CN106804005B - A kind of production method and mobile terminal of video - Google Patents
A kind of production method and mobile terminal of video Download PDFInfo
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- CN106804005B CN106804005B CN201710187653.9A CN201710187653A CN106804005B CN 106804005 B CN106804005 B CN 106804005B CN 201710187653 A CN201710187653 A CN 201710187653A CN 106804005 B CN106804005 B CN 106804005B
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- decibel value
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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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47205—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for manipulating displayed content, e.g. interacting with MPEG-4 objects, editing locally
-
- 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
- H04N21/439—Processing of audio elementary streams
-
- 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
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
- H04N21/4884—Data services, e.g. news ticker for displaying subtitles
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The present invention provides the production method and mobile terminal of a kind of video, this method comprises: taking the music file of family selection；The music file, while recorded voice signal are played, to generate recording file, wherein the voice signal includes the voice signal of the user；Generate the first video including the picture obtained in advance and/or video clip and the recording file.In this way, carrying the voice messaging of user in the first video generated, the interest of video can be enhanced, realize the personalization of video.
Description
Technical field
The present invention relates to multimedia technology field more particularly to the production methods and mobile terminal of a kind of video.
Background technique
When making video, user can choose a certain number of pictures and/or video clip, then confirm picture and/
Or the playing sequence of video clip, in addition, in order to make video with good auditory effect background sound can be increased for video
It is happy, finally the picture of user's selection and/or video clip are playd in order, to generate video.But the side of existing production video
In formula, the background music of video selection is existing audio resource, and optional audio resource is single so that the interest of video compared with
Difference.
Summary of the invention
The embodiment of the present invention provides the production method and mobile terminal of a kind of video, optional to solve existing video production
Audio resource is single, the poor problem of interest.
In a first aspect, the embodiment of the invention provides a kind of production methods of video, which comprises
Obtain the music file of user's selection；
The music file, while recorded voice signal are played, to generate recording file, wherein the voice signal packet
Include the voice signal of the user；
Generate the first video including the picture obtained in advance and/or video clip and the recording file.
Second aspect, the embodiment of the present invention also provide a kind of mobile terminal, and the mobile terminal includes:
Module is obtained, for obtaining the music file of user's selection；
First generation module, the music file obtained for playing the acquisition module, while recorded voice signal, with life
At recording file, wherein the voice signal includes the voice signal of the user；
Second generation module includes that the picture obtained in advance and/or video clip and described first generate for generating
First video of the recording file that module generates.
The production method of video provided in an embodiment of the present invention obtains the music file of user's selection；Play the music
File, while recorded voice signal, to generate recording file, wherein the voice signal includes the voice signal of the user；
Generate the first video including the picture obtained in advance and/or video clip and the recording file.In this way, generate the
The voice messaging that user is carried in one video can increase the optional audio resource source in video production process, and increase
Interest realizes the personalization of video.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the flow chart of the production method for the video that first embodiment of the invention provides；
Fig. 2 is the flow chart of the production method for the video that second embodiment of the invention provides；
Fig. 3 is the structural schematic diagram at the caption editing interface that second embodiment of the invention provides；
Fig. 4 is that third of the present invention implements one of structure chart of mobile terminal provided；
Fig. 5 is the two of the structure chart that third of the present invention implements the mobile terminal provided；
Fig. 6 is the three of the structure chart that third of the present invention implements the mobile terminal provided；
Fig. 7 is the structure chart for the mobile terminal that fourth embodiment of the invention provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
First embodiment
It is the flow chart of the production method for the video that first embodiment of the invention provides referring to Fig. 1, Fig. 1, as shown in Figure 1,
The following steps are included:
Step 101, the music file for obtaining user's selection.
In the step, user can select music file from local music library, can also pass through downloading music through network text
The information of part, the music file of selection will be stored in local or server, wherein music file information may include song title
Word, chanteur's name, the lyrics, accompaniment or original singer, but it is not limited only to this.
It is understood that user when selecting music file, can carry out above-mentioned music file according to self-demand
Editor, for example, the broadcasting initial position of selection music file and broadcasting end position, are played with shearing in above-mentioned music file
Beginning position snatch of music corresponding with end position is played.
Step 102 plays the music file, while recorded voice signal, to generate recording file, wherein the sound
Sound signal includes the voice signal of the user.
It, can be by calling the application of recorder to carry out recorded voice signal, it is of course also possible to by calling it in the step
Its application carrys out recorded voice signal, and this is not restricted.
