CN108989835A - Programme signal control method, apparatus and system - Google Patents
Programme signal control method, apparatus and system Download PDFInfo
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- CN108989835A CN108989835A CN201810876021.8A CN201810876021A CN108989835A CN 108989835 A CN108989835 A CN 108989835A CN 201810876021 A CN201810876021 A CN 201810876021A CN 108989835 A CN108989835 A CN 108989835A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/233—Processing of audio elementary streams
- H04N21/2335—Processing of audio elementary streams involving reformatting operations of audio signals, e.g. by converting from one coding standard to another
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234309—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4 or from Quicktime to Realvideo
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
- H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
-
- 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
- H04N21/439—Processing of audio elementary streams
- H04N21/4398—Processing of audio elementary streams involving reformatting operations of audio signals
-
- 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, rendering scenes according to MPEG-4 scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440218—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/637—Control signals issued by the client directed to the server or network components
- H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
Abstract
The present invention provides a kind of programme signal control methods, apparatus and system, method is applied to broadcasting equipment, broadcasting equipment and controlling terminal communication, Visual controlling interface is installed in controlling terminal, method includes: the operation information for receiving controlling terminal and sending, and operation information is to carry out drag operation to target program on Visual controlling interface according to staff or transmission operation is selected to generate in batches；According to operation information, target program is determined on the default input terminal port program relational tree at moment before receiving operation information, determines target port on the default output end port program relational tree at moment before receiving operation information；Will programme signal corresponding with target program the technical issues of being sent to target port, alleviating programme signal control process inefficiency existing in the prior art, reached the technical effect for improving programme signal control process efficiency.
Description
Technical field
The present invention relates to broadcasting television technology fields, more particularly, to a kind of programme signal control method, apparatus and system.
Background technique
Radio and television (Radio and television) are to broadcast by radio wave or by conducting wire to wide geographic area
The communication media of sound equipment and image programs is referred to as broadcasting.Only broadcast sound, referred to as sound radio；Broadcast image and sound
, referred to as television broadcasting.During radio and television broadcast image and sound, needs to be related to programme signal coding, decoding, turns
The treatment processes such as code, routing and multiplexing.
When completing these treatment processes, broadcasting equipment is needed programme signal according to the operation information of staff from defeated
Incoming interface (including multiple input ports) is sent to output interface (including multiple output ports).In practical applications, with it is wide
It broadcasts and Visual controlling interface is installed in the terminal of equipment communication, staff is controlled by operation Visual controlling interface
Programme signal in broadcasting equipment processed.In the prior art, combobox or final election of the staff by Visual controlling interface
Frame controls some programme signal, but when port number is more and number of programs is more, the operation of staff is easy
Existing mistake, and staff's plenty of time and energy can be expended using combobox or each programme signal of check box control, because
This, the problem of leading to programme signal control process inefficiency.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of programme signal control method, apparatus and system, it is existing to alleviate
There is the technical issues of programme signal control process inefficiency present in technology.
In a first aspect, method is applied to broadcasting equipment, institute the embodiment of the invention provides a kind of programme signal control method
Broadcasting equipment and controlling terminal communication are stated, Visual controlling interface is installed in the controlling terminal, method includes:
The operation information that the controlling terminal is sent is received, the operation information is according to staff in the visualization
Drag operation is carried out to target program in control interface or batch selection transmits what operation generated；
According to the operation information, the default input terminal port program relational tree at moment before receiving the operation information
The upper determination target program determines on the default output end port program relational tree at moment before receiving the operation information
Target port；
The target port is sent by programme signal corresponding with the target program.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein if
The operation information is to carry out drag operation life to the target program on the Visual controlling interface according to staff
At, according to the operation information, before receiving the operation information on the default input terminal port program relational tree at moment
Determine the target program, comprising:
In the default input terminal port program relational tree, the corresponding section of mark will be chosen with the operation information
Mesh is determined as program to be selected；
If receiving the completion operation information in the operation information, judge the program to be selected whether at current time
Input terminal port program relational tree in；
If the program to be selected in the input terminal port program relational tree, is not determined as institute by the program to be selected
State target program.
