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28 lines
649 B
28 lines
649 B
3 years ago
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#ifndef _SEQUENCER_TIMER_H_
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#define _SEQUENCER_TIMER_H_
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class AudioSequencerTimer : public AudioStream
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{
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public:
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AudioSequencerTimer(void):
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AudioStream(1, inputQueueArray)
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{
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tick = 0;
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bpm = 60;
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sequencer_step_function = NULL;
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}
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virtual uint32_t get_tick(void);
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virtual void set_bpm(uint8_t b);
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virtual void step_function(void(*func)());
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virtual void update(void);
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private:
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audio_block_t *inputQueueArray[1];
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uint8_t bpm;
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void (*sequencer_step_function)();
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volatile uint32_t tick;
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const float beat = AUDIO_SAMPLE_RATE_EXACT / float(AUDIO_BLOCK_SAMPLES) / 60.0;
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};
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#endif
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