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Live broadcast method of media files and live broadcast source server

A technology of media files and live broadcast sources, applied in the network field, can solve the problem of difficult to meet the needs of live broadcast users, and achieve the effect of improving user experience

Inactive Publication Date: 2014-06-18
深圳市云帆世纪科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limitations of this live broadcast source, it is difficult to meet the needs of various types of live broadcast users

Method used

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  • Live broadcast method of media files and live broadcast source server
  • Live broadcast method of media files and live broadcast source server
  • Live broadcast method of media files and live broadcast source server

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0024] The present application will be described in further detail below through specific embodiments in conjunction with the accompanying drawings.

[0025] Please refer to figure 1 As shown, a live broadcast method of media files in this embodiment is mainly a process of transcoding audio and video data in different formats into live source code streams with unified audio and video attributes, and finally sending them to the network module to provide services for users, specifically including The following steps:

[0026] Step S111: Read the media file from the local or network to obtain the data source. In one embodiment, the local media file carousel mode is used as the data source, and media files in different file formats are presented in a carousel mode. The file format can be various media file formats, such as qmv, rmvb, avi , wmv, flv, mp4, mkv, mpeg-ts, mpeg-ps, etc.

[0027] Step S121: transcoding the media file according to a preset format, and outputting an el...

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PUM

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Abstract

The application discloses a live broadcast method of media files, comprising the following steps: a media file is read from local or network to obtain a data source; transcoding processing is carried out on the media file according to a preset format, and a elementary stream which accords with transport stream packaging requirements is outputted; timestamp synchronization and recombination are carried out on an audio bitstream and a video bitstream; the audio bitstream and the video bitstream which have undergone synchronization and recombination are packaged into a live broadcast source bitstream; and the live broadcast source bitstream is sent to a network module for live broadcast service. According to the application, different file formats of audio and video data are packaged into the live broadcast source bitstream with unified audio / video attribute after transcoding, synchronization and recombination. Thus, live broadcast of single or more different formats of media files is realized; various live broadcast user requirements are met; and user experience is raised.

Description

technical field [0001] The present application relates to the field of network technology, in particular to a live broadcast method and a live broadcast server based on carousel broadcasting of local media files. Background technique [0002] The rapid development of Internet audio and video technology will inevitably lead to higher and higher requirements for servers. The live broadcast technology is to push the video signal being played to the client through a specific method, and the client player converts the video signal into a visual and audible video. The current live broadcast data sources basically come from various video signals such as TVs, cameras, and video recorders collected by video capture cards, but for various media file formats on the Internet (such as qmv, rmvb, avi, wmv, flv, mkv, mpeg-ts, mpeg-ps, etc.) but seem a bit powerless. Due to the limitations of this live broadcast source, it is difficult to meet the needs of various types of live broadcast ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/236H04N21/8547H04N21/234
Inventor 吴维检吴治雄王云刚
Owner 深圳市云帆世纪科技有限公司
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