With reference to first aspect, the embodiment of the invention provides second of possible embodiments of first aspect, wherein root
According to the operation information, target is determined on the default output end port program relational tree at moment before receiving the operation information
Port, comprising:
If receiving the completion operation information in the operation information, the output end port section at current time is judged
Whether mesh relational tree and the default output end port program relational tree are identical；
If the output end port program relational tree at current time and the default output end port program relational tree be not identical,
Then the default output end port program relational tree and the output end port program relational tree at current time are compared, will be saved
The changed port of mesh number amount is determined as the target port.
With reference to first aspect, the embodiment of the invention provides the third possible embodiments of first aspect, wherein if
The operation information is to carry out batch selection to the target program on the Visual controlling interface according to staff to pass
What defeated operation generated, according to the operation information, the default input terminal port program at moment before receiving the operation information
The target program is determined on relational tree, comprising:
In the default input terminal port program relational tree, logo collection will be chosen corresponding with the operation information
Program set be determined as program set to be selected；
If receiving in the operation information and being transmitted operation information, judge every in the program set to be selected
Whether a program is in the input terminal port program relational tree at current time；
If each program in the program set to be selected is not in the input terminal port program relational tree, by institute
It states each program in program set to be selected and is determined as the target program.
With reference to first aspect, the embodiment of the invention provides the 4th kind of possible embodiments of first aspect, wherein root
According to the operation information, target is determined on the default output end port program relational tree at moment before receiving the operation information
Port, comprising:
If receive in the operation information it is described be transmitted operation information, judge the output end end at current time
Whether mouth program relational tree and the default output end port program relational tree are identical；
If the output end port program relational tree at current time and the default output end port program relational tree be not identical,
Then the default output end port program relational tree and the output end port program relational tree at current time are compared, will be saved
The changed port of mesh number amount is determined as the target port.
With reference to first aspect, the embodiment of the invention provides the 5th kind of possible embodiments of first aspect, wherein
Will be before programme signal corresponding with the target program be sent to the target port, method further include:
Receive the video encoding standard and audio coding standard of the target program that the controlling terminal is sent；
The video format of vision signal in the programme signal is converted to the video for meeting the video encoding standard
Format；
The audio format of audio signal in the programme signal is converted to the audio for meeting the audio coding standard
Format.
With reference to first aspect, the embodiment of the invention provides the 6th kind of possible embodiments of first aspect, wherein side
Method further include:
In predetermined time, default port is sent by the default programme signal of storage.
Second aspect, the embodiment of the present invention also provide a kind of programme signal control device, comprising: receiving module, processing mould
Block and sending module；
The receiving module, for receiving the operation information of controlling terminal transmission, the operation information is according to work people
Member carries out drag operation to target program on Visual controlling interface or batch selection transmits what operation generated；
The processing module, for according to the operation information, before receiving the operation information moment preset it is defeated
Enter and determines the target program on the program relational tree of port, the default output end end at moment before receiving the operation information
Target port is determined on mouth program relational tree；
The sending module, for sending the target port for programme signal corresponding with the target program.
The third aspect, the embodiment of the present invention also provide a kind of programme signal control system, comprising: controlling terminal and application are such as
The broadcasting equipment of any the method for first aspect.
Fourth aspect, the embodiment of the present invention also provide a kind of meter of non-volatile program code that can be performed with processor
Calculation machine readable medium, said program code make the processor execute the method as described in first aspect is any.
The embodiment of the present invention brings following the utility model has the advantages that programme signal control method application provided in an embodiment of the present invention
In broadcasting equipment, the broadcasting equipment and controlling terminal are communicated, and are equipped with Visual controlling interface, method in the controlling terminal
It include: the operation information for receiving the controlling terminal and sending, the operation information is to be controlled according to staff in the visualization
Drag operation is carried out to target program on interface processed or batch selection transmits what operation generated；According to the operation information,
The target program is determined before receiving the operation information on the default input terminal port program relational tree at moment, is receiving institute
Target port is determined before stating operation information on the default output end port program relational tree at moment；It will be with the target program pair
The programme signal answered is sent to the target port.
