CN106888169A

CN106888169A - Video broadcasting method and device

Info

Publication number: CN106888169A
Application number: CN201710015446.5A
Authority: CN
Inventors: 左洪涛
Original assignee: Tencent Technology Shenzhen Co Ltd
Current assignee: Tencent Technology Shenzhen Co Ltd
Priority date: 2017-01-06
Filing date: 2017-01-06
Publication date: 2017-06-23

Abstract

The invention discloses a kind of video broadcasting method and device.Wherein, the method includes：The target video stream that server is issued is obtained, wherein, target video stream is that the audio-frequency information and image information under different scenes are carried out encoding what is obtained, and the image information under each scene is arranged to be played in a play area in broadcast interface；Target video stream is decoded, decoded video flowing is obtained, wherein, decoded video flowing includes：Audio-frequency information and image information under different scenes；Scene selection instruction is received, scene selection instruction is used to indicate the given scenario in the video flowing after broadcast decoder；The image information under given scenario, and synchronously playing audio frequency information are played in play area corresponding with given scenario in broadcast interface in response to scene selection instruction.The present invention to solve in correlation technique that easily cause carrying cost when many scenes are played high and play nonsynchronous technical problem.

Description

Video broadcasting method and device

Technical field

The present invention relates to MultiMedia Field, in particular to a kind of video broadcasting method and device.

Background technology

In the related art, it is general using multiple player plays multichannels when many scene (such as many story of a play or opera) videos are played The mode of video flowing.Specifically, the different video flowing of different player plays, but all of player is needed simultaneously to phase The video flowing answered is decoded.Also, client is when rendering, the image information of one of player plays can be only rendered And audio-frequency information, if user have selected other scenes, client need to switch to for play the scene player on after Continued broadcasting is put.

In such scheme, user starts the address for needing to obtain multi-path video stream simultaneously when playing, and then starts simultaneously Multiple players, but only the picture and audio of one of player plays are rendered in client, and other players Hidden state is then in, but all players need synchronous decoding.When user have selected other scenes, then other are switched to Player carries out picture and audio is rendered.

It can be seen that, there is following defect when realizing that many scenes are played in such scheme：

1st, need to store multi-path video stream simultaneously, backstage carrying cost is higher；

2nd, there is shake or in the case of vulnerable network in network, it is nonsynchronous existing that multiple players easily occurs in client As causing scene to occur saltus step or repetition when being connected, it is impossible to ensure Consumer's Experience.

Regarding to the issue above, effective solution is not yet proposed at present.

The content of the invention

A kind of video broadcasting method and device are the embodiment of the invention provides, at least to solve playing many in correlation technique Carrying cost is easily caused during scene high and play nonsynchronous technical problem.

A kind of one side according to embodiments of the present invention, there is provided video broadcasting method, including：Server is obtained to issue Target video stream, wherein, above-mentioned target video stream is that the audio-frequency information and image information under different scenes encode Arrive, the image information under each scene is arranged to be played in a play area in broadcast interface；To above-mentioned target Video flowing is decoded, and obtains decoded video flowing, wherein, above-mentioned decoded video flowing includes：Under above-mentioned different scenes Audio-frequency information and image information；Scene selection instruction is received, after above-mentioned scene selection instruction is used to indicate to play above-mentioned decoding Video flowing in given scenario；It is corresponding with above-mentioned given scenario in above-mentioned broadcast interface in response to above-mentioned scene selection instruction Play area in play image information under above-mentioned given scenario, and synchronously play above-mentioned audio-frequency information.

Another aspect according to embodiments of the present invention, additionally provides another video broadcasting method, including：To different scenes Under audio-frequency information and image information encoded, obtain target video stream, wherein, the image information under each scene is set It is broadcasting in a play area in broadcast interface；Above-mentioned target video is flowed down and issues client, wherein, above-mentioned client Hold for receiving and above-mentioned target video stream is decoded, obtain decoded video flowing, wherein, above-mentioned decoded video Stream includes：Audio-frequency information and image information under above-mentioned different scenes, and scene selection instruction is received, above-mentioned scene selection instruction For indicating to play the given scenario in above-mentioned decoded video flowing, and broadcast above-mentioned in response to above-mentioned scene selection instruction The image information played under above-mentioned given scenario in play area corresponding with above-mentioned given scenario in interface is put, and is synchronously played Above-mentioned audio-frequency information.

A kind of one side according to embodiments of the present invention, there is provided video play device, including：Acquiring unit, is used for The target video stream that server is issued is obtained, wherein, above-mentioned target video stream is to the audio-frequency information and image under different scenes Information carries out encoding what is obtained, and the image information under each scene is arranged to be broadcast in a play area in broadcast interface Put；Decoding unit, for being decoded to above-mentioned target video stream, obtains decoded video flowing, wherein, it is above-mentioned decoded Video flowing includes：Audio-frequency information and image information under above-mentioned different scenes；First receiving unit, refers to for receiving scene selection Order, above-mentioned scene selection instruction is used to indicate to play the given scenario in above-mentioned decoded video flowing；First broadcast unit, uses In in response to above-mentioned scene selection instruction in above-mentioned broadcast interface in play area corresponding with above-mentioned given scenario play on The image information under given scenario is stated, and synchronously plays above-mentioned audio-frequency information.

Another aspect according to embodiments of the present invention, additionally provides another video play device, including：Coding unit, For being encoded to the audio-frequency information and image information under different scenes, target video stream is obtained, wherein, under each scene Image information is arranged to be played in a play area in broadcast interface；Transmitting element, for by above-mentioned target video Flow down and issue client, wherein, above-mentioned client is used to receive and decode above-mentioned target video stream, obtains decoded Video flowing, wherein, above-mentioned decoded video flowing includes：Audio-frequency information and image information under above-mentioned different scenes, and receive Scene selection instruction, above-mentioned scene selection instruction is used to indicate to play the given scenario in above-mentioned decoded video flowing, and Play above-mentioned in play area corresponding with above-mentioned given scenario in above-mentioned broadcast interface in response to above-mentioned scene selection instruction Image information under given scenario, and synchronously play above-mentioned audio-frequency information.

