When a media file is selected in the library, CyberLink AudioDirector displays all of its audio channels in the timeline. The timeline can display up to eight channels, and supports the following audio channel configurations:
• | 7.1 surround sound (8 channels). |
• | 5.1 surround sound (6 channels). |

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Note: CyberLink AudioDirector supports the import and edit of audio and video files with 5.1 channel audio. It also supports the import of audio and video files with 7.1 channels, but only for .WAV audio files are all 8 channels displayed in the program and available for editing. For video files with 7.1 channel audio, two of the audio channels (BL/BR) are hidden and unavailable for editing.
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Multi-Channel Display
When a media file has more than one audio channel, each audio channel is labeled in the top left corner. The following table defines the terminology for all the possible audio channel types available in a selected media file and the possible availability for the various audio channel configurations:
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L
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Front left
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R
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Front right
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C
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Center
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LFE
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Low-frequency effects
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Lb
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Back left
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Rb
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Back right
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Lc
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Front left of center
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Rc
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Front right of center
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BC
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Back center
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Ls
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Side left
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Rs
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Side right
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TpC
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Top center
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TpFL
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Top front left
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TpFC
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Top front center
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TpFR
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Top front right
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TpBL
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Top back left
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TpBC
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Top back center
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TpBR
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Top back left
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Note: the type of channel that is available in the selected media file is completely dependent on the audio configuration of the file.
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Selecting Channels for Editing
When you are editing and restoring audio in CyberLink AudioDirector, you can choose to apply the edits, effects, fixes, etc. to all the channels, or just one single channel.
Click if you want to apply the edits to all of the audio channels, or to make edits on one specific channel only. Once selected, just click the channel you want to apply the edits to in the timeline.
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