Live audio switching method and stream media server

A streaming media server and audio streaming technology, applied in the field of audio and video, can solve the problem that users cannot choose live audio and other problems, and achieve the effect of meeting diversified needs

Inactive Publication Date: 2016-08-24
LE SHI ZHI XIN ELECTRONICS TECH TIANJIN
View PDF6 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a live audio switching method and a streaming media server

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Live audio switching method and stream media server
  • Live audio switching method and stream media server
  • Live audio switching method and stream media server

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0021] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0022] The embodiments of the present invention provide a live audio switching method and a streaming media server, which can be applied to a web live broadcast scene. When people watch a live web program, especially a sports event, all viewers can only share the same host in front of the screen However, viewers of different genders, ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a live audio switching method and a stream media server. The method comprises the steps that a live video stream and a live audio stream are received in real time, are respectively encoded and are divided into TS slices; a header file is added for each TS slice, and PID of the TS slice is configured in the header file; a TS slice is inserted into a TS data packet with the same PID, and the TS data packet is mixed to generate a TS media stream; a program map table is established, and the correspondence between the description information encode of the live audio stream and the PID of the TS slice corresponding to the live audio stream is added to the program map table; and the program map table and the TS media stream are sent to a client. The stream media server carries out slicing and mixing on the live video stream and a live audio stream. A number of live audio streams are added to a TS media stream. Without improving the client, live audio switching is realized.

Description

technical field [0001] The embodiment of the present invention relates to the field of audio and video technologies, and in particular to a live audio switching method and a streaming media server. Background technique [0002] In the webcast, the program provider uploads the pre-configured live audio signal or live audio and video signal to the server through the network, and publishes it to the website for users to watch. The live audio and live video in existing webcast programs are fixed and single. If users want to find their favorite live audio, they need to switch between different webcast providers. [0003] However, if the user decides to watch a certain webcast program after switching the selection, he can only passively receive the single live audio configured in the webcast program, causing the user to be unable to independently select his favorite live audio in the webcast program. Contents of the invention [0004] Embodiments of the present invention provid...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H04N21/233H04N21/239H04N21/472H04N21/8547
CPCH04N21/233H04N21/2393H04N21/47202H04N21/8547
Inventor 蔡炜
Owner LE SHI ZHI XIN ELECTRONICS TECH TIANJIN
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap