CN104883583A - Method and device for acquiring online video screenshot - Google Patents
Method and device for acquiring online video screenshot Download PDFInfo
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- CN104883583A CN104883583A CN201510305079.3A CN201510305079A CN104883583A CN 104883583 A CN104883583 A CN 104883583A CN 201510305079 A CN201510305079 A CN 201510305079A CN 104883583 A CN104883583 A CN 104883583A
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- video
- sectional drawing
- resolution
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
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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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44222—Analytics of user selections, e.g. selection of programs or purchase activity
Abstract
The invention belongs to the field of multimedia technologies, and relates to a method and a device for acquiring an online video screenshot. The method comprises the steps of determining whether the resolution of currently played video meets a preset condition or not when a preset online video screenshot event is triggered; acquiring the current screenshot time and a screenshot thumbnail corresponding to the current screenshot time when the resolution of the currently played video does not meet the preset condition; generating a screenshot instruction according to the current screenshot time and the screenshot thumbnail, sending the screenshot instruction to a preset video server, and enabling the video server to intercept a video screenshot corresponding to the screenshot instruction in video resources with resolution corresponding to the currently played video meeting the preset condition. The method provided by the invention can acquire the video screenshot with the resolution meeting the preset condition from the video server when the resolution of the currently played video does not meet the preset condition, and the image quality of the online video screenshot is improved.
Description
Technical field
The invention belongs to multimedia technology field, relate to a kind of method and the device that obtain Online Video sectional drawing.
Background technology
Along with the fast development of multimedia technology, the intelligent terminal such as smart mobile phone, panel computer has been widely used in the every field of work, life.Use intelligent terminal to watch in the process of video user, sectional drawing can be carried out to interested picture.
A lot of people gets used to smart mobile phone viewing video now, if the scene seen graceful picture or like in the process of viewing video, ites is desirable to be preserved by sectional drawing.Intelligent terminal or video jukebox software have sectional drawing function, but the flow process of sectional drawing is carried out in intelligent terminal this locality, and by the impact of the pixel of the pixel of intelligent terminal or the video of current broadcasting, the image quality of the picture be truncated to is lower.
Summary of the invention
The object of the invention is to propose a kind of method and the device that obtain Online Video sectional drawing, to improve the image quality of Online Video sectional drawing.
On the one hand, the embodiment of the present invention provides a kind of method obtaining Online Video sectional drawing, comprising:
When the Online Video sectional drawing event preset is triggered, determine whether the resolution of the video of current broadcasting meets pre-conditioned;
When the resolution of the video of current broadcasting does not meet pre-conditioned, obtain current sectional drawing time and sectional drawing thumbnail corresponding to described current sectional drawing time;
Sectional drawing instruction is generated according to described current sectional drawing time and described sectional drawing thumbnail, and send described sectional drawing instruction to the Video service end preset, described Video service end is met in pre-conditioned video resource in the resolution that the video of current broadcasting is corresponding and intercepts video interception corresponding to described sectional drawing instruction.
Another aspect, the embodiment of the present invention provides a kind of method obtaining Online Video sectional drawing, comprising:
The sectional drawing instruction that receiver, video client sends, described sectional drawing instruction comprises current sectional drawing time and sectional drawing thumbnail corresponding to described current sectional drawing time;
The resolution choosing the video of current broadcasting in described videoconference client corresponding meets pre-conditioned video resource as target video;
The video interception that described sectional drawing instruction is corresponding is intercepted in described target video.
Again on the one hand, the embodiment of the present invention provides a kind of device obtaining Online Video sectional drawing, comprising:
Resolution determining unit, during for being triggered in the Online Video sectional drawing event preset, determines whether the resolution of the video of current broadcasting meets pre-conditioned;
Shot image information unit, when the resolution for the video in current broadcasting does not meet pre-conditioned, obtains current sectional drawing time and sectional drawing thumbnail corresponding to described current sectional drawing time;
Sectional drawing command unit, for generating sectional drawing instruction according to described current sectional drawing time and described sectional drawing thumbnail, and send described sectional drawing instruction to the Video service end preset, described Video service end is met in pre-conditioned video resource in the resolution that the video of current broadcasting is corresponding and intercepts video interception corresponding to described sectional drawing instruction.
