CN104980796B - The video broadcasting method and device of a kind of television system - Google Patents
The video broadcasting method and device of a kind of television system Download PDFInfo
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- CN104980796B CN104980796B CN201410142000.5A CN201410142000A CN104980796B CN 104980796 B CN104980796 B CN 104980796B CN 201410142000 A CN201410142000 A CN 201410142000A CN 104980796 B CN104980796 B CN 104980796B
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Abstract
The invention discloses the video broadcasting method and device of a kind of television system, whether it is called by the media player for detecting television system, when detecting that the media player is called, the video stream data of the media player video to be played is obtained, and the piece source format of the video is identified according to the video stream data；Judge whether the pre-set 3D videos automatic identification model of the television system is opened；When the 3D videos automatic identification model is opened, corresponded to according to the piece source format of the video and play the video；When the 3D videos automatic identification model is closed, the corresponding 2D format videos of the video are played；So that it is easy to operate during television system broadcasting video, it can be corresponded to according to the form of video source and play video, brought to user and greatly facilitate.
Description
Technical field
The present invention relates to the video broadcasting method and device of TV domain, more particularly to a kind of television system.
Background technology
At present, in the smart television using android system, the application of 3D video playback capabilities is very extensive, but
It is that most of player is all the ordinary playing device that can only play 2D videos in smart television, only a small number of players can be realized
3D video playings, its specific playback method are typically：User sets 3D functions in its menu, then recalls menu and uses 3D work(
3D videos can be played.
It can be seen from the above that user need to specially find and can play the players of 3D videos and could realize 3D videos in the prior art
Play, and player that cannot be optionally in smart television, meanwhile, operation during progress 3D video playings is also pretty troublesome, so just
Greatly reduce satisfaction of users.
Therefore, the prior art has yet to be improved and developed.
The content of the invention
The technical problem to be solved in the present invention is, there is provided the video broadcasting method and device of a kind of television system, it is intended to
Solve existing television system and play 3D video play operations trouble, it has not been convenient to the problem of.
The technical proposal for solving the technical problem of the invention is as follows：
A kind of video broadcasting method of television system, wherein, comprise the following steps：
Whether the media player for A, detecting television system is called, when detecting that the media player is called,
The video stream data of the media player video to be played is obtained, and the video is identified according to the video stream data
Piece source format；
B, judge whether the pre-set 3D videos automatic identification model of the television system is opened；When the 3D videos from
When dynamic recognition mode is opened, corresponded to according to the piece source format of the video and play the video；When the 3D videos automatic identification
When pattern is closed, the corresponding 2D format videos of the video are played.
The video broadcasting method of the television system, wherein, the step A is specifically included：
A1, addition are used to monitor the monitor whether media player is called, and the media are called when there is video
When player carries out media play, the monitor is adjusted back, and triggers the monitor and monitors media player, is regarded described in acquisition
First frame video stream data of frequency；
A2, according to the first frame video stream data identify whether the piece source format of the video is 3D forms.
The video broadcasting method of the television system, wherein, the step B is specifically included：
B1, when the 3D videos automatic identification model is opened, if the piece source format of the video is 3D forms, with institute
State the corresponding 3D forms of video and play the video；
B2, when the 3D videos automatic identification model is closed, if the piece source format of the video is 3D forms, by institute
Video Quality Metric is stated as corresponding 2D format videos and is played.
The video broadcasting method of the television system, wherein, the step B2 is specifically included：
When the 3D videos automatic identification model is closed and the piece source format of the video is 3D forms, in the TV
The left picture of the 3D format videos or right picture are only shown in system, to realize that 2D forms play the video.
The video broadcasting method of the television system, wherein, further included after the step B：
C, the operational order of user is received by the 3D buttons being set in advance in the television system, when detecting 3D
When button is pressed, detect currently playing video whether be 3D forms video, if currently playing video is 2D form
Video, then correspond to broadcasting for the video of 3D forms and in the television system by the Video Quality Metric of the 2D forms.
