[H.323] TCS negotiation rule of HUAWEI

Encountered a capability negotiation issue when conferencing with a HUAWEI terminal.

It happened in a dual stream(H.239) capability negotiation.

Environments:
1. According to the H.245 TCS, both terminal have 1080P 60 fps capability.
2. The band width setting was extreme low.
3. HUAWEI sent a OLC request with 4CIF H.264 video.

Continue reading “[H.323] TCS negotiation rule of HUAWEI”