CN106028054B - A kind of program channel determines method and device - Google Patents
A kind of program channel determines method and device Download PDFInfo
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- CN106028054B CN106028054B CN201610361618.XA CN201610361618A CN106028054B CN 106028054 B CN106028054 B CN 106028054B CN 201610361618 A CN201610361618 A CN 201610361618A CN 106028054 B CN106028054 B CN 106028054B
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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
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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
- H04N21/24—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]
- H04N21/20—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
- H04N21/26258—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 for generating a list of items to be played back in a given order, e.g. playlist, or scheduling item distribution according to such list
-
- 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
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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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
- H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL
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- Signal Processing (AREA)
- Databases & Information Systems (AREA)
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Abstract
The invention discloses a kind of program channels to determine method and device, to realize the purpose for improving the accuracy rate that program channel determines.The described method includes: whether the program data of each program channel of monitoring data source server transmission is lost；If monitoring, the program data of each program channel of data source server transmission is lost, it is determined that the program channel that program data is lost；The program channel that the program data is lost, the program channel list of matches after being rejected are rejected in program channel list of matches；When receiving the audio frequency characteristics for being used to determine program channel of mobile terminal upload, utilize the program channel list of matches after the rejecting, the corresponding program channel of audio frequency characteristics for being used to determine program channel that the upload is matched in the program channel list of matches after the rejecting, then returns to the mobile terminal for the information for the program channel that matching obtains.
Description
Technical field
The present invention relates to technical field of internet application, in particular to a kind of program channel determines method and device.
Background technique
Television set is common household electrical appliance in residential households life, and people can be watched colourful by television set
Television content.It is usually all that remote controler is combined to carry out zapping operation to watch the content of TV program of different program channels,
The program channel of fixed section orders channel number is switched to by digital keys on remote controler or upper and lower key.However, this
The mode of switching needs just to can determine that the interested program channel of user by repeatedly switching, the program for the user demand that can not go directly
Channel.
In the related art, in order to which the intelligence for improving program channel switching and convenience, people can pass through intelligent sliding
Terminal (such as smart phone, tablet computer) is moved to determine program channel.By taking smart phone as an example, Shi Houjin that mobile phone shakes
Row recording, and feature extraction is carried out to the audio of recording, and then be sent to server.In server side, there is each section in advance
The audio frequency characteristics of mesh channel, when receiving the audio frequency characteristics of mobile phone transmission, server is by the audio frequency characteristics received and local
The audio frequency characteristics of storage are compared, with the corresponding program channel of determination.
In the above example, server can extract audio data, Jin Erti from the program of each program channel in real time
Take audio frequency characteristics.Server can be divided into data source server, for providing the program data of each program channel；Feature extraction clothes
Business device, obtains the program data of each program channel, and therefrom extract audio frequency characteristics from data source server；Server is compared,
The audio frequency characteristics that each program channel is obtained from feature extraction server match it with the audio frequency characteristics that mobile phone uploads,
To determine program channel when shaking.
In practical applications, the problems such as computer room where public network performance is unstable or server is restarted, data source clothes
The program data that business device is transmitted to feature extraction server may have loss, can generally lose 2,3 seconds data, so that feature
The audio frequency characteristics inaccuracy that server is extracted from program data is extracted, the subsequent result for comparing server matches is caused also to be not allowed
Really.Thus, it would be highly desirable to solve this technical problem.
Summary of the invention
The present invention provides a kind of program channel and determines method and device, to realize the accuracy rate for improving program channel and determining
Purpose.
The present invention provides a kind of program channel and determines method, comprising:
Whether the program data of each program channel of monitoring data source server transmission is lost；
If monitoring, the program data of each program channel of data source server transmission is lost, it is determined that program data
The program channel lost；
The program channel that the program data is lost, the section after being rejected are rejected in program channel list of matches
Mesh channel list of matches, wherein the number of programs in the program channel list of matches comprising program channel and the program channel
According to corresponding audio frequency characteristics；
When receiving the audio frequency characteristics for being used to determine program channel of mobile terminal upload, the section after the rejecting is utilized
Mesh channel list of matches, matched in the program channel list of matches after the rejecting upload for determining program channel
The corresponding program channel of audio frequency characteristics, the information of program channel that matching obtains then is returned into the mobile terminal.
