Audio Watermarking Tools 4 (AWT4) — an audio triggering, signalling and watermarking solution providing time-precise "digital stamping" with high data rate. Allows placing/extracting capacious digital codes in audio streams at precise time places to trigger time- and data-specific events with high timing accuracy (~30ms).

Refer to AWT solutions comparison table for more information on features and capabilities of AWT4.

Details and evaluation package including file-to-file tools and SDK with real-time audio stream processing functionality for all major platforms are available upon request. Please feel free to send your inquiry.

















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(*) U.S. Patent No. 8,116,514


Updated: September 15, 2015
latest AWT4 version: 0.01.061