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VAST Audio Sample Rate Detector
Scan Your VAST Video to detect the audio sample rate.
Check 38+ ad quality tests for ad performance — validate against IAB VAST ad guidelines
Audio Sample Rate
The sample rate of an audio file refers to the number of samples of audio carried per second, measured in Hertz (Hz). It impacts the audio's fidelity and quality. Common samples rates are 44.1 and 48 kHz.
Why do we test it?
The sample rate affects both the quality and file size of the audio. A higher sample rate typically produces better audio quality but increases the file size. This test ensures that the audio sample rate is appropriate for the ad, balancing quality and performance while maintaining compatibility across different platforms.