CN107786876A - The synchronous method of music and video, device and mobile terminal - Google Patents
The synchronous method of music and video, device and mobile terminal Download PDFInfo
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- CN107786876A CN107786876A CN201710862098.5A CN201710862098A CN107786876A CN 107786876 A CN107786876 A CN 107786876A CN 201710862098 A CN201710862098 A CN 201710862098A CN 107786876 A CN107786876 A CN 107786876A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2387—Stream processing in response to a playback request from an end-user, e.g. for trick-play
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/8547—Content authoring involving timestamps for synchronizing content
Abstract
The invention provides the synchronous method of a kind of music and video, device and mobile terminal, wherein, methods described includes：By the way that when it is that designated file selects the confirmation of music to operate to receive user, the music file of user's selection and corresponding lyrics information are downloaded from server end；Drag operation according to user to the lyrics information, determine the broadcasting original position of the music file；It is synchronous to play the designated and music file according to the broadcasting original position of the duration of the designated file and the music file.So as to solve, due to the unpredictable synchronous effect of user, to cause to re-operate when effect is undesirable, the problem of so as to reduce synchronous efficiency, the beneficial effect for improving synchronous efficiency is reached.
Description
Technical field
The present invention relates to software application technology field, more particularly to the synchronous method of a kind of music and video, device and shifting
Dynamic terminal.
Background technology
With developing rapidly for mobile terminal technology, the application software of various functions is arisen at the historic moment, so as to be user
Bring convenience and entertain.Wherein, user turns into an important amusement for the music that the video collocation of oneself shooting synchronously plays
Mode.
In the prior art, when user is that designated selects music, the down-load music text first from network or elsewhere
Part；Then a fragment dubbing in background music as designated is intercepted from music file；Finally, by the snatch of music and video after interception
Synthesized, and preserved, so as to which user is when opening and playing video, the music file can be used as background music synchronously to play.
However, in above-mentioned music and the synchronizing process of video, the unpredictable synchronous effect of user, if effect is undesirable,
Need to re-operate, cause to reduce synchronous efficiency.
The content of the invention
The synchronous method of music provided in an embodiment of the present invention and video, device and mobile terminal, can be solved due to user
Unpredictable synchronous effect, cause to re-operate when effect is undesirable, the problem of so as to reduce synchronous efficiency.
On the one hand, the embodiment of the invention discloses a kind of music and the synchronous method of video, applied to mobile terminal, bag
Include：
When it is the confirmation operation that designated file selects music to receive user, user's selection is downloaded from server end
Music file and corresponding lyrics information；
Drag operation according to user to the lyrics information, determine the broadcasting original position of the music file；
According to the broadcasting original position of the duration of the designated file and the music file, described in synchronous broadcasting
Designated and music file.
On the other hand, the embodiment of the invention also discloses a kind of music and the sychronisation of video, including：
Music file download module, for when receive user for designated file select music confirmation operation when,
The music file of user's selection and corresponding lyrics information are downloaded from server end；
Original position determining module is played, for the drag operation according to user to the lyrics information, determines the sound
The broadcasting original position of music file；
Synchronous playing module, the broadcasting for the duration according to the designated file and the music file originate
Position, it is synchronous to play the designated and music file.
Another further aspect, the embodiment of the invention also discloses a kind of mobile terminal, including processor and memory,
The memory is used for the program for storing the synchronous method for performing above-mentioned music and video；
The processor is configurable for performing the program stored in the memory.
In embodiments of the present invention, by when receive user for designated file select music confirmation operate when,
The music file of user's selection and corresponding lyrics information are downloaded from server end；According to dragging of the user to the lyrics information
Operation, determine the broadcasting original position of the music file；According to the duration of the designated file and music text
The broadcasting original position of part, it is synchronous to play the designated and music file.So as to solve because user is unpredictable
Synchronous effect, cause to re-operate when effect is undesirable, the problem of so as to reduce synchronous efficiency, reached raising synchronous efficiency
Beneficial effect.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the embodiment of the present invention.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 shows a kind of step flow chart of the synchronous method of the music and video in the embodiment of the present invention one；
Fig. 2 shows a kind of step flow chart of the synchronous method of the music and video in the embodiment of the present invention two；
Fig. 3 shows a kind of structured flowchart of the sychronisation of the music and video in the embodiment of the present invention three；
Fig. 4 shows a kind of structured flowchart of the sychronisation of the music and video in the embodiment of the present invention four；
Fig. 5 shows the block diagram of the part-structure of the mobile phone related to mobile terminal provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Below by the synchronization for enumerating several specific embodiments and being discussed in detail a kind of music provided by the invention and video
Method, device and mobile terminal.
