CN106165430A - Net cast method and device - Google Patents
Net cast method and device Download PDFInfo
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- CN106165430A CN106165430A CN201680000673.4A CN201680000673A CN106165430A CN 106165430 A CN106165430 A CN 106165430A CN 201680000673 A CN201680000673 A CN 201680000673A CN 106165430 A CN106165430 A CN 106165430A
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- video pictures
- picture
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- head
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
Abstract
The disclosure is directed to a kind of net cast method and device, belong to networking technology area.Described method includes: obtain the first via video pictures of front-facing camera shooting and the second road video pictures of post-positioned pick-up head shooting；Described first via video pictures and described second road video pictures are synthesized, obtains target video picture；Send described target video picture to server, so that described target video picture is forwarded to vlewer terminals by described server.The disclosure can complete the displaying of main broadcaster's picture and outdoor scene picture by front-facing camera and post-positioned pick-up head simultaneously, overcome and can not show outdoor scene when main broadcaster wants to show oneself, and the defect of oneself can not be shown when wanting and show outdoor scene, live effect is preferable, and user's viscosity is high.
Description
Technical field
It relates to networking technology area, particularly to a kind of net cast method and device.
Background technology
With the development of network technology and day by day enriching of mobile terminal function, mobile terminal is utilized to carry out video straight
Broadcast the social focus having become as at present.The live-mode of the live software of current main-stream is that a main broadcaster carries out live, many
Individual spectators watch live mode at the direct broadcasting room of this main broadcaster.
In correlation technique, the front-facing camera that main broadcaster is typically first to manually boot mobile terminal when carrying out net cast enters
Row shooting, the spectators of such direct broadcasting room are just it can be seen that about the live picture of main broadcaster.And when outdoor scene shown by needs, main broadcaster
The post-positioned pick-up head manually booting mobile terminal again shoots, outside so current live picture is just switched to by main broadcaster's picture
Scape picture, it is live that the spectators of direct broadcasting room watch about outdoor scene.
During realizing the disclosure, inventor finds that correlation technique at least there is problems in that
When putting camera before opening, spectators are only capable of seeing the live picture of main broadcaster, and are opening post-positioned pick-up head
When spectators be only capable of again seeing the live picture of outdoor scene, i.e. appear in outside can not showing when main broadcaster wants to show oneself
Scape, and the situation of oneself can not be shown when wanting and show outdoor scene, therefore live effect is poor, and user's viscosity is not high.
Content of the invention
For overcoming problem present in correlation technique, the disclosure provides a kind of net cast method and device.
According to the first aspect of disclosure embodiment, a kind of net cast method is provided, is used for main broadcaster's terminal, described method
Including:
Obtain the first via video pictures of front-facing camera shooting and the second road video pictures of post-positioned pick-up head shooting；
Described first via video pictures and described second road video pictures are synthesized, obtains target video picture；
Send described target video picture to server, so that described target video picture is forwarded to by described server
Vlewer terminals.
In another embodiment, first via video pictures and the post-positioned pick-up head of described acquisition front-facing camera shooting is clapped
Before the second road video pictures taken the photograph, described method also includes:
If current only described front-facing camera is in shooting state, then on the net cast page, show described rearmounted shooting
First startupoptions of head；After the trigger action of described first startupoptions being detected, start described post-positioned pick-up head and carry out
Video pictures shoots；Or,
If current only described post-positioned pick-up head is in shooting state, then show described preposition on the described net cast page
Second startupoptions of camera；After the trigger action of described second startupoptions being detected, start described front-facing camera
Carry out video pictures shooting.
In another embodiment, described described first via video pictures and described second road video pictures are closed
Become, comprising:
According to left and right span mode, described first via video pictures and described second road video pictures are synthesized.
In another embodiment, described described first via video pictures and described second road video pictures are closed
Become, comprising:
According to upper and lower span mode, described first via video pictures and described second road video pictures are synthesized.
In another embodiment, described described first via video pictures and described second road video pictures are closed
Become, comprising:
According to picture-in-picture mode, described first via video pictures and described second road video pictures are synthesized.
In another embodiment, described method also includes:
Showing synthesis mode handoff options on the net cast page, described synthesis mode handoff options is used for indicating described
First via video pictures and the synthesis mode of described second road video pictures；
After the trigger action of synthesis mode switching command being detected, based on the conjunction of described synthesis mode switching command instruction
Described first via video pictures and described second road video pictures are synthesized, obtain new target video picture by one-tenth mode,
Send described new target video picture to described server, so that described new target video picture is forwarded by described server
To described vlewer terminals.
According to the second aspect of disclosure embodiment, a kind of net cast device is provided, is used for main broadcaster's terminal, described device
Including:
Acquisition module, be configured to obtain front-facing camera shooting first via video pictures and post-positioned pick-up head shooting
Second road video pictures；
Synthesis module, is configured to synthesize described first via video pictures and described second road video pictures,
Obtain target video picture；
Sending module, is configured to send described target video picture to server, so that described server is by described
Target video picture is forwarded to vlewer terminals.
In another embodiment, described device also includes:
First display module, if being configured to current only described front-facing camera to be in shooting state, then in net cast
The first startupoptions of described post-positioned pick-up head is shown on the page；
Start module, after being configured as detecting the trigger action of described first startupoptions, start described rearmounted take the photograph
As head carries out video pictures shooting；
Described first display module, if being additionally configured to current only described post-positioned pick-up head to be in shooting state, then in institute
State the second startupoptions showing described front-facing camera on the net cast page；
Described startup module, is additionally configured to after the trigger action of described second startupoptions being detected, starts described
Front-facing camera carries out video pictures shooting.
