Embodiment
Embodiment one:
Under normal conditions, the digital media program data need be estimated the quality of the correctness of program, integrality, program, artistic level, cultural connotation, commercial effect or the like by the special messenger in manufacturing process or after completing, and is called the review of a film by the censor.The possibility of result of estimating is that lineup or certain people discretionary make, and the process of the review of a film by the censor is not one and simply by a people or lineup the slice, thin piece of finishing is read through the thing of just finishing from the beginning to the end, but the process of a complexity.Because the process of the review of a film by the censor is very complicated, review of a film by the censor people's specialty constitutes also very complicated, the somebody examines the video effect of program, the somebody examines the audio frequency effect of program, and the somebody examines artistic quality of program or the like, and whether the people of each review of a film by the censor simultaneously also is not quite similar by the power to make decision of examining to program, the review of a film by the censor people who has has the say to whole program, and the review of a film by the censor people who has only to program whether by the right of suggestion is arranged, so each review of a film by the censor people is different to the degree of attentiveness of program; Whole program of while was important secret before broadcasting or issuing, and should allow the least possible people contact before broadcasting or issuing, and avoided the leakage of secret, so need carry out encipherment protection to program in review of a film by the censor process.This just needs certain review of a film by the censor rule, and review of a film by the censor process is carried out detailed standard, should make things convenient for review of a film by the censor people to examine, and can guard the secret of programme content again.
The described review of a film by the censor rule of present embodiment comprises two main concept: at first be review of a film by the censor link or be called review of a film by the censor rank.The review of a film by the censor can be made up of a plurality of other review of a film by the censor links of level, also can be made up of single other review of a film by the censor link of level.Low-level review of a film by the censor people only to program whether by the right of suggestion is arranged, along with the expanded range of other rising power to make decision of level, until the power to make decision that whether can broadcast or issue whole program.Secondly, in each rank single decision or multi-person decision making, if multi-person decision making also will have the process of comprehensive many people suggestion.
Present embodiment is a kind of networked and documented method for reviewing digital media programs, adopts a kind of complicated control procedure of facility performance specification review of a film by the censor rule of regulation engine, and whole review of a film by the censor process is all carried out under the control of regulation engine.This enforcement can simply be described below:
1. review of a film by the censor task is submitted process to: the program making personnel are after finishing program making work, Storyboard in the manufacturing process is synthesized program file, submit device to by uniform data interface or task that review of a film by the censor center provides, mission bit stream and the program file relevant review of a film by the censor task are transferred to review of a film by the censor center.
2. review of a film by the censor task center processing process: review of a film by the censor center is after receiving review of a film by the censor task related data and pending trial program file, by the regulation engine processing of sorting, generate the transcoding and encrypting task, after the transcoding and encrypting system executes the transcoding and encrypting task, regulation engine generates distributed tasks, after dissemination system executes distributed tasks,, regulation engine is issued state but being provided with review of a film by the censor task.
3. review of a film by the censor terminal task processing procedure: review of a film by the censor people lands review of a film by the censor terminal, review of a film by the censor terminal obtains task list by the rule searching engine, review of a film by the censor people can hand to other review of a film by the censors people to the review of a film by the censor task of oneself handling and handle, also can regain the review of a film by the censor task that produces simultaneously, review of a film by the censor people carries out review of a film by the censor operation in review of a film by the censor terminal system, review of a film by the censor terminal feeds back to review of a film by the censor center to review of a film by the censor outcome record automatically, review of a film by the censor center is related with review of a film by the censor task review of a film by the censor task result, and review of a film by the censor people can directly see review of a film by the censor result in review of a film by the censor terminal.
The decision process of networking review of a film by the censor business and workflow are all very complicated, the review of a film by the censor rule of using in the actual use (examine progression, review of a film by the censor people, examine mode, decision-making mode etc.) is edited and preserved, call by regulation engine, can well solve the problem of the complicated review of a film by the censor service logic of flexible customization.Shown in 4 figure, regulation engine mainly partly is made up of rule base, regulation engine core, regulation engine interface, rule editor, debugging acid etc.
