Audio Level
From AVObjects Knowledge Base
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* DirectShow filters | * DirectShow filters | ||
* MediaLooks filters | * MediaLooks filters | ||
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| + | ==Remarks== | ||
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==Downloads== | ==Downloads== | ||
Revision as of 19:48, 24 July 2007
Provides support for level processing of audio stream. Supports VU meter, audio amplifier, event triggers, auto gain and volume controls.
Contents |
Overview
{{{name}}} | |
|---|---|
| Type: | DirectShow filter |
| Status: | Beta |
| Redistributables: | {{{deliverables}}} |
| Setup Directory | {{{setup}}} |
| Pricing: | {{{pricing}}} |
| Download: | {{{download}}} |
Audio Level фильтр используется для различных манипуляций с аудио потоком. На вход фильтра подается PCM Audio поток, после преобразований PCM Audio поток передается для дальнейшей обработки или отображения.
Features
- Измерение уровня сигнала аудио потока
- Усиление/Ослабление уровня сигнала
- Автоматическая регулировка усиления
- Аудио триггер
Supported MXF Standards
Basic specs
| Filter Interfaces: | IBaseFilter, IAudioLevel, ISpecifyPropertyPages, IPersist |
| Input stream: | PCM Audio |
| Input Pin Media Types: | MEDIATYPE_Audio MEDIASUBTYPE_PCM |
| Input Pin Interfaces: | IPin, IQualityControl, IMemInputPin |
| Output streams: | PCM Audio |
| Output Pin Media Types: | MEDIATYPE_Audio MEDIASUBTYPE_PCM |
| Output Pin Interfaces: | IPin, IQualityControl, IMediaSeeking |
| Filter Name: | MediaLooks Audio Level |
| Filter CLSID: | 380949BC-AD26-4862-BF30-1F709075DF5B |
| Executable: | ALevel.dll |
| Merit: | MERIT_DO_NOT_USE |
| Filter categories: | DirectShow filters: CLSID_LegacyAmFilterCategory {083863F1-70DE-11d0-BD40-00A0C911CE86} MediaLooks filters: CLSID_MediaLooksCategory {1D0D0809-3513-244F-4B3D-2A0A1D131B17} |
Usage in GraphEdit
Filter can be found in the following categories:
- DirectShow filters
- MediaLooks filters
