WO2024099348A1 - 音频特效的编辑方法、装置、设备及存储介质 - Google Patents

音频特效的编辑方法、装置、设备及存储介质 Download PDF

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Publication number
WO2024099348A1
WO2024099348A1 PCT/CN2023/130425 CN2023130425W WO2024099348A1 WO 2024099348 A1 WO2024099348 A1 WO 2024099348A1 CN 2023130425 W CN2023130425 W CN 2023130425W WO 2024099348 A1 WO2024099348 A1 WO 2024099348A1
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WIPO (PCT)
Prior art keywords
control
audio
sound source
special effect
editing
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PCT/CN2023/130425
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English (en)
French (fr)
Inventor
孙晨雨
徐远
马锐锋
熊涛
黄昊
蔡旭烨
毕逸飞
Original Assignee
脸萌有限公司
北京字跳网络技术有限公司
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Publication of WO2024099348A1 publication Critical patent/WO2024099348A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/003—Changing voice quality, e.g. pitch or formants

Definitions

  • the embodiments of the present disclosure relate to an audio special effect editing method, device, equipment and storage medium.
  • the embodiments of the present disclosure provide an audio special effect editing method, apparatus, device and storage medium, which implement the audio special effect editing in a graphical manner and can reduce the complexity of audio special effect editing.
  • an embodiment of the present disclosure provides a method for editing audio special effects, comprising:
  • the original audio stream is controlled to flow from the sound source control to the sound source control, the audio control and the audio post-processing control in sequence to obtain the target special effect audio.
  • an audio special effect editing device including:
  • the first control creation module is used to create a sound source control, a sound source control control, an audio control and an audio post-processing control in the audio editing interface based on a first creation operation triggered by a user; wherein the The sound source control includes a local sound source control and/or a microphone sound source control; the audio control includes an audio special effect control and/or an audio detection control; the audio post-processing control includes an audio playback control and/or an audio recording control;
  • a control connection module used to connect the output port of the sound source control with the input port of the sound source control; connect the output port of the sound source control with the input port of the audio control; connect the output port of the audio control with the input port of the audio post-processing control;
  • the target special effect audio acquisition module is used to control the original audio stream to flow from the sound source control through the sound source control control, the audio control and the audio post-processing control in sequence to obtain the target special effect audio.
  • an embodiment of the present disclosure further provides an electronic device, the electronic device comprising:
  • processors one or more processors
  • a storage device for storing one or more programs
  • the one or more processors When the one or more programs are executed by the one or more processors, the one or more processors implement the audio special effects editing method as described in the embodiment of the present disclosure.
  • the embodiments of the present disclosure further provide a storage medium comprising computer executable instructions, which, when executed by a computer processor, are used to execute the method for editing audio special effects as described in the embodiments of the present disclosure.
  • FIG1 is a schematic flow chart of a method for editing audio special effects provided by an embodiment of the present disclosure
  • FIG2a is an example diagram of an audio special effect editing diagram provided by an embodiment of the present disclosure.
  • FIG2b is an example diagram of an audio special effect editing diagram provided by an embodiment of the present disclosure.
  • FIG2c is an example diagram of an audio special effect editing diagram provided by an embodiment of the present disclosure.
  • FIG3 is an example diagram of an audio special effect editing diagram provided by an embodiment of the present disclosure.
  • FIG4 is an example diagram of an audio special effect editing diagram provided by an embodiment of the present disclosure.
  • FIG5 is a schematic diagram of the structure of an audio special effect editing device provided by an embodiment of the present disclosure.
  • FIG. 6 is a schematic diagram of the structure of an electronic device provided by an embodiment of the present disclosure.
  • a prompt message is sent to the user to clearly prompt the user that the operation requested to be performed will require obtaining and using the user's personal information.
  • the user can autonomously choose whether to provide personal information to software or hardware such as an electronic device, application, server, or storage medium that performs the operation of the technical solution of the present disclosure according to the prompt message.
  • the prompt information in response to receiving an active request from the user, may be sent to the user in the form of a pop-up window, in which the prompt information may be presented in text form.
