CN107277593A - With screen video broadcasting method and device - Google Patents
With screen video broadcasting method and device Download PDFInfo
- Publication number
- CN107277593A CN107277593A CN201710311707.8A CN201710311707A CN107277593A CN 107277593 A CN107277593 A CN 107277593A CN 201710311707 A CN201710311707 A CN 201710311707A CN 107277593 A CN107277593 A CN 107277593A
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- Prior art keywords
- graduated scale
- playing progress
- mark point
- progress rate
- scale
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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
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
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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
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
Abstract
The present invention relates to a kind of with screen video broadcasting method, including：When sending ending equipment opens the audio frequency and video for needing to play, playing progress rate graduated scale is marked according to the total duration of audio frequency and video, and identify current play position；Sending ending equipment gathers audio-video source information and playing progress rate graduated scale attribute is sent to receiving terminal；Receiving device receives source information and playing progress rate graduated scale attribute, and source information is parsed, and obtains the audio and video playing source corresponding with the source information；Receiving device is marked according to playing progress rate graduated scale attribute on same alike result graduated scale, when the corresponding audio frequency and video of receiving device opening source information, the duration and mark point of the audio frequency and video are marked on same alike result graduated scale, current play time point is calculated；Receiving device is commenced play out from current play time point.This method realizes the synchronization of transmitting terminal and receiving terminal playing progress rate and operation.
Description
Technical field
The present invention relates to video processing technique, more particularly to a kind of same screen video broadcasting method and device.
Background technology
In the existing technology of sharing with screen, set up and communicated with the server of receiving device by multimedia equipment transmitting terminal
Connection, transmitting terminal sends to the server of receiving terminal and asked with screen playing video data, and receiving terminal needs to play video after receiving
Data, after being decoded realize with screen play.When the content for needing to play is video, it is necessary to which it is same in video flowing mode
Step sends to the display interface of receiving device and shown, realizes multi-screen interactive.And realizing that the multi-screen interactive is to transmit
, it is necessary to take larger bandwidth resources when picture, video flowing, and transmission speed is slow, poor real.
For the technical problem, patent CN103024588A discloses a kind of Multi-screen interaction system and method, passes through movement
The address of the webpage, picture or the audio frequency and video that are shown in electronic equipment collection current interface, and the address is transmitted to display eventually
End, is parsed, and show that the webpage corresponding with the address, picture or sound are regarded according to analysis result by the display terminal
Frequently, multi-screen interactive is realized.In this process, because the mobile electronic device only needs transport addresses information, without take compared with
Big bandwidth resources, and transmission speed is fast, is advantageously implemented the real-time of multi-screen interactive.
Although the above method solves the slow-footed technical problem of transmitting video-frequency flow between multi-screen, but its receiving device is logical
When crossing the address information of video and parsing audio frequency and video corresponding under the address, it is impossible to by the audio and video playing progress solution of transmitting terminal
Analysis, it is impossible to realize that automatic identification needs the video playback progress with screen, such as video adjustment progress of the beholder in transmitting terminal
Afterwards, receiving terminal synchronous can not show, but need that playing progress rate artificially is adjusted into consistent with transmitting terminal, cause beholder
Experience not good, poor synchronization.Therefore, the prior art needs to be improved and developed.
The content of the invention
It is an object of the invention to overcome defect of the prior art, it is related to a kind of with screen video broadcasting method, this method
On the basis of the slow problem of transmission speed of multi-screen interactive is solved, further the accurate synchronization for ensureing to play with screen, realizes and sends
End and receiving terminal playing progress rate and the synchronization of operation.
To achieve the above object, the technical solution adopted in the present invention is a kind of with screen video broadcasting method, methods described
At least include：
When sending ending equipment opens the audio frequency and video for needing to play, playing progress rate scale is marked according to the total duration of audio frequency and video
Chi, and identify on playing progress rate graduated scale current play position, i.e. mark point；
The currently playing audio-video source information of sending ending equipment collection and playing progress rate graduated scale attribute, and send to reception
End equipment, wherein the source information is the current audio frequency and video address of the transmission equipment, the playing progress rate graduated scale attribute is sound
Video overall length and mark point position；
Receiving device receives the source information and playing progress rate graduated scale attribute, source information is parsed, according to solution
Analyse result and obtain the audio and video playing source corresponding with the source information；
Receiving device is marked according to playing progress rate graduated scale attribute on same alike result graduated scale, when receiving terminal is set
During audio frequency and video corresponding for opening source information, the duration and mark point of the audio frequency and video are marked on same alike result graduated scale, and
Current play time point is calculated according to mark point；
Receiving device is commenced play out from current play time point.