On the other hand, the embodiment of the present invention provides a kind of device obtaining Online Video sectional drawing, comprising:
Instruction reception unit, for the sectional drawing instruction that receiver, video client sends, described sectional drawing instruction comprises current sectional drawing time and sectional drawing thumbnail corresponding to described current sectional drawing time;
Target video chooses unit, and the resolution that the video for choosing current broadcasting in described videoconference client is corresponding meets pre-conditioned video resource as target video;
Sectional drawing interception unit, for intercepting video interception corresponding to described sectional drawing instruction in described target video.
The method of the acquisition Online Video sectional drawing that the embodiment of the present invention provides, be triggered by the Online Video sectional drawing event in videoconference client, and the resolution of the video of current broadcasting is not when meeting pre-conditioned, generate the sectional drawing instruction comprising current sectional drawing event and sectional drawing thumbnail, and the sectional drawing instruction of generation is sent to Video service end, make Video service end meet intercepting in pre-conditioned video resource in the resolution that the video of current broadcasting is corresponding and obtain video interception, namely, when the resolution of the method video of current broadcasting in videoconference client does not meet pre-conditioned, pre-conditioned video interception is met by obtaining resolution from Video service end, improve the image quality of Online Video sectional drawing.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the embodiment of the present invention, forms a part for the embodiment of the present invention, does not form the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is a kind of realization flow figure obtaining the method for Online Video sectional drawing provided in first embodiment of the invention;
Fig. 2 is a kind of realization flow figure obtaining the method for Online Video sectional drawing provided in second embodiment of the invention;
Fig. 3 is a kind of realization flow figure obtaining the method for Online Video sectional drawing provided in third embodiment of the invention;
Fig. 4 is a kind of structural representation obtaining the device of Online Video sectional drawing provided in fourth embodiment of the invention;
Fig. 5 is a kind of structural representation obtaining the device of Online Video sectional drawing provided in fifth embodiment of the invention.
Embodiment
Below in conjunction with drawings and the specific embodiments, the embodiment of the present invention is carried out more in detail and complete explanation.Be understandable that, specific embodiment described herein is only for explaining the embodiment of the present invention, but not the restriction to the embodiment of the present invention.It also should be noted that, for convenience of description, illustrate only the part relevant to the embodiment of the present invention in accompanying drawing but not full content.
First embodiment:
Fig. 1 is a kind of realization flow figure obtaining the method for Online Video sectional drawing provided in first embodiment of the invention, the method can be performed by the device obtaining Online Video sectional drawing, wherein this device can by software and/or hardware implementing, and the part that can be used as videoconference client is built in videoconference client inside.As shown in Figure 1, this realization flow can comprise:
Step 11, preset Online Video sectional drawing event be triggered time, determine whether the resolution of the video of current broadcasting meets pre-conditioned.
Wherein, Online Video sectional drawing event is used for intercepting picture from the video that videoconference client is play online, and videoconference client can be smart mobile phone or panel computer etc.Exemplary, in the process of user by videoconference client viewing video, want the picture preserved can perform default shot operation to trigger Online Video sectional drawing event if user sees, to carry out sectional drawing to the video of current broadcasting, wherein, shot operation can be click the sectional drawing button in Video Applications, refers to shot operation etc. more.
Optionally, describedly determine whether the resolution of the video of current broadcasting meets pre-conditioned, comprising: if the video of current broadcasting is the highest at the video resource intermediate-resolution of correspondence, then determine that the resolution of the video of current broadcasting meets pre-conditioned; Otherwise, determine that the resolution of the video of current broadcasting does not meet pre-conditioned.
Wherein, can comprise the various video resource that the video of current broadcasting is corresponding in Video service end, the resolution of often kind of video resource, form, saturation can be different, and the resolution of such as video resource can be 1080P, 720P, 480P and 360P etc.Exemplary, if the video of current broadcasting is when each video resource intermediate-resolution of correspondence is the highest, then determine that the resolution of the video of current broadcasting meets pre-conditioned, otherwise, determine not meet pre-conditioned.
It should be noted that, in the present invention pre-conditioned except can be resolution the highest except, also can be that resolution is greater than default resolution threshold values, and user can according to self need adjustment pre-conditioned.
