WO2009111982A1 - Système et procédé de traitement d'application de réseau multimédia - Google Patents

Système et procédé de traitement d'application de réseau multimédia Download PDF

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Publication number
WO2009111982A1
WO2009111982A1 PCT/CN2009/070737 CN2009070737W WO2009111982A1 WO 2009111982 A1 WO2009111982 A1 WO 2009111982A1 CN 2009070737 W CN2009070737 W CN 2009070737W WO 2009111982 A1 WO2009111982 A1 WO 2009111982A1
Authority
WO
WIPO (PCT)
Prior art keywords
multimedia
media
universal
multimedia data
receiving module
Prior art date
Application number
PCT/CN2009/070737
Other languages
English (en)
Chinese (zh)
Inventor
李世平
Original Assignee
腾讯科技（深圳）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 腾讯科技（深圳）有限公司 filed Critical 腾讯科技（深圳）有限公司
Publication of WO2009111982A1 publication Critical patent/WO2009111982A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet

Definitions

  • the present invention relates to the field of network application technologies, and more particularly, to a multimedia network application processing system and method. Background technique
  • ISPs Internet Service Providers
  • ICPs Internet Content Providers
  • multimedia resources on the Internet are becoming more and more abundant, and various multimedia-based applications are also emerging, such as online live TV, online cinema, peer-to-peer (P2P).
  • P2P peer-to-peer
  • the client function can usually be separated into two parts: media receiving and media playing, the media receiving part is responsible for receiving multimedia data, and the media playing part is used for playing multimedia data.
  • the media receiving parts of various network applications often use private transmission protocols or unique transmission strategies to receive data from data sources, and thus vary widely.
  • various media application service providers need to develop a client that supports the media application service provided by themselves, so the development is inconvenient, and the repetitive workload is large, causing resource waves.
  • Applications often require users to install clients that correspond to their applications. For the user, the installation of different kinds of client software, different operating habits will also make the user OP60- 090010 is inconvenient to use. Summary of the invention
  • the embodiment of the invention provides a multimedia network application processing system to provide convenience for various multimedia applications.
  • the embodiment of the invention also proposes a multimedia network application processing method to provide convenience for various multimedia applications.
  • a multimedia network application processing system comprising a universal media playing module and N media receiving modules, each of the media receiving modules respectively corresponding to a multimedia application,
  • N is a natural number greater than or equal to 2;
  • a media receiving module configured to acquire multimedia data from a multimedia network application corresponding to the media receiving module, and send the multimedia data to a universal media playing module;
  • a universal media playing module is configured to play various multimedia data received from each media receiving module.
  • a multimedia network application processing method includes: pre-setting a correspondence between N media receiving modules and a multimedia application, each media receiving module respectively corresponding to a multimedia application, wherein N is a natural number greater than or equal to 2; The method further includes: the media receiving module acquiring multimedia data from the multimedia network application corresponding to the media receiving module, and transmitting the multimedia data to the universal media playing module;
  • the universal media playback module plays various multimedia data received from each media receiving module.
  • the system proposed in the embodiment of the present invention includes a universal media playing module and a plurality of media receiving modules, and each media receiving module respectively OP60- 090010 A multimedia application corresponds.
  • the media receiving module acquires multimedia data from the corresponding multimedia network application; the universal media playing module plays various multimedia data received from each media receiving module.
  • the media playing function is implemented by using the universal media playing module, and an open interface can be provided for various media receiving modules, thereby realizing one-stop media resource service, and thus can be used for various multimedia.
  • the application provides convenience.
  • a media receiving module is implemented and made into an installation package, which is placed on the network for the user to download, and the same is also improved.
  • FIG. 1 is a schematic structural diagram of a multimedia network application processing system according to an embodiment of the present invention.
  • the figure is a schematic flowchart of a multimedia network application processing method according to an embodiment of the present invention. detailed description
  • a universal media playing module is used to implement a media playing function, and then an open interface is provided for various media receiving modules, and a structure of various media receiving modules and a universal media playing module is adopted, thereby implementing one.
  • Stationary media resource service by providing a one-stop media resource service, it is convenient for a user to access a multimedia resource.
  • FIG. 1 is a schematic structural diagram of a multimedia network application processing system according to an embodiment of the present invention.
  • the system includes: a universal media playing module 105 and four media receiving modules 101-104, each of which corresponds to a multimedia application.
  • the media receiving module 101 corresponds to a network television.
  • OP60-0190010 The live application
  • the media receiving module 102 corresponds to the video sharing application
  • the media receiving module 103 corresponds to the video on demand application
  • the media receiving module 104 corresponds to the online music application.
  • the media receiving modules 101-104 are configured to obtain multimedia data from the multimedia network application corresponding to the media receiving modules 101-104, and send the multimedia data to the universal media playing module 105.
  • the media receiving module 101 may obtain live television data from a network television live broadcast server of the network television live broadcast application, and send the live television broadcast data to the universal media play module 105.
  • the media receiving module 102 can obtain video sharing data from a video sharing server of the video sharing application and send the video sharing data to the universal media playing module 105.
  • the media receiving module 103 can obtain video-on-demand data from a video-on-demand server of the video-on-demand application and transmit the video-on-demand data to the universal media playback module 105.
  • the media receiving module 104 can retrieve online music data from an online music server of the online music application and send the online music data to the universal media playing module 105.
  • the media receiving module may have N, N is a natural number greater than or equal to 2, and each media receiving module respectively corresponds to a multimedia application.
  • multimedia network applications can be changed.
  • multimedia network applications may include live webcasting, video sharing, online radio, online karaoke, video on demand, online music on demand, and the like.
  • the number of supported multimedia network applications may also be changed. That is, the number of media receiving modules is not limited to four in the embodiment shown in FIG. 1, but may be any natural number greater than or equal to two. This means that there can be more than one media receiving module, and it can be dynamically added or deleted dynamically.
  • one media receiving module corresponds to one media application, but one media receiving module may correspond to multiple media applications or multiple media receiving modules corresponding to one application.
  • the system proposed by the embodiment of the present invention is open, because the system allows to add any media receiving module that conforms to the interface standard.
