Audio Level

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* DirectShow filters
 
* DirectShow filters
 
* MediaLooks filters
 
* MediaLooks filters
 +
 +
==Remarks==
 +
  
 
==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
FORMAT_WaveFormatEx

Input Pin Interfaces: IPin, IQualityControl, IMemInputPin
Output streams: PCM Audio
Output Pin Media Types: MEDIATYPE_Audio

MEDIASUBTYPE_PCM
FORMAT_WaveFormatEx

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

Remarks

Downloads

See also

Personal tools