Instant messaging video processing method and device and electronic equipment

Abstract

The invention provides an instant messaging video processing method and device, and electronic equipment. The method comprises the steps of obtaining multiple paths of to-be-mixed stream videos in a current specified time period under instant messaging; performing stream mixing processing on the multiple paths of to-be-mixed videos based on the stream mixing parameters to obtain a path of mixed stream video; performing quality evaluation on the multiple paths of to-be-mixed videos and mixed videos to obtain a first evaluation result and a second evaluation result; and based on the first evaluation result and the second evaluation result, adjusting a flow mixing parameter for performing flow mixing processing on the multi-path flow mixing video in the next specified time period of the current specified time period. According to the mode, accurate quality evaluation can be carried out on videos before and after stream mixing; meanwhile, the flow mixing parameters are adaptively adjusted according to the quality evaluation result of the instant messaging video, and the quality of the instant messaging video is improved.

Description

technical field [0001] The present invention relates to the technical field of data processing, in particular to a processing method, device and electronic equipment for instant messaging video. Background technique [0002] With the development of related technologies such as live streaming and real-time communication, the application of RTC (Real-Time Communication, Instant Communication) scenarios has shown explosive growth, such as live streaming, cloud games, live teaching, etc. In the process of multi-person RTC calls, it is usually necessary to perform mixed-stream transcoding on the high-performance server for instant messaging videos (mixed-stream transcoding refers to the operation of preprocessing and encoding multiple channels of audio and video, and merging them into one channel of audio and video ), and the video quality after mixed stream transcoding is directly related to the video quality received by the receiver, so the quality monitoring of video before an...

AI Technical Summary

Problems solved by technology

However, the above-mentioned full-reference quality evaluation algorithm is suitable for high-definition video, while in RTC calls, the video quality is usually not high; It is difficult to accurately predict the video that has undergone complex operations such as preprocessing and encoding; therefore, it is difficult for the above-mentioned full-reference quality evaluation algorithm to accurately predict the video quality of RTC calls, making it difficult to accurately monitor the quality of RTC call videos

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