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| author | 2 * r + 2 * t <61896496+soramanew@users.noreply.github.com> | 2025-09-13 14:38:44 +1000 |
|---|---|---|
| committer | 2 * r + 2 * t <61896496+soramanew@users.noreply.github.com> | 2025-09-13 14:38:44 +1000 |
| commit | 306cfc06ed38a2f86616c1f2fe64de45321f21a6 (patch) | |
| tree | a27c79d9c4d01c2dadeeae74c844875ab7ab4eed /plugin/src/Caelestia/beattracker.cpp | |
| parent | popouts/tray: better interaction (diff) | |
| download | caelestia-shell-306cfc06ed38a2f86616c1f2fe64de45321f21a6.tar.gz caelestia-shell-306cfc06ed38a2f86616c1f2fe64de45321f21a6.tar.bz2 caelestia-shell-306cfc06ed38a2f86616c1f2fe64de45321f21a6.zip | |
plugin: refactor into modules
Diffstat (limited to 'plugin/src/Caelestia/beattracker.cpp')
| -rw-r--r-- | plugin/src/Caelestia/beattracker.cpp | 82 |
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 |