Rule base: be the set of the review of a film by the censor business rule that pre-establishes, these rules are stored by structurized, the formation rule storehouse.
The regulation engine core: be the processing core that executing rule is judged, it comprises parts such as regulation management, management of process, regular actuator, application schedules actuator, and wherein regulation management is responsible for comparison factbase and rule base, carries out which rule with decision; Process is responsible for the priority that rule is carried out; The rule actuator is responsible for executing rule and other actions; The application schedules actuator is used for calling other application according to rule decision.
The regulation engine interface: be used for application system integrated, call regulation engine.
Rule editor: rule editor can artificially be edited the rule entries in the rule base, finishes operations such as rule base establishment, modification, inquiry, deletion.
Debugging acid: the correctness that is used for proof rule storehouse and implementation status.
The system that the described method of present embodiment is used as shown in Figure 1.System comprises: the submission terminal of manufacturing system, review of a film by the censor center, review of a film by the censor terminal, and described review of a film by the censor terminal comprises: review of a film by the censor mobile phone, review of a film by the censor PC, review of a film by the censor set-top box; Described review of a film by the censor center comprises: receive storage server, regulation engine, memory disc battle array, transcoding and encryption server, distribution transmission server, the process of described method as shown in Figure 2.The submission terminal of the described program making of present embodiment system is the terminal of a program creation network system normally.Described television set is a kind of general name of looking audio-frequence player device that has stereo set, comprises various CRT television sets, liquid crystal TV set, plasma TV or the like.Described mobile phone is a mobile phone of supporting 3G or WiFi function, and the software that is specifically designed to the review of a film by the censor wherein has been installed, and uses for review of a film by the censor people individual.Described review of a film by the censor PC is the abbreviation of universal miniature electronic computer, perhaps is called PC, and general operating system and the professional software that is specifically designed to the review of a film by the censor are installed.Described review of a film by the censor center is by the network system that comprises that a plurality of servers, memory disc battle array are formed, and each server is connected by the network switch with the memory disc battle array.
The process steps of the described method of present embodiment is as follows:
Propose the step of review of a film by the censor application: whether the submission terminal of program making system proposes review of a film by the censor request to the reception storage server at review of a film by the censor center, and identification is carried out to user's identity of moving party in review of a film by the censor center, be validated user to confirm.The implication of this step described " proposing review of a film by the censor application " is the request that is proposed the review of a film by the censor by the personnel that programme by the program making system.And manufacturing system will be set up the relation of trusting mutually with review of a film by the censor center in advance, therefore needs identification.Identification comprises two aspects: whether an aspect is to submit to terminal legal, and whether another aspect is to submit to the user of terminal legal.By identification, review of a film by the censor center can know that the manufacturing system that proposes review of a film by the censor application is the manufacturing system of which kind of type, and the submission terminal user that proposes review of a film by the censor application is the producer of which kind of program, so that certain scope is arranged when regular model is provided.
Select the step of review of a film by the censor rule: after receiving user's identity of storage server affirmation submission terminal, submit to the identity of terminal user that regulation engine is proposed the regular model request of the review of a film by the censor according to this, regulation engine is selected for the submission terminal according to several review of a film by the censor rule models that the identity of submitting terminal user to proposes to set in advance.As shown in Figure 3 be a kind of manufacturing system by submitting to terminal to submit the submission interface schematic diagram of review of a film by the censor task to.As can be seen from the figure review of a film by the censor task submits to the shown information in interface to comprise: the title of the ID of programm name, program (identifier), column, program broadcasting time, Pgmtime length, program submitter, program submission time, review of a film by the censor parameter of regularity.Also comprise in the review of a film by the censor rule: single review of a film by the censor rank or a plurality of review of a film by the censor rank, each rank link comprises: review of a film by the censor people's rank, level, each review of a film by the censor people is to use review of a film by the censor set-top box or review of a film by the censor PC or review of a film by the censor mobile phone to examine, it is single review of a film by the censor people decision-making, still one group of review of a film by the censor people review of a film by the censor decision-making or the like parameter, the therefrom complexity of the review of a film by the censor as can be seen.Determining of review of a film by the censor rule, determine exactly this rule all review of a film by the censor ranks, review of a film by the censor people, examine parameters such as mode, decision-making mode.
