CN104717546A - Image processing method and device - Google Patents
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- CN104717546A CN104717546A CN201510146265.7A CN201510146265A CN104717546A CN 104717546 A CN104717546 A CN 104717546A CN 201510146265 A CN201510146265 A CN 201510146265A CN 104717546 A CN104717546 A CN 104717546A
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- 238000003672 processing method Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 47
- 230000004048 modification Effects 0.000 claims description 70
- 238000012986 modification Methods 0.000 claims description 70
- 241001280173 Crassula muscosa Species 0.000 claims description 7
- 230000008569 process Effects 0.000 abstract description 26
- 230000008859 change Effects 0.000 description 13
- 238000004590 computer program Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
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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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440245—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display the reformatting operation being performed only on part of the stream, e.g. a region of the image or a time segment
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Abstract
The invention discloses an image processing method and device. The image processing method includes the steps that a screen image is obtained according to a preset time interval through a screen capturing object of a preset size; when a size changing instruction for the screen capturing object is received, whether an obtaining operation for the screen image is carried out at the moment or not is judged; if yes, after the obtaining operation is finished, the size of the screen capturing object is changed according to the size changing instruction; if not, the size of the screen capturing object is changed according to the size changing instruction; the next operation of obtaining the screen image is carried out according to the screen capturing object with a changed size. The image processing method and device are used for changing the size of the screen image in real time in the process of screen video recording.
Description
Technical field
The present invention relates to Internet technical field, particularly a kind of image processing method and device.
Background technology
The recording of screen video, by the content of screen display and the user any action when screen display, can record record and gets off from the beginning to the end.And be stored as the software of the media formats that can play.Its operation principle is exactly intercept the picture on some screens each second.Then all pictures are compressed into the file of video format by coded system.The recording of screen video, can record into video by the demonstration, Video chat etc. of the software operation process on screen, video teaching, manuscript.The recording mode of this screen video, instructional video has important application, can vivo reduce teacher in teaching process to the page turning of courseware, annotate and comment on, the operation such as to write, make student can long-range acquisition and experience the same at the scene.
In prior art, for the application that screen video is recorded, mostly based on desktop computer and notebook computer, when carrying out the recording of screen video, without the need to considering the attitudes vibration of equipment, screen capture to as if fixing.Also minority is had can to realize the software of mobile hand-held device screen recording.The operating process of mobile hand-held device can be recorded into the video of MPEG (Moving Picture Experts Group, dynamic image expert group) form, sound also synchronous recording can be entered simultaneously.But, this kind of software records the impact of software by the screen video based on desktop computer and notebook computer, in record screen process, be acquiescence lock-screen spinfunction, otherwise, when screen rotates, the pixel of screen picture will change, now, because the screen capture object preset can not mate with picture size, and then cause the screen picture that gets imperfect, or recording process is directly caused to stop.Thus, use the scheme of prior art, cannot realize in screen video recording process, change the size of screen picture in real time.
Summary of the invention
The invention provides a kind of image processing method and device, in order to realize in screen video recording process, change the size of screen picture in real time.
The invention provides a kind of image processing method, comprising:
Utilize the screen capture object of pre-set dimension, obtain screen picture according to prefixed time interval;
When receiving the modification of dimension instruction to screen capture object, judge whether current time operates the once acquisition of screen picture in execution;
When current time is performing the once acquisition operation to screen picture, after waiting for that this time obtains end of operation, according to described modification of dimension instruction, retouching operation is being performed to the size of described screen capture object;
When current time does not perform the acquisition operation to screen picture, according to described modification of dimension instruction, retouching operation is performed to the size of described screen capture object;
The screen capture object after modification of dimension is utilized to perform the operation next time obtaining screen picture.
In one embodiment, after obtaining screen picture according to prefixed time interval, described method also comprises:
The described screen picture got is kept at the last-of-chain of image chained list, and upgrades the number of screen picture in described image chained list.
In one embodiment, it is characterized in that, described method also comprises:
The screen picture of the coded object of pre-set dimension to described image chained list medium chain head is utilized to encode.
In one embodiment, it is characterized in that, after the screen picture utilizing the coded object of pre-set dimension to described image chained list medium chain head is encoded, described method also comprises:
The described screen picture being in image chained list medium chain head is deleted from described image chained list;
Upgrade the number of screen picture in described image chained list.
