Mercurial > sdl-ios-xcode
annotate src/cdrom/macosx/CDPlayer.c @ 1487:dc6b59e925a2
Cleaning up warnings on MacOS X
author | Sam Lantinga <slouken@libsdl.org> |
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date | Thu, 09 Mar 2006 06:33:21 +0000 |
parents | d910939febfa |
children | 782fd950bd46 c121d94672cb a1b03ba2fcd0 |
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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 /*/////////////////////////////////////////////////////////////////////////// |
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32 Constants |
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33 //////////////////////////////////////////////////////////////////////////*/ |
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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 /*/////////////////////////////////////////////////////////////////////////// |
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51 Globals |
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52 //////////////////////////////////////////////////////////////////////////*/ |
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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 /*/////////////////////////////////////////////////////////////////////////// |
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65 Prototypes |
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66 //////////////////////////////////////////////////////////////////////////*/ |
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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 int DetectAudioCDVolumes(FSVolumeRefNum *volumes, int numVolumes) |
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93 { |
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94 int volumeIndex; |
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95 int cdVolumeCount = 0; |
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96 OSStatus result = noErr; |
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97 |
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98 for (volumeIndex = 1; result == noErr || result != nsvErr; volumeIndex++) |
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99 { |
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100 FSVolumeRefNum actualVolume; |
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101 FSVolumeInfo volumeInfo; |
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102 |
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103 memset (&volumeInfo, 0, sizeof(volumeInfo)); |
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104 |
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105 result = FSGetVolumeInfo (kFSInvalidVolumeRefNum, |
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106 volumeIndex, |
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107 &actualVolume, |
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108 kFSVolInfoFSInfo, |
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109 &volumeInfo, |
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110 NULL, |
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111 NULL); |
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112 |
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113 if (result == noErr) |
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114 { |
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115 if (volumeInfo.filesystemID == kAudioCDFilesystemID) /* It's an audio CD */ |
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diff
changeset
|
116 { |
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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
|
117 if (volumes != NULL && cdVolumeCount < numVolumes) |
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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
|
118 volumes[cdVolumeCount] = actualVolume; |
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
|
119 |
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
|
120 cdVolumeCount++; |
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
|
121 } |
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
|
122 } |
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
|
123 else |
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
|
124 { |
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Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
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1402
diff
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|
125 /* I'm commenting this out because it seems to be harmless */ |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
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diff
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|
126 /*SDL_SetError ("DetectAudioCDVolumes: FSGetVolumeInfo returned %d", result);*/ |
1143
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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
|
127 } |
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
|
128 } |
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
|
129 |
71a2648acc75
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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|
130 return cdVolumeCount; |
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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
|
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
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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|
133 int ReadTOCData (FSVolumeRefNum theVolume, SDL_CD *theCD) |
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
|
134 { |
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
|
135 HFSUniStr255 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
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|
136 OSStatus theErr; |
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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
|
137 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
|
138 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
|
139 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
|
140 ByteCount 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
|
141 CFDataRef 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
|
142 CFPropertyListRef propertyListRef = 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
|
143 |
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
|
144 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
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|
145 FSRef 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
|
146 |
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 const char* error = "Unspecified Error"; |
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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>
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|
148 |
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Sam Lantinga <slouken@libsdl.org>
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diff
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|
149 /* get stuff from .TOC.plist */ |
1143
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Ryan C. Gordon <icculus@icculus.org>
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diff
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|
150 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
|
151 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
|
152 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
|
153 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
|
154 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
|
155 |
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 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
|
157 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
|
158 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
|
159 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
|
160 } |
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 |
1487
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Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
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1402
diff
changeset
|
162 /* Load and parse the TOC XML data */ |
1143
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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
|
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 = 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
|
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 = "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
|
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 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
|
171 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
|
172 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
|
173 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
|
174 } |
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 |
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 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
|
177 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
|
178 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
|
179 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
|
180 } |
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 |
1487
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Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
182 /* Allocate some memory for the XML data */ |
1143
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 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
|
184 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
|
185 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
|
186 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
|
187 } |
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 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
|
190 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
|
191 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
|
192 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
|
193 } |
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 |
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 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
|
196 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
|
197 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
|
198 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
|
199 } |
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 |
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 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
|
