Heyoh virtual camera

Heyoh is an open source virtual camera based on PyTorch. It is the code for the macOS app and DAL plugin (virtual camera). Github project page.

PyTorch pipeline for training the detection model - gestures-detector

Contributors: Marko Kostiv, Danylo Bondar, Oleh Sehelin, Ksenia Demska

PyTorch Annual Hackathon 2021

DOWNLOAD INSTALLER

Table of Contents

1. Prerequisites
2. How to use
3. Build from source
4. Acknowledgments

Prerequisites

• macOS 10.15+

How to use

Zoom

• Restart Zoom application after installing Heyoh Camera
• Go to Preferences -> Video -> Select Heyoh Camera

Meets

• Restart your browser after installing Heyoh Camera
• Go to Settings -> Video -> Select Heyoh Camera

Compatibility

Heyoh camera works with any other virtual camera, such as OBS, mmhmm or Snap. Open Heyoh Camera in tray and select the video source.

Uninstall

• Remove application from Applications folder

rm -r /Applications/Heyoh.app

• Remove Heyoh Plugin from /Library/CoreMediaIO/Plug-Ins/DAL/

rm -r /Library/CoreMediaIO/Plug-Ins/DAL/Heyoh\ Camera.plugin

Build from source

• Build HeyohPlugin (Note: Remove previous Heyoh Camera.plugin from Products before building)

• Build Laucher

• Build Heyoh_OSX

• Copy Heyoh.app from Products to /Applications/

• Copy DAL plugin:

sudo cp -r /Applications/Heyoh.app/Contents/Resources/Heyoh\ Camera.plugin /Library/CoreMediaIO/Plug-Ins/DAL

Create installer

• Create app archive and notarise it via Organiser
• Create pakage installer use:

/usr/bin/pkgbuild --root /yout_path_to_notarised_app_from_previous_step --identifier com.heyoh.camera --scripts /your_path_to_script_folder  --install-location /Applications/Heyoh.app /your_path_to_installer

IMPORTANT: Valid script names: preinstall, postinstall. Make script file executable. Use:

chmod +x scripts/postinstall

• Sign in package installer:

sudo productsign --sign "Developer ID Installer: XXXX (XXXXXXXXXX)" /path_to_installer_from_previous_step /path_to_signed_installer

Where XXXXXXXXXX - your installer certificate User ID

• Send installer to notarise service:

xcrun altool --notarize-app --primary-bundle-id "com.heyoh.camera" --username "your_apple_developer_email@gmail.com" --password "your-app-specific-password" --asc-provider "XXXXXXXX" --file "/path_to_signed_installer_from_previous_step"

Where XXXXXXXXXX - your installer certificate User ID.

How to generate App specific password here: https://support.apple.com/en-us/HT204397

• You can check notarisation status with command:

xcrun altool --notarization-info "your_notarise_request_udid_from_previous_step" --username "your_apple_developer_email@gmail.com" --password "your-app-specific-password"            

Acknowledgments

• https://github.com/seanchas116/SimpleDALPlugin
• https://github.com/fritzlabs/fritz-ai-ios-sdk