Audio Mixer

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(DirectShow filter specification)
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* [[Audio Mixer: DirectShow Specs]]
 
* [[Audio Mixer: DirectShow Specs]]
 
* [[Audio Mixer: Usage In GraphEdit]]
 
* [[Audio Mixer: Usage In GraphEdit]]
 
 
 
== GraphEdit usage instructions ==
 
[[Image:Audio-mixer-mono2stereo.gif|thumb|right|300px|Using Audio Mixer to mix to mono streams to one stereo.]]
 
 
Render two (or more) media files in GraphEdit. Connect uncompressed
 
outputs to the inputs of the Audio Mixer and render one or more output
 
pins (AM Out) of the Audio Mixer.
 
 
Open the property page of the Audio Mixer. The selector on the left
 
shows the rendered output pins - if you have rendered only one one
 
output pin, only "AM Out 01" is displayed.
 
 
The grid matrix on the right defines what is to be output to the selected output pin. Values from 0 (silence - in) to 1 (original level) are accepted. In the current version an empty field will also be treated as silence. If values higher than 1 are specified, the filter will work as an amplifier.
 
 
For editing the grid - either double click or press "Space" or "F2".
 
 
For example, if you have two input stereo streams and you wish to mix
 
these streams in such a way that both of the input left channels are
 
mixed to the right output channel and both input right channels - to
 
the left, and at the same time decrease the volume of each channel by
 
30% - this is how your grid should look like.
 
  
 
==Complementary components==
 
==Complementary components==
* Audio (Video) delay filter
+
* [[Audio Delay]]
 +
* [[Audio Effects]]
  
 
==Downloads==
 
==Downloads==

Revision as of 15:43, 28 December 2007

This page is a copy of the original page on the AVObjects' web site and can also be viewed here.

MediaLooks Audio Mixer is a DirectShow filter for real-time mixing of multiple audio streams.

Overview

The Audio Mixer DirectShow filter is designed for mixing an arbitrary number of PCM streams in various combinations.

For video mixing features please see our Video Mixer DirectShow Filter.

Audio Mixer is also available with the Audio Filter Pack.

Features

2 stereo inputs are mixed into one mono output with a 30% decrease of volume.
  • Real-time mixing.
  • Unlimited number of stereo or mono input & output pins.
  • Unlimited mixing flexibility: any input pin can be mixed to any output pin.

Input/output format: PCM Audio.

Future features

  • Mixing of several input streams into one multichannel stream (WAVE-EX).
  • Automatic correction of input parameters to eliminate volume overflow.

See also

Complementary components

Downloads

Personal tools