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#import <objc/Object.h>
/* The states that the recorder can be in. */
typedef enum {
REC_STOPPED,
REC_PAUSED,
REC_RUNNING,
N_REC_STATES
} Rec_state_t;
@interface Recorder:Object
{
int bytesRecorded; /* # of bytes recorded since setup */
id delegate; /* the target of notification messages */
Rec_state_t recorderState; /* current state of the recorder object */
}
+ new;
/*
* Factory method to instantiate a new recorder object.
*/
/***
***
*** The main user-visible methods
***
***/
- prepare;
/*
* Prepare to record, state => REC_PAUSED
*/
- run;
/*
* Start recording, state => REC_RUNNING
*/
- pause;
/*
* Pause the recording, state => REC_PAUSED
*/
- stop;
/*
* Stop recording, state => REC_STOPPED
*/
- (Rec_state_t)state;
/*
* Returns the current state of the recording object
*/
- (int)bytesRecorded;
/*
* Returns the number of bytes recorded since the last call to setup
*/
- delegate;
/*
* Returns the current delegate.
*/
- setDelegate:anObject;
/*
* Sets the delegate of the recoder
*/
@end
/***
***
*** Description of the Recorder's delegate
***
***/
@interface RecorderDelegate:Object
- willRecord :recorder;
/*
* Called whenever the recorder is about to start recording.
*/
- didRecord :recorder;
/*
* Called whenever the recorder stops recording.
*/
- recordData :recorder :(char *)data :(int)nbytes;
/*
* Called whenever the recorder has received sound data.
*/
@end
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.