202 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
|
203 kCFPropertyListImmutable, |
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 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
|
205 if (propertyListRef == 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
|
206 error = "CFPropertyListCreateFromXMLData"; |
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 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
|
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 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
210 /* Now we got the Property List in memory. Parse it. */ |
1143
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 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
212 /* First, make sure the root item is a CFDictionary. If not, release and bail. */ |
1143
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
|
213 if(CFGetTypeID(propertyListRef)== CFDictionaryGetTypeID()) |
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
|
214 { |
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
|
215 CFDictionaryRef dictRef = (CFDictionaryRef)propertyListRef; |
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
|
216 |
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
|
217 CFDataRef theRawTOCDataRef; |
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
|
218 CFArrayRef theSessionArrayRef; |
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
|
219 CFIndex numSessions; |
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
|
220 CFIndex index; |
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
|
221 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
222 /* This is how we get the Raw TOC Data */ |
1143
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
|
223 theRawTOCDataRef = (CFDataRef)CFDictionaryGetValue (dictRef, CFSTR(kRawTOCDataString)); |
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
|
224 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
225 /* Get the session array info. */ |
1143
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
|
226 theSessionArrayRef = (CFArrayRef)CFDictionaryGetValue (dictRef, CFSTR(kSessionsString)); |
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
|
227 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
228 /* Find out how many sessions there are. */ |
1143
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
|
229 numSessions = CFArrayGetCount (theSessionArrayRef); |
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
|
230 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
231 /* Initialize the total number of tracks to 0 */ |
1143
71a2648acc75
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232 theCD->numtracks = 0; |
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233 |
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234 /* Iterate over all sessions, collecting the track data */ |
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235 for(index = 0; index < numSessions; index++) |
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236 { |
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237 CFDictionaryRef theSessionDict; |
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238 CFNumberRef leadoutBlock; |
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239 CFArrayRef trackArray; |
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240 CFIndex numTracks; |
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241 CFIndex trackIndex; |
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242 UInt32 value = 0; |
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243 |
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244 theSessionDict = (CFDictionaryRef) CFArrayGetValueAtIndex (theSessionArrayRef, index); |
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245 leadoutBlock = (CFNumberRef) CFDictionaryGetValue (theSessionDict, CFSTR(kLeadoutBlockString)); |
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246 |
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247 trackArray = (CFArrayRef)CFDictionaryGetValue (theSessionDict, CFSTR(kTrackArrayString)); |
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248 |
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249 numTracks = CFArrayGetCount (trackArray); |
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250 |
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251 for(trackIndex = 0; trackIndex < numTracks; trackIndex++) { |
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252 |
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253 CFDictionaryRef theTrackDict; |
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254 CFNumberRef trackNumber; |
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255 CFNumberRef sessionNumber; |
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256 CFNumberRef startBlock; |
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257 CFBooleanRef isDataTrack; |
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258 UInt32 value; |
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259 |
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260 theTrackDict = (CFDictionaryRef) CFArrayGetValueAtIndex (trackArray, trackIndex); |
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261 |
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262 trackNumber = (CFNumberRef) CFDictionaryGetValue (theTrackDict, CFSTR(kPointKeyString)); |
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263 sessionNumber = (CFNumberRef) CFDictionaryGetValue (theTrackDict, CFSTR(kSessionNumberKeyString)); |
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264 startBlock = (CFNumberRef) CFDictionaryGetValue (theTrackDict, CFSTR(kStartBlockKeyString)); |
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265 isDataTrack = (CFBooleanRef) CFDictionaryGetValue (theTrackDict, CFSTR(kDataKeyString)); |
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266 |
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267 /* Fill in the SDL_CD struct */ |
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268 int idx = theCD->numtracks++; |
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269 |
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270 CFNumberGetValue (trackNumber, kCFNumberSInt32Type, &value); |
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271 theCD->track[idx].id = value; |
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272 |
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273 CFNumberGetValue (startBlock, kCFNumberSInt32Type, &value); |
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274 theCD->track[idx].offset = value; |
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275 |
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276 theCD->track[idx].type = (isDataTrack == kCFBooleanTrue) ? SDL_DATA_TRACK : SDL_AUDIO_TRACK; |
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277 |
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278 /* Since the track lengths are not stored in .TOC.plist we compute them. */ |
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279 if (trackIndex > 0) { |
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280 theCD->track[idx-1].length = theCD->track[idx].offset - theCD->track[idx-1].offset; |
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281 } |
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282 } |
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283 |
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284 /* Compute the length of the last track */ |
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285 CFNumberGetValue (leadoutBlock, kCFNumberSInt32Type, &value); |
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286 |
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287 theCD->track[theCD->numtracks-1].length = |
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288 value - theCD->track[theCD->numtracks-1].offset; |
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289 |
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290 /* Set offset to leadout track */ |
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291 theCD->track[theCD->numtracks].offset = value; |
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292 } |
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293 |
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294 } |
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295 |
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296 theErr = 0; |
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297 goto cleanup; |
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298 bail: |
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299 SDL_SetError ("ReadTOCData: %s returned %d", error, theErr); |
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300 theErr = -1; |
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301 cleanup: |
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302 |
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303 if (propertyListRef != NULL) |
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304 CFRelease(propertyListRef); |
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305 if (dataRef != NULL) |
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306 CFRelease(dataRef); |
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307 if (forkData != NULL) |
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308 DisposePtr(forkData); |
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309 |
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310 FSCloseFork (forkRefNum); |
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311 |
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312 return theErr; |
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313 } |
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314 |
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315 int ListTrackFiles (FSVolumeRefNum theVolume, FSRef *trackFiles, int numTracks) |
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316 { |
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317 OSStatus result = -1; |
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318 FSIterator iterator; |
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319 ItemCount actualObjects; |
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320 FSRef rootDirectory; |
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321 FSRef ref; |
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322 HFSUniStr255 nameStr; |