The video broadcasting method of the television system, wherein, the step C is further included：
C1, by the film source format conversion of the video of the 2D forms into 3D forms and it is corresponding play after, if detecting described
3D buttons are depressed again, then the 3D format videos are reduced to the video of 2D forms and corresponding broadcasting.
The video broadcasting method of the television system, wherein, the step C is further included：
C2, when detecting that the 3D buttons are pressed and when exceeding the scheduled time, show that 3D is set in the television system
Interface is put, and the operational order for receiving user is correspondingly arranged the 3D and sets interface, the 3D sets interface to include 3D video lattice
Formula setting, 3D turn the switch of 2D broadcastings and 3D automatic identification models.
The video broadcasting method of the television system, wherein, it is by the Video Quality Metric of the 2D forms in the step C
The video of 3D forms specifically includes：
The corresponding picture of video of the 2D forms is copied as into two width pictures, according to the depth of field that user is adjusted and setting
The drift rate of two width pictures, conjunction are made as corresponding 3D format pictures.
A kind of video play device of television system, wherein, including：
Detection module is played, whether the media player for detecting television system be called, when detecting the media
When player is called, the video stream data of the media player video to be played is obtained, and according to the video fluxion
According to the piece source format for identifying the video；
Video playback module, for judging whether the pre-set 3D videos automatic identification model of the television system is beaten
Open；When the 3D videos automatic identification model is opened, corresponded to according to the piece source format of the video and play the video；Work as institute
When stating the closing of 3D videos automatic identification model, the corresponding 2D format videos of the video are played.
The video play device of the television system, wherein, further include：
Video conversion module, for receiving the operation of user by the 3D buttons being set in advance in the television system
Instruction, when detecting that 3D buttons are pressed, detect currently playing video whether be 3D forms video, if currently playing
Video is the video of 2D forms, then the Video Quality Metric of the 2D forms is for the video of 3D forms and right in the television system
It should play.
The video broadcasting method and device of a kind of television system provided by the present invention, efficiently solve existing TV
System plays 3D video play operations bother, it has not been convenient to the problem of, the video broadcasting method of the television system is by detecting electricity
Whether the media player of viewing system is called, and when detecting that the media player is called, obtains the media play
The video stream data of the device video to be played, and according to the piece source format of the video stream data identification video；Judge institute
State whether the pre-set 3D videos automatic identification model of television system is opened；When the 3D videos automatic identification model is opened
When, corresponded to according to the piece source format of the video and play the video；When the 3D videos automatic identification model is closed, play
The corresponding 2D format videos of the video；So that it is easy to operate during television system broadcasting video, can be according to the film source lattice of video
Formula, which corresponds to, plays video, brings to user and greatly facilitates.
Brief description of the drawings
Fig. 1 is the flow chart of the video broadcasting method first embodiment of television system provided by the invention.
Fig. 2 is the step flow chart of the video broadcasting method first embodiment of television system provided by the invention.
Fig. 3 is the flow chart of the video broadcasting method second embodiment of television system provided by the invention.
Fig. 4 is the structure diagram of the video play device first embodiment of television system provided by the invention.
Fig. 5 is the structure diagram of the video play device second embodiment of television system provided by the invention.
Embodiment
The present invention provides a kind of video broadcasting method and device of television system, to make the purpose of the present invention, technical solution
And advantage is clearer, clear and definite, the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.It should be appreciated that this
Locate described specific embodiment only to explain the present invention, be not intended to limit the present invention.
Referring to Fig. 1, Fig. 1 is the flow chart of the video broadcasting method first embodiment of television system provided by the invention,
As shown in the figure, the video broadcasting method comprises the following steps：
Whether the media player for step S100, detecting television system is called, when detecting the media player quilt
During calling, the video stream data of the media player video to be played is obtained, and institute is identified according to the video stream data
State the piece source format of video；
Step S200, judge whether the pre-set 3D videos automatic identification model of the television system is opened；When described
When 3D videos automatic identification model is opened, corresponded to according to the piece source format of the video and play the video；When the 3D videos
When automatic identification model is closed, the corresponding 2D format videos of the video are played.
Above-mentioned steps are described in detail with reference to specific embodiment.
