WO2011113380A2 - Procédé pour la réalisation d'une dissertation vidéo - Google Patents

Procédé pour la réalisation d'une dissertation vidéo Download PDF

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Publication number
WO2011113380A2
WO2011113380A2 PCT/CN2011/073317 CN2011073317W WO2011113380A2 WO 2011113380 A2 WO2011113380 A2 WO 2011113380A2 CN 2011073317 W CN2011073317 W CN 2011073317W WO 2011113380 A2 WO2011113380 A2 WO 2011113380A2
Authority
WO
WIPO (PCT)
Prior art keywords
video
channel
program
channel program
thematic
Prior art date
Application number
PCT/CN2011/073317
Other languages
English (en)
Chinese (zh)
Other versions
WO2011113380A3 (fr
Inventor
胡子付
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN2011800004115A priority Critical patent/CN102172035A/zh
Priority to PCT/CN2011/073317 priority patent/WO2011113380A2/fr
Publication of WO2011113380A2 publication Critical patent/WO2011113380A2/fr
Publication of WO2011113380A3 publication Critical patent/WO2011113380A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording operations
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/322—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier used signal is digitally coded
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording

Definitions

  • the present invention relates to the field of Internet Protocol Television IPTV. More specifically, the present invention relates to video topics in the video on demand service of IPTV. Background technique
  • IPTV/VOD Internet Protocol Television/Video On Demand
  • a topic refers to a collection of content of the same or similar content.
  • IPTV/Cable operators can produce "World Cup" video features, including the highlights of some of the channels that have ended, and publish the topic to the Electronic Program Guide (EPG). Through the EPG, you can see the topic page, browse the video of the game included in the topic, and then select the game video of interest for on-demand.
  • EPG Electronic Program Guide
  • the topics are divided into graphic topics and video topics.
  • the graphic and thematic topics have been quickly produced through the graphic page customization tool, but the video-based topics remain in the manual operation stage, and the video required for the video-based theme needs to be separately published to the content distribution network (CDN).
  • CDN content distribution network
  • Time Shift TV/TV on Demand/Network Personal Video Recorder (TSTV/TVOD/NPVR) video service has recorded channel program videos in the CDN, wasting CDN storage space.
  • the live broadcast signal of the live broadcast source is divided into two channels: one enters the proprietary recording device, the recording device is responsible for recording and saving the thematic related video feature program; the other enters the CDN, CDN pair of the IPTV/VOD video service platform.
  • Channel programs are recorded in real time to provide TSTV/TVOD/NPVR video services.
  • the proprietary recording device imports the recorded video feature program into an Asset Management System (AMS), and the AMS operator is responsible for organizing the program, such as: editing, transcoding, etc., then the AMS operator Publish the edited program to the Content Management System (CMS) of the IPTV/VOD service platform.cca
  • CMS Content Management System
  • the CMS operator publishes the program file to the CDN in the CMS. After the program is successfully released, the operator will display the video program on the CMS.
  • the EPG displays the newly added program in the target video feature.
  • An embodiment of the present invention provides a video feature creation method, where the method includes: generating an identification tag for a video feature; creating a channel program list; and in the channel program list, in a channel program attribute that needs to be associated with the video feature Setting the identification tag; and recording a channel program associated with the video feature according to the channel program list.
  • the embodiment of the present invention further provides a video thematic production system, where the system includes: a content management system, where the content management system includes a video thematic management module and a channel service management module, where the video thematic management module is used for the video feature Generating an identification tag, the channel service management module is configured to create a channel program list, and set the identification tag in a channel program attribute to be associated with the video feature; a content distribution network, configured to record according to the channel program list The channel program associated with the video topic.
  • the video theme can share the channel program content recorded in the channel service, save storage resources, and speed up the production process of the video theme, thereby reducing manual participation.
  • FIG. 1 is a diagram showing an application environment of a video theme creation according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a video feature production method according to an embodiment of the present invention.
  • FIG. 3 is a flowchart of signaling interaction of a video thematic production method according to an embodiment of the present invention.
  • FIG. 4 is a functional block diagram of a content management system according to an embodiment of the present invention.
  • FIG. 5 is a flowchart of a video feature making method according to another embodiment of the present invention.
  • FIG. 6 is a structural diagram of a video thematic production system according to another embodiment of the present invention.
  • FIG. 7 is a flowchart of a video feature making method according to still another embodiment of the present invention.
