A kind of subtitle adding method, device, electronic equipment and the readable medium of videoTechnical field
The embodiment of the present disclosure is related to subtitle adding method, device, the electricity of field of computer technology more particularly to a kind of videoSub- equipment and readable medium.
Background technique
With the continuous social and economic development, miscellaneous terminal is operated and is given birth to, due to some using journey in terminalSequence, especially video playback class application program are the first choices of user's amusement and recreation.And for some video files, userIt is often selected as video file addition subtitle, is more clear the content of video file, or more interesting.
It in the prior art, is the Video processing software for using profession to the mode of video addition subtitle, it will be in subtitleCopy editor gets on, then synthetic video file, and not only subtitle file edit mode is complex in this way, but also for the place of professionSoftware high operation requirements is managed, is difficult to be used by a user.
Summary of the invention
The embodiment of the present disclosure provides subtitle adding method, device, electronic equipment and the readable medium of a kind of video, Ke YishiNow it is reduced to the purpose of the process of video file addition subtitle.
In a first aspect, the embodiment of the present disclosure provides a kind of subtitle adding method of video, this method comprises:
Obtain the voice messaging of recorded video；
It controls the voice messaging and carries out semantics recognition, obtain caption information；
The caption information is added in the recorded video, video caption is formed.
Further, the caption information is added in the recorded video, forms video caption, comprising:
Subtitle paster is converted by the caption information；
The subtitle paster is added in the recorded video, video caption is formed.
Further, it is added in the recorded video by the subtitle paster, is formed after video caption, the sideMethod further include:
The attribute information of the subtitle paster is shown in attribute display area；Wherein, the attribute information include caption content,At least one of size of caption, subtitle position and Subtitle Demonstration timeline information；
If detecting user to the change operation of the attribute information, using the attribute information after change as subtitle pasterAttribute information.
Further, it controls the voice messaging and carries out semantics recognition, obtain caption information, comprising:
The voice messaging is sent to server, semantics recognition service is provided by the server, obtains by servicingThe caption information that device returns.
Second aspect, the embodiment of the present disclosure additionally provide a kind of subtitle adding set of video, which includes:
Voice messaging obtains module, for obtaining the voice messaging of recorded video；
Caption information determining module carries out semantics recognition for controlling the voice messaging, obtains caption information；
Video caption adding module forms video caption for the caption information to be added in the recorded video.
Further, the video caption adding module includes:
Subtitle paster conversion unit, for converting subtitle paster for the caption information；
Subtitle paster adding unit forms video caption for the subtitle paster to be added in the recorded video.
Further, the video caption adding module further include:
Attribute information display unit, for showing the attribute information of the subtitle paster in attribute display area；Wherein, describedAttribute information includes at least one of caption content, size of caption, subtitle position and Subtitle Demonstration timeline information；
Attribute information changing unit, if for detecting user to the change operation of the attribute information, after changeAttribute information of the attribute information as subtitle paster.
Further, the caption information determining module includes:
Caption information determination unit provides language by the server for the voice messaging to be sent to serverJustice identification service, obtains the caption information returned by server.
The third aspect, the embodiment of the present disclosure provide a kind of electronic equipment, including memory, processor and are stored in storageIt can realize on device and when the computer program of processor operation, the processor execute the computer program as the disclosure is realApply the subtitle adding method of video described in example.
Fourth aspect, the embodiment of the present disclosure provide a kind of computer-readable medium, are stored thereon with computer program, shouldThe subtitle adding method of the video as described in the embodiment of the present disclosure is realized when program is executed by processor.
Technical solution provided by the embodiment of the present disclosure, by the voice messaging for obtaining recorded video；Control the voiceInformation carries out semantics recognition, obtains caption information；The caption information is added in the recorded video, video words are formedCurtain.By using technical solution provided by the disclosure, the purpose for being reduced to the process of video file addition subtitle may be implemented.
Detailed description of the invention
Fig. 1 is the flow chart of the subtitle adding method for the video that the embodiment of the present disclosure one provides；
Fig. 2 is the flow chart of the subtitle adding method for the video that the embodiment of the present disclosure one provides；
Fig. 3 is the structural schematic diagram of the subtitle adding set for the video that the embodiment of the present disclosure two provides；
Fig. 4 is the structural schematic diagram for a kind of electronic equipment that the embodiment of the present disclosure three provides.
