Method, device, system and equipment for generating live video
A technology of live video and video data, applied in the field of live broadcast, can solve the problems of occupying server data processing resources, high server cost, and many data processing resources, etc., to reduce server costs, ensure live broadcast fluency, and save a lot of data processing resources. Effect
Active Publication Date: 2022-01-21
JOYME PTE LTD
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Problems solved by technology
[0004] However, the server of the live broadcast system often needs to process a large amount of data of the entire live broadcast system, and the data processing resources consumed by transcoding are relatively large
Therefore, when multiple video streams with different resolutions are obtained through transcoding by the server, a large amount of data processing resources of the server are often occupied, and a high-configuration server is required to ensure normal operation, and there is a problem of high server cost
Method used
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Embodiment Construction
[0081] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described implementation Examples are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0082] Firstly, the method for generating a live video according to an embodiment of the present invention will be introduced below.
[0083] The method for generating a live video provided by the embodiment of the present invention can be applied to an anchor client in a live broadcast system, or a server corresponding to the anchor client. W...
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Embodiments of the present invention provide a method, device, system, and equipment for generating live video. Among them, a live video generation method is applied to the anchor client to collect the image data of the anchor for live broadcast; according to multiple preset resolutions, the image data is encoded to obtain video data corresponding to each preset resolution ; Send the obtained multiple video data to the corresponding server of the anchor client, so that after receiving multiple video data, the server obtains the network quality information of multiple audience clients, and for each audience client, according to The corresponding relationship between the preset resolution and the network quality information, determine the resolution corresponding to the viewer client, and select the video data corresponding to the determined resolution from multiple video data as the live video, and send it to The corresponding viewer client. This solution can reduce the cost of the server while ensuring the fluency of the live broadcast under different network qualities.
Description
technical field [0001] The present invention relates to the field of live broadcast technology, in particular to a method, device, system and equipment for generating live video. Background technique [0002] In the generation of live video, the higher the resolution of the live video, the more bandwidth will be consumed. Therefore, in order to adapt to the network quality of different viewer clients and ensure the fluency of live broadcast under different network qualities, the live broadcast system can generate live videos with different resolutions, so as to deliver resolutions to viewer clients with relatively better network quality Relatively high live video, deliver live video with relatively low resolution to viewer clients with relatively poor network quality. [0003] In related technologies, the server of the live broadcast system can transcode the fixed-resolution live video uploaded by the host client to obtain live video with different resolutions suitable for ...
Claims
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IPC IPC(8): H04N21/2187H04N21/262H04N21/24H04N21/2662
CPCH04N21/2187H04N21/26208H04N21/2407H04N21/2662H04N21/2402
Inventor 陈策
Owner JOYME PTE LTD