So when staff is by operating Visual controlling interface to control programme signal, staff
Drag operation or batch selection transmission operation, staff can be carried out to target program on the Visual controlling interface
Drag operation is carried out to target program on the Visual controlling interface or batch selection transmission operation generates operation information,
Broadcasting equipment receives the operation information that the controlling terminal is sent, according to the operation information, receive the operation information it
The target program is determined on the default input terminal port program relational tree at preceding moment, the moment before receiving the operation information
Default output end port program relational tree on determine target port；It sends programme signal corresponding with the target program to
The target port, staff carries out drag operation to target program on the Visual controlling interface or batch selects
Transmission operation can not only avoid the situation that mistake is easy to appear due to operating caused by using combobox or check box,
And staff's plenty of time and energy can be saved, therefore, alleviates programme signal existing in the prior art and controlled
The technical issues of journey inefficiency, has reached the technical effect for improving programme signal control process efficiency.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims
And specifically noted structure is achieved and obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the first flow chart of programme signal control method provided in an embodiment of the present invention；
Fig. 2 is second of flow chart of programme signal control method provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of default input terminal port program relational tree provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of input terminal port program relational tree provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of default output end port program relational tree provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of output end port program relational tree provided in an embodiment of the present invention；
Fig. 7 is the schematic block diagram of programme signal control device provided in an embodiment of the present invention；
Fig. 8 is the structural schematic diagram of programme signal control system provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Currently, radio and television (Radio and television) are by radio wave or to pass through conducting wire to wide geographic area
The communication media for broadcasting sound equipment and image programs, is referred to as broadcasting.Only broadcast sound, referred to as sound radio；Broadcast image and
Sound, referred to as television broadcasting.During radio and television broadcast image and sound, need to be related to programme signal coding, solution
The treatment processes such as code, transcoding, routing and multiplexing.
When completing these treatment processes, broadcasting equipment is needed programme signal according to the operation information of staff from defeated
Incoming interface (including multiple input ports) is sent to output interface (including multiple output ports).In practical applications, with it is wide
It broadcasts and Visual controlling interface is installed in the terminal of equipment communication, staff is controlled by operation Visual controlling interface
Programme signal in broadcasting equipment processed.In the prior art, combobox or final election of the staff by Visual controlling interface
Frame controls some programme signal, but when port number is more and number of programs is more, the operation of staff is easy
Existing mistake, and staff's plenty of time and energy can be expended using combobox or each programme signal of check box control, because
This, the problem of leading to programme signal control process inefficiency, is based on this, a kind of programme signal control provided in an embodiment of the present invention
Method, apparatus and system processed, the technical issues of programme signal control process inefficiency existing in the prior art can be alleviated,
The technical effect for improving programme signal control process efficiency is reached.
For convenient for understanding the present embodiment, first to a kind of programme signal controlling party disclosed in the embodiment of the present invention
Method describes in detail, and method is applied to broadcasting equipment, the broadcasting equipment and controlling terminal communication, pacifies in the controlling terminal
Equipped with Visual controlling interface.
Wherein, broadcasting equipment may include: input interface, output interface, processor and memory, and input interface can wrap
Multiple input ports are included, output interface may include multiple output ports.Each input port can receive programme signal.Storage
Device can be FLASH memory, and FLASH memory can be used to store programme signal.Each output port can be used to export
Programme signal.Input interface can be with are as follows: ASI input interface module, RF radio demodulating descramble input module, IP network mouth input module
Or DS3 input module etc..Output interface can be with are as follows: ASI output interface module, RF radio demodulating system scramble output module, IP
Network interface output module or DS3 output module etc..
Illustratively, controlling terminal can be computer, perhaps can be tablet computer or can be mobile phone etc..
As shown in Figure 1, the programme signal control method may comprise steps of.
Step S101 receives the operation information that the controlling terminal is sent, and the operation information is existed according to staff
Drag operation is carried out to target program on the Visual controlling interface or batch selection transmits what operation generated.
In the embodiment of the present invention, if staff wants the programme signal of a program to be sent to an output port,
So staff is by carrying out drag operation to target program on Visual controlling interface (being mounted on controlling terminal).Specifically
Operation can be with are as follows: directly chooses the icon of target program, then presses the left button of mouse, the icon of target program is dragged to defeated
The icon of exit port is in the following, finally unclamp the left button of mouse.Controlling terminal sends the operation information generated according to concrete operations
To broadcasting equipment.
