CN104796733A - Method, device and system for processing video data - Google Patents
Method, device and system for processing video data Download PDFInfo
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- CN104796733A CN104796733A CN201410025431.3A CN201410025431A CN104796733A CN 104796733 A CN104796733 A CN 104796733A CN 201410025431 A CN201410025431 A CN 201410025431A CN 104796733 A CN104796733 A CN 104796733A
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Abstract
The invention discloses a method, a device and a system for processing video data. The processing method comprises the steps of acquiring fingerprint version information in a first video data flow, wherein the first video data flow is an illegally distributed data flow; acquiring a card number corresponding to the fingerprint version information according to corresponding rules, wherein the corresponding rules are preset rules in which the fingerprint version information correspond to the card number; and disenabling a terminal corresponding to the card number. According to the invention, the system is enabled to track a client which illegally distributes video content stably and accurately and not cause an effect of congestion for a server and a communication link.
Description
Technical field
The present invention relates to data processing field, in particular to a kind of processing method, Apparatus and system of video data.
Background technology
At present, people can be free and without any mass loss ground batch duplicating and distribution by the digital media products of intellectual property protection or content, compromise the interests with the digital media products of copyright and the obligee of content like this by digital technology and the Internet.In order to solve this problem, a kind of digital finger-print that uses is had to the digital media products stoping illegitimate client batch duplicating and distribution to have copyright in prior art, in the method, fast automatic detecting can be carried out to the client of illegal copy digital media product, the digital media products illegally copied is watched to stop this client, but use the method fast detecting digital finger-print to depend on accurate and stable algorithm, this algorithm itself has leak and defect, and the stability of the leak of algorithm itself or defect meeting influential system, thus affect client and watch digital media content.
A kind of video finger print technology for improving copyright protection is also had in prior art; fingerprint is put into server and carries out fingerprint analysis by this technology; because system contains the same video content of different fingerprint at server to each client distributing packets; server end and communication the blocking up of chain can be caused; the stability of influential system, thus affect client and watch digital media content.
For in prior art when using digital finger-print to follow the trail of the client of illicit distributions digital content, only rely on detection algorithm process digital finger-print at server, and the system server terminal brought and communication chain block up and system is unstable, thus affect the problem that client watches digital media content, at present effective solution is not yet proposed.
Summary of the invention
For correlation technique when using digital finger-print to follow the trail of the client of illicit distributions digital content, only rely on detection algorithm process digital finger-print at server, and the system server terminal brought and communication chain block up and system is unstable, thus affect the problem that client watches digital media content, at present effective solution is not yet proposed, for this reason, main purpose of the present invention is the processing method, the Apparatus and system that provide a kind of video data, to solve the problem.
To achieve these goals, according to an aspect of the present invention, provide a kind of processing method of video data, this processing method comprises: obtain the fingerprint version information in the first video data stream, and wherein, the first video data stream is the data flow of illegal distribution; Obtain the card number corresponding with fingerprint version information according to the rule of correspondence, wherein, the rule of correspondence is the rule that default fingerprint version information is corresponding with card number; Forbid the terminal corresponding with card number.
Further, the step obtaining the fingerprint version information in the first video data stream comprises: the first packet extracting preset number from the first video data stream; All first packets extracted are verified in order, obtains the check results of corresponding each first packet; Flag information is carried out to all check results and calculates flag information; Obtain the fingerprint version information corresponding with flag information.
Further, the step that flag information calculates flag information is carried out to all check results and comprises: being that the result data of the first correct packet is set to 1 by check results, is that the result data of incorrect first packet is set to 0 by check results; All result data splicings are become binary data, using binary data as flag information.
Further, the step extracting the first packet of preset number from the first video data stream comprises: verify first the first packet extracted from the first video data stream; Whether the check results detecting first packet is correct, wherein, when the check results of first packet is correct, extracts the first packet of preset number from the first video data stream successively; In the incorrect situation of the check results of first packet, from the first video data stream, extract next first packet, until extract the first correct packet of check results, and it can be used as first the first packet.
Further, before the fingerprint version information in acquisition first video data stream, method also comprises: usage data Summing Factor fingerprint version information generates initial data packets; Encryption key is used to be encrypted to obtain the second packet to initial data packets; Second packet circulation is implanted in original video data stream and generates initial video data stream; Scramble process is carried out to the second packet and obtains the first packet; First packet is inserted initial video data stream and obtains the first video data stream.