  • the system specifies a unified interface standard for the media receiving module.
  • the interface of the media receiving module is the interaction with the universal media playing module 105.
  • the media receiving module may be at least three interaction contents between the media receiving module and the universal media playing module 105.
  • the first is the interaction of the media resources, and the media receiving module needs to transfer the media resources to the universal media playing module 105.
  • the media receiving module needs to play the universal media.
  • the module 105 transmits various control commands, such as starting a playback engine, pausing or stopping playback, requesting a playback state, and the like; when receiving the control command requesting the playback state, the universal media playback module 105 transmits the current playback state to the media receiving module. , such as playing, unsupported format, abort, etc.
  • media cache data There are at least three ways to interact with media resources, namely media cache data, media file path, and universal network protocol address.
  • the media receiving module places the received media data in the cache, and continuously transmits the media data to the universal media playing module 105 in a certain unit (such as one frame of the video and one second of the audio).
  • the universal media playing module 105 continuously decodes and plays back the received media cache data.
  • the media receiving module stores the received media data into the local file, and simultaneously passes the path of the media file to the universal media playing module 105.
  • the universal media playing module 105 only needs to open and play the media file.
  • the media receiving module When using the common network protocol address interaction mode, the media receiving module has two representations:
  • the media receiving module receives the media data transmitted by the private network protocol, and locally creates a server based on the universal network protocol, such as an http server, and the media receiving module transmits the address of the universal network protocol to the universal media playing module 105.
  • General media The OP60-0190010 body playback module 105 can receive and play media content through the network address.
  • the media resources received by the media receiving module are based on a general network protocol, such as http, rtsp, mms, and the like.
  • the media receiving module can transparently transmit the network address to the universal media playing module 105.
  • the media receiving module further assumes the function of media resource management, such as providing an English learning mp3 based on the http protocol.
  • the main function of the media receiving module is to summarize and classify the media resources related to English learning.
  • the universal media playing module 105 is configured to play various multimedia data received from each media receiving module.
  • the format of a media file usually consists of three parts, a file container format, a video format, and an audio format.
  • Media files for pure video do not include audio formats
  • media files for pure audio do not include video formats.
  • the file container format is used to specify the storage rules for video data and audio data in media files.
  • the file container format usually corresponds to the extension of the media file. Common file container formats are: avi, asf, real, mpegl, mpeg2, mpeg4 , mp3, mov, flv, mkv, etc.
  • the video format specifies the compression standard for video data.
  • Common video formats are: H.26x series (h.261, h.263, h.264), MPEG system] (mpegl video, mpeg2 video, mpeg4 video), wmv , real video, On2 vp series, etc.
  • the audio format specifies the compression standard for audio data.
  • Common audio formats are: Mpeg layer3 audio, aac, ac3, wma, real audio, and so on.
  • File container format, video format, audio format the relationship between the three has no rules to follow.
  • Some file container formats correspond to fixed video formats and audio formats.
  • the real file format only includes the video format of real video and the audio format of real audio, but some file container formats correspond to any video format and audio format, such as the avi file format. Contains any video format and audio format.
  • the format of the media file such as real file, avi file, flv file, etc., is usually expressed in a file container format.
  • Common media application examples OP60- 090010 such as online cinema, live webcast, video sharing, online music, online radio and more.
  • the universal media playing module 105 is used for uniformly playing various forms of multimedia data, and can support playback of various common media formats.
  • the multimedia data playback unit of the above various formats can be integrated in the universal media playback module to support the above various forms of multimedia data.
  • Users who use this system can freely choose to install various media receiving modules according to their own needs. For example, if a user likes to watch live football TV, listen to rock songs, and usually listen to English learning materials, then the user can go online. Search for the media receiving module installation package corresponding to these three types of applications, and then obtain the corresponding media service through the system after installation; and for the media application service provider, if you want to provide a certain media application service through the system, only one implementation is needed.
  • the media receiving module is made into an installation package and placed on the network for users to download.
  • the embodiment of the invention also proposes a multimedia network application processing method.
  • the figure is a schematic flowchart of a multimedia network application processing method according to an embodiment of the present invention.
  • the method includes: OP60—0090010
  • Step 202 The media receiving module acquires multimedia data from the multimedia network application corresponding to the media receiving module, and sends the multimedia data to the universal media playing module.
  • Step 203 The universal media playing module plays the received information received by each media receiving module. Various multimedia data.
  • the media receiving module may buffer the acquired multimedia data, and send the buffered multimedia data to the universal media playing module at a predetermined rate; or the media receiving module acquires the multimedia file containing the complete multimedia data, The multimedia file is stored locally, and the local storage address of the multimedia data is sent to the universal media playing module; or the media receiving module receives the multimedia data through the private network protocol, and sends the multimedia data to the universal media playing module through the universal network protocol.
  • the universal network protocol address; or the media receiving module receives the multimedia data through the universal network protocol, and sends the universal network protocol address of the multimedia data to the universal media playing module.
  • the multimedia network application may specifically include web TV live broadcast, video sharing, online radio, online karaoke, video on demand, online music on demand, and the like.
  • multimedia network applications can change depending on the development of multimedia technologies and specific application scenarios.
  • the system proposed in the embodiment of the present invention includes a universal media playing module and a plurality of media receiving modules, and each media receiving module respectively corresponds to a multimedia application.
  • the media receiving module acquires multimedia data from the corresponding multimedia network application; the universal media playing module plays various multimedia data received from each media receiving module. Therefore, after the embodiment of the present invention is applied, the media playing function is implemented by using the universal media playing module, and an open interface can be provided for various media receiving modules, thereby realizing one-stop media resource service, which can be used for various multimedia applications. Provide convenience.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

