So, for change video resolution during call from 1280x720 to 800x600 I should do next steps: 1. Set H264 encoder resolution as 1280x720. vid codec size H264 1280 720 2. Start video call. 3. Set resolution for ?264 codec as 800?600 vid codec size H264 800 600 4. Send re-Invite v 5. video will change it's resolution to 800x600 correct? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20120727/ecce0196/attachment.html>