CN105491303B - A kind of combination multiple signals processing method, apparatus and system - Google Patents
A kind of combination multiple signals processing method, apparatus and system Download PDFInfo
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- CN105491303B CN105491303B CN201510811351.5A CN201510811351A CN105491303B CN 105491303 B CN105491303 B CN 105491303B CN 201510811351 A CN201510811351 A CN 201510811351A CN 105491303 B CN105491303 B CN 105491303B
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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
- H04N5/2624—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 for obtaining an image which is composed of whole input images, e.g. splitscreen
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
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Abstract
The embodiment of the invention discloses a kind of combination multiple signals processing methods, apparatus and system, the image processor for solving current routine, which is not able to satisfy, shows multipath signal source in the same region area, if caused depend merely on the technical issues of image processor is unable to satisfy multipath signal source.Combination multiple signals processing method of the embodiment of the present invention includes: record image processor the number of output, and records the maximum of each output and support display number of signals；Whether the quantity for judging the signal to be output of output is more than maximum support display number of signals, is handled if so, carrying out stacking loopback output to current output.
Description
Technical field
The present invention relates to signal processing technology field more particularly to a kind of combination multiple signals processing method, device and
System.
Background technique
Currently, general application is that every piece of screen is all connect with the output of image processor in combination display business,
When needing show in screen the signals such as display video, acquisition to signal can be realized by configuring image processor, located
Reason, display.But the one of image processor exports the number of signals that can be shown often than relatively limited, a usual output is only
Meet while showing four tunnels, two paths of signals.Moreover, tending not to disregard for the equipment that image processor is made into versatility
It is horizontal at local upgrading hardware, so that increasing image processor single channel exports the number of signals that can be shown.
As spliced display wall is using more and more extensive, the signal of image processor access is continuously increased, while screen
Resolution ratio also continues to increase, so signal source number to be shown is needed also to be continuously increased on unit area.
But conventional image processor is not able to satisfy and shows multipath signal source in the same region area, so as to cause
If depending merely on the technical issues of image processor is unable to satisfy multipath signal source.
Summary of the invention
The embodiment of the invention provides a kind of combination multiple signals processing methods, apparatus and system, solve current
Conventional image processor, which is not able to satisfy, shows multipath signal source in the same region area, if caused depend merely at image
The technical issues of reason device is unable to satisfy multipath signal source.
A kind of combination multiple signals processing method provided in an embodiment of the present invention, comprising:
Image processor the number of output is recorded, and records the maximum of each output and supports display number of signals；
Whether the quantity for judging the signal to be output of the output is more than the maximum support display number of signals, if so,
Stacking loopback output processing then is carried out to presently described output.
Preferably, image processor the number of output is recorded, and records the maximum of each output and supports display signal number
Measurer body includes:
Record the corresponding display of each of described image processor the number of output and described image the processor output
Number of windows；
It records the maximum of each output and supports display number of signals.
Preferably, after the maximum support display number of signals for determining each output further include:
The connection relationship of each of described image processor output and the display unit of combination is configured, and carries out institute
State the configuration that image processor output is looped back to the input of the display unit.
Preferably, whether the quantity for judging the signal to be output of the output is more than the maximum support display signal number
Amount specifically includes if so, carrying out stacking loopback output processing to presently described output:
Determine the display signal in the display area that the combination selects, and it is corresponding described to calculate the display area
Output；
Each of the calculating output is read, judges the corresponding maximum support display number of signals of the output and institute
Whether the difference for stating display window quantity is equal to zero, if so, carrying out stacking loopback output processing to presently described output.
Preferably, each of calculating output is read, judges the corresponding maximum support display signal of the output
Whether the difference of quantity and the display window quantity is equal to zero, if so, carrying out stacking loopback output to presently described output
Processing specifically includes:
The output calculated is read, judges the corresponding maximum support display number of signals of the output and institute
The difference situation of display window quantity is stated, if carrying out the display window less than zero and adding 1 processing；
Circulation reads next output, until the maximum support display number of signals and the display window quantity
Difference be equal to zero；
The determining nearest display signal nearest with the signal location to be shown of the null output of difference；
Set the resolution ratio of the nearest display signal to the output of the output corresponding with the output loopback of configuration
The resolution ratio of signal is consistent；
The nearest display signal is shown again in the corresponding output of output loopback of configuration；
The output that the resolution ratio of the signal to be shown is set as the output corresponding with the output loopback of configuration is believed
Number resolution ratio it is consistent, and by the signal to be shown in the corresponding output of output loopback of configuration.
