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VideoCombine
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VideoCombine

Updatedshow changeshide changes[Experimental]

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VideoCombine[{obj1,obj2,…}]

creates a multi-track video by combining all audio, video and subtitle tracks in all obji.

Details and Options

Examples

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Basic Examples  (2)Summary of the most common use cases

Generate a video with no audio:

In[1]:=1
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https://wolfram.com/xid/0d6i3qw3qv-4xb20l
Out[1]=1

Combine the video with an audio object:

In[2]:=2
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https://wolfram.com/xid/0d6i3qw3qv-i8wv7g
Out[2]=2

Check the properties of the final video:

In[3]:=3
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https://wolfram.com/xid/0d6i3qw3qv-82xjbz
Out[3]=3

Add some text as subtitles:

In[1]:=1
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https://wolfram.com/xid/0d6i3qw3qv-4b5z48
In[2]:=2
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https://wolfram.com/xid/0d6i3qw3qv-w7x9k1
Out[2]=2

Scope  (4)Survey of the scope of standard use cases

Combine an image and an audio track:

In[2]:=2
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https://wolfram.com/xid/0d6i3qw3qv-g0sbpd
Out[2]=2
In[7]:=7
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https://wolfram.com/xid/0d6i3qw3qv-9edkk4
Out[7]=7

Combine two video tracks into a single video:

In[1]:=1
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https://wolfram.com/xid/0d6i3qw3qv-0v9v3z
Out[1]=1
In[2]:=2
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https://wolfram.com/xid/0d6i3qw3qv-9fd0s1
Out[2]=2

Combine two Video objects with video, audio and subtitle tracks:

In[1]:=1
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https://wolfram.com/xid/0d6i3qw3qv-zu1k0l
In[2]:=2
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https://wolfram.com/xid/0d6i3qw3qv-qu6c9u
Out[2]=2
In[3]:=3
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https://wolfram.com/xid/0d6i3qw3qv-pgoles
Out[3]=3

If a video has multiple tracks, use the track selection options to select which tracks to combine:

In[1]:=1
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https://wolfram.com/xid/0d6i3qw3qv-rprxas
Out[1]=1
In[2]:=2
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https://wolfram.com/xid/0d6i3qw3qv-thvgwo
Out[2]=2

Options  (5)Common values & functionality for each option

GeneratedAssetLocation  (2)

Assets are automatically generated in the "Video" folder within $WolframDocumentsDirectory:

In[1]:=1
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https://wolfram.com/xid/0d6i3qw3qv-6uqhz4
Out[1]=1

Specify the location of the asset created by VideoGenerator:

In[6]:=6
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https://wolfram.com/xid/0d6i3qw3qv-b5xb0d
Out[7]=7

Use a LocalObject as the asset for the resulting Video object:

In[1]:=1
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https://wolfram.com/xid/0d6i3qw3qv-tfg6o6
Out[1]=1

OverwriteTarget  (1)

By default, if a file already exists it is not overwritten:

In[2]:=2
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https://wolfram.com/xid/0d6i3qw3qv-ldkpch

Use OverwriteTargetTrue to overwrite an existing file:

In[3]:=3
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https://wolfram.com/xid/0d6i3qw3qv-wld52p
Out[4]=4

ShowSubtitles  (1)

By default, subtitle tracks are displayed:

In[1]:=1
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https://wolfram.com/xid/0d6i3qw3qv-hywy9o
In[2]:=2
✖
https://wolfram.com/xid/0d6i3qw3qv-n2f7oc
Out[2]=2

Turn off the subtitle track display:

In[3]:=3
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https://wolfram.com/xid/0d6i3qw3qv-dte1tv
Out[3]=3

SubtitleStyle  (1)

Combine subtitles with a video using default style:

In[1]:=1
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https://wolfram.com/xid/0d6i3qw3qv-xr1o87
In[2]:=2
✖
https://wolfram.com/xid/0d6i3qw3qv-3rdqct
In[3]:=3
✖
https://wolfram.com/xid/0d6i3qw3qv-ri5491
Out[3]=3
In[4]:=4
✖
https://wolfram.com/xid/0d6i3qw3qv-k0wbqe
Out[4]=4