In embodiments of the present invention, by the way of the video flowing of multiple scenes is encoded in a video flowing, pass through The target video stream that server is issued is obtained, wherein, target video stream is to the audio-frequency information and image information under different scenes Carry out encoding what is obtained, the image information under each scene is arranged to be played in a play area in broadcast interface； Target video stream is decoded, decoded video flowing is obtained, wherein, decoded video flowing includes：Under different scenes Audio-frequency information and image information；Scene selection instruction is received, during scene selection instruction is used to indicate the video flowing after broadcast decoder Given scenario；Played in play area corresponding with given scenario in broadcast interface in response to scene selection instruction and specify field Image information under scape, and synchronously playing audio frequency information, because be pre-coded within for the video flowing of different scenes by server One video flowing is suffered, and on the one hand can save memory space, on the other hand, due to client while in decoding same video flowing All scenes, therefore, if the different broadcasting scene of user's any switching laws in playing process, all without occur saltus step or Repeat, it is achieved thereby that saving carrying cost and the synchronous technique effect for playing different scenes when many scene videos are played, enter And to solve in correlation technique that easily cause carrying cost when many scenes are played high and play nonsynchronous technical problem.

Brief description of the drawings

Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：

Fig. 1 is the schematic diagram of the hardware environment of video broadcasting method according to embodiments of the present invention；

Fig. 2 is the flow chart of a kind of optional video broadcasting method according to embodiments of the present invention；

Fig. 3 is the flow chart of the optional video broadcasting method of another kind according to embodiments of the present invention；

Fig. 4 is the schematic diagram of a kind of optional video play device according to embodiments of the present invention；

Fig. 5 is the schematic diagram of a kind of preferred video play device according to embodiments of the present invention；

Fig. 6 is the schematic diagram of a kind of preferred video play device according to embodiments of the present invention；

Fig. 7 is the schematic diagram of the optional video play device of another kind according to embodiments of the present invention；And

Fig. 8 is a kind of structured flowchart of terminal according to embodiments of the present invention.

Specific embodiment

In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention Accompanying drawing, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only The embodiment of a part of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people The every other embodiment that member is obtained under the premise of creative work is not made, should all belong to the model of present invention protection Enclose.

It should be noted that term " first ", " in description and claims of this specification and above-mentioned accompanying drawing Two " it is etc. for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so using Data can exchange in the appropriate case, so as to embodiments of the invention described herein can with except illustrating herein or Order beyond those of description is implemented.Additionally, term " comprising " and " having " and their any deformation, it is intended that cover Lid is non-exclusive to be included, for example, the process, method, system, product or the equipment that contain series of steps or unit are not necessarily limited to Those steps or unit clearly listed, but may include not list clearly or for these processes, method, product Or other intrinsic steps of equipment or unit.

First, the part noun or term for occurring during being described to the embodiment of the present invention are applied to as follows Explain：

Many story of a play or opera (i.e. many scenes)：Same video source have multiple different images (such as hero and heroine's different visual angles Image, picture image of different angles etc. in match).

Embodiment 1

According to embodiments of the present invention, there is provided a kind of embodiment of the method for video broadcasting method.

Alternatively, in the present embodiment, above-mentioned video broadcasting method can apply to as shown in Figure 1 by server 102 In the hardware environment constituted with terminal 104.As shown in figure 1, server 102 is attached by network with terminal 104, it is above-mentioned Network is included but is not limited to：Wide area network, Metropolitan Area Network (MAN) or LAN, terminal 104 are not limited to PC, mobile phone, panel computer etc..This The video broadcasting method of inventive embodiments can be performed by server 102, it is also possible to performed by terminal 104, can also be Performed jointly by server 102 and terminal 104.Wherein, the video broadcasting method of the execution of terminal 104 embodiment of the present invention can also It is to be performed by client mounted thereto.

Fig. 2 is the flow chart of a kind of optional video broadcasting method according to embodiments of the present invention, as shown in Fig. 2 the party Method may comprise steps of：

Step S202, obtains the target video stream that server is issued, wherein, target video stream is to the sound under different scenes Frequency information and image information carry out encoding what is obtained, and the image information under each scene is arranged to one in broadcast interface Played in play area；

Step S204, decodes to target video stream, obtains decoded video flowing, wherein, decoded video flowing Including：Audio-frequency information and image information under different scenes；

Step S206, receives scene selection instruction, during scene selection instruction is used to indicate the video flowing after broadcast decoder Given scenario；

Step S208, plays in response to scene selection instruction in play area corresponding with given scenario in broadcast interface Image information under given scenario, and synchronously playing audio frequency information.

By above-mentioned steps S202 to step S208, by obtaining the target video stream that server is issued, wherein, target is regarded Frequency stream is that the audio-frequency information and image information under different scenes are carried out encoding what is obtained, and the image information under each scene is set It is set in a play area in broadcast interface and plays；Target video stream is decoded, decoded video flowing is obtained, Wherein, decoded video flowing includes：Audio-frequency information and image information under different scenes；Receive scene selection instruction, scene Selection instruction is used to indicate the given scenario in the video flowing after broadcast decoder；In response to scene selection instruction in broadcast interface The image information under given scenario, and synchronously playing audio frequency information are played in play area corresponding with given scenario, due to clothes The video flowing of different scenes is pre-coded within a video flowing and suffered by business device, on the one hand can save memory space, separately On the one hand, all scenes in same video flowing are decoded simultaneously due to client, therefore, user Ruo Renyiqie in playing process Different broadcasting scenes are changed, then all without there is saltus step or repetition, it is achieved thereby that saved when many scene videos are played depositing Storage cost and it is synchronous play the technique effect of different scenes, and then solve and easily caused when many scenes are played in correlation technique Carrying cost is high and plays nonsynchronous technical problem.

In the technical scheme that step S202 is provided, obtain the mode of target video stream that server issues can include but It is not limited to：Server sends after target video stream to corresponding client, and client receives the target video stream；First obtain and regard Frequency broadcast address, the video-frequency playing content in the case where the broadcast address is obtained, i.e. video flowing.It should be noted that server is under , it is necessary to be encoded to the audio-frequency information and image information under different scenes before hair target video stream, one is programmed in In video flowing, so, broadcast in the play area that the image information under each scene can be configured so that in broadcast interface Put.For example, in the Video coding stage, server is needed the image information and coded audio information under different scenes to same In video flowing, image can be according to two modes of image mosaic, than if any two scenes, image resolution ratio is all 320*240, then Can be spliced into the image of 320*480.

In the technical scheme that step S204 is provided, in order to save memory space, while reducing transport overhead, server exists Before issuing video flowing, compression coding can be all carried out.Therefore, client after target video stream is received, it is necessary to first to it Decoding decompression is carried out, the video flowing of the decoded audio-frequency information contained under same scene and image information is obtained, entered to it Row is played.