A kind of combination multiple signals processing unit provided in an embodiment of the present invention, comprising:
Recording unit for recording image processor the number of output, and records the maximum of each output and supports display
Number of signals；
Judging unit, for judging whether the quantity of signal to be output of the output is more than the maximum support display letter
Number amount, if so, carrying out stacking loopback output processing to presently described output.
Preferably, recording unit specifically includes:
First record subelement, for recording the every of described image processor the number of output and described image processor
The corresponding display window quantity of a output；
Second record subelement supports display number of signals for recording the maximum of each output；
Subelement is configured, for configuring the company of each of described image processor output and the display unit of combination
Relationship is connect, and carries out the configuration that the output of described image processor is looped back to the input of the display unit.
Preferably, judging unit specifically includes:
It determines subelement, for determining the display signal in the display area that the combination selects, and calculates described aobvious
Show the corresponding output in region；
Judgment sub-unit is read, for reading each of the calculating output, judges the corresponding maximum of the output
Support whether the difference of display number of signals and the display window quantity is equal to zero, if so, carrying out to presently described output
Loopback output processing is laminated.
Preferably, judgment sub-unit is read to specifically include:
Judgment module judges that the corresponding maximum support of the output is aobvious for reading the output calculated
Show the difference situation of number of signals Yu the display window quantity, if carrying out the display window less than zero and adding 1 processing；
Read module is recycled, reads next output for recycling, until the maximum supports display number of signals
It is equal to zero with the difference of the display window quantity；
Determining module, for the determining nearest display nearest with the signal location to be shown of the null output of difference
Signal；
Setup module, for setting institute corresponding with the output loopback of configuration for the resolution ratio of the nearest display signal
The resolution ratio for stating the output signal of output is consistent；
Again display module, for the nearest display signal to be shown that the output loopback in configuration is corresponding described again
In output；
Loopback output module, for setting corresponding with the output loopback of configuration for the resolution ratio of the signal to be shown
The resolution ratio of the output signal of the output is consistent, and the signal to be shown is corresponding described defeated in the output loopback of configuration
On out.
A kind of combination multiple signals processing system provided in an embodiment of the present invention characterized by comprising
Combination, image processor and the combination multichannel letter as mentioned in the embodiments of the present invention described in any one
Number processing unit；
The combination is connect with described image processor, and described image processor and the combination multiple signals are handled
Device connection.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
A kind of combination multiple signals processing method provided in an embodiment of the present invention, apparatus and system, wherein combination is more
Road signal processing method includes: record image processor the number of output, and records the maximum of each output and support display signal number
Amount；Judge the signal to be output of output quantity whether be more than it is maximum support display number of signals, if so, to currently export into
Row stacking loopback output processing.In the present embodiment, by judging whether the quantity of signal to be output of output is more than maximum support
It shows number of signals, if so, carrying out stacking loopback output processing to current output, just solves at current conventional image
Reason device, which is not able to satisfy, shows multipath signal source in the same region area, if caused image processor of depending merely on is unable to satisfy
The technical issues of multipath signal source.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of process of one embodiment of the combination multiple signals processing method provided in the embodiment of the present invention
Schematic diagram；
Fig. 2 is a kind of stream of another embodiment of the combination multiple signals processing method provided in the embodiment of the present invention
Journey schematic diagram；
Fig. 3 is a kind of stream of another embodiment of the combination multiple signals processing method provided in the embodiment of the present invention
Journey schematic diagram；
Fig. 4 is a kind of structure of one embodiment of the combination multiple signals processing unit provided in the embodiment of the present invention
Schematic diagram；
Fig. 5 is a kind of knot of another embodiment of the combination multiple signals processing unit provided in the embodiment of the present invention
Structure schematic diagram；
Fig. 6 is a kind of structure of one embodiment of the combination multiple signals processing system provided in the embodiment of the present invention
Schematic diagram；
Fig. 7 is the application examples schematic diagram of Fig. 3 embodiment；
Fig. 8 (a) to Fig. 8 (c) is application scenarios schematic diagram.
