Polycom® RealPresence Collaboration Server (RMX) 1500/2000/4000 Administrator’s Guide
H-50 Polycom, Inc.
The following table describes the number of allocated video resources for each video resolution when using the RTV protocol.
HD720p > 600 kbps HD720p 30fps HD720p 13fps VGA 15fps
250 kbps - 600 kbps VGA 30fps VGA 30fps VGA 15fps
180 kbps - 249 kbps CIF CIF CIF
64 kbps - 179 kbps QCIF QCIF QCIF
VGA > 600 kbps VGA 30fps VGA 30fps VGA 15fps
250 kbps - 600 kbps VGA 30fps VGA 30fps VGA 15fps
180 kbps - 249 kbps CIF CIF CIF
64 kbps - 179 kbps QCIF QCIF QCIF
CIF > 600 kbps CIF CIF CIF
250 kbps - 600 kbps CIF CIF CIF
180 kbps - 249 kbps CIF CIF CIF
64 kbps - 179 kbps QCIF QCIF QCIF
QCIF > 600 kbps QCIF QCIF QCIF
250 kbps - 600 kbps QCIF QCIF QCIF
180 kbps - 249 kbps QCIF QCIF QCIF
64 kbps - 179 kbps QCIF QCIF QCIF
Table H-3 Selected video resolution based on flag setting and conference line rate and core
processor (Continued)
Maximum
Resolution
Value
Line Rate
Selected Video Resolution Per Core Processor
Quad Dual Single
When the MAX_ALLOWED_RTV_HD_FRAME_RATE flag equals 0 (default value), Table 1-1 for the
MAX_RTV_RESOLUTION flag applies. When the MAX_ALLOWED_RTV_HD_FRAME_RATE flag
does not equal 0, see "Threshold HD Flag Settings using the RTV Video Protocol” on page3-30 for
more information.
Table H-4 Allocated video resolutions per video resolution
Selected Video Resolution Number of Allocated Video Resources
HD720p 3
VGA 1.5
CIF 1
QCIF 1