In the embodiment of the present invention, if staff wants the programme signal of multiple programs to be sent to an output port,
So staff is transmitted by carrying out batch selection to target program on Visual controlling interface (being mounted on controlling terminal)
Operation.Concrete operations can be with are as follows: directly chooses the icon of multiple programs and the icon of output port simultaneously, then presses transmission figure
Mark.The operation information generated according to concrete operations is sent to broadcasting equipment by controlling terminal.
Step S102, according to the operation information, the default input terminal port at moment before receiving the operation information
The target program is determined on program relational tree, the default output end port program at moment closes before receiving the operation information
Target port is determined on system tree.
Wherein, if the operation information be according to staff on the Visual controlling interface to the target program
Drag operation generation is carried out, according to the operation information, the default input terminal end at moment before receiving the operation information
The target program is determined on mouth program relational tree, as shown in Fig. 2, may comprise steps of.
Step S201 will choose mark with the operation information in the default input terminal port program relational tree
Know corresponding program and is determined as program to be selected.
In the embodiment of the present invention, since each input port can receive programme signal, so, it can be according to each input terminal
Mouth receives the default input terminal port program relational tree of the case where programme signal generation.Default input terminal port program relational tree can be with
As shown in Figure 3.Default input terminal port program relational tree may include: board 31 and 3 input port, 3 input ports point
Not are as follows: input port 32, input port 33 and input port 34.Input port 32 includes 2 programs, respectively CCTV1-HD35
And CCTV2-HD36.Input port 33 includes program CCTV3-HD37.Input port 34 includes 2 programs, is respectively as follows: CCTV4-
HD38 and CCTV5-HD39.Each of default input terminal port program relational tree is at being partially provided with unique mark.
Whether step S202 judges the program to be selected if receiving the completion operation information in the operation information
In the input terminal port program relational tree at current time.
Illustratively, completing operation information can be the relieving left mouse button operation after drag operation.
In the embodiment of the present invention, if program to be selected is CCTV2-HD36, generated after staff's completion drag operation defeated
Entering port program relational tree can be as shown in Figure 4.
Step S203, if the program to be selected not in the input terminal port program relational tree, by the section to be selected
Mesh is determined as the target program.
In the embodiment of the present invention, if the program to be selected not in the input terminal port program relational tree, illustrate to
Choosing section purpose mark has been dragged to the control interface of output end.
Further, according to the operation information, the default output end port at moment before receiving the operation information
Target port is determined on program relational tree, may comprise steps of:
(1) if receiving the completion operation information in the operation information, judge the output end end at current time
Whether mouth program relational tree and the default output end port program relational tree are identical.
As shown in figure 5, default output end port program relational tree may include board 41, output port 42, output port
43 and output port 44.Output port 42 includes program CETV1-HD45, and output port 43 includes program CETV2-HD46 and section
Mesh CETV3-HD47, output port 44 include program CETV4-HD48.
The output end port program relational tree at current time can be as shown in Figure 6.The output end port program at current time
Relational tree may include: board 41, output port 42, output port 43 and output port 44.Output port 42 includes program
CETV1-HD45 and program CCTV2-HD36, output port 43 include program CETV2-HD46 and program CETV3-HD47, output
Port 44 includes program CETV4-HD48.
(2) if the output end port program relational tree at current time and the default output end port program relational tree not phase
Together, then the default output end port program relational tree and the output end port program relational tree at current time are compared,
The changed port of number of programs is determined as the target port.
Wherein, the changed port of number of programs is output port 42, so, output port 42 is determined as the mesh
Mark port.
In the embodiment of the present invention, if the operation information be according to staff on the Visual controlling interface to institute
It states target program and carries out what batch selection transmission operation generated, according to the operation information, before receiving the operation information
The target program is determined on the default input terminal port program relational tree at moment, may comprise steps of:
(1) in the default input terminal port program relational tree, logo collection will be chosen with the operation information
Corresponding program set is determined as program set to be selected.
Wherein, batch selection is carried out to the target program on the Visual controlling interface due to staff to grasp
Make, so, it can generate and choose logo collection.Choosing may include multiple selected program identifications in logo collection.
(2) it is transmitted operation information if receiving in the operation information, judged in the program set to be selected
Each program whether in the input terminal port program relational tree at current time.
(3) if each program in the program set to be selected is not in the input terminal port program relational tree,
Each program in the program set to be selected is determined as the target program.