Specific embodiment
The embodiment of the invention provides a kind of combination multiple signals processing methods, apparatus and system, solve current
Conventional image processor, which is not able to satisfy, shows multipath signal source in the same region area, if caused depend merely at image
The technical issues of reason device is unable to satisfy multipath signal source.
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that disclosed below
Embodiment be only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field
Those of ordinary skill's all other embodiment obtained without making creative work, belongs to protection of the present invention
Range.
Referring to Fig. 1, a kind of one embodiment of the combination multiple signals processing method provided in the embodiment of the present invention
Include:
101, image processor the number of output is recorded, and records the maximum of each output and supports display number of signals；
In the present embodiment, under existing hardware level condition, due to unit area (display unit) display source signal
Lazy weight, while generally to the occasion for needing display source signal few in unit area, needing to show using original scheme
When showing signal window, it is necessary first to record image processor the number of output, and record the maximum of each output and support display signal
Quantity.
102, whether the quantity for judging the signal to be output of output is more than maximum support display number of signals, if so, holding
Row step 103；
It when record image processor the number of output, and records the maximum of each output and supports after showing number of signals, need
Whether the quantity for judging the signal to be output of output is more than maximum support display number of signals, if so, thening follow the steps 103.
103, stacking loopback output processing is carried out to current output.
When the quantity of the signal to be output of judgement output be more than it is maximum support to show number of signals, then to currently export into
Row stacking loopback output processing.
In the present embodiment, by judging whether the quantity of signal to be output of output is more than maximum support display signal number
Amount, if so, carrying out stacking loopback output processing to current output, just solving current conventional image processor cannot expire
Foot shows multipath signal source in the same region area, if caused image processor of depending merely on is unable to satisfy multipath signal source
The technical issues of.
The above is that the process of combination multiple signals processing method is described in detail, below will to record image at
Device the number of output is managed, and the maximum detailed process for supporting display number of signals for recording each output is described in detail, and asks
Referring to Fig.2, a kind of another embodiment of the combination multiple signals processing method provided in the embodiment of the present invention includes:
201, the corresponding display window number of each output of image processor the number of output and image processor is recorded
Amount；
In the present embodiment, under existing hardware level condition, due to unit area (display unit) display source signal
Lazy weight, while generally to the occasion for needing display source signal few in unit area, needing to show using original scheme
When showing signal window, it is necessary first to which each output for recording image processor the number of output and image processor is corresponding aobvious
Show number of windows.
202, it records the maximum of each output and supports display number of signals；
When the corresponding display window quantity of each output for recording image processor the number of output and image processor
Simultaneously or before or after, need to record the maximum of each output and support display number of signals.
203, the connection relationship of each output of image processor and the display unit of combination is configured, and is carried out at image
Reason device output is looped back to the configuration of the input of display unit；
After step 201 and 202, the company of each output of image processor and the display unit of combination is needed to configure
Relationship is connect, and carries out the configuration that image processor output is looped back to the input of display unit.
204, it determines the display signal in the display area that combination selects, and calculates the corresponding output in display area；
When the connection relationship of the display unit of each output and combination of configuration image processor, and carry out image procossing
After the configuration for the input that device output is looped back to display unit, it is thus necessary to determine that the display letter in the display area of combination selection
Number, and calculate the corresponding output in display area.
205, each output calculated is read, judges to export corresponding maximum support display number of signals and display window number
Whether the difference of amount is equal to zero, if so, thening follow the steps 206；
After determining the display signal in the display area that combination selects, and calculate the corresponding output in display area,
The each output for needing to read calculating judges to export the corresponding maximum difference for supporting display number of signals and display window quantity
Whether zero is equal to, if so, thening follow the steps 206.
206, stacking loopback output processing is carried out to current output.
When judgement output it is corresponding it is maximum support that the difference of display number of signals and display window quantity is equal to zero, then it is right
Current output carries out stacking loopback output processing.
In the present embodiment, by judging whether the quantity of signal to be output of output is more than maximum support display signal number
Amount, if so, carrying out stacking loopback output processing to current output, just solving current conventional image processor cannot expire
Foot shows multipath signal source in the same region area, if caused image processor of depending merely on is unable to satisfy multipath signal source
The technical issues of, and meet the requirement that multipath signal source is shown in a display area in effective cost, it solves
Field of video displaying multi signal show in image processor be unable to satisfy the requirement that more multi signal is shown, greatly reduce investment at
This.