In the technical scheme that step S206 is provided, scene selection instruction can be user input, and its input mode can To include but is not limited to：Button click, gesture operation etc..During implementation, one entrance can be set in broadcast interface, for being input into Dependent instruction.For example, after video is commenced play out, there is the switching entrance of many scenes in broadcast interface, player can be according to pre- The rule for first setting selects one or more scene to play out, after user have selected other scenes, broadcast interface The picture and Audio conversion that will can be currently played are played out to the corresponding picture of other story of a play or opera and audio.

Step S208 provide technical scheme in, client end response in scene selection instruction, with finger in broadcast interface Determine the corresponding picture of image information rendered under given scenario in the corresponding play area of scene, meanwhile, render above-mentioned sound The corresponding audio of frequency information.

It should be noted that because different scenes are programmed in a video flowing according to time shaft, therefore, user When selecting different broadcasting scenes, client can realize seamless switching different scenes.

As a kind of optional embodiment, broadcast in response to scene selection instruction is corresponding with given scenario in broadcast interface The image information played under given scenario in region is put, and synchronously playing audio frequency information includes：Obtain the scene letter of given scenario Breath, wherein, scene information can at least include：The resolution ratio of the image under given scenario, origin coordinates and track number；Response Played under given scenario in the play area that scene selection instruction is determined in broadcast interface by resolution ratio and origin coordinates Image information, and synchronously play the audio-frequency information determined by track number.

That is, server is in coding stage, while can define and store involved different scenes in target video stream Associated scenario information, wherein, according to the resolution ratio and origin coordinates of the image of certain scene in these scene informations, Ke Yiji Calculate the scene corresponding play area in broadcast interface；According to the track number of certain scene in these scene informations, can With the audio for determining to need under the scene to play.Further, above-mentioned resolution ratio is determined for institute's broadcasting pictures under the scene Wide and height be respectively how many.During implementation, server is when a certain video flowing is issued, while can issue encoding in the video flowing The scene information of each scene.It should be noted that above-mentioned scene information can also be encoded comprising being had altogether in corresponding video flowing Several parts of different scenes.

Specifically, after each frame data in having decoded target video stream, client can be selected according to current user Scene find corresponding scene information, with according to correspondence scene image origin coordinates and resolution ratio be calculated with The corresponding play area of the scene, now, client can show the scene of user's selection in this play area.Need Bright, in this case, client can only show the play area of the scene for playing user's selection on broadcast interface, And all of play area need not be shown.While broadcasting pictures, client is also an option that correspondence track number carries out sound Frequency is rendered, and drawing each time in whole playing process is required for being drawn according to the newest selection of user.That is, playing The video information high wide that user's players (i.e. client) are provided in journey needs to be returned according to scene, and can not use video flowing Information high original wide.

As a kind of optional embodiment, in the case where given scenario includes multiple scenes, refer in response to scene selection The image information played in the play area that order is determined in broadcast interface by resolution ratio and origin coordinates under given scenario includes： Multiple fields are played in each play area determined by resolution ratio and origin coordinates in broadcast interface in response to scene selection instruction Each self-corresponding image information under each scene in scape, wherein, any one play area and each broadcast area in each play area Other play area are all misaligned in domain.

That is, user is when scene is selected, can simultaneously select multiple different scenes and play out, for example, server Scene 1-4 is encoded in a video flowing A simultaneously, in the corresponding videos of client terminal playing video flowing A, user can select While any one in playing scene 1-4 or multiple, wherein, while playing multiple scenes includes broadcasting scene 1-4 simultaneously. As a example by playing scene 1-2 simultaneously, play area of the scene 1 on broadcast interface is by the image in the scene information of scene 1 point Resolution 1 and origin coordinates 1 determine that the audio-frequency information that it is synchronously played is then true by the track number 1 in the scene information of scene 1 It is fixed.Similarly, play area of the scene 2 on broadcast interface is by the image resolution ratio 2 and origin coordinates in the scene information of scene 2 2 determine, its audio-frequency information synchronously played then is determined by the track number 2 in the scene information of scene 2.In order to prevent client Be likely to occur when rendered picture or sound picture become flower or make a noise, define different scenes under image resolution ratio and starting Need to avoid the situation that picture overlaps or sound overlaps when position and track number.It should be noted that scene information is removed Outside comprising above-mentioned relevant information, acquiescence scene can also be included.

As a kind of optional embodiment, in the case where given scenario includes a scene, selected in response to scene The image information played in play area corresponding with given scenario in broadcast interface under given scenario is instructed, and is synchronously played After audio-frequency information, the above method can also include：Play area adjust instruction is received, wherein, play area adjust instruction is used The play area for playing the image information under given scenario is adjusted in instruction；Adjusted in response to play area adjust instruction The image information under given scenario, and synchronously playing audio frequency information are played in play area after whole.

That is, when user only selects that a scene in playing all scenes, now, user can adjust broadcasting should The play area of scene, for example, user can be by being input into play area adjust instruction, to indicate to be broadcast on whole broadcast interface Put the dependent picture of the scene.It should be noted that above-mentioned play area adjust instruction is that can be used for adjusting play area Size, can be used for adjusting the position of play area again, can be also used for the size of adjustment play area and broadcasting simultaneously The position in region.

As a kind of optional embodiment, corresponding with given scenario in broadcast interface in response to scene selection instruction The image information under given scenario is played in play area, and after synchronously playing audio frequency information, the above method can also include： Scene switching command is received, wherein, scene switching command is used to indicate for currently playing scene to switch to other by given scenario Scene；Played under other scenes in play area corresponding with other scenes in broadcast interface in response to scene switching command Image information, and synchronously play the audio-frequency information under other scenes.

That is, user can also arbitrarily switch other scenes, for example, server according to their needs after selected scene Scene 1-4 is encoded in a video flowing A simultaneously, in the corresponding videos of client terminal playing video flowing A, user can first select Select and play scene 1 simultaneously, broadcasting scene is being switched into broadcasting scene 2 after a period of time has passed.Due to playing scene 2 and broadcasting Scene 1 is put in server end is encoded in a video flowing according to time shaft, therefore, when playing duration is t, will play When scene 1 switches to broadcasting scene 2, player just can from when a length of t corresponding moment commence play out broadcasting scene 2, from And reached the purpose that seamless switching plays scene.

According to embodiments of the present invention, there is provided the embodiment of the method for another video broadcasting method.