To achieve these goals, according to an aspect of the present invention, a kind of processing unit of video data is provided, this processing unit comprises: the first acquisition module, for obtaining the fingerprint version information in the first video data stream, wherein, the first video data stream is the data flow of illegal distribution; First processing module, for obtaining the card number corresponding with fingerprint version information according to the rule of correspondence, wherein, the rule of correspondence is the rule that default fingerprint version information is corresponding with card number; Second processing module, for forbidding the terminal corresponding with card number.
Further, the first acquisition module comprises: the first extraction module, for extracting the first packet of preset number from the first video data stream; 3rd processing module, for verifying in order all first packets extracted, obtains the check results of corresponding each first packet; First computing module, calculates flag information for carrying out flag information to all check results; 4th processing module, for obtaining the fingerprint version information corresponding with flag information.
Further, the first computing module comprises: the first sub-processing module, for being that the result data of correct the first packet is set to 1 by check results, is that the result data of incorrect first packet is set to 0 by check results; First sub-computing module, for becoming binary data, using binary data as flag information by all result data splicings.
Further, the first extraction module comprises: the second sub-processing module, for verifying first the first packet extracted from the first video data stream; First detection module, whether correct for the check results detecting first packet; First sub-extraction module, for when the check results of first packet is correct, extracts the first packet of preset number successively from the first video data stream; Second sub-extraction module, for in the incorrect situation of the check results of first packet, from the first video data stream, extract next first packet, until extract the first correct packet of check results, and it can be used as first the first packet.
Further, device comprises: the 5th processing module, generates initial data packets for usage data Summing Factor fingerprint version information; 6th processing module, is encrypted to obtain the second packet to initial data packets for using encryption key; First implant module, generates initial video data stream for the second packet circulation being implanted in original video data stream; 7th processing module, obtains the first packet for carrying out scramble process to the second packet; Second implant module, obtains the first video data stream for the first packet is inserted initial video data stream.
To achieve these goals, according to an aspect of the present invention, provide a kind for the treatment of system of video data, this system comprises the processing unit of video data.
Adopt the present invention, after detecting in system by the first acquisition module the first video data stream that there is illegal distribution, obtain the fingerprint version information in the first video data stream, after obtaining the card number corresponding with fingerprint version information by the first processing module according to the rule of correspondence, the second processing module is used to forbid the terminal corresponding with card number.By the analysis to fingerprint version information in the first video data stream of illegal distribution, obtain the card number corresponding with this fingerprint version information, thus effectively can locate the client of the video information that illicit distributions is bought, thus can adopt remedial measures in time, forbid the client of this illicit distributions.The above embodiment of the present invention does not place one's entire reliance upon algorithm, therefore because of the leak of algorithm itself, can not affect the stability of whole system; In addition, the above embodiment of the present invention not be used in server end and implants and the mode analyzing fingerprint, thus to solve in prior art when using digital finger-print to follow the trail of the client of illicit distributions digital content, only rely on detection algorithm process digital finger-print at server, and the system server terminal brought and communication chain block up and system is unstable, thus affect the problem that client watches digital media content, achieve the client that system stability accurately follows the trail of illicit distributions video content, and the effect of blocking up can not be caused to server end and communication link.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of the processing unit of video data according to the embodiment of the present invention;
Fig. 2 is the schematic diagram of the processing method of video data according to the embodiment of the present invention;
Fig. 3 is the Organization Chart of the processing method according to video data embodiment illustrated in fig. 2;
Fig. 4 is the schematic diagram of the processing method according to acquisition flag information embodiment illustrated in fig. 2; And
Fig. 5 is the Organization Chart of the processing method according to video data embodiment illustrated in fig. 2.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
Fig. 1 is the schematic diagram of the processing unit of video data according to the embodiment of the present invention, as shown in Figure 1, this device can comprise: the first acquisition module 10, for obtaining the fingerprint version information in the first video data stream, wherein, the first video data stream is the data flow of illegal distribution; First processing module 30, for obtaining the card number corresponding with fingerprint version information according to the rule of correspondence, wherein, the rule of correspondence is the rule that default fingerprint version information is corresponding with card number; Second processing module 50, for forbidding the terminal corresponding with card number.
