System and method for a hybrid topology media conferencing system
Examples hybrid topologies of a conferencing system are disclosed. An example of a hybrid topology may comprise a plurality of endpoints and a central entity. Each of said plurality of endpoints may provide its primary video stream and audio stream to said centralized entity. The centralized entity provides the primary speaker stream and the mixed audio stream to each of said plurality of endpoint participants. In addition, some of plurality of endpoint establishes low bandwidth/low resolution media streams with other of said plurality of endpoint participants for non-speaker video.
1. An endpoint device for a videoconferencing system, comprising:
a network interface;
an audio module, configured to receive an audio stream from the network interface and to send an audio stream to the network interface;
a video module, configured to receive a video stream from the network interface and to send a video stream to the network interface; and
a control module configured to manage mesh connections between the endpoint device and other endpoint devices and to manage connections between the endpoint and a centralized entity,
wherein the control module is configured to cause the endpoint device to:
establish mesh connections with a plurality of other endpoints via the network interface;
establish a connection with a centralized entity via the network interface;
send a main video stream from the video module to the centralized entity via the network interface;
receive low bandwidth video streams from non-speaker endpoints of the plurality of endpoints via the mesh connections; and
receive a high resolution video stream associated with an active speaker from the centralized entity.
2. The endpoint of claim 1 ,
wherein the low bandwidth video streams comprise low resolution video streams.
3. The endpoint of claim 1 ,
wherein the endpoint corresponds to a non-speaker, and
wherein the control module is further configured to cause the endpoint device to send a low bandwidth video stream to the plurality of endpoints from the video module via the mesh connections.
4. The endpoint of claim 3 ,
wherein the low bandwidth video streams comprise low resolution video streams.
5. The endpoint of claim 1 , wherein the control module is further configured to cause the endpoint device to:
send a main audio stream from the audio module to the plurality of endpoints via the mesh connections.
6. The endpoint of claim 5 , wherein the control module is further configured to cause the endpoint device to:
send the main audio stream from the audio module to the centralized entity.
7. The endpoint of claim 1 , wherein the control module is further configured to cause the endpoint device to:
send a main audio stream from the audio module to the centralized entity; and
receive a mixed audio stream from the centralized entity corresponding to at least some of the plurality of endpoints.
8. A non-transitory machine readable medium, on which are stored instruction, comprising instructions that when executed cause an endpoint device to:
establish mesh connections with a plurality of other endpoints via a network interface of the endpoint device;
establish a connection with a centralized entity via the network interface;
send a main video stream from a video module of the endpoint device to the centralized entity via the network interface;
receive low bandwidth video streams from non-speaker endpoints of the plurality of endpoints via the mesh connections; and
receive a high resolution video stream associated with an active speaker from the centralized entity.
9. The machine readable medium of claim 8 , wherein the low bandwidth video streams comprise low resolution video streams.
10. The machine readable medium of claim 8 , wherein the instructions further comprise instructions that when executed cause the endpoint device to:
send a low bandwidth video stream to the plurality of endpoints via the mesh connections when the endpoint device corresponds to a non-speaker.
11. The machine readable medium of claim 10 , wherein the low bandwidth video streams comprise low resolution video streams.
12. The machine readable medium of claim 8 , wherein the instructions further comprise instructions that when executed cause the endpoint device to:
send a main audio stream from an audio module of the endpoint device to the centralized entity; and
send the main audio stream to the plurality of endpoints via the mesh connections.