Transmission and the step that stores: after submitting a kind of review of a film by the censor rule of terminal check to, mind-set is submitted the permission of terminal feedback transmission in the review of a film by the censor, submit to terminal to treat the program file of the review of a film by the censor to review of a film by the censor central transmission, review of a film by the censor center receives the program file for the treatment of the review of a film by the censor and will treat that the program file of the review of a film by the censor is stored in the memory disc battle array.
After submitting a kind of review of a film by the censor rule of terminal check to, the routing information of the program file for the treatment of the review of a film by the censor is passed to the reception storage server, review of a film by the censor center is according to the program file routing information for the treatment of the review of a film by the censor, mode by FTP transmission, document copying or shared path receives the program file for the treatment of the review of a film by the censor and will treat that the program file of the review of a film by the censor is stored in the memory disc battle array, review of a film by the censor mission bit stream is saved in to receive in the storage server simultaneously.
The step of transcoding and encryption: regulation engine is after the program file transmission for the treatment of the review of a film by the censor is finished, extract the review of a film by the censor rule of submitting terminal check to, rank and review of a film by the censor mode according to the review of a film by the censor people in the review of a film by the censor rule of submitting terminal check to are added the transcoding and encrypting task to transcoding and encryption server, after the transcoding and encrypting server is received the transcoding and encrypting task, treat the program file of the review of a film by the censor according to the definite code check format needs of review of a film by the censor rule of submitting terminal check to and carry out transcoding and encryption.
Regulation engine is after obtaining review of a film by the censor task, and the program format parameter that can handle according to the review of a film by the censor terminal type of review of a film by the censor people uses at different levels in the review of a film by the censor task judges whether that needs carry out transcoding and encryption.If audit first and review of a film by the censor people's at different levels review of a film by the censor terminal audit form is inconsistent, regulation engine just submits to the corresponding review of a film by the censor terminal of first order person approving to need format section purpose transcoding and cryptographic tasks to transcoding and encryption server; If return the review of a film by the censor task of bringing up again friendship, regulation engine is just submitted corresponding review of a film by the censor terminal needs format section purpose transcoding of all rank person approving and cryptographic tasks according to the treatable program format of the corresponding review of a film by the censor terminal of all person approving of back to transcoding and encryption server.Transcoding and encryption server at first can carry out intelligent sequencing according to broadcast time, priority and the importance of program after receiving review of a film by the censor task, secondly just can be according to these transcoding tasks of the current amount of executing the task dynamic assignment of transcoding and encryption server.Transcoding and encrypt is finished review of a film by the censor file logging that back transcoding and encryption server can handle the corresponding review of a film by the censor terminal of each rank review of a film by the censor people in the review of a film by the censor task automatically in review of a film by the censor task, in order to follow-up flow process use.
The step that distribution transmits: after transcoding and encrypting is finished, regulation engine transmits server according to the rank of the review of a film by the censor people in the review of a film by the censor rule of submitting terminal check to and review of a film by the censor mode to distribution and adds distribution transmission task, and distribution transmits server and receives after the distributed tasks the program file for the treatment of the review of a film by the censor after the review of a film by the censor people's that the review of a film by the censor rule of submitting terminal check to is determined review of a film by the censor set-top box or review of a film by the censor PC or review of a film by the censor mobile phone push transcoding and encrypting.
