Tektronix provides a range of solutions to monitor audio loudness throughout the production process to distribution and transmission.

Cerify

Cerify is a content analysis system for quality control of file based video and audio, ingested from a variety of different file formats and wrappers. That performs full automated verification and checking of syntax, video and audio parameters.

• File Based Video and Audio Content Analysis
• Supports Variety of video file formats
• Supports Variety of audio file formats
  • MPEG-1/2, AAC, HE AAC, PCM (AES, BWF, AIFF, WAV), DV, WMA, Dolby D / AC-3, Dolby E, SMPTE 302M
• Audio Loudness Measurement
• Audio Loudness Correction

VQS1000

VQS1000 Video Quality Analysis Software is a reliable and sophisticated analysis algorithms applied to decoded MPEG-2 or H.264 video to identify stuck, black, macro-blocking, and compression artifacts. This enables operators to distinguish between impairments resulting from network distribution versus artifacts resulting from compression.

• Trending of video and audio metrics
• Analysis of decoded MPEG-2, AC-3, MPEG-2 AAC, and MPEG-4 AAC audio to
• Identifies loudness problems in accordance with ITU-R BS.1770/1771
• Triggered-capture of streams and logging of live data enable offline analysis

Sentry

Ensure the quality of the viewing experience for your cable subscribers, increase uptime and reduce operational expenditures. Sentry® is a comprehensive video and audio quality monitoring solution for advanced video networks. It enables video service providers to deliver services with optimum quality.

• Audio and Video Quality of Experience Scoring System
• CALM Compliance Monitoring
• Monitoring and reporting on audio volume level issues
• Historical Reporting and Graphing