CN107333030A - A kind of director method, storage device, straight recording/playing terminal and display processing device - Google Patents
A kind of director method, storage device, straight recording/playing terminal and display processing device Download PDFInfo
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- CN107333030A CN107333030A CN201710375344.4A CN201710375344A CN107333030A CN 107333030 A CN107333030 A CN 107333030A CN 201710375344 A CN201710375344 A CN 201710375344A CN 107333030 A CN107333030 A CN 107333030A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The invention provides a kind of director method, storage device, straight recording/playing terminal and display processing device, director method includes：Detect the variable quantity of the display picture data from display processing device；When the variable quantity for detecting the display picture data is more than preset value, the display picture of the display processing device is regard as the key frame in splicing picture.The present invention realizes the picture monitoring to display processing device and carries out instructor in broadcasting's control according to monitored results, solves the problem of can only carrying out instructor in broadcasting to the picture that camera is gathered at present.
Description
Technical field
The invention belongs to field of computer technology, more particularly to a kind of director method, storage device, straight recording/playing terminal and aobvious
Show processing equipment.
Background technology
In the application of current Online class, splicing key frame switching is mainly responsible for by instructor in broadcasting's module, but current instructor in broadcasting's module
The behaviors such as the personage that can only be collected to camera are analyzed, and the video pictures not being directed in every class talking computer still are supervised
Survey the scheme judged.
Accordingly, it would be desirable to which a kind of can monitor the scheme of the video pictures in every class talking computer, to realize in every class talking computer
Instructor in broadcasting's control function of video pictures.
The content of the invention
The present invention provides a kind of director method, storage device, straight recording/playing terminal and display processing device, to solve above-mentioned ask
Topic.
The embodiment of the invention discloses a kind of director method, including：Detect the display picture number from display processing device
According to variable quantity；
When the variable quantity for detecting the display picture data is more than preset value, by the display of the display processing device
Picture is used as the key frame in splicing picture.
The embodiment of the invention also discloses a kind of director method, suitable for being performed in computing device, including：
When receiving the notice of the generation predeterminable event of the determination from display processing device, by the display processing device
Display picture be used as splicing picture key frame.
The embodiment of the invention also discloses a kind of director method, suitable for being performed in computing device, including：Detection is described aobvious
Show whether processing equipment occurs predeterminable event；
If generation predeterminable event, send and notify to straight recording/playing terminal.
The invention also discloses a kind of storage device, wherein a plurality of instruction that is stored with, the instruction is suitable to be added by processor
Carry and perform, including：
Detect the variable quantity of the display picture data from display processing device；
When the variable quantity for detecting the display picture data is more than preset value, by the display of the display processing device
Picture is used as the key frame in splicing picture.
The embodiment of the invention also discloses a kind of storage device, wherein a plurality of instruction that is stored with, the instruction be suitable to by
Reason device is loaded and performed, including：
When receiving the notice of the generation predeterminable event of the determination from display processing device, by the display processing device
Display picture be used as splicing picture key frame.
This hair embodiment also discloses a kind of storage device, wherein a plurality of instruction that is stored with, the instruction is suitable to by handling
Device is loaded and performed, including：
Detect whether the display processing device occurs predeterminable event；
If generation predeterminable event, send and notify to straight recording/playing terminal.
The embodiment of the invention also discloses a kind of straight recording/playing terminal, including：
Processor, is adapted for carrying out each instruction；
Storage device, suitable for storing a plurality of instruction, the instruction is suitable to be loaded and performed by the processor；
Detect the variable quantity of the display picture data from display processing device；
When the variable quantity for detecting the display picture data is more than preset value, by the display of the display processing device
Picture is used as the key frame in splicing picture.
The embodiment of the invention also discloses a kind of straight recording/playing terminal, including：
Processor, is adapted for carrying out each instruction；
Storage device, suitable for storing a plurality of instruction, the instruction is suitable to be loaded and performed by the processor；
When receiving the notice of the generation predeterminable event of the determination from display processing device, by the display processing device
Display picture be used as splicing picture key frame.