  • FIG. 8 is a flowchart of a method for converting a channel program to be deleted and associated with a video feature into ordinary on-demand content in the video thematic production method according to the embodiment of the present invention. detailed description
  • FIG. 1 is a diagram showing an application environment for implementing a video thematic production method according to an embodiment of the present invention.
  • 101 is a live broadcast source, and may be a live broadcast signal receiving and converting device such as a satellite receiver or an IP streamer (IP Streamer) or an encoder, and is responsible for providing an IP-based live channel signal required by the CDN.
  • 100 is an IPTV/VOD service platform including CMS 102, CDN 103, and EPG 104.
  • the CMS 102 is responsible for managing all content related to the IPTV/VOD video service, including responsible for video thematic information and video thematic program metadata management, and injecting the CMS video feature program into the CDN 103.
  • CMS 102 is also responsible for the maintenance of video thematic information.
  • the properties of the video thematic information include: name, poster, media, price, related products, etc.
  • CMS enters the topic name, poster, product, price, associated product, etc., and submits it to CDN 103.
  • the CDN 103 is responsible for recording, storing, and distributing video thematic programs and providing video on demand services. Since video thematic programs are stored for a long period of time, the storage resources are highly demanded.
  • the CMS 102 will also synchronize the video thematic information and the video feature metadata to the EPG 104, and the EPG 104 will be responsible for the video presentation.
  • the user accesses the EPG 104 through the STB 105, browses the video feature, and selects the video feature program of interest for on-demand. Then, the STB 105 interacts with the CDN 103 to create an on-demand stream, which is sent to the STB 105 via the IP/Cable network.
  • FIG. 2 is a flow chart showing a video thematic production method according to an embodiment of the present invention. The embodiment of the present invention is specifically described below with reference to FIG. 1 and FIG. 2, after the CMS creates a video feature:
  • the CMS generates an identification tag for the video theme.
  • the video feature can be associated with a part of the channel program recorded in the TSTV/TVOD/NPVR channel service.
  • the CMS creates a channel program list, and can create a channel program list by using a file import method or a new method to prepare for recording a channel program and thereby making a video feature program.
  • S230 The CMS sets the identification tag in the created channel program list in the attribute of the channel program to be associated with the video topic, thereby associating the video topic with a specific channel program.
  • the CDN records a channel program associated with the video theme according to the channel program list created by the CMS.
  • a part of the channel program associated with the video feature is marked by the identification tag, thereby identifying and recording according to the identification tag.
  • the channel program corresponding to the video theme completes the production of the video feature. In this way, a dedicated recording device is not required to record a video program and then manually create a video feature, but instead record
  • the video content sharing the program content recorded by the TSTV/TVOD/NPVR channel service is realized by marking the channel program associated with the video feature, which saves the storage resources of the CDN and accelerates the production of the video theme. Process.
  • FIG. 3 is a flowchart of signaling interaction of a video thematic production method according to an embodiment of the present invention, and the specific process is described as follows:
  • S301 Create a video feature information on the CMS, and set a topic name, a poster, a mediation, and the like;
  • S302 The CMS generates video thematic information, and generates an identification label corresponding to the video theme.
  • S303 The CMS operator imports or creates a channel program list, and sets an identification label of the video topic in a channel program attribute to be associated with the video feature;
  • S304 The CMS sends the channel program list to the CDN;
  • the live broadcast source sends an IP-based live broadcast program signal to the CDN;
  • the CDN records the program according to the channel program ticket issued by the CMS, and saves the program in the CDN;
  • S307 The CMS periodically queries the CDN for the channel program recording status.
  • the CMS After the channel program is successfully recorded, the CMS automatically associates the video feature with the corresponding channel program according to the video feature identification tag, and then saves the channel program including the video feature identification tag in a database. And automatically generating video thematic program information according to the channel program information;
  • S312 The user accesses the EPG through the STB, and browses the video feature and the video feature program;
  • S313 The EPG returns the video feature page to the STB;
  • S314 The user selects a video feature program of interest, that is, a channel program associated with the video topic on demand;
  • S315 The STB interacts with the CDN to create an on-demand stream, and the on-demand stream is sent to the set top box through the IP/Cable network.
  • the content management system CMS 410 includes a video thematic management module 412 and a channel service management module. 414.
  • the video thematic management module 412 generates an identification tag for the video topic
  • the channel service management module 414 creates a channel program list and sets the identification tag in the channel program attribute to be associated with the video topic.