Embodiment one
Reference picture 1, the step flow chart of a kind of music of the embodiment of the present invention one and the synchronous method of video is shown, had
Body may include steps of：
Step 101, when it is the confirmation operation that designated file selects music to receive user, downloaded from server end
The music file of user's selection and corresponding lyrics information.
The embodiment of the present invention is applied to all applications dubbed in background music for video, when user is being dubbed in background music for designated to
User provides the preview of current result of dubbing in background music.
Wherein, designated file can be current shooting video file or in advance shoot or download regard
Frequency file.The embodiment of the present invention is not any limitation as to it.
Lyrics information can be the form of document form or data message.For example, document form can be text
File, the form of data message can be JSON (JavaScript Object Notation, java script object tag) word
Symbol string.It is appreciated that lyrics information can also be other any forms, the embodiment of the present invention is not any limitation as to it.
When user chooses target music file on the server, the lyrics corresponding to download while downloading the music file
Information, so as to the synchronously displaying lyrics in playing music, to facilitate user by adjusting lyrics progress adjustment music
Progress.It is appreciated that in actual applications, the music file downloaded in advance and lyrics information can also be used or from recording
Music file and lyrics information are dubbed in background music, and the embodiment of the present invention is not any limitation as to it.
Step 102, the drag operation according to user to the lyrics information, the broadcasting start bit of the music file is determined
Put.
Wherein, it is the original position played in preview to play original position.When user selects to determine current preview effect,
The broadcasting original position is the original position finally dubbed in background music, certainly, can be again when user is dissatisfied to current preview effect
Selection plays original position, until being satisfied with to result of broadcast.
In actual applications, it is specified location to need to initialize broadcasting original position when playing first, in playing process
In, the operation modification that the lyrics are dragged according to user plays original position.
Step 103, it is synchronous according to the broadcasting original position of the duration of the designated file and the music file
Play the designated and music file.
Wherein, the duration of designated file is stored in the file header of video file.
Specifically, when synchronously playing designated and music file, the synchronous lyrics of music file can be included
On current screen.At the end of user's operation and designated broadcasting is not received, video text can be replayed from the beginning
Part and the synchronous playing music since being played original position；When do not receive user operation and specify music file to play
At the end of, playing video file and the synchronous playing music since being played original position can be continued from current location；
Stop playing video file and music file when the confirmation for receiving user operates, and preserve the synchronous effect.
In embodiments of the present invention, by when receive user for designated file select music confirmation operate when,
The music file of user's selection and corresponding lyrics information are downloaded from server end；According to dragging of the user to the lyrics information
Operation, determine the broadcasting original position of the music file；According to the duration of the designated file and music text
The broadcasting original position of part, it is synchronous to play the designated and music file.So as to solve because user is unpredictable
Synchronous effect, cause to re-operate when effect is undesirable, the problem of so as to reduce synchronous efficiency, reached raising synchronous efficiency
Beneficial effect.
Embodiment two
Reference picture 2, the step flow chart of a kind of music of the embodiment of the present invention two and the synchronous method of video is shown, had
Body may include steps of：
Step 201, when it is the confirmation operation that designated file selects music to receive user, downloaded from server end
The music file of user's selection and corresponding lyrics information.
The step is referred to the detailed description of step 101, will not be repeated here.
Step 202, the drag operation according to user to the lyrics information, the broadcasting start bit of the music file is determined
Put.
The step is referred to the detailed description of step 102, will not be repeated here.
Alternatively, in another embodiment of the invention, step 202 includes sub-step 2021 or 2022：
, will when sub-step 2021, being loaded into the music file, and not receiving user to the drag operation of lyrics information
Broadcasting original position of the original position of the first sentence lyrics as music file.
When music file is loaded into first after downloading completes to be played, since the original position of the lyrics of music file
Play, so as to avoid the music file of prelude overlength when playing, it is impossible to played as early as possible into the lyrics.
Sub-step 2022, when receiving user to the drag operation of lyrics information, lyrics information is dragged according to user
Dynamic operation, change the broadcasting original position of the music file.
In embodiments of the present invention, when synchronously playing music, user can play starting by dragging the lyrics to adjust
Position.For example, when user drags the lyrics backward, original position will be played and be adjusted to corresponding position after user's dragging backward
Put；When user drags the lyrics forward, original position will be played and be adjusted to corresponding position after user's dragging forward.