The above is to support display number of signals to the maximum for recording image processor the number of output, and recording each output
Detailed process is described in detail, below will maximum support display number of signals corresponding to judgement output and display window number
The process of the difference of amount is described in detail, referring to Fig. 3, a kind of combination multiple signals provided in the embodiment of the present invention
Another embodiment of processing method includes:
301, the corresponding display window number of each output of image processor the number of output and image processor is recorded
Amount；
In the present embodiment, under existing hardware level condition, due to unit area (display unit) display source signal
Lazy weight, while generally to the occasion for needing display source signal few in unit area, needing to show using original scheme
When showing signal window, it is necessary first to which each output for recording image processor the number of output and image processor is corresponding aobvious
Show number of windows.
302, it records the maximum of each output and supports display number of signals；
When the corresponding display window quantity of each output for recording image processor the number of output and image processor
Simultaneously or before or after, need to record the maximum of each output and support display number of signals.
303, the connection relationship of each output of image processor and the display unit of combination is configured, and is carried out at image
Reason device output is looped back to the configuration of the input of display unit；
After step 301 and 302, the company of each output of image processor and the display unit of combination is needed to configure
Relationship is connect, and carries out the configuration that image processor output is looped back to the input of display unit.
304, it determines the display signal in the display area that combination selects, and calculates the corresponding output in display area；
When the connection relationship of the display unit of each output and combination of configuration image processor, and carry out image procossing
After the configuration for the input that device output is looped back to display unit, it is thus necessary to determine that the display letter in the display area of combination selection
Number, and calculate the corresponding output in display area.
305, the output calculated is read, judges to export corresponding maximum support display number of signals and display window number
The difference situation of amount, if thening follow the steps 306 less than zero；
After determining the display signal in the display area that combination selects, and calculate the corresponding output in display area,
An output of calculating is read in each output for needing to read calculating, judges to export corresponding maximum support display number of signals
With the difference situation of display window quantity, if thening follow the steps 306 less than zero.
306, it carries out display window and adds 1 processing；
When the corresponding maximum of judgement output supports the difference of display number of signals and display window quantity less than zero, then to carry out
Display window adds 1 processing.
307, circulation reads next output, until the maximum difference etc. for supporting display number of signals and display window quantity
In zero；
It after progress display window adds 1 processing, needs to recycle and reads next output, until maximum supports display signal
The difference of quantity and display window quantity is equal to zero.
308, the determining nearest display signal nearest with the signal location to be shown of the null output of difference；
When circulation reads next output, until the maximum difference for supporting display number of signals and display window quantity is equal to
After zero, it is thus necessary to determine that the nearest nearest display signal with the signal location to be shown of the null output of difference.
309, the resolution ratio of nearest display signal is set to the output signal of output corresponding with the output loopback of configuration
Resolution ratio it is consistent；
After determining nearest display signal nearest with the signal location to be shown of the null output of difference, need by
The resolution ratio that the resolution ratio of nearest display signal is set as the output signal of output corresponding with the output loopback of configuration is consistent.
310, nearest display signal is shown again in the corresponding output of output loopback of configuration；
When the output signal for setting the resolution ratio of nearest display signal to output corresponding with the output loopback of configuration
After resolution ratio is consistent, need to show nearest display signal in the corresponding output of output loopback of configuration again.
It is related in checking step 304 it should be noted that circulation above-mentioned reads next output and specifically can be
Output whether handle completion, if it is not, then again execute step 307 to 309, if so, thening follow the steps 311.
311, the resolution ratio of signal to be shown is set to the output signal of output corresponding with the output loopback of configuration
Resolution ratio is consistent, and by signal to be shown in the corresponding output of output loopback of configuration.
After being shown nearest display signal in the corresponding output of output loopback of configuration again, needing will be to be shown
The resolution ratio that the resolution ratio of signal is set as the output signal of output corresponding with the output loopback of configuration is consistent, and will be to be shown
Signal is in the corresponding output of output loopback of configuration.