  • FIG. 5 is a flow chart showing a method for creating a video feature according to another embodiment of the present invention, which is specifically described below with reference to FIG. 4 and FIG.
  • the video theme management module 412 creates a video theme, and inputs information such as a topic name, a poster, a magazine, a price, and an associated product.
  • the video thematic management module 412 saves the video thematic information and generates a video thematic identification tag.
  • the video thematic management module 412 synchronizes the video thematic identification tag to the channel service management module 414.
  • the channel service management module 414 creates a channel program list by means of importing or creating, and sets the identification tag in the channel program attribute that the video topic needs to be associated, and uses the tag to implement association between the video topic and the channel program.
  • the channel service management module 414 sends the channel program list to the CDN, and the CDN records the channel program according to the channel program list and stores the recorded channel program, and the recorded channel program includes the video feature recorded by using the identification tag.
  • the video program thus realizes the video program recorded by the video thematic service and the channel service sharing part, thereby saving the CDN storage resource.
  • FIG. 6 is a block diagram showing another architecture for making a video thematic production system according to an embodiment of the present invention.
  • the video thematic production system 600 includes a CMS 610, a CDN 620, and an EPG 630.
  • the CMS 610 includes a video thematic management module 612 and a channel service management module 614.
  • the CDN 620 also includes a channel program to normal on-demand content module 622 for The topic-related channel programs are converted into ordinary on-demand content, for example, converted into video-on-demand VOD files for storage on other VOD servers for providing long-term video on demand services.
  • the EPG 630 is used to present video thematic information and programs associated with the video theme to the user.
  • the video thematic production system 600 also includes a channel program to normal on-demand content interface IF, disposed between the CDN 620 and the CMS 610 for transmitting information between the two.
  • IF channel program to normal on-demand content interface
  • FIG. 7 shows a flow diagram of an embodiment of generating a video feature program file using a channel program associated with a video feature, in accordance with an embodiment of the present invention. The details are described below in conjunction with Figs. 6 and 7.
  • S701 The channel service management module 614 queries the channel program recording status, and the CDN 620 returns to the program recording status.
  • S702 The channel service management module 614 saves the program recording status and determines whether the channel program is associated with the video feature. If associated with the video feature, the video thematic management module 612 is notified at S703.
  • the video thematic management module 612 generates a video thematic program file according to the successful recording of the channel program associated with the video feature, for example, by automatically copying the channel program attribute, and saving it in the database.
  • the video theme management module 612 synchronizes the relationship information between the video feature program file and the video topic to the EPG 630. After the content metadata is updated by the EPG 630, the newly added program of the video feature can be displayed on the EPG 630.
  • FIG. 8 is a flow chart showing a method of converting a channel program associated with a video feature into a conventional on-demand content, in accordance with an embodiment of the present invention.
  • the channel program to normal on-demand content module 510 of the CDN 620 converts the channel program into ordinary on-demand content, such as a video on demand VOD file, and the converted video on demand VOD file can be stored in other video on demand.
  • the VOD server to save and provide video on demand services for a long time.
  • the process of converting a channel program associated with a video feature into ordinary on-demand content is as follows:
  • the channel service management module 614 periodically searches for a channel program that is to be expired and is associated with the video topic. This search process is implemented, for example, by a background thread or a timer.
  • the channel service management module 614 requests the channel program to normal on-demand content module 622 of the CDN 620 to convert the channel program found in S801 into ordinary on-demand content, for example, into a video on demand VOD file.
  • S803 The channel program to normal on-demand content module 622 converts the channel program found in S801 into ordinary on-demand content.
  • S804 The channel service management module 614 periodically queries the conversion progress of the channel program found in S801. If the conversion is completed, the channel program to normal on-demand content module 622 returns the on-demand URL.
  • the channel service management module 614 notifies the video thematic management module 612 of the on-demand URL, and the video thematic management module 612 saves the on-demand URL in a database.
  • the video feature program can continue to be clicked through the URL.
  • the steps of a method or algorithm described in connection with the embodiments disclosed herein may be implemented in hardware, a software module executed by a processor, or a combination of both.
  • the software module can be placed in random access memory (RAM), memory, read only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or technical field. Any other form of storage medium known.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)

