CN108965757A - video recording method, device, terminal and storage medium - Google Patents
video recording method, device, terminal and storage medium Download PDFInfo
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- CN108965757A CN108965757A CN201810871649.9A CN201810871649A CN108965757A CN 108965757 A CN108965757 A CN 108965757A CN 201810871649 A CN201810871649 A CN 201810871649A CN 108965757 A CN108965757 A CN 108965757A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
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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
- H04N21/439—Processing of audio elementary streams
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
The invention discloses a kind of video recording method, device, terminal and storage mediums, belong to Internet technical field.This method comprises: acquiring the audio data and image of target object when receiving record command, which is used to indicate the audio data and image recorded when target object sings target song；According to the audio data of acquisition, the first audio file of the first file format is generated；When receiving the instruction of sound special efficacy, the second audio file is converted by first audio file, the file format of second audio file is matched second file format of sound effect method used with sound special effect processing；It is instructed according to the sound special efficacy, target sound special efficacy is added in second audio file, obtains third audio file；According to the image and the third audio file, video file is generated.The present invention realizes the processing to video file sound intermediate frequency, improves the flexibility of video processing.
Description
Technical field
The present invention relates to Internet technical field, in particular to a kind of video recording method, device, terminal and storage are situated between
Matter.
Background technique
With the development of internet technology, many Video Applications support the recording of song, and user is singing certain song mistake
Cheng Zhong, the Video Applications can record user, and the video of recording is shared to the network of Video Applications by network
On platform.
In the related technology, terminal records audio data and image when user sings target song by the Video Applications,
In addition, the terminal can also carry out landscaping treatment to acquisition image, for example, carrying out whitening processing, mill to the image in the video
Skin processing etc..Then, by treated, video is sent to server to terminal, and video is shared to the Video Applications by server
In the network platform.
Above-mentioned recording process is mainly that the song sung user is recorded, however, the above process is only in video
Image carry out landscaping treatment, only from video pictures angle carry out video processing, it is poor to the effect of video landscaping treatment；And
And the audio data in video file is the audio data through overcompression, sound quality is impaired, therefore, it is impossible to in video file
Audio is handled, and causes above-mentioned video record poor to the flexibility of video processing in the process.
Summary of the invention
The embodiment of the invention provides a kind of video recording method, device, terminal and storage mediums, can solve related skill
The problem of audio data in video can not being handled in art.The technical solution is as follows:
On the one hand, a kind of video recording method is provided, which comprises
When receiving record command, the audio data and image of target object are acquired, the record command is used to indicate
Record the audio data and image when target object sings target song；
According to the audio data of acquisition, the first audio file of the first file format is generated；
When receiving the instruction of sound special efficacy, the second audio file is converted by first audio file, described second
The file format of audio file is matched second file format of sound effect method used with sound special effect processing；
It is instructed according to the sound special efficacy, target sound special efficacy is added in second audio file, obtains third sound
Frequency file；
According to described image and the third audio file, video file is generated.
Optionally, described when receiving the instruction of sound special efficacy, the second audio text is converted by first audio file
Before part, the method also includes:
Show that multiple audio options, each audio option correspond to a type of sound special efficacy on recording interface；
When detecting that any of the multiple audio option audio option is selected, receives the sound special efficacy and refer to
It enables, the sound special efficacy of chosen audio option corresponding types is determined as the target sound special efficacy.
Optionally, described to be instructed according to the sound special efficacy, target sound special efficacy is added for second audio file, is obtained
Include: to third audio file
The playing duration of the second audio file sound intermediate frequency data is shown in audio addition interface；
Based on the objective time interval being selected in the playing duration, the target sound frequency in second audio file is determined
According to；
It is instructed according to the sound special efficacy, is that the target audio data in second audio file add the target sound
Sound special efficacy obtains the third audio file.
Optionally, the audio data according to acquisition, the first audio file for generating the first file format include:
By presetting noise reduction algorithm, noise reduction process is carried out to the audio data of the acquisition；
First audio file is written into audio data after noise reduction process.
Optionally, first audio file is MP3 audio file, and second audio file is pulse code modulation
PCM audio file.
On the one hand, a kind of video recording device is provided, described device includes:
Acquisition module, for when receiving record command, acquiring the audio data and image of target object, which refers to
Enable the audio data and image for being used to indicate and recording when target object sings target song；
Generation module generates the first audio file of the first file format for the audio data according to acquisition；
Conversion module, for converting the second audio text for first audio file when receiving the instruction of sound special efficacy
Part, the file format of second audio file are matched second tray of sound effect method used with sound special effect processing
Formula；
Adding module is added target sound special efficacy in second audio file, is obtained for being instructed according to the sound special efficacy
To third audio file；
The generation module is also used to generate video file according to the image and the third audio file.