Step 203, determine that very first time stamp is corresponding with end position corresponding to the broadcasting original position of the music file
The second timestamp.
Wherein, the second timestamp can determine according to the total duration of music file.
In embodiments of the present invention, passage time is stabbed to determine to play original position and end position.It is appreciated that the time
Stamp can be as accurate as a millisecond rank.
Step 204, duration information is read from the file header of the designated file.
Wherein, duration information is write in file header in recorded video file.
Step 205, if the difference of second timestamp and very first time stamp is more than or equal to the designated file
Duration, then while commencing play out from original position regarding the designated file, commenced play out from broadcasting original position described
Music file, and at the end of the designated file plays, terminate to play the music file.
In embodiments of the present invention, when since the duration to end of file position playing original position be more than video file
During duration, music file only plays once, and stops playing music simultaneously at the end of video file plays；When from broadcasting
When the duration that original position starts to end of file position is equal to video file duration, music file only plays once, and regarding
Music file is also just played and terminated at the end of frequency file plays.
Step 206, if the difference of second timestamp and very first time stamp is less than the duration of the designated file,
While then commencing play out from original position regarding the designated file, the music text is commenced play out from original position is played
Part, and at the end of the music file plays, continue to play the designated file until broadcasting terminates.
In embodiments of the present invention, when from play original position to the duration of end of file position be less than video file duration
When, at the end of video file does not play end and music file plays, continue independent playing video file.
Step 207, when receiving user the confirmation that synchronously plays being operated, according to the designated file
The broadcasting original position of duration and music file, target fragment is intercepted from the music file.
In embodiments of the present invention, when user is satisfied with to current preview result, current preview knot is preserved by acknowledgement key
Fruit.It is appreciated that step 205 or 206 Preview results only receive user confirmation operate when, just can be to music file
Intercepted and preserved.
Wherein, target fragment be music file in broadcasting original position to the fragment between end position, be step 205
Or 206 Preview results.
Alternatively, in another embodiment of the invention, step 207 includes sub-step 2071 to 2072：
Sub-step 2071, if the difference of second timestamp and very first time stamp is more than or equal to the designated file
Duration, then intercept the broadcasting original position in the music file to the fragment between position corresponding to the duration,
Obtain target fragment.
Sub-step 2071 preserves the Preview results of corresponding step 205.
Specifically, after step 202 determines to play original position every time, start mark is stamped playing original position,
Broadcasting end position when step 205 video playback stops in music file stamps end mark, so as to which sub-step 2071 can
To intercept target fragment directly from start mark to end mark.
Sub-step 2072, if second timestamp and the very first time stamp difference be less than the designated file when
It is long, then the broadcasting original position in the music file is intercepted to the fragment between end position, obtains target fragment.
Sub-step 2072 preserves the Preview results of corresponding step 206.
Specifically, after step 202 determines to play original position every time, start mark is stamped playing original position,
Broadcasting end position when step 206 video playback stops in music file stamps end mark, so as to which sub-step 2072 can
To intercept target fragment directly from start mark to end mark.
Step 208, the target fragment and the designated file are synthesized, and preserved.
It is appreciated that after by one file of target fragment and designated file synthesis, will can be stored in interim
Music file, video file, target fragment under cache path are deleted.In addition, specified location can be uploaded to after synthesis,
Or preserve to local.So as to which when opening above-mentioned designated file, target fragment can be played automatically in playing video file,
So as to be reached for the effect that designated file is dubbed in background music.
In embodiments of the present invention, by when receive user for designated file select music confirmation operate when,
The music file of user's selection and corresponding lyrics information are downloaded from server end；According to dragging of the user to the lyrics information
Operation, determine the broadcasting original position of the music file；According to the duration of the designated file and music text
The broadcasting original position of part, it is synchronous to play the designated and music file.So as to solve because user is unpredictable
Synchronous effect, cause to re-operate when effect is undesirable, the problem of so as to reduce synchronous efficiency, reached raising synchronous efficiency
Beneficial effect.Further, it is also possible to by dragging the lyrics corresponding to music file, reach the beneficial of the happy video of flexible sync tone
Effect.
Embodiment three
Reference picture 3, show the structured flowchart of a kind of music of the embodiment of the present invention three and the sychronisation of video.
Music file download module 301, for being the confirmation operation that designated file selects music when receiving user
When, download the music file of user's selection and corresponding lyrics information from server end.
Original position determining module 302 is played, for the drag operation according to user to the lyrics information, it is determined that described
The broadcasting original position of music file.
Synchronous playing module 303, the broadcasting for duration and the music file according to the designated file
Original position, it is synchronous to play the designated and music file.
