CN102957891B - Video content rendering method, system, radio phone terminal and present terminal - Google Patents
Video content rendering method, system, radio phone terminal and present terminal Download PDFInfo
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- CN102957891B CN102957891B CN201110243888.8A CN201110243888A CN102957891B CN 102957891 B CN102957891 B CN 102957891B CN 201110243888 A CN201110243888 A CN 201110243888A CN 102957891 B CN102957891 B CN 102957891B
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Abstract
The invention discloses a kind of video content rendering method, system, radio phone terminal and present terminal, wherein, the method comprises that radio phone terminal setting up after video calling, is inquired about and is possessed the terminal that presents that visual telephone presents ability by Web broadcast; Reception presents the Video processing ability that terminal sends; Radio phone terminal sends resource preparation instruction to presenting terminal; After presenting configuration that terminal completes resource and preparing, radio phone terminal receives and presents the video reception port that terminal is informed; The audio, video data receiving from radio phone terminal far-end, isolate far-end video data; By video reception port, the local video data of radio phone terminal collection and isolated far-end video data transmitting are delivered to and presented terminal, to utilize local video data and far-end video data to present video content. The cross-terminal that the present invention can realize video calling presents, and makes to set up the equipment of calling out and the equipment that presents video and is separated.
Description
Technical field
The present invention relates to Internet technical field, especially, relate to a kind of video content rendering method,System, radio phone terminal and present terminal.
Background technology
Video communication development is mature on the whole for many years, is positioned at desktop PC, TV, Set Top Box, dull and stereotyped electricityCalling video terminal on brain comes in every shape, and is still only confined at present at single video call eventuallyOn end, set up videophone content. In the time that many people share visual telephone, can only be visual logical by oneTelephone terminal is shared dialog context, and at large contingent and distribute the in the situation that of comparatively dispersion, at present institute makesWith unit/terminal video calling can not meet everyone demand shared to video content.
Summary of the invention
The technical problem that the present invention will solve be to provide a kind of video content rendering method, system,Radio phone terminal and present terminal, can realize the forwarding of local and far-end video data, so thatVideo data can be presented on multiple terminal devices simultaneously.
According to an aspect of the present invention, propose a kind of video content rendering method, comprised visual electricityTelephone terminal setting up after video calling, inquired about and possessed visual telephone and present ability by Web broadcastPresent terminal; Reception presents the Video processing ability that terminal sends; Radio phone terminal is to presenting endEnd sends resource preparation instruction; After presenting configuration that terminal completes resource and preparing, videophoneTerminal receives and presents the video reception port that terminal is informed; The sound receiving from radio phone terminal far-endIn video data, isolate far-end video data; By video reception port, radio phone terminal is adoptedThe local video data of collection and isolated far-end video data transmitting are delivered to and are presented terminal, to utilize thisGround video data and far-end video data present video content.
According to a further aspect in the invention, also propose a kind of radio phone terminal, comprised visual electricityWords control module, for inquiring about and possess visual telephone and be setting up after video calling by Web broadcastThe presenting terminal, receive the Video processing ability that presents terminal and send, send out to presenting terminal of existing abilitySend resource preparation instruction and receive and present end after presenting configuration that terminal completes resource and preparingThe video reception port that end is informed; Local video collecting unit, for gathering radio phone terminalLocal video data; Remote data receiving element, for receiving radio phone terminal far-end transmissionAudio, video data; Video separation unit, is connected with remote data receiving element, for from far-end numberIn the audio, video data receiving according to receiving element, isolate far-end video data; Media forwarding unit,Be connected with videophone control module, local video collecting unit and video separation unit, forThe local video data and the video separation that local video collecting unit are gathered by video reception portThe isolated far-end video data transmitting in unit is delivered to and is presented terminal, to utilize local video data and far awayLook closely audio data and present video content.
According to another aspect of the invention, also propose one and presented terminal, comprised and present terminal controlUnit processed, presents capability query request, also sends in response to inquiry request for receiver, video phonePresent terminal Video processing ability, receive resource preparation instruction and complete the configuration of resource and preparation,And transmission is for the video reception port information of receiving video data; Video reception unit, and isExisting Terminal Control Element is connected, and for passing through video reception port receiving video data, and utilizes and looksAudio data presents video content.