In another embodiment, described synthesis module, is configured to, according to left and right span mode, regard the described first via
Frequently picture and described second road video pictures synthesize.
In another embodiment, described synthesis module, is configured to, according to upper and lower span mode, regard the described first via
Frequently picture and described second road video pictures synthesize.
In another embodiment, described synthesis module, is configured to according to picture-in-picture mode, by described first via video
Picture and described second road video pictures synthesize.
In another embodiment, described device also includes:
Second display module, is configured to show synthesis mode handoff options, described synthesis side on the net cast page
Formula handoff options is for indicating described first via video pictures and the synthesis mode of described second road video pictures；
Described synthesis module, is additionally configured to after the trigger action of synthesis mode switching command being detected, based on described
Described first via video pictures and described second road video pictures are closed by the synthesis mode of synthesis mode switching command instruction
Become, obtain new target video picture；
Described sending module, is additionally configured to send described new target video picture to described server, so that described
Described new target video picture is forwarded to described vlewer terminals by server.
According to the third aspect of disclosure embodiment, provide a kind of net cast device, comprising:
Processor；
For storing the memory of processor executable；
Wherein, described processor is configured to: obtain the first via video pictures of front-facing camera shooting and rearmounted shooting
Second road video pictures of head shooting；Described first via video pictures and described second road video pictures are synthesized, obtains
Target video picture；Send described target video picture to server, so that described server is by described target video picture
It is forwarded to vlewer terminals.
Embodiment of the disclosure that the technical scheme of offer can include following beneficial effect:
Main broadcaster's terminal can start front-facing camera and post-positioned pick-up head carries out the video pictures shooting of dual camera, and by front
Second road video pictures of the first via video pictures and post-positioned pick-up head shooting of putting camera shooting synthesizes, thus shows
Cover the target video picture of picture captured by front and rear camera, and support to send target video picture to vlewer terminals,
Make vlewer terminals also synchronize to play target video picture, therefore can complete the displaying of main broadcaster's picture and outdoor scene picture simultaneously, gram
Take and can not show outdoor scene when main broadcaster wants to show oneself, and can not have been shown oneself when wanting and show outdoor scene
Defect, live effect is preferable, and user's viscosity is high.
It should be appreciated that it is only exemplary and explanatory, not that above general description and details hereinafter describe
The disclosure can be limited.
Brief description
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the enforcement meeting the present invention
Example, and for explaining the principle of the present invention together with specification.
Fig. 1 is the flow chart of a kind of net cast method according to an exemplary embodiment.
Fig. 2 A is the flow chart of a kind of net cast method according to an exemplary embodiment.
Fig. 2 B is the schematic diagram of a kind of video pictures according to an exemplary embodiment.
Fig. 2 C is the schematic diagram of a kind of video pictures according to an exemplary embodiment.
Fig. 2 D is the schematic diagram of a kind of video pictures according to an exemplary embodiment.
Fig. 2 E is the schematic diagram of a kind of video pictures according to an exemplary embodiment.
Fig. 3 is the block diagram of a kind of net cast device according to an exemplary embodiment.
Fig. 4 is the block diagram of a kind of net cast device according to an exemplary embodiment.
Fig. 5 is the block diagram of a kind of net cast device according to an exemplary embodiment.
Fig. 6 is the block diagram of a kind of net cast device according to an exemplary embodiment.
Detailed description of the invention
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Explained below relates to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the present invention.On the contrary, they be only with such as appended
The example of the consistent apparatus and method of some aspects that described in detail in claims, the present invention.
Fig. 1 is the flow chart of a kind of net cast method according to an exemplary embodiment, as it is shown in figure 1, the party
Method is for, in main broadcaster's terminal, comprising the following steps.
In a step 101, the first via video pictures of front-facing camera shooting and the second of post-positioned pick-up head shooting is obtained
Road video pictures.
In a step 102, first via video pictures and the second road video pictures are synthesized, obtain target video and draw
Face.
In step 103, send target video picture to server, so that target video picture is forwarded to by server
Vlewer terminals.
The method that disclosure embodiment provides, main broadcaster's terminal can start front-facing camera and post-positioned pick-up head carries out double shooting
The video pictures shooting of head, and the first via video pictures of front-facing camera shooting and the second tunnel of post-positioned pick-up head shooting are regarded
Frequently picture synthesizes, thus the target video picture of picture captured by front and rear camera is covered in display, and supports target
Video pictures sends to vlewer terminals so that vlewer terminals also synchronizes to play target video picture, therefore can complete main broadcaster simultaneously
Picture and the displaying of outdoor scene picture, overcome and can not show outdoor scene when main broadcaster wants to show oneself, and is wanting to show
Can not show again the defect of oneself when outdoor scene, live effect is preferable, and user's viscosity is high.
In another embodiment, first via video pictures and the post-positioned pick-up head of described acquisition front-facing camera shooting is clapped
Before the second road video pictures taken the photograph, the method also includes:
If current only described front-facing camera is in shooting state, then on the net cast page, show described rearmounted shooting
First startupoptions of head；After the trigger action of described first startupoptions being detected, start described post-positioned pick-up head and carry out
Video pictures shoots；Or,
If current only described post-positioned pick-up head is in shooting state, then show described preposition on the described net cast page
Second startupoptions of camera；After the trigger action of described second startupoptions being detected, start described front-facing camera
Carry out video pictures shooting.