In embodiments of the present invention, by when receive user for designated file select music confirmation operate when,
The music file of user's selection and corresponding lyrics information are downloaded from server end；According to dragging of the user to the lyrics information
Operation, determine the broadcasting original position of the music file；According to the duration of the designated file and music text
The broadcasting original position of part, it is synchronous to play the designated and music file.So as to solve because user is unpredictable
Synchronous effect, cause to re-operate when effect is undesirable, the problem of so as to reduce synchronous efficiency, reached raising synchronous efficiency
Beneficial effect.
Embodiment three is device embodiment corresponding to embodiment of the method one, and detailed description is referred to embodiment one, herein
Repeat no more.
Example IV
Reference picture 4, show a kind of structured flowchart of mobile terminal of the embodiment of the present invention four.
The mobile terminal 400 includes：Music file download module 401, play original position determining module 402, be synchronous
Playing module 403, music file interception module 404, synthesis module 405.
Be discussed in detail separately below each module function and each module between interactive relation.
Music file download module 401, for being the confirmation operation that designated file selects music when receiving user
When, download the music file of user's selection and corresponding lyrics information from server end.
Original position determining module 402 is played, for the drag operation according to user to the lyrics information, it is determined that described
The broadcasting original position of music file.
Synchronous playing module 403, the broadcasting for duration and the music file according to the designated file
Original position, it is synchronous to play the designated and music file.Alternatively, in embodiments of the present invention, above-mentioned synchronous broadcasting
Module 403, including：
Timestamp determination sub-module 4031, for determining the very first time corresponding to the broadcasting original position of the music file
Second timestamp corresponding to stamp and end position.
Duration information acquisition submodule 4032, for reading duration information from the file header of the designated file.
First plays submodule 4033, if being more than or equal to for the difference that second timestamp and the very first time stab described
The duration of designated file, then while commencing play out from original position regarding the designated file, from broadcasting start bit
Put and commence play out the music file, and at the end of the designated file plays, terminate to play the music file.
Second plays submodule 4034, if being less than described specify for the difference that second timestamp and the very first time stab
The duration of video file, then while commencing play out from original position regarding the designated file, opened from original position is played
Begin to play the music file, and at the end of the music file plays, continue to play the designated file until broadcasting
Put end.
Music file interception module 404, for when receiving user and being operated to the confirmation that synchronously plays, according to institute
The duration of designated file and the broadcasting original position of music file are stated, target fragment is intercepted from the music file.
Synthesis module 405, for the target fragment and the designated file to be synthesized, and preserve.
Alternatively, in another embodiment of the invention, above-mentioned broadcasting original position determining module 402, including：
First plays original position determination sub-module, for being loaded into the music file, and does not receive user's singing in antiphonal style
During the drag operation of word information, the broadcasting original position using the original position of the first sentence lyrics as music file.
Or, second play original position determination sub-module, for when receiving user to the drag operation of lyrics information,
Drag operation according to user to lyrics information, change the broadcasting original position of the music file.
Alternatively, in another embodiment of the invention, above-mentioned music file interception module 404, including：
First music file truncation submodule, if being more than or equal to for the difference that second timestamp and the very first time stab
The duration of the designated file, then intercept corresponding to the broadcasting original position to the duration in the music file
Fragment between position, obtains target fragment.
Second music file blocks submodule, if being less than for the difference that second timestamp and the very first time stab described
The duration of designated file, then the broadcasting original position in the music file is intercepted to the piece between end position
Section, obtains target fragment.
In embodiments of the present invention, by when receive user for designated file select music confirmation operate when,
The music file of user's selection and corresponding lyrics information are downloaded from server end；According to dragging of the user to the lyrics information
Operation, determine the broadcasting original position of the music file；According to the duration of the designated file and music text
The broadcasting original position of part, it is synchronous to play the designated and music file.So as to solve because user is unpredictable
Synchronous effect, cause to re-operate when effect is undesirable, the problem of so as to reduce synchronous efficiency, reached raising synchronous efficiency
Beneficial effect.Further, it is also possible to by dragging the lyrics corresponding to music file, reach the beneficial of the happy video of flexible sync tone
Effect.
Example IV is device embodiment corresponding to embodiment of the method two, and detailed description is referred to embodiment two, herein
Repeat no more.
For device embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, it is related
Part illustrates referring to the part of embodiment of the method.