Step 12, when the resolution of the video of current broadcasting does not meet pre-conditioned, obtain current sectional drawing time and sectional drawing thumbnail corresponding to described current sectional drawing time.
Wherein, the current sectional drawing time is the timestamp of picture in the video of current broadcasting of current display.Videoconference client can directly using the picture corresponding the sectional drawing time current in the video of current broadcasting as sectional drawing thumbnail, also can by this image zooming to pre-set dimension (such as, 2.5 × 3.5cm), and the picture obtained by convergent-divergent is as sectional drawing thumbnail.
Step 13, generate sectional drawing instruction according to described current sectional drawing time and described sectional drawing thumbnail, and send described sectional drawing instruction to the Video service end preset, described Video service end is met in pre-conditioned video resource in the resolution that the video of current broadcasting is corresponding and intercepts video interception corresponding to described sectional drawing instruction.
Exemplary, the sectional drawing instruction comprising current sectional drawing time and sectional drawing thumbnail is sent to Video service end by videoconference client, after Video service termination receives sectional drawing instruction, meet from resolution the video interception that pre-conditioned video resource, intercepting is corresponding with current sectional drawing time and sectional drawing thumbnail.
Optionally, described determine the resolution of the video of current broadcasting whether meet pre-conditioned after, also comprise: when the resolution of the video of current broadcasting meets pre-conditioned, intercept the picture of current display in the video of current broadcasting as video interception.
Exemplary, when the resolution of the video of current broadcasting meets pre-conditioned, videoconference client using picture corresponding with current play time in the video of current broadcasting as video interception corresponding to sectional drawing instruction.
The method of the acquisition Online Video sectional drawing provided in the embodiment of the present invention, when in videoconference client, the resolution of the video of current broadcasting meets pre-conditioned, videoconference client intercepts the picture of current display in the video of current broadcasting as video interception; When the resolution of the video of current broadcasting does not meet pre-conditioned in videoconference client, meet pre-conditioned video interception by obtaining resolution from Video service end.Therefore, whether the resolution of the video of no matter current broadcasting meets pre-conditioned the method all can obtain resolution and meet pre-conditioned video interception, improves the image quality of Online Video sectional drawing.
Second embodiment
Fig. 2 is a kind of realization flow figure obtaining the method for Online Video sectional drawing provided in second embodiment of the invention, the method can be performed by the device obtaining Online Video sectional drawing, wherein this device can by software and/or hardware implementing, and the part that can be used as Video service end is built in Video service end inside.As shown in Figure 2, this realization flow can comprise:
The sectional drawing instruction that step 21, receiver, video client send, described sectional drawing instruction comprises current sectional drawing time and sectional drawing thumbnail corresponding to described current sectional drawing time.
Exemplary, Video service end receives sectional drawing instruction from videoconference client.
Step 22, the resolution choosing the video of current broadcasting in described videoconference client corresponding meet pre-conditioned video resource as target video.
Wherein, Video service end comprises at least one video resource corresponding to the video of current broadcasting, resolution is met pre-conditioned video resource as target video.Concrete, pre-conditionedly can comprise first pre-conditioned and second pre-conditioned, and resolution be met the first pre-conditioned video resource as first object video, resolution be met the second pre-conditioned video resource as the second target resource.Such as, first pre-conditioned be that resolution is the highest, second pre-conditioned be that resolution is time high, namely the highest at video resource intermediate-resolution except first object video.
Step 23, in described target video, intercept video interception corresponding to described sectional drawing instruction.
Wherein, describedly in described target video, intercept video interception corresponding to described sectional drawing instruction, can comprise:
A, the alternative picture that intercepting is corresponding with the described current sectional drawing time in described first object video.
Exemplary, in the video resource that resolution is the highest, intercept at least one frame alternative picture corresponding with the current sectional drawing time, wherein the frame number of alternative picture is determined by the frame per second of videoconference client.
B, determine whether described alternative picture mates with described sectional drawing thumbnail, if so, then using described alternative picture as video interception corresponding to described sectional drawing instruction, otherwise, continue the intercepting carrying out video interception according to described sectional drawing instruction.