In further scheme, the sending ending equipment marks playing progress rate graduated scale specific according to the total duration of audio frequency and video
For：The audio frequency and video are marked at corresponding broadcast according to the scale unit of its default unit time value correspondence playing progress rate graduated scale
Above degree of putting into graduated scale；
The scale unit of the same alike result graduated scale and its corresponding unit time value with playing progress rate graduated scale
Scale unit and its corresponding unit time value are identical.
To be further ensured that in playing process that sending ending equipment and receiving device play synchronous, methods described also includes：
Sending ending equipment is extracted according to prefixed time interval to the data of currently playing progress graduated scale, is sent out after extraction
Deliver to receiving device；
The receiving device currently playing progress graduated scale data that receiving end/sending end equipment is sent at any time, by its mark point position
The mark point position versus with same alike result graduated scale is put, when both mark point positions exceed default difference, same alike result
Graduated scale regenerates new mark point according to the mark point of currently playing progress graduated scale；
Receiving device readjusts play position according to new mark point.
And in order to simplify comparison procedure, the present invention takes following technical proposals, the default difference is carved with playing progress rate
Scale unit on degree chi and same alike result graduated scale represents, when both mark point location intervals are more than default scale unit
During number, then it is judged to exceeding default difference.
In another preferred technical scheme, methods described also includes：
The attribute of the playing progress rate graduated scale and the attribute of same alike result graduated scale also include on playing progress rate graduated scale
Mark point rate travel；
After the playing progress rate graduated scale attribute that receiving device is received, the mark point of itself and same alike result graduated scale is moved
RATES, when both rate travels exceed default difference, same alike result graduated scale adjusts its mark point rate travel
It is whole consistent with the mark point rate travel of the playing progress rate graduated scale.
Present invention also offers video play device is together shielded, described device includes：
One sending ending equipment, the equipment at least includes：
Playing progress rate graduated scale generation module, the playing progress rate graduated scale for generating fixed scale unit；
Playing progress rate scale markings module, for according to the total duration of audio frequency and video mark playing progress rate graduated scale, and
Current play position, i.e. mark point are identified on playing progress rate graduated scale, while flag attribute is packed；
Sending ending equipment acquisition module, the source information for gathering currently playing audio frequency and video；
Sending ending equipment sending module, for being sent the flag attribute after source information and packing to connecing by transmission port
Receiving end equipment；
One receiving device, the equipment at least includes：
Receiving device receiving module, for receiving the letter that the sending ending equipment sending module is sent by receiving port
Breath；
Receiving device parsing module, after source information and the flag attribute parsing of reception, by the source information after parsing
Send to search module, sent after flag attribute is parsed to same alike result scale markings module；
Search module, for obtaining corresponding broadcast source according to source information address；
Same alike result graduated scale generation module, for generating and the playing progress rate graduated scale equal length and identical solid
Determine the same alike result graduated scale of scale unit；
Same alike result scale markings module, for the flag attribute according to parsing, is identified on playing progress rate graduated scale
Current play position.
Further, the sending ending equipment also includes：
Graduated scale monitoring module, for being carried according to prefixed time interval to the data of currently playing progress graduated scale
Take, sent after extraction to receiving device；
The receiving device also includes：
Graduated scale comparing module, for by the mark of the mark point position of playing progress rate graduated scale and same alike result graduated scale
Point position versus, when both mark point positions exceed default difference, same alike result graduated scale is carved according to currently playing progress
The mark point of degree chi regenerates new mark point.
Further, the playing progress rate scale markings module is additionally operable to be generated according to the translational speed of mark point and played
The mark point rate travel of progress graduated scale；
The same alike result scale markings module is additionally operable to generate same alike result scale according to the translational speed of mark point
The mark point rate travel of chi；
The graduated scale comparing module is additionally operable to carve the mark point rate travel of playing progress rate graduated scale and same alike result
Spend chi mark point movement RATES, when both rate travels exceed default difference when, same alike result graduated scale by its
Mark point movement speed adjust is consistent with the mark point rate travel of the playing progress rate graduated scale.