Optionally, described device further include:
Display module, for showing that multiple audio options, each audio option correspond to a type of on recording interface
Sound special efficacy；
Receiving module, for receiving institute when detecting that any of the multiple audio option audio option is selected
The instruction of sound special efficacy is stated, the sound special efficacy of chosen audio option corresponding types is determined as the target sound special efficacy.
Optionally, the adding module is also used to add in interface showing the second audio file sound intermediate frequency in audio
The playing duration of data；Based on the objective time interval being selected in the playing duration, the mesh in second audio file is determined
Mark audio data；It is instructed according to the sound special efficacy, is that the target audio data in second audio file add the mesh
Sound special efficacy is marked, the third audio file is obtained.
Optionally, the generation module is also used to drop the audio data of the acquisition by presetting noise reduction algorithm
It makes an uproar processing；First audio file is written into audio data after noise reduction process.
Optionally, first audio file is MP3 audio file, and second audio file is pulse code modulation
PCM audio file.
On the one hand, provide a kind of terminal, the terminal includes processor and memory, be stored in the memory to
A few instruction, described instruction are loaded as the processor and are executed to realize the behaviour as performed by above-mentioned video recording method
Make.
On the one hand, a kind of computer readable storage medium is provided, at least one instruction is stored in the storage medium,
Described instruction is loaded as processor and is executed to realize the operation as performed by above-mentioned video recording method.
Technical solution provided in an embodiment of the present invention has the benefit that
Method and device provided in an embodiment of the present invention, by the way that when terminal receives record command, which acquires mesh
The audio data and image of object are marked, which generates the first audio text of the first file format according to the audio data of acquisition
Part；When receiving the instruction of sound special efficacy, the terminal is by converting the second audio file for first audio file, this
The file format of two audio files is matched second file format of sound effect method used with sound special effect processing；The end
End is instructed according to the sound special efficacy, and target sound special efficacy is added in second audio file, obtains third audio file；
The terminal generates video file according to described image and the third audio file.This method passes through to the second text after conversion
Second audio file of part format carries out sound special effect processing, realizes the processing to video file sound intermediate frequency data, fills up
The blank of video sound intermediate frequency data processing improves the flexibility of video processing.And by adding sound for the second audio file
Special efficacy improves the interest of video file, improves the user activity of Video Applications.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of flow chart of video recording method provided in an embodiment of the present invention；
Fig. 2 is a kind of flow chart of video recording method provided in an embodiment of the present invention；
Fig. 3 is a kind of terminal interface schematic diagram provided in an embodiment of the present invention；
Fig. 4 is a kind of terminal interface schematic diagram provided in an embodiment of the present invention；
Fig. 5 is a kind of video record flow chart provided in an embodiment of the present invention；
Fig. 6 is a kind of structural schematic diagram of video recording device provided in an embodiment of the present invention；
Fig. 7 is a kind of structural schematic diagram of terminal provided in an embodiment of the present invention.
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.
Fig. 1 is a kind of flow chart of video recording method provided in an embodiment of the present invention, and the executing subject of this method can be with
For terminal, as shown in Figure 1, this method comprises:
101, when receiving record command, the audio data and image of target object are acquired, the record command is for referring to
Show the audio data and image recorded when target object sings target song；
102, according to the audio data of acquisition, the first audio file of the first file format is generated；
103, when receiving the instruction of sound special efficacy, the second audio file is converted by first audio file, this second
The file format of audio file is matched second file format of sound effect method used with sound special effect processing；
104, it is instructed according to the sound special efficacy, target sound special efficacy is added in second audio file, obtains third sound
Frequency file；
105, according to the image and the third audio file, video file is generated.
Optionally, should receive sound special efficacy instruction when, by first audio file be converted into the second audio file it
Before, this method further include:
Show that multiple audio options, each audio option correspond to a type of sound special efficacy on recording interface；
When detecting that any of multiple audio option audio option is selected, based on the chosen audio option
The target sound special efficacy of corresponding types receives sound special efficacy instruction.
Optionally, this is instructed according to the sound special efficacy, is added target sound special efficacy for second audio file, is obtained third
Audio file includes:
The playing duration of the second audio file sound intermediate frequency data is shown in audio addition interface；
Based on the objective time interval being selected in the playing duration, the target audio data in second audio file are determined；
It is instructed according to the sound special efficacy, adds the target sound special efficacy for the target audio data, obtain the third audio
File.
Optionally, the audio data according to acquisition, the first audio file for generating the first file format include:
By presetting noise reduction algorithm, noise reduction process is carried out to the audio data of the acquisition；
First audio file is written into audio data after noise reduction process.
Optionally, which is MP3 audio file, which is pulse code modulation PCM sound
Frequency file.
