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VideoCharge Studio
Documentation / Video editing

Audio editing.

VideoCharge Studio allows you to change a sound of a video file: to create video without a sound, change original sound of the video, overlay original sound with a new one, for example, for creating background music.

How to create video without sound?

In order to create video without sound, do the following:

  • In the "Workspace" click an output file format which you want to use to save a video without audio.



  • Make a double click on the video format and within the appeared window select "System" tab.



  • Do not select "Include audio stream" option.


How to change original sound of a video file?

  • In the "Workspace" click an output file format which you want to use to save a video.



  • Add a video file and select it in the tree.



  • Select Montage tab of the main window.



  • If your video file already has a sound, you need to delete it. In order to do that, select an audio stream in the Montage window:



    Click Del to delete the audio stream or click on the eye icon to hide it:



  • Add an audio file using the corresponding button on the toolbar:



    Within the appeared window specify a path to the audio file.



  • In the montage window you will see the added audio file. You can move it to a necessary position, specify its duration and timeline.



  • Press "Generation" button to create files:



How to overlay an origin sound with a new audio file?

If you want to overlay an origin sound of a video file with another audio file, you should do the following:

  • In the "Workspace" click an output file format which you want to use to save a video.



  • Add a video file and select it in the tree.



  • Select Montage tab of the main window.



  • Add an audio file using the corresponding button on the toolbar:



    Within the appeared window specify a path to the audio file.



  • In the montage window you will see the added audio file. You can move it to a necessary position, specify its duration and timeline.



  • By default, volume level of the added audio file and origin sound is equal. Use a special effect if you want to change the volume level. For that click the button on the toolbar:



    Within the appeared window select "to Audio" option.



    Specify parameters of the effect:

    • Volume Dynamic Change:
      It is used to increase/decrease sound strength.

    • Constant Volume:
      It is used to vary sound level.

    After you specify effect's parameters you should do the following:

    • Specify an audio stream the effect should be applied to. For that select the effect in the Montage window.



      and select a pictogram for all streams you want to apply selected effect to.



    • Specify duration of effect application. If the audio file should be used as a background sound, use the mouse to scale the effect to the video size.



  • Press "Generation" button to create files:

VideoCharge Studio - help for beginners!
How to convert a video file?
Adding files for converting.
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There is a video scene with an advertisement.
  Example
VideoCharge provides ability to put an image onto a graphics file or every frame of a video film. At that, the image can be made transparent.

How to put an image onto a graphics file or every frame of a video film and make the image transparent
 


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