Adopt the present invention, after detecting in system by the first acquisition module the first video data stream that there is illegal distribution, obtain the fingerprint version information in the first video data stream, after obtaining the card number corresponding with fingerprint version information by the first processing module according to the rule of correspondence, the second processing module is used to forbid the terminal corresponding with card number.By the analysis to fingerprint version information in the first video data stream of illegal distribution, obtain the card number corresponding with this fingerprint version information, thus effectively can locate the client of the video information that illicit distributions is bought, thus can adopt remedial measures in time, forbid the client of this illicit distributions.The above embodiment of the present invention does not place one's entire reliance upon algorithm, therefore because of the leak of algorithm itself, can not affect the stability of whole system; In addition, the above embodiment of the present invention not be used in server end and implants and the mode analyzing fingerprint, thus to solve in prior art when using digital finger-print to follow the trail of the client of illicit distributions digital content, only rely on detection algorithm process digital finger-print at server, and the system server terminal brought and communication chain block up and system is unstable, thus affect the problem that client watches digital media content, achieve the client that system stability accurately follows the trail of illicit distributions video content, and the effect of blocking up can not be caused to server end and communication link.
According to the abovementioned embodiments of the present invention, the first acquisition module can comprise: the first extraction module, for extracting the first packet of preset number from the first video data stream; 3rd processing module, for verifying in order all first packets extracted, obtains the check results of corresponding each first packet; First computing module, calculates flag information for carrying out flag information to all check results; 4th processing module, for obtaining the fingerprint version information corresponding with flag information.
Wherein, according to certain rule (this rule can be default rule), flag information and fingerprint version information can be carried out alignment processing, such as, can simply using flag information directly as fingerprint version information, a mapping table can also be preset in a database, record the corresponding relation of flag information and fingerprint version information in table, can obtain by tabling look-up and flag information fingerprint version information one to one.
In the above embodiment of the present invention, first computing module can comprise: the first sub-processing module, for being that the result data of correct described first packet is set to 1 by check results, be that the result data of incorrect described first packet is set to 0 by described check results; First sub-computing module, for becoming binary data, using binary data as flag information by all described result data splicings.Specific in the above embodiment of the present invention, 32 check results data can be spliced in order the binary data of a 32bit, as flag information.
According to the abovementioned embodiments of the present invention, the first extraction module can comprise: the second sub-processing module, for verifying first the first packet extracted from the first video data stream; First detection module, whether correct for the check results detecting first packet; First sub-extraction module, for when the check results of first packet is correct, extracts the first packet of preset number successively from the first video data stream; Second sub-extraction module, for in the incorrect situation of the check results of first packet, from the first video data stream, extract next first packet, until extract the first correct packet of check results, and it can be used as first the first packet.
In the above embodiment of the present invention, device can comprise: the 5th processing module, generates initial data packets for usage data Summing Factor fingerprint version information; 6th processing module, is encrypted to obtain the first packet to initial data packets for using encryption key; First implant module, generates initial video data stream for the second packet circulation being implanted in original video data stream; 7th processing module, obtains the first packet for carrying out scramble process to the second packet; Second implant module, obtains the first video data stream for the first packet is inserted initial video data stream.
Particularly, 5th processing module can generate initial data packets by the following method, also in original packet, namely add fingerprint version information obtain initial data packets, this initial data packets can be multiple, initial data packets can be referred to as special video/audio bag.Fingerprint version information can be the 32bit binary data that this primary data of a series of mark wraps in the position in all special video/audio packet sequences in embodiments of the present invention, every 32 special video/audio bag circulation primary.Such as: the fingerprint version information of the 1st special video/audio bag is 0x01, the fingerprint version information of the 2nd special video/audio bag is 0x02, by that analogy, the fingerprint version information of the 32nd special video/audio bag is 0x80000000, and the fingerprint version information of the 33rd special video/audio bag is 0x01.The data factor in above-described embodiment is a random number, for serving as special video/audio handbag body.Data Summing Factor fingerprint version information forms special video/audio bag jointly, is also initial data packets.When terminal deciphering, determine whether to export according to the result of special video/audio handbag head fingerprint version information and the computing of terminal card number and can verify correct special video/audio bag.
Present invention also offers a kind for the treatment of system of video data, the processing unit of any one video data in above-described embodiment can be comprised.