Exemplary, alternative picture is processed, obtains the intermediate picture identical with sectional drawing thumbnail dimensions, if intermediate picture is identical with sectional drawing thumbnail, then determine that alternative picture mates with sectional drawing thumbnail; Otherwise, then determine that alternative picture does not mate with sectional drawing thumbnail.When alternative picture mates with sectional drawing thumbnail, using the alternative picture that matches as video interception; When alternative picture does not mate with sectional drawing thumbnail, continue the intercepting carrying out video interception according to described sectional drawing instruction.
Optionally, described continuation carries out the intercepting of video interception according to described sectional drawing instruction, comprise: the width increasing the described current sectional drawing time obtains the new current sectional drawing time, and obtain the new alternative picture corresponding with the new current sectional drawing time in described first object video; Determine whether described alternative picture newly mates with described sectional drawing thumbnail, if, then using described alternative picture newly as video interception corresponding to described sectional drawing instruction, otherwise, then in described second target video, intercept video interception corresponding to described sectional drawing instruction.
It should be noted that, in the second target video, intercept the process of video interception corresponding to sectional drawing instruction, identical with the process intercepting video interception corresponding to sectional drawing instruction in first object video, do not repeat them here.
Also it should be noted that, if do not obtain video interception corresponding to sectional drawing instruction in the second target video yet, Video service end can send sectional drawing failure information to videoconference client, intercepts the picture of current display in the video of current broadcasting as video interception when making videoconference client receive sectional drawing failure information.
Optionally, described in described target video, intercept video interception corresponding to described sectional drawing instruction after, also comprise: described video interception is sent to described videoconference client; Or described video interception is stored on cloud memory space corresponding to user.
Exemplary, video interception directly can be returned to videoconference client by Video service end, also video interception can be stored on cloud memory space corresponding to user, make user obtain video interception from the cloud memory space of correspondence, thus be videoconference client saving flow.
The method of the acquisition Online Video sectional drawing provided in the embodiment of the present invention, when in videoconference client, the resolution of the video of current broadcasting does not meet pre-conditioned, meeting pre-conditioned video interception by obtaining resolution from Video service end, improve the image quality of Online Video sectional drawing.
3rd embodiment
Fig. 3 is a kind of realization flow figure obtaining the method for Online Video sectional drawing provided in third embodiment of the invention.The present embodiment, based on above-described embodiment, provides a kind of method of acquisition Online Video sectional drawing newly.As shown in Figure 3, the method comprises:
Step 31, videoconference client obtain the shot operation of user, and trigger the Online Video sectional drawing event preset.
Step 32, videoconference client determine that whether the resolution of the video of current broadcasting is the highest, and if not, then continue to perform step 33, if so, then redirect performs step 34.
Step 33, videoconference client obtain current sectional drawing time and sectional drawing thumbnail corresponding to current sectional drawing time, generate the sectional drawing instruction comprising current sectional drawing time and sectional drawing thumbnail, and sectional drawing instruction is sent to Video service end, and redirect performs step 35.
Step 34, videoconference client intercept the picture of current display in the video of current broadcasting as video interception, and end operation.
The sectional drawing instruction that step 35, Video service end receiver, video client send.
Step 36, Video service end obtain the some alternative picture corresponding with before and after current play time from the highest video resource of the resolution that the video of current broadcasting is corresponding.
Step 37, Video service end determine whether alternative picture mates with sectional drawing thumbnail, and if not, then continue to perform step 38, if so, then redirect performs step 39.
Step 38, Video service end increase the width of described current sectional drawing time and obtain the new current sectional drawing time, and obtain the new alternative picture corresponding with the new current sectional drawing time from the highest video resource of resolution, and redirect execution step 310.
Step 39, Video service end using alternative picture as video interception, and end operation.
Step 310, Video service end determine whether new alternative picture mates with sectional drawing thumbnail, and if not, continue to perform step 311, if so, then redirect performs step 313.
Step 311, Video service end determine whether the time width increased is greater than default time width threshold value, and if not, then redirect performs step 38, if so, then continue to perform step 312.
Wherein, time width threshold value can be set as required by user, as being 20 seconds.Exemplary, circulation performs step 38-311 until the time width obtaining video interception or increase is greater than time width threshold value.
Step 312, Video service end intercept video interception corresponding to described sectional drawing instruction from the secondary high video resource of the resolution that the video of current broadcasting is corresponding, and end operation.