  • the pop-up window may also carry a selection control for the user to choose "agree” or “disagree” to provide personal information to the electronic device.
  • FIG1 is a flow chart of an audio special effect editing method provided by an embodiment of the present disclosure. This embodiment is applicable to the case where the audio special effect editing is implemented in a graphical manner.
  • the method can be executed by an audio special effect editing device, which can be composed of hardware and/or software and can generally be integrated in a device with an audio special effect editing function, which can be an electronic device such as a server, a mobile terminal or a server cluster. As shown in FIG1, the method specifically includes the following steps:
  • the sound source control includes a local sound source control and/or a microphone sound source control;
  • the audio control includes an audio special effect control and/or an audio detection control;
  • the audio post-processing control includes an audio playback control and/or an audio recording control.
  • the audio source control is used to input audio data as an audio stream.
  • the local audio source control can input local audio data as an audio stream.
  • the microphone audio source control is used to turn on the terminal microphone and input the audio stream collected by the microphone in real time.
  • Audio special effects controls can be understood as controls for performing special effects processing on audio signals.
  • Audio special effects controls may include filter controls, volume limit controls, volume adjustment controls, delay controls, reverb controls, vibrato controls, volume amplification controls, audio gain controls, and audio mixing controls.
  • the filter control can be understood as a filter, which may include a high-pass filter or a low-pass filter.
  • the volume limit control is used to limit the volume of the audio signal. When the audio signal is mixed or the volume is increased, the volume may exceed 1.0, which will cause damage to the audio quality. Therefore, the volume needs to be limited.
  • the function of the volume limit control is to limit the volume of the audio signal to a set threshold.
  • the volume adjustment control is used to automatically adjust the volume of the audio signal.
  • Delay control can be understood as delaying the audio signal, which is commonly known as echo.
  • Reverb control can be used to create a sense of distance and space for the audio signal.
  • Tremolo control can be used to process the audio signal with a tremolo effect.
  • Volume amplification control can be used to amplify the volume of the audio signal to imitate the effect of a large speaker.
  • Audio gain control can be used to gain the audio signal.
  • Audio mixing control can be used to mix multiple audio signals.
  • the audio detection control is used to detect various parameters in the audio signal.
  • the audio detection control may include an accent detection control, a volume detection control, a pitch detection control, a rhythm detection control, and a spectrum detection control. That is, the audio detection control detects the audio information of the audio stream of the current frame input, and the audio information may include: accent, volume, pitch, rhythm, spectrum and other information.
  • the accent detection control is used to detect the accent in the audio signal, and the output is the amplitude of the nearest rhythm point of the current audio frame.
  • the volume detection control is used to detect the volume of the audio signal, and the output is the volume of the current audio frame.
  • the pitch detection control can be used to detect the pitch of the audio signal, and the output is the pitch of the current audio frame.
  • the control supports single-tone input, otherwise the detection result will be confusing.
  • the rhythm detection control is used to detect the rhythm strength of the audio signal, and the output is the rhythm strength of the current audio frame; the rhythm strength includes strong (1), weak (2), second strongest (3), and second weak (4).
  • the spectrum detection control is used to detect the spectrum of the audio signal, and the output is the average value of the spectrum segment energy corresponding to the current audio frame.
  • the audio playback control is used to play the input audio stream, similar to the function of a speaker.
  • the audio recording control is used to record the audio signal.
  • the audio recording control can be an audio internal recording control or an audio external recording control.
  • the audio internal recording control can be used to store the transmitted audio stream, and the audio external recording control can be used to record the external audio.
  • the sound source control, the sound source control control, the audio control and the audio post-processing control are pre-designed by the developer and integrated in the audio special effect editing tool.
  • the user creates the sound source control, the sound source control control, the audio control and the audio post-processing control according to the special effect requirements in the audio editing interface in the audio special effect tool.
  • the creation method can be to find the required controls from the control library and drag the controls to the audio editing interface.
  • the type and quantity of the audio special effect controls and/or audio detection controls created are not limited. The user can arbitrarily add audio special effect controls and/or audio detection controls according to the special effect requirements.