The embodiment of the present invention additionally provides a kind of mobile terminal, as Fig. 5 shows, for convenience of description, illustrate only and this hair
The related part of bright embodiment, particular technique details do not disclose, refer to present invention method part.The terminal can be with
It is to include mobile phone, tablet personal computer, PDA (Personal Digital Assistant, personal digital assistant), POS (Point of
Sales, point-of-sale terminal), any terminal device such as vehicle-mounted computer, so that terminal is mobile phone as an example：
Fig. 5 is illustrated that the block diagram of the part-structure of the mobile phone related to mobile terminal provided in an embodiment of the present invention.Ginseng
Fig. 5 is examined, mobile phone includes：Radio frequency (Radio Frequency, RF) circuit 510, memory 520, input block 530, display unit
540th, sensor 550, voicefrequency circuit 560, Wireless Fidelity (wireless fidelity, WiFi) module 570, processor 580,
And the grade part of power supply 590.It will be understood by those skilled in the art that the handset structure shown in Fig. 5 is not formed to mobile phone
Limit, can include than illustrating more or less parts, either combine some parts or different parts arrangement.
Each component parts of mobile phone is specifically introduced with reference to Fig. 5：
RF circuits 510 can be used for receive and send messages or communication process in, the reception and transmission of signal, especially, by base station
After downlink information receives, handled to processor 580；In addition, it is sent to base station by up data are designed.Generally, RF circuits 510
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier (Low Noise
Amplifier, LNA), duplexer etc..In addition, RF circuits 510 can also be communicated by radio communication with network and other equipment.
Above-mentioned radio communication can use any communication standard or agreement, including but not limited to global system for mobile communications (Global
System of Mobile communication, GSM), general packet radio service (General Packet Radio
Service, GPRS), CDMA (Code Division Multiple Access, CDMA), WCDMA
(Wideband Code Division Multiple Access, WCDMA), Long Term Evolution (Long Term Evolution,
LTE), Email, Short Message Service (Short Messaging Service, SMS) etc..
Memory 520 can be used for storage software program and module, and processor 580 is stored in memory 520 by operation
Software program and module, so as to perform the various function application of mobile phone and data processing.Memory 520 can mainly include
Storing program area and storage data field, wherein, storing program area can storage program area, the application journey needed at least one function
Sequence (such as sound-playing function, image player function etc.) etc.；Storage data field can store uses what is created according to mobile phone
Data (such as voice data, phone directory etc.) etc.., can be with addition, memory 520 can include high-speed random access memory
Including nonvolatile memory, for example, at least a disk memory, flush memory device or other volatile solid-states
Part.
Input block 530 can be used for the numeral or character information for receiving input, and produce with the user of mobile phone set with
And the key signals input that function control is relevant.Specifically, input block 530 may include that contact panel 531 and other inputs are set
Standby 532.Contact panel 531, also referred to as touch-screen, collect user on or near it touch operation (such as user use
The operation of any suitable object such as finger, stylus or annex on contact panel 531 or near contact panel 531), and root
Corresponding attachment means are driven according to formula set in advance.Optionally, contact panel 531 may include touch detecting apparatus and touch
Two parts of controller.Wherein, the touch orientation of touch detecting apparatus detection user, and the signal that touch operation is brought is detected,
Transmit a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into touching
Point coordinates, then give processor 580, and the order sent of reception processing device 580 and can be performed.Furthermore, it is possible to using electricity
The polytypes such as resistive, condenser type, infrared ray and surface acoustic wave realize contact panel 531.Except contact panel 531, input
Unit 530 can also include other input equipments 532.Specifically, other input equipments 532 can include but is not limited to secondary or physical bond
One or more in disk, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc..
Display unit 540 can be used for display by user input information or be supplied to user information and mobile phone it is various
Menu.Display unit 540 may include display panel 541, optionally, can use liquid crystal display (Liquid Crystal
Display, LCD), the form such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) it is aobvious to configure
Show panel 541.Further, contact panel 531 can cover display panel 541, when contact panel 531 is detected thereon or attached
After near touch operation, processor 580 is sent to determine the type of touch event, is followed by subsequent processing device 580 according to touch event
Type corresponding visual output is provided on display panel 541.Although in Figure 5, contact panel 531 and display panel 541
It is the part independent as two to realize the input of mobile phone and input function, but in some embodiments it is possible to by touch-control
Panel 531 is integrated with display panel 541 and realizes input and the output function of mobile phone.