In the embodiment of the present invention, when terminal receives record command, the terminal acquire target object audio data and
Image, the terminal generate the first audio file of the first file format according to the audio data of acquisition；When receiving sound special efficacy
When instruction, the terminal is by converting the second audio file for first audio file, the tray of second audio file
Formula is matched second file format of sound effect method used with sound special effect processing；The terminal is according to the sound special efficacy
Instruction adds target sound special efficacy in second audio file, obtains third audio file；The terminal is according to described image
With the third audio file, video file is generated.This method passes through the second audio text to the second file format after conversion
Part carries out sound special effect processing, realizes the processing to video file sound intermediate frequency data, has filled up video sound intermediate frequency data processing
Blank, improve video processing flexibility.And by adding sound special efficacy for the second audio file, video file is improved
Interest, improve the user activity of Video Applications.
Fig. 2 is a kind of flow chart of video recording method provided in an embodiment of the present invention.The execution master of the inventive embodiments
Body is terminal, referring to fig. 2, this method comprises:
201, when receiving record command, terminal acquires the audio data and image of target object in real time.
Wherein, which is used to indicate the audio data and image recorded when target object sings target song；This
In step, when terminal receives the record command, which opens camera and audio collecting device, starts acquisition in real time
The image and audio data of target object.Wherein, the target object can in Video Applications triggering terminal record command: when
When the Video Applications are turned on, which can show multiple song identities of more alternative songs in current interface.Work as end
When end detects that any one song identity is selected, terminal receives the record command.
Wherein, when terminal receives the record command, which can also obtain the audio accompaniment of the target song, and
The audio accompaniment of the target song is played, which can follow the audio accompaniment, the target song be sung, in the target
During object sings target song, which acquires the audio data and image of the target object in real time.In addition, the terminal
The lyrics of the target song can also be shown in current interface.
202, terminal generates the first audio file of the first file format according to the audio data of acquisition.
In this step, which creates the first audio file, according to the first file format of first audio file, to this
The audio data of acquisition is encoded, and the audio data after coding is written in first audio file.
Wherein, which can be MP3 (Moving Picture Experts Group Audio Layer
III, dynamic image expert's compression standard audio level 3) audio file.
In a kind of possible embodiment, which can also filter out the noise in the audio data.Correspondingly, this step
It suddenly can be with are as follows: the terminal carries out noise reduction process by presetting noise reduction algorithm, to the audio data of the acquisition, and the terminal is by noise reduction
Treated, and first audio file is written in audio data.
It should be noted that terminal when acquiring audio data, generally first generates MP3 audio file, due to MP3 audio text
Part is smaller to the compression of audio data, and when playing MP3 audio file, sound quality is not substantially reduced, and the MP3 audio text
The occupied memory space of part is smaller, to save file occupancy to greatest extent under the premise of ensuring to play fluency
Memory space, improve the resource utilization ratio of terminal.In addition, terminal can also carry out noise reduction to the audio data of acquisition
Processing, to eliminate the noise in the voice of acquisition, noise etc., further ensure recorded audio data have it is higher
Sound quality.
203, when receiving the instruction of sound special efficacy, first audio file is converted the second audio file by terminal.
Wherein, the file format of second audio file is matched for the sound effect method used with sound special effect processing
Second file format.The sound effect method refers to that subsequent is the method for the second audio file addition sound special efficacy.In this step,
First audio file is converted to the second audio file of the second file format according to second file format by terminal.
Wherein, which can show that sound special efficacy adds button on recording interface, when the terminal detects the sound
When special efficacy addition button is triggered, which can provide multiple alternative sound special efficacys, the subsequent sound selected based on user
Special efficacy carries out the addition of sound special efficacy.Wherein, which can be with are as follows: terminal shows multiple audio options on recording interface, often
A audio option corresponds to a type of sound special efficacy；When detecting that any of multiple audio option audio option is chosen
When, sound special efficacy instruction is received, the sound special efficacy of chosen audio option corresponding types is determined as target sound spy
Effect.
Wherein, which is PCM (Pulse Code Modulation, pulse code modulation) audio file.
As shown in figure 3, the terminal can show " audio " button in the recording interface upper right corner, when " audio " button is touched
When hair, multiple audio options are shown on the terminal recording interface, as shown in figure 4, multiple audio option may include: electric sound sound
Effect, little Huang people's audio, gramophone audio, Warcraft audio etc..It certainly, also may include being used to indicate not adding in the audio option
The option of sound special efficacy.
It should be noted that terminal is by being converted to the second audio file for the first audio file, so that the terminal
The processing of subsequent sound special efficacy can be carried out based on the audio file of second file format.In addition, second audio file
It can be PCM audio file, audio data does not pass through any coding and compression processing in the PCM audio file, with other lattice
The audio file of formula is compared, and the sound quality of audio data is higher in PCM audio file, is carried out based on the PCM audio file subsequent
Audio effect processing obtains the preferable audio file of sound quality, improves the accuracy of audio effect processing.