In accordance with a further aspect of the present invention, also proposed a kind of video content and presented system, before comprisingState the radio phone terminal in embodiment and presenting of being connected with radio phone terminal by EthernetTerminal.
Video content rendering method provided by the invention, system, radio phone terminal and present terminalThe local video data of radio phone terminal and far-end video data can be presented on and possess video electricityWords present the presenting in terminal of ability, thereby the cross-terminal that can realize video calling presents, and makesSetting up the equipment of calling out and the equipment that presents video is separated. This implementation of above-described embodimentCan provide brand-new experience for videophone user.
Brief description of the drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application'sA part. In the accompanying drawings:
Fig. 1 is the schematic flow sheet of an embodiment of video content rendering method of the present invention.
Fig. 2 is the schematic flow sheet of another embodiment of video content rendering method of the present invention.
Fig. 3 is the structural representation of an embodiment of radio phone terminal of the present invention.
Fig. 4 is the structural representation that the present invention presents an embodiment of terminal.
Fig. 5 is the structural representation that video content of the present invention presents an embodiment of system.
Fig. 6 is the signal flow schematic diagram that video content of the present invention presents an embodiment of system.
Detailed description of the invention
With reference to the accompanying drawings the present invention is described more fully, example of the present invention is wherein describedProperty embodiment. Exemplary embodiment of the present invention and explanation thereof are used for explaining the present invention, but structure notBecome inappropriate limitation of the present invention.
Illustrative to the description only actually of at least one exemplary embodiment below, certainlyNot as any restriction to the present invention and application or use.
Fig. 1 is the schematic flow sheet of an embodiment of video content rendering method of the present invention.
As shown in Figure 1, this embodiment can comprise the following steps:
S102, radio phone terminal is being set up after video calling, inquires about to possess look by Web broadcastFrequently phone presents the terminal that presents of ability, for example, can inquire about the video decoding capability that presents terminalWhether meet the requirement that presents of this call video, suppose that ongoing videophone adoptsThe H264 coded system of 25fpsCIF form, presents terminal and at least should support these image ginsengsThe decoding function of number video sequence;
S104, receives and presents the Video processing ability that terminal sends, and particularly, presents looking of terminalFrequently disposal ability can include but not limited to present frame per second, resolution ratio and decoding capability;
S106, radio phone terminal sends resource preparation instruction to presenting terminal;
S108, after presenting configuration that terminal completes resource and preparing, radio phone terminal receives and isThe video reception port that existing terminal is informed;
S110, isolates far-end video counts the audio, video data receiving from radio phone terminal far-endAccording to;
S112, by video reception port by radio phone terminal gather local video data and pointDeliver to and present terminal from the far-end video data transmitting going out, to utilize local video data and far-end videoData present video content.
In an example, this video reception port can be two udp ports, is respectively used to connectReceive local video data and the isolated far-end video of radio phone terminal that radio phone terminal gathersData.
This embodiment looks this locality by local ethernet after radio phone terminal is set up video callingAudio data and far-end video data are forwarded to and respectively present terminal (for example, television set, panel computer etc.),Thereby the video that can realize cross-terminal presents, make to set up the equipment of calling out and present establishing of videoStandby being separated. This implementation of above-described embodiment can provide brand-new for videophone userExperience.
Wherein, it can be more than one presenting terminal, thus can realize video calling across how eventuallyEnd presents.
Fig. 2 is the schematic flow sheet of another embodiment of video content rendering method of the present invention.