Fig. 3 is the flow chart of the optional video broadcasting method of another kind according to embodiments of the present invention, as shown in figure 3, should Method may comprise steps of：

Step S302, encodes to the audio-frequency information and image information under different scenes, obtains target video stream, its In, the image information under each scene is arranged to be played in a play area in broadcast interface；

Step S304, target video is flowed down and issues client, wherein, client is used to receive and flow into target video Row decoding, obtains decoded video flowing, wherein, decoded video flowing includes：Audio-frequency information and image under different scenes Information, and scene selection instruction is received, scene selection instruction is used to indicate the given scenario in the video flowing after broadcast decoder, with And the figure in response to scene selection instruction under broadcasting given scenario in play area corresponding with given scenario in broadcast interface As information, and synchronously playing audio frequency information.

By above-mentioned steps S302 to step S304, compiled by the audio-frequency information and image information under different scenes Code, obtains target video stream, wherein, the image information under each scene is arranged to a play area in broadcast interface Middle broadcasting, target video is flowed down and issues client, wherein, client is used to receive and decode target video stream, obtains To decoded video flowing, wherein, decoded video flowing includes：Audio-frequency information and image information under different scenes, and connect End scape selection instruction, scene selection instruction is used for the given scenario for indicating in the video flowing after broadcast decoder, and in response to Scene selection instruction plays the image information under given scenario in play area corresponding with given scenario in broadcast interface, and Synchronously playing audio frequency information, suffers, one because the video flowing of different scenes is pre-coded within a video flowing by server Aspect can save memory space, on the other hand, decode all scenes in same video flowing simultaneously due to client, therefore, If the different broadcasting scene of user's any switching laws in playing process, all without there is saltus step or repetition, it is achieved thereby that The technique effect of carrying cost and synchronous broadcasting different scenes is saved when many scene videos are played, and then solves correlation technique In that carrying cost is easily caused when many scenes are played is high and play nonsynchronous technical problem.

The mode for obtaining the target video stream that server is issued can be included but is not limited to：Server is to corresponding client Send after target video stream, client receives the target video stream；Video playback address is first obtained, the broadcast address is being obtained Under video-frequency playing content, i.e. video flowing.It should be noted that server before target video stream is issued, it is necessary to difference Audio-frequency information and image information under scene are encoded, and are programmed in a video flowing, so, the figure under each scene As being played in the play area that information can be configured so that in broadcast interface.For example, in Video coding stage, server Need in the image information and coded audio information under different scenes to same video flowing, image can be spelled according to two images The mode for connecing, than if any two scenes, image resolution ratio is all 320*240, then can be spliced into the image of 320*480.

In order to save memory space, while reducing transport overhead, server can all be encoded before video flowing is issued Compression.Therefore, client obtains decoded bag, it is necessary to first carry out decoding decompression to it after target video stream is received Contain with the audio-frequency information and the video flowing of image information under scene, played out to it.

Scene selection instruction can be user input, and its input mode can be included but is not limited to：Button is clicked on, gesture Operation etc..During implementation, one entrance can be set in broadcast interface, for being input into dependent instruction.For example, being commenced play out in video Afterwards, occur the switching entrance of many scenes in broadcast interface, player can according to rule set in advance select one of them or Multiple scenes are played out, after user have selected other scenes, picture and audio that broadcast interface will can be currently played It is switched to the corresponding picture of other story of a play or opera and audio is played out.

Client end response is rendered in scene selection instruction in play area corresponding with given scenario in broadcast interface The corresponding picture of image information under given scenario, meanwhile, render the corresponding audio of above-mentioned audio-frequency information.

Used as a kind of optional embodiment, audio-frequency information and image information under to different scenes are encoded, obtained Prior to or while target video stream, method also includes：The scene information of different scenes is stored, wherein, scene information is at least wrapped Include：The number of the different scenes included in target video stream, the resolution ratio of the image in different scenes under each scene, starting are sat Mark and track number.

It should be noted that for foregoing each method embodiment, in order to be briefly described, therefore it is all expressed as a series of Combination of actions, but those skilled in the art should know, the present invention not by described by sequence of movement limited because According to the present invention, some steps can sequentially or simultaneously be carried out using other.Secondly, those skilled in the art should also know Know, embodiment described in this description belongs to preferred embodiment, involved action and module is not necessarily of the invention It is necessary.

Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation The method of example can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but a lot In the case of the former be more preferably implementation method.Based on such understanding, technical scheme is substantially in other words to existing The part that technology contributes can be embodied in the form of software product, and computer software product storage is in a storage In medium (such as ROM/RAM, magnetic disc, CD), including some instructions are used to so that a station terminal equipment (can be mobile phone, calculate Machine, server, or network equipment etc.) perform method described in each embodiment of the invention.

Embodiment 2

According to embodiments of the present invention, a kind of video play device for implementing above-mentioned video broadcasting method is additionally provided. Fig. 4 is the schematic diagram of a kind of optional video play device according to embodiments of the present invention, as shown in figure 4, the device can be wrapped Include：Acquiring unit 402, for obtaining the target video stream that server is issued, wherein, target video stream is under different scenes Audio-frequency information and image information carry out encoding what is obtained, and the image information under each scene is arranged in broadcast interface Played in individual play area；Decoding unit 404, for being decoded to target video stream, obtains decoded video flowing, its In, decoded video flowing includes：Audio-frequency information and image information under different scenes；First receiving unit 406, for receiving Scene selection instruction, scene selection instruction is used to indicate the given scenario in the video flowing after broadcast decoder；First broadcast unit 408, for playing given scenario in play area corresponding with given scenario in broadcast interface in response to scene selection instruction Under image information, and synchronously playing audio frequency information.

Said units, by obtaining the target video stream that server is issued, wherein, target video stream is under different scenes Audio-frequency information and image information carry out encoding what is obtained, the image information under each scene is arranged in broadcast interface Played in one play area；Target video stream is decoded, decoded video flowing is obtained, wherein, decoded video Stream includes：Audio-frequency information and image information under different scenes；Scene selection instruction is received, scene selection instruction is broadcast for instruction Put the given scenario in decoded video flowing；Broadcast in response to scene selection instruction is corresponding with given scenario in broadcast interface The image information played under given scenario in region, and synchronously playing audio frequency information are put, because server is by different scenes Video flowing be pre-coded within a video flowing and suffer, memory space on the one hand can be saved, on the other hand, because client is same When decode all scenes in same video flowing, therefore, if the different broadcasting scene of user's any switching laws in playing process, All without there is saltus step or repetition, it is achieved thereby that saving carrying cost and synchronous broadcasting difference when many scene videos are played The technique effect of scene, and then to solve in correlation technique that easily cause carrying cost when many scenes are played high and play different The technical problem of step.