As shown in fig. 7, application examples includes:
Increase the image processor output inputted as image processor, needs to show multichannel in some region when discovery
Signal source, and image processor corresponding to the region exports when cannot provide enough signal display capabilities, can pass through layer
The output of folded loopback exports display signal using loopback, and the signal number shown in this way is M=2 × N × C-N, and wherein N is to make
Loopback the number of output, C are the signal numbers that each output can be shown.In addition it realizes this programme, needs to increase function control
Control server device, the device mainly realize the control to the above method.Key step includes the following contents:
A) window list is created, number of windows WinCount shown by each output of image processor is recorded,
And the maximum signal number WinAll for supporting display of each output of record image processor；
B) each output of configuration image processor and connection relationship and the image processor output of display unit are looped back to
The configuration of input, and the configuration is recorded as CFG；
C) some region shows signal on a display screen for selection；
D) which output of image processor corresponding to the display area calculated；
E) each processor output calculated in d is read, and finds corresponding WinCount value in each output, is sentenced
The poor D=WinAll-WinCount to break between the value and WinAll, if difference D less than zero, in corresponding WinCount
In addition 1, and recycle and read next output, if D value is equal to zero, execute f；
F) it is selected in the corresponding signal list having shown that of output B and needs new display signal location of C nearest
Signal A is substituted for the output signal E as loopback and is amplified to a suitable size, while simultaneously a-signal is shown in again
As on the output E of loopback, size and original a-signal are in the same size；
G) it checks whether the output being related in d handles completion, f is returned to if there are also not handling, if handled
At then into h；
H) the new display signal C in the 6th step is shown on loopback output E, size is sized unanimously with original；This
Sample newly shows that signal C can need to be shown original on position to be shown, the limit without being shown sum WinAll by output B
System.
Such as Fig. 8 (a) to Fig. 8 (c), application scenarios include:
It is respectively A1 to A10 that image processor, which has the acquisition of ten tunnel signal sources, and the wherein each output of image processor can only be shown
Show four tunnel signal sources, one shares 5 outputs, wherein four outputs (S1, S2, S3, S4) are connected with display unit respectively, the 5th
S5 is exported as ring and enters the defeated acquisition port to image processor.
Needs are shown 6 road signals in the way of the lower right corner in Fig. 8 (a) when, when according to shown in Fig. 8 (a)
A1, A2, A3, A4 are respectively displayed in the output of image processor, at this moment need A5, A6 to be shown in the screen unit blank
Place, need A2, A3 and remaining blank place to be shown as the 5th output S5, i.e., such as the region Fig. 8 (b) S5.
The corresponding signal of A2, A3 is shown on output S5 according to original size and position again simultaneously, it is remaining
Position can use remaining two signals of S5 and show that planned number is shown, shown in the following Fig. 8 (c) of the effect after execution.In this way on the right side
Six signals of A1, A2, A3, A4, A5, A6 can be shown in the screen of inferior horn, and in pervious method, it is necessary to performance must be replaced
Better image processor is unfavorable for the expansion of follow-up function in this way.
In the present embodiment, by judging whether the quantity of signal to be output of output is more than maximum support display signal number
Amount, if so, carrying out stacking loopback output processing to current output, just solving current conventional image processor cannot expire
Foot shows multipath signal source in the same region area, if caused image processor of depending merely on is unable to satisfy multipath signal source
The technical issues of, and meet the requirement that multipath signal source is shown in a display area in effective cost, it solves
Field of video displaying multi signal show in image processor be unable to satisfy the requirement that more multi signal is shown, greatly reduce investment at
This, has further reached very big expansion, has met the growth of subsequent regular period signal.
Referring to Fig. 4, a kind of one embodiment of the combination multiple signals processing unit provided in the embodiment of the present invention
Include:
Recording unit 401 for recording image processor the number of output, and records the maximum of each output and supports display letter
Number amount；
Judging unit 402, for judging whether the quantity of signal to be output of output is more than maximum support display signal number
Amount, if so, carrying out stacking loopback output processing to current output.
In the present embodiment, judge whether the quantity of the signal to be output of output is more than maximum support by judging unit 402
It shows number of signals, if so, carrying out stacking loopback output processing to current output, just solves at current conventional image
Reason device, which is not able to satisfy, shows multipath signal source in the same region area, if caused image processor of depending merely on is unable to satisfy
The technical issues of multipath signal source.