Adopt the present invention, after detecting in system by the first acquisition module the first video data stream that there is illegal distribution, obtain the fingerprint version information in the first video data stream, after obtaining the card number corresponding with fingerprint version information by the first processing module according to the rule of correspondence, the second processing module is used to forbid the terminal corresponding with card number.By the analysis to fingerprint version information in the first video data stream of illegal distribution, obtain the card number corresponding with this fingerprint version information, thus effectively can locate the client of the video information that illicit distributions is bought, thus can adopt remedial measures in time, forbid the client of this illicit distributions.The above embodiment of the present invention does not place one's entire reliance upon algorithm, therefore because of the leak of algorithm itself, can not affect the stability of whole system; In addition, the above embodiment of the present invention not be used in server end and implants and the mode analyzing fingerprint, thus to solve in prior art when using digital finger-print to follow the trail of the client of illicit distributions digital content, only rely on detection algorithm process digital finger-print at server, and the system server terminal brought and communication chain block up and system is unstable, thus affect the problem that client watches digital media content, achieve the client that system stability accurately follows the trail of illicit distributions video content, and the effect of blocking up can not be caused to server end and communication link.
Fig. 2 is the schematic diagram of the processing method of video data according to the embodiment of the present invention.As shown in Figure 2, the method comprises the steps:
Step S102, obtains the fingerprint version information in the first video data stream, and wherein, the first video data stream is the data flow of illegal distribution.
Step S104, obtains the card number corresponding with fingerprint version information according to the rule of correspondence, and wherein, the rule of correspondence is the rule that default fingerprint version information is corresponding with card number.
Step S106, forbids the terminal corresponding with card number.
Adopt the present invention, after can detecting in system by the first acquisition module shown in Fig. 1 the first video data stream that there is illegal distribution, obtain the fingerprint version information in the first video data stream, after obtaining the card number corresponding with fingerprint version information by the first processing module according to the rule of correspondence, the second processing module is used to forbid the terminal corresponding with card number.By the analysis to fingerprint version information in the first video data stream of illegal distribution, obtain the card number corresponding with this fingerprint version information, thus effectively can locate the client of the video information that illicit distributions is bought, thus can adopt remedial measures in time, forbid the client of this illicit distributions.The above embodiment of the present invention does not place one's entire reliance upon algorithm, therefore because of the leak of algorithm itself, can not affect the stability of whole system; In addition, the above embodiment of the present invention not be used in server end and implants and the mode analyzing fingerprint, thus to solve in prior art when using digital finger-print to follow the trail of the client of illicit distributions digital content, only rely on detection algorithm process digital finger-print at server, and the system server terminal brought and communication chain block up and system is unstable, thus affect the problem that client watches digital media content, achieve the client that system stability accurately follows the trail of illicit distributions video content, and the effect of blocking up can not be caused to server end and communication link.
According to the abovementioned embodiments of the present invention, the step obtaining the fingerprint version information in the first video data stream can comprise: the first packet extracting preset number from the first video data stream; All first packets extracted are verified in order, obtains the check results of corresponding each first packet, flag information is carried out to all check results and calculates flag information; Obtain the fingerprint version information corresponding with flag information.
In the above embodiment of the present invention, all first packets extracted are verified in order, the step obtaining the check results of corresponding each first packet can comprise: being that the result data of the first correct packet is set to 1 by check results, is that the result data of incorrect first packet is set to 0 by check results; All result data splicings are become binary data, using binary data as flag information.
Particularly, first, in the first video data stream, the first packet is found.Wherein preferably, packet is extracted from ground art work data flow, and the packet extracted is verified, verifying correct packet from the 1st, it can be used as first the first packet extracted, until extract the first packet of preset number, preferably, preset number can be 32, and this preset number is preferably equal with the figure place of card number.
Because the data packet number inserted in initial video data stream is less, therefore user's watching video can not be affected.
As shown in Figure 4, all first packets extracted are verified in order, obtain the check results of corresponding each first packet, then flag information is carried out to all check results and calculate flag information, form flag information collection; All flag informations that flag information is concentrated are carried out combination and obtains fingerprint version information.
More specifically, be that the result data of the first correct packet is set to 1 by check results, be that the result data of incorrect first packet is set to 0 by check results, namely a result data collection of 32 be made up of 0 and 1 can be obtained, then flag information is carried out to all result datas and calculate the flag information corresponding with each result data, then flag information collection is also 32, carries out the flag information of 32 to combine the fingerprint version information obtaining 32.
According to the fingerprint version information of 32 that know, the rule of correspondence of the fingerprint version information that foundation is preset and card number, can obtain recording card number, according to the terminal source of this card number location this first video data stream of illegal distribution, wherein, each terminal has the card number of this terminal of unique identification.
Particularly, can according to the first video data stream of illegal distribution, therefrom be filled into the first packet, according to the correctness of the first packet verification, parse fingerprint version information, and the rule of correspondence of foundation fingerprint version information and card number, obtain and record card number, find that video information by which card undertaken propagating, thus locate the terminal source of this video/audio data flow of illegal distribution with this, be beneficial to and disable process is carried out to this card.
