> For the complete documentation index, see [llms.txt](https://doc.playturbo.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.playturbo.com/video-tools-video-editor/video-editor-user-guide/creative-making-editing-page-module-intro/parameter-editing-module/video-parameters.md).

# Video Parameters

Video contains exterior parameters, audio parameters, animation parameters and speed parameters:

* The size and position of the video can be modified and moved
* Cutout the background of the video
* Adjust the audio volume
* Add fade-in or fade-out effects to the video
* Add animation to the video
* Adjust video speed

<div align="left"><figure><img src="/files/gfkgVxTBbeesNyknqB6V" alt=""><figcaption></figcaption></figure></div>

## Exterior-Basic

* Position parameters: X & Y represent the position of the center point of the video in the canvas. You can enter numbers to modify, or drag the video in the canvas to modify.
* Width and height parameters: W & H representing the width and height of the element. You can enter numbers to modify, or drag the video in the canvas to modify.
* Lock Scale: Enabled by default. Scale in the same ratio when adjusting the width and height. If you unlock it, you can modify it freely.
* Rotation: 0 degrees by default. You can enter a number to adjust the rotation angle of the video.
* Opacity: Range 0-100%, and the default number is 100%. You can enter a number to adjust the opacity of the video.

<div align="left"><figure><img src="/files/y1R60YU16EW80l978cUz" alt=""><figcaption></figcaption></figure></div>

## Exterior-Cutout

* Chroma Key: Chroma key is used to cut out the background of videos and pictures.
* Color Picker: Use this to click the background to be subtracted color from the canvas.
* Intensity: The brightness value tolerance of the color selected by the color picker, the larger the value, the larger the brightness range to be cut out.
* Feather: the tolerance of the RGB value of the color selected by the color picker, the larger the value, the larger the range of the color to be cut out.
* Cutout Steps: first use the color picker, select the color you want to cut out in the canvas, and then comprehensively adjust the intensity & range parameters to achieve the desired effect.

<div align="left"><figure><img src="/files/aWaEyhlEYIeUj2JJzvtQ" alt=""><figcaption></figcaption></figure></div>

## Audio

* Volume: Adjust the audio volume. The adjustment range is -∞ ～ 20db, and the default is 0db. The maximum volume can be enlarged by 20db, and the minimum can be reduced to 0.
* Fade-in duration: You can set a fade-in effect, and the volume will gradually increase from 0 at the beginning to normal volume. The duration is determined by the set fade-in duration.
* Fade-out duration: You can set a fade-out effect, and the volume will gradually decrease from normal volume to 0 at the end. The duration is determined by the set fade-out duration.

<div align="left"><figure><img src="/files/iC2a2dzuFZ4UsP6jqYr6" alt=""><figcaption></figcaption></figure></div>

## Animation

* Video can add the following animation effects: In animation, Out animation,Combo animation, Loop animation
* The "in" animation is added at the beginning of the video.
* The  "out"  animation is added at the end of the video.
* Combo animation will be applied to the entire video for entry and exit.
* Both entrance animations and exit animations can be simultaneously added to the video.
* Animation speed is configurable.

<div align="left"><figure><img src="/files/F4B0jJnqVXPPrZbC6cxc" alt=""><figcaption></figcaption></figure></div>

## Speed

* Speed: You can adjust the video speed. The minimum is 0.5x, and the maximum is 16x. The larger the speed value, the shorter the video duration.
* Duration: You can adjust the speed by modifying the duration. The minimum duration is 0.1s.
* Pitch: Since changing the speed will change the audio pitch, we have adopted an intelligent algorithm by default to keep the audio pitch unchanged after the speed change. If you want the pitch to change after the speed is changed, please check the sound change.

<div align="left"><figure><img src="/files/2iyXXn8ayuwtMe9SNf95" alt=""><figcaption></figcaption></figure></div>

### AI Tool - AI Removal

[AI Removal](/video-tools-video-editor/video-editor-user-guide/standout-features/ai-function/ai-removal.md)


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