L'invention porte sur un système et sur un procédé de traitement d'application de réseau multimédia. Le système comprend un module de lecture multimédia universel et N modules de réception multimédia, chaque module de réception multimédia correspondant à une application multimédia respectivement, N étant un nombre naturel qui est supérieur ou égal à 2, où : le module de réception multimédia est utilisé pour obtenir des données multimédias à partir de l'application de réseau multimédia correspondant audit module de réception multimédia, et envoyer des données multimédias au module de lecture multimédia universel ; le module de lecture multimédia universel est utilisé pour lire une diversité de données multimédias reçues à partir des modules de réception multimédia. Après application des modes de réalisation, la présente invention peut fournir une interface ouverte pour divers modules de réception multimédia de façon à réaliser le service de ressource multimédia à guichet unique, et fournir une commodité pour différentes applications multimédias.
PCT/CN2009/070737 2008-03-11 2009-03-11 Système et procédé de traitement d'application de réseau multimédia WO2009111982A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200810007355.8 2008-03-11
CNA2008100073558A CN101242329A (zh) 2008-03-11 2008-03-11 一种多媒体网络应用处理系统和方法

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WO2009111982A1 true WO2009111982A1 (fr) 2009-09-17

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101242329A (zh) * 2008-03-11 2008-08-13 腾讯科技（深圳）有限公司 一种多媒体网络应用处理系统和方法
CN103313111A (zh) * 2012-10-29 2013-09-18 中兴通讯股份有限公司 一种媒体播放方法及装置
CN102970579B (zh) * 2012-11-28 2015-06-17 四川长虹电器股份有限公司 一种视频缓冲区监控的方法及装置
CN107333184B (zh) * 2017-06-19 2019-11-19 依偎科技（南昌）有限公司 一种基于远程桌面的直播方法及直播设备

Citations (3)

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Publication number Priority date Publication date Assignee Title
CN1791102A (zh) * 2003-12-18 2006-06-21 腾讯科技（深圳）有限公司 网络下载工具
US20060253547A1 (en) * 2005-01-07 2006-11-09 Wood Anthony J Universal music apparatus for unifying access to multiple specialized music servers
CN101242329A (zh) * 2008-03-11 2008-08-13 腾讯科技（深圳）有限公司 一种多媒体网络应用处理系统和方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1791102A (zh) * 2003-12-18 2006-06-21 腾讯科技（深圳）有限公司 网络下载工具
US20060253547A1 (en) * 2005-01-07 2006-11-09 Wood Anthony J Universal music apparatus for unifying access to multiple specialized music servers
CN101242329A (zh) * 2008-03-11 2008-08-13 腾讯科技（深圳）有限公司 一种多媒体网络应用处理系统和方法

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