It wherein, include voice signal all in recording environment in voice signal, for example, the voice signal of the user,
The play signal etc. of the music file, wherein the voice signal of user can be user's drilling according to the information of music file
Voice signal is sung or read aloud, but is not limited only to this.
It should be noted that the duration of recording file can be equal with the duration of music file, it can also be with music file
Duration it is unequal.For example, complete playing music, while recorded voice signal, and stop when music file stops and playing
Only recorded voice signal, the then duration of the recording file generated and the duration of music file are equal.
Step 103 generates the first view including the picture and/or video clip and the recording file that obtain in advance
Frequently.
In the step, the picture obtained in advance and/or video clip are the picture and/or video that user makes video
Segment, picture and/or video clip can be the picture and/or video clip that user selects from local data base, can also be with
The picture and/or video clip that be user downloaded by network, can also be the picture and/or video clip of captured in real-time.
After obtaining picture and/or video clip, playing sequence and the broadcasting of each picture and/or video clip are determined
Duration.Specifically, the sequencing of picture and/or video clip can be selected to determine picture and/or video clip according to user
Playing sequence, for example, picture that user is first selected and/or video clip are played in the forward time, the picture selected afterwards
And/or video clip is played in the time rearward.Certainly, on this basis, user can also according to self-demand to picture and/
Or the playing sequence of video clip is edited.The playing duration of each picture and/or video clip can be equal, can also not
Deng, with specific reference to actual needs determine, this is not restricted.
In the present embodiment, select the recording file as the background music of the first video, due to the duration of recording file
Picture may be not equal to and/or total playing duration of video clip therefore can be according to the background music acquisition side of system default
Formula intercepts background music from recording file for picture and/or video clip, for example, default since the starting point of recording file for
The play time of the background music of picture and/or the corresponding duration of video clip selection, each picture and/or video clip is video
Total playing duration is divided equally.
For example, user has chosen 3 pictures and/or video clip, the recording file of selection is 60 seconds, which always broadcasts
A length of 15 seconds when putting, then 3 snatch of music, each picture can be divided by first 15 seconds of recording file in the way of default
And/or the corresponding snatch of music of video clip, specifically, corresponding 1-5 seconds music of first picture and/or video clip
Corresponding 6-10 seconds snatch of music of segment, second picture and/or video clip, third picture and/or video clip pair
Answer 11-15 seconds snatch of music, corresponding 16-20 seconds snatch of music of the 4th picture and/or video clip.
It should be noted that the method for video provided in this embodiment can be applied to mobile terminal, which can
Think mobile phone, tablet computer (Tablet Personal Computer), laptop computer (Laptop Computer), individual
Digital assistants (personal digital assistant, abbreviation PDA), mobile Internet access device (Mobile Internet
Device, MID) or wearable device (Wearable Device) etc..
The method of video provided in this embodiment obtains the music file of user's selection；The music file is played, simultaneously
Recorded voice signal, to generate recording file, wherein the voice signal includes the voice signal of the user；Generation includes
First video of the picture and/or video clip and the recording file that obtain in advance.In this way, in the first video generated
The voice messaging of user is carried, optional audio resource source in video production process can be enhanced, and increase interest, realized
The personalization of video.
Second embodiment
Referring to fig. 2, Fig. 2 is the flow chart of the production method for the video that second embodiment of the invention provides.The present embodiment with
The main distinction of first embodiment is, described to play the music text after the music file of the acquisition user selection
Before part, further restriction has been made to the method.Specifically, show caption editing interface, the editing interface includes the
One interface and second contact surface, wherein first interface is used to play the including the picture that obtains in advance and/or video clip
Two videos, the second contact surface are used to show the picture frame of second video；The text of user's input is added at the first interface,
Generate caption information；The caption information is added in the target image frame that user selects in second video, and in institute
It states in the target image frame that second contact surface is shown and shows the caption information.
As shown in Fig. 2, the production method of video provided in this embodiment the following steps are included:
Step 201, the music file for obtaining user's selection.
Wherein, the step 201 is identical as the step 101 in first embodiment, and details are not described herein.
Optionally, step 201 may include:
The theme for obtaining user's selection, selects the matched music file of the theme；Or
The song for obtaining user's selection, using the song as music file；Or
The song for obtaining user's selection, selects the accompaniment in the song, regard the accompaniment as music file.
Specifically, it in the theme for obtaining user's selection, selects in the matched music file of the theme, user can basis
Self-demand selects theme, and theme includes the information such as transition animation, default musical, picture frame, picture switching interval, wherein
The matching music of the theme is the default musical of the theme.