As shown in Figure 2, this embodiment can comprise the following steps:
S202, radio phone terminal is set up video calling by IMSSIP agreement and far-end;
S204, in communication process, videophone user starts cross-terminal video and presents function, logicalCross local ethernet broadcast query and possess the terminal that presents that visual telephone presents ability;
S206, presents terminal monitoring radio phone terminal by the query message of Web broadcast, and this is looked intoAsk in message requester network and whether exist and possess the terminal that presents that visual telephone presents ability, wherein,This query message can be XML or HTTP form, all in network present terminal respectively withClean culture form is responded the query messages of radio phone terminal broadcast, and inform radio phone terminal its fromThe Video processing ability that body possesses;
S208, radio phone terminal receives after the Video processing ability that respectively presents terminal transmission, sentencesDisconnected which present terminal and possess the ability that presents of this video calling, and to possessing being of the ability of presentingExisting terminal sends resource preparation instruction;
S210, presents terminal and receives after resource preparation instruction, carries out the resource distribution that video presentsWith preparation, for example, in internal memory the position of allocation buffer and size, initializing decoder,The ports of configuration receiving video data etc. arrange video parameter simultaneously, for example, the size of image,Position, frame per second and the coded format etc. of image;
S212, presents terminal completing after resource distribution and preparation, sends out to radio phone terminalSend resource distribution to complete message, complete in message and can carry looking for receiving video data at thisThe information such as the receiving velocity of frequency receiving port information and this port, present terminal simultaneously and start correspondingThe network data monitor function of port, in order to present the local video data of radio phone terminal simultaneouslyWith far-end video data, presenting terminal can provide two udp ports, is respectively used to receive localVideo data and far-end video data;
S214, radio phone terminal starts video after resource distribution completes message and presents merit receivingCan, the audio, video data simultaneously radio phone terminal far-end being transmitted separates, and utilizes messageMark is therefrom isolated far-end video data, and meanwhile, radio phone terminal also gathers local video numberAccording to;
S216, connects the local video data of collection and isolated far-end video data by videoReceiving end mouth is sent to and presents in terminal, and in addition, radio phone terminal is also by local video and audio frequency numberAccording to the remote subscriber that is sent to radio phone terminal by wide area network;
S218, presents terminal and is receiving after video data, and this video data is decoded and utilizedDecoded video data is realized presenting of video content.
In addition, show demand according to image, present terminal and can also control the shown figure of video contentThe position of appearing of picture and size, for example, can as required image be zoomed in or out appointment doublyNumber.
In the above-described embodiments, the cross-terminal that only carries out video data presents, videophone user'sThe collection of local video/audio frequency and far-end audio playback are still carried out in radio phone terminal this locality, to subtractLittle network pressure. In addition, to present principle identical with video cross-terminal, also can incite somebody to action by EthernetThe local audio data of radio phone terminal and far-end audio data retransmission, to presenting terminal, are realizedThe cross-terminal of voice data is play, now, separates without the audio, video data to far-end again,Can directly forward.
One of ordinary skill in the art will appreciate that, realize the whole and part of said method embodimentStep can complete by the relevant hardware of programmed instruction, and aforesaid program can be stored in oneCalculate device-readable and get in storage medium, this program, in the time carrying out, is carried out and is comprised said method embodimentStep, two aforesaid storage mediums can comprise that ROM, RAM, magnetic disc and CD etc. are variousMedium that can be program code stored.
Fig. 3 is the structural representation of an embodiment of radio phone terminal of the present invention.
As shown in Figure 3, the radio phone terminal 30 of this embodiment can comprise:
Videophone control module 31, for inquiring about tool by Web broadcast setting up after video callingStandby visual telephone present the presenting terminal, receive the Video processing ability that presents terminal and send of ability,Send resource preparation instruction and presenting terminal and complete configuration and the preparation of resource to presenting terminalRear reception presents the video reception port that terminal is informed, wherein, presents the Video processing ability of terminalCan include but not limited to present frame per second, resolution ratio and decoding capability;
Local video collecting unit 32, for gathering the local video data of radio phone terminal;
Remote data receiving element 33, for receiving the audio frequency and video number of radio phone terminal far-end transmissionAccording to;
Video separation unit 34, is connected with remote data receiving element 33, for from remote dataIn the audio, video data that receiving element receives, isolate far-end video data;
Media forwarding unit 35, with videophone control module 31, local video collecting unit 32And video separation unit 34 is connected, for passing through video reception port by local video collecting unitThe isolated far-end video data transmitting of local video data and video separation unit gathering is delivered to and is presentedTerminal, to utilize local video data and far-end video data to present video content.