204, terminal is instructed according to the sound special efficacy, and target sound special efficacy is added in second audio file, obtains the
Three audio files.
In this step, which instructs according to the sound special efficacy, by target sound effect algorithms, in second audio file
Audio data carry out sound special effect processing the third audio file generated according to the audio data after sound special effect processing.
Wherein, which can show that multiple audio options, each audio option correspond to a kind of sound effect algorithms on interface,
The corresponding sound effect algorithms of each audio option can be stored in advance in the terminal.Wherein, which is the choosing of multiple audios
The corresponding sound effect algorithms of audio option being selected in.When receiving the instruction of sound special efficacy, the terminal is chosen based on this
Audio option pass through the target audio using the alternatively fixed corresponding sound effect algorithms of audio option as target sound effect algorithms and calculate
Method adds under target sound spy for second audio file, obtains third audio file.Wherein, which is also
PCM audio file.
Wherein, which by target sound effect algorithms, can adjust frequency, the sound of the corresponding voice signal of the audio data
Adjust etc., so that audio data adjusted is the sound for meeting users ' individualized requirement.For example, user can pass through addition
Sound special efficacy, so that sound when oneself is sung has little Huang people's special efficacy, electric sound special efficacy and other effects after processing.In addition, each
The corresponding sound effect algorithms of audio option can be the algorithm of any sound special efficacy for realizing the addition audio option corresponding types, this
Inventive embodiments are not specifically limited in this embodiment.For example, the sound effect algorithms can be SOLA (Synchronized overlap-add
Method synchronizes overlapping addition method).
As shown in figure 4, the terminal can show multiple audio options, user can select in multiple audio option
It selects, so that terminal carries out audio effect processing based on the individualized selection of user.
In a kind of possible embodiment, which is also based on user's needs, only in second audio file
Portion of audio data carry out audio effect processing, wherein the terminal can be based on the audio data corresponding period, choose to be processed
Portion of audio data.Specifically, this step can be with are as follows: the terminal is shown in second audio file in audio addition interface
The playing duration of audio data, the terminal determine second audio file based on the objective time interval being selected in the playing duration
In target audio data.The terminal is instructed according to the sound special efficacy, is added for the target audio data in second audio file
Add the target sound special efficacy, obtains the third audio file.
As shown in figure 4, the terminal can show the playing duration of the second audio file sound intermediate frequency data, which can be with
Select the target audio data in the second audio file based on playing duration, the target audio data that terminal is selected based on user into
Row audio effect processing.
It should be noted that the terminal directly can carry out sound special effect processing to PCM audio file, solves audio calculation
The problem of format mismatching of method and the audio file, allow the terminal be based on the higher PCM audio file of the sound quality into
Row audio effect processing improves the applicability of video recording method.
205, terminal generates video file according to the image and third audio file.
In this step, which is also PCM audio file.The terminal can first turn the third audio file
It is changed to the 4th audio file, further according to the image and the 4th audio file of acquisition, generates the video file.Wherein, the 4th
Audio file is MP3 audio file.
Further, which can also be sent to server for the video file, which sends out the video file
It send to the platform of the Video Applications, so that more users may browse through the video file, promotes between multi-user
Information interchange improves the activity of the user in the application platform.
It should be noted that PCM audio file is the file of lossless compression, it usually needs biggish memory space is occupied,
When transmission or audio play, efficiency is lower.In this step, in audio, video storage, by the way that audio data is stored as
MP3 audio file reduces the size of file to greatest extent, subtracts under the premise of guaranteeing smooth broadcasting audio file
The memory space for having lacked file occupancy, to save cost needed for recorded video process.
It is right by taking entire techniqueflow shown in fig. 5 as an example for the techniqueflow of the clearer description embodiment of the present invention
Video record process is introduced, as shown in figure 5, when terminal receives record command, the acquisition audio data and image being somebody's turn to do,
And by audio data coding be MP3 audio file, when user needs to add sound special efficacy, the terminal be based on sound special efficacy refer to
It enables, MP3 audio file is converted into PCM audio file, and add the target sound spy of user's selection in PCM audio file
Effect generates the PCM audio file with target sound special efficacy, and finally, which also needs to be converted to PCM audio file into MP3 sound
Frequency file carries out file transmission and broadcasting based on the MP3 audio file in order to subsequent.
In the embodiment of the present invention, when terminal receives record command, the terminal acquire target object audio data and
Image, the terminal generate the first audio file of the first file format according to the audio data of acquisition；When receiving sound special efficacy
When instruction, the terminal is by converting the second audio file for first audio file, the tray of second audio file
Formula is matched second file format of sound effect method used with sound special effect processing；The terminal is according to the sound special efficacy
Instruction adds target sound special efficacy in second audio file, obtains third audio file；The terminal is according to described image
With the third audio file, video file is generated.This method passes through the second audio text to the second file format after conversion
Part carries out sound special effect processing, realizes the processing to video file sound intermediate frequency data, has filled up video sound intermediate frequency data processing
Blank, improve video processing flexibility.And by adding sound special efficacy for the second audio file, video file is improved
Interest, improve the user activity of Video Applications.