Specific embodiment
The disclosure is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouchedThe specific embodiment stated is used only for explaining the disclosure, rather than the restriction to the disclosure.It also should be noted that in order to justPart relevant to the disclosure is illustrated only in description, attached drawing rather than entire infrastructure.
It should be mentioned that some exemplary embodiments are described as before exemplary embodiment is discussed in greater detailThe processing or method described as flow chart.Although each step is described as the processing of sequence by flow chart, many of theseStep can be implemented concurrently, concomitantly or simultaneously.In addition, the sequence of each step can be rearranged.When its operationThe processing can be terminated when completion, it is also possible to have the additional step being not included in attached drawing.The processing can be withCorresponding to method, function, regulation, subroutine, subprogram etc..
In following each embodiments, optional feature and example are provided simultaneously in each embodiment, that records in embodiment is eachA feature can be combined, and form multiple optinal plans, and the embodiment of each number should not be considered merely as to a technical solution.
Embodiment one
Fig. 1 is the flow chart of the subtitle adding method for the video that the embodiment of the present disclosure one provides, the applicable view of the present embodimentThe case where frequency makes, the subtitle adding set of this method video provided by the embodiment of the present disclosure execute, the deviceIt can be realized by the mode of software and/or hardware, and the electronic equipments such as client, server and intelligent terminal can be integrated inIn.
As shown in Figure 1, the subtitle adding method of the video includes:
S110, the voice messaging for obtaining recorded video.
Wherein it is possible to add subtitle to video by editing machine.Editing machine can be video record application program, can also be withIt is video playing application program, is also possible on the basis of original application program, (software is opened by adding SDK aboveSend out kit, Software Development Kit, SDK) module is formed by editing machine.Editing machine may include video preprocessorIt lookes at area, caption editing area and other function region, can determine which function retained in editor interface according to the user's choiceIt can region.
Wherein, recorded video can be the video that user has just recorded completion, can also be the video in video library, exampleSuch as the video of downloading stores video in an intelligent terminal after having recorded.Voice messaging can be to be obtained from acoustic informationIt gets, such as by the way that bandpass filter is arranged, the frequency range for meeting people's sound of speaking is obtained from acoustic information, by other high frequenciesIt is filtered out with the acoustic information of low frequency, so that it may obtain the voice messaging of recorded video.
S120, the control voice messaging carry out semantics recognition, obtain caption information.
Wherein it is possible to carry out semantics recognition to the voice messaging by the semantics recognition module of control intelligent terminal, in turnCaption information is obtained, semantics recognition can also be carried out by the way that voice messaging is sent to external equipment, such as dedicated for doing languageThe equipment of justice identification, such as semantics recognition server.The benefit that the technical program is arranged in this way is can be automatic by voice messagingIt is converted into caption information, without there is manual entry.Wherein it is possible to carry out semantic knowledge to voice messaging by machine learning meansNot, relatively accurate caption information is obtained, the algorithm as required for machine learning means is more, and relative complex, soIt can be identified using the device of external semantics recognition.In this way can it is excessive to avoid the memory consumption to intelligent terminal itself andInfluence the speed of service of intelligent terminal itself.In the technical scheme, after obtaining caption information, user can check that subtitle is believedBreath, such user can confirm caption information convenient for user to wherein checking with the presence or absence of writing mistake.
S130, the caption information is added in the recorded video, forms video caption.
Caption information is added in recorded video, video caption is formed.Wherein the subtitle file of video caption can be withVideo file itself is separately positioned, and when other users open video, the subtitle file can be opened by video jukebox software.It removesExcept this, subtitle file can be the addition in the form of paster, can be using the subtitle of every a word as one in video fileA paster, the benefit being arranged in this way are can be conducive to user to the editor of each subtitle file.It can also be to different subtitlesThe position of file and display time etc. are configured, and the display of caption information can be allow to be set according to the demand of userIt sets, improves the usage experience of user.
Technical solution provided by the embodiment of the present disclosure, by the voice messaging for obtaining recorded video；Control the voiceInformation carries out semantics recognition, obtains caption information；The caption information is added in the recorded video, video words are formedCurtain.By using technical solution provided by the disclosure, the purpose for being reduced to the process of video file addition subtitle may be implemented.
