Unsets the extension bit of the RTP buffer and removes the extension header
and data.
If the RTP buffer has no header extension data, the action has no effect.
The RTP buffer must be mapped READWRITE only once and the underlying
GstBuffer must be writable.
Unsets the extension bit of the RTP buffer and removes the extension header and data.
If the RTP buffer has no header extension data, the action has no effect. The RTP buffer must be mapped READWRITE only once and the underlying GstBuffer must be writable.