The above is that each unit of combination multiple signals processing unit is described in detail, below by sub-unit and
Its module is described in detail, referring to Fig. 5, a kind of combination multiple signals processing unit provided in the embodiment of the present invention
Another embodiment include:
Recording unit 501 for recording image processor the number of output, and records the maximum of each output and supports display letter
Number amount；
Recording unit 501 specifically includes:
First record subelement 5011, it is defeated for recording each of image processor the number of output and image processor
Corresponding display window quantity out；
Second record subelement 5012 supports display number of signals for recording the maximum of each output；
Subelement 5013 is configured, is closed for configuring each output of image processor and the connection of the display unit of combination
System, and carry out the configuration that image processor output is looped back to the input of display unit.
Judging unit 502, for judging whether the quantity of signal to be output of output is more than maximum support display signal number
Amount, if so, carrying out stacking loopback output processing to current output.
Judging unit 502 specifically includes:
It determines subelement 5021, for determining the display signal in the display area that combination selects, and calculates viewing area
The corresponding output in domain；
Judgment sub-unit 5022 is read, for reading each output calculated, judges to export corresponding maximum support display
Whether the difference of number of signals and display window quantity is equal to zero, if so, carrying out stacking loopback output processing to current output.
Judgment sub-unit 5022 is read to specifically include:
Judgment module 5022a judges to export corresponding maximum support display signal number for reading one calculated output
The difference situation of amount and display window quantity, if carrying out display window less than zero and adding 1 processing；
Read module 5022b is recycled, for recycling the next output of reading, until maximum supports display number of signals and shows
Show that the difference of number of windows is equal to zero；
Determining module 5022c nearest with the signal location to be shown of the null output of difference is nearest shown for determining
Show signal；
Setup module 5022d, for setting corresponding with the output loopback of configuration for the resolution ratio of nearest display signal
The resolution ratio of the output signal of output is consistent；
Again display module 5022e, for nearest display signal to be shown that the output loopback in configuration is corresponding defeated again
On out；
Loopback output module 5022f, for setting corresponding with the output loopback of configuration for the resolution ratio of signal to be shown
Output output signal resolution ratio it is consistent, and by signal to be shown in the corresponding output of output loopback of configuration.
In the present embodiment, judge whether the quantity of the signal to be output of output is more than maximum support by judging unit 502
It shows number of signals, if so, carrying out stacking loopback output processing to current output, just solves at current conventional image
Reason device, which is not able to satisfy, shows multipath signal source in the same region area, if caused image processor of depending merely on is unable to satisfy
Meet in the technical issues of multipath signal source, and effective cost and shows wanting for multipath signal source in a display area
It asks, solves the image processor in field of video displaying multi signal is shown and be unable to satisfy the requirement that more multi signal is shown, significantly
Input cost is reduced, very big expansion has further been reached, meets the growth of subsequent regular period signal.
Referring to Fig. 6, a kind of one embodiment of the combination multiple signals processing system provided in the embodiment of the present invention
Include:
Combination 61, image processor 62, and such as the combination multiple signals processing unit in Fig. 4 and Fig. 5 embodiment
63；
Combination 61 is connect with image processor 62, and image processor is connect with combination multiple signals processing unit 63.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (3)
1. a kind of combination multiple signals processing method characterized by comprising
Image processor the number of output is recorded, and records the maximum of each output and supports display number of signals；
Whether the quantity for judging the signal to be output of the output is more than the maximum support display number of signals, if so, right
Presently described output carries out stacking loopback output processing；
Image processor the number of output is recorded, and records the maximum of each output and display number of signals is supported to specifically include:
Record the corresponding display window of each of described image processor the number of output and described image the processor output
Quantity；
It records the maximum of each output and supports display number of signals；
After the maximum support display number of signals for determining each output further include:
The connection relationship of each of described image processor output and the display unit of combination is configured, and carries out the figure
As processor output is looped back to the configuration of the input of the display unit；
Whether the quantity for judging the signal to be output of the output is more than the maximum support display number of signals, if so, right
Presently described output carries out stacking loopback output processing and specifically includes:
Determine the display signal in the display area that the combination selects, and it is corresponding described defeated to calculate the display area
Out；
It reads and each of calculates the output, judge that the output is corresponding and described maximum support display number of signals and described show
Show whether the difference of number of windows is equal to zero, if so, carrying out stacking loopback output processing to presently described output；
It reads and each of calculates the output, judge that the output is corresponding and described maximum support display number of signals and described show
Show whether the difference of number of windows is equal to zero, specifically included if so, carrying out stacking loopback output processing to presently described output:
The output calculated is read, judge that the output is corresponding and described maximum support display number of signals and described show
Show the difference situation of number of windows, if carrying out the display window less than zero and adding 1 processing；
Circulation reads next output, until the maximum difference for supporting display number of signals and the display window quantity
Value is equal to zero；
The determining nearest display signal nearest with the signal location to be shown of the null output of difference；
Set the resolution ratio of the nearest display signal to the output signal of the output corresponding with the output loopback of configuration
Resolution ratio it is consistent；
The nearest display signal is shown again in the corresponding output of output loopback of configuration；
The output signal of the output corresponding with the output loopback of configuration is set by the resolution ratio of the signal to be shown
Resolution ratio is consistent, and by the signal to be shown in the corresponding output of output loopback of configuration.
