2015-07-31 21:33:31 -04:00
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#include "ScopeVisualProcessor.h"
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void ScopeVisualProcessor::process() {
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2015-08-01 11:03:00 -04:00
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if (!isOutputEmpty()) {
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2015-07-31 21:33:31 -04:00
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return;
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}
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if (!input->empty()) {
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AudioThreadInput *audioInputData;
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input->pop(audioInputData);
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if (!audioInputData) {
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return;
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}
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int iMax = audioInputData->data.size();
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if (!iMax) {
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audioInputData->decRefCount();
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return;
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}
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ScopeRenderData *renderData = outputBuffers.getBuffer();
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renderData->channels = audioInputData->channels;
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if (renderData->waveform_points.size() != iMax * 2) {
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renderData->waveform_points.resize(iMax * 2);
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}
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for (int i = 0; i < iMax; i++) {
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renderData->waveform_points[i * 2 + 1] = audioInputData->data[i] * 0.5f;
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renderData->waveform_points[i * 2] = ((double) i / (double) iMax);
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}
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distribute(renderData);
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}
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}
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