CN106507178B - Video broadcasting method and device - Google Patents
Video broadcasting method and device Download PDFInfo
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- CN106507178B CN106507178B CN201611126423.3A CN201611126423A CN106507178B CN 106507178 B CN106507178 B CN 106507178B CN 201611126423 A CN201611126423 A CN 201611126423A CN 106507178 B CN106507178 B CN 106507178B
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
-
- 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
- H04N21/485—End-user interface for client configuration
- H04N21/4858—End-user interface for client configuration for modifying screen layout parameters, e.g. fonts, size of the windows
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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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/816—Monomedia components thereof involving special video data, e.g 3D video
Abstract
The embodiment of the present disclosure is to belong to video broadcasting field about a kind of video broadcasting method and device.The described method includes: obtaining the cryptographic Hash of VR video, cryptographic Hash is used for unique identification VR video；The target video play parameter with VR video matching is obtained according to cryptographic Hash, target video play parameter is matched with the play mode of VR video, and play mode includes at least one of panorama play mode and 3D play mode；VR video is played according to target video play parameter.In the embodiment of the present disclosure, VR equipment can obtain video playing parameter automatically before playing VR video and complete to be arranged, without user in VR video display process real-time manual setting, to improve the efficiency and accuracy of setting video playing parameter, and avoid user's manual set-up process to influence caused by VR video playing picture.
Description
Technical field
This disclosure relates to video broadcasting field, in particular to a kind of video broadcasting method and device.
Background technique
With increasingly mature, more and more utilization VR technologies shootings of VR (Virtual Reality, virtual reality) technology
VR video come into being.User uses the such VR video of VR device plays, can reach more true viewing experience.
In the related technology, when user uses VR device plays VR video, a series of video playing parameters of manual setting are needed,
So that VR equipment plays VR video according to the video playing parameter, to reach preferable result of broadcast.Wherein, user needs to set
The video playing parameter set includes panorama play parameter, 3D (3-Dimension, three-dimensional) play parameter etc.
Summary of the invention
The embodiment of the present disclosure provides a kind of video broadcasting method and device, technical solution are as follows:
According to the first aspect of the embodiments of the present disclosure, a kind of video broadcasting method is provided, this method comprises:
The cryptographic Hash of VR video is obtained, cryptographic Hash is used for unique identification VR video；
The target video play parameter with VR video matching, target video play parameter and VR video are obtained according to cryptographic Hash
Play mode matching, play mode includes at least one of panorama play mode and 3D play mode；
VR video is played according to target video play parameter.
Optionally, when the play mode of target video play parameter instruction VR video is 3D play mode；
VR video is played according to target video play parameter, comprising:
The split screen information for including in target video play parameter is obtained, split screen information is used to indicate point of image in VR video
Screen mode, split screen mode include at least one of upper and lower split screen and left and right split screen；
VR video is handled according to split screen mode indicated by split screen information, wherein treated, and VR video meets
Human eye watching mode；
VR video after playback process.
Optionally, when the play mode of target video play parameter instruction VR video is panorama play mode；
This method, further includes:
Currently viewing angle is determined according to collected current pose data；
Obtain the reference viewing angle for including in target video play parameter；
When currently viewing angle is with reference to viewing angle difference, generated according to currently viewing angle and with reference to viewing angle
Viewing angle adjustment information, viewing angle adjustment information are used to indicate user and adjust VR equipment to reference viewing angle；
Viewing angle adjustment information is shown.
Optionally, VR video is played according to target video play parameter, including
Adjustment information carries out picture migration processing to VR video according to viewing angle, wherein after picture migration processing,
The corresponding video pictures of currently viewing angle are consistent with reference to the corresponding video pictures of viewing angle；
Play the VR video after picture migration processing.
Optionally, the target video play parameter with VR video matching is obtained according to cryptographic Hash, comprising:
The corresponding local video play parameter of VR video is searched according to cryptographic Hash, local video play parameter is broadcast by VR equipment
When putting VR video with cryptographic Hash associated storage；
The corresponding local video play parameter of the VR video found is determined as target video play parameter.
Optionally, the target video play parameter with VR video matching is obtained according to cryptographic Hash, further includes:
If not finding the corresponding local video play parameter of VR video, the video comprising cryptographic Hash is sent to server
Play parameter acquisition request, server are used to search the corresponding cloud video playing parameter of VR video according to cryptographic Hash, and to looking into
The cloud video playing parameter found is fed back, and cloud video playing parameter when each VR device plays VR video by reporting；
Receive the cloud video playing parameter that server is sent；
Cloud video playing parameter is determined as target video play parameter.
Optionally, the corresponding local video play parameter of the VR video found is determined as target video play parameter,
Include:
Obtain the corresponding playing duration of local video play parameter；
Whether detection playing duration meets preset condition；
If playing duration meets preset condition, local video play parameter is determined as target video play parameter；
Wherein, preset condition includes: that playing duration is greater than first threshold, or, playing duration accounts for the ratio of VR video total duration
Example is greater than at least one of second threshold.
According to the second aspect of an embodiment of the present disclosure, a kind of video play device is provided, which includes:
First obtains module, is configured as obtaining the cryptographic Hash of VR video, cryptographic Hash is used for unique identification VR video；
Second obtains module, is configured as obtaining the target video play parameter with VR video matching, mesh according to cryptographic Hash
Mark video playing parameter is matched with the play mode of VR video, and play mode includes in panorama play mode and 3D play mode
It is at least one；
Playing module is configured as playing VR video according to target video play parameter.
Optionally, when the play mode of target video play parameter instruction VR video is 3D play mode；
Playing module, comprising:
First acquisition submodule is configured as obtaining the split screen information for including in target video play parameter, split screen information
It is used to indicate the split screen mode of image in VR video, split screen mode includes at least one of upper and lower split screen and left and right split screen；
First processing submodule, is configured as the split screen mode according to indicated by split screen information and handles VR video,
Wherein, treated, and VR video meets human eye watching mode；
First plays submodule, the VR video after being configured as playback process.
Optionally, when the play mode of target video play parameter instruction VR video is panorama play mode；
The device, further includes:
Determining module is configured as determining currently viewing angle according to collected current pose data；
Third obtains module, is configured as obtaining the reference viewing angle for including in target video play parameter；
Generation module is configured as when currently viewing angle is with reference to viewing angle difference, according to currently viewing angle
With reference viewing angle generate viewing angle adjustment information, viewing angle adjustment information be used to indicate user by VR equipment adjust to
With reference to viewing angle；
Display module is configured as showing viewing angle adjustment information.