Specifically, it after user selects song, can choose whether to retain original singer, if selection retains original singer, to song
Without processing, using the song as music file；If not retaining original singer, remove original singer, selects in the song
Accompaniment regard the accompaniment as music file.
It should be noted that the method for obtaining music file can be above-mentioned when the music file number obtained is greater than for the moment
Any combination of two or three of method, herein with no restrictions.Furthermore it is possible to understand, the side of this three kinds acquisition music files
Method can also be applied in first embodiment.
Step 202 shows caption editing interface, and the caption editing interface includes the first interface and second contact surface, wherein
First interface is used to play the second video including the picture obtained in advance and/or video clip, and the second contact surface is used
In the picture frame for showing second video.
It is the structural schematic diagram at the caption editing interface that second embodiment of the invention provides also referring to Fig. 3, Fig. 3, such as
Shown in Fig. 3, caption editing interface 30 includes the first interface 31 and second contact surface 32, but is not limited only to this.Wherein, the first interface 31
For playing the second video including the picture obtained in advance and/or video clip, specifically, the first interface can play second
Video but can also lose by the second video pause in the play position of some picture frame and be limited to this.Second contact surface 32 is for showing
Show the picture frame of second video, specifically, user can browse each picture frame in second contact surface 32, wherein one
A frame picture in the corresponding image of picture frame or video clip.
Step 203 selects the target image frame of second video in the second contact surface, and controls first interface
The play position of the target image frame of second video is paused at, and addition user is defeated in the target image frame
The text entered generates caption information.
User selects the target image frame of the second video in second contact surface 32, to carry out subtitle volume to the target image frame
Volume, specifically, user browses each picture frame of the second video in second contact surface 32, clicks to select image to be edited
Frame, i.e. target image frame.After user chooses target image frame, the pause of the first interface 31 plays the second video, and second is regarded
Frequency pauses at the play position of the target image frame of second video, shows the corresponding image of above-mentioned target image frame,
User can be defeated according to self-demand in the caption editing region of the corresponding image of above-mentioned target image frame at the first interface 31
Enter text, to generate caption information.Wherein, caption editing region can be located at any position in the corresponding image of target image frame
It sets, can specifically determine according to actual needs, this is not restricted.
It should be noted that before this step, user can independently choose whether editor's subtitle, subtitle is edited in selection
Afterwards, user may also select whether to extract the lyrics in music file, if the lyrics in music file, user are not extracted in selection
The lyrics, the song in music file can be extracted with manual editing's subtitle, in the first interface input word, if the selective extraction lyrics
The information such as song name word and song artist specifically show song names and artist name in the head of video, subtitle is aobvious
The corresponding lyrics of music file after showing interception.Certainly, the lyrics, song names and singing songs in music file are being extracted
After the information such as person, user can also edit above- mentioned information.
Step 204 shows the caption information in the target image frame of second video.
It should be noted that since a caption information may correspond at least two picture frames, when described second
When showing the caption information in the target image frame of video, the caption information can be added to the subtitle letter simultaneously
It ceases in corresponding all picture frames, so that the corresponding all picture frames of the caption information can show the subtitle letter simultaneously
Breath.Certainly, the caption information of the multiple images frame of corresponding same caption information can also be inputted addition one by one by user,
This is with no restrictions.
For the cut-in timing for singing user clearly, sung so as to more accurately follow to accompany, optionally, in the exhibition
After existing caption editing interface, before the broadcasting music file, the method can also include:
The music file is divided into multiple music segments；
Identify the corresponding start image frame of the start time position of each music segments in the music file；
The performance countdown that corresponding music segments are added in each start image frame in second video mentions
Show information.
Specifically, the music file can be divided into multiple music segments according to the melody of the music file by user,
It is, of course, also possible to divide by other means to the music file, this is not restricted.
The start time position of each music segments is located at the accompaniment start time position of each music segments and sings
Between beginning time location, specific location is determined according to the display duration for singing countdown prompt information.For example, it is assumed that some music
The accompaniment initial time of section is the 1st second, and singing start time position is the 10th second, sings the display duration of countdown prompt information
It is 3 seconds, then the start time position of the music segments can be set to the 7th second.
It can be added corresponding in the caption editing region in each start image frame in second video
The performance countdown prompt information of music segments, meanwhile, the display duration for singing countdown prompt information is set.Wherein, if
In caption editing region in start image frame include caption information, then before the caption information blank parts addition described in drill
Sing countdown prompt information.It should be noted that may switch more during showing the performance countdown prompt information
A picture frame, then the performance countdown prompt information is added in corresponding multiple picture frame.
Step 205 plays the music file, while recorded voice signal, to generate recording file, wherein the sound
Sound signal includes the voice signal of the user.