According to the abovementioned embodiments of the present invention, the step extracting the first packet of preset number from the first video data stream can comprise: verify first the first packet extracted from the first video data stream; Whether the check results detecting first packet is correct, wherein, when the check results of first packet is correct, extracts the first packet of preset number from the first video data stream successively; In the incorrect situation of the check results of first packet, from the first video data stream, extract next first packet, until extract the first correct packet of check results, and it can be used as first the first packet.
In the above embodiment of the present invention, before the fingerprint version information in acquisition first video data stream, method can also comprise: usage data Summing Factor fingerprint version information generates initial data packets; Encryption key is used to be encrypted to obtain the second packet to initial data packets; Second packet circulation is implanted in original video data stream and generates initial video data stream; Scramble process is carried out to the second packet and obtains the first packet; First packet is inserted initial video data stream and obtains the first video data stream.
Particularly, as shown in Figure 3, above-mentioned steps can realize by the following method:
Step S202, the usage data factor and have blip facility fingerprint version information generate initial data packets.
Wherein, initial data packets can be special video/audio bag, and this video/audio bag can be empty bag.
After execution step S202, this initial data packets of random encryption keys can be used to obtain the second packet, and this random encryption key is put into initial authorization control data bag, obtain authorization control packet.
Step S204, is inserted into the second packet and authorization control packet in original video/audio data flow and generates initial video/audio data flow.Particularly, the second packet and authorization control packet can be carried out the insertion of circulation fingerprint according to preset loop cycles in original video/audio data flow and obtain initial video/audio data flow.
Step S206, broadcasts initial video/audio data flow.Particularly, after the second packet circulation being implanted in original video data stream by the first implant module and generating initial video data stream, broadcasted by initial video/audio data flow, then client can receive this initial video/audio data flow.
After execution step S206, after terminal receives initial video/audio data flow, by the 7th processing module, scramble process is carried out to the second packet in initial video/audio data flow and obtain the first packet.
Particularly, key information is calculated according to the data in the authorization control packet in initial video/audio data flow, export key descrambling second packet, obtain the first packet, and add should the card number information of terminal (can be the Set Top Box of client in the present embodiment) in this descrambling procedure in the first packet.
After obtaining the first packet, obtain the first video data stream by the first packet is reinserted initial video data stream by the second implant module.
The first video data stream that there is illegal distribution in system (can be television system in the present embodiment) is detected at above-mentioned processing unit, then by the first acquisition module and the first processing module process first video data stream, the first video data stream detecting illegal distribution searches distribution source.
As shown in Figure 5, this device can before server end have broadcast data stream, generate finger print information and in original video data stream, implant finger print information (the second packet namely in above-described embodiment) and obtain initial video data stream, by server, initial video data stream is broadcasted, after terminal obtains this initial video data stream, scramble process can be carried out to the second packet in initial video data stream, and play on the player of user, suppose this first video data stream of terminal illegal distribution, this processing unit is when detecting that existence does not have the first video data stream play by the player of certification in systems in which, analysis is carried out to finger print information and obtains fingerprint version information, the card number of the terminal of illegal distribution is got from the first video data stream of illicit distributions, thus track the root of the video information of illicit distributions.
It should be noted that, can perform in the computer system of such as one group of computer executable instructions in the step shown in the flow chart of accompanying drawing, and, although show logical order in flow charts, but in some cases, can be different from the step shown or described by order execution herein.
From above description, can find out, present invention achieves following technique effect: adopt the present invention, after can detecting in system by the first acquisition module the first video data stream that there is illegal distribution, obtain the fingerprint version information in the first video data stream, after obtaining the card number corresponding with fingerprint version information by the first processing module according to the rule of correspondence, the second processing module is used to forbid the terminal corresponding with card number.By the analysis to fingerprint version information in the first video data stream of illegal distribution, obtain the card number corresponding with this fingerprint version information, thus effectively can locate the client of the video information that illicit distributions is bought, thus can adopt remedial measures in time, forbid the client of this illicit distributions.The above embodiment of the present invention does not place one's entire reliance upon algorithm, therefore because of the leak of algorithm itself, can not affect the stability of whole system; In addition, the above embodiment of the present invention not be used in server end and implants and the mode analyzing fingerprint, thus to solve in prior art when using digital finger-print to follow the trail of the client of illicit distributions digital content, only rely on detection algorithm process digital finger-print at server, and the system server terminal brought and communication chain block up and system is unstable, thus affect the problem that client watches digital media content, achieve the client that system stability accurately follows the trail of illicit distributions video content, and the effect of blocking up can not be caused to server end and communication link.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. a processing method for video data, is characterized in that, comprising:
Obtain the fingerprint version information in the first video data stream, wherein, described first video data stream is the data flow of illegal distribution;
Obtain the card number corresponding with described fingerprint version information according to the rule of correspondence, wherein, the described rule of correspondence is the rule that default described fingerprint version information is corresponding with described card number;
Forbid the terminal corresponding with described card number.
