Description
The Audio Enhancement API provides the ability to improve the quality of your audio files. This feature allows you to:
- Normalize loudness levels
- Control peak limits
- Enhance overall audio quality
- Remove background noise
Process
Working with the Audio Enhancement API involves a two-step process:
- Create an Enhancement: Submit your audio file with optional enhancement parameters
- Check Status & Retrieve Results: Use the returned UUID to check enhancement status and download the enhanced audio once processing is complete
Enhancement Parameters
Enhancement Level
The enhancement_level
parameter controls the intensity of the audio enhancement process:
- Values range from 0.0 to 1.0
- Lower values (closer to 0.0) apply minimal enhancement
- Higher values (closer to 1.0) apply more aggressive enhancement
- Default value is 1
Loudness Target Level
The loudness_target_level
parameter sets the target integrated loudness for the output audio:
- Values range from -70 to -5 LUFS (Loudness Units Full Scale)
- Default value is -14
Loudness Peak Limit
The loudness_peak_limit
parameter controls the maximum peak level allowed:
- Values range from -9 to 0 dBTP (decibels True Peak)
- Lower values create more headroom but may reduce overall loudness
- Default value is -1