Wherein, the step 205 is identical as the step 102 in first embodiment, and details are not described herein.
It, can be in Recording Process, in real time in order to avoid the quality of recording file is influenced by noise in environment is recorded
Filter the noise in recorded audio signals.Optionally, step 205 may include:
Recorded voice signal, and detect in the voice signal with the presence or absence of the voice signal lower than the first default decibel value
Section filters the sound if detecting the voice signal section existed in the voice signal lower than the described first default decibel value
It is lower than the voice signal section of the described first default decibel value in sound signal, and using filtered voice signal as recording file；
Or
Recorded voice signal, and detect in the voice signal with the presence or absence of the voice signal higher than the second default decibel value
Section filters the sound if detecting the voice signal section existed in the voice signal higher than the described second default decibel value
It is higher than the voice signal section of the described second default decibel value in sound signal, and using filtered voice signal as recording file；
Or
Recorded voice signal, and detect in the voice signal with the presence or absence of the voice signal lower than the first default decibel value
Section, and higher than the voice signal section of the second default decibel value, exist if detecting in the voice signal lower than described first
The voice signal section of default decibel value, and higher than the voice signal section of the described second default decibel value, then filter the sound
It is lower than the voice signal section of the described first default decibel value, and the voice signal higher than the described second default decibel value in signal
Section, and using filtered voice signal as recording file, wherein the first default decibel value is less than described second default point
Shellfish value.
Accordingly, wherein the first default decibel value can determine according to actual needs, be not limited thereto.For example, it is assumed that
The voice signal of user corresponds to the voice signal section of 40~60db, therefore, can set 40db for the first default decibel value,
Then in recorded voice signal, the voice signal section lower than 40db can be filtered out, using filtered voice signal as recording
File, to decrease below influence of the 40db noise to the quality of recording file.
Wherein, the second default decibel value can determine according to actual needs, be not limited thereto.For example, it is assumed that user
Voice signal corresponds to the voice signal section of 40~60db, therefore, can set 60db for the second default decibel value, then record
When voice signal processed, the voice signal section higher than 60db can be filtered out, using filtered voice signal as recording file, from
And it reduces and is higher than influence of the 60db noise to the quality of recording file.
Wherein, the first default decibel value can determine according to actual needs with the second default decibel value, and described first is pre-
If decibel value is less than the described second default decibel value.For example, it is assumed that the voice signal of user corresponds to the sound letter of 40~60db
Therefore number section can set the first default decibel value to 40db, the second default decibel value is set as 60db, then in recording sound
When sound signal, the voice signal section lower than 40db can be filtered out, and the voice signal section higher than 60db, by filtered sound
Sound signal is as recording file, to decrease below the voice signal section of 40db, and higher than 60db noise to recording file
The influence of quality.
It will of course be understood that, it in other embodiments, can also be after obtaining recording file, then in recording file
Noise be filtered, specific filter method can refer to foregoing description, and details are not described herein.
It should be noted that in order to avoid the quality of recording file is influenced by noise in environment is recorded, to recording letter
Noise in number is filtered, and also can be applied in the step 102 in first embodiment.
Step 206, the first view for generating the second video and the recording file including adding the caption information
Frequently.
Wherein, the step 206 is identical as the step 103 in first embodiment, and details are not described herein.
In the present embodiment, by addition caption information to the second video, so that both being carried in the first video generated
The text of user's input, also carries the voice messaging of user, on the basis of first embodiment, the present embodiment can be further
Increase the optional audio resource source in video production process, enhances the interest of video, realize the personalization of video.
3rd embodiment
Referring to fig. 4, Fig. 4 is that third of the present invention implements one of structure chart of mobile terminal provided, as shown in figure 4, mobile
Terminal 400 includes:
Module 410 is obtained, for obtaining the music file of user's selection.
First generation module 420, for playing the music file for obtaining module 410 and obtaining, while recorded voice signal, with
Generate recording file, wherein the voice signal includes the voice signal of the user.
Second generation module 430 includes that the picture obtained in advance and/or video clip and first generate for generating
First video of the recording file that module 420 generates.
Optionally, the theme for obtaining module 410 and being used to obtain user's selection selects the matched music text of the theme
Part；Or
The song for obtaining module 410 and being used to obtain user's selection, using the song as music file；Or
The song for obtaining module 410 and being used to obtain user's selection, selects the accompaniment in the song, by the accompaniment
As music file.
