AudioTrackSelection

AudioTrackSelection

is an option that specifies the audio tracks of interest.

Details

  • Typical settings include:
  • nonly process n^(th) track, remove other tracks
    {n1,n2,}process the specified ni tracks, remove others
    Allprocess all tracks
    Automaticautomatically decide what tracks to process
    Noneprocess no audio track

Examples

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Basic Examples  (1)

By default, the Video object constructed from a file includes all available audio tracks:

Include only the first audio track:

Scope  (2)

Create a Video object with all audio tracks:

Explicitly specify to include all audio tracks:

Include only two audio tracks:

Include no audio tracks:

Create a Video object with multiple audio tracks:

Select two tracks out of the three present in the original video:

Select one track from the two-track video. Notice that the selection is done in a relative manner. By selecting the first track, we actually retrieve the third track of the original video:

The track selection in the new video is limited to two:

Applications  (2)

Create a Video object with multiple audio tracks:

The construction of an Audio object will use the first track of the input:

To use a different track, use the AudioTrackSelection option:

Create a Video object with multiple audio tracks:

All the Video functions will act on the first track of the input:

To use a different track, use the AudioTrackSelection option:

Wolfram Research (2020), AudioTrackSelection, Wolfram Language function, https://reference.wolfram.com/language/ref/AudioTrackSelection.html.

Text

Wolfram Research (2020), AudioTrackSelection, Wolfram Language function, https://reference.wolfram.com/language/ref/AudioTrackSelection.html.

BibTeX

@misc{reference.wolfram_2021_audiotrackselection, author="Wolfram Research", title="{AudioTrackSelection}", year="2020", howpublished="\url{https://reference.wolfram.com/language/ref/AudioTrackSelection.html}", note=[Accessed: 22-September-2021 ]}

BibLaTeX

@online{reference.wolfram_2021_audiotrackselection, organization={Wolfram Research}, title={AudioTrackSelection}, year={2020}, url={https://reference.wolfram.com/language/ref/AudioTrackSelection.html}, note=[Accessed: 22-September-2021 ]}

CMS

Wolfram Language. 2020. "AudioTrackSelection." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/AudioTrackSelection.html.

APA

Wolfram Language. (2020). AudioTrackSelection. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/AudioTrackSelection.html