Determines which audio codecs the MCU | Note that the Custom codec selection setting for an |
advertises to remote endpoints, restricting the | individual endpoint will override this |
endpoints' choice of channels available for sending | setting for calls from that endpoint. |
audio data to the MCU. |
|
|
|
Restricts the MCU's choice of video codecs to be | When communicating with an endpoint, the |
used for transmitting video to endpoints. | MCU receives a list of supported video codecs |
| from the endpoint. The MCU chooses a video |
| codec from those available, and sends video data |
| to the endpoint in that format. |
| Note that the Custom codec selection setting for an |
| individual endpoint will override this |
| setting for calls to that endpoint. |
|
|
Determines which video codecs the MCU | Note that the Custom codec selection setting for an |
advertises to remote endpoints, restricting the | individual endpoint will override this |
endpoints' choice of channels available for sending | setting for calls from that endpoint. |
video data to the MCU. |
|
|
|
When enabled, the MCU will upscale video | The MCU uses intelligent resolution upscaling |
streams from participants who are sending low | technology to improve the clarity of low- |
resolution video with the purpose of making best | resolution video. Check this setting to enable it |
use of the MCU's HD video capabilities. | to do so. |
|
|
Allows the MCU to vary the resolution and codec | With this option enabled, the MCU can, for |
of the video being sent to a remote endpoint | instance, decide to send CIF video within a 4CIF |
within the video channel established to that | channel if this will increase the viewed video |
endpoint. The options are: | quality. |
: Do not allow video size to be | The circumstances under which decreasing the |
changed during transmission | video resolution can improve the video quality |
: Allow video | include: |
size to be optimized during transmission |
|
: Allow | if the original size of the viewed video is |
video size to be optimized during | smaller than the outgoing channel |
transmission and/or dynamic codec | if the remote endpoint has used flow |
selection | control commands to reduce the |
| bandwidth of the MCU video |
| transmission |
| Typically, lowering the resolution means that the |
| MCU can transmit video at a higher |
|
|
This setting can be used to influence the choice of | You should leave this at Default unless your |
outgoing video resolution made by the MCU in | environment dictates 448p or w448p resolutions |
certain circumstances. | only. |
The MCU will use its normal internal |
|
algorithms to dynamically decide which |
|
resolution to send in order to maximize |
|
the received video quality. |
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| 113 |
