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A method and system for simultaneously providing high-code and low-code media data access

A media data and high-code technology, applied in the field of media data access, can solve the problem of low ability of targeted adaptation, achieve the effects of improving production efficiency, improving visual experience, and reducing the frequency of stuttering

Active Publication Date: 2020-05-05
CHENGDU SOBEY DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] 2) The ability of professional video networks to adapt to application scenarios is relatively low
Therefore, the ability of professional video networks to adapt to application scenarios is low, so the storage and access methods of media video and audio need to be improved

Method used

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  • A method and system for simultaneously providing high-code and low-code media data access
  • A method and system for simultaneously providing high-code and low-code media data access

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] Such as figure 2 As shown, a system that simultaneously provides access to high-code and low-code media data includes:

[0076] File access terminal, file simulation service module, media data server and Internet / mobile access terminal, described file access terminal is connected with file simulation service module, described file simulation service module is connected with media data server, and described media data The server is connected to the Internet / mobile access terminal;

[0077] The file simulation service module includes: a first video stream control module, a first MPD / M3U8 analysis module, a first slice analysis module, a storage access module and a file simulation module;

[0078] The video stream control module is used to control video playback;

[0079] The first MPD / M3U8 parsing module is used for parsing MPD / M3U8 files to obtain information about media files and sliced ​​files thereof;

[0080] The first slice parsing module is used to parse the re...

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PUM

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Abstract

The invention discloses a method and system for simultaneously improving high-code and low-code media data access. The method comprises the following steps: step S1, storing media data; step S2, reading data by a professional network access terminal; and step S3, reading data by an Internet access terminal. The system comprises the professional network access terminal, a media data server and theInternet access terminal, the professional network access terminal is connected with the media data server, and the media data server is connected with the Internet access terminal. The method and system are conducive to ensuring the video material access fluency and improving the bandwidth utilization rate, on one hand, when the bandwidth is insufficient, the low-code materials are accessed to ensure the material access fluency, the blockage occurrence frequency is greatly reduced, and the working efficiency can be improved; and on the other hand, the high-code materials are accessed as muchas possible, so that the bandwidth can be maximally used, and meanwhile the visual experience is greatly improved.

Description

technical field [0001] The invention relates to media data access technology, in particular to a method and system for simultaneously providing high-code and low-code media data access. Background technique [0002] Existing media data access technologies include media data access for professional video networks and media data access for Internet / mobile networks. The media data access of the professional video network is mainly through file sharing, and media files are obtained through professional links. The format of the files is mainly broadcast and television professional video and audio formats, such as: .mxf, .avi, etc. There are many media data access methods on the Internet / mobile network: connection-oriented streaming media technologies such as RTSP / RTP, connectionless HTTP progressive download, and HTTP-based dynamic adaptive streaming access represented by DASH / HLS. Among them, the implementation and deployment of streaming media technology is more complicated, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/643H04N21/845H04L29/06H04L29/08
Inventor 王炜谢超平张金沙黎胜
Owner CHENGDU SOBEY DIGITAL TECH CO LTD
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