[FEATURE] Writing frames to content store even before kinesis video stream initialization.

[AnilNS]

Is your feature request related to a problem? Please describe. Writing frames to hybrid content store won't work if during start of the application, there is network offline.

Describe the solution you'd like We are using the kvs gstreamer sample application for the video streaming application. We do want to leverage hybrid content store mechanism in our application. Currently we are able to utilize hybrid content store and it is working fine. Suppose at the start of application, there is no network connectivity then kinesis video initialization fails. Kinesis video SDK needs a unique pointer to write frames to content store. Due to this limitation we will loose the frames. Can we bypass this limitation and write frames to content store from start of the application?