Audio and video processing method and device for auxiliary live broadcast

Abstract

The invention relates to the technical field of the Internet and discloses a live broadcast assistant audio / video processing method and device. The method comprises the steps of collecting anchor audios, background music and special effect audios through a live broadcast assistant audio / video application, carrying out audio processing and integrating the anchor audios, the background music and the special effect audios into an audio stream; collecting live broadcast images through the live broadcast assistant audio / video application, carrying out image processing to generate a video stream; aligning time stamps of the audio stream and the video stream to generate an audio / video stream data packet; and transmitting the audio / video stream data packet to a live broadcast application through a cross-process communication channel. The audios in the live broadcast process are effectively integrated into the audio stream, the time stamps of the audio stream and the video stream are aligned, the audio stream and the video stream are transmitted to the live broadcast application, various audios in the live broadcast process are prevented from mutual interference, and the fusion effect of the live broadcast application for the audios in the live broadcast process is relatively good.

Description

technical field [0001] The present invention relates to the technical field of network live broadcasting, and more specifically, to an audio and video processing method and device for assisting live broadcasting. Background technique [0002] In recent years, with the rapid development of network technology, webcasting has been accepted by more and more mainstream people. With novel styles and relatively convenient services, webcasting brings a new perspective experience and vision impact to netizens. [0003] During the live broadcast, the anchor often needs to process his own voice or add some sound effects in order to reconcile the atmosphere of the live broadcast. Sing to the audience in the live broadcast room with music accompaniment, and add personalized performances during the period. In the past, in order to achieve the above effect, the anchor had to adopt a cumbersome method: download special effects sound through the Internet, add accompaniment tracks, etc. Use...

AI Technical Summary

Problems solved by technology

The above method has several obvious disadvantages: First, the live broadcast application already has high configuration requirements for the device of the anchor user, which will consume a lot of computer resources. Other software such as audio players often cause the computer to be overwhelmed, which leads to the freeze phenomenon during the live broadcast. The sounds in various live broadcasts cannot be well integrated, and the user experience is very bad. The sound played in other music players often has unpredictable problems, such as freezes, interruptions, and even the overall sound may not be captured by the live broadcast application and uploaded; in addition, the live broadcast process of the host is a high-intensity job. If you also need to operate the audio player at the same time, audio software such as special effect sound player will undoubtedly greatly increase the burden on the anchor, making it impossible to concentrate on the live broadcast, which greatly affects the performance effect

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