# Mac SDK virtual background support video

**URL:** <https://devforum.zoom.us/t/mac-sdk-virtual-background-support-video/23939>\
**Category:** macOS\
**Created:** [July 13, 2020, 3:23am UTC](https://devforum.zoom.us/t/mac-sdk-virtual-background-support-video/23939 "2020-07-13T03:23:34Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![guan\_bj](https://avatars.discourse-cdn.com/v4/letter/g/e480ec/32.png) [@guan\_bj](https://devforum.zoom.us/u/guan_bj)\
**Post date:** [July 13, 2020, 3:23am UTC](https://devforum.zoom.us/t/mac-sdk-virtual-background-support-video/23939/1 "2020-07-13T03:23:34Z")

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In virtual background I find video is one of optional, but it’s not valid after selecting it.

 ![image](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/2X/8/835c9f1840cbd97f6831d4290ee4403af570a2ad.jpeg)

sdk version: [5.0.24433.0616]

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**Author:** ![carson.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/carson.zoom/32/785_2.png) [@carson.zoom](https://devforum.zoom.us/u/carson.zoom)\
**Post date:** [July 18, 2020, 12:22am UTC](https://devforum.zoom.us/t/mac-sdk-virtual-background-support-video/23939/2 "2020-07-18T00:22:10Z")

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Hi @guan_bj,

Thanks for the post. We have added the `mphost.app` and `CptHost.app` in the latest version of SDK and they are related to the virtual background feature that you are mentioning. Is the `mphost.app` and `CptHost.app` included in your SDK project? You may refer to the configuration of our demo app to configure these 2 dependencies.

Thanks!

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**Author:** ![guan\_bj](https://avatars.discourse-cdn.com/v4/letter/g/e480ec/32.png) [@guan\_bj](https://devforum.zoom.us/u/guan_bj)\
**Post date:** [July 27, 2020, 2:14am UTC](https://devforum.zoom.us/t/mac-sdk-virtual-background-support-video/23939/3 "2020-07-27T02:14:44Z")

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@carson.zoom  
thank you very much. After add these files, it works.

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**Author:** ![carson.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/carson.zoom/32/785_2.png) [@carson.zoom](https://devforum.zoom.us/u/carson.zoom)\
**Post date:** [July 29, 2020, 5:39am UTC](https://devforum.zoom.us/t/mac-sdk-virtual-background-support-video/23939/4 "2020-07-29T05:39:13Z")

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Glad to hear that! Then I will go ahead and close this thread. Please feel free to create another post if any other questions. 🙂

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**Author:** ![carson.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/carson.zoom/32/785_2.png) [@carson.zoom](https://devforum.zoom.us/u/carson.zoom)\
**Post date:** [July 29, 2020, 5:39am UTC](https://devforum.zoom.us/t/mac-sdk-virtual-background-support-video/23939/5 "2020-07-29T05:39:15Z")

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