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System and method for transmitting ubiquitous terminal video

A video transmission and terminal technology, applied in the field of data transmission, can solve problems such as the inability to play audio and video files normally

Inactive Publication Date: 2012-12-19
BEIJING RONGZHI XUNDA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, currently on the Internet or mobile Internet, audio and video transmissions are mostly transmitted with fixed code streams, and audio and video files cannot be played normally under harsh network conditions.

Method used

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  • System and method for transmitting ubiquitous terminal video
  • System and method for transmitting ubiquitous terminal video
  • System and method for transmitting ubiquitous terminal video

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Embodiment Construction

[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0018] Using the system and method of the present invention in the process of video transmission, the system will automatically detect the network transmission status, and feed back the transmission status to the front-end dynamic encoding framework in real time, and then the framework will automatically adjust the size of the output stream to best suit the current network speed. The code stream is transmitted, thus ensuring the stability and fluency of video transmission.

[0019] The pan-terminal video network transmission method of the present invention is highly reliable, can automatically adjust the transmission code stream, is highly adaptable to various platform terminals, and can perform smooth audio and video tran...

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Abstract

The invention discloses a system and a method for transmitting ubiquitous terminal video. The system comprises a server and a terminal and is characterized in that: the server further comprises a flow logic processing device, a dynamic transcoding device, a protocol adapter, and a service logic processing device, wherein the flow logic processing device is used for responding media access requests of terminals and performing distribution processing on the video; the dynamic transcoding device is used for automatically transforming coding formats to adapt to different terminal requests according to the terminal types; the protocol adapter is used for determining a bottom transmission protocol according to user configuration, testing network functions, and feeding test results back to the service logic processing device; the service logic processing device is used for sending a frameskip instruction to the dynamic transcoding device if determining to perform frameskip processing on the video according to the received test results of the network functions; the dynamic transcoding device performs the frameskip processing, and sends flow data to the flow logic processing device after the processing; and the flow logic processing device sends the flow data to the terminals.

Description

technical field [0001] The invention relates to the field of data transmission, in particular to a pan-terminal video transmission system and method. Background technique [0002] Various audio and video transmission methods in the industry basically correspond to one transmission protocol for one platform. For example, to play a video on the andriod platform, the streaming media server first encapsulates the video according to the rtsp or http transmission protocol format, and then distributes it For the andriod platform, the encapsulation protocol cannot be transmitted and played on IOS or PC. [0003] Assuming that it needs to be played on the IOS platform, the streaming media server must also re-encapsulate according to the transmission protocol format supported by IOS. With the differences of platform types and even different versions of the same platform, the streaming media server needs to do specific and targeted packaging for each platform, which adds a lot of work...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/2343H04N21/238H04N21/2381H04N21/24H04N21/437
Inventor 潘文昌
Owner BEIJING RONGZHI XUNDA TECH
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