Further, according to the operation information, the default output end port at moment before receiving the operation information
Target port is determined on program relational tree, may comprise steps of:
(1) if receive in the operation information it is described be transmitted operation information, judge the output at current time
Hold port program relational tree and the default output end port program relational tree whether identical.
(2) if the output end port program relational tree at current time and the default output end port program relational tree not phase
Together, then the default output end port program relational tree and the output end port program relational tree at current time are compared,
The changed port of number of programs is determined as the target port.
Programme signal corresponding with the target program is sent the target port by step S103.
In the embodiment of the present invention, programme signal control method provided in an embodiment of the present invention is applied to broadcasting equipment, described
Broadcasting equipment and controlling terminal communicate, and Visual controlling interface is equipped in the controlling terminal, and method includes: to receive the control
The operation information that terminal processed is sent, the operation information be according to staff on the Visual controlling interface to target section
Mesh carries out drag operation or batch selection transmits what operation generated；According to the operation information, the operation information is being received
The target program is determined on the default input terminal port program relational tree at moment before, when before receiving the operation information
Target port is determined on the default output end port program relational tree carved；Programme signal corresponding with the target program is sent
To the target port.
So when staff is by operating Visual controlling interface to control programme signal, staff
Drag operation or batch selection transmission operation, staff can be carried out to target program on the Visual controlling interface
Drag operation is carried out to target program on the Visual controlling interface or batch selection transmission operation generates operation information,
Broadcasting equipment receives the operation information that the controlling terminal is sent, according to the operation information, receive the operation information it
The target program is determined on the default input terminal port program relational tree at preceding moment, the moment before receiving the operation information
Default output end port program relational tree on determine target port；It sends programme signal corresponding with the target program to
The target port, staff carries out drag operation to target program on the Visual controlling interface or batch selects
Transmission operation can not only avoid the situation that mistake is easy to appear due to operating caused by using combobox or check box,
And staff's plenty of time and energy can be saved, therefore, alleviates programme signal existing in the prior art and controlled
The technical issues of journey inefficiency, has reached the technical effect for improving programme signal control process efficiency.
In practical applications, it is understood that there may be the coding standard of the programme signal of target program does not meet the coding of target port
It is required that in order to solve this problem, in another embodiment of the present invention, will programme signal corresponding with the target program
It is sent to before the target port, method further include:
Receive the video encoding standard and audio coding standard of the target program that the controlling terminal is sent.
Illustratively, video encoding standard can be H.264 video format, or can be AVS video format etc..Audio
Coding standard can be MPEG-1 audio format, or can be Dolby Audio format etc..
The video format of vision signal in the programme signal is converted to the video for meeting the video encoding standard
Format.
For example, the vision signal in the programme signal of target program can be H.264 video format.Work as customer requirement
When vision signal in target port is AVS video format, the vision signal of H.264 video format can be converted to AVS view
The vision signal of frequency format.
The audio format of audio signal in the programme signal is converted to the audio for meeting the audio coding standard
Format.
For example, the audio signal in the programme signal of target program can be MPEG-1 audio format.When client wants
When to seek audio signal in target port be Dolby Audio format, the audio signal of MPEG-1 audio format can be converted into Du
Than the vision signal of audio format.
In the embodiment of the present invention, staff can also carry out code to the programme signal chosen by Visual controlling interface
The operations such as rate modification, contents processing, programme information additions and deletions and programme information amendment.Content processing operation may include: addition AI,
Statistic multiplexing and picture and text subtitle algorithm process etc..
In the embodiment of the present invention, video format conversion can be carried out to sent the vision signal in programme signal,
Audio format conversion can be carried out to sent the audio signal in programme signal, can satisfy the various video of client in this way
Format needs and a variety of audio format demands.
In practical applications, it is understood that there may be need to ask the case where the set time playing default program in order to solve this
Topic, in another embodiment of the present invention, method further include:
In predetermined time, default port is sent by the default programme signal of storage.
Wherein, predetermined time can be some daily moment, and default programme signal can deposit in advance for staff
The programme signal in the FLASH memory is stored up, default port can be preassigned output port.
Illustratively, default programme signal can be carousel program signal and special information source etc..Special information source can be multiple
Contract walks video broadcast signal, or can be sdi signal.