Mobile phone may also include at least one sensor 550, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor may include ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to ambient light
Light and shade adjust the brightness of display panel 541, proximity transducer can close display panel 541 when mobile phone is moved in one's ear
And/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (generally three axles) acceleration
Size, size and the direction of gravity are can detect that when static, (for example horizontal/vertical screen is cut available for the application of identification mobile phone posture
Change, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；May be used also as mobile phone
The other sensors such as the gyroscope of configuration, barometer, hygrometer, thermometer, infrared ray sensor, will not be repeated here.
Voicefrequency circuit 560, loudspeaker 561, microphone 562 can provide the COBBAIF between user and mobile phone.Audio-frequency electric
Electric signal after the voice data received conversion can be transferred to loudspeaker 561, sound is converted to by loudspeaker 561 by road 560
Signal output；On the other hand, the voice signal of collection is converted to electric signal by microphone 562, is turned after being received by voicefrequency circuit 560
Voice data is changed to, then after voice data output processor 580 is handled, through RF circuits 510 to be sent to such as another mobile phone,
Or voice data is exported to memory 520 further to handle.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronicses postal by WiFi module 570
Part, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 5 is shown
WiFi module 570, but it is understood that, it is simultaneously not belonging to must be configured into for mobile phone, can not change as needed completely
Become in the essential scope of invention and omit.
Processor 580 is the control centre of mobile phone, using various interfaces and the various pieces of connection whole mobile phone, is led to
Cross operation or perform the software program and/or module being stored in memory 520, and call and be stored in memory 520
Data, the various functions and processing data of mobile phone are performed, so as to carry out integral monitoring to mobile phone.Optionally, processor 580 can wrap
Include one or more processing units；Preferably, processor 580 can integrate application processor and modem processor, wherein, should
Operating system, user interface and application program etc. are mainly handled with processor, modem processor mainly handles radio communication.
It is understood that above-mentioned modem processor can not also be integrated into processor 580.
Mobile phone also includes the power supply 590 (such as battery) to all parts power supply, it is preferred that power supply can pass through power supply pipe
Reason system and processor 580 are logically contiguous, so as to realize management charging, electric discharge and power managed by power-supply management system
Etc. function.
Although being not shown, mobile phone can also include camera, bluetooth module etc., will not be repeated here.
In embodiments of the present invention, the processor 580 included by the terminal also has following functions：It is when receiving user
During the confirmation operation of designated file selection music, the music file of user's selection and the corresponding lyrics are downloaded from server end
Information；Drag operation according to user to the lyrics information, determine the broadcasting original position of the music file；According to described
The broadcasting original position of the duration of designated file and the music file, it is synchronous to play the designated and music text
Part.
Alternatively, processor 580 also has following functions：Determine corresponding to the broadcasting original position of the music file
Second timestamp corresponding to one timestamp and end position；Duration information is read from the file header of the designated file；
If the difference of second timestamp and very first time stamp is more than or equal to the duration of the designated file, from original position
Commence play out while regard the designated file, the music file is commenced play out from original position is played, and described
At the end of designated file plays, terminate to play the music file；If the difference of second timestamp and very first time stamp
Value is less than the duration of the designated file, then while commencing play out from original position regarding the designated file, from
Play original position and commence play out the music file, and at the end of the music file plays, continue to play described specify
Video file terminates until playing.
Alternatively, processor 580 also has following functions：The confirmation synchronously played is operated receiving user
When, according to the broadcasting original position of the duration of the designated file and music file, target is intercepted from the music file
Fragment；The target fragment and the designated file are synthesized, and preserved.
Alternatively, processor 580 also has following functions：If the difference of second timestamp and very first time stamp is more than
Equal to the duration of the designated file, then the broadcasting original position in the music file is intercepted to the duration pair
Fragment between the position answered, obtains target fragment；If the difference of second timestamp and very first time stamp is less than the finger
Determine the duration of video file, then intercept the broadcasting original position in the music file to the fragment between end position,
Obtain target fragment.
Alternatively, processor 580 also has following functions：The music file is being loaded into, and is not receiving user's singing in antiphonal style
During the drag operation of word information, the broadcasting original position using the original position of the first sentence lyrics as music file；Or, receiving
When user is to the drag operation of lyrics information, the drag operation according to user to lyrics information, broadcasting for the music file is changed
Put original position.
It can be seen that in embodiments of the present invention, by being that designated file selects the confirmation of music to grasp when receiving user
When making, the music file of user's selection and corresponding lyrics information are downloaded from server end；According to user to the lyrics information
Drag operation, determine the broadcasting original position of the music file；According to the duration of the designated file and described
The broadcasting original position of music file, it is synchronous to play the designated and music file.So as to solve due to user without
Method predicts synchronous effect, causes to re-operate when effect is undesirable, and the problem of so as to reduce synchronous efficiency, it is same to have reached raising
Walk the beneficial effect of efficiency.Further, it is also possible to by dragging the lyrics corresponding to music file, reach the happy video of flexible sync tone
Beneficial effect.