For acquiring unit 402, the mode for obtaining the target video stream that server is issued can be included but is not limited to：Service Device sends after target video stream to corresponding client, and client receives the target video stream；Video playback address is first obtained, Video-frequency playing content in the case where the broadcast address is obtained, i.e. video flowing.It should be noted that server is issuing target video stream Before, it is necessary to be encoded to the audio-frequency information and image information under different scenes, it is programmed in a video flowing, this Sample, plays in the play area that the image information under each scene can be configured so that in broadcast interface.For example, regarding Frequency coding stage, server needs, by the image information and coded audio information under different scenes to same video flowing, to scheme Picture can be according to two modes of image mosaic, than if any two scenes, image resolution ratio is all 320*240, then can be spliced into The image of 320*480.

For decoding unit 404, in order to save memory space, while reducing transport overhead, server is issuing video flowing Before, compression coding can all be carried out.Therefore, client after target video stream is received, it is necessary to first carry out decoding solution to it Pressure, obtains the video flowing of the decoded audio-frequency information contained under same scene and image information, is played out to it.

For the first receiving unit 406, scene selection instruction can be user input, its input mode can include but It is not limited to：Button click, gesture operation etc..During implementation, one entrance can be set in broadcast interface, refer to for being input into correlation Order.For example, after video is commenced play out, there is the switching entrance of many scenes in broadcast interface, player can be according to presetting Rule select one or more scene to play out, after user have selected other scenes, broadcast interface can will work as The preceding picture played and Audio conversion are played out to the corresponding picture of other story of a play or opera and audio.

For the first broadcast unit 408, client end response in scene selection instruction, with given scenario pair in broadcast interface The corresponding picture of image information under given scenario is rendered in the play area answered, meanwhile, render above-mentioned audio-frequency information pair The audio answered.

As a kind of optional embodiment, as shown in figure 5, the first broadcast unit 408 includes：Acquisition module 502, for obtaining The scene information of given scenario is taken, wherein, scene information at least includes：The resolution ratio of the image under given scenario, origin coordinates And track number；Playing module 504, for true by resolution ratio and origin coordinates in broadcast interface in response to scene selection instruction The image information under given scenario is played in fixed play area, and synchronously plays the audio-frequency information determined by track number.

Used as a kind of optional embodiment, in the case where given scenario includes multiple scenes, playing module is additionally operable to：Ring Multiple scenes should be played in each play area that scene selection instruction is determined in broadcast interface by resolution ratio and origin coordinates In each self-corresponding image information under each scene, wherein, any one play area and each play area in each play area In other play area it is all misaligned.

As a kind of optional embodiment, as shown in fig. 6, in the case where given scenario includes a scene, above-mentioned dress Putting also includes：Second receiving unit 602, for corresponding with given scenario in broadcast interface in response to scene selection instruction The image information under given scenario is played in play area, and after synchronously playing audio frequency information, is received play area adjustment and is referred to Order, wherein, play area adjust instruction is used to indicate to be adjusted the play area for playing the image information under given scenario； Second broadcast unit 604, in response to being played under given scenario in play area adjust instruction play area after the adjustment Image information, and synchronously playing audio frequency information.

Used as a kind of optional embodiment, said apparatus also include：3rd receiving unit, for being selected in response to scene The image information played in play area corresponding with given scenario in broadcast interface under given scenario is instructed, and is synchronously played After audio-frequency information, scene switching command is received, wherein, scene switching command is used to indicate currently playing scene by specifying field Scape switches to other scenes；3rd broadcast unit, in response to scene switching command in broadcast interface with other scenes pair The image information under other scenes is played in the play area answered, and synchronously plays the audio-frequency information under other scenes.

According to embodiments of the present invention, another video playback dress for implementing above-mentioned video broadcasting method is additionally provided Put.Fig. 7 is the schematic diagram of the optional video play device of another kind according to embodiments of the present invention, as shown in fig. 7, the device can To include：Coding unit 702, for being encoded to the audio-frequency information and image information under different scenes, obtains target video Stream, wherein, the image information under each scene is arranged to be played in a play area in broadcast interface；Transmitting element 704, client is issued for target video to be flowed down, wherein, client is used to receive and decode target video stream, obtains To decoded video flowing, wherein, decoded video flowing includes：Audio-frequency information and image information under different scenes, and connect End scape selection instruction, scene selection instruction is used for the given scenario for indicating in the video flowing after broadcast decoder, and in response to Scene selection instruction plays the image information under given scenario in play area corresponding with given scenario in broadcast interface, and Synchronously playing audio frequency information.

By said units, encoded by the audio-frequency information and image information under different scenes, obtain target and regard Frequency flows, wherein, the image information under each scene is arranged to be played in a play area in broadcast interface, by target Video flowing is handed down to client, wherein, client is used to receive and decode target video stream, obtains decoded video Stream, wherein, decoded video flowing includes：Audio-frequency information and image information under different scenes, and scene selection instruction is received, Scene selection instruction is used to indicate the given scenario in the video flowing after broadcast decoder, and is being broadcast in response to scene selection instruction The image information played in play area corresponding with given scenario in interface under given scenario is put, and synchronously playing audio frequency is believed Breath, suffers because the video flowing of different scenes is pre-coded within a video flowing by server, on the one hand can save and deposit Storage space, on the other hand, all scenes in same video flowing is decoded due to client simultaneously, therefore, user is in playing process If in the different broadcasting scene of any switching laws, all without there is saltus step or repetition, it is achieved thereby that playing many scene visuals Saved during frequency carrying cost and it is synchronous play the technique effect of different scenes, and then to solve and playing many scenes in correlation technique When to easily cause carrying cost high and play nonsynchronous technical problem.

Used as a kind of optional embodiment, said apparatus also include：Memory cell, for the audio under to different scenes Information and image information are encoded, and are obtained prior to or while target video stream, store the scene information of different scenes, its In, scene information at least includes：The number of the different scenes included in target video stream, the figure in different scenes under each scene The resolution ratio of picture, origin coordinates and track number.

By above-mentioned module/unit, can solve in correlation technique and easily cause carrying cost when many scenes are played The high and nonsynchronous technical problem of broadcasting, and then reach the technique effect for saving carrying cost and the synchronous many scenes of broadcasting.