In the embodiment of the present invention, default port can be sent by the default programme signal of storage, in this way in predetermined time
Programme signal is manually sent again at the time of needing to send programme signal without staff, can be saved by preparatory setting
Less manpower cost and time cost.
In another embodiment of the present invention, a kind of programme signal control device disclosed in the embodiment of the present invention is carried out
It is discussed in detail, as shown in fig. 7, the programme signal control device may include: receiving module 71, processing module 72 and transmission mould
Block 73.
The receiving module 71, for receiving the operation information of controlling terminal transmission, the operation information is according to work
Personnel carry out drag operation to target program on Visual controlling interface or batch selection transmits what operation generated.
The processing module 72, for according to the operation information, the moment to be default before receiving the operation information
The target program is determined on the program relational tree of input terminal port, the default output end at moment before receiving the operation information
Target port is determined on the program relational tree of port.
The sending module 73, for sending the target port for programme signal corresponding with the target program.
In another embodiment of the present invention, a kind of programme signal control system disclosed in the embodiment of the present invention is carried out
It is discussed in detail, the programme signal control system may include: controlling terminal and application such as any the method for above-described embodiment
Broadcasting equipment.
In the embodiment of the present invention, as shown in figure 8, the programme signal control system may include: controlling terminal 81 and wide
Broadcast equipment 82.Controlling terminal 81 and broadcasting equipment 82 communicate, and can be equipped with Visual controlling interface in controlling terminal 81.
Illustratively, broadcasting equipment may include: input interface, output interface, processor and memory.Memory can be with
For FLASH memory.
Illustratively, controlling terminal can be computer, perhaps can be tablet computer or can be mobile phone etc..
In another embodiment of the present invention, to disclosed in the embodiment of the present invention it is a kind of with processor can be performed it is non-
The computer-readable medium of volatile program code describes in detail, and said program code makes the processor execute above-mentioned reality
Apply any the method for example.
Unless specifically stated otherwise, the opposite step of the component and step that otherwise illustrate in these embodiments, digital table
It is not limit the scope of the invention up to formula and numerical value.
The technical effect and preceding method embodiment phase of device provided by the embodiment of the present invention, realization principle and generation
Together, to briefly describe, Installation practice part does not refer to place, can refer to corresponding contents in preceding method embodiment.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
It with the specific work process of device, can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
In all examples being illustrated and described herein, any occurrence should be construed as merely illustratively, without
It is as limitation, therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
The flow chart and block diagram in the drawings show the system of multiple embodiments according to the present invention, method and computer journeys
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
A part of one module, section or code of table, a part of the module, section or code include one or more use
The executable instruction of the logic function as defined in realizing.It should also be noted that in some implementations as replacements, being marked in box
The function of note can also occur in a different order than that indicated in the drawings.For example, two continuous boxes can actually base
Originally it is performed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.It is also noted that
It is the combination of each box in block diagram and or flow chart and the box in block diagram and or flow chart, can uses and execute rule
The dedicated hardware based system of fixed function or movement is realized, or can use the group of specialized hardware and computer instruction
It closes to realize.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
The computer program product of programme signal control method is carried out provided by the embodiment of the present invention, including stores place
The computer readable storage medium of the executable non-volatile program code of device is managed, the instruction that said program code includes can be used for
Previous methods method as described in the examples is executed, specific implementation can be found in embodiment of the method, and details are not described herein.
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 systems, devices and methods, it can be with
It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit,
Only a kind of logical function partition, there may be another division manner in actual implementation, in another example, multiple units or components can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be through some communication interfaces, device or unit it is indirect
Coupling or communication connection 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.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in the executable non-volatile computer-readable storage medium of a processor.Based on this understanding, of the invention
Technical solution substantially the part of the part that contributes to existing technology or the technical solution can be with software in other words
The form of product embodies, which is stored in a storage medium, including some instructions use so that
One computer equipment (can be personal computer, server or the network equipment etc.) executes each embodiment institute of the present invention
State all or part of the steps of method.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 be with
Store the medium of program code.