Optionally, playing module, including
Second processing submodule is configured as adjustment information according to viewing angle and carries out picture migration processing to VR video,
Wherein, after picture migration processing, the corresponding video pictures of currently viewing angle are drawn with reference to the corresponding video of viewing angle
Face is consistent；
Second plays submodule, is configured as playing the VR video after picture migration processing.
Optionally, second module is obtained, comprising:
Submodule is searched, is configured as searching the corresponding local video play parameter of VR video according to cryptographic Hash, it is local to regard
Frequency play parameter by when VR device plays VR video with cryptographic Hash associated storage；
First determines submodule, is configured as the corresponding local video play parameter of the VR video that will be found and is determined as mesh
Mark video playing parameter.
Optionally, second module is obtained, further includes:
Sending submodule is configured as when not finding the corresponding local video play parameter of VR video, to server
The video playing parameter acquisition request comprising cryptographic Hash is sent, server is used to search the corresponding cloud of VR video according to cryptographic Hash
Video playing parameter, and the cloud video playing parameter found is fed back, cloud video playing parameter is set by each VR
It is reported when standby broadcasting VR video；
Receiving submodule is configured as receiving the cloud video playing parameter that server is sent；
Second determines submodule, is configured as cloud video playing parameter being determined as target video play parameter.
Optionally, it first determines submodule, is also configured to
Obtain the corresponding playing duration of local video play parameter；
Whether detection playing duration meets preset condition；
If playing duration meets preset condition, local video play parameter is determined as target video play parameter；
Wherein, preset condition includes: that playing duration is greater than first threshold, or, playing duration accounts for the ratio of VR video total duration
Example is greater than at least one of second threshold.
According to the third aspect of an embodiment of the present disclosure, a kind of video play device is provided, which includes:
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to:
The cryptographic Hash of VR video is obtained, cryptographic Hash is used for unique identification VR video；
The target video play parameter with VR video matching, target video play parameter and VR video are obtained according to cryptographic Hash
Play mode matching, play mode includes at least one of panorama play mode and 3D play mode；
VR video is played according to target video play parameter.
The technical solution that the embodiment of the present disclosure provides can include the following benefits:
VR equipment is index with the cryptographic Hash of unique identification VR video, obtains to play with the target video of VR video matching and join
Number, and then VR video is played under corresponding play mode according to the target video play parameter；So that VR equipment is playing VR
Video playing parameter can be obtained before video automatically and completes to be arranged, is set manually in real time in VR video display process without user
It sets, to improve the efficiency and accuracy of setting video playing parameter, and user's manual set-up process is avoided to broadcast VR video
Put influence caused by picture.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 shows the schematic diagram of implementation environment provided by one embodiment of the present invention；
Fig. 2 is the method flow diagram according to the video broadcasting method shown in one exemplary embodiment of the disclosure；
Fig. 3 A is the method flow diagram according to the video broadcasting method shown in disclosure another exemplary embodiment；
Fig. 3 B is the flow chart of target video play parameter determination process involved in video broadcasting method shown in Fig. 3 A；
Fig. 3 C is the method flow diagram according to the video broadcasting method shown in the another exemplary embodiment of the disclosure；
Fig. 3 D is the implementation diagram of viewing angle adjustment process；
Fig. 3 E is the implementation diagram of VR video pictures migration processing；
Fig. 4 is the block diagram according to the video play device shown in one exemplary embodiment of the disclosure；
Fig. 5 is the block diagram according to the video play device shown in one exemplary embodiment of the disclosure；
Fig. 6 is a kind of block diagram of video play device shown according to an exemplary embodiment.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
Refer to the program or instruction stored in memory that can be realized certain functions in " module " being mentioned above；In
It is mentioned in this article " multiple " to refer to two or more."and/or", describes the incidence relation of affiliated partner, and expression can be with
There are three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three feelings of individualism B
Condition.Character "/" typicallys represent the relationship that forward-backward correlation object is a kind of "or".
In the related technology, stored since current VR video is all made of conventional video format (such as mp4, mkv lattice
Formula etc.), and there is no the video playing parameter settings for being directed to VR video in conventional video format, and user is caused to use VR equipment
When playing the VR video of downloading, need manually to be configured video playing parameter.For example, the VR for 3D play mode is regarded
Frequently, user needs to be arranged corresponding 3D play parameter, for the VR video of panorama play mode, then needs that corresponding panorama is arranged
Play parameter.
Under normal conditions, the VR video player in VR equipment first can be according to the video playing parameter of default to VR video
It plays out, when user thinks that result of broadcast is bad, then passes through the setting menu provided in VR video player to default
Video playing parameter is adjusted.As it can be seen that can not know VR video related information (panorama, 3D, VR video separated screen mode etc.
Deng) in the case where, user needs by largely attempting the video playing parameter that could be chosen to VR video matching, setting up procedure
It is cumbersome, efficiency is lower and accuracy is poor.
To solve the above-mentioned problems, the embodiment of the present disclosure provides a kind of video broadcasting method, in the video broadcasting method,
VR equipment is index with the cryptographic Hash of VR video, obtains the video playing parameter with the VR video matching, and then according to the video
Play parameter plays VR video, realizes the automated setting of video playing parameter, to improve setting video playing parameter
Efficiency and accuracy.It is illustrated below using schematical embodiment.
Referring to FIG. 1, it illustrates the schematic diagram of implementation environment provided by one embodiment of the present invention, in the implementation environment
It include: VR equipment 110 and server 120.
VR equipment 110 is integrated Formula V R equipment or split type VR equipment.
Display component, sensor module and processing component are integrated in integral type VR equipment.Optionally, integral type VR equipment
For the wear-type VR helmet (or glasses), be provided with display for displaying images in the wear-type VR helmet, and for
The processing component (including CPU and/or GPU) of the display output video image.Specifically, the video pictures quilt that display is shown
It is divided into left and right two parts, and left and right two parts are respectively used to show that (simulation right and left eyes watch the effect of same object to different images
Fruit).After the image that display is shown is passed to right and left eyes respectively via eyeglass, the effect of 3 D stereo is simulated.
Further, the sensor of acceleration transducer, angular-rate sensor one kind is also integrated in integral type VR equipment
Component.When playing panorama VR video, integral type VR equipment is determined according to the collected sensing data of sensor module and is used
Family headwork, and the video pictures that display is shown are changed according to headwork.
And split type VR equipment is using the composite structure of " VR wears box+mobile terminal ", wherein the processing of VR video and
Broadcasting is completed by mobile terminal, and VR wears box and is then used for holding movable terminal, and is shown mobile terminal by built-in eyeglass
The VR video pictures shown are passed to user eyeball.Optionally, in split type VR equipment, sensor module is integrated in mobile terminal
Portion, for capturing user's head movement.