In the step s 100, whether the media player for detecting television system is called, when detecting the media play
When device is called, the video stream data of the media player video to be played is obtained, and know according to the video stream data
The piece source format of not described video.Specifically, in existing television system, each different system is employed, for example
Android intelligent television system, then multiple applications can be installed on TV to play video.And the broadcasting of all applications
Device, no matter how different, the substantive media player portion in interface, be all the Media Player by system layer（Media are broadcast
Put device）Realize, therefore increase a video playing detection module in system layer, it becomes possible to obtain broadcasting for all application plays devices
To one's heart's content condition is controlled, that is, whether the video playing passage of detection television system is used, so as to know whether video
Play on TV.That is, whether the video playing passage for detecting television system first is used, when the video playing
Passage is by use, obtain the video stream data of the media player video to be played, and according to the video stream data
Identify the piece source format of the video.Judge the default 3D videos automatic identification of the television system subsequently into step S200
Whether pattern is opening.
Further, the step S100 is specifically included：Monitor, the monitor are added in the media player
For monitoring whether the media player is called.When the video calls the media player to carry out media play,
The monitor is adjusted back, triggering monitor monitors media player, then obtains the media player video to be played
First frame video stream data.In practical application, work as media player（Media Player）During initialization, video playing is carried out
The registration of detection module, the video playing detection module realize a monitor（listener）Monitoring, therefore can be in Media
Listener is added in Player video playback capabilities（Monitor）.Broadcast when there is video playing task call media player to perform
When putting, listener is adjusted back, triggering listener is monitored, and the first frame video stream data is delivered to video playing detection mould
Block.In the listener of video playing detection module is monitored, marking video plays flag bit first（It is defaulted as not playing,
That is when having video playing task, media play does not play video immediately, is introduced into the flow of the present embodiment）, marking video
It is being played.
Then identify whether the piece source format of the video is 3D forms according to the first frame video stream data.It is specific next
Say how to identify 3D format videos and 2D format videos, this is the prior art, does not do excessive description herein.It is illustrated below：
On the video of 3D forms, 3D videos include the multiple formats such as left-right format, top-down format, wherein, left-right format is in a 2D way
During broadcasting, it appears that picture is that the two identical pictures in left and right are being broadcast；And the video of top-down format is when playing in a 2D way
Upper and lower two identical pictures are playing.In 3D broadcast states, picture can be stretched to full width broadcasting, then two width pictures into
Row alternating, then by 3D glasses, makes one to observe when seeing, produces the effect of solid.As to how to identify 3D videos, with left and right
Form and top-down format are illustrated below：If the left half of picture of the first frame picture is consistent with right half of picture,
For the 3D format videos source of tiled configuration；If the upper picture of the first frame picture is consistent with lower half of picture,
It is then the video source of the 3D forms of up-down structure.If the video is not 3D videos, then is 2D videos.
If in practical application, the video is 3D video sources, 3D video playing flag bits are set first（It is defaulted as not broadcasting
Put）；Then require to carry out encoding and decoding according to corresponding, export corresponding 3D and regard according to the 3D video formats of acquisition, television system
Frequency flows, if for example, the 3D videos that get be left-right format picture, two width pictures are subjected to full frame stretching respectively, then will
Two pictures alternately play, and form 3D pictures.
In step s 200, judge whether the pre-set 3D videos automatic identification model of the television system is opened；When
When the 3D videos automatic identification model is opened, corresponded to according to the piece source format of the video and play the video；As the 3D
When video automatic identification model is closed, the corresponding 2D format videos of the video are played.
Specifically, a 3D video automatic modes, the 3D videos automatic mode are pre-set in the television system
Effect be that when it is opened, the television system is played out with the corresponding form of the video, for example 3D videos correspondence into
Row 3D is played, and 2D videos carry out 2D broadcastings with regard to corresponding.And when the 3D videos automatic identification model is closed, then whatsoever lattice
The video source of formula, plays corresponding 2D format videos.The embodiment of the present invention by setting 3D video automatic identification models, and
Follow-up 3D turns 2D methods, is played it is achieved thereby that carrying out 3D and 2D according to the demand of user first, and television system plays
3D video play operations are simple, greatly facilitate the use of user.