In another embodiment, described described first via video pictures and described second road video pictures are closed
Become, comprising: according to left and right span mode, described first via video pictures and described second road video pictures are synthesized.
In another embodiment, described described first via video pictures and described second road video pictures are closed
Become, comprising: according to upper and lower span mode, described first via video pictures and described second road video pictures are synthesized.
In another embodiment, described described first via video pictures and described second road video pictures are closed
Become, comprising: according to picture-in-picture mode, described first via video pictures and described second road video pictures are synthesized.
In another embodiment, the method also includes:
Showing synthesis mode handoff options on the described net cast page, described synthesis mode handoff options is used for indicating
Described first via video pictures and the synthesis mode of described second road video pictures；
After the trigger action of synthesis mode switching command being detected, based on the conjunction of described synthesis mode switching command instruction
Described first via video pictures and described second road video pictures are synthesized, obtain new target video picture by one-tenth mode,
Send described new target video picture to described server, so that described new target video picture is forwarded by described server
To described vlewer terminals.
Above-mentioned all optional technical schemes, can use and arbitrarily combine the alternative embodiment forming the disclosure, at this no longer
Repeat one by one.
Fig. 2 A is the flow chart of a kind of net cast method according to an exemplary embodiment, and interaction agent is main broadcaster
Terminal, server and vlewer terminals.Wherein, main broadcaster's terminal refers to mobile terminal, and vlewer terminals both may refer to mobile terminal and can
Refer to fixed terminal.First starting front-facing camera with main broadcaster's terminal and carrying out video pictures shooting, the rear post-positioned pick-up head that starts is carried out
As a example by video pictures shooting, as shown in Figure 2 A, comprise the following steps.
In step 201, main broadcaster's terminal plays the first via video captured by front-facing camera on the net cast page
Picture.
Under normal circumstances, for spectators user, main broadcaster's picture is that it wants to see, in like manner for main broadcaster user most
For main broadcaster's picture be also that it wants to show everybody most, therefore the significance level of outdoor scene picture is typically below main broadcaster's picture
's.So, main broadcaster user is when utilizing main broadcaster's terminal to carry out live, and first-selection is to start front-facing camera to shoot.Wherein, main
Broadcasting terminal can be smart mobile phone or panel computer etc., and this is not specifically limited by disclosure embodiment.
Live software in main broadcaster's terminal can obtain the first via video pictures captured by front-facing camera in real time, and by it
The net cast page plays out display.Meanwhile, the live software in main broadcaster's terminal also can be by front-facing camera institute
The first via video pictures of shooting and direct broadcasting room mark upload onto the server in real time, are identified determination by server according to this direct broadcasting room
Watch spectators' ID of this main broadcaster's user live broadcast, and according to this spectators' ID, first via video pictures is issued to see
Many terminals.If vlewer terminals is also provided with this live software, then can synchronize with main broadcaster's terminal demonstration first via video pictures, and regard
Frequently the playing progress rate of picture is consistent.It should be noted that in the disclosed embodiments with first via video pictures to preposition shooting
Content captured by Tou is referred to as, in subsequent step similar with the second road video pictures captured by post-positioned pick-up head
Content be referred to as.Wherein, direct broadcasting room mark refers to title or the numbering etc. of direct broadcasting room, can is this direct broadcasting room by server
Generate.Vlewer terminals can enter this direct broadcasting room by selecting direct broadcasting room mark or input direct broadcasting room mark.
In step 202., main broadcaster's terminal shows the first startupoptions of post-positioned pick-up head on the net cast page；Work as inspection
After measuring the trigger action of the first startupoptions, start post-positioned pick-up head and shoot.
Under some special scenes, main broadcaster user may need to be shown outdoor scene picture, such as to spectators sometimes
User show outside heavy rain have much, on-the-spot broadcasting etc. is carried out to the accident scene occurring at the moment.Implement in the disclosure
In example, in order to facilitate main broadcaster user to be shown outdoor scene, the net cast page provides a post-positioned pick-up head
Startupoptions.
Wherein, this first startupoptions concretely one be available for the virtual key that main broadcaster user clicks on.Work as main broadcaster
After terminal detects that main broadcaster user clicks this first startupoptions, live software actively calls post-positioned pick-up head and carries out video picture
Face shoots.This first startupoptions can be displayed in any region on the net cast page in addition to for playing video pictures,
This is not specifically limited by disclosure embodiment.
Above-mentioned steps 201 and step 202 describe current only front-facing camera and are under shooting state, after how restarting
Put camera and carry out the process of video pictures shooting.If it should be noted that current only post-positioned pick-up head is in shooting state, then
Also can show the second startupoptions of front-facing camera on the net cast page.When main broadcaster's terminal detects this second startup choosing
After the trigger action of item, restart front-facing camera and carry out video pictures shooting.That is, the state starting at a camera
Under, by the startupoptions of display on the net cast page, another camera of startup can be triggered.
In step 203, front-facing camera is shot by main broadcaster's terminal first via video pictures and post-positioned pick-up head shoot
The second road video pictures synthesize, obtain target video picture.
In the disclosed embodiments, owing to front-facing camera and the post-positioned pick-up head of main broadcaster's terminal are in shooting state,
Therefore can captured in real-time main broadcaster's picture and outdoor scene picture.And live software is at the first via video getting front-facing camera shooting
After second road video pictures of picture and post-positioned pick-up head shooting, in order to main broadcaster's picture and outdoor scene picture being shown simultaneously,
First via video pictures and the second time-frequency picture can be synthesized according to following several ways so that can show in main broadcaster's terminal
Target video picture as shown in Fig. 2 B to Fig. 2 D.