Each embodiment in this specification is described by the way of progressive, what each embodiment stressed be with
The difference of other embodiment, between each embodiment identical similar part mutually referring to.
Algorithm and display be not inherently related to any certain computer, virtual system or miscellaneous equipment provided herein.
Various general-purpose systems can also be used together with teaching based on this.As described above, required by constructing this kind of system
Structure be obvious.In addition, the present invention is not also directed to any certain programmed language.It should be understood that it can utilize various
Programming language realizes the content of invention described herein, and the description done above to language-specific is to disclose this hair
Bright preferred forms.
In the specification that this place provides, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the present invention
Example can be put into practice in the case of these no details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help to understand one or more of each inventive aspect,
Above in the description to the exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：I.e. required guarantor
The application claims of shield features more more than the feature being expressly recited in each claim.It is more precisely, such as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following embodiment are expressly incorporated in the embodiment, wherein each claim is in itself
Separate embodiments all as the present invention.
Those skilled in the art, which are appreciated that, to be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more equipment different from the embodiment.Can be the module or list in embodiment
Member or component be combined into a module or unit or component, and can be divided into addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit exclude each other, it can use any
Combination is disclosed to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so to appoint
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification (including adjoint power
Profit requires, summary and accompanying drawing) disclosed in each feature can be by providing the alternative features of identical, equivalent or similar purpose come generation
Replace.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in the following claims, embodiment claimed is appointed
One of meaning mode can use in any combination.
The all parts embodiment of the present invention can be realized with hardware, or to be run on one or more processor
Software module realize, or realized with combinations thereof.It will be understood by those of skill in the art that it can use in practice
Microprocessor or digital signal processor (DSP) come realize in mobile terminal device according to embodiments of the present invention some or
The some or all functions of person's whole part.The present invention is also implemented as perform method as described herein one
Divide either whole equipment or program of device (for example, computer program and computer program product).It is such to realize this hair
Bright program can store on a computer-readable medium, or can have the form of one or more signal.It is such
Signal can be downloaded from internet website and obtained, and either provided on carrier signal or provided in the form of any other.
It should be noted that the present invention will be described rather than limits the invention for above-described embodiment, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between bracket should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of some different elements and being come by means of properly programmed computer real
It is existing.In if the unit claim of equipment for drying is listed, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and run after fame
Claim.
Those of ordinary skill in the art it is to be appreciated that with reference to disclosed in the embodiment of the present invention embodiment description it is each
The unit and algorithm steps of example, it can be realized with the combination of electronic hardware or computer software and electronic hardware.These
Function is performed with hardware or software mode actually, application-specific and design constraint depending on technical scheme.Specialty
Technical staff can realize described function using distinct methods to each specific application, but this realization should not
Think beyond the scope of this invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In embodiment provided herein, it should be understood that disclosed apparatus and method, others can be passed through
Mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, is only
A kind of division of logic function, can there is an other dividing mode when actually realizing, for example, multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, device or unit
Connect, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.
If the function is realized in the form of SFU software functional unit and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words
The part to be contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are causing a computer equipment (can be
People's computer, server, or network equipment etc.) perform all or part of step of each embodiment methods described of the present invention.
And foregoing storage medium includes：USB flash disk, mobile hard disk, ROM, RAM, magnetic disc or CD etc. are various can be with store program codes
Medium.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (10)
1. the synchronous method of a kind of music and video, it is characterised in that methods described includes：
When it is the confirmation operation that designated file selects music to receive user, the sound of user's selection is downloaded from server end
Music file and corresponding lyrics information；
Drag operation according to user to the lyrics information, determine the broadcasting original position of the music file；
It is synchronous to play described specify according to the broadcasting original position of the duration of the designated file and the music file
Video and music file.
2. according to the method for claim 1, it is characterised in that the duration and institute according to the designated file
State the broadcasting original position of music file, synchronous the step of playing the designated and music file, including：
Determine the second timestamp corresponding to very first time stamp corresponding to the broadcasting original position of the music file and end position；
Duration information is read from the file header of the designated file；
If the difference of second timestamp and very first time stamp is more than or equal to the duration of the designated file, from starting
While position is commenced play out regarding the designated file, the music file is commenced play out from original position is played, and
At the end of the designated file plays, terminate to play the music file；
If the difference of second timestamp and very first time stamp is less than the duration of the designated file, from original position
Commence play out while regard the designated file, the music file is commenced play out from original position is played, and described
At the end of music file plays, continue to play the designated file until broadcasting terminates.