It should be noted that, Video service end intercepts the process of video interception corresponding to described sectional drawing instruction from time high video resource of resolution, identical with the process intercepting video interception from the highest video resource of resolution, does not repeat them here.
And, when Video service end does not obtain the video interception corresponding with sectional drawing instruction in the secondary high video resource of resolution, Video service end can send sectional drawing failure information to videoconference client, makes videoconference client using the picture corresponding in the video of current broadcasting the current sectional drawing time as video interception.
Step 313, Video service end using new alternative picture as video interception, and end operation.
The method of the acquisition Online Video sectional drawing provided in the embodiment of the present invention, when the video definition of current broadcasting is lower in videoconference client, obtains sectional drawing effect more clearly by Video service end, improves the image quality of Online Video sectional drawing.
4th embodiment
Fig. 4 is a kind of structural representation obtaining the device of Online Video sectional drawing provided in fourth embodiment of the invention, and this device can be built in videoconference client inside.As shown in Figure 4, the device of described acquisition Online Video sectional drawing can comprise resolution determining unit 41, shot image information unit 42 and sectional drawing command unit 43.
Wherein, when resolution determining unit 41 is for being triggered in the Online Video sectional drawing event preset, determine whether the resolution of the video of current broadcasting meets pre-conditioned;
When shot image information unit 42 does not meet pre-conditioned for the resolution of the video in current broadcasting, obtain current sectional drawing time and sectional drawing thumbnail corresponding to described current sectional drawing time;
Sectional drawing command unit 43 is for generating sectional drawing instruction according to described current sectional drawing time and described sectional drawing thumbnail, and send described sectional drawing instruction to the Video service end preset, described Video service end is met in pre-conditioned video resource in the resolution that the video of current broadcasting is corresponding and intercepts video interception corresponding to described sectional drawing instruction.
Wherein, described resolution determining unit 41 specifically may be used for: when the Online Video sectional drawing event preset is triggered, if the video of current broadcasting is the highest at the video resource intermediate-resolution of correspondence, then determine that the resolution of the video of current broadcasting meets pre-conditioned; Otherwise, determine that the resolution of the video of current broadcasting does not meet pre-conditioned.
Wherein, the device of described acquisition Online Video sectional drawing can also comprise: sectional drawing obtains unit, when the resolution for the video in current broadcasting meets pre-conditioned, intercepts the picture of current display in the video of current broadcasting as video interception.
The device of the acquisition Online Video sectional drawing provided in the embodiment of the present invention, when in videoconference client, the video definition of current broadcasting is lower, sectional drawing instruction is generated by sectional drawing command unit, and sectional drawing instruction is sent to Video service end, make Video service end obtain sectional drawing effect more clearly, improve the image quality of Online Video sectional drawing.
5th embodiment
Fig. 5 is a kind of structural representation obtaining the device of Online Video sectional drawing provided in fifth embodiment of the invention, and this device can be built in videoconference client inside.As shown in Figure 5, the device of described acquisition Online Video sectional drawing can comprise instruction reception unit 51, target video chooses unit 52 and sectional drawing interception unit 53.
Wherein, the sectional drawing instruction that instruction reception unit 51 sends for receiver, video client, described sectional drawing instruction comprises current sectional drawing time and sectional drawing thumbnail corresponding to described current sectional drawing time;
Target video is chosen unit 52 and is met pre-conditioned video resource as target video for the resolution that the video of choosing current broadcasting in described videoconference client is corresponding;
Sectional drawing interception unit 53 for intercepting video interception corresponding to described sectional drawing instruction in described target video.
Wherein, describedly pre-conditionedly can comprise first pre-conditioned, and resolution is met the first pre-conditioned video resource as first object video, described sectional drawing interception unit 53 can comprise:
Alternative picture subelement, for intercepting the alternative picture corresponding with the described current sectional drawing time in described first object video;
Picture match subelement, for determining whether described alternative picture mates with described sectional drawing thumbnail;
First sectional drawing subelement, for when described alternative picture mates with described sectional drawing thumbnail, using described alternative picture as video interception corresponding to described sectional drawing instruction;
Second sectional drawing subelement, for when described alternative picture does not mate with described sectional drawing thumbnail, continues the intercepting carrying out video interception according to described sectional drawing instruction.