In one embodiment, it is characterized in that, described method also comprises:
When the retouching operation of the size to described screen capture object is finished, judge whether coded object operates the first encoding of screen picture in execution;
When current time is performing the first encoding operation to screen picture, after waiting for that this encoding operation is complete, according to described modification of dimension instruction, retouching operation is being performed to the size of described coded object;
When current time does not perform the encoding operation to screen picture, according to described modification of dimension instruction, retouching operation is performed to the size of described coded object;
The coded object after modification of dimension is utilized to perform encoding operation to the screen picture being in image chain watch chain head.
The invention provides a kind of image processing apparatus, comprising:
First acquisition module, for utilizing the screen capture object of pre-set dimension, obtains screen picture according to prefixed time interval;
First judge module, for when receiving the modification of dimension instruction to screen capture object, judges whether current time operates the once acquisition of screen picture in execution;
First modified module, during for performing the once acquisition operation to screen picture when current time, after waiting for that this time obtains end of operation, is performing retouching operation according to described modification of dimension instruction to the size of described screen capture object;
Second modified module, during for not performing the acquisition operation to screen picture when current time, performs retouching operation according to described modification of dimension instruction to the size of described screen capture object;
Second acquisition module, performs for utilizing the screen capture object after modification of dimension the operation next time obtaining screen picture.
In one embodiment, described device also comprises:
Preserve module, for after obtaining screen picture according to prefixed time interval, the described screen picture got is kept at the last-of-chain of image chained list, and upgrades the number of screen picture in described image chained list.
In one embodiment, described device also comprises:
First coding module, encodes for utilizing the screen picture of the coded object of pre-set dimension to described image chained list medium chain head.
In one embodiment, described device also comprises:
Removing module, after encoding at the screen picture utilizing the coded object of pre-set dimension to described image chained list medium chain head, deletes the described screen picture being in image chained list medium chain head from described image chained list;
Update module, for upgrading the number of screen picture in described image chained list.
In one embodiment, described device also comprises:
Second judge module, for when the retouching operation of the size to described screen capture object is finished, judges whether coded object operates the first encoding of screen picture in execution;
3rd modified module, during for performing the first encoding operation to screen picture when current time, after waiting for that this encoding operation is complete, is performing retouching operation according to described modification of dimension instruction to the size of described coded object;
4th modified module, during for not performing the encoding operation to screen picture when current time, performs retouching operation according to described modification of dimension instruction to the size of described coded object;
Second coding module, performs encoding operation for utilizing the coded object after modification of dimension to the screen picture being in image chain watch chain head.
Beneficial effect of the present invention is: when the change instruction receiving screen picture, when performing the acquisition operation of screen, after waiting for this end of operation, according to the size of modification of dimension instruction modification screen capture object, operation is obtained when not performing screen, according to the size of modification of dimension instruction modification screen capture object, after amendment is complete, the operation next time obtaining screen picture is performed according to amended screen capture object, can find out, successively twice screen is utilized to obtain the amendment that operating time gap completes screen capture object, achieve in screen video recording process, the size of real-time change screen picture.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in write specification, claims and accompanying drawing and obtain.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the flow chart of image processing method in the embodiment of the present invention.
Fig. 2 is another flow chart of image processing method in the embodiment of the present invention.
Fig. 3 is the structure chart of image processing apparatus in the embodiment of the present invention.
Fig. 4 is another structure chart of image processing apparatus in the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
First, as shown in Figure 1, the embodiment of the present invention provides a kind of image processing method, and the method is for carrying out the equipment of screen video recording, and the method comprises the steps S101-S105:
In step S101, utilize the screen capture object of pre-set dimension, obtain screen picture according to prefixed time interval.
For example, in screen video recording process, need to carry out screenshotss operation, a second intercepts multiframe picture, and pre-set dimension can be the wide and high value obtaining screen.Be subject to the impact of ergonomics, user's use habit, manufacturing process, mobile hand-held device be usually all rectangle such as, and the screen of equipment is also rectangle, such as, when screen recording equipment is laterally put, the wide 28cm of screen, high 21cm, using the size of the wide and high value of this screen as screen capture object, namely can generate the screen capture object of 28cm × 21cm size according to the wide and high value of screen.Now, the screen picture got is full-screen image.And when being arranged between 30-50 millisecond by prefixed time interval, in playing process, the fluency of picture can ensure.
