Audio and video processing method and apparatus of assisted live broadcast

Abstract

The invention discloses an audio and video processing method and apparatus of assisted live broadcast. The method comprises the following steps: reading original video streams and original audio streams through an assisted live broadcast audio and video application; processing the original video streams to obtain video streams; processing the original audio streams to obtain audio streams; aligning the timestamps of the video streams and the audio streams to generate an audio and video data packet containing the aligned video streams and the aligned audio streams; connecting cross-process communication channels of the assisted live broadcast audio and video application and a live broadcast application; and transmitting the audio and video data packet to the live broadcast application through the cross-process communication channel. By adoption of the audio and video processing method and apparatus disclosed by the invention, the blockage and crash phenomena in a live broadcast process are avoided to a larger extent, the live broadcast effect is more vivid, and the user experience is improved.

Description

[0001] 【Technical field】 [0002] The invention relates to the field of live broadcast technology, in particular to an audio and video processing method and device for assisting live broadcast. [0003] 【Background technique】 [0004] Nowadays, the live broadcast industry is becoming more and more prosperous. During the live broadcast, the anchor often needs to process his own voice or add some sound effects in a timely manner during the live broadcast to achieve the effect of reconciling the atmosphere of the live broadcast. The video is carried out to realize the functions of improving the appearance of the anchor, maintaining the image characteristics of the anchor, and beautifying the live broadcast environment. Such as image 3 The working diagram of the cooperation of multiple applications in the existing live broadcast process is shown. Among them, there are four or more live broadcast related applications used by the host during the live broadcast process, including the...

AI Technical Summary

Problems solved by technology

like image 3 The working diagram of the cooperation of multiple applications in the existing live broadcast process is shown. Among them, there are four or more live broadcast related applications used by the host during the live broadcast process, including the addition of ambient sound, background sound, and sound effect adjustment As well as video adjustment, during the live broadcast process of this solution, the anchor needs to constantly switch applications to achieve the liveliness and fun of the live broadcast process. When the anchor device runs multiple applications for live broadcast, it is very likely to cause the live broadcast device to freeze or even go down. Therefore, there is an urgent need for an application that integrates multiple auxiliary live broadcast application functions.

The live broadcast itself already has high configuration requirements for the anchor user's machine, which will consume a lot of computer resources. If you need to open several more software at the same time to cooperate with each other, it will often cause the computer to be overwhelmed, resulting in the live broadcast process. The freeze phenomenon in the live broadcast process, if there is a downtime during the live broadcast, it will be an irreparable loss, and the user experience is very bad

Not only that, but the host needs to spend a lot of energy to learn the basic operations of various software, and needs to switch back and forth between different software during the live broadcast, causing the host to be in a hurry and unable to concentrate on the live broadcast itself, which in turn affects the quality of the live broadcast

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