This embodiment can present the local video data of radio phone terminal and far-end video dataPresent presenting in terminal of ability possessing visual telephone, thus can realize video calling across endEnd presents, and makes to set up the equipment of calling out and the equipment that presents video and is separated. Above-described embodimentThis implementation can provide brand-new experience for videophone user.
Wherein, presenting terminal can be for one or more, each video reception port that presents terminalCan be two udp ports, be respectively used to receive the local video data that radio phone terminal gathersWith the isolated far-end video data of radio phone terminal.
Fig. 4 is the structural representation that the present invention presents an embodiment of terminal.
As shown in Figure 4, the presenting terminal 40 and can comprise of this embodiment:
Present Terminal Control Element 41, present capability query request, response for receiver, video phoneDeliver Video processing ability, the reception resource preparation instruction of existing terminal and complete in inquiry request is concurrentThe configuration of resource and preparation and transmission are used for the video reception port information of receiving video data,Wherein, the Video processing ability that presents terminal can include but not limited to present frame per second, resolution ratio withAnd decoding capability;
Video reception unit 42, and presents Terminal Control Element 41 and is connected, for passing through video receptionPort receiving video data, and utilize video data to present video content.
Wherein, video reception port can be two udp ports, is respectively used to receive videophoneThe local video data of terminal and the far-end video data of radio phone terminal.
In another embodiment that presents terminal, present Terminal Control Element can also be used for control lookFrequently position of appearing and the size of the shown image of content.
Fig. 5 is the structural representation that video content of the present invention presents an embodiment of system.
As shown in Figure 5, the video content of this embodiment presents system 50 and can comprise that videophone eventuallyEnd 51 and the one or more terminals 52 that present that are connected with radio phone terminal 51 by Ethernet,Wherein, radio phone terminal 51 can utilize the embodiment in Fig. 3 to realize, and presenting terminal 52 canTo utilize the embodiment in Fig. 4 to realize, particularly, as shown in Figure 6. In Fig. 6, fine lineRepresent video flowing, heavy line represents audio stream, and dotted line represents to control stream. As can be seen from Figure 6,The built-in videophone control module 31 of radio phone terminal 30, local video collecting unit 32, far awayEnd data receiving element 33, video separation unit 34 and media forwarding unit 35; Present terminal40 built-in Terminal Control Element 41 and the video reception unit 42 of presenting. Wherein, two control modulesBy the mutual control instruction of Ethernet, for example, video capability inquiry, video capability report, resourcePreparation instruction, resource is ready, video parameter arranges etc.; Media forwarding unit is by videophoneThe local video data of terminal and the far-end video data coming from wide area network transmission are forwarded to video receptionUnit is to realize presenting of video content.
The above embodiment of the present invention can utilize TV, desktop PC, Set Top Box, panel computer itBetween the interaction cross-terminal of realizing video calling present.
In this description, each embodiment all adopts the mode of going forward one by one to describe, and each embodiment emphasis is saidBright is all and the difference of other embodiment, identical with similar part between each embodimentCan cross-references. For device embodiment, because it is substantially similar to embodiment of the method,So that describes is fairly simple, relevant part can be referring to the explanation of embodiment of the method part.
Although by example, specific embodiments more of the present invention are had been described in detail,But it should be appreciated by those skilled in the art, above example is only in order to describe, and notIn order to limit the scope of the invention. It should be appreciated by those skilled in the art, can not depart fromIn the situation of scope and spirit of the present invention, above embodiment is modified. Model of the present inventionEnclose by claims and limit.
Claims (11)
1. a video content rendering method, is characterized in that, comprising:
Radio phone terminal is being set up after video calling, is inquired about and is possessed visual telephone by Web broadcastPresent the terminal that presents of ability;
Described in reception, present the Video processing ability that terminal sends, described Video processing ability comprises and beingExisting frame per second, resolution ratio and decoding capability;
Described radio phone terminal to possess this video calling present ability described in present terminal and send outSend resource preparation instruction;
Described present configuration that terminal completes resource and prepare after, described radio phone terminal receivesDescribedly present the video reception port that terminal is informed;
The audio, video data receiving from described radio phone terminal far-end, isolate far-end video countsAccording to;
The local video data that described radio phone terminal gathered by described video reception port andIsolated far-end video data transmitting presents terminal described in delivering to, to utilize described local video dataPresent video content with described far-end video data.