2. method according to claim 1, is characterized in that, the step obtaining the fingerprint version information in the first video data stream comprises:
The first packet of preset number is extracted from described first video data stream;
All described first packet extracted is verified in order, obtains the check results of corresponding each described first packet;
Flag information is carried out to all described check results and calculates flag information;
Obtain the described fingerprint version information corresponding with described flag information.
3. method according to claim 2, is characterized in that, carries out the step that flag information calculates flag information comprise all described check results:
Being that the result data of correct described first packet is set to 1 by check results, is that the result data of incorrect described first packet is set to 0 by described check results;
All described result data splicings are become binary data, using described binary data as described flag information.
4. method according to claim 2, is characterized in that, the step extracting the first packet of preset number from described first video data stream comprises:
Verify first described first packet extracted from described first video data stream;
Whether the check results detecting described first described packet is correct, wherein,
When the check results of described first described packet is correct, from described first video data stream, extract the first packet of preset number successively;
In the incorrect situation of check results of described first described packet, next described first packet is extracted from described first video data stream, until extract correct described first packet of check results, and it can be used as described first described first packet.
5. method according to claim 2, is characterized in that, before the fingerprint version information in acquisition first video data stream, described method also comprises:
Usage data Summing Factor fingerprint version information generates initial data packets;
Encryption key is used to be encrypted to obtain the second packet to described initial data packets;
Described second packet circulation is implanted in original video data stream and generates initial video data stream;
Scramble process is carried out to described second packet and obtains described first packet;
Described first packet is inserted described initial video data stream and obtains described first video data stream.
6. a processing unit for video data, is characterized in that, comprising:
First acquisition module, for obtaining the fingerprint version information in the first video data stream, wherein, described first video data stream is the data flow of illegal distribution;
First processing module, for obtaining the card number corresponding with described fingerprint version information according to the rule of correspondence, wherein, the described rule of correspondence is the rule that default described fingerprint version information is corresponding with described card number;
Second processing module, for forbidding the terminal corresponding with described card number.
7. device according to claim 6, is characterized in that, described first acquisition module comprises:
First extraction module, for extracting the first packet of preset number from described first video data stream;
3rd processing module, for verifying in order all described first packet extracted, obtains the check results of corresponding each described first packet;
First computing module, calculates flag information for carrying out flag information to all described check results;
4th processing module, for obtaining the described fingerprint version information corresponding with described flag information.
8. device according to claim 7, is characterized in that, described first computing module comprises:
Described check results, for being that the result data of correct described first packet is set to 1 by check results, is that the result data of incorrect described first packet is set to 0 by the first sub-processing module;
First sub-computing module, for becoming binary data, using described binary data as described flag information by all described result data splicings.
9. device according to claim 7, is characterized in that, the first extraction module comprises:
Second sub-processing module, for verifying first described first packet extracted from described first video data stream;
First detection module, whether correct for the check results detecting described first described packet;
First sub-extraction module, for when the check results of described first described packet is correct, extracts the first packet of preset number successively from described first video data stream;
Second sub-extraction module, for in the incorrect situation of check results of described first described packet, next described first packet is extracted from described first video data stream, until extract correct described first packet of check results, and it can be used as described first described first packet.
10. device according to claim 7, is characterized in that, described device comprises:
5th processing module, generates initial data packets for usage data Summing Factor fingerprint version information;
6th processing module, is encrypted to obtain the second packet to described initial data packets for using encryption key;
First implant module, generates initial video data stream for described second packet circulation being implanted in original video data stream;
7th processing module, obtains described first packet for carrying out scramble process to described second packet;
Second implant module, obtains described first video data stream for described first packet is inserted described initial video data stream.
The treatment system of 11. 1 kinds of video datas, is characterized in that, comprises the processing unit of the video data in claim 6 to 10 described in any one.
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