From upper technical scheme, the present invention sends audio frequency and video address, receiving terminal base area by transmitting terminal to receiving terminal
Realize and played with screen in web search video source information in location；The present invention also sets identical by transmitting terminal and receiving device
The graduated scale of video playback, the currently playing mark point position of synchronization monitoring, and be adjusted according to the difference of mark point position,
Realize synchronous play；This method is simple to operate, synchronous precision is high and real-time.Suspended in sending ending equipment, F.F.
Etc. play operation dot command when, receiving device can carry out automatic pause, F.F. etc. by the change real-time synchronization of mark point and broadcast
Put mode.
Brief description of the drawings
Fig. 1 is schematic flow sheet of the present invention with the screen embodiment of video broadcasting method one；
Fig. 2 is schematic flow sheet of the present invention with screen another embodiment of video broadcasting method；
Fig. 3 is structural representation of the present invention with screen video playback apparatus.
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is further described.Following examples are only
For clearly illustrating technical scheme, and it can not be limited the scope of the invention with this.
Fig. 1 is schematic flow sheet of the present invention with the screen embodiment of video broadcasting method one, and this method includes：
Step 11：Sending ending equipment open need play audio frequency and video when, according to the total duration of audio frequency and video mark play into
Graduated scale is spent, and identifies on playing progress rate graduated scale current play position, i.e. mark point；
Wherein, audio frequency and video described in sending ending equipment preset the scale of unit time value correspondence playing progress rate graduated scale according to it
Unit, is marked above corresponding playing progress rate graduated scale, and mark point is then showed with prominent round dot or highlighted fashion.Equally
, it is necessary to set graduated scale in receiving device, i.e. same alike result graduated scale, the scale unit of the same alike result graduated scale
And its corresponding unit time value is identical with the scale unit of playing progress rate graduated scale and its corresponding unit time value.
Scale unit on playing progress rate graduated scale and same alike result graduated scale is fixed value, and the fixed value is according to actual fortune
It is configured, specifically, each scale unit represents 10-60s, within the range, scale unit is smaller, is positioned more smart with situation
Standard, but scale unit is too small, such as 0.1s, then mark point mark can not show, and the mark point of two graduated scales is easily handed over
It is wrong chaotic.
Step 12：The currently playing audio-video source information of sending ending equipment collection and playing progress rate graduated scale attribute, concurrently
Receiving device is delivered to, wherein the source information is the current audio frequency and video address of the transmission equipment, the playing progress rate graduated scale
Attribute is audio frequency and video overall length and mark point position；
The sending ending equipment gathers the source information of playing audio-video by collector, and the source information is its chained address,
The address is generally same resource identifier (URI) address, for example, for same URLs (URL) address or can be same
One resource name (URN), the present invention is not specifically limited to this.
While transmitting audio-video source information, sending ending equipment is also by the attribute value of playing progress rate graduated scale -- audio frequency and video
Overall length and the packing of mark point position are sent in the lump, and the playing progress rate graduated scale attribute is provided with graduated scale identifier, audio frequency and video overall length
With length mark symbol L marks, mark point is marked with identifier M.
Step 13：Receiving device receives the source information and playing progress rate graduated scale attribute, and source information is parsed,
The audio and video playing source corresponding with the source information is obtained according to analysis result；
Step 14：Receiving device is marked according to playing progress rate graduated scale attribute on same alike result graduated scale, when
When receiving device opens source information corresponding audio frequency and video, the duration and mark point of the audio frequency and video are marked at same alike result scale
On chi, and current play time point is calculated according to mark point；
Receiving device is received after the parsing of playing progress rate graduated scale attribute, is obtained specific object numerical value, is loaded into life
The first adjustment into the scale form to same alike result graduated scale is with reference in item, and audio frequency and video overall length accords with L according to length mark and recognized
To corresponding overall length parameter lattice, mark point recognizes corresponding mark position parameter lattice according to identifier M.Receiving device according to
The whole adjustment that position is played out with reference to item of graduation apparatus style, while the audio frequency and video that receiving device broadcast interface is being played
Overall length and play position are described corresponding to same alike result graduated scale.
