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Stream forwarding method, device, server and system for video advertising insertion

A video server and video advertisement technology, applied in the field of video advertisement insertion, can solve the problems of time-consuming, easy data loss, blurred screen, etc., and achieve the effect of improving user experience

Inactive Publication Date: 2014-04-30
SHENZHEN COSHIP ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Since the PAT table, PMT table and PID information of the feature film are generally different from the PAT table, PMT table and PID information of the advertisement, when the feature film and advertisement are switched, IPQAM changes from monitoring the TS stream to re-parsing the switched TS stream , and replace the PAT table, PMT table, and PID information of the TS stream, it takes a certain amount of time. During this time, the data of the first I frame of the TS stream after switching is easily lost, resulting in a slight blurred screen

Method used

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  • Stream forwarding method, device, server and system for video advertising insertion
  • Stream forwarding method, device, server and system for video advertising insertion
  • Stream forwarding method, device, server and system for video advertising insertion

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Embodiment Construction

[0029] In order to make the object, technical solution, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0030] Such as figure 2 As shown, it is a flowchart of a streaming method for video advertisement insertion provided by an embodiment of the present invention, including:

[0031] Step S101, the video server obtains a playlist, the playlist includes feature information and advertisement information played in different time periods;

[0032] The user sends an on-demand request of a certain video to the session manager through the digital TV terminal, and the session manager obtains the playlist corresponding to the on-demand video according to the received on-demand request. The playlist is sent to the video server, and the video server is requested to push the stream according to the playlist.

[0033] Step S102, sequentially acquire the feature TS ...

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PUM

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Abstract

The invention provides a stream forwarding method, device, server and system for video advertising insertion. The method includes the steps that a video server obtains a play list, wherein the play list comprises feature film information and advertisement information played at different time periods; according to the play list, a feature film TS stream or an advertisement TS stream, a PAT table, a PMT table and PID information of the feature film TS stream or the advertisement TS stream are sequentially obtained; first permutation is carried out on the PAT table, the PMT table and the PID information of the feature film TS stream and / or the advertisement stream, and by means of first permutation, the PAT table, the PMT table and the PID information of the feature film TS stream are the same as those of the advertisement TS stream; the feature film TS stream or the advertisement TS stream after first permutation is sent to an IPQAM. By means of the stream forwarding method, device, server and system, the blurred screen phenomenon occurring when a feature film and advertisement are switched during video advertising insertion is eliminated.

Description

technical field [0001] The present invention relates to the field of video advertisement insertion, in particular to a streaming method, device, server and system for video advertisement insertion. Background technique [0002] With the increasing scale of video-on-demand (VOD) users in radio and television, it is possible to generate revenue from video advertisements, and radio and television operators are scrambling to start operating VOD video advertisements. Such as figure 1 As shown in , it is a flowchart of an existing video ad insertion, including the following steps: [0003] Step 1, the session manager obtains the playlist corresponding to the on-demand video according to the user's on-demand request, and the playlist contains feature information and advertisement information played in different time periods, and sends the playlist to the video server; [0004] Step 2, the video server pushes the main film TS stream or advertisement TS stream to the Internet Proto...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/2668H04N21/262H04N21/235
Inventor 术宏斌
Owner SHENZHEN COSHIP ELECTRONICS CO LTD
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