You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
1.0 KiB
46 lines
1.0 KiB
8 years ago
|
/*
|
||
|
* AudioRecordQueue_F32
|
||
|
*
|
||
|
* Created: Chip Audette (OpenAudio), Feb 2017
|
||
|
* Extended from on Teensy Audio Library
|
||
|
*
|
||
|
* License: MIT License. Use at your own risk.
|
||
|
*/
|
||
|
|
||
|
|
||
|
#ifndef record_queue_f32_h_
|
||
|
#define record_queue_f32_h_
|
||
|
|
||
|
#include "Arduino.h"
|
||
|
#include "AudioStream_F32.h"
|
||
|
|
||
|
class AudioRecordQueue_F32 : public AudioStream_F32
|
||
|
{
|
||
|
//GUI: inputs:1, outputs:0 //this line used for automatic generation of GUI node
|
||
|
public:
|
||
|
AudioRecordQueue_F32(void) : AudioStream_F32(1, inputQueueArray),
|
||
|
userblock(NULL), head(0), tail(0), enabled(0) { }
|
||
|
void begin(void) {
|
||
|
clear();
|
||
|
enabled = 1;
|
||
|
}
|
||
|
int available(void);
|
||
|
void clear(void);
|
||
|
//int16_t * readBuffer(void);
|
||
|
float32_t *readBuffer(void);
|
||
|
audio_block_f32_t *getAudioBlock(void);
|
||
|
void freeBuffer(void);
|
||
|
void freeAudioBlock(void);
|
||
|
void end(void) {
|
||
|
enabled = 0;
|
||
|
}
|
||
|
virtual void update(void);
|
||
|
private:
|
||
|
audio_block_f32_t *inputQueueArray[1];
|
||
|
audio_block_f32_t * volatile queue[53];
|
||
|
audio_block_f32_t *userblock;
|
||
|
volatile uint8_t head, tail, enabled;
|
||
|
};
|
||
|
|
||
|
#endif
|