In an embodiment of the present invention, the program data of each program channel of the data source server transmission is that M3U8 is broken
Piece file, and each M3U8 fragment file numbers in order；
Whether the program data of each program channel of the monitoring data source server transmission is lost, comprising:
The number of the M3U8 fragment file of the program data of each program channel of data source server transmission is carried out
Monitoring；
When the M3U8 fragment file for the program data for monitoring one or more program channels is not numbered in sequence, then really
The program data of fixed one or more of program channels is lost.
In an embodiment of the present invention, the data source server is used to send the program data of each program channel to spy
Sign extracts server, special to extract corresponding audio from the program data of each program channel by the feature extraction server
Sign；
Whether the program data of each program channel of the monitoring data source server transmission is lost, comprising:
At the feature extraction server, the program data of each program channel of the data source server transmission is monitored
Whether lose.
In an embodiment of the present invention, the feature extraction server is used for the program data of each program channel is corresponding
Audio frequency characteristics submit to comparison server, with corresponding according to the program data of each program channel by the comparison server
Audio frequency characteristics establish the program channel list of matches；
The program channel rejecting the program data in program channel list of matches and losing, after obtaining rejecting
Program channel list of matches, comprising:
The program frequency that the program data is lost is rejected in program channel list of matches by the comparison server
Road, the program channel list of matches after being rejected.
In an embodiment of the present invention, after determining the program channel that program data is lost, the method is also wrapped
It includes:
It gives notice message from the feature extraction server to the comparison server, the comparison server is notified to exist
The program channel that the program data is lost is rejected in the program channel list of matches.
The present invention also provides a kind of program channel determining devices, comprising:
Whether the program data of monitoring modular, each program channel for the transmission of monitoring data source server is lost；
First determining module, if the section of each program channel transmitted for the monitoring module monitors to data source server
Whether mesh number evidence loses, it is determined that the program channel that program data is lost；
Rejecting module, the program channel lost for rejecting the program data in program channel list of matches,
Program channel list of matches after being rejected, wherein include program channel and the section in the program channel list of matches
The corresponding audio frequency characteristics of the program data of mesh channel；
Second determining module, for when receive mobile terminal upload for determine program channel audio frequency characteristics when,
Using the program channel list of matches after the rejecting, the upload is matched in the program channel list of matches after the rejecting
For determining the corresponding program channel of the audio frequency characteristics of program channel, the information for the program channel for then obtaining matching returns
To the mobile terminal.
In an embodiment of the present invention, the program data of each program channel of the data source server transmission is that M3U8 is broken
Piece file, and each M3U8 fragment file numbers in order；
The monitoring modular is also used to:
The number of the M3U8 fragment file of the program data of each program channel of data source server transmission is carried out
Monitoring；
When the M3U8 fragment file for the program data for monitoring one or more program channels is not numbered in sequence, then really
The program data of fixed one or more of program channels is lost.
In an embodiment of the present invention, the data source server is used to send the program data of each program channel to spy
Sign extracts server, special to extract corresponding audio from the program data of each program channel by the feature extraction server
Sign；
The monitoring modular is also used to:
At the feature extraction server, the program data of each program channel of the data source server transmission is monitored
Whether lose.
In an embodiment of the present invention, the feature extraction server is used for the program data of each program channel is corresponding
Audio frequency characteristics submit to comparison server, with corresponding according to the program data of each program channel by the comparison server
Audio frequency characteristics establish the program channel list of matches；
The rejecting module is also used to:
The program frequency that the program data is lost is rejected in program channel list of matches by the comparison server
Road, the program channel list of matches after being rejected.
In an embodiment of the present invention, described device further include:
Notification module, for after first determining module determines the program channel that program data is lost, by
The feature extraction server is given notice message to the comparison server, notifies the comparison server in the program frequency
The program channel that the program data is lost is rejected in road list of matches.