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323 |
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324 result = FSGetVolumeInfo (theVolume, |
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325 0, |
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326 NULL, |
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327 kFSVolInfoFSInfo, |
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328 NULL, |
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329 NULL, |
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330 &rootDirectory); |
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331 |
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332 if (result != noErr) { |
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333 SDL_SetError ("ListTrackFiles: FSGetVolumeInfo returned %d", result); |
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334 return result; |
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335 } |
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336 |
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337 result = FSOpenIterator (&rootDirectory, kFSIterateFlat, &iterator); |
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338 if (result == noErr) { |
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339 do |
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340 { |
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341 result = FSGetCatalogInfoBulk (iterator, 1, &actualObjects, |
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342 NULL, kFSCatInfoNone, NULL, &ref, NULL, &nameStr); |
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343 if (result == noErr) { |
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344 |
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345 CFStringRef name; |
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346 name = CFStringCreateWithCharacters (NULL, nameStr.unicode, nameStr.length); |
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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
|
347 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
348 /* Look for .aiff extension */ |
1143
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
|
349 if (CFStringHasSuffix (name, CFSTR(".aiff")) || |
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
|
350 CFStringHasSuffix (name, CFSTR(".cdda"))) { |
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
|
351 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
352 /* Extract the track id from the filename */ |
1143
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
|
353 int trackID = 0, 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
|
354 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
|
355 ++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
|
356 } |
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
|
357 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
|
358 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
|
359 ++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
|
360 } |
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
|
361 |
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
|
362 #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
|
363 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
|
364 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
|
365 #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
|
366 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
367 /* Track ID's start at 1, but we want to start at 0 */ |
1143
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 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
|
369 |
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 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
|
371 |
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 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
|
373 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
|
374 } |
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
|
375 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
|
376 } |
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 } 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
|
378 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
|
379 } |
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 |
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
|
381 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
|
382 } |
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 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
|
385 { |
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 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
|
387 |
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 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
|
389 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
|
390 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
391 /* release any currently playing file */ |
1143
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 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
|
393 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
|
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 #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
|
396 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
|
397 #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
|
398 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
399 /*try {*/ |
1143
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 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
401 /* create a new player, and attach to the audio unit */ |
1143
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 |
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 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
|
404 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
|
405 SDL_SetError ("LoadFile: Could not create player"); |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
406 return -3; /*throw (-3);*/ |
1143
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 } |
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 |
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 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
|
410 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
|
411 |
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 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
|
413 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
|
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 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
|
416 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
|
417 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
418 /* we set the notifier later */ |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
419 /*thePlayer->SetNotifier(thePlayer, FilePlayNotificationHandler, NULL);*/ |
1143
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 |
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 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
|
422 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
|
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 #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
|
425 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
|
426 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
|
427 #endif |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
428 /*} |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
429 catch (...) |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
430 { |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
431 goto bail; |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
432 }*/ |
1143
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 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
|
435 |
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 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
|
437 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
|
438 } |
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 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
|
441 { |
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 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
|
443 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
444 /* (Don't see any way that the original C++ code could throw here.) --ryan. */ |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
445 /*try {*/ |
1143
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 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
|
447 |
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 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
|
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 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
|
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 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
|
453 } |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
454 /*} |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
455 catch (...) |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
456 { |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
457 goto bail; |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
458 }*/ |
1143
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 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
|
461 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
462 /* bail: */ |
1143
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 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
|
464 } |
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 |
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 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
|
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 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
|
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 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
|
471 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
|
472 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
473 /*try {*/ |
1143
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 // 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
|
476 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
|
477 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
|
478 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
479 /*} |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
480 catch (...) |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
481 { |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
482 goto bail; |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
483 }*/ |
1143