Regulation engine is after obtaining review of a film by the censor task, and the opening parameter of the review of a film by the censor terminal of using according to review of a film by the censor people at different levels in the review of a film by the censor task judges whether to distribute transmission.Do not carry out Remote Wake Up if exist the review of a film by the censor terminal have to open just to serve by the distribution transmission earlier, if wake failure up just review of a film by the censor task temporary suspension, wait review of a film by the censor people to land review of a film by the censor terminal after, regulation engine carries out subsequent process automatically review of a film by the censor mission-enabling; If there is the review of a film by the censor terminal of opening, regulation engine just transmits the task of sending corresponding review of a film by the censor file to this review of a film by the censor terminal of server submission according to the address information and the corresponding review of a film by the censor fileinfo of review of a film by the censor terminal to distribution.Distribution transmits server after receiving distribution transmission task, at first go to get in touch this review of a film by the censor terminal according to the target review of a film by the censor terminal address information in the task, if cannot get in touch, just attempt Remote Wake Up, if wake failure up, just hang up this distribution propelling movement task, just continue this distribution transmission task if wake success up; If can get in touch, Distributor just carries out intelligent sequencing according to broadcast time, priority and the importance of program, and according to the current state of carrying out distribution transmission task, the dynamic assignment distribution transmits server and carries out this distributed tasks again.If when betiding the communicating interrupt of review of a film by the censor terminal in the process that the distribution service of transmitting is being executed the task, distribution transmits the server implementation progress of the current distributed tasks of record automatically, after the communication of distributing transmission service and review of a film by the censor terminal recovered, the distribution transmission Task Progress when distribution transmission server can continue to interrupt is distributed transmission did not need from the beginning to distribute transmission.After distribution transmission task was finished, whether distribution transmits server distributed the corresponding review of a film by the censor file of each rank review of a film by the censor people in the review of a film by the censor task automatically and transmits the state recording finished in review of a film by the censor task, uses in order to follow-up flow process.
The step of review of a film by the censor people identity identification: after the program file for the treatment of the review of a film by the censor arrives the review of a film by the censor people's who submits terminal check to review of a film by the censor terminal, the review of a film by the censor people who uses review of a film by the censor set-top box or review of a film by the censor PC is with the usb key insertion review of a film by the censor set-top box of my special use or the USB interface of review of a film by the censor PC, review of a film by the censor set-top box or review of a film by the censor PC and regulation engine carry out alternately, with identification review of a film by the censor people identity, the review of a film by the censor people of use mobile phone then accesses to your password and regulation engine carries out alternately, identification review of a film by the censor people identity.
Identity is differentiated can several different methods, and what this step adopted is special-purpose usb key, promptly fires the user profile that can not revise in the USB of special use softdog, is made as special-purpose usb key.During use, the review of a film by the censor people who holds own special-purpose usb key can insert usb key in review of a film by the censor set-top box or the review of a film by the censor PC, review of a film by the censor set-top box or review of a film by the censor PC read the user profile in the usb key, then by carrying out alternately with review of a film by the censor center, with information such as the identity of confirming review of a film by the censor people, rank, specialty, rights of using, and, confirm this review of a film by the censor people's legitimacy according to the review of a film by the censor rule of submitting terminal check to.
Examine the step of broadcast: after review of a film by the censor set-top box or review of a film by the censor PC are confirmed review of a film by the censor people identity, to being stored in the program file deciphering for the treatment of the review of a film by the censor in review of a film by the censor set-top box or the review of a film by the censor PC, deciphering back review of a film by the censor set-top box is examined for review of a film by the censor people by the large screen display or the television set that connect.Perhaps review of a film by the censor PC is play the video and the audio frequency of the program file for the treatment of the review of a film by the censor by display, audio frequency apparatus, examines for review of a film by the censor people.For the review of a film by the censor people who uses the mobile phone review of a film by the censor after review of a film by the censor people identity is confirmed, directly transmit video and the audio frequency that server obtains the program file for the treatment of the review of a film by the censor in the Streaming Media mode and treat the program file of the review of a film by the censor by review of a film by the censor mobile phone and play, for review of a film by the censor people audit by mobile phone display screen, audio frequency apparatus from distribution.