First kind of way, according to the left and right span mode shown in Fig. 2 B, first via video pictures and the second road video are drawn
Face synthesizes.
For first kind of way, left and right span mode refers to play video pictures by being completely used on the net cast page
Viewing area is divided into two parts in left and right.One of them part is used for showing that the first via video captured by front-facing camera is drawn
Face, another part is used for showing the second road video pictures captured by post-positioned pick-up head.It is limited to the big of main broadcaster's terminal screen
Little, left and right span mode is generally used for main broadcaster's terminal and is under transverse screen state.At present terminal is each equipped with sensor, according to sensing
The sensor information that device is passed back, it can be determined that the current attitude of main broadcaster's terminal is transverse screen state or perpendicular screen state.In the disclosure
In embodiment, main broadcaster's terminal can configure magnetic field sensor, gyro sensor, six axles towards sensor or nine axle rotating vectors
Sensors etc., this is not limited by the embodiment of the present invention.
When carrying out video pictures synthesis according to above-mentioned span mode, side that one by one picture frame synthesize is usually taken
Method.Such as, after post-positioned pick-up head starts, certain journey is carried out at picture frame front-facing camera being shot and being currently played
Degree is cut out, and after the first two field picture photographing post-positioned pick-up head is also carried out to a certain degree cutting out, two after cutting out scheme
As frame synthesizes according to left and right span mode, the second two field picture photographing post-positioned pick-up head shoots and next with front-facing camera
The image that frame is play is too according to the synthesis of left and right span mode, and the rest may be inferred, and this is not specifically limited by disclosure embodiment
Fixed.
The second way, according to the span mode up and down shown in Fig. 2 C, first via video pictures and the second road video are drawn
Face synthesizes.
For the second way, upper and lower span mode refers to play video pictures by being completely used on the net cast page
Viewing area is divided into upper and lower two parts.One of them part is used for showing that the first via video captured by front-facing camera is drawn
Face, another part is used for showing the second road video pictures captured by post-positioned pick-up head.It is limited to the big of main broadcaster's terminal screen
Little, upper and lower span mode is generally used for main broadcaster's terminal and is under perpendicular screen state.Carrying out video pictures according to above-mentioned span mode
During synthesis, method that one by one picture frame synthesize is usually taken.Such as, after post-positioned pick-up head starts, by preposition shooting
Head shoots and is currently played picture frame and to a certain degree cuts out, at the first two field picture photographing post-positioned pick-up head also
After to a certain degree cutting out, two picture frames after cutting out synthesize according to upper and lower span mode, shoot post-positioned pick-up head
The image that the second two field picture arriving and front-facing camera shooting and next frame are play, too according to the synthesis of upper and lower span mode, depends on
This analogizes, and this is not specifically limited by disclosure embodiment.
The third mode, according to the picture-in-picture mode shown in Fig. 2 D and 2E, by first via video pictures and the second road video
Picture synthesizes；
For the third mode, picture-in-picture mode refers to play the aobvious of video pictures by being completely used on the net cast page
Show that region is divided into two parts.One of them is partially contained in the region of another part.It is similar with above-mentioned two situations,
One of them part is used for showing the first via video pictures captured by front-facing camera, and another part is used for showing rearmounted taking the photograph
As the second road video pictures captured by head.Picture-in-picture mode is under perpendicular screen state or transverse screen state all suitable in main broadcaster's terminal
With.When carrying out video pictures synthesis according to above-mentioned span mode, method that one by one picture frame synthesize is usually taken.Ratio
As, after post-positioned pick-up head starts, carried out certain journey at wide height front-facing camera being shot and being currently played picture frame
Degree geometric ratio compression, after the wide height of the first two field picture photographing post-positioned pick-up head carries out to a certain degree geometric ratio compression, will pressure
Two picture frames after contracting synthesize according to picture-in-picture mode, the second two field picture photographing post-positioned pick-up head and front-facing camera
The image that shooting and next frame are play is too according to picture-in-picture mode synthesis, and the rest may be inferred, and this is not entered by disclosure embodiment
Row is concrete to be limited.
In step 204, main broadcaster's terminal plays target video picture, and target video picture and direct broadcasting room are identified transmission
To server.
In the disclosed embodiments, the live software of main broadcaster's terminal is by first via video pictures and the second road video pictures
After synthesis, directly can play this target video picture on the net cast page of main broadcaster's terminal.If this target video picture
According to the synthesis of left and right span mode, then main broadcaster's terminal can as shown in Figure 2 B, in the first viewing area of the net cast page
First via video pictures is play in territory, and the second road video pictures is play in the second viewing area.Alternatively, the first viewing area is positioned at
The left side of two viewing areas.
If this target video picture synthesizes according to upper and lower span mode, then main broadcaster's terminal can as shown in Figure 2 C,
Playing first via video pictures in the 3rd viewing area of the net cast page, the 4th viewing area is play the second road video and is drawn
Face.Alternatively, the 3rd viewing area is positioned at the top of the 4th viewing area.
If this target video picture according to picture-in-picture mode synthesize, then main broadcaster's terminal can as shown in Figure 2 D,
First via video pictures is play in 5th viewing area of the net cast page, and the second road video pictures is play in the 6th viewing area.