3. according to the method for claim 2, it is characterised in that in the duration according to the designated file and
The broadcasting original position of the music file, after synchronous the step of playing the designated and music file, in addition to：
When receiving user the confirmation that synchronously plays being operated, according to the duration of the designated file and music text
The broadcasting original position of part, target fragment is intercepted from the music file；
The target fragment and the designated file are synthesized, and preserved.
4. according to the method for claim 3, it is characterised in that the duration and music according to the designated file
The broadcasting original position of file, from the music file intercept target fragment the step of, including：
If the difference of second timestamp and very first time stamp is more than or equal to the duration of the designated file, institute is intercepted
The broadcasting original position in music file is stated to the fragment between position corresponding to the duration, obtains target fragment；
If the difference of second timestamp and very first time stamp is less than the duration of the designated file, the sound is intercepted
The broadcasting original position in music file obtains target fragment to the fragment between end position.
5. according to the method described in Claims 1-4 any of which item, it is characterised in that it is described according to user to the lyrics
The drag operation of information, the step of determining the broadcasting original position of the music file, including：
When being loaded into the music file, and not receiving user to the drag operation of lyrics information, by the starting of the first sentence lyrics
Broadcasting original position of the position as music file；
Or, when receiving user to the drag operation of lyrics information, the drag operation according to user to lyrics information, change institute
State the broadcasting original position of music file.
A kind of 6. sychronisation of music and video, it is characterised in that including：
Music file download module, for when receive user for designated file select music confirmation operation when, from clothes
Download the music file of user's selection and corresponding lyrics information in business device end；
Original position determining module is played, for the drag operation according to user to the lyrics information, determines the music text
The broadcasting original position of part；
Synchronous playing module, for the duration and the broadcasting start bit of the music file according to the designated file
Put, it is synchronous to play the designated and music file.
7. device according to claim 6, it is characterised in that the synchronous playing module, including：
Timestamp determination sub-module, for determining very first time stamp corresponding to the broadcasting original position of the music file and terminating
Second timestamp of position correspondence；
Duration information acquisition submodule, for reading duration information from the file header of the designated file；
First plays submodule, if being more than or equal to the designated for the difference that second timestamp and the very first time stab
The duration of file, then while commencing play out from original position regarding the designated file, broadcast since being played original position
The music file is put, and at the end of the designated file plays, terminates to play the music file；
Second plays submodule, if being less than the designated file for the difference that second timestamp and the very first time stab
Duration, then while commencing play out from original position regarding the designated file, from play original position commence play out institute
Music file is stated, and at the end of the music file plays, continues to play the designated file until broadcasting terminates.
8. device according to claim 6, it is characterised in that after the synchronous playing module, in addition to：
Music file interception module, for when receiving user and being operated to the confirmation that synchronously plays, being specified according to described
The duration of video file and the broadcasting original position of music file, target fragment is intercepted from the music file；
Synthesis module, for the target fragment and the designated file to be synthesized, and preserve.
9. device according to claim 8, it is characterised in that the music file interception module, including：
First music file truncation submodule, if being more than or equal to for the difference that second timestamp and the very first time stab described
The duration of designated file, then the broadcasting original position in the music file is intercepted to position corresponding to the duration
Between fragment, obtain target fragment；
Second music file blocks submodule, if being less than described specify for the difference that second timestamp and the very first time stab
The duration of video file, then the broadcasting original position in the music file is intercepted to the fragment between end position, is obtained
To target fragment.
10. a kind of mobile terminal, it is characterised in that including processor, memory and be stored on the memory and can be in institute
The computer program run on processor is stated, the computer program is realized such as claim 1 to 5 during the computing device
Any one of music and video synchronous method the step of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710862098.5A CN107786876A (en) | 2017-09-21 | 2017-09-21 | The synchronous method of music and video, device and mobile terminal |
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| CN201710862098.5A CN107786876A (en) | 2017-09-21 | 2017-09-21 | The synchronous method of music and video, device and mobile terminal |
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| CN201710862098.5A Pending CN107786876A (en) | 2017-09-21 | 2017-09-21 | The synchronous method of music and video, device and mobile terminal |
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| CN112153307A (en) * | 2020-08-28 | 2020-12-29 | 北京达佳互联信息技术有限公司 | Method and device for adding lyrics in short video, electronic equipment and storage medium |
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Application publication date: 20180309 |