What are the following message interactions included in the process of a terminal calling by number using the H.323 protocol?
The following description of the relationship between the RTCP port number and the RTP port number is correct ().
Adhoc meetings are instant meetings, users can activate the meeting and join the meeting on the terminal side, and the operation process has video and audio prompts.
The chromatic aberration (YPbPr) output supports both 16:9 and 4:3
TESTED 21 Nov 2024