In one embodiment, after obtaining screen picture according to prefixed time interval, method also can comprise:
The screen picture got is kept at the last-of-chain of image chained list, and the more number of screen picture in new image chain table.
For example, the screen picture be truncated to is saved to the end of image chained list, and, often preserving a screen picture, adding 1 with regard to making the number of image chain table record.
In step s 102, when receiving the modification of dimension instruction to screen capture object, judge whether current time operates the once acquisition of screen picture in execution.
In step s 103, when current time is performing the once acquisition operation to screen picture, after waiting for that this time obtains end of operation, according to modification of dimension instruction, retouching operation is being performed to the size of screen capture object.
In step S104, when current time does not perform the acquisition operation to screen picture, according to modification of dimension instruction, retouching operation is performed to the size of screen capture object.
So, the modification of dimension operation of execution screen capture object after waiting end of operation to be obtained or when acquisition operation does not perform, not this acquisition process of effect diagram picture.
For instructional video, serve as a teacher in recorded video process, when screen recording equipment is laterally put, the wide 28cm of screen, high 21cm, serve as a teacher after the equipment of recorded video is carried out 90 ° of rotations, screen recording equipment becomes longitudinally to be put, and the wide of screen becomes 21cm, and height becomes 28cm.But the image in screen is not followed screen and is rotated together; Therefore, the wide high level of image can according to the change accommodation of screen.Now, generate the modification of dimension instruction of screen capture object, the size of amendment parameter indicating equipment to screen capture object of carrying in this modification of dimension instruction is made an amendment, and the screen being namely revised as 21cm × 28cm size obtains object.When revising, judging whether current time is performing and the acquisition of screen picture is operated.If current time does not perform, the acquisition of screen picture is operated, then modify according to the wide height of the parameter of carrying in modification of dimension instruction to screen capture object; If current time is performing, the acquisition of screen picture is operated, when waiting for that this acquisition operation is finished, stopping operating the acquisition of screen picture, is the screen acquisition object of 21cm × 28cm size by screen capture object modification according to the parameter indicating equipment carried in modification of dimension instruction.
In addition, it should be noted that, modification of dimension instruction here, generate when being not limited only to screen picture adjustment, can also generate according to the convergent-divergent instruction of server or equipment self.And screen capture object here, be also not limited only to obtain by the way.By directly discharging original screen capture object, and new screen capture object can also be regenerated according to the parameter of carrying in modification of dimension instruction.
In step S105, the screen capture object after modification of dimension is utilized to perform the operation next time obtaining screen picture.
For example, after according to modification of dimension instruction screen capture object being modified or regenerating new screen capture object according to modification of dimension instruction, perform the operation of next time catching screen picture according to amended object of catching.
So, can regenerate with adjust after the screen capture object that matches of image, continue to perform by this screen capture object and obtain operation.
In one embodiment, method also can comprise:
The screen picture of the coded object of pre-set dimension to image chained list medium chain head is utilized to encode.
So, can all collect complete by wait screen image, just be encoded by the screen picture be buffered in image chained list, that is when getting first screen picture, just can encode, therefore, can be implemented in video record process realtime video transmission.In addition, the screen picture in image chained list is encoded from first-in-chain(FIC) place, ensure the correctness of frame of video output order.
In one embodiment, utilize after the screen picture of the coded object of pre-set dimension to image chained list medium chain head encode, method also can comprise the steps A1-A2:
In steps A 1, the screen picture being in image chained list medium chain head is deleted from image chained list.
In steps A 2, the more number of screen picture in new image chain table.
Wherein, renewal rewards theory is specially whenever being deleted by the screen picture of image chain watch chain head, and the screen picture number in image chained list subtracts 1.
In one embodiment, as shown in Figure 2, method also can comprise the steps S201-S204:
In step s 201: when the retouching operation of the size to screen capture object is finished, judge whether coded object operates the first encoding of screen picture in execution.
In step S202: when current time is performing the first encoding operation to screen picture, after waiting for that this encoding operation is complete, according to modification of dimension instruction, retouching operation is performed to the size of coded object.
In step S203: when current time does not perform the encoding operation to screen picture, according to modification of dimension instruction, retouching operation is performed to the size of coded object.