The embodiment of the invention also discloses a kind of display processing device, including：
Processor, is adapted for carrying out each instruction；
Storage device, suitable for storing a plurality of instruction, the instruction is suitable to be loaded and performed by the processor；
Detect whether the display processing device occurs predeterminable event；
If generation predeterminable event, send and notify to straight recording/playing terminal.
The technical scheme provided according to the present invention, the variable quantity of the display picture data by detecting display processing device,
And/or detection display processing device whether occur predeterminable event, come determine whether using the display picture of display processing device as
Splice the key frame of picture, realize the picture monitoring to display processing device and carry out instructor in broadcasting's control, solution according to monitored results
Determined at present can only to camera gather picture carry out instructor in broadcasting the problem of.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 show the flow chart of the director method provided according to a preferred embodiment of the present invention；
Fig. 2 show the flow chart of the director method provided according to a preferred embodiment of the present invention；
Fig. 3 show the flow chart of the director method provided according to a preferred embodiment of the present invention；
Fig. 4 show the block diagram of the straight recording/playing terminal provided according to a preferred embodiment of the present invention；
Fig. 5 show the block diagram of the display processing device provided according to a preferred embodiment of the present invention.
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
Fig. 1 show the flow chart of the director method provided according to a preferred embodiment of the present invention.
As shown in figure 1, a kind of director method according to embodiments of the present invention, suitable for being performed in computing device, including：
Step 102, the variable quantity of the display picture data from display processing device is detected；
Step 104, when the variable quantity for detecting the display picture data is more than preset value, the display processing is set
Standby display picture is used as the key frame in splicing picture.
Above-mentioned director method can also include：
When receiving the notice of the generation predeterminable event of the determination from the display processing device, if detecting described aobvious
Show that the variable quantity of picture data is more than preset value, then regard the display picture of the display processing device as the main picture for splicing picture
Face.
The display picture data is the picture data that display processing device is currently displaying, and the predeterminable event can be opened
Default application program is moved, for example, starts MPC player or opens video web-pages, such as youku.com's webpage.
Detect the picture data variable quantity of display processing device greatly and there occurs predeterminable event, then by the picture of the display processing device
It is used as key frame.By this programme, accurate monitoring can be realized for the broadcast state of the player in enumerated list,
The real-time switching of every class talking computer VGA pictures in Online class can be realized.
Fig. 2 show the flow chart of the director method provided according to a preferred embodiment of the present invention.
As shown in Fig. 2 a kind of director method according to embodiments of the present invention, suitable for being performed in computing device, including：
Step 202, when receiving the notice of the generation predeterminable event of the determination from display processing device, by the display
The display picture of processing equipment is used as the key frame for splicing picture.
Above-mentioned director method, can also include：
When receiving the notice of the generation predeterminable event of the determination from display processing device, if detecting from described aobvious
Show that the variable quantity of picture data is more than preset value, then regard the display picture of the display processing device as the master in splicing picture
Picture.
Fig. 3 show the flow chart of the director method provided according to a preferred embodiment of the present invention.
As shown in figure 3, a kind of director method according to embodiments of the present invention, suitable for being performed in computing device, including：
Step 302, detect whether the display processing device occurs predeterminable event；
Step 304, if occurring predeterminable event, send and notify to straight recording/playing terminal.
Further, detect whether the display processing device occurs predeterminable event, including：
Monitor each performance state data of the display processing device；
If each performance state data meets preparatory condition, it is determined that occur the predeterminable event.
Each performance state data is used including internal memory using data, central processing unit using data, graphics processor
Data；
Each performance state data and the performance state data in pre-set list are matched；
If detecting the data of matching, it is determined that the corresponding player journey of performance state data matched in pre-set list
Sequence has been turned on.
