Live broadcast control method and device

Abstract

The embodiment of the invention provides a live broadcast control method and device applied to a live broadcast client, the live broadcast client is in communication connection with a Video to Video Network server, and the method comprises the following steps: starting a plurality of cameras in a mobile device; acquiring multi-channel video data acquired by the plurality of cameras respectively; synthesizing the multi-channel video data to obtain target video data; encoding the target video data to obtain encoded data; and sending the encoded data to the Video to Video Network server so as to send the encoded data to an on-demand client through the Video to Video Network server. According to the invention, two paths of video pictures at different visual angles are collected at the same time, and the two paths of video pictures are synthesized in the same picture, so that the live broadcast function of the live broadcast client is greatly enhanced, a viewer can see two paths of pictures before and after a live broadcast party at the same time, different contents are played respectively, a receiver obtains more visual information, and understanding of broadcast content of the live broadcast party is facilitated.

Description

technical field [0001] The present invention relates to the technical field of video conferencing, in particular to a live broadcast control method and a live broadcast control device. Background technique [0002] The Internet of View is an important milestone in the development of the Internet, a more advanced form of the Internet, and a real-time network that can realize real-time transmission of high-definition video across the entire network that cannot be realized by the Internet at present, and push many Internet applications to high-definition video, high-definition face-to-face. In the end, the world will have no distance, and the distance between people on a global scale is only one screen away. The Internet of Vision realizes multiple video functions on one protocol, one network, and one platform at the same time, such as high-definition video conferencing, video surveillance, intelligent monitoring and analysis, emergency command, digital broadcast TV, time-lapse...

AI Technical Summary

Problems solved by technology

The two need to switch back and forth, only one can be selected, and multi-view playback is not possible

For the receiver, the information seen is limited, and for the sender, it is cumbersome to switch repeatedly

[0004] Therefore, it is necessary to solve the problem of how to make full use of the hardware resources of mobile devices to simultaneously play multiple video images from multiple perspectives, so that the sender can send more visual information in the same video image without increasing the video traffic. At the same time, Because each camera has its own fixed acquisition frame rate, video data is not obtained at the same time, and the acquisition synchronization problem of multi-camera and multi-channel video needs to be solved

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