Abstract

Dans ses modes de réalisation, la présente invention se rapporte à un procédé pour la réalisation d'une dissertation vidéo. Le procédé selon l'invention comprend les étapes consistant : à générer une étiquette d'identification pour la dissertation vidéo ; à créer une liste de programmes de canal ; à paramétrer l'étiquette d'identification dans l'attribut du programme de canal qui doit être associé à la dissertation vidéo ; et à enregistrer le programme de canal associé à la dissertation vidéo en fonction de la liste de programmes de canal. La mise en œuvre du procédé pour la réalisation de la dissertation vidéo décrit dans les modes de réalisation de la présente invention permet de partager l'enregistrement du contenu du programme de canal dans le service de canal avec la dissertation vidéo, ce qui permet d'économiser des ressources de stockage.
PCT/CN2011/073317 2011-04-26 2011-04-26 Procédé pour la réalisation d'une dissertation vidéo WO2011113380A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2011800004115A CN102172035A (zh) 2011-04-26 2011-04-26 视频专题制作方法和系统
PCT/CN2011/073317 WO2011113380A2 (fr) 2011-04-26 2011-04-26 Procédé pour la réalisation d'une dissertation vidéo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/073317 WO2011113380A2 (fr) 2011-04-26 2011-04-26 Procédé pour la réalisation d'une dissertation vidéo

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Publication Number Publication Date
WO2011113380A2 true WO2011113380A2 (fr) 2011-09-22
WO2011113380A3 WO2011113380A3 (fr) 2012-03-22

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WO (1) WO2011113380A2 (fr)

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US20190182514A1 (en) * 2016-12-07 2019-06-13 Tencent Technology (Shenzhen) Company Limited Live video push method, device, storage medium, and program product

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CN102413364B (zh) * 2011-11-23 2018-02-16 中兴通讯股份有限公司 一种iptv系统中基于npvr的连续剧录制方法及系统
CN104219535B (zh) * 2014-09-12 2017-09-15 无锡天脉聚源传媒科技有限公司 一种节目系统和节目播出方法
CN112235599B (zh) * 2020-10-14 2022-05-27 广州欢网科技有限责任公司 一种视频处理方法及系统
CN112307296A (zh) * 2020-11-20 2021-02-02 广州欢网科技有限责任公司 一种内容专题生成方法和装置
CN114025220B (zh) * 2021-11-02 2023-12-05 贵阳朗玛视讯科技有限公司 一种多版本iptv的控制系统及方法

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US10911790B2 (en) * 2016-12-07 2021-02-02 Tencent Technology (Shenzhen) Company Limited Live video push method, device, storage medium, and program product

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WO2011113380A3 (fr) 2012-03-22
CN102172035A (zh) 2011-08-31

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