
parents:
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|
570 |
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Ryan C. Gordon <icculus@icculus.org>
parents:
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571 |
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Ryan C. Gordon <icculus@icculus.org>
parents:
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572 #pragma mark -- Private Functions -- |
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573 |
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Ryan C. Gordon <icculus@icculus.org>
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574 static OSStatus CheckInit () |
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575 { |
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parents:
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576 if (playBackWasInit) |
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577 return 0; |
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578 |
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diff
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579 OSStatus result = noErr; |
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580 |
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Ryan C. Gordon <icculus@icculus.org>
parents:
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|
581 // Create the callback semaphore |
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582 callbackSem = SDL_CreateSemaphore(0); |
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parents:
diff
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|
583 |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
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|
584 // Start callback thread |
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parents:
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585 SDL_CreateThread(RunCallBackThread, NULL); |
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Ryan C. Gordon <icculus@icculus.org>
parents:
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|
586 |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
587 { //try { |
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parents:
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588 ComponentDescription desc; |
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parents:
diff
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589 |
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parents:
diff
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590 desc.componentType = kAudioUnitComponentType; |
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591 desc.componentSubType = kAudioUnitSubType_Output; |
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parents:
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592 desc.componentManufacturer = kAudioUnitID_DefaultOutput; |
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parents:
diff
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593 desc.componentFlags = 0; |
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parents:
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|
594 desc.componentFlagsMask = 0; |
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parents:
diff
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|
595 |
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parents:
diff
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|
596 Component comp = FindNextComponent (NULL, &desc); |
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parents:
diff
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597 if (comp == NULL) { |
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598 SDL_SetError ("CheckInit: FindNextComponent returned NULL"); |
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parents:
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|
599 if (result) return -1; //throw(internalComponentErr); |
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parents:
diff
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|
600 } |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
601 |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
602 result = OpenAComponent (comp, &theUnit); |
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parents:
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603 if (result) return -1; //THROW_RESULT("CheckInit: OpenAComponent") |
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parents:
diff
changeset
|
604 |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
|
605 // you need to initialize the output unit before you set it as a destination |
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parents:
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|
606 result = AudioUnitInitialize (theUnit); |
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parents:
diff
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|
607 if (result) return -1; //THROW_RESULT("CheckInit: AudioUnitInitialize") |
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parents:
diff
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608 |
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Ryan C. Gordon <icculus@icculus.org>
parents:
diff
changeset
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609 |
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610 playBackWasInit = true; |
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611 } |
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diff
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612 //catch (...) |
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Ryan C. Gordon <icculus@icculus.org>
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613 //{ |
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614 // return -1; |
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615 //} |
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diff
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616 |
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parents:
diff
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617 return 0; |
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parents:
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618 } |
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changeset
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619 |
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Ryan C. Gordon <icculus@icculus.org>
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diff
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620 static void FilePlayNotificationHandler(void * inRefCon, OSStatus inStatus) |
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621 { |
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622 if (inStatus == kAudioFilePlay_FileIsFinished) { |
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parents:
diff
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|
623 |
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parents:
diff
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624 // notify non-CA thread to perform the callback |
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625 SDL_SemPost(callbackSem); |
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626 |
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627 } else if (inStatus == kAudioFilePlayErr_FilePlayUnderrun) { |
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parents:
diff
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|
628 |
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629 SDL_SetError ("CDPlayer Notification: buffer underrun"); |
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630 } else if (inStatus == kAudioFilePlay_PlayerIsUninitialized) { |
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631 |
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632 SDL_SetError ("CDPlayer Notification: player is uninitialized"); |
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633 } else { |
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|
634 |
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parents:
diff
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|
635 SDL_SetError ("CDPlayer Notification: unknown error %ld", inStatus); |
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|
636 } |
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diff
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637 } |
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parents:
diff
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|
638 |
71a2648acc75
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diff
changeset
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639 static int RunCallBackThread (void *param) |
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diff
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640 { |
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641 for (;;) { |
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642 |
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643 SDL_SemWait(callbackSem); |
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644 |
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645 if (completionProc && theCDROM) { |
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646 #if DEBUG_CDROM |
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parents:
diff
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647 printf ("callback!\n"); |
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648 #endif |
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649 (*completionProc)(theCDROM); |
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650 } else { |
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651 #if DEBUG_CDROM |
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parents:
diff
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652 printf ("callback?\n"); |
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parents:
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|
653 #endif |
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diff
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654 } |
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parents:
diff
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655 } |
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656 |
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657 #if DEBUG_CDROM |
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658 printf ("thread dying now...\n"); |
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659 #endif |
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660 |
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661 return 0; |
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662 } |
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663 |
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664 //}; // extern "C" |