CN110087101A - A kind of interactive video quality monitoring method, device - Google Patents
A kind of interactive video quality monitoring method, device Download PDFInfo
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- CN110087101A CN110087101A CN201810074808.2A CN201810074808A CN110087101A CN 110087101 A CN110087101 A CN 110087101A CN 201810074808 A CN201810074808 A CN 201810074808A CN 110087101 A CN110087101 A CN 110087101A
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 210
- 238000000034 method Methods 0.000 title claims abstract description 78
- 238000012544 monitoring process Methods 0.000 title claims abstract description 36
- 239000000284 extract Substances 0.000 claims abstract description 49
- 230000003993 interaction Effects 0.000 claims description 49
- 230000008569 process Effects 0.000 claims description 34
- 230000011664 signaling Effects 0.000 claims description 28
- 238000000605 extraction Methods 0.000 claims description 22
- 238000012806 monitoring device Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000011835 investigation Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 14
- 238000012360 testing method Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
-
- 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
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
- H04N21/2407—Monitoring of transmitted content, e.g. distribution time, number of downloads
-
- 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
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
- H04N21/4314—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for fitting data in a restricted space on the screen, e.g. EPG data in a rectangular grid
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The embodiment of the present application discloses a kind of interactive video quality monitoring method, device.The method comprise the steps that receive interactive video signal, using with interactive mode corresponding to interactive video signal type, extract interactive video quality information, pass through output interactive video quality information.The complicated and diversified problem of detection method towards multiple Interactive Video Systems can solve using preceding method or device, improve the working efficiency of content service platform or operator's operation maintenance personnel investigation failure.
Description
Technical field
This application involves Internet technical field more particularly to a kind of interactive video quality monitoring methods, device.
Background technique
Interactive television, also known as interactive TV are the Generation Tv based on DTV and broadband network technology, spectators
By to the messagewindow on video screen to information respond and TV on information establish two-way connection.Thus it generates
Interactive video service, basic framework (the Next Generation On Demand applied to video-on-demand service of new generation
Video Architecture, NGOD) high definition interactive TV under operation system, internet television (Over The Top,
OTT), class interactive network video (Internet Protocol Television, IPTV) a variety of Interactive Video Systems.Spectators
By distinct interaction video system using during interactive television, the links of business are all likely to occur failure.In order to
The interactive video usage experience of spectators is improved, video content services platform or operator need to carry out interactive video service real-time
Monitoring, by the positioning and displaying to failure, enables the timely handling failure of operation maintenance personnel.
Typical interactive video service monitoring method has monitoring method and base by special video index measurement equipment
In the semi-automatic inspection technology of infrared control.Special video index measurement equipment, can be from service interaction signaling in monitoring
It is middle to extract the key parameter for indicating interactive process, and the relevant parameter for indicating video quality itself cannot be extracted, monitor failure model
It encloses smaller.Meanwhile such equipment does not have Video Output, can not intuitively react the true rating quality of spectators.It is another
The monitoring method of kind interactive video business is the semi-automatic inspection technology based on infrared control.Although can be straight in output end
That sees sees video pictures quality, but for instantaneous operating conditions, Signalling exchange situation and the money between each interactive server
Producing dispatch situation can not embody.When video pictures quality when something goes wrong, the full-automation that cannot achieve to failure is precisely fixed
Position, during manual intervention of the operation maintenance personnel to failure, investigation failure efficiency is lower.
With the continuous variation of Interactive Video System, a variety of Interactive Video Systems are handed over by content service platform or operator
Monitoring method, device and the system of mutual video traffic change therewith.Due to the prison of two kinds of typical interactive video business
Survey method all can be only applied to specific Interactive Video System, when content service platform or operator monitor a variety of interaction views simultaneously
When the interactive service of display system, need to take different prisons using different monitoring devices for different Interactive Video Systems
Survey method increases the difficulty of investigation failure.In addition, the existing obtained monitoring result of interactive video service monitoring method is all
Third party software is shown since needing.Therefore, it is necessary to solve the complicated multiplicity of the monitoring method towards multiple Interactive Video Systems
The problem of, to improve the working efficiency of operation maintenance personnel.
Summary of the invention
This application provides a kind of interactive video quality monitoring methods, device, existing towards multiple interaction views to solve
This complicated various problem of the interactive video quality monitoring method of display system.