The process of the review of a film by the censor is not only to examine video, also comprises reviewing music programme before public showing of audio frequency and examining of captions.Caption information realizes that with the video pictures of program stack is synthetic in transcoding process; By video and the audio-frequency information behind the encoding and decoding separation transcoding, carry out synchronous decoding, the video information that the video display module of player comes out decoding is exported by display, mobile phone screen, large-screen, and audio-frequency information is being play in the audio output device of audio amplifier or display device by the player audio output module after the decoding.Decrypting process is earlier by receiving the decruption key that storage server obtains this encryption review of a film by the censor file, in carrying out video display process, player compares the key information in decruption key that obtains and the embedding video file, if it is correct, player is just play video information according to decipherment algorithm according to normal mode, if incorrect, player is just exported blank screen, and the prompting key is illegal.So just realized having only the acquisition key just can play out the effect of correct picture.
Receive the step of review of a film by the censor suggestion: after review of a film by the censor people examines the pending trial program file, propose review of a film by the censor suggestion by review of a film by the censor terminal.Review of a film by the censor terminal arrives review of a film by the censor center to review of a film by the censor outcome record automatically, and review of a film by the censor center is related with review of a film by the censor task review of a film by the censor task result.
Review of a film by the censor people examines in the pending trial file process, proposes audit opinion by review of a film by the censor terminal.Audit opinion can be the literal audit opinion that presets, and can be the audit opinion that the user imports, and also can be the audit opinion of recording.Review of a film by the censor terminal writes down these audit opinions automatically according to review of a film by the censor people's operation, after review of a film by the censor process finishes, the reception storage server of review of a film by the censor terminal from trend review of a film by the censor center transmits review of a film by the censor task processing result information, and review of a film by the censor center is related with relevant review of a film by the censor task review of a film by the censor task result.Receive storage server simultaneously and also can pass to review of a film by the censor task submission system or other system to review of a film by the censor task processing result information by external interface, can pass to other related personnel by modes such as mail, notes in addition.
The determining step whether review of a film by the censor is finished: after regulation engine is received review of a film by the censor suggestion, whether reach final review of a film by the censor rank according to the review of a film by the censor rule judgment of submitting terminal check to, if "Yes" then finish the review of a film by the censor, if "No" then get back to the review of a film by the censor of " step of transcoding and encryption " beginning new round.
After the step of reception review of a film by the censor suggestion was finished, regulation engine judged whether to also have follow-up flow process according to review of a film by the censor task status.If the review of a film by the censor task status in the review of a film by the censor task result is not last instance, regulation engine just automatically task status be set to the next stage audit treatment state of rule predetermining.Carry out transcoding and encryption if desired, just generate transcoding and cryptographic tasks; If do not need, review of a film by the censor file is delivered to other review of a film by the censor terminal of later stages carry out the review of a film by the censor and handle with regard to generating distribution and transmission task.
Embodiment two:
Present embodiment is the improvement of embodiment one, is the refinement of embodiment one described transcoding and encrypting step.Substep in the step of described transcoding of present embodiment and encryption is as follows:
Select other substep of review of a film by the censor level: regulation engine is after the program file transmission for the treatment of the review of a film by the censor is finished, extract the review of a film by the censor rule of submitting terminal check to, from the review of a film by the censor rule of submitting terminal check to, select the review of a film by the censor rank of this review of a film by the censor, review of a film by the censor rank has three kinds of links and selects: single rank is selected, a plurality of level other first rank or subsequent level, add the transcoding and encrypting task according to described other parameter of regularity of review of a film by the censor level to the transcoding and encrypting server, the major parameter of described transcoding and encrypting task comprises the filename of the program file for the treatment of the review of a film by the censor for the treatment of transcoding, file destination store path behind the transcoding, destination file format.
