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40 lines
1.3 KiB
40 lines
1.3 KiB
5 years ago
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#pragma once
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#include "config.h"
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#include "dexed.h"
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#include <AudioStream.h>
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class AudioSourceMicroDexed : public AudioStream {
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public:
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const uint16_t audio_block_time_us = 1000000 / (SAMPLE_RATE / AUDIO_BLOCK_SAMPLES);
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uint32_t xrun = 0;
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uint16_t render_time_max = 0;
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AudioAnalyzePeak * peak1 =NULL;
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int num_dexeds = 0;
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Dexed ** dexeds = NULL;
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AudioSourceMicroDexed() : AudioStream(0, NULL) {
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};
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void setDexeds(int num, Dexed ** pdexed) {
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dexeds = pdexed;
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num_dexeds = num;
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}
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void update(void) {
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elapsedMicros render_time;
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audio_block_t *lblock;
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lblock = allocate();
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if (!lblock) return;
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for (uint8_t i = 0; i < num_dexeds; i++)
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{
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dexeds[i]->getSamples(AUDIO_BLOCK_SAMPLES, lblock->data);
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}
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if (render_time > audio_block_time_us) // everything greater 2.9ms is a buffer underrun!
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xrun++;
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if (render_time > render_time_max)
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render_time_max = render_time;
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transmit(lblock, 0);
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release(lblock);
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};
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private:
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};
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