It is connected between VR equipment 110 and server 120 by wireless network.
Server 120 is the background server for the VR video player installed in VR equipment 110.Server 120 is one
The server cluster or cloud computing center that server, several servers form.Optionally, VR equipment 110 is broadcast by VR video
When putting device broadcasting VR video, the cryptographic Hash of corresponding video playing parameter and the VR video is reported into server 120, by taking
Business device 120 stores the incidence relation between VR video and video playing parameter.The view that subsequently received VR equipment is sent
When frequency play parameter acquisition request, i.e., corresponding video playing parameter is searched according to the cryptographic Hash in request beyond the clouds and is carried out anti-
Feedback, so that VR equipment is configured and plays to VR video according to the video playing parameter of feedback.
Following each embodiments are schematically said so that video broadcasting method is for VR equipment 110 shown in FIG. 1 as an example
It is bright.
Fig. 2 is the method flow diagram according to the video broadcasting method shown in one exemplary embodiment of the disclosure.The present embodiment
It is illustrated so that the video broadcasting method is for VR equipment 110 shown in Fig. 1 as an example.This method may include steps of.
In step 201, the cryptographic Hash of VR video is obtained, cryptographic Hash is used for unique identification VR video.
Since the corresponding cryptographic Hash of identical VR video is identical, and the corresponding cryptographic Hash of difference VR video is different, therefore VR is set
It is standby that VR video can be uniquely determined according to cryptographic Hash.
Wherein, which is SHA1 (Secure Hash Algorithm, Secure Hash Algorithm) value, MD5 of VR video
(Message Digest Algorithm 5, Message Digest Algorithm 5) value or MAC (Message Authentication
Code, message authentication code), the embodiment of the present disclosure is not defined the concrete type of cryptographic Hash.
In step 202, the target video play parameter with VR video matching is obtained according to cryptographic Hash, target video plays
Parameter is matched with the play mode of VR video, and play mode includes at least one of panorama play mode and 3D play mode.
Optionally, when VR device plays cross the VR video, and video when playing the VR video is locally stored in VR equipment
When play parameter, VR equipment will be determined as target video according to the local video play parameter that cryptographic Hash is found and play ginseng
Number；
Optionally, when VR equipment did not played the VR video, VR equipment obtains it from server according to cryptographic Hash
Set video playing parameter when his VR device plays VR video, and the video playing parameter that will acquire is determined as target
Video playing parameter.
It include play mode in the target video play parameter that VR equipment is got for the VR video of different play mode
Corresponding special parameter.Optionally, when VR video is panoramic video, mould is played comprising panorama in the target video play parameter
The relevant special parameter of formula, such as panorama angle (180 ° or 360 °)；When VR video is 3D video, which plays ginseng
In number include the relevant special parameter of 3D play mode, such as video pictures split screen information (instruction VR video be left and right split screen or
Upper and lower split screen).
It should be noted that also being wrapped other than comprising the corresponding special parameter of play mode in target video play parameter
General parameter, such as picture brightness, screen size of the video containing VR etc., the disclosure in target video play parameter to not having
The parameter type of body is defined.
In step 203, VR video is played according to target video play parameter.
Optionally, VR equipment parses the target video play parameter got by VR video player, goes forward side by side
One step is handled VR video according to parsing result, and finally to treated, VR video is played out.
In conclusion VR equipment is index with the cryptographic Hash of unique identification VR video in this implementation, obtain and VR video
The target video play parameter matched, and then VR video is played under corresponding play mode according to the target video play parameter；
So that VR equipment can obtain video playing parameter automatically before playing VR video and complete to be arranged, broadcast without user in VR video
Real-time manual setting during putting to improve the efficiency and accuracy of setting video playing parameter, and avoids user manual
Setting up procedure is to influence caused by VR video playing picture.
In a kind of possible embodiment, the VR video player in VR equipment has the storage of video playing parameter.Often
When playing VR video using VR video player, VR video player is associated VR video with video playing parameter and deposits
Storage；In subsequent process, when VR equipment plays the VR video again, the video playing parameter being locally stored can be directly acquired.Under
Face is illustrated using schematical embodiment.
Fig. 3 A is the method flow diagram according to the video broadcasting method shown in disclosure another exemplary embodiment.This implementation
Example is illustrated so that the video broadcasting method is for VR equipment 110 shown in Fig. 1 as an example.This method may include steps of.
In step 301, the cryptographic Hash of VR video is obtained, cryptographic Hash is used for unique identification VR video.
Optionally, when in the corresponding video file of VR video including cryptographic Hash, VR equipment is directly from the video file
Middle extraction cryptographic Hash；When not including cryptographic Hash in the corresponding video file of VR video, VR equipment then passes through predetermined Hash algorithm
The cryptographic Hash of VR video is calculated.The disclosure is not defined the acquisition modes of cryptographic Hash.
In a kind of possible embodiment, the SHA1 value of VR video is calculated by Secure Hash Algorithm for VR equipment.
In step 302, the corresponding local video play parameter of VR video is searched according to cryptographic Hash, local video plays ginseng
Number by when VR device plays VR video with cryptographic Hash associated storage.
In a kind of possible embodiment, when VR equipment plays VR video by VR video player, obtain corresponding
Video playing parameter, and the cryptographic Hash of the video playing parameter and VR video is associated storage.Schematically, in VR equipment
Corresponding relationship between the cryptographic Hash and local video play parameter of storage is as shown in Table 1.
Table one
| Cryptographic Hash | Local video play parameter |
| 3C17440A8D804FE56F817C9EF9CB2DB2178DB097 | Video playing parameter A |
| 5BA18767FEC7457983C419BB15EAC0A2CD367B2D | Video playing parameter B |
| E3DEB4335CE2762D3B9E2F5B6544A4EA5C9B88A1 | Video playing parameter C |
It should be noted that in VR video display process, since user may be adjusted video playing parameter,
Same VR video is caused to correspond to multiple groups video playing parameter.In a kind of possible embodiment, VR equipment obtains (same VR view
Frequently the corresponding playing duration of each group video playing parameter), and the corresponding video playing parameter of longest playing duration is determined
For local video play parameter, and stored.
When VR equipment receives the play instruction to VR video, i.e., according to the play instruction of VR video search whether exist pair
The local video play parameter answered.If finding corresponding local video play parameter, it is determined that played this before VR equipment
VR video, and execute following step 303；If not finding corresponding local video play parameter, it is determined that VR equipment does not play
The VR video is crossed, and by executing following step 304 to step 306, the corresponding video of VR video is obtained from server and is broadcast
Put parameter.
