Audio Level
From AVObjects Knowledge Base
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Provides support for level processing of an audio stream. Supports VU-meter, spectral analysis, audio amplifier, dynamic range compression, event triggers and delay correction.
Overview
- Type: DirectShow Filter
- Status: Released
- Download: Download a full-featured 30-day evaluation version!
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The Audio Level filter is used to accomplish various manipulation techniques on an audio stream. It accepts audio data in PCM or IEEE_FLOAT formats, transforms it into its audio data stream for further processing and/or rendering. The Audio Level filter is able to setup transform functions for each audio channel.
Features
- VU meter.
- Spectral analysis (11 octaves with 1 -:- 6 bands per octave, multiple window functions and different Fourier window lengths).
- Audio amplifier.
- Dynamic range compression (auto gain).
- Audio trigger.
- Delay correction.
Specifications and description of user interfaces can be found in the .idl file in the \Idl folder of the filter installation directory.
Supported Standards
- The E.B.U. standart peak-programme meter for the control of international transmissions
See Also
Action Items
Prices
| Single Application License | 750 EUR <div class="floatright"> </div>
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| Single Developer License | 1300 EUR <div class="floatright"></div>
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| Team License | 1850 EUR <div class="floatright"></div>
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