Some beneficial effects of the embodiment of the present invention may include:
In embodiments of the present invention, when the program data for each program channel for monitoring data source server transmission is lost
When mistake, the program channel that program data is lost, the program channel after being rejected are rejected in program channel list of matches
List of matches.When receiving the audio frequency characteristics for being used to determine program channel of mobile terminal upload, the program after rejecting is utilized
Channel list of matches, in the program channel list of matches after rejecting matching upload for determining the audio frequency characteristics of program channel
The information for the program channel that matching obtains then is returned to mobile terminal by corresponding program channel.The embodiment of the present invention as a result,
It can be avoided program data loss, so that the audio frequency characteristics inaccuracy extracted from program data, leads to the result of subsequent match
Also inaccurate problem can be improved the accuracy rate that program channel determines.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the flow chart that program channel determines method in one embodiment of the invention；
Fig. 2 is the flow chart that program channel determines method in another embodiment of the present invention；
Fig. 3 is the flow chart that program channel determines method in further embodiment of this invention；
Fig. 4 is the structural schematic diagram of program channel determining device in one embodiment of the invention；And
Fig. 5 is the structural schematic diagram of program channel determining device in another embodiment of the present invention.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
The flow chart of method is determined for program channel in one embodiment of the invention as shown in Figure 1, this method includes following step
Rapid S11-S14.
Whether the program data of step S11, each program channel of monitoring data source server transmission are lost.
In this step, data source server is for providing the program data of each program channel.
Step S12 is determined when monitoring that the program data of each program channel of data source server transmission is lost
The program channel that program data is lost.
In addition, if monitoring, the program data of each program channel of data source server transmission is not lost, continues
It is monitored operation.
Step S13 rejects the program channel that program data is lost, after obtaining rejecting in program channel list of matches
Program channel list of matches, wherein include the number of programs of program channel and the program channel in program channel list of matches
According to corresponding audio frequency characteristics.
Step S14, when receiving the audio frequency characteristics for being used to determine program channel of mobile terminal upload, after rejecting
Program channel list of matches, in the program channel list of matches after rejecting matching upload for determining the sound of program channel
The information for the program channel that matching obtains then is returned to mobile terminal by the corresponding program channel of frequency feature.
In embodiments of the present invention, when the program data for each program channel for monitoring data source server transmission is lost
When mistake, the program channel that program data is lost, the program channel after being rejected are rejected in program channel list of matches
List of matches.When receiving the audio frequency characteristics for being used to determine program channel of mobile terminal upload, the program after rejecting is utilized
Channel list of matches, in the program channel list of matches after rejecting matching upload for determining the audio frequency characteristics of program channel
The information for the program channel that matching obtains then is returned to mobile terminal by corresponding program channel.The embodiment of the present invention as a result,
It can be avoided program data loss, so that the audio frequency characteristics inaccuracy extracted from program data, leads to the result of subsequent match
Also inaccurate problem can be improved the accuracy rate that program channel determines.
In an embodiment of the present invention, the data source server referred in step S11 is used for the program of each program channel
Data transmission gives feature extraction server, corresponding to be extracted from the program data of each program channel by feature extraction server
Audio frequency characteristics.In practical applications, the problems such as computer room where public network performance is unstable or server is restarted, data source clothes
The program data that business device is transmitted to feature extraction server may have loss, can generally lose 2,3 seconds data.
Further, since feature extraction server receives the number of programs of each program channel of data source server transmission
According to, thus step S11 may be embodied as at feature extraction server, each program channel of monitoring data source server transmission
Whether program data is lost.
In an embodiment of the present invention, the program data of each program channel of data source server transmission is M3U8 fragment text
Part, and each M3U8 fragment file numbers in order, thus, the embodiment of the invention provides a kind of the optional of implementation steps S11
Scheme in this scenario can be to the M3U8 fragment file of the program data for each program channel that data source server transmits
Number is monitored, when the M3U8 fragment file for the program data for monitoring one or more program channels is not compiled in sequence
Number, it is determined that the program data of one or more program channels is lost.Here, M3U8, that is, M3U, M3U are the letters of MP3URL
It writes, MP3URL, that is, Moving Picture Experts Group Audio Layer 3Uniform Resource
Locator is media file address list, and M3U8 file is to have recorded an index text-only file, is played when opening it soft
Part is not to play it, but played online according to the network address that its index finds corresponding audio-video document.