2. a kind of combination multiple signals processing unit characterized by comprising
Recording unit for recording image processor the number of output, and records the maximum of each output and supports display signal
Quantity；
Judging unit, for judging whether the quantity of signal to be output of the output is more than the maximum support display signal number
Amount, if so, carrying out stacking loopback output processing to presently described output；
Recording unit specifically includes:
First record subelement, for recording each institute of described image processor the number of output and described image processor
State the corresponding display window quantity of output；
Second record subelement supports display number of signals for recording the maximum of each output；
Subelement is configured, is closed for configuring the output of each of described image processor and the connection of the display unit of combination
System, and carry out the configuration that the output of described image processor is looped back to the input of the display unit；
Judging unit specifically includes:
It determines subelement, for determining the display signal in the display area that the combination selects, and calculates the viewing area
The corresponding output in domain；
Judgment sub-unit is read, for reading each of the calculating output, judges that the corresponding maximum of the output is supported
Whether the difference of display number of signals and the display window quantity is equal to zero, if so, presently described output is laminated
Loopback output processing；
Judgment sub-unit is read to specifically include:
Judgment module judges the corresponding maximum support display letter of the output for reading the output calculated
The difference situation of number amount and the display window quantity, if carrying out the display window less than zero and adding 1 processing；
Read module is recycled, reads next output for recycling, until the maximum supports display number of signals and institute
The difference for stating display window quantity is equal to zero；
Determining module is believed for the determining nearest display nearest with the signal location to be shown of the null output of difference
Number；
Setup module, for setting corresponding described defeated with the output loopback of configuration for the resolution ratio of the nearest display signal
The resolution ratio of output signal out is consistent；
Again display module, for the nearest display signal to be shown the corresponding output of output loopback in configuration again
On；
Loopback output module, for setting corresponding with the output loopback of configuration described for the resolution ratio of the signal to be shown
The resolution ratio of the output signal of output is consistent, and by the signal to be shown configuration the corresponding output of output loopback
On.
3. a kind of combination multiple signals processing system characterized by comprising
Combination, image processor, and combination multiple signals processing unit as claimed in claim 2；
The combination is connect with described image processor, described image processor and the combination multiple signals processing unit
Connection.
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| CN1873607A (en) * | 2005-06-01 | 2006-12-06 | 上海金桥网络技术有限公司 | Display processing unit for syncretizing multiple frames and multiple screens in high speed |
| CN202120582U (en) * | 2010-12-13 | 2012-01-18 | 西柏科技股份有限公司 | An image display system comprising a plurality of image output devices |
| CN102779020A (en) * | 2011-05-12 | 2012-11-14 | 北京牡丹电子集团有限责任公司 | Ultra high definition liquid crystal display device |
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| JP4172096B2 (en) * | 1999-06-14 | 2008-10-29 | 三菱電機株式会社 | Image signal generating device, image display device, and control method for image display device |
| TWI229544B (en) * | 2003-09-05 | 2005-03-11 | Novatek Microelectronics Corp | Preview system of a digital camera |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1873607A (en) * | 2005-06-01 | 2006-12-06 | 上海金桥网络技术有限公司 | Display processing unit for syncretizing multiple frames and multiple screens in high speed |
| CN202120582U (en) * | 2010-12-13 | 2012-01-18 | 西柏科技股份有限公司 | An image display system comprising a plurality of image output devices |
| CN102779020A (en) * | 2011-05-12 | 2012-11-14 | 北京牡丹电子集团有限责任公司 | Ultra high definition liquid crystal display device |
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