AudiofileObserver
The AudiofileObserver 2.0, well known from the QUADRIGA ImportModules as well as from the AudioFile-Inspector, can now be run in DOBBIN.
The audio material is checked with regards to its properties e.g. start and end of the modulation, average amplitude, average dynamics as well as typical analog audio errors. These errors include clicks, hum, clipping etc.
The algorithms for the determination of the properties, as well as the recognition of errors, can be switched on or off and are available over various parameters.
The user can differentiate between the output values of the algorithms in the following ways: errors and unique properties such as start of the modulation or the beginning of a segment that contains hum are described as Events. Signal properties that relate to the whole file e.g average volume are described as Means. The recognised errors are saved in the BWF structure of the analysed files and be exported from there in a XML format.
The AudiofileObserver is scalable, depending on your requirements. Each of these algorithms is available and can be activated individually:
- Modulation, Pauses and Critical Sections
- Clicks and Crackles
- Buzz
- Noise floor
- Direct Current Transmission
- Maximum Level
- Azimuth
- Correlation
- Stereo /Mono
- Analog Dropout
- Speech / Music recognition
- Bandwidth
- Dynamic
- Average Level
- Balance