In an embodiment of the present invention, feature extraction server is used for the corresponding audio of the program data of each program channel
Feature submits to comparison server, with the corresponding audio frequency characteristics of program data by comparison server according to each program channel, builds
Vertical program channel list of matches.By taking mobile terminal is mobile phone as an example, the when marquis that mobile phone shakes records, and to the sound of recording
Frequency carries out feature extraction, and then is sent to comparison server.It compares server and obtains each program frequency from feature extraction server
The audio frequency characteristics in road match it with the audio frequency characteristics that mobile phone uploads, program channel when determining that mobile phone shakes.
In an embodiment of the present invention, when the program data of program channel is lost, in order to improve comparison server
Matched accuracy can give notice message from feature extraction server to server is compared, and notice compares server and saving
The program channel that program data is lost is rejected in mesh channel list of matches.Server is compared in program channel list of matches
Reject the program channel that program data is lost, the program channel list of matches after being rejected.Thus when receiving mobile phone
When what is uploaded is used to determine the audio frequency characteristics of program channel, the section using the program channel list of matches after rejecting, after rejecting
What matching uploaded in mesh channel list of matches is used to determine the corresponding program channel of the audio frequency characteristics of program channel, then will matching
The information of obtained program channel returns to mobile phone.
In an embodiment of the present invention, if in the subsequent transmission process of data source server, program data occurs before
The program data of the program channel of loss restores normal transmission, i.e. program data is not lost, then can match and arrange in program channel
Increase the program channel in table.For example, data source server is in the number of programs for transmitting each program channel to feature extraction server
According to when, if the program data of program channel A is lost, the program data is rejected in program channel list of matches and is lost
The program channel A of mistake.And in the subsequent transmission process of data source server, if the program data of program channel A restores normal
Transmission, i.e., program data is not lost, then can increase program channel A in program channel list of matches.
In an embodiment of the present invention, as explained above, feature extraction server is used for the number of programs of each program channel
Comparison server is submitted to according to corresponding audio frequency characteristics, with corresponding according to the program data of each program channel by comparison server
Audio frequency characteristics establish program channel list of matches.And the computer room where public network performance is unstable or server is restarted etc. and to be asked
Topic, feature extraction server, which is transmitted to the audio frequency characteristics for comparing server, may loss, cause to compare server matches in this way
As a result inaccurate.In order to solve this problem, the embodiment of the invention provides a kind of optional schemes, as shown in Fig. 2, the program
It may include steps of S21-S24.
Step S21, monitoring feature extract the corresponding audio frequency characteristics number of program data of each program channel of server transmission
According to whether losing.
In this step, due to the corresponding audio frequency characteristics of program data of each program channel of feature extraction server transmission
Data are segment data, and each segment data is numbered by appointed interval.Therefore, it is possible to each program of feature extraction server transmission
The number of the corresponding audio characteristic data of the program data of channel is monitored, when the section for monitoring one or more program channels
Mesh number is not numbered according to appointed interval according to corresponding audio characteristic data, it is determined that the program data of one or more program channels
Corresponding audio characteristic data is lost.
Step S22, it is special in the corresponding audio of program data for monitoring each program channel of feature extraction server transmission
When sign data are lost, the program channel that audio characteristic data is lost is determined.
In addition, if monitoring the corresponding audio frequency characteristics number of program data of each program channel of feature extraction server transmission
According to not losing, then continue monitoring operation.
Step S23 rejects the program channel that audio characteristic data is lost in program channel list of matches, is picked
Program channel list of matches after removing, wherein the section in program channel list of matches comprising program channel and the program channel
Mesh number is according to corresponding audio frequency characteristics.