Wherein, scale markings point position of the present invention is described with scale unit, and such as mark point section has 30
Individual scale unit, scale unit is 10s, then mark point reproduction time is 300s.
Step 15：Receiving device is commenced play out from current play time point.
It is more directly perceived accurate by scale markings playing progress rate；Relative to documents, transmitting terminal and receiving device
Broadcasting synchronism more preferably, real-time is stronger.
Sending ending equipment and receiving device of the present invention are the equipment that can be surfed the Net by procotol, can be with
For smart mobile phone, flat board, computer and TV etc..
It is as shown in Figure 2 with the flow signal of screen video broadcasting method second embodiment in the embodiment of the present invention.
Step 16, sending ending equipment are extracted according to prefixed time interval to the data of currently playing progress graduated scale,
Sent after extraction to receiving device；
To improve synchronous precision, the preset time is not less than 1min；Sending ending equipment is according to prefixed time interval
After the current markers point position data addition marker character of playing progress rate graduated scale, send to receiving device.
Step 17, the receiving device currently playing progress graduated scale data that receiving end/sending end equipment is sent at any time, by it
The mark point position versus of mark point position and same alike result graduated scale, when both mark point positions exceed default difference,
Same alike result graduated scale regenerates new mark point according to the mark point of currently playing progress graduated scale；
Receiving device is parsed playing progress rate scale sized data is received, by each corresponding property value after parsing
Renewal of second adjustment with reference to item is carried out in identifier correspondence scale form, data and same alike result graduated scale according to renewal
Attribute data is compared, and by the difference data of two scale markings points and default difference comparsion, such as preset difference value is two
Individual scale unit, when the difference of two mark points is more than 2, i.e., beyond default difference；Receiving device is according to playing progress rate
Adjustment of the mark point numerical value of graduated scale to currently playing mark point, equivalent to generating new mark point, audio and video playing point with
New mark point adjustment.
The attribute of step 18, the attribute of the playing progress rate graduated scale and same alike result graduated scale also includes playing progress rate and carved
The mark point rate travel spent on chi；After the playing progress rate graduated scale attribute that receiving device is received, it is carved with same alike result
The mark point movement RATES for spending chi, when both rate travels are different, same alike result graduated scale moves its mark point
Speed adjust is consistent with the mark point rate travel of the playing progress rate graduated scale.
During with screen playing audio-video, sending ending equipment is carrying out F.F., slow-motion, rewind or the slow play operation such as move back
During order, receiving terminal can not simultaneously operating, to solve the problem, the present invention is also monitored to mark point rate travel, is passed through
The change of rate travel triggers corresponding play operation order.
Playing progress rate is also drawn specifically, will be received after playing progress rate scale sized data is parsed in receiving device
The mark point rate travel of graduated scale, will to should pip displacement move described in speed correspondence scale form, according to pip displacement
The data and the mark point rate travel of same alike result graduated scale of dynamic speed are compared, and two mark points are moved into speed ratio
Compared with.When both numerical value are different, such as speed of playing progress rate graduated scale is v1, and the speed of same alike result graduated scale is v2, v1
It is not equal to v2；Receiving device is according to the mark point of the mark point rate travel of playing progress rate graduated scale to currently playing mark point
Rate travel is adjusted.It is advance, it is necessary to by mark point rate travel size and F.F., slow-motion, rewind or slow move back play operation life
Order is correspondingly arranged, such as mark point rate travel v1=2, mark point rate travel v2=1, then it represents that be one times of F.F..
Fig. 3 shows a kind of embodiment of the present invention with screen video play device, and described device includes a sending ending equipment
With a receiving device.
Wherein, the sending ending equipment include playing progress rate graduated scale generation module, playing progress rate scale markings module,
Sending ending equipment acquisition module, sending ending equipment sending module and graduated scale monitoring module.
Playing progress rate graduated scale generation module is used for the playing progress rate graduated scale for generating fixed scale unit.
Playing progress rate scale markings module is used to mark playing progress rate graduated scale according to the total duration of audio frequency and video, and is broadcasting
Current play position, i.e. mark point are identified on degree of putting into graduated scale, while flag attribute is packed；It is additionally operable to according to mark point
Translational speed generates the mark point rate travel of playing progress rate graduated scale.
