Hello, I have new request for enhancement when user could be able to punch and zoom video during playing back(receiving) or streaming. Does PJSIP have that kind of functionality? If yes, where I can find documentation related to this topic? Have a good day Sergey Zagoruyko iOS Developer Mutualink, Inc. Toll Free: (866) 957-5465 Ext: 507 E-Mail: szagoruyko@mutualink.net Web: www.mutualink.net Certified by the Department of Homeland Security SAFETY Act for Interoperable Communications The information in this email, and subsequent attachments, may contain confidential information that is intended solely for the attention and use of the named addressee(s). This message or any part thereof must not be disclosed, copied, distributed or retained by any person without authorization from the addressee. Visit Mutualink at the following social media sites: Facebook: www.facebook.com/Mutualink LinkedIn: www.linkedin.com/company/Mutualink Twitter: www.twitter.com/MutualinkInc