Above-mentioned director method program can be installed on display processing device in the form of services, detect whether occur in advance
If event.Detection process can include：The correlation of the major video player on display processing device is belonged to according to process title
Property (i.e. each performance state data) carry out periodicity monitoring (mainly the index such as consuming comprising internal memory, CPU, GPU), such as to current
16 sections of players of main flow are monitored, including (MPC, window media player, QQ are audio-visual, a sudden peal of thunder is looked to broadcast
Put device, audio-visual Baidu, KM player, VLC, broadcast soon, youku.com's player, potato player, PPS, CBox CCTV are audio-visual, Sohu
Audio-visual, PPTV, realplayer, perfect decoding players) there is provided a list, the corresponding performance of each player is listed above
Status data, if the performance state data that each performance state data detected in real time can be with MPC player in list
Match somebody with somebody, it is determined that start MPC player.
A kind of storage device that embodiments in accordance with the present invention are provided, wherein a plurality of instruction that is stored with, the instruction is suitable to
Loaded by processor and performed, including：
Detect the variable quantity of the display picture data from display processing device；
When the variable quantity for detecting the display picture data is more than preset value, by the display of the display processing device
Picture is used as the key frame in splicing picture.
Wherein, the implementation procedure of a plurality of instruction of storage device storage also includes：
When receiving the notice of the generation predeterminable event of the determination from the display processing device, if detecting described aobvious
Show that the variable quantity of picture data is more than preset value, then regard the display picture of the display processing device as the main picture for splicing picture
Face.
A kind of storage device that embodiments in accordance with the present invention are provided, wherein a plurality of instruction that is stored with, the instruction is suitable to
Loaded by processor and performed, including：
When receiving the notice of the generation predeterminable event of the determination from display processing device, by the display processing device
Display picture be used as splicing picture key frame.
Wherein, the implementation procedure of a plurality of instruction of storage device storage can also include：
When receiving the notice of the generation predeterminable event of the determination from display processing device, if detecting from described aobvious
Show that the variable quantity of picture data is more than preset value, then regard the display picture of the display processing device as the master in splicing picture
Picture.
A kind of storage device that embodiments in accordance with the present invention are provided, wherein a plurality of instruction that is stored with, the instruction is suitable to
Loaded by processor and performed, including：
Detect whether the display processing device occurs predeterminable event；
If generation predeterminable event, send and notify to straight recording/playing terminal.
Wherein, detect whether the display processing device occurs predeterminable event, including：
Monitor each performance state data of the display processing device；
If each performance state data meets preparatory condition, it is determined that occur the predeterminable event.
Each performance state data is used including internal memory using data, central processing unit using data, graphics processor
Data；
Each performance state data and the performance state data in pre-set list are matched；
If detecting the data of matching, it is determined that the corresponding player journey of performance state data matched in pre-set list
Sequence has been turned on.
Fig. 4 show the block diagram of the straight recording/playing terminal provided according to a preferred embodiment of the present invention.
As shown in figure 4, a kind of straight recording/playing terminal 400 provided according to embodiments of the present invention includes：
Processor 402, is adapted for carrying out each instruction；
Storage device 404, suitable for storing a plurality of instruction, the instruction is suitable to be loaded and performed by the processor；
Detect the variable quantity of the display picture data from display processing device；
When the variable quantity for detecting the display picture data is more than preset value, by the display of the display processing device
Picture is used as the key frame in splicing picture.
Wherein, the implementation procedure of a plurality of instruction of storage device storage can also include：
When receiving the notice of the generation predeterminable event of the determination from the display processing device, if detecting described aobvious
Show that the variable quantity of picture data is more than preset value, then regard the display picture of the display processing device as the main picture for splicing picture
Face.
With continued reference to Fig. 4, the block diagram and Fig. 4 phases of the straight recording/playing terminal provided according to another preferred embodiment of the present invention
Together, but scheme is different, function has difference.
The straight recording/playing terminal, including：
Processor 402, is adapted for carrying out each instruction；
Storage device 404, suitable for storing a plurality of instruction, the instruction is suitable to be loaded and performed by the processor；
When receiving the notice of the generation predeterminable event of the determination from display processing device, by the display processing device
Display picture be used as splicing picture key frame.