Wherein, describedly pre-conditionedly can also comprise second pre-conditioned, and resolution is met the second pre-conditioned video resource as the second target video, described second sectional drawing subelement specifically may be used for:
When described alternative picture does not mate with described sectional drawing thumbnail, the width increasing the described current sectional drawing time obtains the new current sectional drawing time, and obtains the new alternative picture corresponding with the new current sectional drawing time in described first object video;
Determine whether described alternative picture newly mates with described sectional drawing thumbnail, if, then using described alternative picture newly as video interception corresponding to described sectional drawing instruction, otherwise, then in described second target video, intercept video interception corresponding to described sectional drawing instruction.
Wherein, the device of described acquisition Online Video sectional drawing can also comprise picture processing unit, for: described video interception is sent to described videoconference client; Or described video interception is stored on cloud memory space corresponding to user.
The device of the acquisition Online Video sectional drawing provided in the embodiment of the present invention, sectional drawing instruction is received from videoconference client by the instruction reception unit of Video service end, and choose unit by target video and sectional drawing interception unit obtains video interception from the video resource Video service end, sectional drawing effect more clearly can be obtained, improve the image quality of Online Video sectional drawing.
Be only the preferred embodiment of the embodiment of the present invention described in upper, be not limited to the embodiment of the present invention, to those skilled in the art, the embodiment of the present invention can have various change and change.Any amendment done within all spirit in the embodiment of the present invention and principle, equivalent replacement, improvement etc., within the protection range that all should be included in the embodiment of the present invention.
Claims (14)
1. obtain a method for Online Video sectional drawing, it is characterized in that, comprising:
When the Online Video sectional drawing event preset is triggered, determine whether the resolution of the video of current broadcasting meets pre-conditioned;
When the resolution of the video of current broadcasting does not meet pre-conditioned, obtain current sectional drawing time and sectional drawing thumbnail corresponding to described current sectional drawing time;
Sectional drawing instruction is generated according to described current sectional drawing time and described sectional drawing thumbnail, and send described sectional drawing instruction to the Video service end preset, described Video service end is met in pre-conditioned video resource in the resolution that the video of current broadcasting is corresponding and intercepts video interception corresponding to described sectional drawing instruction.
2. method according to claim 1, is characterized in that, describedly determines whether the resolution of the video of current broadcasting meets pre-conditioned, comprising:
If the video of current broadcasting is the highest at the video resource intermediate-resolution of correspondence, then determine that the resolution of the video of current broadcasting meets pre-conditioned; Otherwise, determine that the resolution of the video of current broadcasting does not meet pre-conditioned.
3. method according to claim 1, is characterized in that, described determine the resolution of the video of current broadcasting whether meet pre-conditioned after, also comprise:
When the resolution of the video of current broadcasting meets pre-conditioned, intercept the picture of current display in the video of current broadcasting as video interception.
4. obtain a method for Online Video sectional drawing, it is characterized in that, comprising:
The sectional drawing instruction that receiver, video client sends, described sectional drawing instruction comprises current sectional drawing time and sectional drawing thumbnail corresponding to described current sectional drawing time;
The resolution choosing the video of current broadcasting in described videoconference client corresponding meets pre-conditioned video resource as target video;
The video interception that described sectional drawing instruction is corresponding is intercepted in described target video.
5. method according to claim 4, is characterized in that, describedly pre-conditionedly comprises first pre-conditioned, and resolution is met the first pre-conditioned video resource as first object video,
Describedly in described target video, intercept video interception corresponding to described sectional drawing instruction, comprising:
The alternative picture corresponding with the described current sectional drawing time is intercepted in described first object video;
Determine whether described alternative picture mates with described sectional drawing thumbnail, if so, then using described alternative picture as video interception corresponding to described sectional drawing instruction, otherwise, continue the intercepting carrying out video interception according to described sectional drawing instruction.
6. method according to claim 5, is characterized in that, describedly pre-conditionedly also comprises second pre-conditioned, and resolution is met the second pre-conditioned video resource as the second target video,
Described continuation carries out the intercepting of video interception according to described sectional drawing instruction, comprising:
The width increasing the described current sectional drawing time obtains the new current sectional drawing time, and obtains the new alternative picture corresponding with the new current sectional drawing time in described first object video;
Determine whether described alternative picture newly mates with described sectional drawing thumbnail, if, then using described alternative picture newly as video interception corresponding to described sectional drawing instruction, otherwise, then in described second target video, intercept video interception corresponding to described sectional drawing instruction.