Read the substep of the header of the program file for the treatment of the review of a film by the censor for the treatment of transcoding: after the transcoding and encrypting server is obtained the transcoding and encrypting task, obtain the program file for the treatment of the review of a film by the censor for the treatment of transcoding according to information in the task parameters, read and discern the format information in the program file header for the treatment of the review of a film by the censor for the treatment of transcoding.Present embodiment is by being provided with the transcoding module of multiple standards, can carry out mutual transcoding to the looking of multiple form, audio program file, and promptly a kind of sign indicating number can be converted to any other sign indicating numbers, and any other sign indicating numbers also can transfer this kind sign indicating number to.The process of transcoding can be the independent audio format conversion of looking, and also can carry out the conversion of file format simultaneously, perhaps simultaneously the caption information of program is synthesized in the video information.Look below the present embodiment support audio format as the source code form of transcoding and/or target code form: DNxHD, AVC Intra, HDCAM, MPEG2-I, MPEG2-IBP, H.264, DV50, DV25, DVSD, MPEG4, VC-1, RM, MPEG1, YUV, Motion Jpeg, PCM, MP2, MP3, MPEG-AAC, RMA, WMA; Present embodiment is supported source file format and the destination file format of following file format as transcoding: WindowsMedia, OpenDML_AVI, MSVFW_AVI, PS, TS, ES, LXF, MAV70, VSR2000, MSS, PROFILE, GXF, VCD, DVD, Real Media; Present embodiment is supported the various common compound mode of above-mentioned coded format and file format simultaneously.
Transcoding is also encrypted the substep of operation: will treat that according to the format information of the program file for the treatment of the review of a film by the censor for the treatment of transcoding of identification and object format information that this review of a film by the censor rank requires the program file for the treatment of the review of a film by the censor of transcoding sends into corresponding transcoding module, change file format and the file format of code check or the use of review of a film by the censor PC and the file format and the code check of code check or the use of review of a film by the censor mobile phone that review of a film by the censor set-top box is used into, in transcoding process, the program file for the treatment of the review of a film by the censor behind the transcoding is carried out encryption, generate key file simultaneously
Storage and substep to be distributed: with the program file storage for the treatment of the review of a film by the censor behind the transcoding, wait transmission to be distributed after transcoding is finished.
After the program file transcoding for the treatment of the review of a film by the censor is finished, the notification rule engine.Regulation engine can be determined distribution path according to mission bit stream, and according to review of a film by the censor terminal, network, server load state, adjusts the distribution time.Distribution transmits server and obtains also to execute the task, and simultaneously in real time to regulation engine feedback execution status of task, comprises wait, carries out, finishes, failure etc.
Embodiment three:
Present embodiment is the improvement of embodiment two, the refinement of embodiment two.The file code check that the coding that review of a film by the censor set-top box described in the substep of described transcoding of present embodiment and encryption operation is used is supported is 1.5Mbps~185Mbps, the file code check that the coding that review of a film by the censor PC uses is supported is 800kbps~4Mbps, and the file code check that the coding that review of a film by the censor mobile phone uses is supported is 200kbps~1.5Mbps.
For above-mentioned three class form and code checks, its more the technology contents of details also comprise:
The support video formats comprises:
High definition program: 1080/50i, 1080/60i; SD program: PAL, NTSC.
The HD video form of supporting comprises:
YUV?4:2:2@10bit、YUV?4:2:2@8bit、MPEG2?I?frame(100Mbps~300Mbps)、DVCPROHD、XDCAM?HD、XDCAM?EX、HDV、AVC-Intra、AVCHD、DNxHD、H.264。
The SD video format of supporting comprises:
YUV does not have compression, DVSD, DVCPro, DVCPro50, MPEG2I (10Mbps~50Mbps), MPEG2 IBP (1.5Mbps~25Mbps), MPEG4, H.264.