Further, the step S200 is specifically included：
S210, when the 3D videos automatic identification model is opened, if the piece source format of the video is 3D forms, with
The video corresponding 3D forms broadcasting video；If the piece source format of the video is 2D forms, played with 2D forms
The video；
S220, when the 3D videos automatic identification model is closed, if the piece source format of the video is 3D forms, will
The Video Quality Metric is corresponding 2D format video and plays；If the piece source format of the video is 2D forms, with 2D forms
Play the video.
Specifically, when the 3D videos automatic identification model is opened, if film source（In i.e. described video playing passage
Video）It is 3D form film sources, if 3D videos automatic identification model is opened in television system, carries out 3D film source broadcastings；If
Film source is 2D, then or 2D is played.
When the 3D videos automatic identification model is closed, if film source is 3D film sources, television system is arranged to 2D lattice
Formula plays, without automatic identification function；If being originally 2D film sources, or play 2D.As to how by 3D Video Quality Metrics
Played out for 2D videos, then can when 3D videos automatic identification model is closed, and when the video is 3D format videos,
The left picture for only showing the 3D videos in the video playing passage or right picture are given tacit consent on TV, 2D videos are shown to realize；
It is when the video in the video playing passage is 2D videos, then corresponding on TV to play 2D format videos.
Further, referring to Fig. 2, Fig. 2 is the video broadcasting method first embodiment of television system provided by the invention
Step flow chart.As shown in the figure, the video playing of the television system comprises the following steps that:S1, monitor media player.
Whether S2, the media player of detection television system are called, and are then to perform step S3, otherwise return to S1 and continue to monitor, wait
Media player is called.Whether S3, the piece source format for judging the video are 3D forms, if 3D forms, are then entered step
S4, judge whether 3D videos automatic mode is opened；If not 3D forms（As 2D forms）, then S7 is entered step, with 2D forms
Play the video.In step s 4, step S5, the television system are transferred in 3 d format if 3D videos automatic mode is opened
Play the video；Step S6 is transferred to if 3D videos automatic mode is closed, the 3D format videos are converted into 2D forms simultaneously
Play.In the step s 7, the piece source format of the video is 2D, and no matter whether 3D videos automatic mode is opened, the TV system
System all plays the video with 2D forms.
Further, referring to Fig. 3, Fig. 3 is the video broadcasting method second embodiment of television system provided by the invention
Flow chart.The video broadcasting method further comprises after the step S200：S300, by being set in advance in
The 3D buttons in television system are stated to receive the operational order of user, when detecting that 3D buttons are pressed, detection is currently playing
Video whether be 3D forms video, if currently playing video be 2D forms video, by the video of the 2D forms
Be converted to the video of 3D forms and the corresponding broadcasting in the television system.That is, by setting on the television system
3D buttons receive the operational order of user, and when detecting that 3D buttons are pressed, whether the currently playing video of detection TV
For 3D videos, when currently playing video is 2D videos, then by currently playing 2D Video Quality Metrics for 3D videos and in TV
Upper corresponding broadcasting.
Specifically, in order to quickly realize that the video playing 2D and 3D of television system are changed, correspondence is set on the television system
A 3D buttons are put, for receiving the operational order of user.The 3D buttons can be set on a television set, can also be arranged on
On remote control panel, do not limit herein.When detecting that 3D buttons are pressed, whether the currently playing video of detection TV is 3D lattice
Formula video, when currently playing video is 2D format videos, is then converted to 3D videos simultaneously by currently playing 2D format videos
It is corresponding on TV to play.
In practical application, when detecting that 3D buttons are pressed, detect whether 3D Video Quality Metrics flag bit is set first
Put, if be not provided with, then detect video playing marker bit, detect and played currently without video, then abandon 2D and turn 3D
The calling of video playing.That is, during currently without video playing, then do not work.When detecting that 3D buttons are pressed,
Whether detection 3D Video Quality Metrics flag bit first is set, if be not provided with, then removes detection video playing marker bit, works as detection
To when currently having video playing, if current video does not obtain 3D video formats, it is 2D videos, 2D pictures is copied as two
Width is drawn, the depth of field adjusted according to user, sets the drift rate of two width pictures, and conjunction is made as a secondary 3D pictures, then carries out corresponding
3D video playings.