In a first aspect, the embodiment of the present application provides a kind of interactive video quality monitoring method, which comprises
Controller receives interactive video signal；
Controller uses and interactive mode corresponding to interactive video signal type, extraction interactive video quality information；
Controller exports the interactive video quality information.
With reference to first aspect, in one implementation, the controller use with corresponding to interactive video signal type
Interactive mode, extract interactive video quality information, comprising:
If the signal type is radiofrequency signal, resource request and SM are carried out according to controller and Portal server
Server carries out Resource orientation, carries out the interaction signaling that obtains in the interactive process of code stream push with VSS server, described in extraction
The corresponding interactive information of radiofrequency signal；
After extracting the corresponding interactive information of the radiofrequency signal, Resource orientation is carried out according to controller and SM server
Interactive process in the interaction signaling that obtains, and radio-frequency information is extracted by the tuner analysis demodulated to radiofrequency signal；
After extracting the radio-frequency information, carried out obtaining in the interactive process of Resource orientation with SM server according to controller
The interaction signaling and controller and VSS server taken carries out the acquired code stream of code stream push, and it is corresponding to extract the radiofrequency signal
Code stream information.
With reference to first aspect, in one implementation, the controller use with corresponding to interactive video signal type
Interactive mode, extract interactive video quality information, comprising:
If the signal type is IP signal, resource request is carried out according to controller and Portal server, is taken with CDN
Business device carries out the interaction signaling obtained in the interactive process that TS slice is downloaded, extracts the corresponding interactive information of the IP signal；
After extracting the corresponding interactive information of the IP signal, carried out under TS slice according to controller and CDN server
Acquired TS stream is carried, the corresponding code stream information of the IP signal is extracted.
With reference to first aspect, in one implementation, the controller output interactive video quality information includes:
In such a way that video is superimposed, the interactive video quality information is exported together with video pictures.
Second aspect, the embodiment of the present application provide a kind of interactive video quality monitoring device, and described device includes:
Receiving unit, for receiving interactive video signal；
Extraction unit, for using interactive mode corresponding with the type of the interactive video signal to extract interactive video matter
Measure information；
Output unit, for exporting the interactive video quality information.
In conjunction with second aspect, in one implementation, the extraction unit includes:
First interactive information extract subelement, if for the signal type be radiofrequency signal, according to controller with
The interaction that Portal server carries out resource request, Resource orientation is carried out with SM server, carries out code stream push with VSS server
The interaction signaling obtained in the process extracts the corresponding interactive information of the radiofrequency signal；
Radio-frequency information extracts subelement, for after extracting the corresponding interactive information of the radiofrequency signal, according to control
Device and SM server carry out the interaction signaling obtained in the interactive process of Resource orientation, and by tuner to radiofrequency signal through solving
Radio-frequency information is extracted in analysis after tune；
First code stream information extracts subelement, for being serviced after extracting the radio-frequency information according to controller and SM
The interaction signaling and controller obtained in the interactive process of device progress Resource orientation carries out code stream push with VSS server and is obtained
The code stream taken extracts the corresponding code stream information of the radiofrequency signal.
In conjunction with second aspect, in one implementation, the extraction unit includes:
Second interactive information extract subelement, if for the signal type be IP signal, according to controller with
Portal server carries out resource request, carries out the interaction signaling obtained in the interactive process that TS slice is downloaded with CDN server,
Extract the corresponding interactive information of the IP signal；
Second code stream information extracts subelement, for after extracting the corresponding interactive information of the IP signal, according to control
Device processed and CDN server carry out the acquired TS of TS slice downloading and flow, and extract the corresponding code stream information of the IP signal.
In conjunction with second aspect, in one implementation, the output unit, for inciting somebody to action in such a way that video is superimposed
The interactive video quality information exports together with video pictures.
From the above technical scheme, a kind of interactive video quality monitoring method and device provided by the embodiments of the present application.