Embodiment 3

According to embodiments of the present invention, a kind of server or terminal for implementing above-mentioned video broadcasting method is additionally provided.

Fig. 8 is a kind of structured flowchart of terminal according to embodiments of the present invention, as shown in figure 8, the terminal can include：One Individual or multiple (one is only shown in figure) processor 201, memory 203 and transmitting device 205 are (in above-mentioned embodiment Dispensing device), as shown in figure 8, the terminal can also include input-output equipment 207.

Wherein, memory 203 can be used to store software program and module, such as the video playback side in the embodiment of the present invention Method and the corresponding programmed instruction/module of device, processor 201 by run software program of the storage in memory 203 and Module, so as to perform various function application and data processing, that is, realizes above-mentioned video broadcasting method.Memory 203 can be wrapped Include high speed random access memory, can also include nonvolatile memory, such as one or more magnetic storage device, flash memory or Person other non-volatile solid state memories.In some instances, memory 203 can further include remote relative to processor 201 The memory that journey is set, these remote memories can be by network connection to terminal.The example of above-mentioned network includes but does not limit In internet, intranet, LAN, mobile radio communication and combinations thereof.

Above-mentioned transmitting device 205 is used to that data to be received or sent via network, can be also used for processor with Data transfer between memory.Above-mentioned network instantiation may include cable network and wireless network.In an example, Transmitting device 205 includes a network adapter (Network Interface Controller, NIC), and it can be by netting twine It is connected with router so as to be communicated with internet or LAN with other network equipments.In an example, transmission dress 205 are put for radio frequency (Radio Frequency, RF) module, it is used to wirelessly be communicated with internet.

Wherein, specifically, memory 203 is used to store application program.

Processor 201 can call the application program of the storage of memory 203 by transmitting device 205, to perform following steps Suddenly：The target video stream that server is issued is obtained, wherein, target video stream is that the audio-frequency information under different scenes and image are believed Breath carries out encoding what is obtained, and the image information under each scene is arranged to be broadcast in a play area in broadcast interface Put；Target video stream is decoded, decoded video flowing is obtained, wherein, decoded video flowing includes：Under different scenes Audio-frequency information and image information；Scene selection instruction is received, scene selection instruction is used to indicate the video flowing after broadcast decoder In given scenario；Played in play area corresponding with given scenario in broadcast interface in response to scene selection instruction and specified Image information under scene, and synchronously playing audio frequency information.

Processor 201 is additionally operable to perform following step：In response to scene selection instruction in broadcast interface with given scenario The image information under given scenario is played in corresponding play area, and synchronously playing audio frequency information includes：Obtain given scenario Scene information, wherein, scene information at least includes：The resolution ratio of the image under given scenario, origin coordinates and track number； Given scenario is played in the play area determined by resolution ratio and origin coordinates in broadcast interface in response to scene selection instruction Under image information, and synchronously play the audio-frequency information determined by track number.

Processor 201 is additionally operable to perform following step：In the case where given scenario includes multiple scenes, in response to scene The image letter under given scenario is played in the play area that selection instruction is determined in broadcast interface by resolution ratio and origin coordinates Breath includes：Played in each play area determined by resolution ratio and origin coordinates in broadcast interface in response to scene selection instruction Each self-corresponding image information under each scene in multiple scenes, wherein, in each play area any one play area with it is each Other play area are all misaligned in play area.

Processor 201 is additionally operable to perform following step：In the case where given scenario includes a scene, in response to field Scape selection instruction plays the image information under given scenario in play area corresponding with given scenario in broadcast interface, and together Step is played after audio-frequency information, and method also includes：Play area adjust instruction is received, wherein, play area adjust instruction is used for Indicate to be adjusted the play area for playing the image information under given scenario；In response to play area adjust instruction in adjustment The image information under given scenario, and synchronously playing audio frequency information are played in play area afterwards.

Processor 201 is additionally operable to perform following step：In response to scene selection instruction in broadcast interface with specified field The image information under given scenario is played in the corresponding play area of scape, and after synchronously playing audio frequency information, method also includes： Scene switching command is received, wherein, scene switching command is used to indicate for currently playing scene to switch to other by given scenario Scene；Played under other scenes in play area corresponding with other scenes in broadcast interface in response to scene switching command Image information, and synchronously play the audio-frequency information under other scenes.

Processor 201 is additionally operable to perform following step：Audio-frequency information and image information under different scenes is encoded, Target video stream is obtained, wherein, the image information under each scene is arranged in a play area in broadcast interface Play；Target video is flowed down and issues client, wherein, client is used to receive and decode target video stream, obtains Decoded video flowing, wherein, decoded video flowing includes：Audio-frequency information and image information under different scenes, and receive Scene selection instruction, scene selection instruction is used to indicate the given scenario in the video flowing after broadcast decoder, and in response to field Scape selection instruction plays the image information under given scenario in play area corresponding with given scenario in broadcast interface, and together Step plays audio-frequency information.

Processor 201 is additionally operable to perform following step：Audio-frequency information and image information under to different scenes are compiled Code, obtains prior to or while target video stream, and method also includes：The scene information of different scenes is stored, wherein, scene information At least include：The number of the different scenes included in target video stream, the resolution ratio of the image in different scenes under each scene, Origin coordinates and track number.

Using the embodiment of the present invention, there is provided a kind of scheme of video broadcasting method.By obtaining the mesh that server is issued Mark video flowing, wherein, target video stream is that the audio-frequency information and image information under different scenes are carried out encoding what is obtained, each Image information under scene is arranged to be played in a play area in broadcast interface；Target video stream is solved Code, obtains decoded video flowing, wherein, decoded video flowing includes：Audio-frequency information and image information under different scenes； Scene selection instruction is received, scene selection instruction is used to indicate the given scenario in the video flowing after broadcast decoder；In response to field Scape selection instruction plays the image information under given scenario in play area corresponding with given scenario in broadcast interface, and together Step plays audio-frequency information, is suffered because the video flowing of different scenes is pre-coded within a video flowing by server, a side Face can save memory space, on the other hand, decode all scenes in same video flowing simultaneously due to client, therefore, use If the different broadcasting scene of family any switching laws in playing process, all without there is saltus step or repetition, it is achieved thereby that Saved when playing many scene videos carrying cost and it is synchronous play the technique effect of different scenes, and then solve correlation technique Carrying cost is easily caused when many scenes are played high and play nonsynchronous technical problem.

Alternatively, the specific example in the present embodiment may be referred to showing described in above-described embodiment 1 and embodiment 2 Example, the present embodiment will not be repeated here.