Further, the step S300 is further included：
S310, after the currently playing 2D Video Quality Metrics of TV are continued broadcasting into 3D videos, regard playing the 3D forms
If being detected during frequency, the 3D buttons are pressed again, and the 3D videos are reduced to 2D videos continues to play.Specifically,
When pressing 3D buttons, detect whether 3D Video Quality Metrics flag bit is set first, if configured, cancel 3D videos and broadcast
Put, switch to original form and play video, and cancel 3D Video Quality Metric flag bits.Need change 3D videos when, then need again by
Lower 3D keys.Can be original video lattice by the format conversion for video of televising that is, 3D buttons ought be pressed again
Formula.
Further, the step S300 is further included：
S320, when detecting that the 3D buttons are long pressed and when exceeding the scheduled time, show 3D in the television system
Interface is set, the operational order of user is received and is correspondingly arranged the 3D settings interface, the 3D sets interface to include 3D videos
Form setting, 3D turn the switch of 2D broadcastings and 3D automatic identification models.Specifically, it is first when 3D button long-press events occur
First whether detection video playing flag bit is set, if configured, provide user 3D and sets interface, including 3D video formats
Set（Top-down format, left-right format etc.）, 3D turns 2D broadcastings, the function such as switch of 3D automatic identification models.User's selection is corresponding
Setting then carries out corresponding form setting, clicks on ESC Escape, then back to video playing interface.If video playing flag bit does not have
Set, then provide similar prompting：Without video playing, 3D settings are not required to.In 3D, the page is set, can be as needed by film source（2D、
3D）It is arranged to different 3D patterns（2D turns 3D, left and right, upper inferior）, while can also more be set, such as：The depth of field,
3D turns 2D, right and left eyes exchange etc.；After setting command is given, need the video flowing for carrying out corresponding format please according to the setting of user
Ask, Video Quality Metric is played out for corresponding 3D video flowings, so as to meet user demand.If in practical application, user
Set interface to select 3D to turn 2D playing functions in 3D, then remove 3D video playing flag bits, but do not remove video playing flag bit.
At this time if film source inherently 3D film sources, acquiescence takes its left picture to show, reaches the effect of 2D.
In practical application, television system when exiting video playing, removes video playing flag bit and 3D videos are broadcast
Put flag bit.
The video broadcasting method of television system provided in an embodiment of the present invention, not only so that television system is grasped when playing video
Make simply, can be corresponded to according to the form of video source and play video.Further so that user can use any player real
The 3D of existing video is played, particularly the exchange between 2D and 3D, is brought to user and is greatly facilitated, can be widely applied to
During Android intelligent television system difference player plays video.
Based on the video broadcasting method of above-mentioned television system, present invention also offers a kind of video playing dress of television system
First embodiment is put, as shown in figure 4, the video play device of the television system includes：
Detection module 10 is played, whether the media player for detecting television system be called, when detecting the matchmaker
When body player is called, the video stream data of the media player video to be played is obtained, and according to the video flowing
Data identify the piece source format of the video；Specifically as described in step S100；
Video playback module 20, for judging whether the pre-set 3D videos automatic identification model of the television system is beaten
Open；When the 3D videos automatic identification model is opened, corresponded to according to the piece source format of the video and play the video；Work as institute
When stating the closing of 3D videos automatic identification model, the corresponding 2D format videos of the video are played；Specifically as described in step S200.
Further, referring to Fig. 5, Fig. 5 is the video play device second embodiment of television system provided by the invention
Structure diagram, as shown in the figure, the video play device of the television system further includes：
Video conversion module 30, for receiving the behaviour of user by the 3D buttons being set in advance in the television system
Instruct, when detecting that 3D buttons are pressed, detect currently playing video whether be 3D forms video, if currently playing
Video be 2D forms video, then by the Video Quality Metric of the 2D forms for 3D forms video and in the television system
It is corresponding to play；Specifically as described in step S300.