Step S24, when receiving the audio frequency characteristics for being used to determine program channel of mobile terminal upload, after rejecting
Program channel list of matches, in the program channel list of matches after rejecting matching upload for determining the sound of program channel
The information for the program channel that matching obtains then is returned to mobile terminal by the corresponding program channel of frequency feature.
In the present embodiment, the program channel that audio characteristic data is lost is rejected in program channel list of matches, is obtained
Program channel list of matches after to rejecting, and then the program frequency using the program channel list of matches after rejecting, after rejecting
What matching uploaded in road list of matches is used to determine the corresponding program channel of the audio frequency characteristics of program channel, can be avoided audio spy
Loss of data is levied, the problem of the result inaccuracy of subsequent match is caused, can be improved the accuracy rate that program channel determines.
The realization process that program channel of the invention determines method is discussed in detail below by specific embodiment.Such as Fig. 3 institute
It is shown as the flow chart that program channel in further embodiment of this invention determines method, this approach includes the following steps S31-S35.
Step S31, the program data for each program channel that monitoring data source server transmits at feature extraction server
Whether lose.
In this step, data source server is for providing the program data of each program channel, and by each program channel
Program data sends feature extraction server to, to be extracted from the program data of each program channel by feature extraction server pair
The audio frequency characteristics answered.
It is possible to further the M3U8 fragment file of the program data of each program channel transmitted to data source server
Number is monitored, when the M3U8 fragment file for the program data for monitoring one or more program channels is not compiled in sequence
Number, it is determined that the program data of one or more program channels is lost.
Step S32 is determined when monitoring that the program data of each program channel of data source server transmission is lost
The program channel that program data is lost.
In addition, if monitoring, the program data of each program channel of data source server transmission is not lost, continues
It is monitored operation.
Step S33 gives notice message from feature extraction server to server is compared, and notice compares server in program
The program channel that program data is lost is rejected in channel list of matches.
Step S34 is rejected the program frequency that program data is lost by comparison server in program channel list of matches
Road, the program channel list of matches after being rejected, wherein include program channel and the program in program channel list of matches
The corresponding audio frequency characteristics of the program data of channel.
Step S35, when receiving the audio frequency characteristics for being used to determine program channel of mobile terminal upload, after rejecting
Program channel list of matches, in the program channel list of matches after rejecting matching upload for determining the sound of program channel
The information for the program channel that matching obtains then is returned to mobile terminal by the corresponding program channel of frequency feature.
The embodiment of the present invention can be avoided program data loss, so that the audio frequency characteristics extracted from program data are inaccurate
Really, lead to the result of subsequent match also inaccurate problem, can be improved the accuracy rate that program channel determines.
It should be noted that in practical applications, above-mentioned all optional embodiments can be any by the way of combining
Combination, forms alternative embodiment of the invention, this is no longer going to repeat them.
Method is determined corresponding to the program channel in above-described embodiment, is determined and is filled the present invention also provides a kind of program channel
It sets.It is illustrated in figure 4 the structural schematic diagram of program channel determining device in one embodiment of the invention, the program channel determining device
It at least may include: monitoring modular 41, the first determining module 42, reject module 43 and the second determining module 44.
Whether the program data of monitoring modular 41, each program channel for the transmission of monitoring data source server is lost
It loses；
First determining module 42, if the program of each program channel transmitted for monitoring module monitors to data source server
Whether data lose, it is determined that the program channel that program data is lost；
Module 43 is rejected, the program channel lost for rejecting program data in program channel list of matches obtains
Program channel list of matches after to rejecting, wherein include program channel and the program channel in program channel list of matches
The corresponding audio frequency characteristics of program data；
Second determining module 44, for when the audio frequency characteristics for being used to determine program channel for receiving mobile terminal upload
When, what using the program channel list of matches after rejecting, in the program channel list of matches after rejecting, matching was uploaded is used for true
Determine the corresponding program channel of audio frequency characteristics of program channel, then returns to the information for the program channel that matching obtains mobile whole
End.