It will appreciated by the skilled person that the structure shown in Fig. 8 is only to illustrate, terminal can be smart mobile phone (such as Android phone, iOS mobile phones), panel computer, palm PC and mobile internet device (Mobile Internet Devices, MID), the terminal device such as PAD.Fig. 8 it does not cause to limit to the structure of above-mentioned electronic installation.For example, terminal is also May include components (such as network interface, display device) more more than shown in Fig. 8 or less, or with shown in Fig. 8 Different configurations.

One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can Completed come the device-dependent hardware of command terminal with by program, the program can be stored in a computer-readable recording medium In, storage medium can include：Flash disk, read-only storage (Read-Only Memory, ROM), random access device (Random Access Memory, RAM), disk or CD etc..

Embodiment 4

Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can For performing the program code of video broadcasting method.

Alternatively, in the present embodiment, above-mentioned storage medium may be located at the multiple in the network shown in above-described embodiment On at least one of network equipment network equipment.

Alternatively, in the present embodiment, storage medium is arranged to storage for performing the program code of following steps：

S1, obtains the target video stream that server is issued, wherein, target video stream is to the audio-frequency information under different scenes Carry out encoding what is obtained with image information, the image information under each scene is arranged to a broadcast area in broadcast interface Played in domain；

S2, decodes to target video stream, obtains decoded video flowing, wherein, decoded video flowing includes：No With audio-frequency information and image information under scene；

S3, receives scene selection instruction, and scene selection instruction is used to indicate the specified field in the video flowing after broadcast decoder Scape；

S4, plays in play area corresponding with given scenario in broadcast interface in response to scene selection instruction and specifies field Image information under scape, and synchronously playing audio frequency information.

Alternatively, storage medium is also configured to storage for performing the program code of following steps：In response to scene choosing The image information that instruction is played under given scenario in play area corresponding with given scenario in broadcast interface is selected, and is synchronously broadcast Playback frequency information includes：The scene information of given scenario is obtained, wherein, scene information at least includes：Image under given scenario Resolution ratio, origin coordinates and track number；In response to scene selection instruction in broadcast interface by resolution ratio and origin coordinates The image information under given scenario is played in the play area of determination, and synchronously plays the audio-frequency information determined by track number.

Alternatively, storage medium is also configured to storage for performing the program code of following steps：In given scenario bag In the case of including multiple scenes, in response to the broadcasting that scene selection instruction is determined in broadcast interface by resolution ratio and origin coordinates The image information played in region under given scenario includes：In response to scene selection instruction in the broadcast interface by resolution ratio and Each self-corresponding image information under each scene is played in multiple scenes in each play area that beginning coordinate determines, wherein, respectively broadcast Put in region that other play area are all misaligned in any one play area and each play area.

Alternatively, storage medium is also configured to storage for performing the program code of following steps：In given scenario bag In the case of including a scene, in response to scene selection instruction in broadcast interface in play area corresponding with given scenario The image information under given scenario is played, and after synchronously playing audio frequency information, method also includes：Play area adjustment is received to refer to Order, wherein, play area adjust instruction is used to indicate to be adjusted the play area for playing the image information under given scenario； In response to playing the image information under given scenario in play area adjust instruction play area after the adjustment, and synchronously play Audio-frequency information.

Alternatively, storage medium is also configured to storage for performing the program code of following steps：In response to scene Selection instruction plays the image information under given scenario in play area corresponding with given scenario in broadcast interface, and synchronously Play after audio-frequency information, method also includes：Scene switching command is received, wherein, scene switching command is used to indicate currently Play scene and other scenes are switched to by given scenario；It is corresponding with other scenes in broadcast interface in response to scene switching command Play area in play image information under other scenes, and synchronously play the audio-frequency information under other scenes.

Alternatively, storage medium is also configured to storage for performing the program code of following steps：To under different scenes Audio-frequency information and image information encoded, obtain target video stream, wherein, the image information under each scene is arranged to Played in a play area in broadcast interface；Target video is flowed down and issues client, wherein, client is used to receive And target video stream is decoded, decoded video flowing is obtained, wherein, decoded video flowing includes：Under different scenes Audio-frequency information and image information, and receive scene selection instruction, scene selection instruction is used to indicate the video after broadcast decoder Given scenario in stream, and broadcast in play area corresponding with given scenario in broadcast interface in response to scene selection instruction Put the image information under given scenario, and synchronously playing audio frequency information.

Alternatively, storage medium is also configured to storage for performing the program code of following steps：To different scenes Under audio-frequency information and image information encoded, obtain prior to or while target video stream, method also includes：Storage is different The scene information of scene, wherein, scene information at least includes：The number of the different scenes included in target video stream, different fields The resolution ratio of the image in scape under each scene, origin coordinates and track number.

Alternatively, in the present embodiment, above-mentioned storage medium can be included but is not limited to：USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. is various can be with the medium of store program codes.

The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.

If integrated unit in above-described embodiment is to realize in the form of SFU software functional unit and as independent product When selling or using, can store in the storage medium that above computer can read.Based on such understanding, skill of the invention The part or all or part of the technical scheme that art scheme substantially contributes to prior art in other words can be with soft The form of part product is embodied, and the computer software product is stored in storage medium, including some instructions are used to so that one Platform or multiple stage computers equipment (can be personal computer, server or network equipment etc.) perform each embodiment institute of the invention State all or part of step of method.

In the above embodiment of the present invention, the description to each embodiment all emphasizes particularly on different fields, and does not have in certain embodiment The part of detailed description, may refer to the associated description of other embodiment.

In several embodiments provided herein, it should be understood that disclosed client, can be by other sides Formula is realized.Wherein, device embodiment described above is only schematical, such as division of described unit, only one Kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can combine or Another system is desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or discussed it is mutual it Between coupling or direct-coupling or communication connection can be the INDIRECT COUPLING or communication link of unit or module by some interfaces Connect, can be electrical or other forms.

The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple On NE.Some or all of unit therein can be according to the actual needs selected to realize the mesh of this embodiment scheme 's.

In addition, during each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list Unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.

The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should It is considered as protection scope of the present invention.

Claims

1. a kind of video broadcasting method, it is characterised in that including：

Obtain the target video stream that issues of server, wherein, the target video stream be to the audio-frequency information under different scenes and Image information carries out encoding what is obtained, and the image information under each scene is arranged to a play area in broadcast interface Middle broadcasting；

The target video stream is decoded, decoded video flowing is obtained, wherein, the decoded video flowing includes： Audio-frequency information and image information under the different scenes；

Scene selection instruction is received, the scene selection instruction is used to indicate to play the specified field in the decoded video flowing Scape；

Played in play area corresponding with the given scenario in the broadcast interface in response to the scene selection instruction Image information under the given scenario, and synchronously play the audio-frequency information.