The method comprise the steps that by controller receive interactive video signal, using with friendship corresponding to interactive video signal type
Interactive video quality information is extracted and exported to mutual mode, realizes the monitoring to interactive video quality.Using preceding method or device
It is able to solve this complicated various problem of the existing interactive video quality monitoring method towards multiple Interactive Video Systems, into one
Step ground, moreover it is possible to realize and export interactive video quality-monitoring in many ways as a result, failure bandwagon effect is promoted, to improve content
The working efficiency of service platform or operator's operation maintenance personnel investigation failure.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without any creative labor,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the flow diagram of interactive video quality monitoring method one embodiment provided by the present application；
Fig. 2 is a kind of flow diagram for extracting interactive video quality information in the application one embodiment；
Fig. 3 is a kind of interactive process schematic diagram of controller and server in the application one embodiment；
Fig. 4 is another flow diagram for extracting interactive video quality information in the application one embodiment；
Fig. 5 is another interactive process schematic diagram of controller and server in the application one embodiment；
Fig. 6 is the process signal that video exports in interactive video quality monitoring method one embodiment provided by the present application
Figure；
Fig. 7 is the effect picture in interactive video quality monitoring method one embodiment provided by the present application；
Fig. 8 is the structural block diagram of interactive video quality monitoring device provided by the present application；
Fig. 9 is a kind of schematic diagram of extraction unit in interactive video quality monitoring device provided by the present application；
Figure 10 is another schematic diagram of extraction unit in interactive video quality monitoring device provided by the present application.
Specific embodiment
In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing and it is specific real
Applying mode, the present application will be further described in detail.
Referring to Fig.1, the flow diagram of interactive video quality monitoring method one embodiment provided by the present application is shown,
It can specifically include following steps:
Step 1, controller receives interactive video signal.
In the present embodiment, the received interactive video signal of controller institute is radiofrequency signal or IP signal.In the prior art, it hands over
Mutual video quality monitoring method can be only applied to the monitoring of business in a scenario, i.e., can only monitor a type of interactive video
Signal.Since the Interactive Video System received signal type under NGOD operation system is radiofrequency signal, and OTT, IP like TV are handed over
Mutual video system received signal type is IP signal, in the prior art, the operation maintenance personnel of content service platform and operator without
Method is monitored a variety of mainstream Interactive Video Systems, and the application is innovated in this regard, passes through radiofrequency signal
(Radio Frequency, RF) interface and RJ45 network interface receive the interaction of two kinds of signal types of radiofrequency signal or IP signal
Vision signal can be supported to the Interactive Video System and OTT, IP like TV under NGOD operation system simultaneously in practical applications
The monitoring of Interactive Video System.
Step 2, controller uses and interactive mode corresponding to interactive video signal type, extraction interactive video quality letter
Breath.
In the present embodiment, controller is extracted by using interactive mode corresponding with radiofrequency signal or IP signal by step
Interactive video quality information.When received interactive video signal be radiofrequency signal, use quadrature amplitude modulation (Quadrature
Amplitude Modulation, QAM) schema extraction interactive video quality information；When received interactive video signal is IP letter
Number, use Internet protocol (Internet Protocol, IP) schema extraction interactive video quality information.It is worked by two kinds
Mode both can carry out testing to the Interactive Video System under NGOD operation system, can also be to OTT and IP like TV Interactive Video System
Carry out testing.
Wherein, interactive mode corresponding to interactive video signal type refers to that the signal type of the interactive video signal is corresponding
Interactive mode.
Step 3, controller exports the interactive video quality information.
In the present embodiment, after receiving interactive video signal, extracting interactive video quality information, interactive video quality is believed
Breath is exported together with video pictures in the mode of video superposition (On Screen Display, OSD), reaches interactive video quality
Monitor purpose.Picture and text information, i.e., be added in vision signal by video superposition, such as the LOGO of TV station, the word of film
The menu of curtain, television set is shown in video image by way of video is superimposed.Character adder is chiefly used in respectively at present
It is a kind of relative low price in class monitoring system, and has the electronic equipment of basic video caption overlay capability.According to function
Energy type, character adder can be divided into dynamic character superimposer and static character addition device, use dynamic character in the present embodiment
Superimposer can show the character information changed with the variation of interactive video quality information, pass through character information and video
The combination of signal provides more accurate detailed monitoring information for video content services platform and operator.
Referring to Fig. 2, a kind of flow diagram for extracting interactive video quality information in the application one embodiment is shown.