2. video content rendering method according to claim 1, is characterized in that, described in beExisting terminal is one or more.
3. video content rendering method according to claim 1, is characterized in that, described in lookFrequently receiving port is two udp ports, is respectively used to receive the basis that described radio phone terminal gathersGround video data and the isolated far-end video data of described radio phone terminal.
4. video content rendering method according to claim 1, is characterized in that, described sideMethod also comprises:
The described terminal that presents receives described local video data and described far-end video data, and controlsPosition of appearing and the size of the shown image of described video content.
5. a radio phone terminal, is characterized in that, comprising:
Videophone control module, for being inquired about and possessed by Web broadcast setting up after video callingVisual telephone present ability present terminal, receive described in present terminal send Video processing ability,To possess this video calling present ability described in present terminal send resource preparation instruction andPresent the video that terminal is informed described described in receiving after presenting configuration that terminal completes resource and preparingReceiving port, described Video processing ability comprises and presents frame per second, resolution ratio and decoding capability;
Local video collecting unit, for gathering the local video data of described radio phone terminal;
Remote data receiving element, for receiving the audio frequency and video of described radio phone terminal far-end transmissionData;
Video separation unit, is connected with described remote data receiving element, for from described far-end numberIn the audio, video data receiving according to receiving element, isolate far-end video data;
Media forwarding unit, with described videophone control module, described local video collecting unitAnd described video separation unit is connected, for described this locality being looked by described video reception portFrequently the isolated far-end video of local video data and described video separation unit that collecting unit gathersDescribed in being sent to, data present terminal, to utilize described local video data and described far-end video countsAccording to presenting video content.
6. radio phone terminal according to claim 5, is characterized in that, described in present endEnd is for one or more.
7. radio phone terminal according to claim 5, is characterized in that, described video connectsReceiving end mouth is two udp ports, and this locality that is respectively used to receive described radio phone terminal collection is lookedThe isolated far-end video data of audio data and described radio phone terminal.
8. present a terminal, it is characterized in that, comprising:
Present Terminal Control Element, for receiver, video phone present capability query request, in response toDescribed in described inquiry request transmission, present Video processing ability, the reception resource preparation instruction of terminalAnd complete configuration and the preparation of resource and send the video reception port for receiving video dataInformation, described Video processing ability comprises and presents frame per second, resolution ratio and decoding capability;
Video reception unit, is connected with the described Terminal Control Element that presents, for passing through video receptionPort receives described video data, and utilizes described video data to present video content.
9. the terminal that presents according to claim 8, is characterized in that, described video receiverMouthful be two udp ports, be respectively used to receive the local video data of radio phone terminal and visualThe far-end video data of telephone terminal.
10. the terminal that presents according to claim 8, is characterized in that, described in present terminalControl module is also for controlling position of appearing and the size of the shown image of described video content.
11. 1 kinds of video contents present system, it is characterized in that, comprise in claim 5 to 7Radio phone terminal described in any one and be connected with described radio phone terminal by EthernetIn claim 8 to 10 described in any one, present terminal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110243888.8A CN102957891B (en) | 2011-08-24 | 2011-08-24 | Video content rendering method, system, radio phone terminal and present terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110243888.8A CN102957891B (en) | 2011-08-24 | 2011-08-24 | Video content rendering method, system, radio phone terminal and present terminal |
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| CN102957891A CN102957891A (en) | 2013-03-06 |
| CN102957891B true CN102957891B (en) | 2016-05-18 |
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| CN201110243888.8A Active CN102957891B (en) | 2011-08-24 | 2011-08-24 | Video content rendering method, system, radio phone terminal and present terminal |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106331573A (en) * | 2016-08-31 | 2017-01-11 | 上海斐讯数据通信技术有限公司 | Video call method and system |
| CN108347580B (en) * | 2018-03-27 | 2020-09-25 | 聚好看科技股份有限公司 | Method for processing video frame data and electronic equipment |
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