The DATS Sound Quality Audio Replay (SQAR) package allows a user to listen to and analyze audio data.The replay software displays various data views (time series, orders, sound quality metrics, speed) with simultaneous audio output for listening. A click on one of the graphs will jump straight to a particular place or a couple of clicks will make the replay loop around a small section.
Multiple signals are loaded to form a playlist. While listening a simple click will switch between different signals. If the data is speed based the software will switch between signals at the same rotational speed.
Multiple filtering with combinations of order filters and frequency filters allows detailed investigations and “what if?” analysis. The playlist may include both the original and the modified signals for direct comparison with each other. All filters have an optional speed profile. This allows varying amounts of filtering or gain to be applied to different parts of the signal according to the rotational speed at that point.
Listen, compare & experiment
- Playback & Compare Multiple Signals Using Playlist Editor
- Synthesis of Audio using Filtering
- Filter Frequencies or Orders
- Vary Filter with Speed
- Import from WAV
- Export to WAV & WMA
- View Sound Quality Metrics