Sharing Content During Conferences

Polycom®, Inc. 124

H.264 Cascade and SVC Optimized (Fixed) Content Rates Table

The table below summarizes the content rates as they are determined according to resolutions and

conference line rates.

For information on the supported resolutions for each of the MCU types see H.264 Resolution per Content

Rate Table.

Highest Common Content Bit Rate for H.264 Base Profile

Content

Settings

/ MCU

64 128 256
384 512
768
1024
1152
1536
1920
1280
96 192 320 832 1472 1728
Graphics 33%
RPCS VE 64 64 128 128 256 256 384 512 512
Hi-res Graphics 50%
RPCS VE 64 128 192 256 384 512 512 768 768
Live Video 66%
RPCS VE 64 128 256 384 512 512 768 1024 1280

Bit Rate of Content Channel per Line Rate for H.264 Cascade and SVC Optimized for Base Profile

Cascade
Resolution
64 128 256
384 512 768
832
1152 1280
1472
1920
1536
96 192 320 1024 1728
Graphics 33%
720p5 64 64 128 128 256 256 256 256 256 256
720p30 512 512
1080p15 768
Hi-res Graphics 50%
720p5 64 128 192 256 384 384 384 512 512 512
720p30 512 512 512 512
1080p15 768 768
Live Video 66%
720p5 64 128 256 384 512 512 768 768 768 768
720p30 512 768 768 768 768
1080p15 768 768 768 768