Fig. 6 is a kind of structural schematic diagram of video recording device provided in an embodiment of the present invention.Referring to Fig. 6, the device packet
It includes: acquisition module 601, generation module 602, conversion module 603, adding module 604.
Acquisition module 601, for when receiving record command, acquiring the audio data and image of target object, the record
System instruction is used to indicate the audio data and image recorded when target object sings target song；
Generation module 602 generates the first audio file of the first file format for the audio data according to acquisition；
Conversion module 603, for converting the second audio for first audio file when receiving the instruction of sound special efficacy
File, the file format of second audio file are matched second file of sound effect method used with sound special effect processing
Format；
It is special to add target sound for instructing according to the sound special efficacy in second audio file for adding module 604
Effect, obtains third audio file；
The generation module 602 is also used to generate video file according to the image and the third audio file.
Optionally, the device further include:
Display module, for showing that multiple audio options, each audio option correspond to a type of on recording interface
Sound special efficacy；
Receiving module, for receiving the sound when detecting that any of multiple audio option audio option is selected
The sound special efficacy of chosen audio option corresponding types is determined as the target sound special efficacy by the instruction of sound special efficacy.
Optionally, the adding module 604 is also used to add in interface showing the second audio file middle pitch frequency in audio
According to playing duration；Based on the objective time interval being selected in the playing duration, the target audio in second audio file is determined
Data；It is instructed according to the sound special efficacy, adds the target sound special efficacy for the target audio data in second audio file, obtain
To the third audio file.
Optionally, the generation module 602 is also used to drop the audio data of the acquisition by presetting noise reduction algorithm
It makes an uproar processing；First audio file is written into audio data after noise reduction process.
Optionally, which is MP3 audio file, which is pulse code modulation PCM sound
Frequency file.
In the embodiment of the present invention, when terminal receives record command, the terminal acquire target object audio data and
Image, the terminal generate the first audio file of the first file format according to the audio data of acquisition；When receiving sound special efficacy
When instruction, the terminal is by converting the second audio file for first audio file, the file format of second audio file
For matched second file format of sound effect method used with sound special effect processing；The terminal refers to according to the sound special efficacy
It enables, target sound special efficacy is added in second audio file, obtains third audio file；The terminal according to the image and this
Three audio files generate video file.This method passes through the second audio file carry out sound to the second file format after conversion
Sound special effect processing realizes the processing to video file sound intermediate frequency data, has filled up the blank of video sound intermediate frequency data processing, has mentioned
The high flexibility of video processing.And by for the second audio file add sound special efficacy, improve the interest of video file,
Improve the user activity of Video Applications.
All the above alternatives can form the alternative embodiment of the disclosure, herein no longer using any combination
It repeats one by one.
It should be understood that video recording device provided by the above embodiment is in recorded video, only with above-mentioned each function
The division progress of module can according to need and for example, in practical application by above-mentioned function distribution by different function moulds
Block is completed, i.e., the internal structure of equipment is divided into different functional modules, to complete all or part of function described above
Energy.In addition, video recording device provided by the above embodiment and video recording method embodiment belong to same design, it is specific real
Existing process is detailed in embodiment of the method, and which is not described herein again.
Fig. 7 shows the structural block diagram of the terminal 700 of an illustrative embodiment of the invention offer.The terminal 700 can be with
Be: smart phone, tablet computer, MP3 player (Moving Picture Experts Group Audio Layer III,
Dynamic image expert's compression standard audio level 3), MP4 (Moving Picture Experts Group Audio Layer
IV, dynamic image expert's compression standard audio level 4) player, laptop or desktop computer.Terminal 700 be also possible to by
Referred to as other titles such as user equipment, portable terminal, laptop terminal, terminal console.
In general, terminal 700 includes: processor 701 and memory 702.
Processor 701 may include one or more processing cores, such as 4 core processors, 7 core processors etc..Place
Reason device 701 can use DSP (Digital Signal Processing, Digital Signal Processing), FPGA (Field-
Programmable Gate Array, field programmable gate array), PLA (Programmable Logic Array, may be programmed
Logic array) at least one of example, in hardware realize.Processor 701 also may include primary processor and coprocessor, master
Processor is the processor for being handled data in the awake state, also referred to as CPU (Central Processing
Unit, central processing unit)；Coprocessor is the low power processor for being handled data in the standby state.?
