Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

New media mobile live broadcast method and system

A new media and live streaming technology, applied in the Internet and multimedia fields, can solve the problem of occupying huge network bandwidth resources, and achieve the effect of meeting application requirements and reducing terminal requirements.

Inactive Publication Date: 2021-01-08
SHENYANG UNIV
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the live broadcast is based on HTTP (Hypertext Transfer Protocol, Hypertext Transfer Protocol). Traditionally, it can only be transmitted using TCP (Transmission Control Protocol, Transmission Control Protocol). It belongs to the unicast mode. In the case of a large number of users, it needs to occupy a huge network bandwidth resource

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
  • New media mobile live broadcast method and system
  • New media mobile live broadcast method and system
  • New media mobile live broadcast method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see figure 1 , figure 1 A schematic diagram of the steps of a new media mobile live broadcast method provided by an embodiment of the present invention is as follows:

[0032] Step S100, receiving the live stream of the live channel and performing ffmpeg slicing;

[0033] In some implementations, a powerful hardware encoder is used, ffmpeg is used for slicing, the number of slices can be set to 1, the duration of slicing can be set to 1 second, the number of loops can be set to 2, a good network is used, and a powerful player is used. This can reduce the HLS delay to about 2s. Then using Chunked Transfer Encoding technology, the HLS delay can be reduced even lower.

[0034] Step S110, encapsulating the sliced ​​live stream slices and index file data information, and sending them in a multicast manner;

[0035] In some implementations, the slicing server receives the live streams of one or more live channels from the live source; respectively performs analysis on the...

Embodiment 2

[0045] see Figure 2A as well as Figure 2B , Figure 2A A schematic diagram of detailed steps of a new mobile live broadcast method for live streaming provided by an embodiment of the present invention is as follows:

[0046] Step S200, receiving the live stream of the live channel and performing ffmpeg slicing;

[0047] In some implementations, a powerful hardware encoder is used, ffmpeg is used for slicing, the number of slices can be set to 1, the duration of slicing can be set to 1 second, the number of loops can be set to 2, a good network is used, and a powerful player is used. This can reduce the HLS delay to about 2s. Then using Chunked Transfer Encoding technology, the HLS delay can be reduced even lower.

[0048] Step S210, encapsulating the sliced ​​live stream slices and index file data information, and sending them in a multicast manner;

[0049] In some implementations, the slicing server receives the live streams of one or more live channels from the live ...

Embodiment 3

[0083] see image 3 , image 3 A schematic diagram of a new media mobile live broadcast system module provided by an embodiment of the present invention, including:

[0084] The receiving module is used to receive the live stream of the live channel and perform ffmpeg slicing;

[0085] The encapsulation module is used for encapsulating the sliced ​​live stream fragments and index file data information, and sending them out in multicast mode;

[0086] The first generation module is used to request an index file to the ffmpeg generator when requesting to play any live channel, and the ffmpeg generator receives the live multicast stream of the live channel sent by the slicing server;

[0087] The second generation module is used to extract the live stream segment buffer from the multicast stream according to the index file data information, and generate a complete index file;

[0088] The update module is used to respond to the player with the generated index file, and continu...

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 new media mobile live broadcast method and system, and relates to the field of Internet and multimedia. The new media mobile live broadcast method comprises the steps of receiving a live broadcast stream of a live broadcast channel and performing ffmpeg slicing; packaging the sliced live broadcast stream fragments and the index file data information, and sending the packaged live broadcast stream fragments and the index file data information in a multicast mode; when any live broadcast channel is requested to be played, an index file is requested to be played to the ffmpeg generator, and the ffmpeg generator receives a live broadcast multicast stream of the live broadcast channel sent by the slice server; and requesting the ffmpeg generator to download the live stream fragments for playing according to the fragment list in the index file. Terminal requirements can be reduced, and actual application requirements can be met. In addition, the invention also provides a new media mobile live broadcast system. The system comprises a receiving module, a packaging module, a first generation module, a second generation module, an updating module and an output module.

Description

Technical field [0001] The present invention relates to the fields of the Internet and multimedia, and specifically to a new media mobile live broadcast method and system. Background technique [0002] With the rapid development of Internet technology, more and more users can use computers, mobile phones and other terminals to watch online live video broadcasts through the Internet. Online video live broadcast refers to a live video live broadcast service using Internet network resources. The anchor shoots live video and publishes it to the Internet simultaneously. The audience can see the real-time scene on the Internet at the same time. [0003] In the practice of IPTV construction, live channels are distributed through multicast, which reduces investment compared with unicast. However, with the development of technology, live streaming media technology has occupied a mainstream position in the application of Internet video services in recent years due to its advantages s...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/2187H04N21/845H04N21/6405H04N21/433H04N21/6437
CPCH04N21/2187H04N21/8456H04N21/8455H04N21/6405H04N21/4331H04N21/6437
Inventor 李修远
Owner SHENYANG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com