Alternatively, the 6th viewing area is positioned at the 5th viewing area.
Main broadcaster's terminal have employed the live side of dual camera of front-facing camera and post-positioned pick-up head in the disclosed embodiments
Formula, so that vlewer terminals also can synchronize to see main broadcaster's picture and outdoor scene picture, main broadcaster's terminal can send to server in real time
Target video picture and direct broadcasting room mark, so that server identifies the whole sights determining that this main broadcaster of viewing is live according to this direct broadcasting room
Many users, and send this target video picture to whole spectators users.Detailed process sees following step 205.
It should be noted that in order to promote Consumer's Experience, disclosure embodiment is also at the net cast page of main broadcaster's terminal
On provide synthesis mode handoff options, after main broadcaster user triggers this synthesis mode handoff options, can trigger generation synthesis side
Formula switching command, this synthesis mode switching command indicates first via video pictures and the synthesis mode of the second road video pictures.
Wherein, this synthesis mode handoff options specifically comprises two types, as a example by the first handoff options and the second handoff options refer to,
Wherein the first handoff options is used for indicating main broadcaster's terminal by first via video pictures and the second road video pictures switching viewing area
Synthesize.That is, after main broadcaster's terminal detects the trigger action of the first handoff options, from this moment on, main broadcaster's terminal meeting
Based on the viewing area after switching, the second tunnel that first via video pictures and the post-positioned pick-up head of front-facing camera shooting are shot
Video pictures synthesizes according to initial span mode, obtains new target video picture, and sends new mesh to vlewer terminals
Mark video pictures.Meanwhile, main broadcaster's terminal plays the second road video pictures in the viewing area of original broadcasting first via video pictures,
Play first via video pictures in the viewing area of original broadcasting the second road video pictures.
For example, Fig. 2 D and Fig. 2 E is seen, for picture-in-picture mode, if the first via is regarded by initial main broadcaster's terminal
Frequently picture shows in main viewing area, and the second road video pictures shows in secondary viewing area, then main broadcaster user
After clicking on this first handoff options, first via video pictures can be shown by main broadcaster's terminal in secondary viewing area, by the second tunnel
Video pictures shows in main viewing area.Wherein, the area of main viewing area is typically much deeper than the area of secondary viewing area.
In another embodiment, in addition to video pictures can switch between different viewing areas, the disclosure is real
Execute the process that example also supports video pictures to switch between different span mode.Specifically, the video in main broadcaster's terminal
The second handoff options of a span mode is provided on the live page.Wherein, this second handoff options specifically can be by an exhibition
Show that the drop-down list of span mode and a confirming button form.When main broadcaster user chooses one of drop-down list sublist item simultaneously
After clicking on confirming button, main broadcaster's terminal determines the trigger action the second handoff options being detected, by the split screen of this sublist item instruction
Pattern is defined as target span mode；From this moment on, main broadcaster's terminal is according to this target span mode, by first via video pictures
Synthesize with the second road video pictures, obtain new target video picture, and send new target video picture to vlewer terminals
Face.But additionally, also corresponding single handoff options of each span mode, this is not specifically limited by disclosure embodiment
Fixed.
For example, Fig. 2 B and Fig. 2 C is seen, if initial main broadcaster's terminal shows target video picture as shown in Figure 2 B, that
After main broadcaster user clicks on this second handoff options, first via video pictures and the second time-frequency picture will be taked by main broadcaster's terminal
Span mode up and down shown in Fig. 2 C synthesizes, and such main broadcaster's terminal will show all pictures as that shown in fig. 2 c.
In step 205, server is after receiving target video picture and direct broadcasting room mark, determines and this direct broadcasting room mark
Know spectators' ID of association, and send target video picture to vlewer terminals based on this spectators' ID.
In the disclosed embodiments, for for a direct broadcasting room, server typically can be stored with direct broadcasting room mark and see
Corresponding relation between many ID, in order to the spectators user of this direct broadcasting room net cast watched in record.Therefore, server
After receiving this direct broadcasting room mark, just can determine that the spectators user's mark associating with this direct broadcasting room mark according to above-mentioned corresponding relation
Know, and target video picture is issued to whole spectators users of this direct broadcasting room.
In step 206, vlewer terminals is after receiving the target video picture that server sends, and determines and is carrying out target
The span mode using during video pictures synthesis, plays target video picture according to span mode on the net cast page.
In the disclosed embodiments, vlewer terminals is after receiving the target video picture that main broadcaster's terminal sends, if should
Target video picture synthesizes according to left and right span mode, then vlewer terminals can as shown in Figure 2 B, at the net cast page
First viewing area play first via video pictures, second viewing area play the second road video pictures.Alternatively, first
Viewing area is positioned at the left side of the second viewing area.
If this target video picture synthesizes according to upper and lower span mode, then vlewer terminals can as shown in Figure 2 C,
Play first via video pictures in the 3rd viewing area of the net cast page, play the second road video in the 4th viewing area and draw
Face.Alternatively, the 3rd viewing area is positioned at the top of the 4th viewing area.
If this target video picture according to picture-in-picture mode synthesize, then vlewer terminals can as shown in Figure 2 D,
First via video pictures is play in 5th viewing area of the net cast page, plays the second road video in the 6th viewing area and draws
Face.Alternatively, the 6th viewing area is positioned at the 5th viewing area.