In step 303, if finding the corresponding local video play parameter of VR video, the VR video pair that will be found
The local video play parameter answered is determined as target video play parameter.
When finding corresponding local video play parameter according to the cryptographic Hash of VR video, VR equipment had been determined previously
The VR video was played, and the local video play parameter is further determined as target video play parameter.
However, if the local video play parameter that VR equipment is found is generation when user had previously tried VR video, due to
It tries that the time is shorter, causes the local video play parameter that may not be consistent with VR video.Therefore, in order to avoid will try
The local video play parameter generated in journey causes asking for target video play parameter inaccuracy as target video play parameter
Topic, after VR equipment finds local video play parameter, when needing further to the corresponding broadcasting of the local video play parameter
Length is detected.In a kind of possible embodiment, as shown in Figure 3B, this step includes the following steps.
In step 303A, the corresponding playing duration of local video play parameter is obtained.
When VR equipment stores local video play parameter, storage is associated to the corresponding playing duration of the parameter, wherein
Playing duration is used to indicate the duration that VR equipment is played out according to the local video play parameter, and the playing duration is less than etc.
In the total duration of VR video.
For example, VR equipment gets the corresponding local video play parameter A of VR video A, and further obtain local view
The corresponding playing duration of frequency play parameter is 30 seconds.
In step 303B, whether detection playing duration meets preset condition.
Wherein, which includes: that playing duration is greater than first threshold, or, playing duration accounts for VR video total duration
Ratio is greater than at least one of second threshold.
Process due to trying VR video is usually shorter, in a kind of possible embodiment, the detection of VR equipment is originally
Whether video playing parameter corresponding playing duration in ground is greater than first threshold, when playing duration is greater than first threshold, VR equipment
It determines generation when the local video play parameter is not tried, and executes following step 303C；When playing duration is less than the first threshold
When value, VR equipment determines that the local video play parameter is generation when trying, and is purged to the local video play parameter,
For example, the first threshold is 30 seconds.
In alternatively possible embodiment, VR equipment obtains VR video total duration, and calculates local video and play ginseng
The corresponding playing duration of number accounts for the ratio of total duration, and when the ratio is greater than second threshold, VR equipment determines that the local video plays
Generation when parameter is not tried, and execute following step 303C；When the ratio is less than second threshold, VR equipment determines the local
Video playing parameter is generation when trying, and is purged to the local video play parameter, for example, the second threshold is
10%.
In step 303C, if playing duration meets preset condition, local video play parameter is determined as target view
Frequency play parameter.
When the playing duration meets above-mentioned preset condition, VR equipment then determines the local video play parameter found
For target video play parameter, and further according to the target video play parameter control VR video playing determined.
In step 304, if not finding the corresponding local video play parameter of VR video, include to server transmission
The video playing parameter acquisition request of cryptographic Hash.
Optionally, the VR video player in VR equipment also has data reporting functions, the Hash for will be locally stored
Corresponding relationship between value (corresponding VR video) and local video play parameter is reported to server.Correspondingly, server docks
The corresponding relationship that each VR equipment is sent is received to be stored.
Optionally, when receiving the multiple groups video playing parameter for same VR video, server by the frequency of occurrences most
High video playing parameter is determined as the corresponding cloud video playing parameter of the VR video, is stored.
When locally finding the corresponding local video play parameter of VR video, VR equipment does not send to server and wraps
Video playing parameter acquisition request containing cryptographic Hash, request server feed back the view used when other VR device plays VR video
Frequency play parameter.After server receives video playing parameter acquisition request, is searched and corresponded to according to the cryptographic Hash for including in request
Cloud video playing parameter, and fed back.
In step 305, the cloud video playing parameter that server is sent is received.
Correspondingly, VR equipment receives the cloud video playing parameter that server is found.
Within step 306, cloud video playing parameter is determined as target video play parameter.
Similar with above-mentioned steps 303, which is determined as target video play parameter by VR equipment.
Optionally, VR equipment further obtains the corresponding playing duration of cloud video playing parameter, and detects the broadcasting
Whether duration conforms to a predetermined condition, and target video play parameter is determined it as when it conforms to a predetermined condition, specific implementation
Mode is similar to step 303A to 303C, and details are not described herein for the present embodiment.
In step 307, it when the play mode of target video play parameter instruction VR video is 3D play mode, obtains
The split screen information for including in target video play parameter, split screen information are used to indicate the split screen mode of image in VR video.
In the related technology, it is shown in such a way that the VR video of 3D play mode generallys use upper and lower split screen or left and right split screen
Video image.However, the characteristics of due to human eye or so distribution, needed after respective handling just using the VR video of upper and lower split screen
It can achieve the effect that 3D display.Therefore, the play mode of the target video play parameter instruction VR video got when VR equipment
When for 3D play mode, VR equipment needs further to obtain the split screen information for including in the target video play parameter, thus root
Respective handling is carried out to VR video according to the split screen mode of split screen information instruction.Wherein, in VR video image split screen mode packet
Include at least one of split screen and left and right split screen up and down.
In step 308, the split screen mode according to indicated by split screen information handles VR video.
Wherein, treated, and VR video meets human eye watching mode, which refers to that right and left eyes are watched.
In a kind of possible embodiment, when split screen information instruction VR video uses upper and lower split screen, VR equipment will
The VR video is converted to left and right split screen by upper and lower split screen, so that the VR video after conversion meets right and left eyes viewing, to reach 3D
The effect of display.
In a step 309, the VR video after playback process.
To treated, VR video plays out VR equipment, and the VR video that user is watched by VR equipment has 3D effect
Fruit.
Optionally, when the play mode of VR video is only 3D play mode, since VR equipment is not necessarily to according to user's head
Movement is changed the video pictures of display, and therefore, built-in sensor is arranged during playing VR video in VR equipment
It stops working, to reduce the overall power of VR equipment.
In conclusion VR equipment is index with the cryptographic Hash of unique identification VR video in this implementation, obtain and VR video
The target video play parameter matched, and then VR video is played under corresponding play mode according to the target video play parameter；
So that VR equipment can obtain video playing parameter automatically before playing VR video and complete to be arranged, broadcast without user in VR video
Real-time manual setting during putting to improve the efficiency and accuracy of setting video playing parameter, and avoids user manual
Setting up procedure is to influence caused by VR video playing picture.