  • the output port of the sound source control is an audio output port;
  • the input port of the sound source control control is an audio input port;
  • the output port of the sound source control control is an audio output port;
  • the input port of the audio control includes an audio input port and a control input port, and the output port of the audio control includes an audio output port and a control output port;
  • the input port of the audio post-processing control includes an audio input port.
  • the audio output port of the sound source control is connected to the audio input port of the sound source control control; the audio output port of the sound source control control is connected to the audio input port of the audio control; the audio output port of the audio control is connected to the audio input port of the audio post-processing control, so that the audio stream is transmitted in each control.
  • the connection order of the plurality of audio special effect controls is first determined, and the plurality of audio special effect controls are connected in the connection order in the manner of connecting the audio output ports to the audio output ports, and then the audio output port of the sound source control is connected to the audio input port of the sound source control control; the audio output port of the sound source control control is connected to the audio input port of the audio special effect control located in the first position; and the audio output port of the audio special effect control located in the last position is connected to the audio input port of the audio post-processing control.
  • FIG2a is an example diagram of an audio special effect editing diagram in this embodiment, as shown in FIG2a, the audio control includes a reverberation control, a filter control, and a volume amplification control, and the audio post-processing control is an audio playback control, then the audio stream of audio a flows through the sound source control, the sound source control control, the reverberation control, the filter control, the volume amplification control, and the audio playback control in sequence.
  • the connection order of the plurality of audio detection controls is first determined, and the plurality of audio detection controls are connected in the connection order in the manner of connecting the audio output port to the audio output port, and then the audio output port of the sound source control is connected to the audio input port of the sound source control control; the audio output port of the sound source control control is connected to the audio input port of the audio detection control located in the first position; the audio output port of the audio detection control located in the last position is connected to the audio input port of the audio post-processing control.
  • FIG2b is an example diagram of an audio special effect editing diagram in this embodiment, as shown in FIG2b, the audio control includes an accent detection control and a rhythm detection control, and the audio post-processing control is an audio recording control, then the audio stream of audio a flows through the sound source control, the sound source control control, the accent detection control, the rhythm detection control and the audio recording control in sequence.
  • the audio control includes an accent detection control and a rhythm detection control
  • the audio post-processing control is an audio recording control
  • the audio control includes at least one audio special effect control and at least one audio Detection control, then first the connection order of at least one audio special effect control and at least one audio detection control, connect at least one audio special effect control and at least one audio detection control in the way that the audio output port is connected to the audio output port according to the connection order, and then connect the audio output port of the sound source control to the audio input port of the sound source control control; connect the audio output port of the sound source control control to the audio input port of the audio control located in the first position; connect the audio output port of the audio control located in the last position to the audio input port of the audio post-processing control.
  • Figure 2c is an example diagram of an audio special effect editing diagram in this embodiment.
  • the audio control includes an accent detection control and a delay control
  • the audio post-processing control is an audio recording control
  • the audio stream of audio a flows through the sound source control, the sound source control control, the accent detection control, the delay control and the audio recording control in sequence.
  • the audio source control component is provided with a control parameter configuration window for receiving control parameters input by a user through the configuration window, so as to control the original audio stream according to the control parameters.
  • the control parameters may include the playback conditions of the audio stream, the pause conditions of the audio stream, and the number of loop playbacks of the audio stream, etc.
  • the playback conditions and the pause conditions may be pre-set and selected by the user.
  • the playback condition may be when a certain trigger operation of the user is detected, and the trigger operation may be that the human body poses a set posture (such as: posing a "love" gesture, opening the mouth, etc.), the user touches the screen in a set manner (such as: drawing an S-shaped curve, an L-shaped curve, etc.), or the user's set voice is detected (such as: the voice is "start playing", etc.).
  • the pause condition is similar to the playback condition and will not be repeated here.
  • the number of loop playbacks can be understood as the number of loop playbacks of the input audio stream.
  • the flexibility of audio special effects processing can be achieved.