In the present embodiment, the controller is used and interactive mode corresponding to interactive video signal type, extraction interaction
Video quality information, comprising:
Step 201, if the signal type is radiofrequency signal, resource is carried out with Portal server according to controller and is asked
It asks, Resource orientation is carried out with SM server, carries out the interaction signaling that obtains in the interactive process of code stream push with VSS server,
Extract the corresponding interactive information of the radiofrequency signal；
In the present embodiment, the corresponding interactive information of the radiofrequency signal includes: programm name, channel ID, channel designation, friendship
Mutual state.Controller and server carry out the interactive process that resource request, Resource orientation, code stream push and specifically include following step
It is rapid: before extracting the corresponding interactive information of the radiofrequency signal, controller from Portal server obtain full dose channel designation and
The list of channel ID.For example, the Interactive Video System monitored there are 100 channels, that is, obtain 100 channel designations and channel ID
Full dose list.When needing a certain channel of testing, controller is extracted and is corresponded to according to the list of the channel designation and channel ID
Channel designation and channel ID.Controller carries the program for needing the channel ID of testing to request a certain channel to Portal server
Information, Portal server respond a certain channel for a period of time in review program listing after, according to review program listing extract to
The corresponding Asset ID of programm name and programm name of testing, controller, which carries out resource according to the Asset ID and SM server, to be determined
Position finally receives the code stream push of VSS server then to the request code stream push of VSS server.
Step 202, it after extracting the corresponding interactive information of the radiofrequency signal, is carried out according to controller and SM server
The interaction signaling obtained in the interactive process of Resource orientation, and penetrated by the tuner analysis extraction demodulated to radiofrequency signal
Frequency information；
In the present embodiment, the radio-frequency information includes: frequency point, lock state, level value.Controller passes through SETUP agreement
With SM server interactively pick-up radio-frequency information, when interaction is all gone well, the protocol header that SM server returns has 200OK printed words,
The information for needing to obtain for this interaction in protocol entity.Similarly, when interaction failure, the protocol header that SM server returns has similar
404 wait error codes, are error description in protocol entity, extract error code and error description is alerted.
Step 203, after extracting the radio-frequency information, the interaction of Resource orientation is carried out according to controller and SM server
The interaction signaling and controller and VSS server obtained in the process carries out the acquired code stream of code stream push, extracts the radio frequency
The corresponding code stream information of signal.
In the present embodiment, the corresponding code stream information of the radiofrequency signal includes: program number, bandwidth, code stream state.
Referring to Fig. 3, a kind of interactive process schematic diagram of controller and server in the application one embodiment is shown.
It can specifically include following steps:
Step 301, the list of full dose channel designation and channel ID is obtained.
Step 302, according to the list, channel designation and channel ID to testing are extracted.
Step 303, program listing is reviewed to Portal server request according to the channel ID.
Step 304, receive the Portal server feedback reviews program listing.
Step 305, according to the programm name and Asset ID reviewed program listing, extract to testing.
Step 306, according to the Asset ID, Resource orientation is carried out with SM server.
Step 307, the resource information of the SM server feedback is received.
Step 308, to the request code stream push of VSS server.
Step 309, the VSS server code stream push is received.
According to the interaction signaling in above-mentioned interactive process, the corresponding interactive information of the radiofrequency signal is extracted.In this implementation
In example, controller is interacted with each server by different agreement, is extracted according to the protocol header that server returns to interactive information
The corresponding interactive information of the radiofrequency signal.For example, passing through hypertext transfer protocol between controller and Portal server
(Hyper Text Transfer Protocol, HTTP) is interacted, and passes through real time streaming transport protocol between SM server
(Real Time Streaming Protocol, RTSP) is interacted.It is assisted with controller and Portal server by HTTP
For view interacts, HTTP is the abbreviation of hypertext transfer protocol, and using the model of request/response, client is to service
Device sends one and requests, and request header includes the method requested, URL, protocol version and includes to request modifier, customer information
With the message structure of content.In response with a statusline, corresponding content includes the version, successfully of messaging protocol to server
Or error coded, it include server info, entity metamessage and possible physical contents.When interaction is all gone well, clothes
The protocol header that business device returns has 200OK printed words, the information for needing to obtain for this interaction in protocol entity.Similarly, when interaction fails
When, the protocol header that common server returns to interactive information has similar 404 to wait error codes, indicates the object of request on the server
It is not present, interacts specific error description in protocol entity for this, extract error code and error description is alerted.
