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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
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  • 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 to solve the problem in the prior art that users cannot independently select live audio in the same live program

Method used

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  • Live audio switching method and stream media server
  • Live audio switching method and stream media server
  • Live audio switching method and stream media server

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Embodiment Construction

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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 embodiments It is a part of embodiments of the present invention, but 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.

[0022] Embodiments of the present invention provide a live audio switching method and a streaming media server, which can be applied to live network broadcasting scenarios. When people watch live network programs, especially sports events, all viewers can only share the same anchor in front of the screen. However, audiences of different genders, a...

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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

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Application Information

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IPC IPC(8): H04N21/233H04N21/239H04N21/472H04N21/8547
CPCH04N21/233H04N21/2393H04N21/47202H04N21/8547
Inventor 蔡炜
Owner LE SHI ZHI XIN ELECTRONICS TECH TIANJIN
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