  • the audio detection control includes a speech recognition control, a speech keyword recognition control, and a target object recognition control.
  • the speech recognition control is used to identify the semantic information of the speech in the original audio stream;
  • the speech keyword recognition control is used to identify the keywords of the speech in the original audio stream;
  • the target object recognition control is used to identify the target object of the speech in the original audio stream.
  • a semantic recognition algorithm can be integrated in the speech recognition control.
  • the speech recognition control calls the semantic recognition algorithm to recognize the semantic information of the speech in the original audio stream.
  • the semantic information of the speech in the original audio stream is recognized, corresponding special effects can be performed based on the semantic information, for example, the semantic information can be displayed in the form of subtitles.
  • the voice keyword recognition control can be integrated with a keyword recognition algorithm. After the voice keyword recognition control is activated, the voice keyword recognition control calls the keyword recognition algorithm to recognize the keywords of the voice in the original audio stream. Specifically, after the keywords of the voice in the original audio stream are recognized, corresponding special effects can be executed based on the keywords. For example, the parameters required for audio special effects or the parameters required for audio detection control are generated based on the keywords.
  • the target object can be a category of musical instruments contained in the audio, etc.
  • a target object recognition algorithm can be integrated in the target object recognition control.
  • the target object recognition control calls the target object recognition algorithm to identify the target object of the voice in the original audio stream.
  • the corresponding special effects can be executed based on the target.
  • the target object is a drum set
  • the identified drum set is used to reduce or increase the detection threshold in the accent detection control.
  • the audio special effect control and/or the audio detection control is provided with a processing parameter configuration window for receiving processing parameters input by the user through the configuration window, so as to process the input audio stream according to the processing parameters; or, based on a second creation operation triggered by the user, a parameter generation control is created in the audio editing interface, and the parameter generation control is connected to the audio special effect control and/or the audio detection control; the audio special effect control and/or the audio detection control receives the processing parameters generated by the parameter generation control, so as to process the input audio stream according to the processing parameters.
  • the processing parameters of the audio special effect control are special effect parameters, for example: the special effect parameter of the filter control can be the filter parameter, the special effect parameter of the volume limit control can be the volume limit threshold, the special effect parameter of the volume adjustment control can be the adjustment amount, the special effect parameter of the delay control can be the delay duration, the special effect parameter of the reverb control can be the reverb ratio, the special effect parameter of the vibrato control can be the vibrato amplitude, and the special effect parameter of the volume amplification control can be the amplification factor.
  • the special effect parameter of the filter control can be the filter parameter
  • the special effect parameter of the volume limit control can be the volume limit threshold
  • the special effect parameter of the volume adjustment control can be the adjustment amount
  • the special effect parameter of the delay control can be the delay duration
  • the special effect parameter of the reverb control can be the reverb ratio
  • the special effect parameter of the vibrato control can be the vibrato amplitude
  • the special effect parameter of the volume amplification control can be the
  • the processing parameters of the audio detection control are detection parameters, the detection parameter of the stress detection control is the stress threshold, the detection parameter of the volume detection control is the volume threshold, the detection parameter of the pitch detection control is the pitch threshold, the detection parameter of the rhythm detection control is the rhythm threshold, and the detection parameter of the spectrum detection control is the frequency range.
  • the user inputs the processing parameters through the configuration window to process the input audio stream according to the processing parameters.
  • the processing parameters set by this method remain unchanged during the entire audio playback process, which can ensure the stability of special effect processing.
  • the parameter generation control is used to generate processing parameters and input the processing parameters into the audio special effect control and/or the audio detection control.
  • the control input port of the special effect control and/or the audio detection control is connected, that is, the processing parameters output between the parameter generation control and the audio control, rather than the audio stream.
  • Figure 3 is an example diagram of an audio special effect editing diagram in the present embodiment.
  • the processing parameters generated by the parameter generation control are input into the delay control as the delay duration of the delay control, so that the delay control performs delay processing on the audio stream based on the delay duration.
  • the audio special effect control and/or the audio detection control processes the input audio stream based on the processing parameters generated by the parameter generation control, which can improve the diversity of special effect processing.