It should be noted that vlewer terminals is consistent with main broadcaster's terminal to the display mode of target video picture, so just may be used
Ensure that main broadcaster's terminal is consistent with the live picture that vlewer terminals shows.Such as, be shown in picture on the left of main broadcaster's terminal and
It is shown in the picture on the left of vlewer terminals identical.So assume that main broadcaster user notifies that spectators user pays close attention to left side picture together
Certain things of middle appearance, then do not have the situation that spectators user's needs can find at its right panel.
The method that disclosure embodiment provides, main broadcaster's terminal can start front-facing camera and post-positioned pick-up head carries out double shooting
The video pictures shooting of head, and the first via video pictures of front-facing camera shooting and the second tunnel of post-positioned pick-up head shooting are regarded
Frequently picture synthesizes, thus the target video picture of picture captured by front and rear camera is covered in display, and supports target
Video pictures sends to vlewer terminals so that vlewer terminals also synchronizes to play target video picture, therefore can complete main broadcaster simultaneously
Picture and the displaying of outdoor scene picture, overcome and can not show outdoor scene when main broadcaster wants to show oneself, and is wanting to show
Can not show again the defect of oneself when outdoor scene, live effect is preferable, and user's viscosity is high.
Fig. 3 is the block diagram of a kind of net cast device according to an exemplary embodiment, is used for main broadcaster's terminal.Reference
Fig. 3, this device includes acquisition module 301, synthesis module 302, sending module 303.
Acquisition module 301, is configured to obtain the first via video pictures of front-facing camera shooting and post-positioned pick-up head is clapped
The the second road video pictures taken the photograph；
Synthesis module 302, is configured to close described first via video pictures and described second road video pictures
Become, obtain target video picture；
Sending module 303, is configured to send described target video picture to server, so that described server is by institute
State target video picture and be forwarded to vlewer terminals.
In another embodiment, seeing Fig. 4, this device also includes:
First display module 304 is if being configured to current only described front-facing camera to be in shooting state, then straight at video
Broadcast the first startupoptions showing described post-positioned pick-up head on the page；
Start module 305, after being configured as detecting the trigger action of described first startupoptions, start described rearmounted
Camera carries out video pictures shooting；
Described first display module 304, if being additionally configured to current only described post-positioned pick-up head to be in shooting state, then exists
The second startupoptions of described front-facing camera is shown on the described net cast page；
Described startup module 305, is additionally configured to after the trigger action of described second startupoptions being detected, starts institute
State front-facing camera and carry out video pictures shooting.
In another embodiment, described synthesis module 302, is configured to according to left and right span mode, by described first
Road video pictures and described second road video pictures synthesize.
In another embodiment, described synthesis module 302, is configured to according to upper and lower span mode, by described first
Road video pictures and described second road video pictures synthesize.
In another embodiment, described synthesis module 302, is configured to according to picture-in-picture mode, by the described first via
Video pictures and described second road video pictures synthesize.
In another embodiment, seeing Fig. 5, this device also includes:
Second display module 306, is configured to show synthesis mode handoff options, described synthesis on the net cast page
Mode handoff options is for indicating described first via video pictures and the synthesis mode of described second road video pictures；
Described synthesis module 302, is additionally configured to after the trigger action of synthesis mode switching command being detected, based on institute
State the synthesis mode of synthesis mode switching command instruction, described first via video pictures and described second road video pictures are carried out
Synthesis, obtains new target video picture；
Described sending module 303, is additionally configured to send described new target video picture to described server, so that institute
State server and described new target video picture is forwarded to described vlewer terminals.
The device that disclosure embodiment provides, main broadcaster's terminal can start front-facing camera and post-positioned pick-up head carries out double shooting
The video pictures shooting of head, and the first via video pictures of front-facing camera shooting and the second tunnel of post-positioned pick-up head shooting are regarded
Frequently picture synthesizes, thus the target video picture of picture captured by front and rear camera is covered in display, and supports target
Video pictures sends to vlewer terminals so that vlewer terminals also synchronizes to play target video picture, therefore can complete main broadcaster simultaneously
Picture and the displaying of outdoor scene picture, overcome and can not show outdoor scene when main broadcaster wants to show oneself, and is wanting to show
Can not show again the defect of oneself when outdoor scene, live effect is preferable, and user's viscosity is high.
With regard to the device in above-described embodiment, wherein modules performs the concrete mode of operation in relevant the method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
Fig. 6 is the block diagram of a kind of net cast device 600 according to an exemplary embodiment.For example, device 600 can
To be mobile phone, computer, digital broadcast terminal, messaging devices, game console, tablet device, Medical Devices, strong
Body equipment, personal digital assistant etc..
With reference to Fig. 6, device 600 can include following one or more assembly: processes assembly 602, memory 604, power supply
Assembly 606, multimedia groupware 608, audio-frequency assembly 610, the interface 612 of I/O (Input/Output, input/output), sensor
Assembly 614, and communications component 616.
Process assembly 602 and generally control the integrated operation of device 600, such as with display, call, data communication, phase
The operation that machine operation and record operation are associated.Process assembly 602 and can include that one or more processor 620 performs to refer to
Order, to complete all or part of step of above-mentioned method.Additionally, process assembly 602 can include one or more module, just
Mutual in process between assembly 602 and other assemblies.For example, process assembly 602 and can include multi-media module, many to facilitate
Media component 608 and process between assembly 602 mutual.