In some embodiments, processor 701 can be integrated with GPU (Graphics Processing Unit, image processor),
GPU is used to be responsible for the rendering and drafting of content to be shown needed for display screen.In some embodiments, processor 701 can also be wrapped
AI (Artificial Intelligence, artificial intelligence) processor is included, the AI processor is for handling related machine learning
Calculating operation.
Memory 702 may include one or more computer readable storage mediums, which can
To be non-transient.Memory 702 may also include high-speed random access memory and nonvolatile memory, such as one
Or multiple disk storage equipments, flash memory device.In some embodiments, the non-transient computer in memory 702 can
Storage medium is read for storing at least one instruction, at least one instruction performed by processor 701 for realizing this Shen
Please in embodiment of the method provide video recording method.
In some embodiments, terminal 700 is also optional includes: peripheral device interface 703 and at least one peripheral equipment.
It can be connected by bus or signal wire between processor 701, memory 702 and peripheral device interface 703.Each peripheral equipment
It can be connected by bus, signal wire or circuit board with peripheral device interface 703.Specifically, peripheral equipment includes: radio circuit
704, at least one of touch display screen 705, camera 706, voicefrequency circuit 707, positioning component 708 and power supply 709.
Peripheral device interface 703 can be used for I/O (Input/Output, input/output) is relevant outside at least one
Peripheral equipment is connected to processor 701 and memory 702.In some embodiments, processor 701, memory 702 and peripheral equipment
Interface 703 is integrated on same chip or circuit board；In some other embodiments, processor 701, memory 702 and outer
Any one or two in peripheral equipment interface 703 can realize on individual chip or circuit board, the present embodiment to this not
It is limited.
Radio circuit 704 is for receiving and emitting RF (Radio Frequency, radio frequency) signal, also referred to as electromagnetic signal.It penetrates
Frequency circuit 704 is communicated by electromagnetic signal with communication network and other communication equipments.Radio circuit 704 turns electric signal
It is changed to electromagnetic signal to be sent, alternatively, the electromagnetic signal received is converted to electric signal.Optionally, radio circuit 704 wraps
It includes: antenna system, RF transceiver, one or more amplifiers, tuner, oscillator, digital signal processor, codec chip
Group, user identity module card etc..Radio circuit 704 can be carried out by least one wireless communication protocol with other terminals
Communication.The wireless communication protocol includes but is not limited to: Metropolitan Area Network (MAN), each third generation mobile communication network (2G, 3G, 4G and 5G), wireless office
Domain net and/or WiFi (Wireless Fidelity, Wireless Fidelity) network.In some embodiments, radio circuit 704 may be used also
To include the related circuit of NFC (Near Field Communication, wireless near field communication), the application is not subject to this
It limits.
Display screen 705 is for showing UI (User Interface, user interface).The UI may include figure, text, figure
Mark, video and its their any combination.When display screen 705 is touch display screen, display screen 705 also there is acquisition to show
The ability of the touch signal on the surface or surface of screen 705.The touch signal can be used as control signal and be input to processor
701 are handled.At this point, display screen 705 can be also used for providing virtual push button and/or dummy keyboard, also referred to as soft button and/or
Soft keyboard.In some embodiments, display screen 705 can be one, and the front panel of terminal 700 is arranged；In other embodiments
In, display screen 705 can be at least two, be separately positioned on the different surfaces of terminal 700 or in foldover design；In still other reality
It applies in example, display screen 705 can be flexible display screen, be arranged on the curved surface of terminal 700 or on fold plane.Even, it shows
Display screen 705 can also be arranged to non-rectangle irregular figure, namely abnormity screen.Display screen 705 can use LCD (Liquid
Crystal Display, liquid crystal display), OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode)
Etc. materials preparation.
CCD camera assembly 706 is for acquiring image or video.Optionally, CCD camera assembly 706 include front camera and
Rear camera.In general, the front panel of terminal is arranged in front camera, the back side of terminal is arranged in rear camera.One
In a little embodiments, rear camera at least two is main camera, depth of field camera, wide-angle camera, focal length camera shooting respectively
Any one in head, to realize that main camera and the fusion of depth of field camera realize background blurring function, main camera and wide-angle
Camera fusion realizes that pan-shot and VR (Virtual Reality, virtual reality) shooting function or other fusions are clapped
Camera shooting function.In some embodiments, CCD camera assembly 706 can also include flash lamp.Flash lamp can be monochromatic warm flash lamp,
It is also possible to double-colored temperature flash lamp.Double-colored temperature flash lamp refers to the combination of warm light flash lamp and cold light flash lamp, can be used for not
With the light compensation under colour temperature.
Voicefrequency circuit 707 may include microphone and loudspeaker.Microphone is used to acquire the sound wave of user and environment, and will
Sound wave, which is converted to electric signal and is input to processor 701, to be handled, or is input to radio circuit 704 to realize voice communication.
