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Network video playing system and network video playing method based on TS over IP

A network video and playback method technology, which is applied in the field of network video playback system based on TSoverIP, can solve problems such as cost increase and development difficulties, achieve the effects of reducing requirements, realizing real-time processing, and improving real-time performance and concurrency

Active Publication Date: 2016-02-17
SHANDONG TAIXIN ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the above problems, provide a network video playback system and method based on TSoverIP, adopt the FPGA software and hardware coordination scheme to realize network video playback, and solve the problem of slicing and encryption of multi-program TS streams implemented by software in the TSoverIP transmission process The resulting cost increase and development difficulties

Method used

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  • Network video playing system and network video playing method based on TS over IP
  • Network video playing system and network video playing method based on TS over IP
  • Network video playing system and network video playing method based on TS over IP

Examples

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Embodiment Construction

[0038] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0039] like figure 1 As shown, a network video playback system based on TSoverIP includes: PCIE board, TS server and CA server, wherein:

[0040] The PCIE board receives the network data packet and parses to obtain the TS stream, demultiplexes and slices the TS stream, and stores the slice in the cache of the PCIE board after encryption;

[0041] The TS server is connected to the PCIE board through the PCIE interface, reads the encrypted slice data from the cache of the PCIE board, and stores the slice data on its storage device or sends it through the network;

[0042] The CA server is connected to the PCIE board through the network, and sends the slice key used for encrypting slice data to the PCIE board.

[0043] The PCIE board is provided with an FPGA chip, and the FPGA chip performs demultiplexing, slicing and encryption on the TS stream.

[004...

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Abstract

The invention discloses a network video playing system and a network video playing method based on TS over IP. A PCIE board card is connected with a TS server and a CA server. The PCIE board card receives a network data packet and parses the network data packet to obtain a TS stream, de-multiplexes and slices the TS stream, encrypts the slices and stores the slices in the cache of the PCIE board card. The TS server reads encrypted slice data from the cache of the PCIE board card. The CA server sends a slice key used for encrypting the slice data to the PCIE board card. The problem that the cost is increased and the development is difficult for slicing and encrypting a multi-program TS stream based on software is solved.

Description

technical field [0001] The invention relates to the field of video playing, in particular to a TSoverIP-based network video playing system and method. Background technique [0002] Currently, TSoverIP-based network video systems mostly use ultra-high-configuration servers and software collections to realize TS stream slicing, encryption, and transmission actions. On the one hand, high-configuration servers are expensive and will increase the burden on operators. On the other hand, software Implementing functions such as slicing and encryption has problems such as time-consuming, high delay, and inaccurate timing. At the same time, high-configuration hardware resources are required, which indirectly increases operating costs. Moreover, it is very difficult to implement software to perform slicing and encryption operations on multi-program TS streams or TS streams encoded based on H265. [0003] Traditional IP-based network video systems, because the software is not very frie...

Claims

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Application Information

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IPC IPC(8): H04N21/434H04N21/2389H04N21/4623H04N21/845
CPCH04N21/2389H04N21/434H04N21/4344H04N21/4623H04N21/8456
Inventor 赵磊
Owner SHANDONG TAIXIN ELECTRONICS CO LTD
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