Sending ending equipment acquisition module is used for the source information for gathering currently playing audio frequency and video.
Flag attribute after sending ending equipment sending module is used for source information by transmission port and packed is sent to connecing
Receiving end equipment.
Graduated scale monitoring module is used to extract the data of currently playing progress graduated scale according to prefixed time interval,
Sent after extraction to receiving device.
The receiving device includes receiving device receiving module, receiving device parsing module, search module, identical
Attribute graduated scale generation module, same alike result scale markings module and graduated scale comparing module.
Receiving device receiving module is used to receive the letter that the sending ending equipment sending module is sent by receiving port
Breath.
Receiving device parsing module is used for after the source information received and flag attribute parsing, and the source information after parsing is sent out
Deliver to and sent after search module parses flag attribute to same alike result scale markings module.
Search module connects the network port, for obtaining corresponding broadcast source according to source information address.
Same alike result graduated scale generation module is used to generate and the playing progress rate graduated scale equal length and identical solid
Determine the same alike result graduated scale of scale unit, be additionally operable to generate the mark of same alike result graduated scale according to the translational speed of mark point
Point rate travel.Specifically, the scale form in same alike result graduated scale, which describes data, carries out corresponding graduated scale and mark
Note point generation.
Same alike result scale markings module is used for the flag attribute according to parsing, and mark is worked as on playing progress rate graduated scale
Preceding play position.
Graduated scale comparing module is used for the mark by the mark point position of playing progress rate graduated scale and same alike result graduated scale
Point position versus, when both mark point positions exceed default difference, same alike result graduated scale is carved according to currently playing progress
The mark point of degree chi regenerates new mark point；Wherein described preset time can take the photograph setting according to service condition, and embodiment is excellent
Elect as not less than 1min.The graduated scale comparing module is additionally operable to the mark point rate travel and same genus of playing progress rate graduated scale
Property graduated scale mark point movement RATES, when both rate travels exceed default difference when, same alike result graduated scale
Its mark point movement speed adjust is consistent with the mark point rate travel of the playing progress rate graduated scale.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of with screen video broadcasting method, methods described at least includes：
When sending ending equipment opens the audio frequency and video for needing to play, playing progress rate graduated scale is marked according to the total duration of audio frequency and video, and
Current play position, i.e. mark point are identified on playing progress rate graduated scale；
Sending ending equipment gathers currently playing audio-video source information and playing progress rate graduated scale attribute, and sends to receiving terminal and set
Standby, wherein the source information is the current audio frequency and video address of the transmission equipment, the playing progress rate graduated scale attribute is audio frequency and video
Overall length and mark point position；
Receiving device receives the source information and playing progress rate graduated scale attribute, and source information is parsed, and is tied according to parsing
Fruit obtains the audio and video playing source corresponding with the source information；
Receiving device is marked according to playing progress rate graduated scale attribute on same alike result graduated scale, when receiving device is beaten
During the corresponding audio frequency and video of information of increasing income, the duration and mark point of the audio frequency and video are marked on same alike result graduated scale, and according to
Mark point calculates current play time point；
Receiving device is commenced play out from current play time point.
2. it is as claimed in claim 1 with screen video broadcasting method, it is characterised in that the sending ending equipment is according to audio frequency and video
Total duration mark playing progress rate graduated scale be specially：The audio frequency and video are according to its default unit time value correspondence playing progress rate scale
The scale unit of chi, is marked above corresponding playing progress rate graduated scale；
Scale of the scale unit and its corresponding unit time value of the same alike result graduated scale with playing progress rate graduated scale
Unit and its corresponding unit time value are identical.
3. it is as claimed in claim 1 with screen video broadcasting method, it is characterised in that methods described also includes：
Sending ending equipment is extracted according to prefixed time interval to the data of currently playing progress graduated scale, sent after extraction to
Receiving device；
Receiving device at any time receiving end/sending end equipment send currently playing progress graduated scale data, by its mark point position with
The mark point position versus of same alike result graduated scale, when both mark point positions exceed default difference, same alike result scale
Chi regenerates new mark point according to the mark point of currently playing progress graduated scale；
Receiving device readjusts play position according to new mark point.
4. it is as claimed in claim 3 with screen video broadcasting method, it is characterised in that the default difference is carved with playing progress rate
Scale unit on degree chi and same alike result graduated scale represents, when both mark point location intervals are more than default scale unit
During number, then it is judged to exceeding default difference.