Optionally, first generation module 420, which is used to play, obtains the music file that module 410 obtains, and records simultaneously
Voice signal, and detect with the presence or absence of the voice signal section lower than the first default decibel value in the voice signal, if detecting
There is the voice signal section lower than the described first default decibel value in the voice signal, filters in the voice signal lower than institute
The voice signal section of the first default decibel value is stated, and using filtered voice signal as recording file；Or
First generation module 420, which is used to play, obtains the music file that module 410 obtains, while recorded voice is believed
Number, and detect with the presence or absence of the voice signal section higher than the second default decibel value in the voice signal, if detecting the sound
There is the voice signal section higher than the described second default decibel value in sound signal, then filters and be higher than described the in the voice signal
The voice signal section of two default decibel values, and using filtered voice signal as recording file；Or
First generation module 420, which is used to play, obtains the music file that module 410 obtains, while recorded voice is believed
Number, and detect with the presence or absence of the voice signal section lower than the first default decibel value in the voice signal, and be higher than second in advance
If the voice signal section of decibel value, if detecting the sound letter existed in the voice signal lower than the described first default decibel value
Number section, and higher than the voice signal section of the described second default decibel value, then filter in the voice signal lower than described first
The voice signal section of default decibel value, and higher than the voice signal section of the described second default decibel value, and by filtered sound
Sound signal is as recording file, wherein the first default decibel value is less than the described second default decibel value.
Optionally, as shown in figure 5, the mobile terminal 400 further include:
Display module 440, for showing caption editing interface, the editing interface includes the first interface and second contact surface,
Wherein, first interface is used to play the second video including the picture obtained in advance and/or video clip, second boundary
Face is used to show the picture frame of second video.
Third generation module 450 for selecting the target image frame of second video in the second contact surface, and controls
First interface pauses at the play position of the target image frame of second video, and in the target image frame
The text of middle addition user input, generates caption information.
Display module 460, for showing the caption information in the target image frame of second video.
It includes the second video for adding the caption information and the record that second generation module 430, which is used to generate,
First video of sound file.
Optionally, referring to Fig. 6, the mobile terminal 400 further include:
Division module 470, for the music file to be divided into multiple music segments.
Identification module 480, for identification in the music file each music segments the corresponding starting of start time position
Picture frame.
Adding module 490, for adding corresponding music in each start image frame in second video
The performance countdown prompt information of section.
Mobile terminal 400 can be realized each process that mobile terminal is realized in Fig. 1 and Fig. 2 embodiment of the method, to avoid
It repeats, which is not described herein again.
Mobile terminal provided in this embodiment obtains the music file of user's selection；The music file is played, is recorded simultaneously
Voice signal processed, to generate recording file, wherein the voice signal includes the voice signal of the user；It includes pre- for generating
First video of the picture and/or video clip and the recording file that first obtain.In this way, being taken in the first video generated
Voice messaging with user can increase the optional audio resource source in video production process, enhance the interest of video, real
The personalization of existing video.
Fourth embodiment
It is the structure chart that the present invention the 5th implements the mobile terminal provided referring to Fig. 7, Fig. 7, as shown in fig. 7, mobile terminal
700 include: at least one processor 701, memory 702, at least one network interface 704 and user interface 703.Mobile terminal
Various components in 700 are coupled by bus system 705.It is understood that bus system 705 for realizing these components it
Between connection communication.Bus system 705 further includes power bus, control bus and status signal in addition to including data/address bus
Bus.But for the sake of clear explanation, various buses are all designated as bus system 705 in Fig. 7.
Wherein, user interface 703 may include display, keyboard or pointing device (for example, mouse, trace ball
(trackball), touch-sensitive plate or touch screen etc..
It is appreciated that the memory 702 in the present embodiment can be volatile memory or nonvolatile memory, or can
Including both volatile and non-volatile memories.Wherein, nonvolatile memory can be read-only memory (Read-Only
Memory, ROM), programmable read only memory (Programmable ROM, PROM), Erasable Programmable Read Only Memory EPROM
(Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) dodge
It deposits.Volatile memory can be random access memory (Random Access Memory, RAM), be used as external high speed
Caching.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random access memory
(Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory
(Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate
SDRAM, DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (Synch link DRAM, SLDRAM) and direct rambus random access memory (Direct
Rambus RAM, DRRAM).The memory 702 of system and method described herein is intended to include but is not limited to these and arbitrarily its
It is suitble to the memory of type.
In some embodiments, memory 702 stores following element, executable modules or data structures, or
Their subset of person or their superset: operating system 7021 and application program 7022.