7. the method according to any one of claim 4-6, is characterized in that, described in described target video, intercept video interception corresponding to described sectional drawing instruction after, also comprise:
Described video interception is sent to described videoconference client; Or
Described video interception is stored on cloud memory space corresponding to user.
8. obtain a device for Online Video sectional drawing, it is characterized in that, comprising:
Resolution determining unit, during for being triggered in the Online Video sectional drawing event preset, determines whether the resolution of the video of current broadcasting meets pre-conditioned;
Shot image information unit, when the resolution for the video in current broadcasting does not meet pre-conditioned, obtains current sectional drawing time and sectional drawing thumbnail corresponding to described current sectional drawing time;
Sectional drawing command unit, for generating sectional drawing instruction according to described current sectional drawing time and described sectional drawing thumbnail, and send described sectional drawing instruction to the Video service end preset, described Video service end is met in pre-conditioned video resource in the resolution that the video of current broadcasting is corresponding and intercepts video interception corresponding to described sectional drawing instruction.
9. device according to claim 8, is characterized in that, described resolution determining unit specifically for:
When the Online Video sectional drawing event preset is triggered, if the video of current broadcasting is the highest at the video resource intermediate-resolution of correspondence, then determine that the resolution of the video of current broadcasting meets pre-conditioned; Otherwise, determine that the resolution of the video of current broadcasting does not meet pre-conditioned.
10. device according to claim 8, is characterized in that, also comprises:
Sectional drawing obtains unit, when the resolution for the video in current broadcasting meets pre-conditioned, intercepts the picture of current display in the video of current broadcasting as video interception.
11. 1 kinds of devices obtaining Online Video sectional drawing, is characterized in that, comprising:
Instruction reception unit, for the sectional drawing instruction that receiver, video client sends, described sectional drawing instruction comprises current sectional drawing time and sectional drawing thumbnail corresponding to described current sectional drawing time;
Target video chooses unit, and the resolution that the video for choosing current broadcasting in described videoconference client is corresponding meets pre-conditioned video resource as target video;
Sectional drawing interception unit, for intercepting video interception corresponding to described sectional drawing instruction in described target video.
12. devices according to claim 11, is characterized in that, describedly pre-conditionedly comprise first pre-conditioned, and resolution are met the first pre-conditioned video resource as first object video,
Described sectional drawing interception unit comprises:
Alternative picture subelement, for intercepting the alternative picture corresponding with the described current sectional drawing time in described first object video;
Picture match subelement, for determining whether described alternative picture mates with described sectional drawing thumbnail;
First sectional drawing subelement, for when described alternative picture mates with described sectional drawing thumbnail, using described alternative picture as video interception corresponding to described sectional drawing instruction;
Second sectional drawing subelement, for when described alternative picture does not mate with described sectional drawing thumbnail, continues the intercepting carrying out video interception according to described sectional drawing instruction.
13. devices according to claim 12, is characterized in that, describedly pre-conditionedly also comprise second pre-conditioned, and resolution are met the second pre-conditioned video resource as the second target video,
Described second sectional drawing subelement specifically for:
When described alternative picture does not mate with described sectional drawing thumbnail, the width increasing the described current sectional drawing time obtains the new current sectional drawing time, and obtains the new alternative picture corresponding with the new current sectional drawing time in described first object video;
Determine whether described alternative picture newly mates with described sectional drawing thumbnail, if, then using described alternative picture newly as video interception corresponding to described sectional drawing instruction, otherwise, then in described second target video, intercept video interception corresponding to described sectional drawing instruction.