In the present embodiment, VR equipment by being locally stored and reports mechanism, realize video playing parameter local multiplexing and
It is shared, enable VR equipment to obtain the corresponding video playing parameter of VR video, and automatic root directly from local or server
According to the video playing state modulator VR video playing got, the further expansion applicable model of automatic setting video playing parameter
It encloses.
For the VR video using panorama play mode, user usually require to keep viewing angle appropriate can be only achieved compared with
Good viewing effect.For example, for the panorama VR video for showing the aerial Bird Flight in day, user bow viewing effect it is poor,
And it uses to look up and can be only achieved preferable viewing effect.
In order to further increase user's viewing experience, when the broadcasting of the target video play parameter instruction VR video got
Mode is panorama play mode, and when the currently viewing angle of user is with reference to viewing angle difference, VR equipment indicates user's adjustment
Viewing angle carries out respective offsets processing to the picture of VR video, so that user can reach preferable viewing effect.One
In the possible embodiment of kind, as shown in Figure 3 C, above-mentioned steps 307 to 309 may alternatively be following steps.
In the step 310, currently viewing angle is determined according to collected current pose data.
When the play mode of the target video play parameter instruction VR video got is panorama play mode, VR equipment
The current pose data of VR equipment are acquired by built-in sensor, and working as VR equipment is determined according to the current attitude data
Preceding viewing angle.
In a kind of possible embodiment, VR equipment acquires angular velocity data by angular-rate sensor (gyroscope),
And Integral Processing is carried out to collected angular velocity data, to obtain deflection angle of the VR equipment in three-dimensional space all directions
Degree, and then determine the currently viewing angle of VR equipment.
For example, VR equipment determines that the currently viewing angle of VR equipment is obliquely according to collected current pose data
25°。
In step 311, the reference viewing angle for including in target video play parameter is obtained.
In a kind of possible embodiment, when user is using VR equipment viewing VR video, VR equipment calculates VR in real time and sets
Standby viewing angle, the reference viewing angle that the longest viewing angle of duration will be maintained to be determined as VR video, and by this with reference to sight
See that angle is stored as a part of video playing parameter.
Optionally, when the target video play parameter is determined by the local video play parameter found, this is with reference to sight
See that angle is viewing angle when user watches the VR video last time；When the target video play parameter is provided by server
When, this is with reference to the viewing angle that viewing angle is when other users watch the VR video.
Optionally, viewing angle is referred to comprising one or more in same target video play parameter.Wherein, when target regards
When in frequency play parameter comprising a reference viewing angle, this refers to the best viewing angle that viewing angle is entire VR video
Degree；It is each to be respectively used to instruction VR with reference to viewing angle when in target video play parameter comprising multiple reference viewing angles
Best viewing angle of the video under the different broadcasting periods.
For example, it is 45 ° obliquely that VR equipment, which gets the reference viewing angle for including in target video play parameter,.
In step 312, when currently viewing angle is with reference to viewing angle difference, according to currently viewing angle and reference
Viewing angle generates viewing angle adjustment information.
After VR equipment gets currently viewing angle and reference viewing angle, that is, detect currently viewing angle and with reference to viewing
Whether angle is identical.When both detect it is identical when, determine that user can reach preferable viewing with the viewing of currently viewing angle
Effect；When detecting that the two is different, determine that user is unable to reach preferable viewing effect with the viewing of currently viewing angle.
In a kind of possible embodiment, VR equipment calculates currently viewing angle and with reference to the angle between viewing angle
Difference determines that currently viewing angle is identical as with reference to viewing angle when the angle difference is less than preset threshold；When the differential seat angle
When value is greater than preset threshold, determine that currently viewing angle is different from reference to viewing angle.
In order to reach preferable viewing effect, when determining currently viewing angle with reference to viewing angle difference, VR equipment
Viewing angle adjustment information further is generated according to currently viewing angle and with reference to viewing angle, to utilize the viewing angle tune
Whole information instruction user adjusts VR equipment to reference viewing angle, to reach preferable viewing effect.
Optionally, VR equipment according to currently viewing angle with refer to viewing angle, calculate by currently viewing angle rotate to
Viewing angle adjustment information is generated with reference to the rotating path of viewing angle, and according to the rotating path, wherein the viewing angle tune
It include angle adjustment direction and adjustment degree in whole information.
For example, as shown in Figure 3D, it is 25 ° obliquely that VR equipment, which gets currently viewing angle, and the reference of VR video is seen
It sees that angle is 45 ° obliquely, is calculated and is rotated by currently viewing angle to the rotating path for referring to viewing angle are as follows: rotation upwards
Turn 70 °, and viewing angle adjustment information is generated according to the rotating path: rotation (angle adjustment direction) upwards, 70 ° of (adjustment degrees
Number).
In step 313, viewing angle adjustment information is shown.
In a kind of possible embodiment, VR equipment shows generation viewing angle adjustment information in the form of text
Show, so that user adjusts viewing angle according to the viewing angle adjustment information of display in time.
In other possible embodiments, VR equipment can also remind user to adjust viewing by modes such as voice reminders
Angle avoids watching user impacting, and the present embodiment is defined not to this.
Optionally, during user adjusts viewing angle, VR equipment obtains currently viewing angle in real time, and is detecting
When currently viewing angle is identical as with reference to viewing angle, information is completed in angles of display adjustment, and instruction user has adjusted to reference and seen
See angle.
In a step 314, adjustment information carries out picture migration processing to VR video according to viewing angle.
Under certain special screnes, user can not according to above-mentioned steps 313 show viewing angle adjustment information independently into
The adjustment of row viewing angle, and then it is unable to reach preferable viewing effect.Can not be from main modulation viewing angle for user the case where,
VR equipment can carry out at picture offset according to picture of the viewing angle adjustment information that above-mentioned steps 312 generate to VR video
Reason, so that after picture migration processing, the corresponding video pictures of currently viewing angle video corresponding with viewing angle is referred to
Picture is consistent, i.e., user keeps currently viewing angle that can also reach preferable viewing effect.
In a kind of possible embodiment, as shown in FIGURE 3 E, when VR video is 360 ° of panorama VR videos, user institute energy
The video pictures watched are distributed in using user as the inner surface of the sphere 31 of the centre of sphere, and the picture that user watches is with head
It rotates and changes.In order to reach user also can in currently viewing angle (obliquely 25 °) and refer to viewing angle (obliquely
45 °) identical viewing effect, video pictures are offset downward 70 ° by VR equipment, i.e., by the video pictures 32 at reference viewing angle
Turn to currently viewing angle.
Optionally, when detect user currently viewing angle change be with reference to viewing angle when, VR equipment to offset at
Picture after reason is restored.
In step 315, the VR video after picture migration processing is played.