Based on the above technical solution, optionally, the caption information is added in the recorded video, is formedVideo caption, comprising: convert subtitle paster for the caption information；The subtitle paster is added to the recorded videoIn, form video caption.Wherein, subtitle paster is converted by the caption information, can be a word every in voice messagingCaption information be converted into a subtitle paster.Wherein, the paster attribute of subtitle paster can be edited.What is be arranged in this way is goodPlace be caption information can be edited, and every words be formed by caption information can be separately as a paster, thisSample can be edited content to each subtitle, display position and display time etc., and subtitle and user are avoided the occurrence ofThe problem that the content of voice or time do not correspond to.
Fig. 2 is the flow chart of the subtitle adding method for the video that the embodiment of the present disclosure one provides.The technical program is upperIt states and is embodied based on each optinal plan in technical solution.Specific optimization are as follows: be added to by the subtitle pasterIn the recorded video, formed after video caption, the method also includes: the subtitle paster is shown in attribute display areaAttribute information；Wherein, the attribute information includes caption content, size of caption, subtitle position and Subtitle Demonstration time shaft letterAt least one of breath；If detecting user to the change operation of the attribute information, using the attribute information after change as wordThe attribute information of curtain paster.
As shown in Fig. 2, the subtitle adding method of the video includes:
S210, the voice messaging for obtaining recorded video.
S220, the control voice messaging carry out semantics recognition, obtain caption information.
S230, subtitle paster is converted by the caption information.
S240, the subtitle paster is added in the recorded video, forms video caption.
S250, the attribute information of the subtitle paster is shown in attribute display area；Wherein, the attribute information includes subtitleAt least one of content, size of caption, subtitle position and Subtitle Demonstration timeline information.
Wherein, caption content is the caption information obtained by semantics recognition, and size of caption can be text in subtitleFormat size, subtitle position can be position of the center of subtitle in video pictures, and the display timeline information of subtitle canBe a subtitle paster start show and terminate display between period information.The attribute information of subtitle paster can wrapInclude one or more of above- mentioned information.
Can to the attribute of subtitle paster carry out default setting, can also determine according to the user's choice paster part orPerson's whole attribute.Such as subtitle paster display position in video and display size, can after selecting subtitle paster,Default setting is some numerical value, and these numerical value also can receive the rewriting operation of user, and be believed according to revised attributeBreath changes the display position of subtitle paster in video and display size.
If S260, detecting user to the change operation of the attribute information, using the attribute information after change as subtitleThe attribute information of paster.
It, can depending on the user's operation, by attribute therein after the above- mentioned information attributed of subtitle paster is configuredInformation changes operation.For example, the pixel of original display position is (1600,50), can be grasped by the change of userMake, is revised as (1600,100), that is, height of the subtitle in video pictures is integrally improved.Wherein, pixelPosition can be using the lower left corner of video pictures as coordinate origin, and respectively X-axis forward direction and Y-axis are positive right and up.It removesExcept this, the display position of subtitle can also be rotated, be shown on the left side of video pictures and right edge.
The technical program provides what one kind can change the attribute information of subtitle paster according to user demandMethod, the benefit being arranged in this way be user can display position to subtitle, display time and other attributes carry out it is personalizedSetting, improves user to the interest-degree in video caption adding procedure, while can also simplify the setting operation of user, improvesThe usage experience of user.
On the basis of above-mentioned each technical solution, optionally, controls the voice messaging and carry out semantics recognition, obtain subtitleInformation, comprising: the voice messaging is sent to server, semantics recognition service is provided by the server, obtains by takingThe caption information that business device returns.Wherein it is possible to which voice messaging is sent to server, pass through the speech recognition mould in serverBlock carries out semantics recognition to voice messaging, obtains caption information, and caption information is returned to intelligent terminal.It is arranged in this wayBenefit is semantics recognition process can be given to external equipment to operate, and semantics recognition process is avoided to influence the operation of intelligent terminalSpeed can reduce the hardware configuration demand for intelligent terminal, expand the scope of application of the technical program.