Wherein, the implementation procedure of a plurality of instruction of storage device storage can also include：
When receiving the notice of the generation predeterminable event of the determination from display processing device, if detecting from described aobvious
Show that the variable quantity of picture data is more than preset value, then regard the display picture of the display processing device as the master in splicing picture
Picture.
Fig. 5 show the block diagram of the display processing device provided according to a preferred embodiment of the present invention.
As shown in figure 5, a kind of display processing device 500 provided according to embodiments of the present invention includes：
Processor 502, is adapted for carrying out each instruction；
Storage device 504, suitable for storing a plurality of instruction, the instruction is suitable to be loaded and performed by the processor；
Detect whether the display processing device occurs predeterminable event；
If generation predeterminable event, send and notify to straight recording/playing terminal 400.
Wherein, detect whether the display processing device occurs predeterminable event, including：
Monitor each performance state data of the display processing device；
If each performance state data meets preparatory condition, it is determined that occur the predeterminable event.
Each performance state data is used including internal memory using data, central processing unit using data, graphics processor
Data；
Each performance state data and the performance state data in pre-set list are matched；
If detecting the data of matching, it is determined that the corresponding player journey of performance state data matched in pre-set list
Sequence has been turned on.
Straight recording/playing terminal 400 is periodically monitored to the video pictures from display processing device 500, is received to front and rear
The luminance component of each pixel of video pictures subtracts each other, and difference is summed, when difference is more than empirical value S, it is believed that display
The picture of processing equipment such as every class talking computer is changed greatly, if there occurs the thing for starting player on display processing device
Part, then judge that every class talking computer uses player plays video, updates the splicing sequence of follow-up splicer module, by class
The picture of class's talking computer is set to key frame, so as to realize that the monitoring played to Linking All Classes computer video, and picture switch in real time
Function.
The technical scheme provided according to the present invention, the variable quantity of the display picture data by detecting display processing device,
And/or detection display processing device whether occur predeterminable event, come determine whether using the display picture of display processing device as
Splice the key frame of picture, realize the picture monitoring to display processing device and carry out instructor in broadcasting's control, solution according to monitored results
Determined at present can only to camera gather picture carry out instructor in broadcasting the problem of.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (21)
1. a kind of director method, suitable for being performed in computing device, it is characterised in that including：
Detect the variable quantity of the display picture data from display processing device；
When the variable quantity for detecting the display picture data is more than preset value, by the display picture of the display processing device
It is used as the key frame in splicing picture.
2. director method according to claim 1, it is characterised in that also include：
When receiving the notice of the generation predeterminable event of the determination from the display processing device, if detecting the display picture
The variable quantity of face data is more than preset value, then regard the display picture of the display processing device as the key frame for splicing picture.
3. a kind of director method, suitable for being performed in computing device, it is characterised in that including：
When receiving the notice of the generation predeterminable event of the determination from display processing device, by the aobvious of the display processing device
Show picture as the key frame of splicing picture.
4. director method according to claim 3, it is characterised in that also include：
When receiving the notice of the generation predeterminable event of the determination from display processing device, if detecting from the display picture
The variable quantity of face data is more than preset value, then regard the display picture of the display processing device as the main picture in splicing picture
Face.
5. a kind of director method, suitable for being performed in computing device, it is characterised in that including：
Detect whether the display processing device occurs predeterminable event；
If generation predeterminable event, send and notify to straight recording/playing terminal.
6. director method according to claim 5, it is characterised in that whether the detection display processing device is preset
Event, including：
Monitor each performance state data of the display processing device；
If each performance state data meets preparatory condition, it is determined that occur the predeterminable event.
7. director method according to claim 6, it is characterised in that each performance state data uses number including internal memory
According to, central processing unit data are used using data, graphics processor；
Each performance state data and the performance state data in pre-set list are matched；
If detecting the data of matching, it is determined that the corresponding player program of performance state data matched in pre-set list is
Start.
