Axis Communications 221 - Manual (Page 20)

20 AXIS 221 - Video and Image Settings
MPEG-4 Settings
These are the tools for adjusting the MPEG-4 settings and controlling the video bit rate.
The MPEG-4 standard provides many different coding tools for various applications in
different situations. As most MPEG-4 clients do not support all of these tools, it is usual to
instead define and use subsets for different clients or groups of clients. These settings allow
you to define the type of viewing client to use.
Adjusting the maximum bit rate and setting it to variable or constant is a good way of
controlling the bandwidth used by the MPEG-4 video stream.
For more information on these advanced settings, please see the online help, and Video
Stream Types, on page 11.