Memory 604 is configured to store various types of data to support the operation at device 600.Showing of these data
Example includes the instruction of any application program for operation on device 600 or method, contact data, telephone book data, disappears
Breath, picture, video etc..Memory 604 can be by any kind of volatibility or non-volatile memory device or their group
Close and realize, such as SRAM (Static Random Access Memory, static RAM), EEPROM
(Electrically-Erasable Programmable Read-Only Memory, the read-only storage of electrically erasable
Device), EPROM (Erasable Programmable Read Only Memory, Erasable Programmable Read Only Memory EPROM), PROM
(Programmable Read-Only Memory, programmable read only memory), (Read-Only Memory read-only deposits ROM
Reservoir), magnetic memory, flash memory, disk or CD.
The various assembly that power supply module 606 is device 600 provides electric power.Power supply module 606 can include power management system
System, one or more power supplys, and other generate, manage and distribute, with for device 600, the assembly that electric power is associated.
Multimedia groupware 608 includes the screen of one output interface of offer between described device 600 and user.One
In a little embodiments, screen can include LCD (Liquid Crystal Display, liquid crystal display) and TP (Touch
Panel, touch panel).If screen includes touch panel, screen may be implemented as touch-screen, to receive from user's
Input signal.Touch panel includes one or more touch sensor to sense touch, to slide and the gesture on touch panel.Institute
State touch sensor and can not only sense the border of touch or sliding action, but also detection touches or slide phase with described
The duration closed and pressure.In certain embodiments, multimedia groupware 608 includes a front-facing camera and/or rearmounted takes the photograph
As head.When device 600 is in operator scheme, during such as screening-mode or video mode, front-facing camera and/or post-positioned pick-up head can
With the multi-medium data outside reception.Each front-facing camera and post-positioned pick-up head can be fixing optical lens systems
Or there is focal length and optical zoom ability.
Audio-frequency assembly 610 is configured to output and/or input audio signal.For example, audio-frequency assembly 610 includes a MIC
(Microphone, microphone), when device 600 is in operator scheme, such as call model, logging mode and speech recognition mode
When, microphone is configured to receive external audio signal.The audio signal being received can be further stored at memory 604
Or send via communications component 616.In certain embodiments, audio-frequency assembly 610 also includes a loudspeaker, is used for exporting audio frequency
Signal.
I/O interface 612 provides interface for processing between assembly 602 and peripheral interface module, above-mentioned peripheral interface module can
To be keyboard, put striking wheel, button etc..These buttons may include but be not limited to: home button, volume button, start button and lock
Set button.
Sensor cluster 614 includes one or more sensor, for providing the state of various aspects to comment for device 600
Estimate.For example, what sensor cluster 614 can detect equipment 600 opens/closed mode, the relative positioning of assembly, such as assembly
For display and the keypad of device 600, sensor cluster 614 can also detect device 600 or the position of 600 1 assemblies of device
Putting change, user is presence or absence of with what device 600 contacted, the temperature of device 600 orientation or acceleration/deceleration and device 600
Change.Sensor cluster 614 can include proximity transducer, is configured to when not having any physical contact near detection
The existence of object.Sensor cluster 614 can also include optical sensor, such as CMOS (Complementary Metal Oxide
Semiconductor, CMOS) or CCD (Charge-coupled Device, charge coupled cell) image biography
Sensor, for using in imaging applications.In certain embodiments, this sensor cluster 614 can also include acceleration sensing
Device, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communications component 616 is configured to facilitate the communication of wired or wireless mode between device 600 and other equipment.Device
600 can access the wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof.An exemplary enforcement
In example, communications component 616 receives the broadcast singal from external broadcasting management system or broadcast related information via broadcast channel.
In one exemplary embodiment, described communications component 616 also includes that (Near Field Communication, near field leads to NFC
Letter) module, to promote junction service.For example, can be based on RFID (Radio Frequency in NFC module
Identification, RF identification) technology, IrDA (Infra-red Data Association, Infrared Data Association) skill
Art, UWB (Ultra Wideband, ultra broadband) technology, BT (Bluetooth, bluetooth) technology and other technologies realize.
In the exemplary embodiment, device 600 can be by one or more ASIC (Application Specific
Integrated Circuit, application specific integrated circuit), (Digital signal Processor, at data signal for DSP
Reason device), DSPD (Digital signal Processor Device, digital signal processing appts), PLD (Programmable
Logic Device, PLD), FPGA) (Field Programmable Gate Array, field programmable gate
Array), controller, microcontroller, microprocessor or other electronic components realize, be used for performing said method.
In the exemplary embodiment, a kind of non-transitory computer-readable recording medium including instruction, example are additionally provided
As included the memory 604 of instruction, above-mentioned instruction can be performed by the processor 620 of device 600 to complete said method.For example,
Described non-transitory computer-readable recording medium can be ROM, RAM (Random Access Memory, random access memory
Device), CD-ROM (Compact Disc Read-Only Memory, compact disc read-only memory), tape, floppy disk and light data deposit
Storage equipment etc..
A kind of non-transitory computer-readable recording medium, when the instruction in described storage medium is by the process of mobile terminal
When device performs so that mobile terminal is able to carry out above-mentioned net cast method.
Those skilled in the art, after considering specification and putting into practice invention disclosed herein, will readily occur to its of the present invention
Its embodiment.The application is intended to any modification, purposes or the adaptations of the present invention, these modification, purposes or
Person's adaptations is followed the general principle of the present invention and includes the undocumented common knowledge in the art of the disclosure
Or conventional techniques means.Description and embodiments is considered only as exemplary, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be appreciated that the invention is not limited in precision architecture described above and illustrated in the accompanying drawings, and
And various modifications and changes can carried out without departing from the scope.The scope of the present invention is only limited by appended claim.