Referring to Fig. 4, another process signal for extracting interactive video quality information in the application one embodiment is shown
Figure.
Controller, which is used, extracts interactive video quality information, packet with interactive mode corresponding to interactive video signal type
It includes:
Step 401, if the signal type is IP signal, resource is carried out with Portal server according to controller and is asked
It asks, carry out the interaction signaling obtained in the interactive process that TS slice is downloaded with CDN server, extract the corresponding friendship of the IP signal
Mutual information；
In the present embodiment, the corresponding interactive information of the network information, comprising: programm name, channel ID, channel designation,
Interaction mode.Controller and server carry out resource request, the downloading of TS slice specifically includes the following steps: believing extracting the IP
Before number corresponding interactive information, controller obtains the list of full dose channel designation and channel ID from Portal server.For example, handing over
Mutual video system has 100 channels, that is, obtains the list of 100 channel designations and channel ID.When needing any channel of testing,
Controller extracts corresponding channel designation and channel ID according to the list, by carry need the channel ID of testing to
Portal server requests the programme information of any channel, Portal server respond any channel for a period of time in review
After program listing, according to the playUrl for reviewing the corresponding program of program listing extraction, the playUrl is carried to CDN server and requests TS
Slice downloading, the TS for finally receiving CDN server are sliced push.
Step 402, it after extracting the corresponding interactive information of the IP signal, is carried out according to controller and CDN server
The acquired TS stream of TS slice downloading, extracts the corresponding code stream information of the IP signal.
In the present embodiment, the corresponding code stream information of the IP signal, comprising: program number, bandwidth, code stream state.
Referring to Fig. 5, another interactive process schematic diagram of controller and server in the application one embodiment is shown.
It can specifically include following steps:
Step 501, the list of full dose channel designation and channel ID is obtained.
Step 502, according to the list, channel designation and channel ID to testing are extracted.
Step 503, program listing is reviewed to Portal server request according to the channel ID.
Step 504, receive the Portal server feedback reviews program listing.
Step 505, according to the playUrl for reviewing program listing, extracting to testing program.
Step 506, the playUrl is carried to CDN server request TS slice downloading.
Step 507, the TS slice push of the CDN server is received.
According to the interaction signaling in above-mentioned interactive process, the corresponding interactive information of the IP signal is extracted.In the present embodiment
In, controller is interacted with each server by different agreement, extracts institute according to the protocol header that server returns to interactive information
State the corresponding interactive information of IP signal.For example, being interacted between controller and Portal server by http protocol.Work as friendship
When mutually all going well, the protocol header that server returns has 200OK printed words, the information for needing to obtain for this interaction in protocol entity.
Similarly, when interaction failure, it is this in protocol entity that the protocol header that server returns to interactive information, which has similar 404 to wait error codes,
The specific error description of interaction, extracts error code and error description is alerted.
Referring to Fig. 6, show what video in interactive video quality monitoring method one embodiment provided by the present application exported
Flow diagram can specifically include following steps:
Step 101, equipment initializes.
Step 102, judge whether equipment supports HDCP.
High-bandwidth digital content protection technology (High-bandwidth Digital Content Protection,
It HDCP), is provided for high-definition multimedia interface (High Definition Multimedia Interface, HDMI)
Decoding technique, to prevent from having the video content of copyright by unwarranted duplication.It is equipped with HDCP decoding technique
HDMI not will receive the limitation of signal encryption, can receive the high-definition signal of full format.When user carries out bootlegging,
The technology will do it interference, substantially reduce the quality of image copied, to protect to content.
Step 103, if equipment supports HDCP, HDMI equipment is opened.
Step 104, if equipment does not support HDCP, registered callbacks.
Step 105, HDMI equipment is opened.
Step 106, callback events are waited.
Step 107, hot plug event is judged whether there is.
Step 108, if there is hot plug event, capacity of equipment collection is obtained.
Step 109, setting information frame.
Step 110, it sets a property.
Step 111, start to play.
Step 112, hot drawing event is judged whether there is.
Step 113, if there is hot drawing event, stop playing.
Step 114, other operations are judged whether there is.
Step 115, if there are other operations, HDMI equipment is closed.
Step 116, callback events are nullified.
Step 117, HDMI deinitialization.
Referring to Fig. 7, the effect picture in interactive video quality monitoring method one embodiment provided by the present application is shown.