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 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
|
486 |
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 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
|
488 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
|
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 |
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 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
|
492 { |
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 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
|
494 |
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 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
|
496 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
|
497 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
498 /*try {*/ |
1143
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 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
500 /* stop processing the audio unit */ |
1143
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 result = AudioOutputUnitStop (theUnit); |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
502 if (result) goto bail; /*THROW_RESULT("PauseFile: AudioOutputUnitStop")*/ |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
503 /*} |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
504 catch (...) |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
505 { |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
506 goto bail; |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
507 }*/ |
1143
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 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
|
511 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
|
512 } |
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 void SetCompletionProc (CDPlayerCompletionProc proc, SDL_CD *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
|
515 { |
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 assert(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
|
517 |
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 theCDROM = 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
|
519 completionProc = proc; |
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 thePlayer->SetNotifier (thePlayer, FilePlayNotificationHandler, 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
|
521 } |
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 int GetCurrentFrame () |
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 { |
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 int frame; |
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 |
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 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
|
528 frame = 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
|
529 else |
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 frame = thePlayer->GetCurrentFrame (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
|
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 return frame; |
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 |
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 #pragma mark -- Private Functions -- |
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 |
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 static OSStatus CheckInit () |
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 { |
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 if (playBackWasInit) |
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 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
|
542 |
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
|
543 OSStatus result = 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
|
544 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
545 /* Create the callback semaphore */ |
1143
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
|
546 callbackSem = SDL_CreateSemaphore(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
|
547 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
548 /* Start callback thread */ |
1143
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
|
549 SDL_CreateThread(RunCallBackThread, 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
|
550 |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
551 { /*try {*/ |
1143
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
|
552 ComponentDescription desc; |
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
|
553 |
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
|
554 desc.componentType = kAudioUnitComponentType; |
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
|
555 desc.componentSubType = kAudioUnitSubType_Output; |
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
|
556 desc.componentManufacturer = kAudioUnitID_DefaultOutput; |
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
|
557 desc.componentFlags = 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
|
558 desc.componentFlagsMask = 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
|
559 |
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
|
560 Component comp = FindNextComponent (NULL, &desc); |
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
|
561 if (comp == 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
|
562 SDL_SetError ("CheckInit: FindNextComponent returned 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
|
563 if (result) return -1; //throw(internalComponentErr); |
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
|
564 } |
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
|
565 |
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
|
566 result = OpenAComponent (comp, &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
|
567 if (result) return -1; //THROW_RESULT("CheckInit: OpenAComponent") |
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
|
568 |
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
|
569 // you need to initialize the output unit before you set it as a destination |
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
|
570 result = AudioUnitInitialize (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
|
571 if (result) return -1; //THROW_RESULT("CheckInit: AudioUnitInitialize") |
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
|
572 |
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
|
573 |
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
|
574 playBackWasInit = true; |
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
|
575 } |
1487
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
576 /*catch (...) |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
577 { |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
578 return -1; |
dc6b59e925a2
Cleaning up warnings on MacOS X
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
579 }*/ |
1143
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
|
580 |
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
|
581 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
|
582 } |
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
|
583 |
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
|
584 static void FilePlayNotificationHandler(void * inRefCon, OSStatus inStatus) |
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
|
585 { |
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
|
586 if (inStatus == kAudioFilePlay_FileIsFinished) { |
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587 |
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588 /* notify non-CA thread to perform the callback */ |
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589 SDL_SemPost(callbackSem); |
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590 |
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591 } else if (inStatus == kAudioFilePlayErr_FilePlayUnderrun) { |
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592 |
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593 SDL_SetError ("CDPlayer Notification: buffer underrun"); |
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594 } else if (inStatus == kAudioFilePlay_PlayerIsUninitialized) { |
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595 |
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596 SDL_SetError ("CDPlayer Notification: player is uninitialized"); |
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597 } else { |
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598 |
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599 SDL_SetError ("CDPlayer Notification: unknown error %ld", inStatus); |
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600 } |
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601 } |
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602 |
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603 static int RunCallBackThread (void *param) |
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604 { |
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605 for (;;) { |
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606 |
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607 SDL_SemWait(callbackSem); |
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608 |
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609 if (completionProc && theCDROM) { |
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610 #if DEBUG_CDROM |
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611 printf ("callback!\n"); |
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612 #endif |
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613 (*completionProc)(theCDROM); |
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614 } else { |
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615 #if DEBUG_CDROM |
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616 printf ("callback?\n"); |
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617 #endif |
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618 } |
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619 } |
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620 |
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621 #if DEBUG_CDROM |
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622 printf ("thread dying now...\n"); |
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623 #endif |
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624 |
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625 return 0; |
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626 } |
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627 |
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628 /*}; // extern "C" */ |