Wherein, operating system 7021 include various system programs, such as ccf layer, core library layer, driving layer etc., are used for
Realize various basic businesses and the hardware based task of processing.Application program 7022 includes various application programs, such as media
Player (Media Player), browser (Browser) etc., for realizing various applied business.Realize the present embodiment method
Program may be embodied in application program 7022.
In the present embodiment, by the program or instruction of calling memory 702 to store, specifically, can be application program
The program or instruction stored in 7022, processor 701 are used for:
Obtain the music file of user's selection；The music file, while recorded voice signal are played, to generate recording text
Part, wherein the voice signal includes the voice signal of the user；Generate includes the picture obtained in advance and/or piece of video
First video of section and the recording file.
The method that above-mentioned the present embodiment discloses can be applied in processor 701, or be realized by processor 701.Processing
Device 701 may be a kind of IC chip, the processing capacity with signal.During realization, each step of the above method
It can be completed by the integrated logic circuit of the hardware in processor 701 or the instruction of software form.Above-mentioned processor 701
It can be general processor, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components.It may be implemented or execute disclosed each method, step and the logic diagram in the present embodiment.General procedure
Device can be microprocessor or the processor is also possible to any conventional processor etc..The side in conjunction with disclosed in the present embodiment
The step of method, can be embodied directly in hardware decoding processor and execute completion, or with the hardware and software mould in decoding processor
Block combination executes completion.Software module can be located at random access memory, flash memory, read-only memory, programmable read only memory or
In the storage medium of this fields such as person's electrically erasable programmable memory, register maturation.The storage medium is located at memory
The step of 702, processor 701 reads the information in memory 702, completes the above method in conjunction with its hardware.
It is understood that embodiments described herein can with hardware, software, firmware, middleware, microcode or its
Combination is to realize.For hardware realization, processing unit be may be implemented in one or more specific integrated circuit (Application
Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing,
DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic
Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor,
In controller, microcontroller, microprocessor, other electronic units for executing herein described function or combinations thereof.
For software implementations, it can be realized herein by executing the module (such as process, function etc.) of function described herein
The technology.Software code is storable in memory and is executed by processor.Memory can in the processor or
It is realized outside processor.
Optionally, the music file for obtaining user's selection that processor 701 executes, comprising:
The theme for obtaining user's selection, selects the matched music file of the theme；Or
The song for obtaining user's selection, using the song as music file；Or
The song for obtaining user's selection, selects the accompaniment in the song, regard the accompaniment as music file.
Optionally, the broadcasting music file that processor 701 executes, while recorded voice signal, to generate recording text
Part, comprising:
The music file, while recorded voice signal are played, and is detected in the voice signal with the presence or absence of lower than the
The voice signal section of one default decibel value, if detecting the sound existed in the voice signal lower than the described first default decibel value
Message number section then filters the voice signal section for being lower than the described first default decibel value in the voice signal, and will be filtered
Voice signal is as recording file；Or
The music file, while recorded voice signal are played, and is detected in the voice signal with the presence or absence of being higher than the
The voice signal section of two default decibel values, if detecting the sound existed in the voice signal higher than the described second default decibel value
Message number section then filters the voice signal section for being higher than the described second default decibel value in the voice signal, and will be filtered
Voice signal is as recording file；Or
The music file, while recorded voice signal are played, and is detected in the voice signal with the presence or absence of lower than the
The voice signal section of one default decibel value, and higher than the voice signal section of the second default decibel value, if detecting the sound
There is the voice signal section lower than the described first default decibel value, and the sound higher than the described second default decibel value in signal
Signal segment then filters the voice signal section for being lower than the described first default decibel value in the voice signal, and is higher than described the
The voice signal section of two default decibel values, and using filtered voice signal as recording file, wherein described first default point
Shellfish value is less than the described second default decibel value.
Optionally, processor 701 is after the music file for obtaining user's selection, it is described play the music file it
Before, it is also used to:
Show caption editing interface, the editing interface includes the first interface and second contact surface, wherein first interface
For play include the picture obtained in advance and/or video clip the second video, the second contact surface is for showing described the
The picture frame of two videos；
The target image frame of second video is selected in the second contact surface, and controls first interface and pauses at institute
The play position of the target image frame of the second video is stated, and adds the text of user's input in the target image frame
Word generates caption information；
The caption information is shown in the target image frame of second video；
The generation that processor 701 executes includes the picture obtained in advance and/or video clip and the recording file
First video, comprising:
Generating includes the first video for adding the second video and the recording file of the caption information.
Optionally, processor 701 it is described show caption editing interface after, it is described play the music file before,
It is also used to:
The music file is divided into multiple music segments；
Identify the corresponding start image frame of the start time position of each music segments in the music file；
The performance countdown that corresponding music segments are added in each start image frame in second video mentions
Show information.