Claims (13)
1. a net cast method, it is characterised in that being used for main broadcaster's terminal, described method includes:
Obtain the first via video pictures of front-facing camera shooting and the second road video pictures of post-positioned pick-up head shooting；
Described first via video pictures and described second road video pictures are synthesized, obtains target video picture；
Send described target video picture to server, so that described target video picture is forwarded to spectators by described server
Terminal.
2. method according to claim 1, it is characterised in that the first via video of described acquisition front-facing camera shooting is drawn
Before second road video pictures of face and post-positioned pick-up head shooting, described method also includes:
If current only described front-facing camera is in shooting state, then on the net cast page, show described post-positioned pick-up head
First startupoptions；After the trigger action of described first startupoptions being detected, start described post-positioned pick-up head and carry out video
Picture photographing；Or,
If current only described post-positioned pick-up head is in shooting state, then on the described net cast page, show described preposition shooting
Second startupoptions of head；After the trigger action of described second startupoptions being detected, start described front-facing camera and carry out
Video pictures shoots.
3. method according to claim 1, it is characterised in that described by described first via video pictures with described second tunnel
Video pictures synthesizes, comprising:
According to left and right span mode, described first via video pictures and described second road video pictures are synthesized.
4. method according to claim 1, it is characterised in that described by described first via video pictures with described second tunnel
Video pictures synthesizes, comprising:
According to upper and lower span mode, described first via video pictures and described second road video pictures are synthesized.
5. method according to claim 1, it is characterised in that described by described first via video pictures with described second tunnel
Video pictures synthesizes, comprising:
According to picture-in-picture mode, described first via video pictures and described second road video pictures are synthesized.
6. the method according to any claim in claim 3 to 5, it is characterised in that described method also includes:
Showing synthesis mode handoff options on the net cast page, described synthesis mode handoff options is used for indicating described first
Road video pictures and the synthesis mode of described second road video pictures；
After the trigger action of synthesis mode switching command being detected, based on the synthesis side of described synthesis mode switching command instruction
Described first via video pictures and described second road video pictures are synthesized, obtain new target video picture, to institute by formula
State server and send described new target video picture, so that described new target video picture is forwarded to institute by described server
State vlewer terminals.
7. a net cast device, it is characterised in that being used for main broadcaster's terminal, described device includes:
Acquisition module, is configured to obtain the second of the first via video pictures of front-facing camera shooting and post-positioned pick-up head shooting
Road video pictures；
Synthesis module, is configured to synthesize described first via video pictures and described second road video pictures, obtains
Target video picture；
Sending module, is configured to send described target video picture to server, so that described server is by described target
Video pictures is forwarded to vlewer terminals.
8. device according to claim 7, it is characterised in that described device also includes:
First display module, if being configured to current only described front-facing camera to be in shooting state, then at the net cast page
First startupoptions of the described post-positioned pick-up head of upper display；
Start module, after being configured as detecting the trigger action of described first startupoptions, start described post-positioned pick-up head
Carry out video pictures shooting；
Described first display module, if being additionally configured to current only described post-positioned pick-up head to be in shooting state, then regards described
Frequently the second startupoptions of described front-facing camera is shown on the live page；
Described startup module, is additionally configured to, after the trigger action of described second startupoptions being detected, start described preposition
Camera carries out video pictures shooting.
9. device according to claim 7, it is characterised in that described synthesis module, is configured to according to left and right split screen mould
Described first via video pictures and described second road video pictures are synthesized by formula.
10. device according to claim 7, it is characterised in that described synthesis module, is configured to according to upper and lower split screen mould
Described first via video pictures and described second road video pictures are synthesized by formula.
11. devices according to claim 7, it is characterised in that described synthesis module, are configured to according to picture-in-picture mould
Described first via video pictures and described second road video pictures are synthesized by formula.
12. devices according to any claim in claim 9 to 11, it is characterised in that described device also includes:
Second display module, is configured to show synthesis mode handoff options, described synthesis side on the described net cast page
Formula handoff options is for indicating described first via video pictures and the synthesis mode of described second road video pictures；
Described synthesis module, is additionally configured to after the trigger action of synthesis mode switching command being detected, based on described synthesis
Described first via video pictures and described second road video pictures are synthesized by the synthesis mode of mode switching command instruction,
Obtain new target video picture；
Described sending module, is additionally configured to send described new target video picture to described server, so that described service
Described new target video picture is forwarded to described vlewer terminals by device.
13. 1 kinds of net cast devices, it is characterised in that include:
Processor；
For storing the memory of processor executable；
Wherein, described processor is configured to: obtain the first via video pictures of front-facing camera shooting and post-positioned pick-up head is clapped
The the second road video pictures taken the photograph；Described first via video pictures and described second road video pictures are synthesized, obtains target
Video pictures；Send described target video picture to server, so that described target video picture is forwarded by described server
To vlewer terminals.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/087612 WO2018000227A1 (en) | 2016-06-29 | 2016-06-29 | Video broadcast method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106165430A true CN106165430A (en) | 2016-11-23 |
| CN106165430B CN106165430B (en) | 2019-11-08 |
Family
ID=57341488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680000673.4A Active CN106165430B (en) | 2016-06-29 | 2016-06-29 | Net cast method and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106165430B (en) |
| WO (1) | WO2018000227A1 (en) |
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