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-rw-r--r--plugin/src/Caelestia/beattracker.cpp82
1 files changed, 0 insertions, 82 deletions
diff --git a/plugin/src/Caelestia/beattracker.cpp b/plugin/src/Caelestia/beattracker.cpp
deleted file mode 100644
index 462abb8..0000000
--- a/plugin/src/Caelestia/beattracker.cpp
+++ /dev/null
@@ -1,82 +0,0 @@
-#include "beattracker.hpp"
-
-#include "audiocollector.hpp"
-#include "audioprovider.hpp"
-#include <aubio/aubio.h>
-
-namespace caelestia {
-
-BeatProcessor::BeatProcessor(AudioCollector* collector, QObject* parent)
- : AudioProcessor(collector, parent)
- , m_tempo(nullptr)
- , m_in(nullptr)
- , m_out(new_fvec(2)) {
- if (collector) {
- m_tempo = new_aubio_tempo("default", 1024, collector->chunkSize(), collector->sampleRate());
- m_in = new_fvec(collector->chunkSize());
- }
-};
-
-BeatProcessor::~BeatProcessor() {
- if (m_tempo) {
- del_aubio_tempo(m_tempo);
- }
- if (m_in) {
- del_fvec(m_in);
- }
- del_fvec(m_out);
-}
-
-void BeatProcessor::setCollector(AudioCollector* collector) {
- AudioProcessor::setCollector(collector);
-
- if (m_tempo) {
- del_aubio_tempo(m_tempo);
- }
- if (m_in) {
- del_fvec(m_in);
- }
-
- if (collector) {
- m_tempo = new_aubio_tempo("default", 1024, collector->chunkSize(), collector->sampleRate());
- m_in = new_fvec(collector->chunkSize());
- } else {
- m_tempo = nullptr;
- m_in = nullptr;
- }
-}
-
-void BeatProcessor::process() {
- if (!m_collector || !m_tempo || !m_in) {
- return;
- }
-
- m_collector->readChunk(m_in->data);
-
- aubio_tempo_do(m_tempo, m_in, m_out);
- if (!qFuzzyIsNull(m_out->data[0])) {
- emit beat(aubio_tempo_get_bpm(m_tempo));
- }
-}
-
-BeatTracker::BeatTracker(QObject* parent)
- : AudioProvider(parent)
- , m_bpm(120) {
- m_processor = new BeatProcessor(m_collector);
- init();
-
- connect(static_cast<BeatProcessor*>(m_processor), &BeatProcessor::beat, this, &BeatTracker::updateBpm);
-}
-
-smpl_t BeatTracker::bpm() const {
- return m_bpm;
-}
-
-void BeatTracker::updateBpm(smpl_t bpm) {
- if (!qFuzzyCompare(bpm + 1.0f, m_bpm + 1.0f)) {
- m_bpm = bpm;
- emit bpmChanged();
- }
-}
-
-} // namespace caelestia