Finally, it should be noted that embodiment described above, only a specific embodiment of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, those skilled in the art should understand that: anyone skilled in the art
In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of programme signal control method, which is characterized in that method is applied to broadcasting equipment, and the broadcasting equipment and control are eventually
End communicates, and is equipped with Visual controlling interface in the controlling terminal, method includes:
The operation information that the controlling terminal is sent is received, the operation information is to control according to staff in the visualization
Drag operation is carried out to target program on interface or batch selection transmits what operation generated；
According to the operation information, before receiving the operation information on the default input terminal port program relational tree at moment really
The fixed target program, determines target before receiving the operation information on the default output end port program relational tree at moment
Port；
The target port is sent by programme signal corresponding with the target program.
2. programme signal control method according to claim 1, which is characterized in that if the operation information is according to work
Personnel carry out drag operation generation to the target program on the Visual controlling interface, according to the operation information,
The target program is determined on the default input terminal port program relational tree at moment before receiving the operation information, comprising:
In the default input terminal port program relational tree, the corresponding program of mark will be chosen true with the operation information
It is set to program to be selected；
If receiving the completion operation information in the operation information, judge whether the program to be selected is defeated at current time
Enter in the program relational tree of port；
If the program to be selected in the input terminal port program relational tree, is not determined as the mesh by the program to be selected
Mark program.
3. programme signal control method according to claim 2, which is characterized in that according to the operation information, receiving
Target port is determined before the operation information on the default output end port program relational tree at moment, comprising:
If receiving the completion operation information in the operation information, judge that the output end port program at current time closes
Whether system tree and the default output end port program relational tree are identical；
It, will if the output end port program relational tree at current time and the default output end port program relational tree be not identical
The default output end port program relational tree and the output end port program relational tree at current time compare, by number of programs
It measures changed port and is determined as the target port.
4. programme signal control method according to claim 1, which is characterized in that if the operation information is according to work
Personnel carry out what batch selection transmission operation generated to the target program on the Visual controlling interface, according to the behaviour
Make information, determines the target section on the default input terminal port program relational tree at moment before receiving the operation information
Mesh, comprising:
In the default input terminal port program relational tree, the corresponding section of logo collection will be chosen with the operation information
Mesh set is determined as program set to be selected；
If receiving in the operation information and being transmitted operation information, each section in the program set to be selected is judged
Whether mesh is in the input terminal port program relational tree at current time；
If each program in the program set to be selected not in the input terminal port program relational tree, will it is described to
Each program in program set is selected to be determined as the target program.
5. programme signal control method according to claim 4, which is characterized in that according to the operation information, receiving
Target port is determined before the operation information on the default output end port program relational tree at moment, comprising:
If receive in the operation information it is described be transmitted operation information, judge the output end port section at current time
Whether mesh relational tree and the default output end port program relational tree are identical；
It, will if the output end port program relational tree at current time and the default output end port program relational tree be not identical
The default output end port program relational tree and the output end port program relational tree at current time compare, by number of programs
It measures changed port and is determined as the target port.
6. programme signal control method according to claim 1-5, which is characterized in that will be with the target section
The corresponding programme signal of mesh is sent to before the target port, method further include:
Receive the video encoding standard and audio coding standard of the target program that the controlling terminal is sent；
The video format of vision signal in the programme signal is converted to the video format for meeting the video encoding standard；
The audio format of audio signal in the programme signal is converted to the audio format for meeting the audio coding standard.
7. programme signal control method according to claim 6, which is characterized in that method further include:
In predetermined time, default port is sent by the default programme signal of storage.
8. a kind of programme signal control device characterized by comprising receiving module, processing module and sending module；
The receiving module, for receiving the operation information of controlling terminal transmission, the operation information is existed according to staff
Drag operation is carried out to target program on Visual controlling interface or batch selection transmits what operation generated；
The processing module is used for according to the operation information, the default input terminal at moment before receiving the operation information
The target program is determined on the program relational tree of port, the default output end port at moment is saved before receiving the operation information
Target port is determined on mesh relational tree；
The sending module, for sending the target port for programme signal corresponding with the target program.
9. a kind of programme signal control system characterized by comprising controlling terminal and application are such as any institute of claim 1-7
State the broadcasting equipment of method.
10. a kind of computer-readable medium for the non-volatile program code that can be performed with processor, which is characterized in that described
Program code makes the processor execute described any the method for claim 1-7.
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| CN108989835B (en) | 2021-03-16 |
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