Add additional features and revision of preexisting iOS application.
1. Replace camera filter with new filter and overlay.
2. Integrate Hold to Record/ UnHold to Pause.
3. Add new development to existing source code.
*New camera filter already developed. Requesting to replace previous filter.
*Source code for push to record already developed. Need modification to pause recording when button is released.
*Add zoom functionality to video record while applying GPU instafilter.