In an embodiment of the present invention, the program data of each program channel of data source server transmission is M3U8 fragment text
Part, and each M3U8 fragment file numbers in order；
Monitoring modular 41 is also used to:
The number of the M3U8 fragment file of the program data of each program channel of data source server transmission is monitored；
When the M3U8 fragment file for the program data for monitoring one or more program channels is not numbered in sequence, then really
The program data of fixed one or more program channel is lost.
In an embodiment of the present invention, data source server is mentioned for sending the program data of each program channel to feature
Server is taken, to extract corresponding audio frequency characteristics from the program data of each program channel by feature extraction server；
Monitoring modular 41 is also used to:
At feature extraction server, whether the program data of each program channel of monitoring data source server transmission occurs
It loses.
In an embodiment of the present invention, feature extraction server is used for the corresponding audio of the program data of each program channel
Feature submits to comparison server, with the corresponding audio frequency characteristics of program data by comparison server according to each program channel, builds
Vertical program channel list of matches；
Module 43 is rejected to be also used to:
The program channel that program data is lost is rejected in program channel list of matches by comparison server, is picked
Program channel list of matches after removing.
In an embodiment of the present invention, as shown in figure 5, the device that figure 4 above is shown can also include:
Notification module 51, for after the first determining module 42 determines the program channel lost of program data, by
Feature extraction server is given notice message to server is compared, and notice compares server and rejects in program channel list of matches
The program channel that program data is lost.
The above-mentioned apparatus of the embodiment of the present invention: when the program data for each program channel for monitoring data source server transmission
When losing, the program channel that program data is lost, the section after being rejected are rejected in program channel list of matches
Mesh channel list of matches.When receiving the audio frequency characteristics for being used to determine program channel of mobile terminal upload, after rejecting
Program channel list of matches, in the program channel list of matches after rejecting matching upload for determining the sound of program channel
The information for the program channel that matching obtains then is returned to mobile terminal by the corresponding program channel of frequency feature.It is of the invention as a result,
Embodiment can be avoided program data loss, so that the audio frequency characteristics inaccuracy extracted from program data, leads to subsequent match
Result also inaccurate problem, can be improved the accuracy rate that program channel determines.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The shape for the computer program product implemented in usable storage medium (including but not limited to magnetic disk storage and optical memory etc.)
Formula.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of program channel determines method characterized by comprising
Whether the program data of each program channel of monitoring data source server transmission is lost；
If monitoring, the program data of each program channel of data source server transmission is lost, it is determined that program data occurs
The program channel of loss；
The program channel that the program data is lost is rejected in program channel list of matches, the program frequency after being rejected
Road list of matches, wherein the program data pair in the program channel list of matches comprising program channel and the program channel
The audio frequency characteristics answered；
When receiving the audio frequency characteristics for being used to determine program channel of mobile terminal upload, the frequency of the program after the rejecting is utilized
Road list of matches matches the sound for being used to determine program channel of the upload in the program channel list of matches after the rejecting
The information for the program channel that matching obtains then is returned to the mobile terminal by the corresponding program channel of frequency feature.
2. the method according to claim 1, wherein
The program data of each program channel of the data source server transmission is M3U8 fragment file, and each M3U8 fragment is literary
Part numbers in order；
Whether the program data of each program channel of the monitoring data source server transmission is lost, comprising:
The number of the M3U8 fragment file of the program data of each program channel of data source server transmission is monitored；
When the M3U8 fragment file for the program data for monitoring one or more program channels is not numbered in sequence, it is determined that institute
The program data for stating one or more program channels is lost.
3. method according to claim 1 or 2, which is characterized in that
The data source server is used to send the program data of each program channel to feature extraction server, by the spy
Sign extracts server and extracts corresponding audio frequency characteristics from the program data of each program channel；
Whether the program data of each program channel of the monitoring data source server transmission is lost, comprising:
At the feature extraction server, monitor each program channel of data source server transmission program data whether
It loses.
