! \wp_next_scheduled( Cleanup_Integration::START_HOOK ) ) { // This just schedules the cleanup routine cron again. \wp_schedule_single_event( ( \time() + ( \MINUTE_IN_SECONDS * 5 ) ), Cleanup_Integration::START_HOOK ); } return; } } } } from the database, and otherwise considers * whether the old words need to have their weights updated. * * @param int $indexable_id The id of the indexable which needs to have its * old words updated. * @param Prominent_Words[] $old_words An array with prominent words that were already * present in the database for a given indexable. * @param array $words The new prominent words for a given indexable. * * @return array The words that need to be created. */ protected function handle_old_words( $indexable_id, $old_words, $words ) { // Return early if the indexable didn't already have any prominent words associated with it. if ( empty( $old_words ) ) { return $words; } $outdated_stems = []; foreach ( $old_words as $old_word ) { // If an old prominent word is no longer associated with an indexable, // add it to the array with outdated stems, so that at a later step // it can be deleted from the database. if ( ! \array_key_exists( $old_word->stem, $words ) ) { $outdated_stems[] = $old_word->stem; continue; } // If the old word should still be associated with the indexable, // update its weight if that has changed. $this->update_weight_if_changed( $old_word, $words[ $old_word->stem ] ); // Remove the key from the array with the new prominent words. unset( $words[ $old_word->stem ] ); } // Delete all the outdated prominent words in one query. try { $this->prominent_words_repository->delete_by_indexable_id_and_stems( $indexable_id, $outdated_stems ); // phpcs:ignore Generic.CodeAnalysis.EmptyStatement.DetectedCatch -- There is nothing to do. } catch ( Exception $exception ) { // Do nothing. } return $words; } /** * Updates the weight of the given prominent word, if the weight has changed significantly. * * @param Prominent_Words $word The prominent word of which to update the weight. * @param float $new_weight The new weight. * * @return void */ protected function update_weight_if_changed( $word, $new_weight ) { if ( \abs( $word->weight - $new_weight ) > 0.1 ) { $word->weight = $new_weight; $word->save(); } } /** * Creates the given words in the database and links them to the indexable with the given id. * * @param int $indexable_id The ID of the indexable. * @param array $words The prominent words to create, as a `'stem'` => weight` map. * * @return void */ protected function create_words( $indexable_id, $words ) { // Return early if there are no new words to add to the database. if ( empty( $words ) ) { return; } $new_models = []; foreach ( $words as $stem => $weight ) { $new_model = $this->prominent_words_repository->query()->create( [ 'indexable_id' => $indexable_id, 'stem' => $stem, 'weight' => $weight, ] ); $new_models[] = $new_model; } try { $this->prominent_words_repository->query()->insert_many( $new_models ); // phpcs:ignore Generic.CodeAnalysis.EmptyStatement.DetectedCatch -- There is nothing to do. } catch ( Exception $exception ) { // Do nothing. } } } DSP's & Processors | CarTronics
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DSP's & Processors

Digital Signal Processing (DSP) amplifiers revolutionize your in-car audio experience, delivering a new dimension of sound quality and precision. Engineered with state-of-the-art technology, these amplifiers represent the pinnacle of audio innovation, catering to audiophiles and car enthusiasts alike.

Harnessing the power of DSP, these amplifiers allow for meticulous customization and optimization of sound output. With advanced signal processing capabilities, they enable precise control over various audio parameters, such as equalization, crossover settings, time alignment, and more. This level of control ensures that every note, beat, and tone is reproduced with stunning accuracy, creating a rich, lifelike audio environment within your vehicle.

One of the standout features of car DSP amplifiers is their ability to adapt to the acoustics of your car’s interior. Through sound calibration and adjustment, these amplifiers compensate for factors like speaker placement, cabin materials, and seating arrangements. This optimization ensures that regardless of your vehicle’s size or shape, you experience consistent and exceptional audio quality throughout.

These amplifiers are designed to complement and elevate any car audio system, whether it’s a factory-installed setup or a custom aftermarket arrangement. By integrating seamlessly into your existing audio setup, they provide an instant upgrade, enhancing clarity, depth, and overall audio performance.

The versatility of car DSP amplifiers extends beyond their technical capabilities. They offer compatibility with various audio sources, from streaming services and smartphones to CDs and radio broadcasts, ensuring that whatever you choose to play, it’s delivered with unparalleled fidelity.

Crafted with precision engineering and premium components, these amplifiers are not just about power; they’re about delivering a superior audio experience that transforms your time on the road into a concert-like sensation. Elevate your driving journey with the extraordinary audio performance offered by car DSP amplifiers. Experience the pinnacle of in-car sound and immerse yourself in a world of unparalleled sonic excellence.

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