  • the parameter generation control is composed of at least one operation control connected according to a set operation logic, wherein the input parameter of at least one operation control is adjusted by the user.
  • the operation control can be a control for performing a certain mathematical operation, such as: addition operation, multiplication operation, set function operation (such as: cosine function, sine function, exponential function, etc.), etc.
  • at least one operation control is connected according to the set operation logic, so that the parameter generation control formed has the calculation ability of the set mathematical operation logic.
  • the input parameters include a, b, c, and the operation logic is (sina+b)*c. Then, the operation control required for the operation logic is first created, and then the operation control is connected according to the operation logic, and finally the specific values of a, b, and c are input to generate a value.
  • the three values of a, b, and c can be updated by the user at any time during the entire audio playback process, so that the generated processing parameters are also different, so that the subsequent special effects processing or audio detection results are also correspondingly different.
  • by adjusting the processing parameters in real time not only the diversity of the audio special effects processing process can be improved, but also the flexibility can be improved.
  • the input audio stream flows from the sound source control through the sound source control, the audio control and the audio post-processing control in sequence.
  • the control performs the corresponding function on the audio stream and finally generates the target special effect audio.
  • a sound source placeholder control is created in the audio editing interface based on the third creation operation triggered by the user; and the sound source placeholder control is connected between the sound source control control and the audio control.
  • the sound source placeholder control is used to input the remote audio stream.
  • control input port of the audio source control control is connected to the control input port of the audio source placeholder control
  • audio output port of the audio source placeholder control is connected to the audio input port of the audio control.
  • the audio source control control controls the audio stream input from the audio source placeholder control based on the control parameters.
  • FIG4 is an example diagram of an audio special effect editing diagram in this embodiment.
  • a sound source placeholder control is added between the sound source control control and the accent detection control, so that the user can input the far-end audio stream through the sound source placeholder control.
  • the user can use the sound source placeholder control to input the far-end audio stream, thereby improving the diversity of the sound source.
  • an image special effect control is created based on a fourth creation operation triggered by the user; the input port of the image special effect control is connected to the output port of the audio detection control, so that the image special effect control performs a corresponding special effect function according to the data output by the audio detection control.
  • the image special effect control is used to add special effects to the image or perform special effects processing on the image.
  • the input port of the image special effect control is connected to the control output port of the audio detection control, so that the image special effect control performs the corresponding special effect function according to the data output by the audio detection control.
  • the image special effect control adds the special effect of "leaves" falling to the image, and the input port of the image special effect control is connected to the control output port of the pitch detection control, and the output of the control output port of the pitch detection control is the pitch value, then the image special effect control can determine the speed of the leaves falling, the density of the leaves falling, etc. according to the pitch value.
  • other calculation controls can be added between the image special effect control and the audio detection control to further calculate the data output by the audio detection control, and the calculation results are input to the image special effect control, so that the image special effect control performs the corresponding special effect function based on the calculation results.
  • the way in which the image special effect control performs the special effect function based on the data output by the audio detection control is not limited.
  • creating an image special effect control in the audio editing interface can realize the synchronous editing of image special effects and audio special effects, and improve the convenience of special effect editing.
  • the technical solution of the embodiment of the present disclosure is to create a sound source control, a sound source control control, an audio control and an audio post-processing control in the audio editing interface based on a first creation operation triggered by a user; wherein the sound source control includes a local sound source control and/or a microphone sound source control; the audio control includes an audio special effect control and/or an audio detection control; the audio post-processing control includes an audio playback control and/or an audio recording control; the output port of the sound source control is connected to the input port of the sound source control control; the output port of the sound source control control is connected to the input port of the audio control; the output port of the audio control is connected to the input port of the audio post-processing control; the original audio stream is controlled to flow from the sound source control through the sound source control control, the audio control and the audio post-processing control in sequence to obtain the target special effect audio.