VR equipment plays out the VR video Jing Guo picture migration processing, so that user keeps currently viewing angle also can
Reach and the viewing effect with reference to similar in viewing angle.
In the present embodiment, when the play mode of the target video play parameter instruction VR video got is that panorama plays mould
When formula, VR equipment adjusts viewing angle, has reached preferable video-see by display viewing angle adjustment information, instruction user
Effect；Or, adjustment information carries out migration processing to video pictures to VR equipment according to viewing angle, so that user keeps currently viewing
Angle can also reach preferable video-see effect, to improve VR video viewing experience.
It should be noted that when the target video play parameter instruction VR video got while 3D and panorama being used to play
When mode, VR equipment i.e. through the above steps 307 to 309 and step 310 handled and played to 315 pairs of VR videos, this
Details are not described herein for embodiment.
Following is embodiment of the present disclosure, can be used for executing embodiments of the present disclosure.It is real for disclosure device
Undisclosed details in example is applied, embodiments of the present disclosure is please referred to.
Fig. 4 is the block diagram according to the video play device shown in one exemplary embodiment of the disclosure.The video play device
All or part of of VR equipment shown in Fig. 1 110 can be implemented as by hardware or software and hardware combining.Video playing dress
It sets and includes:
First obtains module 410, is configured as obtaining the cryptographic Hash of VR video, the cryptographic Hash is for described in unique identification
VR video；
Second obtains module 420, is configured as obtaining the target video with the VR video matching according to the cryptographic Hash
Play parameter, the target video play parameter are matched with the play mode of the VR video, and the play mode includes panorama
At least one of play mode and 3D play mode；
Playing module 430 is configured as playing the VR video according to the target video play parameter.
In conclusion VR equipment is index with the cryptographic Hash of unique identification VR video in this implementation, obtain and VR video
The target video play parameter matched, and then VR video is played under corresponding play mode according to the target video play parameter；
So that VR equipment can obtain video playing parameter automatically before playing VR video and complete to be arranged, broadcast without user in VR video
Real-time manual setting during putting to improve the efficiency and accuracy of setting video playing parameter, and avoids user manual
Setting up procedure is to influence caused by VR video playing picture.
Fig. 5 is the block diagram according to the video play device shown in disclosure another exemplary embodiment.Video playing dress
All or part of of VR equipment shown in Fig. 1 110 can be implemented as by hardware or software and hardware combining by setting.The video playing
Device includes:
First obtains module 510, is configured as obtaining the cryptographic Hash of VR video, cryptographic Hash is used for unique identification VR video；
Second obtains module 520, is configured as obtaining the target video play parameter with VR video matching according to cryptographic Hash,
Target video play parameter is matched with the play mode of VR video, and play mode includes in panorama play mode and 3D play mode
At least one；
Playing module 530 is configured as playing VR video according to target video play parameter.
Optionally, when the play mode of target video play parameter instruction VR video is 3D play mode；
Playing module 530, comprising:
First acquisition submodule 531 is configured as obtaining the split screen information for including in target video play parameter, split screen letter
Breath is used to indicate the split screen mode of image in VR video, and split screen mode includes at least one of upper and lower split screen and left and right split screen；
First processing submodule 532, be configured as the split screen mode according to indicated by split screen information to VR video at
Reason, wherein treated, and VR video meets human eye watching mode；
First plays submodule 533, the VR video after being configured as playback process.
Optionally, when the play mode of target video play parameter instruction VR video is panorama play mode；
The device, further includes:
Determining module 540 is configured as determining currently viewing angle according to collected current pose data；
Third obtains module 550, is configured as obtaining the reference viewing angle for including in target video play parameter；
Generation module 560 is configured as when currently viewing angle is with reference to viewing angle difference, according to currently viewing angle
Degree and reference viewing angle generate viewing angle adjustment information, and viewing angle adjustment information is used to indicate user and adjusts VR equipment
To referring to viewing angle；
Display module 570 is configured as showing viewing angle adjustment information.
Optionally, playing module 530, including
Second processing submodule 534 is configured as adjustment information according to viewing angle and carries out at picture offset to VR video
Reason, wherein after picture migration processing, the corresponding video pictures of currently viewing angle video corresponding with viewing angle is referred to
Picture is consistent；
Second plays submodule 535, is configured as playing the VR video after picture migration processing.
Optionally, second module 520 is obtained, comprising:
Submodule 521 is searched, is configured as searching the corresponding local video play parameter of VR video according to cryptographic Hash, it is local
Video playing parameter by when VR device plays VR video with cryptographic Hash associated storage；
First determines submodule 522, is configured as the corresponding local video play parameter of the VR video that will be found and determines
For target video play parameter.
Optionally, second module 520 is obtained, further includes:
Sending submodule 523 is configured as when not finding the corresponding local video play parameter of VR video, to service
Device sends the video playing parameter acquisition request comprising cryptographic Hash, and server is used to search the corresponding cloud of VR video according to cryptographic Hash
Video playing parameter is held, and the cloud video playing parameter found is fed back, cloud video playing parameter is by each VR
It is reported when device plays VR video；
Receiving submodule 524 is configured as receiving the cloud video playing parameter that server is sent；
Second determines submodule 525, is configured as cloud video playing parameter being determined as target video play parameter.
Optionally, it first determines submodule 522, is also configured to
Obtain the corresponding playing duration of local video play parameter；
Whether detection playing duration meets preset condition；
If playing duration meets preset condition, local video play parameter is determined as target video play parameter；
Wherein, preset condition includes: that playing duration is greater than first threshold, or, playing duration accounts for the ratio of VR video total duration
Example is greater than at least one of second threshold.
In conclusion VR equipment is index with the cryptographic Hash of unique identification VR video in this implementation, obtain and VR video
The target video play parameter matched, and then VR video is played under corresponding play mode according to the target video play parameter；
So that VR equipment can obtain video playing parameter automatically before playing VR video and complete to be arranged, broadcast without user in VR video
Real-time manual setting during putting to improve the efficiency and accuracy of setting video playing parameter, and avoids user manual
Setting up procedure is to influence caused by VR video playing picture.
In the present embodiment, VR equipment by being locally stored and reports mechanism, realize video playing parameter local multiplexing and
It is shared, enable VR equipment to obtain the corresponding video playing parameter of VR video, and automatic root directly from local or server
According to the video playing state modulator VR video playing got, the further expansion applicable model of automatic setting video playing parameter
It encloses.
