renderer: generate audio waveforms in render threads

Solves UI lag issues with long audio sequences.
2021-06-11 23:30:55 -07:00
parent 48828d6632
commit 08e2fa4d8e
9 changed files with 62 additions and 70 deletions
@@ -455,7 +455,7 @@ void ViewerWidget::StartAudioOutput()
    AudioManager::instance()->StartOutput(audio_cache,
                                          audio_cache->GetParameters().time_to_bytes(GetTime()),
                                          playback_speed_);
-    emit AudioManager::instance()->OutputWaveformStarted(waveform_view_->waveform(),
+    emit AudioManager::instance()->OutputWaveformStarted(&audio_cache->visual(),
                                                         GetTime(), playback_speed_);
  }
 }