8. a kind of storage device, wherein a plurality of instruction that is stored with, the instruction is suitable to be loaded and performed by processor, its feature exists
In, including：
Detect the variable quantity of the display picture data from display processing device；
When the variable quantity for detecting the display picture data is more than preset value, by the display picture of the display processing device
It is used as the key frame in splicing picture.
9. storage device according to claim 8, it is characterised in that also include：
When receiving the notice of the generation predeterminable event of the determination from the display processing device, if detecting the display picture
The variable quantity of face data is more than preset value, then regard the display picture of the display processing device as the key frame for splicing picture.
10. a kind of storage device, wherein a plurality of instruction that is stored with, the instruction is suitable to be loaded and performed by processor, its feature
It is, including：
When receiving the notice of the generation predeterminable event of the determination from display processing device, by the aobvious of the display processing device
Show picture as the key frame of splicing picture.
11. storage device according to claim 3, it is characterised in that also include：
When receiving the notice of the generation predeterminable event of the determination from display processing device, if detecting from the display picture
The variable quantity of face data is more than preset value, then regard the display picture of the display processing device as the main picture in splicing picture
Face.
12. a kind of storage device, wherein a plurality of instruction that is stored with, the instruction is suitable to be loaded and performed by processor, its feature
It is, including：
Detect whether the display processing device occurs predeterminable event；
If generation predeterminable event, send and notify to straight recording/playing terminal.
13. storage device according to claim 12, it is characterised in that it is pre- whether the detection display processing device occurs
If event, including：
Monitor each performance state data of the display processing device；
If each performance state data meets preparatory condition, it is determined that occur the predeterminable event.
14. storage device according to claim 13, it is characterised in that each performance state data is used including internal memory
Data, central processing unit use data using data, graphics processor；
Each performance state data and the performance state data in pre-set list are matched；
If detecting the data of matching, it is determined that the corresponding player program of performance state data matched in pre-set list is
Start.
15. a kind of straight recording/playing terminal, it is characterised in that including：
Processor, is adapted for carrying out each instruction；
Storage device, suitable for storing a plurality of instruction, the instruction is suitable to be loaded and performed by the processor；
Detect the variable quantity of the display picture data from display processing device；
When the variable quantity for detecting the display picture data is more than preset value, by the display picture of the display processing device
It is used as the key frame in splicing picture.
16. straight recording/playing terminal according to claim 15, it is characterised in that also include：
When receiving the notice of the generation predeterminable event of the determination from the display processing device, if detecting the display picture
The variable quantity of face data is more than preset value, then regard the display picture of the display processing device as the key frame for splicing picture.
17. a kind of straight recording/playing terminal, it is characterised in that including：
Processor, is adapted for carrying out each instruction；
Storage device, suitable for storing a plurality of instruction, the instruction is suitable to be loaded and performed by the processor；
When receiving the notice of the generation predeterminable event of the determination from display processing device, by the aobvious of the display processing device
Show picture as the key frame of splicing picture.
18. straight recording/playing terminal according to claim 17, it is characterised in that also include：
When receiving the notice of the generation predeterminable event of the determination from display processing device, if detecting from the display picture
The variable quantity of face data is more than preset value, then regard the display picture of the display processing device as the main picture in splicing picture
Face.
19. a kind of display processing device, it is characterised in that including：
Processor, is adapted for carrying out each instruction；
Storage device, suitable for storing a plurality of instruction, the instruction is suitable to be loaded and performed by the processor；
Detect whether the display processing device occurs predeterminable event；
If generation predeterminable event, send and notify to straight recording/playing terminal.
20. display processing device according to claim 19, it is characterised in that whether the detection display processing device is sent out
Raw predeterminable event, including：
Monitor each performance state data of the display processing device；
If each performance state data meets preparatory condition, it is determined that occur the predeterminable event.
21. display processing device according to claim 20, it is characterised in that each performance state data includes internal memory
Using data, central processing unit data are used using data, graphics processor；
Each performance state data and the performance state data in pre-set list are matched；
If detecting the data of matching, it is determined that the corresponding player program of performance state data matched in pre-set list is
Start.
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Application publication date: 20171107 |