2. method according to claim 1, it is characterised in that in response to the scene selection instruction in the broadcast interface In image information under the given scenario is played in play area corresponding with the given scenario, and synchronously play the sound Frequency information includes：

The scene information of the given scenario is obtained, wherein, the scene information at least includes：Image under the given scenario Resolution ratio, origin coordinates and track number；

In response to the scene selection instruction in the broadcast interface by broadcasting that the resolution ratio and the origin coordinates determine The image information played under the given scenario in region is put, and synchronously plays the audio-frequency information determined by the track number.

3. method according to claim 2, it is characterised in that in the case where the given scenario includes multiple scenes, In response to the broadcast area that the scene selection instruction is determined in the broadcast interface by the resolution ratio and the origin coordinates The image information played in domain under the given scenario includes：

In response to the scene selection instruction in the broadcast interface by the resolution ratio and the origin coordinates determine it is each Each self-corresponding image information under each scene is played in the multiple scene in play area, wherein, each play area In in any one play area and each play area other play area it is all misaligned.

4. method according to claim 1 and 2, it is characterised in that include a situation for scene in the given scenario Under, played in play area corresponding with the given scenario in the broadcast interface in response to the scene selection instruction Image information under the given scenario, and after synchronously playing the audio-frequency information, methods described also includes：

Play area adjust instruction is received, wherein, the play area adjust instruction is used to indicate to playing the given scenario Under the play area of image information be adjusted；

In response to playing the letter of the image under the given scenario in play area adjust instruction play area after the adjustment Breath, and synchronously play the audio-frequency information.

5. method according to claim 1, it is characterised in that in response to the scene selection instruction in broadcasting circle The image information under the given scenario is played in face in play area corresponding with the given scenario, and is synchronously played described After audio-frequency information, methods described also includes：

Scene switching command is received, wherein, the scene switching command is used to indicate currently playing scene by the specified field Scape switches to other scenes；

Played in play area corresponding with described other scenes in the broadcast interface in response to the scene switching command Image information under described other scenes, and synchronously play the audio-frequency information under described other scenes.

6. a kind of video broadcasting method, it is characterised in that including：

Audio-frequency information and image information under different scenes is encoded, target video stream is obtained, wherein, under each scene Image information is arranged to be played in a play area in broadcast interface；

The target video is flowed down and issues client,

Wherein, the client is used to receive and decode the target video stream, obtains decoded video flowing, its In, the decoded video flowing includes：Audio-frequency information and image information under the different scenes, and receive scene selection refer to Order, the scene selection instruction is used to indicate to play the given scenario in the decoded video flowing, and in response to described Scene selection instruction is played under the given scenario in play area corresponding with the given scenario in the broadcast interface Image information, and synchronously play the audio-frequency information.

7. method according to claim 6, it is characterised in that audio-frequency information and image information under to different scenes enter Row coding, obtains prior to or while target video stream, and methods described also includes：

The scene information of the different scenes is stored, wherein, the scene information at least includes：Included in the target video stream The different scenes number, the resolution ratio of the image in the different scenes under each scene, origin coordinates and track are compiled Number.

8. a kind of video play device, it is characterised in that including：

Acquiring unit, for obtaining the target video stream that server is issued, wherein, the target video stream is under different scenes Audio-frequency information and image information carry out encoding what is obtained, the image information under each scene is arranged in broadcast interface Played in one play area；

Decoding unit, for being decoded to the target video stream, obtains decoded video flowing, wherein, after the decoding Video flowing include：Audio-frequency information and image information under the different scenes；

First receiving unit, for receiving scene selection instruction, after the scene selection instruction is used to indicate to play the decoding Video flowing in given scenario；

First broadcast unit, for corresponding with the given scenario in the broadcast interface in response to the scene selection instruction Play area in play image information under the given scenario, and synchronously play the audio-frequency information.

9. device according to claim 8, it is characterised in that first broadcast unit includes：

Acquisition module, the scene information for obtaining the given scenario, wherein, the scene information at least includes：The finger Determine resolution ratio, origin coordinates and the track number of image under scene；

Playing module, in response to the scene selection instruction in the broadcast interface by the resolution ratio and the starting Image information under the given scenario is played in the play area that coordinate determines, and is synchronously played and is determined by the track number Audio-frequency information.

10. device according to claim 9, it is characterised in that in the case where the given scenario includes multiple scenes, The playing module is additionally operable to：

11. device according to claim 8 or claim 9, it is characterised in that include a situation for scene in the given scenario Under, described device also includes：

Second receiving unit, in response to the scene selection instruction in the broadcast interface with the given scenario pair The image information under the given scenario is played in the play area answered, and after synchronously playing the audio-frequency information, reception is broadcast Region adjust instruction is put, wherein, the play area adjust instruction is used to indicate to playing the image letter under the given scenario The play area of breath is adjusted；

Second broadcast unit, in response to playing the finger in play area adjust instruction play area after the adjustment Determine the image information under scene, and synchronously play the audio-frequency information.

12. devices according to claim 8, it is characterised in that described device also includes：

3rd receiving unit, in response to the scene selection instruction in the broadcast interface with the given scenario pair The image information under the given scenario is played in the play area answered, and after synchronously playing the audio-frequency information, received field Scape switching command, wherein, the scene switching command is used to indicate for currently playing scene to switch to it by the given scenario His scene；

3rd broadcast unit, for corresponding with described other scenes in the broadcast interface in response to the scene switching command Play area in play image information under described other scenes, and synchronously play the audio-frequency information under described other scenes.

A kind of 13. video play devices, it is characterised in that including：

Coding unit, for being encoded to the audio-frequency information and image information under different scenes, obtains target video stream, its In, the image information under each scene is arranged to be played in a play area in broadcast interface；

Transmitting element, client is issued for the target video to be flowed down,

14. devices according to claim 13, it is characterised in that described device also includes：

Memory cell, encodes for the audio-frequency information and image information under to different scenes, obtain target video stream it It is preceding or simultaneously, the scene information of the different scenes is stored, wherein, the scene information at least includes：The target video The number of the different scenes included in stream, the resolution ratio of the image in the different scenes under each scene, origin coordinates And track number.