Mobile terminal 700 can be realized and make each process that mobile terminal is realized in previous embodiment, to avoid repeating,
Which is not described herein again.
The mobile terminal 700 of the present embodiment obtains the music file of user's selection；The music file is played, is recorded simultaneously
Voice signal processed, to generate recording file, wherein the voice signal includes the voice signal of the user；It includes pre- for generating
First video of the picture and/or video clip and the recording file that first obtain.In this way, being taken in the first video generated
Voice messaging with user can enhance the interest of video, realize the personalization of video.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present 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, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In embodiment provided herein, it should be understood that disclosed device and method can pass through others
Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of device or unit
It connects, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.Some or all of unit therein can be selected to realize the embodiment of the present invention according to the actual needs
Purpose.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various can store program code
Medium.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (8)
1. a kind of production method of video characterized by comprising
Obtain the music file of user's selection；
The music file, while recorded voice signal are played, to generate recording file, wherein the voice signal includes institute
State the voice signal of user and the play signal of the music file；
Generate the first video including the picture obtained in advance and/or video clip and the recording file；
After the music file of the acquisition user selection, before the broadcasting music file, the method also includes:
Show caption editing interface, the caption editing interface includes the first interface and second contact surface, wherein first interface
For play include the picture obtained in advance and/or video clip the second video, the second contact surface is for showing described the
The picture frame of two videos；
The target image frame of second video is selected in the second contact surface, and controls first interface and pauses at described
The play position of the target image frame of two videos, and user is added at first interface in the target image frame
The corresponding image of the target image frame caption editing region input text, generate caption information；
The caption information is shown in the target image frame of second video；
Described generate includes that the first video of the picture that obtains in advance and/or video clip and the recording file includes:
Generating includes the first video for adding the second video and the recording file of the caption information.
2. the method as described in claim 1, which is characterized in that the music file for obtaining user's selection, comprising:
The theme for obtaining user's selection, selects the matched music file of the theme；Or
The song for obtaining user's selection, using the song as music file；Or
The song for obtaining user's selection, selects the accompaniment in the song, regard the accompaniment as music file.
3. the method as described in claim 1, which is characterized in that it is described to play the music file, while recorded voice signal,
To generate recording file, comprising:
The music file, while recorded voice signal are played, and is detected in the voice signal with the presence or absence of pre- lower than first
If the voice signal section of decibel value, if detecting the sound letter existed in the voice signal lower than the described first default decibel value
Number section then filters the voice signal section for being lower than the described first default decibel value in the voice signal, and by filtered sound
Signal is as recording file；Or
The music file, while recorded voice signal are played, and is detected pre- with the presence or absence of being higher than second in the voice signal
If the voice signal section of decibel value, if detecting the sound letter existed in the voice signal higher than the described second default decibel value
Number section then filters the voice signal section for being higher than the described second default decibel value in the voice signal, and by filtered sound
Signal is as recording file；Or
The music file, while recorded voice signal are played, and is detected in the voice signal with the presence or absence of pre- lower than first
If the voice signal section of decibel value, and higher than the voice signal section of the second default decibel value, if detecting the voice signal
It is middle to there is the voice signal section for being lower than the described first default decibel value, and the voice signal higher than the described second default decibel value
Section then filters the voice signal section for being lower than the described first default decibel value in the voice signal, and is higher than described second in advance
If the voice signal section of decibel value, and using filtered voice signal as recording file, wherein the first default decibel value
Less than the described second default decibel value.
4. the method as described in claim 1, which is characterized in that it is described show caption editing interface after, the broadcasting institute
Before stating music file, the method also includes:
The music file is divided into multiple music segments；
Identify the corresponding start image frame of the start time position of each music segments in the music file；
The performance countdown prompt letter of corresponding music segments is added in each start image frame in second video
Breath.
5. a kind of mobile terminal characterized by comprising
Module is obtained, for obtaining the music file of user's selection；
First generation module, the music file obtained for playing the acquisition module, while recorded voice signal, to generate record
Sound file, wherein the voice signal includes the voice signal of the user and the play signal of the music file；
Second generation module includes the picture obtained in advance and/or video clip and first generation module for generating
First video of the recording file generated；
The mobile terminal further include:
Display module, for showing caption editing interface, the caption editing interface includes the first interface and second contact surface,
In, first interface is used to play the second video including the picture obtained in advance and/or video clip, the second contact surface
For showing the picture frame of second video；
Third generation module controls described for after the target image frame that the second contact surface selects second video
One interface pauses at the play position of the target image frame of second video, and the target image frame described in the first interface
It is corresponding to generate the target image frame of the caption information addition user at first interface for the text of middle addition user input
The text of the caption editing region input of image, generates caption information；
Display module, for showing the caption information in the target image frame of second video；
It includes the second video and the recording file for adding the caption information that second generation module, which is used to generate,
First video.