In step S204: utilize the coded object after modification of dimension to perform encoding operation to the screen picture being in image chain watch chain head.
For example, after the modification of dimension of screen capture object completes, the pixel of the image got also changes thereupon, such as, get before to be pixel be 800 × 600 image, equipment carry out 90 ° rotate after, get to be pixel be 600 × 800 image.Therefore, coded object size before can not match with the current picture size got, and needs also to modify to coded object.
When revising, judge whether current time is performing the encoding operation to screen picture.If current time does not perform the encoding operation to screen picture, then modify according to the wide height of the parameter of carrying in modification of dimension instruction to coded object; If current time is performing the encoding operation to screen picture, when waiting for that this encoding operation is finished, stop the encoding operation to screen picture, modify according to the wide height of the parameter of carrying in modification of dimension instruction to coded object.
So, not only can modify to the wide height of screen capture object, also can modify to the wide height of coded object, therefore, the present invention not only can be implemented in screen video recording process, real-time change screen obtains the size of object, can also realize in the transmitting procedure of recording limit, screen video limit, changes the Output Size of the video image after coding in real time.
Beneficial effect of the present invention is: when the change instruction receiving screen picture, when performing the acquisition operation of screen, after waiting for this end of operation, according to the size of modification of dimension instruction modification screen capture object, operation is obtained when not performing screen, according to the size of modification of dimension instruction modification screen capture object, after amendment is complete, the operation next time obtaining screen picture is performed according to amended screen capture object, can find out, successively twice screen is utilized to obtain the amendment that operating time gap completes screen capture object, achieve in screen video recording process, the size of real-time change screen picture.
As shown in Figure 3, the embodiment of the present invention provides a kind of image processing apparatus, and this device, for carrying out the equipment of screen video recording, specifically can comprise as lower module:
First acquisition module 31, for utilizing the screen capture object of pre-set dimension, obtains screen picture according to prefixed time interval;
First judge module 32, for when receiving the modification of dimension instruction to screen capture object, judges whether current time operates the once acquisition of screen picture in execution;
First modified module 33, during for performing the once acquisition operation to screen picture when current time, after waiting for that this time obtains end of operation, is performing retouching operation according to modification of dimension instruction to the size of screen capture object;
Second modified module 34, during for not performing the acquisition operation to screen picture when current time, performs retouching operation according to modification of dimension instruction to the size of screen capture object;
Second acquisition module 35, performs for utilizing the screen capture object after modification of dimension the operation next time obtaining screen picture.
In one embodiment, device also can comprise:
Preserving module, for obtaining after screen picture according to prefixed time interval, the screen picture got being kept at the last-of-chain of image chained list, and the more number of screen picture in new image chain table.
In one embodiment, device also can comprise:
First coding module, encodes for utilizing the screen picture of the coded object of pre-set dimension to image chained list medium chain head.
In one embodiment, device also can comprise:
Removing module, after encoding at the screen picture utilizing the coded object of pre-set dimension to image chained list medium chain head, deletes the screen picture being in image chained list medium chain head from image chained list;
Update module, for the number of screen picture in more new image chain table.
In one embodiment, as shown in Figure 4, device also can comprise:
Second judge module 41, for when the retouching operation of the size to screen capture object is finished, judges whether coded object operates the first encoding of screen picture in execution;
3rd modified module 42, during for performing the first encoding operation to screen picture when current time, after waiting for that this encoding operation is complete, is performing retouching operation according to modification of dimension instruction to the size of coded object;
4th modified module 43, during for not performing the encoding operation to screen picture when current time, performs retouching operation according to modification of dimension instruction to the size of coded object;
Second coding module 44, performs encoding operation for utilizing the coded object after modification of dimension to the screen picture being in image chain watch chain head.
