Multichannel Audio – Overview |
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With Sound Forge, you can edit multichannel audio files in the same way you’ve always worked with mono or stereo files.
Sound Forge supports multichannel files in the following formats:
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Wave (.wav) and Wave64 (.w64)
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Video For Windows (.avi) – specifically DV, SDI
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Material Exchange Format (.mxf)
MXF files require a video stream. If you want to save an audio-only file to MXF format, you must first attach a video stream.
When working with MXF files, the number of channels in your source media must match the number of output channels specified by the rendering template. If necessary, use the Channel Converter before rendering.
Render Format |
Number of channels |
DV MXF |
Always contains 4 audio channels. You can use the Channels drop-down list on the Audio tab of the Custom Template dialog to choose how many channels will be filled with audio. For example, if you choose 2 from the Channels drop-down list, the rendered file will contain 4 audio channels: two channels will contain audio, and two channels will contain silence. |
IMX MXF |
Always contains 8 audio channels. You can use the Channels drop-down list on the Audio tab of the Custom Template dialog to choose how many channels will be filled with audio. For example, if you choose 2 from the Channels drop-down list, the rendered file will contain 8 audio channels: two channels will contain audio, and six channels will contain silence. |
HD MXF |
Can contain 2 or 4 audio channels. You can use the Channels drop-down list on the Audio tab of the Custom Template dialog to choose how many channels will be rendered. For example, if you choose 2 from the Channels drop-down list, the rendered file will contain only 2 audio channels. |
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Dolby AC-3 (.ac3) (AC-3 is available as a render format only)
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Windows Media Audio/Video (.wma or .wmv)
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ATRAC (.oma)
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Sony AVC
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Raw Audio (.raw)
What do you want to learn more about?
Routing channels to hardware outputs
Opening and editing multichannel audio files
Recording multichannel audio
Using the Hardware Meters window
Using the Phase Scope
Using the mono-compatibility meter