Conventionally, as occur video output picture be blank screen failure cause it is very much, user often can not be straight
It connects and finds out specific failure cause, cause the working efficiency for solving failure low, usage experience is poor.Pass through interaction provided by the present application
Video quality monitoring method, when testing glamour music channel breaks down, although video output picture is shown as blank screen, interaction
Video quality information is divided into three monitoring items and is shown in above picture by OSD stacked system, accurately can therefrom position view
Frequency traffic failure reason.In interactive information, programme information is shown as null, and channel ID is shown as 1002474731, channel designation
For glamour music, interaction mode shows that error code ErrCode=10300 obtains program listing request failure；In radio-frequency information, frequency
Point is 0MHz, and lock state is shown as losing lock, and level value is shown as 67dB；In code stream information, program number is shown as -1, and bandwidth is aobvious
It is shown as 0.0Mbps, code stream status display is code stream interruption.In the present embodiment, there is the business event for obtaining program listing failure
When hindering, therefore obtaining the rendition list request to server, server returns to the rendition list as sky, can not obtain glamour music channel
The rendition list.Interactive video quality information is shown in output picture by OSD stacked system, can positioning failure appear in interaction
In the process, due to program listing request failure caused by interactive video failure, so as to cause video output picture be blank screen.Cause
This, interactive video quality monitoring method provided by the present application can both show Business Stream after carrying out picture output by video
The failure of journey level can also define video quality fault itself, and avoiding existing interactive video quality monitoring method can only
Cooperate the inconvenience for showing failure by third party software.
Video output picture can support the various videos way of output such as HDMI, network interface, WIFI simultaneously in the present embodiment, and
Network interface or the WIFI way of output are even more while supporting UDP unicast/multicast and HTTP streaming media service.Its realization principle is to pass through
By the radiofrequency signal after demodulation or directly download the original TS stream come, first decode and carry out secondary coding again, then by HDMI or
The mode of UDP/HTTP streaming media service exports.
On the basis of the above embodiments, the present embodiment additionally provides a kind of interactive video quality monitoring device.
Referring to Fig. 8, a kind of structural block diagram of interactive video quality monitoring device be can specifically include with lower unit:
Receiving unit 601, for receiving interactive video signal.
Extraction unit 602, for using and interactive mode corresponding to interactive video signal type, extraction interactive video matter
Measure information.
Output unit 603, for exporting the interactive video quality information.
Further, as shown in figure 9, in one implementation, extraction unit 602 includes:
First interactive information extract subelement 701, if for the signal type be radiofrequency signal, according to controller with
The interaction that Portal server carries out resource request, Resource orientation is carried out with SM server, carries out code stream push with VSS server
The interaction signaling obtained in the process extracts the corresponding interactive information of the radiofrequency signal.
Radio-frequency information extracts subelement 702, for after extracting the corresponding interactive information of the radiofrequency signal, according to control
The interaction signaling obtained in the interactive process of device processed and SM server progress Resource orientation, and radiofrequency signal is passed through by tuner
Radio-frequency information is extracted in analysis after demodulation.
First code stream information extracts subelement 703, for being taken after extracting the radio-frequency information according to controller and SM
The interaction signaling and controller and VSS server obtained in the interactive process of business device progress Resource orientation carries out code stream push institute
The code stream of acquisition extracts the corresponding code stream information of the radiofrequency signal.
Further, as shown in Figure 10, in another implementation, extraction unit 602 includes:
Second interactive information extract subelement 801, if for the signal type be IP signal, according to controller with
Portal server carries out resource request, carries out the interaction signaling obtained in the interactive process that TS slice is downloaded with CDN server,
Extract the corresponding interactive information of the IP signal.
Second code stream information extracts subelement 802, for after extracting the corresponding interactive information of the IP signal, according to
Controller and CDN server carry out the acquired TS of TS slice downloading and flow, and extract the corresponding code stream information of the IP signal.
In the specific implementation, the application also provides a kind of computer storage medium, wherein the computer storage medium can store
There is program, which may include step some or all of in each embodiment of data display method provided by the present application when executing
Suddenly.The storage medium can be magnetic disk, CD, read-only memory (English: read-only memory, abbreviation: ROM)
Or random access memory (English: random access memory, referred to as: RAM) etc..