Further, the video conversion module 30 includes：
Video reduction unit, for by the Video Quality Metric of the 2D forms into 3D forms and it is corresponding play after, if detecting
When playing the 3D format videos, the 3D buttons are depressed again, then the 3D format videos are reduced to regarding for 2D forms
Frequency and corresponding broadcasting.
Further, the video conversion module 30 includes：
Setting unit, for when detecting that the 3D buttons are pressed and when exceeding the scheduled time, in the television system
Upper display 3D sets interface, receives the operational order of user and is correspondingly arranged the 3D settings interface, the 3D sets interface to wrap
Include 3D video formats set, 3D turn 2D play and 3D automatic identification models switch.
Further, the video conversion module 30 includes：
Video format converting unit, for the corresponding picture of video of the 2D forms to be copied as two width pictures, according to
The depth of field and the drift rate of the two width pictures set that user is adjusted, conjunction are made as corresponding 3D pictures.
Further, the broadcasting detection module 10 includes：
Monitoring unit, for adding the monitor for being used for monitoring whether the media player be called, when there is video tune
When carrying out media play with the media player, the monitor is adjusted back, and triggers the monitor and monitors media player,
Obtain the first frame video stream data of the video；
Format identification unit, for identified according to the first frame video stream data the video piece source format whether be
3D forms.
Further, the video playback module 20 includes：
First video playback unit, for when the 3D videos automatic identification model is opened, if the film source of the video
Form is 3D forms, then plays the video with the corresponding 3D forms of the video；If the piece source format of the video is 2D lattice
Formula, then play the video with 2D forms；
Second video playback unit, for when the 3D videos automatic identification model is closed, if the film source of the video
Form is 3D forms, then for corresponding 2D format videos and plays the Video Quality Metric of the 3D forms；If the piece of the video
Source format is 2D forms, then plays the video with 2D forms.
In conclusion the video broadcasting method and device of a kind of television system provided by the invention, by detecting TV system
Whether the media player of system is called, and when detecting that the media player is called, obtaining the media player will
The video stream data of the video of broadcasting, and according to the piece source format of the video stream data identification video；Judge the electricity
Whether the pre-set 3D videos automatic identification model of viewing system is opened；When the 3D videos automatic identification model is opened, root
Corresponded to according to the piece source format of the video and play the video；When the 3D videos automatic identification model is closed, described in broadcasting
The corresponding 2D format videos of video；So that it is easy to operate during television system broadcasting video, it can be corresponded to according to the form of video source
Play video.
The operational order of user is further received by the 3D buttons being set in advance in the television system, works as detection
When being pressed to 3D buttons, detect currently playing video whether be 3D forms video, if currently playing video is 2D lattice
The video of formula, then correspond to broadcasting for the video of 3D forms and in the television system by the Video Quality Metric of the 2D forms；Make
Television system with different player plays videos when, 2D video playings can easily be carried out be converted to 3D videos to play out,
And 3D videos turn 2D video playings, that is, the format conversion broadcasting of 2D videos and 3D videos is carried out, solve existing electricity
Depending on only specific player can realize 3D video playings, can not using any player to realize 3D video playings the problem of, have
Effect, which improves only specific player, can realize the situation that 3D is played, there is provided ordinary playing device realizes that 2D turns 3D, realizes that 3D is broadcast
The method put, it is wider to realize 3D video playings, bring to user and greatly facilitate.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved or converted according to the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect scope.
Claims (9)
1. a kind of video broadcasting method of television system, it is characterised in that comprise the following steps：
Whether the media player for A, detecting television system is called, and when detecting that the media player is called, obtains
The video stream data of the media player video to be played, and according to the film source of the video stream data identification video
Form；
B, judge whether the pre-set 3D videos automatic identification model of the television system is opened；When the 3D videos are known automatically
When other pattern is opened, corresponded to according to the piece source format of the video and play the video；When the 3D videos automatic identification model
During closing, the corresponding 2D format videos of the video are played；
The step A is specifically included：
A1, addition are used to monitor the monitor whether media player is called, and the media play is called when there is video
When device carries out media play, the monitor is adjusted back, and triggers the monitor and monitors media player, obtains the video
First frame video stream data；
A2, according to the first frame video stream data identify whether the piece source format of the video is 3D forms；
In monitor monitoring, marking video plays flag bit first, and marking video is being played.