In the present embodiment, when the play mode of the target video play parameter instruction VR video got is that panorama plays mould
When formula, VR equipment adjusts viewing angle, has reached preferable video-see by display viewing angle adjustment information, instruction user
Effect；Or, adjustment information carries out migration processing to video pictures to VR equipment according to viewing angle, so that user keeps currently viewing
Angle can also reach preferable video-see effect, to improve VR video viewing experience.
Fig. 6 is a kind of block diagram of video play device 600 shown according to an exemplary embodiment.The device 600 can be with
It is the VR equipment 110 in Fig. 1.
Referring to Fig. 6, device 600 may include following one or more components: processing component 602, memory 604, power supply
Component 606, multimedia component 608, audio component 610, the interface 612 of input/output (I/O), sensor module 614, and
Communication component 616.
The integrated operation of the usual control device 600 of processing component 602, such as with display, telephone call, data communication, phase
Machine operation and record operate associated operation.Processing component 602 may include that one or more processors 620 refer to execute
It enables, to perform all or part of the steps of the methods described above.In addition, processing component 602 may include one or more modules, just
Interaction between processing component 602 and other assemblies.For example, processing component 602 may include multi-media module, it is more to facilitate
Interaction between media component 608 and processing component 602.
Memory 604 is configured as storing various types of data to support the operation in device 600.These data are shown
Example includes the instruction of any application or method for operating on device 600, contact data, and 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
It closes and realizes, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM) is erasable to compile
Journey read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash
Device, disk or CD.
Power supply module 606 provides electric power for the various assemblies of device 600.Power supply module 606 may include power management system
System, one or more power supplys and other with for device 600 generate, manage, and distribute the associated component of electric power.
Multimedia component 608 includes the screen of one output interface of offer between described device 600 and user.One
In a little embodiments, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen
Curtain may be implemented as touch screen, to receive input signal from the user.Touch panel includes one or more touch sensings
Device is to sense the gesture on touch, slide, and touch panel.The touch sensor can not only sense touch or sliding action
Boundary, but also detect duration and pressure associated with the touch or slide operation.In some embodiments, more matchmakers
Body component 608 includes a front camera and/or rear camera.When device 600 is in operation mode, such as screening-mode or
When video mode, front camera and/or rear camera can receive external multi-medium data.Each front camera and
Rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 610 is configured as output and/or input audio signal.For example, audio component 610 includes a Mike
Wind (MIC), when device 600 is in operation mode, when such as call mode, recording mode, and voice recognition mode, microphone is matched
It is set to reception external audio signal.The received audio signal can be further stored in memory 604 or via communication set
Part 616 is sent.In some embodiments, audio component 610 further includes a loudspeaker, is used for output audio signal.
I/O interface 612 provides interface between processing component 602 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include, but are not limited to: home button, volume button, start button and lock
Determine button.In the present embodiment, which can be the physical button that terminal front side or side is arranged in, the physical button
In be provided with fingerprint recognition mould group, for acquiring the fingerprint of user；The I/O interface 612 can also be that the terminal back side is arranged in
Fingerprint identification area includes fingerprint recognition mould group in the fingerprint identification area.
Sensor module 614 includes one or more sensors, and the state for providing various aspects for device 600 is commented
Estimate.For example, sensor module 614 can detecte the state that opens/closes of device 600, and the relative positioning of component, for example, it is described
Component is the display and keypad of device 600, and sensor module 614 can be with 600 1 components of detection device 600 or device
Position change, the existence or non-existence that user contacts with device 600,600 orientation of device or acceleration/deceleration and device 600
Temperature change.Sensor module 614 may include proximity sensor, be configured to detect without any physical contact
Presence of nearby objects.Sensor module 614 can also include optical sensor, such as CMOS or ccd image sensor, at
As being used in application.In the present embodiment, which may include acceleration transducer and angular-rate sensor, divide
Not Yong Yu acquisition device 600 acceleration information and angular velocity data.
Communication component 616 is configured to facilitate the communication of wired or wireless way between device 600 and other equipment.Device
600 can access the wireless network based on communication standard, such as WiFi, 2G or 3G or their combination.In an exemplary implementation
In example, communication component 616 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel.
In one exemplary embodiment, the communication component 616 further includes near-field communication (NFC) module, to promote short range communication.Example
Such as, NFC module can be based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology,
Bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 600 can be believed by one or more application specific integrated circuit (ASIC), number
Number processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for executing above-mentioned video broadcasting method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instruction, example are additionally provided
It such as include the memory 604 of instruction, above-metioned instruction can be executed by the processor 620 of device 600 to complete above-mentioned video playing side
Method.For example, the non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, magnetic
Band, floppy disk and optical data storage devices etc..
A kind of non-transitorycomputer readable storage medium, when the instruction in the storage medium is by the processing of device 600
When device executes, so that device 600 is able to carry out above-mentioned video broadcasting method.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (13)
1. a kind of video broadcasting method, which is characterized in that the described method includes:
The cryptographic Hash of Virtual Reality video is obtained, the cryptographic Hash is for VR video described in unique identification；
The target video play parameter with the VR video matching, the target video play parameter are obtained according to the cryptographic Hash
It is matched with the play mode of the VR video, the play mode includes at least one in panorama play mode and 3D play mode
Kind；
The VR video is played according to the target video play parameter；
Wherein, when the target video play parameter indicates that the play mode of the VR video is 3D play mode；
It is described that the VR video is played according to the target video play parameter, comprising:
The split screen information for including in the target video play parameter is obtained, the split screen information is used to indicate in the VR video
The split screen mode of image, the split screen mode include at least one of upper and lower split screen and left and right split screen；
The VR video is handled according to split screen mode indicated by the split screen information, wherein treated the VR
Video meets human eye watching mode；
The VR video after playback process.
2. the method according to claim 1, wherein when the target video play parameter indicates the VR video
Play mode be the panorama play mode when；
The method, further includes:
Currently viewing angle is determined according to collected current pose data；
Obtain the reference viewing angle for including in the target video play parameter；
When the currently viewing angle and the reference viewing angle difference, according to the currently viewing angle and the reference
Viewing angle generates viewing angle adjustment information, and the viewing angle adjustment information is used to indicate user and adjusts VR equipment to institute
It states with reference to viewing angle；
The viewing angle adjustment information is shown.
3. according to the method described in claim 2, it is characterized in that, described according to target video play parameter broadcasting
VR video, including
Picture migration processing is carried out to the VR video according to the viewing angle adjustment information, wherein by picture offset
After reason, the corresponding video pictures of the currently viewing angle with it is described consistent with reference to the corresponding video pictures of viewing angle；
Play the VR video after picture migration processing.