It is required that those skilled in the art can be understood that the technology in the embodiment of the present application can add by software
The mode of general hardware platform realize.Based on this understanding, the technical solution in the embodiment of the present application substantially or
Say that the part that contributes to existing technology can be embodied in the form of software products, which can deposit
Storage is in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions are used so that computer equipment (can be with
It is personal computer, server or the network equipment etc.) execute certain part institutes of each embodiment of the application or embodiment
The method stated.
Same and similar part may refer to each other between each embodiment in this specification.Implement especially for device
For example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring in embodiment of the method
Explanation.
Above-described the application embodiment does not constitute the restriction to the application protection scope.
Claims (8)
1. a kind of interactive video quality monitoring method characterized by comprising
Controller receives interactive video signal；
Controller uses and interactive mode corresponding to interactive video signal type, extraction interactive video quality information；
Controller exports the interactive video quality information.
2. the method according to claim 1, wherein the controller use and interactive video signal type institute are right
The interactive mode answered extracts interactive video quality information, comprising:
If the signal type is radiofrequency signal, resource request is carried out according to controller and Portal server, is serviced with SM
The interaction signaling obtained in device progress Resource orientation and the interactive process of VSS server progress code stream push, extracts the radio frequency
The corresponding interactive information of signal；
After extracting the corresponding interactive information of the radiofrequency signal, the friendship of Resource orientation is carried out according to controller and SM server
The interaction signaling obtained during mutually, and radio-frequency information is extracted by the tuner analysis demodulated to radiofrequency signal；
After extracting the radio-frequency information, according to what is obtained in the interactive process of controller and SM server progress Resource orientation
Interaction signaling and controller and VSS server carry out the acquired code stream of code stream push, extract the corresponding code of the radiofrequency signal
Stream information.
3. the method according to claim 1, wherein the controller use and interactive video signal type institute are right
The interactive mode answered extracts interactive video quality information, comprising:
If the signal type is IP signal, resource request and CDN server are carried out according to controller and Portal server
The interaction signaling obtained in the interactive process of TS slice downloading is carried out, the corresponding interactive information of the IP signal is extracted；
After extracting the corresponding interactive information of the IP signal, TS slice downloading institute is carried out according to controller and CDN server
The TS of acquisition flows, and extracts the corresponding code stream information of the IP signal.
4. the method according to claim 1, wherein the controller exports the interactive video quality information packet
It includes: in such a way that video is superimposed, the interactive video quality information being exported together with video pictures.
5. a kind of interactive video quality monitoring device, which is characterized in that described device includes:
Receiving unit, for receiving interactive video signal；
Extraction unit extracts interactive video quality information with interactive mode corresponding to interactive video signal type for using；
Output unit, for exporting the interactive video quality information.
6. device according to claim 5, which is characterized in that the extraction unit includes:
First interactive information extracts subelement, if being radiofrequency signal for the signal type, according to controller and Portal
Server carries out resource request, is carried out in the interactive process of code stream push with SM server progress Resource orientation, with VSS server
The interaction signaling of acquisition extracts the corresponding interactive information of the radiofrequency signal；
Radio-frequency information extracts subelement, for after extracting the corresponding interactive information of the radiofrequency signal, according to controller with
The interaction signaling obtained in the interactive process of SM server progress Resource orientation, and it is demodulated to radiofrequency signal by tuner
Analysis extract radio-frequency information；
First code stream information extracts subelement, for after extracting the radio-frequency information, according to controller and SM server into
The interaction signaling and controller and VSS server obtained in the interactive process of row Resource orientation carries out acquired in code stream push
Code stream extracts the corresponding code stream information of the radiofrequency signal.
7. device according to claim 5, which is characterized in that the extraction unit includes:
Second interactive information extracts subelement, if being IP signal for the signal type, is taken according to controller and Portal
Business device carries out resource request, is sliced the interaction signaling obtained in the interactive process of downloading with CDN server progress TS, described in extraction
The corresponding interactive information of IP signal；
Second code stream information extracts subelement, for after extracting the corresponding interactive information of the IP signal, according to controller
The acquired TS of TS slice downloading is carried out with CDN server to flow, and extracts the corresponding code stream information of the IP signal.
8. device according to claim 5, which is characterized in that the output unit, in such a way that video is superimposed,
The interactive video quality information is exported together with video pictures.
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