The audio format of supporting comprises: WAV, WMA, MXF, MP3, AC-3, DTS, DRA.
The file format of supporting comprises: MSVFWAVI, OpenDMLAVI, MXF, MOV, WMV, RM/RMVB, MP4, PS, TS, ES, LXF, MAV70, VSR2000, MSS, PROFILE, GXF, VCD, DVD.
Present embodiment is supported standard, video format, the audio format of above-mentioned various programs, the significant compound mode of file format, and as optimized choice, present embodiment is recommended:
The support that review of a film by the censor set-top box is play HD video:
DNxHD form, code check are 120Mbps~185Mbps;
Mpeg2-I form, code check are 100Mbps~200Mbps;
H.264 form, code check is 1.5Mbps2~0Mbps.
Review of a film by the censor set-top box is to the support of SD video playback:
H.264 form, code check is 1.5Mbps;
WMV form, code check are 1Mbps.
The support that review of a film by the censor PC plays HD video:
H.264 form, code check is 1.5Mbps~4Mbps;
Mpeg2 IBP form, code check are 8Mbps~50Mbps.
Review of a film by the censor PC is to the support of SD video playback:
Mpeg2 IBP form, code check are 3Mbps~25Mbps;
H.264 form, code check is 1.5Mbps;
The WMV form, the WMV encapsulation, code stream is 1Mbps.
Review of a film by the censor mobile phone is to the support of SD video playback:
H.263 form, code check is 200kbps~1.5Mbps;
WMV form, code check are 200kbps~1.5Mbps;
FLV form, code check are 200kbps~1.5Mbps.
Embodiment four:
Present embodiment is the improvement of embodiment two, implements two refinement.The transcoded format of the substep transit code module support of described transcoding of present embodiment and encryption operation is:
Look source code form and the target code form of audio format below the present embodiment support as transcoding:
DNxHD、AVC?Intra、HDCAM、MPEG2-I、MPEG2-IBP、H.264、DV50、DV25、DVSD、MPEG4、VC-1、RM、MPEG1、YUV、Motion?Jpeg、PCM、MP2、MP3、MPEG-AAC、RMA、WMA。
The above-mentioned in the present embodiment audio format of respectively looking can be changed mutually.
Present embodiment is supported source file format and the destination file format of following file format as transcoding:
WindowsMedia、OpenDML_AVI、MSVFW_AVI、PS、TS、ES、LXF、MAV70、VSR2000、MSS、PROFILE、GXF、VCD、DVD、Real?Media。
Above-mentioned in the present embodiment file format can be changed mutually as the source file format and the destination file format of transcoding.
Embodiment five:
Present embodiment is the improvement of the foregoing description, is the refinement of the foregoing description.The substep that the step that the described distribution of present embodiment transmits comprises is as follows:
Regulation engine adds distribution transmission task according to rank and the review of a film by the censor mode of the review of a film by the censor people in the review of a film by the censor rule of submitting terminal check to distribution transmission server after transcoding and encrypting is finished;
Distribution transmits server receive distributed tasks after, according in the task parameters the priority level parameter and the transmission ordering and the time of implementation of network traffics decision transformation task;
Distribution transmits server according to task transmission ranking results and time of implementation plan, one by one to review of a film by the censor people's review of a film by the censor set-top box or the program file for the treatment of the review of a film by the censor after review of a film by the censor PC or the review of a film by the censor mobile phone propelling movement transcoding and encrypting;
The notification rule engine is finished a transformation task after treating review of a film by the censor end of file transfer.
It should be noted that at last, below only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to the preferred arrangement scheme, those of ordinary skill in the art is to be understood that, can be to technical scheme of the present invention (such as the use of regulation engine, the priority arrangement of each step etc.) make amendment or be equal to replacement, and do not break away from the spirit and scope of technical solution of the present invention.Method of the present invention can be worked out to being applied to the program of computer system, and runs in the computer network system of the present invention.