6. mobile terminal as claimed in claim 5, which is characterized in that the master for obtaining module and being used to obtain user's selection
Topic, selects the matched music file of the theme；Or
The song for obtaining module and being used to obtain user's selection, using the song as music file；Or
The song for obtaining module and being used to obtain user's selection, selects the accompaniment in the song, regard the accompaniment as sound
Music file.
7. mobile terminal as claimed in claim 5, which is characterized in that first generation module is for playing the music text
Part, while recorded voice signal, and detect in the voice signal with the presence or absence of the voice signal lower than the first default decibel value
Section filters the sound if detecting the voice signal section existed in the voice signal lower than the described first default decibel value
It is lower than the voice signal section of the described first default decibel value in signal, and using filtered voice signal as recording file；Or
First generation module plays the music file, while being used for recorded voice signal, and detect the voice signal
In with the presence or absence of the voice signal section higher than the second default decibel value, be higher than described the if detecting and existing in the voice signal
The voice signal section of two default decibel values then filters the voice signal for being higher than the described second default decibel value in the voice signal
Section, and using filtered voice signal as recording file；Or
First generation module detects the voice signal for playing the music file, while recorded voice signal
In with the presence or absence of the voice signal section lower than the first default decibel value, and higher than the voice signal section of the second default decibel value,
If detecting the voice signal section existed in the voice signal lower than the described first default decibel value, and it is higher than described second
The voice signal section of default decibel value then filters the voice signal for being lower than the described first default decibel value in the voice signal
Section, and higher than the voice signal section of the described second default decibel value, and using filtered voice signal as recording file,
In, the first default decibel value is less than the described second default decibel value.
8. mobile terminal as claimed in claim 5, which is characterized in that the mobile terminal further include:
Division module, for the music file to be divided into multiple music segments；
Identification module, for identification corresponding start image frame of the start time position of each music segments in the music file；
Adding module, for adding the performance of corresponding music segments in each start image frame in second video
Countdown prompt information.
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| CN109274900A (en) * | 2018-09-05 | 2019-01-25 | 浙江工业大学 | A kind of video dubbing method |
| CN109378018A (en) * | 2018-10-18 | 2019-02-22 | 广州酷狗计算机科技有限公司 | Method for recording, device, terminal and the storage medium of multimedia file |
| CN109547847B (en) * | 2018-11-22 | 2021-10-22 | 广州酷狗计算机科技有限公司 | Method and device for adding video information and computer readable storage medium |
| CN109299290A (en) * | 2018-12-07 | 2019-02-01 | 广东小天才科技有限公司 | A kind of dub in background music recommended method and the electronic equipment of knowledge based map |
| CN109413342B (en) | 2018-12-21 | 2021-01-08 | 广州酷狗计算机科技有限公司 | Audio and video processing method and device, terminal and storage medium |
| CN109618116B (en) | 2018-12-25 | 2020-07-28 | 北京微播视界科技有限公司 | Multimedia information processing method, electronic equipment and computer storage medium |
| CN111757165B (en) * | 2019-03-28 | 2022-09-16 | 阿里巴巴集团控股有限公司 | Data output method, data processing method, device and equipment |
| CN111866420A (en) * | 2019-04-26 | 2020-10-30 | 广州声活圈信息科技有限公司 | APP-based deductive work free recording system and method |
| CN110209870B (en) * | 2019-05-10 | 2021-11-09 | 杭州网易云音乐科技有限公司 | Music log generation method, device, medium and computing equipment |
| CN110415669B (en) * | 2019-07-19 | 2022-03-04 | 北京字节跳动网络技术有限公司 | Method and device for realizing metronome, electronic equipment and storage medium |
| CN110324718B (en) * | 2019-08-05 | 2021-09-07 | 北京字节跳动网络技术有限公司 | Audio and video generation method and device, electronic equipment and readable medium |
| CN113132785A (en) * | 2019-12-30 | 2021-07-16 | 阿里巴巴集团控股有限公司 | Multimedia data method, device, electronic equipment and computer storage medium |
| CN112188266A (en) * | 2020-09-24 | 2021-01-05 | 北京达佳互联信息技术有限公司 | Video generation method and device and electronic equipment |
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