14. devices according to any one of claim 11-13, is characterized in that, also comprise picture processing unit, for:
Described video interception is sent to described videoconference client; Or
Described video interception is stored on cloud memory space corresponding to user.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510305079.3A CN104883583B (en) | 2015-06-05 | 2015-06-05 | A kind of method and device for obtaining Online Video sectional drawing |
| CN201710939653.XA CN107682714B (en) | 2015-06-05 | 2015-06-05 | Method and device for acquiring online video screenshot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510305079.3A CN104883583B (en) | 2015-06-05 | 2015-06-05 | A kind of method and device for obtaining Online Video sectional drawing |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710939653.XA Division CN107682714B (en) | 2015-06-05 | 2015-06-05 | Method and device for acquiring online video screenshot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104883583A true CN104883583A (en) | 2015-09-02 |
| CN104883583B CN104883583B (en) | 2017-11-21 |
Family
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Cited By (11)
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| CN106162347A (en) * | 2016-08-04 | 2016-11-23 | 黄新勇 | Audio frequency acquisition methods in television broadcasting and system |
| CN106991362A (en) * | 2016-01-21 | 2017-07-28 | 腾讯科技（深圳）有限公司 | A kind of image processing method and device for video |
| CN107147938A (en) * | 2017-04-26 | 2017-09-08 | 北京奇艺世纪科技有限公司 | A kind of many picture exhibition method and apparatus of video frequency program |
| CN107454470A (en) * | 2017-09-30 | 2017-12-08 | 咪咕动漫有限公司 | A kind of information recommendation method and device and storage medium |
| WO2018023534A1 (en) * | 2016-08-04 | 2018-02-08 | 黄新勇 | Video capturing method and system for television broadcast |
| WO2018023535A1 (en) * | 2016-08-04 | 2018-02-08 | 黄新勇 | Method and system for acquiring video in television broadcast |
| WO2018023536A1 (en) * | 2016-08-04 | 2018-02-08 | 黄新勇 | Method and system for extracting image |
| CN109325145A (en) * | 2018-09-19 | 2019-02-12 | 上海哔哩哔哩科技有限公司 | Acquisition methods, terminal and the computer readable storage medium of video thumbnails |
| CN111385586A (en) * | 2020-03-19 | 2020-07-07 | 深圳国信泰富科技有限公司 | Robot video transmission method and system |
| CN112989112A (en) * | 2021-04-27 | 2021-06-18 | 北京世纪好未来教育科技有限公司 | Online classroom content acquisition method and device |
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| CN107682714B (en) * | 2015-06-05 | 2020-04-17 | Oppo广东移动通信有限公司 | Method and device for acquiring online video screenshot |
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| CN106991362A (en) * | 2016-01-21 | 2017-07-28 | 腾讯科技（深圳）有限公司 | A kind of image processing method and device for video |
| CN106162347A (en) * | 2016-08-04 | 2016-11-23 | 黄新勇 | Audio frequency acquisition methods in television broadcasting and system |
| WO2018023534A1 (en) * | 2016-08-04 | 2018-02-08 | 黄新勇 | Video capturing method and system for television broadcast |
| WO2018023535A1 (en) * | 2016-08-04 | 2018-02-08 | 黄新勇 | Method and system for acquiring video in television broadcast |
| WO2018023536A1 (en) * | 2016-08-04 | 2018-02-08 | 黄新勇 | Method and system for extracting image |
| CN107147938A (en) * | 2017-04-26 | 2017-09-08 | 北京奇艺世纪科技有限公司 | A kind of many picture exhibition method and apparatus of video frequency program |
| CN107454470A (en) * | 2017-09-30 | 2017-12-08 | 咪咕动漫有限公司 | A kind of information recommendation method and device and storage medium |
| CN109325145A (en) * | 2018-09-19 | 2019-02-12 | 上海哔哩哔哩科技有限公司 | Acquisition methods, terminal and the computer readable storage medium of video thumbnails |
| CN109325145B (en) * | 2018-09-19 | 2021-10-12 | 上海哔哩哔哩科技有限公司 | Video thumbnail obtaining method, terminal and computer readable storage medium |
| CN111385586A (en) * | 2020-03-19 | 2020-07-07 | 深圳国信泰富科技有限公司 | Robot video transmission method and system |
| CN112989112A (en) * | 2021-04-27 | 2021-06-18 | 北京世纪好未来教育科技有限公司 | Online classroom content acquisition method and device |
| CN113852756A (en) * | 2021-09-03 | 2021-12-28 | 维沃移动通信（杭州）有限公司 | Image acquisition method, device, equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104883583B (en) | 2017-11-21 |
| CN107682714A (en) | 2018-02-09 |
| CN107682714B (en) | 2020-04-17 |
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