Specify the text style for the subtitle track:

In[5]:=5
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https://wolfram.com/xid/0d6i3qw3qv-34j72e
In[6]:=6
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https://wolfram.com/xid/0d6i3qw3qv-ky2x6o
Out[6]=6

Applications  (1)Sample problems that can be solved with this function

Generate a video from a Manipulate and add audio to it:

In[3]:=3
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https://wolfram.com/xid/0d6i3qw3qv-qcden1
Out[3]=3

Combine the generated video with an audio track:

In[4]:=4
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https://wolfram.com/xid/0d6i3qw3qv-oxwa09
Out[4]=4
In[3]:=3
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https://wolfram.com/xid/0d6i3qw3qv-n380sw
Out[3]=3

Properties & Relations  (2)Properties of the function, and connections to other functions

By default, all tracks are included with their original durations:

In[1]:=1
✖
https://wolfram.com/xid/0d6i3qw3qv-rqlh1e
In[2]:=2
✖
https://wolfram.com/xid/0d6i3qw3qv-mdohqt
In[3]:=3
✖
https://wolfram.com/xid/0d6i3qw3qv-clt7ej
Out[3]=3
In[4]:=4
✖
https://wolfram.com/xid/0d6i3qw3qv-k0rcla
Out[4]=4

Pad the audio track to the duration of the video track:

In[5]:=5
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https://wolfram.com/xid/0d6i3qw3qv-9mgaem

Check track durations of the final video:

In[6]:=6
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https://wolfram.com/xid/0d6i3qw3qv-53aui
Out[6]=6

The track order in the result is determined by the order of the input:

In[1]:=1
✖
https://wolfram.com/xid/0d6i3qw3qv-sm78pq
In[2]:=2
✖
https://wolfram.com/xid/0d6i3qw3qv-6nh996
Out[2]=2
In[3]:=3
✖
https://wolfram.com/xid/0d6i3qw3qv-1hfrb1
Out[3]=3
Wolfram Research (2020), VideoCombine, Wolfram Language function, https://reference.wolfram.com/language/ref/VideoCombine.html (updated 2025).
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Wolfram Research (2020), VideoCombine, Wolfram Language function, https://reference.wolfram.com/language/ref/VideoCombine.html (updated 2025).

Text

Wolfram Research (2020), VideoCombine, Wolfram Language function, https://reference.wolfram.com/language/ref/VideoCombine.html (updated 2025).

✖
Wolfram Research (2020), VideoCombine, Wolfram Language function, https://reference.wolfram.com/language/ref/VideoCombine.html (updated 2025).

CMS

Wolfram Language. 2020. "VideoCombine." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 2025. https://reference.wolfram.com/language/ref/VideoCombine.html.

✖
Wolfram Language. 2020. "VideoCombine." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 2025. https://reference.wolfram.com/language/ref/VideoCombine.html.

APA

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

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

BibTeX

@misc{reference.wolfram_2025_videocombine, author="Wolfram Research", title="{VideoCombine}", year="2025", howpublished="\url{https://reference.wolfram.com/language/ref/VideoCombine.html}", note=[Accessed: 18-April-2025 ]}

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@misc{reference.wolfram_2025_videocombine, author="Wolfram Research", title="{VideoCombine}", year="2025", howpublished="\url{https://reference.wolfram.com/language/ref/VideoCombine.html}", note=[Accessed: 18-April-2025 ]}

BibLaTeX

@online{reference.wolfram_2025_videocombine, organization={Wolfram Research}, title={VideoCombine}, year={2025}, url={https://reference.wolfram.com/language/ref/VideoCombine.html}, note=[Accessed: 18-April-2025 ]}

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@online{reference.wolfram_2025_videocombine, organization={Wolfram Research}, title={VideoCombine}, year={2025}, url={https://reference.wolfram.com/language/ref/VideoCombine.html}, note=[Accessed: 18-April-2025 ]}