Controlling high speed camera shutter rate to detect vibration motion

rotoTach for iOSĀ®

  • Created: 23 Jan, 2023
  • Update: 23 Jan, 2023

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rotoTach is an iOSĀ® module that provides control of the high speed camera shutter of some iOS devices and generates a frame controlled real-time video output


Follow the steps below to install the rotoTach module

  1. Drag and drop the roto_tach.framework file into your Xcode project
  2. Select the "Embed & Sign" option in the Framworks, Libraries and Embedded Content menu
  3. Import the roto_tach.framework to your project class

Configuring your project

    In your project import roto_tach/rototach.h and use as follow:

        #import "roto_tach/rototach.h"
        int numberOfFrames = 60;  //sample value
        int shutterRate = 240;    //sample value
        imageView *real_time_video = [rototach realTimeVideoWithNumberOfFrames:numberOfFrames withShutterRate:shutterRate];


  1. Download the app from the link in the main page to test the functionality in your iOS device


See what's new added, changed, fixed, improved or updated in the latest versions.

Version 1.0 (23 Jan, 2023)

Initial Release