5. it is as claimed in claim 4 with screen video broadcasting method, it is characterised in that the preset time is not less than 1min, institute
It is 10-60s to state playing progress rate graduated scale and same alike result graduated scale high scale unit.
6. it is as claimed in claim 3 with screen video broadcasting method, it is characterised in that methods described also includes：
The attribute of the playing progress rate graduated scale and the attribute of same alike result graduated scale also include the mark on playing progress rate graduated scale
Note point rate travel；
After the playing progress rate graduated scale attribute that receiving device is received, by its mark point rate travel with same alike result graduated scale
Contrast, when both rate travels exceed default difference when, same alike result graduated scale by its mark point move speed adjust with
The mark point rate travel of the playing progress rate graduated scale is consistent.
7. it is a kind of with screen video play device, it is characterised in that described device includes：
One sending ending equipment, the equipment at least includes：
Playing progress rate graduated scale generation module, the playing progress rate graduated scale for generating fixed scale unit；
Playing progress rate scale markings module, for marking playing progress rate graduated scale according to the total duration of audio frequency and video, and is being played
Current play position, i.e. mark point are identified on progress graduated scale, while flag attribute is packed；
Sending ending equipment acquisition module, the source information for gathering currently playing audio frequency and video；
Sending ending equipment sending module, for being sent the flag attribute after source information and packing to receiving terminal by transmission port
Equipment；
One receiving device, the equipment at least includes：
Receiving device receiving module, for receiving the information that the sending ending equipment sending module is sent by receiving port；
Receiving device parsing module, after source information and the flag attribute parsing of reception, the source information after parsing is sent
To search module, sent after flag attribute is parsed to same alike result scale markings module；
Search module, for obtaining corresponding broadcast source according to source information address；
Same alike result graduated scale generation module, for generating and the playing progress rate graduated scale equal length and identical fixed quarter
Spend the same alike result graduated scale of unit；
Same alike result scale markings module, for the flag attribute according to parsing, is identified current on playing progress rate graduated scale
Play position.
8. it is as claimed in claim 7 with screen video play device, it is characterised in that the sending ending equipment also includes：
Graduated scale monitoring module, for being extracted according to prefixed time interval to the data of currently playing progress graduated scale, is carried
Sent after taking to receiving device；
The receiving device also includes：
Graduated scale comparing module, for by the mark point position of the mark point position of playing progress rate graduated scale and same alike result graduated scale
Contrast is put, when both mark point positions exceed default difference, same alike result graduated scale is according to currently playing progress graduated scale
Mark point regenerate new mark point.
9. it is as claimed in claim 7 with screen video play device, it is characterised in that the preset time is not less than 1min.
10. it is as claimed in claim 8 with screen video play device, it is characterised in that the playing progress rate scale markings mould
Block is additionally operable to generate the mark point rate travel of playing progress rate graduated scale according to the translational speed of mark point；
The same alike result scale markings module is additionally operable to generate same alike result graduated scale according to the translational speed of mark point
Mark point rate travel；
The graduated scale comparing module is additionally operable to the mark point rate travel of playing progress rate graduated scale and same alike result graduated scale
Mark point movement RATES, when both rate travels exceed default difference when, same alike result graduated scale is marked
Point rate travel adjustment is consistent with the mark point rate travel of the playing progress rate graduated scale.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710311707.8A CN107277593B (en) | 2017-05-05 | 2017-05-05 | Method and device for playing videos on same screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710311707.8A CN107277593B (en) | 2017-05-05 | 2017-05-05 | Method and device for playing videos on same screen |
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| CN107277593B CN107277593B (en) | 2020-02-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109639970A (en) * | 2018-12-17 | 2019-04-16 | 维沃移动通信有限公司 | A kind of image pickup method and terminal device |
| CN111131901A (en) * | 2019-12-05 | 2020-05-08 | 北京奇艺世纪科技有限公司 | Method, apparatus, computer device and storage medium for processing long video data |
| CN112230872A (en) * | 2020-09-25 | 2021-01-15 | 北京博睿维讯科技有限公司 | Multi-machine multi-source common-screen information cloud storage management method and system, intelligent terminal and storage medium |
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