In the H.264 video codec, which type of video frame is sent when the remote side requests a fast picture update?
A. I-frame
B. P-frame
C. B-frame
D. C-frame
In the H.264 video codec, which type of video frame is sent when the remote side requests a fast picture update?
A. I-frame
B. P-frame
C. B-frame
D. C-frame