Mercurial > sdl-ios-xcode

comparison src/cdrom/macosx/AudioFilePlayer.h @ 1668:4da1ee79c9af SDL-1.3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
more tweaking indent options
author Sam Lantinga <slouken@libsdl.org>
date Mon, 29 May 2006 04:04:35 +0000
parents 782fd950bd46
children
comparison
equal deleted inserted replaced
1667:1fddae038bc8 1668:4da1ee79c9af
34 34
35 #include <AudioUnit/AudioUnit.h> 35 #include <AudioUnit/AudioUnit.h>
36 36
37 #include "SDL_error.h" 37 #include "SDL_error.h"
38 38
39 const char *AudioFilePlayerErrorStr (OSStatus error); 39 const char *AudioFilePlayerErrorStr(OSStatus error);
40 40
41 /* 41 /*
42 void ThrowResult (OSStatus result, const char *str); 42 void ThrowResult (OSStatus result, const char *str);
43 43
44 #define THROW_RESULT(str) \ 44 #define THROW_RESULT(str) \
72 void (*SetStopFrame) (struct S_AudioFilePlayer * afp, int frame); /* set limit in the file */ 72 void (*SetStopFrame) (struct S_AudioFilePlayer * afp, int frame); /* set limit in the file */
73 int (*Connect) (struct S_AudioFilePlayer * afp); 73 int (*Connect) (struct S_AudioFilePlayer * afp);
74 void (*Disconnect) (struct S_AudioFilePlayer * afp); 74 void (*Disconnect) (struct S_AudioFilePlayer * afp);
75 void (*DoNotification) (struct S_AudioFilePlayer * afp, OSStatus inError); 75 void (*DoNotification) (struct S_AudioFilePlayer * afp, OSStatus inError);
76 int (*IsConnected) (struct S_AudioFilePlayer * afp); 76 int (*IsConnected) (struct S_AudioFilePlayer * afp);
77 AudioUnit (*GetDestUnit) (struct S_AudioFilePlayer * afp); 77 AudioUnit(*GetDestUnit) (struct S_AudioFilePlayer * afp);
78 void (*Print) (struct S_AudioFilePlayer * afp); 78 void (*Print) (struct S_AudioFilePlayer * afp);
79 79
80 /*private:*/ 80 /*private:*/
81 AudioUnit mPlayUnit; 81 AudioUnit mPlayUnit;
82 SInt16 mForkRefNum; 82 SInt16 mForkRefNum;
99 int (*OpenFile) (struct S_AudioFilePlayer * afp, const FSRef * inRef, 99 int (*OpenFile) (struct S_AudioFilePlayer * afp, const FSRef * inRef,
100 SInt64 * outFileSize); 100 SInt64 * outFileSize);
101 } AudioFilePlayer; 101 } AudioFilePlayer;
102 102
103 103
104 AudioFilePlayer *new_AudioFilePlayer (const FSRef * inFileRef); 104 AudioFilePlayer *new_AudioFilePlayer(const FSRef * inFileRef);
105 void delete_AudioFilePlayer (AudioFilePlayer * afp); 105 void delete_AudioFilePlayer(AudioFilePlayer * afp);
106 106
107 107
108 108
109 #pragma mark __________ AudioFileManager 109 #pragma mark __________ AudioFileManager
110 typedef struct S_AudioFileManager 110 typedef struct S_AudioFileManager
112 /*public:*/ 112 /*public:*/
113 /* this method should NOT be called by an object of this class 113 /* this method should NOT be called by an object of this class
114 as it is called by the parent's Disconnect() method */ 114 as it is called by the parent's Disconnect() method */
115 void (*Disconnect) (struct S_AudioFileManager * afm); 115 void (*Disconnect) (struct S_AudioFileManager * afm);
116 int (*DoConnect) (struct S_AudioFileManager * afm); 116 int (*DoConnect) (struct S_AudioFileManager * afm);
117 OSStatus (*Read) (struct S_AudioFileManager * afm, char *buffer, 117 OSStatus(*Read) (struct S_AudioFileManager * afm, char *buffer,
118 UInt32 * len); 118 UInt32 * len);
119 const char *(*GetFileBuffer) (struct S_AudioFileManager * afm); 119 const char *(*GetFileBuffer) (struct S_AudioFileManager * afm);
120 const AudioFilePlayer *(*GetParent) (struct S_AudioFileManager * afm); 120 const AudioFilePlayer *(*GetParent) (struct S_AudioFileManager * afm);
121 void (*SetPosition) (struct S_AudioFileManager * afm, SInt64 pos); /* seek/rewind in the file */ 121 void (*SetPosition) (struct S_AudioFileManager * afm, SInt64 pos); /* seek/rewind in the file */
122 int (*GetByteCounter) (struct S_AudioFileManager * afm); /* return actual bytes streamed to audio hardware */ 122 int (*GetByteCounter) (struct S_AudioFileManager * afm); /* return actual bytes streamed to audio hardware */
123 void (*SetEndOfFile) (struct S_AudioFileManager * afm, SInt64 pos); /* set the "EOF" (will behave just like it reached eof) */ 123 void (*SetEndOfFile) (struct S_AudioFileManager * afm, SInt64 pos); /* set the "EOF" (will behave just like it reached eof) */
147 SInt64 mReadFilePosition; 147 SInt64 mReadFilePosition;
148 int mWriteToFirstBuffer; 148 int mWriteToFirstBuffer;
149 int mFinishedReadingData; 149 int mFinishedReadingData;
150 150
151 /*protected:*/ 151 /*protected:*/
152 OSStatus (*Render) (struct S_AudioFileManager * afm, 152 OSStatus(*Render) (struct S_AudioFileManager * afm,
153 AudioBuffer * ioData); 153 AudioBuffer * ioData);
154 OSStatus (*GetFileData) (struct S_AudioFileManager * afm, 154 OSStatus(*GetFileData) (struct S_AudioFileManager * afm,
155 void **inOutData, UInt32 * inOutDataSize); 155 void **inOutData, UInt32 * inOutDataSize);
156 void (*AfterRender) (struct S_AudioFileManager * afm); 156 void (*AfterRender) (struct S_AudioFileManager * afm);
157 157
158 /*public:*/ 158 /*public:*/
159 /*static */ 159 /*static */
160 OSStatus (*FileInputProc) (void *inRefCon, 160 OSStatus(*FileInputProc) (void *inRefCon,
161 AudioUnitRenderActionFlags inActionFlags, 161 AudioUnitRenderActionFlags inActionFlags,
162 const AudioTimeStamp * inTimeStamp, 162 const AudioTimeStamp * inTimeStamp,
163 UInt32 inBusNumber, AudioBuffer * ioData); 163 UInt32 inBusNumber, AudioBuffer * ioData);
164 } AudioFileManager; 164 } AudioFileManager;
165 165
166 166
167 AudioFileManager *new_AudioFileManager (AudioFilePlayer * inParent, 167 AudioFileManager *new_AudioFileManager(AudioFilePlayer * inParent,
168 SInt16 inForkRefNum, 168 SInt16 inForkRefNum,
169 SInt64 inFileLength, 169 SInt64 inFileLength,
170 UInt32 inChunkSize); 170 UInt32 inChunkSize);
171 171
172 void delete_AudioFileManager (AudioFileManager * afm); 172 void delete_AudioFileManager(AudioFileManager * afm);
173 173
174 #endif 174 #endif
175 /* vi: set ts=4 sw=4 expandtab: */ 175 /* vi: set ts=4 sw=4 expandtab: */