Embodiment two
Fig. 3 is the structural schematic diagram of the subtitle adding set for the video that the embodiment of the present disclosure two provides.As shown in figure 3, instituteState the subtitle adding set of video, comprising:
Voice messaging obtains module 310, for obtaining the voice messaging of recorded video；
Caption information determining module 320 carries out semantics recognition for controlling the voice messaging, obtains caption information；
Video caption adding module 330 forms video words for the caption information to be added in the recorded videoCurtain.
Technical solution provided by the embodiment of the present disclosure, by the voice messaging for obtaining recorded video；Control the voiceInformation carries out semantics recognition, obtains caption information；The caption information is added in the recorded video, video words are formedCurtain.By using technical solution provided by the disclosure, the purpose for being reduced to the process of video file addition subtitle may be implemented.
On the basis of the various embodiments described above, optionally, the video caption adding module includes:
Subtitle paster conversion unit, for converting subtitle paster for the caption information；
Subtitle paster adding unit forms video caption for the subtitle paster to be added in the recorded video.
On the basis of the various embodiments described above, optionally, the video caption adding module further include:
Attribute information display unit, for showing the attribute information of the subtitle paster in attribute display area；Wherein, describedAttribute information includes at least one of caption content, size of caption, subtitle position and Subtitle Demonstration timeline information；
Attribute information changing unit, if for detecting user to the change operation of the attribute information, after changeAttribute information of the attribute information as subtitle paster.
On the basis of the various embodiments described above, optionally, the caption information determining module includes:
Caption information determination unit provides language by the server for the voice messaging to be sent to serverJustice identification service, obtains the caption information returned by server.
Method provided by disclosure any embodiment can be performed in the said goods, has the corresponding functional module of execution methodAnd beneficial effect.
Embodiment three
Fig. 4 is the structural schematic diagram for a kind of electronic equipment that the embodiment of the present disclosure three provides.Below with reference to Fig. 4, showSuitable for being used to realize the structural schematic diagram of the electronic equipment 400 of the embodiment of the present disclosure.Electronic equipment in the embodiment of the present disclosureIt can include but is not limited to such as mobile phone, laptop, digit broadcasting receiver, PDA (personal digital assistant), PADThe electricity of (tablet computer), PMP (portable media player), vehicle electronic device (such as vehicle mounted guidance electronic equipment) etc.The stationary electronic devices of sub- equipment and such as number TV, desktop computer etc..Electronic equipment shown in Fig. 4 is only oneExample, should not function to the embodiment of the present disclosure and use scope bring any restrictions.
As shown in figure 4, electronic equipment 400 may include processing unit (such as central processing unit, graphics processor etc.)401, random access can be loaded into according to the program being stored in read-only memory (ROM) 402 or from storage device 408Program in memory (RAM) 403 and execute various movements appropriate and processing.In RAM 403, it is also stored with electronic equipmentVarious programs and data needed for 400 operations.Processing unit 401, ROM 402 and RAM 403 pass through the phase each other of bus 404Even.Input/output (I/O) interface 405 is also connected to bus 404.
In general, following device can connect to I/O interface 405: including such as touch screen, touch tablet, keyboard, mouse, taking the photographAs the input unit 406 of head, microphone, accelerometer, gyroscope etc.；Including such as liquid crystal display (LCD), loudspeaker, vibrationThe output device 407 of dynamic device etc.；Storage device 408 including such as tape, hard disk etc.；And communication device 409.Communication device409, which can permit electronic equipment 400, is wirelessly or non-wirelessly communicated with other equipment to exchange data.Although Fig. 4 shows toolThere is the electronic equipment 400 of various devices, it should be understood that being not required for implementing or having all devices shown.It can be withAlternatively implement or have more or fewer devices.
Particularly, in accordance with an embodiment of the present disclosure, it may be implemented as computer above with reference to the process of flow chart descriptionSoftware program.For example, embodiment of the disclosure includes a kind of computer program product comprising be carried on computer-readable mediumOn computer program, which includes the program code for method shown in execution flow chart.In such realityIt applies in example, which can be downloaded and installed from network by communication device 409, or from storage device 408It is mounted, or is mounted from ROM402.When the computer program is executed by processing unit 401, the embodiment of the present disclosure is executedMethod in the above-mentioned function that limits.