For stereo acquisition or the purpose of noise reduction, microphone can be separately positioned on the different parts of terminal 700 to be multiple.Mike
Wind can also be array microphone or omnidirectional's acquisition type microphone.Loudspeaker is then used to that processor 701 or radio circuit will to be come from
704 electric signal is converted to sound wave.Loudspeaker can be traditional wafer speaker, be also possible to piezoelectric ceramic loudspeaker.When
When loudspeaker is piezoelectric ceramic loudspeaker, the audible sound wave of the mankind can be not only converted electrical signals to, it can also be by telecommunications
Number the sound wave that the mankind do not hear is converted to carry out the purposes such as ranging.In some embodiments, voicefrequency circuit 707 can also include
Earphone jack.
Positioning component 708 is used for the current geographic position of positioning terminal 700, to realize navigation or LBS (Location
Based Service, location based service).Positioning component 708 can be the GPS (Global based on the U.S.
Positioning System, global positioning system), the dipper system of China, Russia Gray receive this system or European Union
The positioning component of Galileo system.
Power supply 709 is used to be powered for the various components in terminal 700.Power supply 709 can be alternating current, direct current,
Disposable battery or rechargeable battery.When power supply 709 includes rechargeable battery, which can support wired charging
Or wireless charging.The rechargeable battery can be also used for supporting fast charge technology.
In some embodiments, terminal 700 further includes having one or more sensors 710.The one or more sensors
710 include but is not limited to: acceleration transducer 711, gyro sensor 712, pressure sensor 713, fingerprint sensor 714,
Optical sensor 715 and proximity sensor 716.
The acceleration that acceleration transducer 711 can detecte in three reference axis of the coordinate system established with terminal 700 is big
It is small.For example, acceleration transducer 711 can be used for detecting component of the acceleration of gravity in three reference axis.Processor 701 can
With the acceleration of gravity signal acquired according to acceleration transducer 711, touch display screen 705 is controlled with transverse views or longitudinal view
Figure carries out the display of user interface.Acceleration transducer 711 can be also used for the acquisition of game or the exercise data of user.
Gyro sensor 712 can detecte body direction and the rotational angle of terminal 700, and gyro sensor 712 can
To cooperate with acquisition user to act the 3D of terminal 700 with acceleration transducer 711.Processor 701 is according to gyro sensor 712
Following function may be implemented in the data of acquisition: when action induction (for example changing UI according to the tilt operation of user), shooting
Image stabilization, game control and inertial navigation.
The lower layer of side frame and/or touch display screen 705 in terminal 700 can be set in pressure sensor 713.Work as pressure
When the side frame of terminal 700 is arranged in sensor 713, user can detecte to the gripping signal of terminal 700, by processor 701
Right-hand man's identification or prompt operation are carried out according to the gripping signal that pressure sensor 713 acquires.When the setting of pressure sensor 713 exists
When the lower layer of touch display screen 705, the pressure operation of touch display screen 705 is realized to UI circle according to user by processor 701
Operability control on face is controlled.Operability control includes button control, scroll bar control, icon control, menu
At least one of control.
Fingerprint sensor 714 is used to acquire the fingerprint of user, collected according to fingerprint sensor 714 by processor 701
The identity of fingerprint recognition user, alternatively, by fingerprint sensor 714 according to the identity of collected fingerprint recognition user.It is identifying
When the identity of user is trusted identity out, the user is authorized to execute relevant sensitive operation, the sensitive operation packet by processor 701
Include solution lock screen, check encryption information, downloading software, payment and change setting etc..Terminal can be set in fingerprint sensor 714
700 front, the back side or side.When being provided with physical button or manufacturer Logo in terminal 700, fingerprint sensor 714 can be with
It is integrated with physical button or manufacturer Logo.
Optical sensor 715 is for acquiring ambient light intensity.In one embodiment, processor 701 can be according to optics
The ambient light intensity that sensor 715 acquires controls the display brightness of touch display screen 705.Specifically, when ambient light intensity is higher
When, the display brightness of touch display screen 705 is turned up；When ambient light intensity is lower, the display for turning down touch display screen 705 is bright
Degree.In another embodiment, the ambient light intensity that processor 701 can also be acquired according to optical sensor 715, dynamic adjust
The acquisition parameters of CCD camera assembly 706.
Proximity sensor 716, also referred to as range sensor are generally arranged at the front panel of terminal 700.Proximity sensor 716
For acquiring the distance between the front of user Yu terminal 700.In one embodiment, when proximity sensor 716 detects use
When family and the distance between the front of terminal 700 gradually become smaller, touch display screen 705 is controlled from bright screen state by processor 701
It is switched to breath screen state；When proximity sensor 716 detects user and the distance between the front of terminal 700 becomes larger,
Touch display screen 705 is controlled by processor 701 and is switched to bright screen state from breath screen state.