4. method according to any one of claims 1 to 3, which is characterized in that it is described according to the cryptographic Hash obtain with it is described
The target video play parameter of VR video matching, comprising:
Search the corresponding local video play parameter of the VR video according to the cryptographic Hash, the local video play parameter by
Described in VR device plays when VR video with the cryptographic Hash associated storage；
The corresponding local video play parameter of the VR video found is determined as the target video play parameter.
5. according to the method described in claim 4, it is characterized in that, described obtain and the VR video according to the cryptographic Hash
The target video play parameter matched, further includes:
If not finding the corresponding local video play parameter of the VR video, sending to server includes the Hash
The video playing parameter acquisition request of value, the server are used to search the corresponding cloud of the VR video according to the cryptographic Hash
Video playing parameter, and the cloud video playing parameter found is fed back, the cloud video playing parameter by
It is reported when VR video described in each VR device plays；
Receive the cloud video playing parameter that the server is sent；
The cloud video playing parameter is determined as the target video play parameter.
6. according to the method described in claim 4, it is characterized in that, the VR video that will be found is described corresponding
Ground video playing parameter is determined as the target video play parameter, comprising:
Obtain the corresponding playing duration of the local video play parameter；
Detect whether the playing duration meets preset condition；
If the playing duration meets preset condition, the local video play parameter is determined as the target video and is played
Parameter；
Wherein, the preset condition includes: that the playing duration is greater than first threshold, or, the playing duration accounts for the VR view
The ratio of frequency total duration is greater than at least one of second threshold.
7. a kind of video play device, which is characterized in that described device includes:
First obtains module, is configured as obtaining the cryptographic Hash of Virtual Reality video, the cryptographic Hash is used for unique identification institute
State VR video；
Second obtains module, is configured as obtaining to play with the target video of the VR video matching according to the cryptographic Hash joining
Number, the target video play parameter are matched with the play mode of the VR video, and the play mode includes that panorama plays mould
At least one of formula and 3D play mode；
Playing module is configured as playing the VR video according to the target video play parameter；
Wherein, when the target video play parameter indicates that the play mode of the VR video is 3D play mode；
The playing module, comprising:
First acquisition submodule is configured as obtaining the split screen information for including in the target video play parameter, the split screen
Information is used to indicate the split screen mode of image in the VR video, and the split screen mode includes in upper and lower split screen and left and right split screen
It is at least one；
First processing submodule, be configured as the split screen mode according to indicated by the split screen information to the VR video at
Reason, wherein treated, and the VR video meets human eye watching mode；
First plays submodule, the VR video after being configured as playback process.
8. device according to claim 7, which is characterized in that when the target video play parameter indicates the VR video
Play mode be the panorama play mode when；
Described device, further includes:
Determining module is configured as determining currently viewing angle according to collected current pose data；
Third obtains module, is configured as obtaining the reference viewing angle for including in the target video play parameter；
Generation module is configured as when the currently viewing angle and the reference viewing angle difference, according to described current
Viewing angle and the reference viewing angle generate viewing angle adjustment information, and the viewing angle adjustment information is used to indicate use
Family adjusts VR equipment to described with reference to viewing angle；
Display module is configured as showing the viewing angle adjustment information.
9. device according to claim 8, which is characterized in that the playing module, including
Second processing submodule is configured as carrying out at picture offset the VR video according to the viewing angle adjustment information
Reason, wherein after picture migration processing, the currently viewing corresponding video pictures of angle and the reference viewing angle pair
The video pictures answered are consistent；
Second plays submodule, is configured as playing the VR video after picture migration processing.
10. according to any device of claim 7 to 9, which is characterized in that described second obtains module, comprising:
Submodule is searched, is configured as searching the corresponding local video play parameter of the VR video, institute according to the cryptographic Hash
State local video play parameter as described in VR device plays when VR video with the cryptographic Hash associated storage；
First determines submodule, is configured as the corresponding local video play parameter of the VR video that will be found and determines
For the target video play parameter.
11. device according to claim 10, which is characterized in that described second obtains module, further includes:
Sending submodule is configured as when not finding the corresponding local video play parameter of the VR video, to clothes
Business device sends the video playing parameter acquisition request comprising the cryptographic Hash, and the server is used to be searched according to the cryptographic Hash
The corresponding cloud video playing parameter of the VR video, and the cloud video playing parameter found is fed back, institute
It is reported when stating cloud video playing parameter VR video as described in each VR device plays；
Receiving submodule is configured as receiving the cloud video playing parameter that the server is sent；
Second determines submodule, is configured as the cloud video playing parameter being determined as the target video play parameter.
12. device according to claim 10, which is characterized in that described first determines submodule, is also configured to
Obtain the corresponding playing duration of the local video play parameter；
Detect whether the playing duration meets preset condition；
If the playing duration meets preset condition, the local video play parameter is determined as the target video and is played
Parameter；
Wherein, the preset condition includes: that the playing duration is greater than first threshold, or, the playing duration accounts for the VR view
The ratio of frequency total duration is greater than at least one of second threshold.
13. a kind of video play device, which is characterized in that described device includes:
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to:
The cryptographic Hash of Virtual Reality video is obtained, the cryptographic Hash is for VR video described in unique identification；
The target video play parameter with the VR video matching, the target video play parameter are obtained according to the cryptographic Hash
It is matched with the play mode of the VR video, the play mode includes at least one in panorama play mode and 3D play mode
Kind；
The VR video is played according to the target video play parameter；
The processor is also configured to
When the target video play parameter indicates that the play mode of the VR video is 3D play mode；
It is described that the VR video is played according to the target video play parameter, comprising:
The split screen information for including in the target video play parameter is obtained, the split screen information is used to indicate in the VR video
The split screen mode of image, the split screen mode include at least one of upper and lower split screen and left and right split screen；
The VR video is handled according to split screen mode indicated by the split screen information, wherein treated the VR
Video meets human eye watching mode；
The VR video after playback process.
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| CN201611126423.3A CN106507178B (en) | 2016-12-09 | 2016-12-09 | Video broadcasting method and device |
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| CN107027041B (en) * | 2017-04-18 | 2019-12-27 | 深圳市智能现实科技有限公司 | Scene display method and device |
| US10992961B2 (en) * | 2017-05-25 | 2021-04-27 | Qualcomm Incorporated | High-level signaling for fisheye video data |
| CN107396176A (en) * | 2017-07-18 | 2017-11-24 | 青岛海信电器股份有限公司 | The player method and device of audio-video document |
| CN107968922A (en) * | 2017-11-23 | 2018-04-27 | 深圳岚锋创视网络科技有限公司 | A kind of panoramic video is recorded as the method, apparatus and portable terminal of planar video |
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