4. according to the method described in claim 3, it is characterized in that,
The feature extraction server is used to submitting to the corresponding audio frequency characteristics of the program data of each program channel into comparison service
Device, according to the corresponding audio frequency characteristics of program data of each program channel, to establish the program by the comparison server
Channel list of matches；
The program channel rejecting the program data in program channel list of matches and losing, the section after being rejected
Mesh channel list of matches, comprising:
The program channel that the program data is lost is rejected in program channel list of matches by the comparison server, is obtained
Program channel list of matches after to rejecting.
5. according to the method described in claim 4, it is characterized in that, determine program channel that program data is lost it
Afterwards, the method also includes:
It gives notice message from the feature extraction server to the comparison server, notifies the comparison server described
The program channel that the program data is lost is rejected in program channel list of matches.
6. a kind of program channel determining device characterized by comprising
Whether the program data of monitoring modular, each program channel for the transmission of monitoring data source server is lost；
First determining module, if the number of programs of each program channel transmitted for the monitoring module monitors to data source server
According to whether losing, it is determined that the program channel that program data is lost；
Module is rejected, the program channel lost for rejecting the program data in program channel list of matches obtains
Program channel list of matches after rejecting, wherein include program channel and program frequency in the program channel list of matches
The corresponding audio frequency characteristics of the program data in road；
Second determining module, for utilizing when receiving the audio frequency characteristics for being used to determine program channel of mobile terminal upload
Program channel list of matches after the rejecting matches the use of the upload in the program channel list of matches after the rejecting
In the corresponding program channel of audio frequency characteristics for determining program channel, the information for the program channel that matching obtains then is returned into institute
State mobile terminal.
7. device according to claim 6, which is characterized in that
The program data of each program channel of the data source server transmission is M3U8 fragment file, and each M3U8 fragment is literary
Part numbers in order；
The monitoring modular is also used to:
The number of the M3U8 fragment file of the program data of each program channel of data source server transmission is monitored；
When the M3U8 fragment file for the program data for monitoring one or more program channels is not numbered in sequence, it is determined that institute
The program data for stating one or more program channels is lost.
8. device according to claim 6 or 7, which is characterized in that
The data source server is used to send the program data of each program channel to feature extraction server, by the spy
Sign extracts server and extracts corresponding audio frequency characteristics from the program data of each program channel；
The monitoring modular is also used to:
At the feature extraction server, monitor each program channel of data source server transmission program data whether
It loses.
9. device according to claim 8, which is characterized in that
The feature extraction server is used to submitting to the corresponding audio frequency characteristics of the program data of each program channel into comparison service
Device, according to the corresponding audio frequency characteristics of program data of each program channel, to establish the program by the comparison server
Channel list of matches；
The rejecting module is also used to:
The program channel that the program data is lost is rejected in program channel list of matches by the comparison server, is obtained
Program channel list of matches after to rejecting.
10. device according to claim 9, which is characterized in that further include:
Notification module, for after first determining module determines the program channel that program data is lost, by described
Feature extraction server is given notice message to the comparison server, notifies the comparison server in the program channel
With the program channel rejecting the program data in list and losing.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1679321A (en) * | 2002-09-07 | 2005-10-05 | 松下电器产业株式会社 | Improvements to television and radio programme control |
| CN101467449A (en) * | 2006-04-06 | 2009-06-24 | 肯尼思·H·弗格森 | Media content programming control method and apparatus |
| EP3021593A1 (en) * | 2013-07-09 | 2016-05-18 | ZTE Corporation | Channel setting method, device, apparatus and computer storage medium |
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| BR112014009335A2 (en) * | 2011-10-19 | 2017-04-18 | Thomson Licensing | system and method for automatic content program discovery |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1679321A (en) * | 2002-09-07 | 2005-10-05 | 松下电器产业株式会社 | Improvements to television and radio programme control |
| CN101467449A (en) * | 2006-04-06 | 2009-06-24 | 肯尼思·H·弗格森 | Media content programming control method and apparatus |
| EP3021593A1 (en) * | 2013-07-09 | 2016-05-18 | ZTE Corporation | Channel setting method, device, apparatus and computer storage medium |
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