It will be understood by those skilled in the art that the restriction of the not structure paired terminal 700 of structure shown in Fig. 7, can wrap
It includes than illustrating more or fewer components, perhaps combine certain components or is arranged using different components.
In the exemplary embodiment, a kind of computer readable storage medium is additionally provided, the memory for example including instruction,
Above-metioned instruction can be executed by the processor in terminal to complete the video recording method in above-described embodiment.For example, the calculating
Machine readable storage medium storing program for executing can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices
Deng.
Those of ordinary skill in the art will appreciate that realizing that all or part of the steps of above-described embodiment can pass through hardware
It completes, relevant hardware can also be instructed to complete by program, the program can store in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of video recording method, which is characterized in that the described method includes:
When receiving record command, the audio data and image of target object are acquired, the record command is used to indicate recording
Target object sings the audio data and image when target song；
According to the audio data of acquisition, the first audio file of the first file format is generated；
When receiving the instruction of sound special efficacy, the second audio file, second audio are converted by first audio file
The file format of file is matched second file format of sound effect method used with sound special effect processing；
It is instructed according to the sound special efficacy, target sound special efficacy is added in second audio file, obtain third audio text
Part；
According to described image and the third audio file, video file is generated.
2. the method according to claim 1, wherein described when receiving the instruction of sound special efficacy, by described the
One audio file is converted into before the second audio file, the method also includes:
Show that multiple audio options, each audio option correspond to a type of sound special efficacy on recording interface；
When detecting that any of the multiple audio option audio option is selected, the sound special efficacy instruction is received, it will
The sound special efficacy of chosen audio option corresponding types is determined as the target sound special efficacy.
3. the method according to claim 1, wherein it is described according to the sound special efficacy instruct, be described second
Audio file adds target sound special efficacy, and obtaining third audio file includes:
The playing duration of the second audio file sound intermediate frequency data is shown in audio addition interface；
Based on the objective time interval being selected in the playing duration, the target audio data in second audio file are determined；
It is instructed according to the sound special efficacy, is that the target audio data in second audio file add the target sound spy
Effect, obtains the third audio file.
4. the method according to claim 1, wherein the audio data according to acquisition, generates the first file
First audio file of format includes:
By presetting noise reduction algorithm, noise reduction process is carried out to the audio data of the acquisition；
First audio file is written into audio data after noise reduction process.
5. the method according to claim 1, wherein first audio file is MP3 audio file, described the
Two audio files are pulse code modulation PCM audio file.
6. a kind of video recording device, which is characterized in that described device includes:
Acquisition module, for when receiving record command, acquiring the audio data and image of target object, which is used
The audio data and image when target object sings target song are recorded in instruction；
Generation module generates the first audio file of the first file format for the audio data according to acquisition；
Conversion module should for converting the second audio file for first audio file when receiving the instruction of sound special efficacy
The file format of second audio file is matched second file format of sound effect method used with sound special effect processing；
Adding module adds target sound special efficacy in second audio file, obtains for being instructed according to the sound special efficacy
Three audio files；
The generation module is also used to generate video file according to the image and the third audio file.
7. device according to claim 6, which is characterized in that described device further include:
Display module, for showing that multiple audio options, each audio option correspond to a type of sound on recording interface
Special efficacy；
Receiving module, for receiving the sound when detecting that any of the multiple audio option audio option is selected
The sound special efficacy of chosen audio option corresponding types is determined as the target sound special efficacy by the instruction of sound special efficacy.
8. device according to claim 6, which is characterized in that
The adding module is also used to when audio adds and shows the broadcasting of the second audio file sound intermediate frequency data in interface
It is long；Based on the objective time interval being selected in the playing duration, the target audio data in second audio file are determined；Root
It is instructed according to the sound special efficacy, is that the target audio data in second audio file add the target sound special efficacy, obtains
To the third audio file.
9. device according to claim 6, which is characterized in that
The generation module, is also used to by presetting noise reduction algorithm, carries out noise reduction process to the audio data of the acquisition；It will drop
Making an uproar treated, first audio file is written in audio data.
10. device according to claim 6, which is characterized in that
First audio file is MP3 audio file, and second audio file is pulse code modulation PCM audio file.
11. a kind of terminal, which is characterized in that the terminal includes processor and memory, is stored at least in the memory
One instruction, described instruction are loaded as the processor and are executed to realize as described in claim 1 to any one of claim 5
Video recording method performed by operation.
12. a kind of computer readable storage medium, which is characterized in that be stored at least one instruction, institute in the storage medium
Instruction is stated to be loaded by processor and executed to realize such as claim 1 to the described in any item video recording methods of claim 5
Performed operation.
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| CN109920457A (en) * | 2019-03-01 | 2019-06-21 | 广州酷狗计算机科技有限公司 | Play method, apparatus, equipment and the storage medium of song |
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