Beneficial effect of the present invention is: when the change instruction receiving screen picture, when performing the acquisition operation of screen, after waiting for this end of operation, according to the size of modification of dimension instruction modification screen capture object, operation is obtained when not performing screen, according to the size of modification of dimension instruction modification screen capture object, after amendment is complete, the operation next time obtaining screen picture is performed according to amended screen capture object, can find out, successively twice screen is utilized to obtain the amendment that operating time gap completes screen capture object, achieve in screen video recording process, the size of real-time change screen picture.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. an image processing method, is characterized in that, comprising:
Utilize the screen capture object of pre-set dimension, obtain screen picture according to prefixed time interval;
When receiving the modification of dimension instruction to screen capture object, judge whether current time operates the once acquisition of screen picture in execution;
When current time is performing the once acquisition operation to screen picture, after waiting for that this time obtains end of operation, according to described modification of dimension instruction, retouching operation is being performed to the size of described screen capture object;
When current time does not perform the acquisition operation to screen picture, according to described modification of dimension instruction, retouching operation is performed to the size of described screen capture object;
The screen capture object after modification of dimension is utilized to perform the operation next time obtaining screen picture.
2. the method for claim 1, is characterized in that, after obtaining screen picture according to prefixed time interval, described method also comprises:
The described screen picture got is kept at the last-of-chain of image chained list, and upgrades the number of screen picture in described image chained list.
3. method as claimed in claim 2, it is characterized in that, described method also comprises:
The screen picture of the coded object of pre-set dimension to described image chained list medium chain head is utilized to encode.
4. method as claimed in claim 3, it is characterized in that, after the screen picture utilizing the coded object of pre-set dimension to described image chained list medium chain head is encoded, described method also comprises:
The described screen picture being in image chained list medium chain head is deleted from described image chained list;
Upgrade the number of screen picture in described image chained list.
5. method as claimed in claim 4, it is characterized in that, described method also comprises:
When the retouching operation of the size to described screen capture object is finished, judge whether coded object operates the first encoding of screen picture in execution;
When current time is performing the first encoding operation to screen picture, after waiting for that this encoding operation is complete, according to described modification of dimension instruction, retouching operation is being performed to the size of described coded object;
When current time does not perform the encoding operation to screen picture, according to described modification of dimension instruction, retouching operation is performed to the size of described coded object;
The coded object after modification of dimension is utilized to perform encoding operation to the screen picture being in image chain watch chain head.
6. an image processing apparatus, is characterized in that, comprising:
First acquisition module, for utilizing the screen capture object of pre-set dimension, obtains screen picture according to prefixed time interval;
First judge module, for when receiving the modification of dimension instruction to screen capture object, judges whether current time operates the once acquisition of screen picture in execution;
First modified module, during for performing the once acquisition operation to screen picture when current time, after waiting for that this time obtains end of operation, is performing retouching operation according to described modification of dimension instruction to the size of described screen capture object;
Second modified module, during for not performing the acquisition operation to screen picture when current time, performs retouching operation according to described modification of dimension instruction to the size of described screen capture object;
Second acquisition module, performs for utilizing the screen capture object after modification of dimension the operation next time obtaining screen picture.
7. device as claimed in claim 6, it is characterized in that, described device also comprises:
Preserve module, for after obtaining screen picture according to prefixed time interval, the described screen picture got is kept at the last-of-chain of image chained list, and upgrades the number of screen picture in described image chained list.
8. device as claimed in claim 7, it is characterized in that, described device also comprises:
First coding module, encodes for utilizing the screen picture of the coded object of pre-set dimension to described image chained list medium chain head.
9. device as claimed in claim 8, it is characterized in that, described device also comprises:
Removing module, after encoding at the screen picture utilizing the coded object of pre-set dimension to described image chained list medium chain head, deletes the described screen picture being in image chained list medium chain head from described image chained list;
Update module, for upgrading the number of screen picture in described image chained list.
10. device as claimed in claim 9, it is characterized in that, described device also comprises:
Second judge module, for when the retouching operation of the size to described screen capture object is finished, judges whether coded object operates the first encoding of screen picture in execution;
3rd modified module, during for performing the first encoding operation to screen picture when current time, after waiting for that this encoding operation is complete, is performing retouching operation according to described modification of dimension instruction to the size of described coded object;
4th modified module, during for not performing the encoding operation to screen picture when current time, performs retouching operation according to described modification of dimension instruction to the size of described coded object;
Second coding module, performs encoding operation for utilizing the coded object after modification of dimension to the screen picture being in image chain watch chain head.
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| CN112711390A (en) * | 2020-12-31 | 2021-04-27 | 联想(北京)有限公司 | Continuous multi-frame image display output control method and electronic equipment |
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| CN104717546B (en) | 2018-02-09 |
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