2. the video broadcasting method of television system according to claim 1, it is characterised in that the step B is specifically included：
B1, when the 3D videos automatic identification model is opened, if the piece source format of the video is 3D forms, regarded with described
Frequently corresponding 3D forms play the video；
B2, when the 3D videos automatic identification model is closed, if the piece source format of the video is 3D forms, will described in regard
Frequency is converted to corresponding 2D format videos and plays.
3. the video broadcasting method of television system according to claim 2, it is characterised in that the step B2 is specifically wrapped
Include：
When the 3D videos automatic identification model is closed and the piece source format of the video is 3D forms, in the television system
On only show the left picture of the 3D format videos or right picture, to realize that 2D forms play the video.
4. the video broadcasting method of television system according to claim 1, it is characterised in that after the step B also
Including：
C, the operational order of user is received by the 3D buttons being set in advance in the television system, when detecting 3D buttons
When being pressed, detect currently playing video whether be 3D forms video, if currently playing video be 2D forms video,
The Video Quality Metric of the 2D forms is then corresponded into broadcasting for the video of 3D forms and in the television system.
5. the video broadcasting method of television system according to claim 4, it is characterised in that the step C is further included：
C1, by the film source format conversion of the video of the 2D forms into 3D forms and it is corresponding play after, if detect the 3D by
Key is depressed again, then the 3D format videos is reduced to the video of 2D forms and corresponding broadcasting.
6. the video broadcasting method of television system according to claim 4, it is characterised in that the step C is further included：
C2, when detecting that the 3D buttons are pressed and when exceeding the scheduled time, show that 3D sets boundary in the television system
Face, and the operational order for receiving user is correspondingly arranged the 3D and sets interface, the 3D sets interface to be set including 3D video formats
Put, 3D turn 2D play and 3D automatic identification models switch.
7. the video broadcasting method of television system according to claim 4, it is characterised in that in the step C by described in
The Video Quality Metric of 2D forms specifically includes for the video of 3D forms：
The corresponding picture of video of the 2D forms is copied as into two width pictures, the depth of field adjusted according to user and two width set
The drift rate of picture, conjunction are made as corresponding 3D format pictures.
A kind of 8. video play device of television system, it is characterised in that including：
Detection module is played, whether the media player for detecting television system be called, when detecting the media play
When device is called, the video stream data of the media player video to be played is obtained, and know according to the video stream data
The piece source format of not described video；
Video playback module, for judging whether the pre-set 3D videos automatic identification model of the television system is opened；When
When the 3D videos automatic identification model is opened, corresponded to according to the piece source format of the video and play the video；As the 3D
When video automatic identification model is closed, the corresponding 2D format videos of the video are played；
The video playing detection module is specifically used for, and addition is used to monitor the monitoring whether media player is called
Device, when there is video to call the media player to carry out media play, adjusts back the monitor, and triggers the monitor prison
Media player is listened, obtains the first frame video stream data of the video；According to the first frame video stream data identification
Whether the piece source format of video is 3D forms；
In monitor monitoring, marking video plays flag bit first, and marking video is being played.
9. the video play device of television system according to claim 8, it is characterised in that further include：
Video conversion module, for being referred to by the 3D buttons being set in advance in the television system to receive the operation of user
Order, when detecting that 3D buttons are pressed, detect currently playing video whether be 3D forms video, if currently playing regards
Frequency is the video of 2D forms, then the Video Quality Metric of the 2D forms is for the video of 3D forms and corresponding in the television system
Play.
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| CN105763744B (en) * | 2016-04-22 | 2019-08-02 | Oppo广东移动通信有限公司 | A kind of video playing control method of mobile terminal, device and mobile terminal |
| CN106970759A (en) * | 2017-02-07 | 2017-07-21 | 惠州Tcl移动通信有限公司 | Method, device and terminal that a kind of VR contents quickly start |
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