AERecorder.h
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1 //
2 // AERecorder.h
3 // TheAmazingAudioEngine
4 //
5 // Created by Michael Tyson on 23/04/2012.
6 //
7 // This software is provided 'as-is', without any express or implied
8 // warranty. In no event will the authors be held liable for any damages
9 // arising from the use of this software.
10 //
11 // Permission is granted to anyone to use this software for any purpose,
12 // including commercial applications, and to alter it and redistribute it
13 // freely, subject to the following restrictions:
14 //
15 // 1. The origin of this software must not be misrepresented; you must not
16 // claim that you wrote the original software. If you use this software
17 // in a product, an acknowledgment in the product documentation would be
18 // appreciated but is not required.
19 //
20 // 2. Altered source versions must be plainly marked as such, and must not be
21 // misrepresented as being the original software.
22 //
23 // 3. This notice may not be removed or altered from any source distribution.
24 //
25 
26 #ifdef __cplusplus
27 extern "C" {
28 #endif
29 
30 #import <Foundation/Foundation.h>
32 
34 extern NSString * kAERecorderErrorKey;
35 
49 @interface AERecorder : NSObject <AEAudioReceiver>
50 
54 + (BOOL)AACEncodingAvailable;
55 
61 - (id)initWithAudioController:(AEAudioController*)audioController;
62 
74 - (BOOL)beginRecordingToFileAtPath:(NSString*)path fileType:(AudioFileTypeID)fileType error:(NSError**)error;
75 - (BOOL)beginRecordingToFileAtPath:(NSString*)path fileType:(AudioFileTypeID)fileType bitDepth:(UInt32)bits error:(NSError**)error;
76 - (BOOL)beginRecordingToFileAtPath:(NSString*)path fileType:(AudioFileTypeID)fileType bitDepth:(UInt32)bits channels:(UInt32)channels error:(NSError**)error;
77 
92 - (BOOL)prepareRecordingToFileAtPath:(NSString*)path fileType:(AudioFileTypeID)fileType error:(NSError**)error;
93 - (BOOL)prepareRecordingToFileAtPath:(NSString*)path fileType:(AudioFileTypeID)fileType bitDepth:(UInt32)bits error:(NSError**)error;
94 - (BOOL)prepareRecordingToFileAtPath:(NSString*)path fileType:(AudioFileTypeID)fileType bitDepth:(UInt32)bits channels:(UInt32)channels error:(NSError**)error;
95 
106 void AERecorderStartRecording(AERecorder* recorder);
107 
119 void AERecorderStopRecording(AERecorder* recorder);
120 
121 
125 - (void)finishRecording;
126 
130 @property (nonatomic, strong, readonly) NSString *path;
131 
135 @property (nonatomic, readonly) double currentTime;
136 
140 @property (nonatomic, readonly) BOOL recording;
141 
142 @end
143 
144 #ifdef __cplusplus
145 }
146 #endif