It should be noted that the above-mentioned computer-readable medium of the disclosure can be computer-readable signal media or meterCalculation machine readable medium either the two any combination.Computer-readable medium for example may be-but not limited to-Electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor system, device or device, or any above combination.It is computer-readableThe more specific example of medium can include but is not limited to: have electrical connection, the portable computer magnetic of one or more conducting wiresDisk, hard disk, random access storage device (RAM), read-only memory (ROM), erasable programmable read only memory (EPROM or sudden strain of a muscleDeposit), optical fiber, portable compact disc read-only memory (CD-ROM), light storage device, magnetic memory device or above-mentioned appointThe suitable combination of meaning.In the disclosure, computer-readable medium can be any tangible medium for including or store program, the journeySequence can be commanded execution system, device or device use or in connection.And in the disclosure, it is computer-readableSignal media may include in a base band or as the data-signal that carrier wave a part is propagated, wherein carrying computer-readableProgram code.The data-signal of this propagation can take various forms, including but not limited to electromagnetic signal, optical signal or onAny appropriate combination stated.Computer-readable signal media can also be that any computer other than computer-readable medium canMedium is read, which can send, propagates or transmit for by instruction execution system, device or devicePart uses or program in connection.The program code for including on computer-readable medium can use any Jie appropriateMatter transmission, including but not limited to: electric wire, optical cable, RF (radio frequency) etc. or above-mentioned any appropriate combination.
Above-mentioned computer-readable medium can be included in above-mentioned electronic equipment；It is also possible to individualism, and notIt is fitted into the electronic equipment.
Above-mentioned computer-readable medium carries one or more program, when said one or multiple programs are by the electricityWhen sub- equipment executes, so that the electronic equipment: obtaining the voice messaging of recorded video；It controls the voice messaging and carries out semantic knowledgeNot, caption information is obtained；The caption information is added in the recorded video, video caption is formed.
Alternatively, above-mentioned computer-readable medium carries one or more program, when said one or multiple programsWhen being executed by the electronic equipment, so that the electronic equipment: obtaining the voice messaging of recorded video；The voice messaging is controlled to carry outSemantics recognition obtains caption information；The caption information is added in the recorded video, video caption is formed.
The calculating of the operation for executing the disclosure can be write with one or more programming languages or combinations thereofMachine program code, above procedure design language include object oriented program language-such as Java, Smalltalk, C++, it further include conventional procedural programming language-such as " C " language or similar programming language.Program code canFully to execute, partly execute on the user computer on the user computer, be executed as an independent software package,Part executes on the remote computer or executes on a remote computer or server completely on the user computer for part.In situations involving remote computers, remote computer can pass through the network of any kind --- including local area network (LAN)Or wide area network (WAN)-is connected to subscriber computer, or, it may be connected to outer computer.
Flow chart and block diagram in attached drawing are illustrated according to the system of the various embodiments of the disclosure, method and computer journeyThe architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generationA part of one module, program segment or code of table, a part of the module, program segment or code include one or more useThe executable instruction of the logic function as defined in realizing.It should also be noted that in some implementations as replacements, being marked in boxThe function of note can also occur in a different order than that indicated in the drawings.For example, two boxes succeedingly indicated are actuallyIt can be basically executed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.Also it to infuseMeaning, the combination of each box in block diagram and or flow chart and the box in block diagram and or flow chart can be with holdingThe dedicated hardware based system of functions or operations as defined in row is realized, or can use specialized hardware and computer instructionCombination realize.
Being described in unit involved in the embodiment of the present disclosure can be realized by way of software, can also be by hardThe mode of part is realized.Wherein, module, the title of unit do not constitute the limit to the module, unit itself under certain conditionsIt is fixed.
Above description is only the preferred embodiment of the disclosure and the explanation to institute's application technology principle.Those skilled in the artMember is it should be appreciated that the open scope involved in the disclosure, however it is not limited to technology made of the specific combination of above-mentioned technical characteristicScheme, while should also cover in the case where not departing from design disclosed above, it is carried out by above-mentioned technical characteristic or its equivalent featureAny combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed in the disclosureCan technical characteristic replaced mutually and the technical solution that is formed.