  • the audio special effect editing method provided by the embodiment of the present disclosure uses a graphical method to implement the editing of audio special effects, which
  • FIG5 is a schematic diagram of the structure of an audio special effect editing device provided by an embodiment of the present disclosure. As shown in FIG5 , the device includes:
  • the first control creation module 510 is used to create a sound source control, a sound source control control, an audio control and an audio post-processing control in the audio editing interface based on a first creation operation triggered by a user; wherein the sound source control includes a local sound source control and/or a microphone sound source control; the audio control includes an audio special effect control and/or an audio detection control; and the audio post-processing control includes an audio playback control and/or an audio recording control;
  • the control connection module 520 is used to connect the output port of the sound source control to the input port of the sound source control control; connect the output port of the sound source control control to the input port of the audio control; connect the output port of the audio control to the input port of the audio post-processing control;
  • the target special effect audio acquisition module 530 is used to control the original audio stream to flow from the sound source control to the sound source control control, the audio control and the audio post-processing control in sequence to obtain the target special effect audio.
  • the audio source control component is provided with a control parameter configuration window for receiving control parameters input by a user through the configuration window, so as to control the original audio stream according to the control parameters.
  • the audio detection control includes a speech recognition control, a speech keyword recognition control, and a target object recognition control;
  • the speech recognition control is used to identify the semantic information of the speech in the original audio stream;
  • the speech keyword recognition control is used to identify the keywords of the speech in the original audio stream;
  • the target object recognition control is used to identify the target object of the speech in the original audio stream.
  • the audio special effect control and/or the audio detection control is provided with a processing parameter configuration window, which is used to receive processing parameters input by the user through the configuration window, so as to process the input audio stream according to the processing parameters; or, further comprising: a second control creation module, which is used to:
  • a parameter generation control is created in the audio editing interface, and the parameter generation control is connected to the audio special effect control and/or the audio detection control; the audio special effect control and/or the audio detection control receives the processing parameters generated by the parameter generation control to process the input audio stream according to the processing parameters.
  • the parameter generation control is composed of at least one operation control connected according to a set operation logic; wherein, the input parameter of at least one operation control is adjusted by the user.
  • the method further includes: a third control creation module, configured to:
  • the method further includes: a fourth control creation module, configured to:
  • An image special effect control is created based on a fourth creation operation triggered by the user; an input port of the image special effect control is connected to an output port of the audio detection control, so that the image special effect control performs a corresponding special effect function according to data output by the audio detection control.
  • the audio special effects editing device provided in the embodiments of the present disclosure can execute the audio special effects editing method provided in any embodiment of the present disclosure, and has the corresponding functional modules and beneficial effects of the execution method.
  • FIG6 is a schematic diagram of the structure of an electronic device provided by an embodiment of the present disclosure.
  • a schematic diagram of the structure of an electronic device e.g., a terminal device or server in FIG6 ) 500 suitable for implementing an embodiment of the present disclosure is shown.
  • the terminal device in the embodiment of the present disclosure may include, but is not limited to, mobile terminals such as mobile phones, laptop computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), vehicle-mounted terminals (e.g., vehicle-mounted navigation terminals), etc., and fixed terminals such as digital TVs, desktop computers, etc.
  • the electronic device shown in FIG6 is merely an example and should not impose any limitations on the functions and scope of use of the embodiments of the present disclosure.
  • the electronic device 500 may include a processing device (e.g., a central processing unit, a graphics processing unit, etc.) 501, which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 502 or a program loaded from a storage device 508 to a random access memory (RAM) 503.
  • a processing device 501 e.g., a central processing unit, a graphics processing unit, etc.
  • RAM random access memory
  • Various programs and data required for the operation of the electronic device 500 are also stored in the RAM 503.
  • the processing device 501, the ROM 502, and the RAM 503 are connected to each other via a bus 504.
  • An edit/output (I/O) interface 505 is also connected to the bus 504.
  • the following devices may be connected to the I/O interface 505: an input device 506 including, for example, a touch screen, a touch pad, a keyboard, a mouse, a camera, a microphone, an accelerometer, a gyroscope, etc.; an output device 507 including, for example, a liquid crystal display (LCD), a speaker, a vibrator, etc.; a storage device 508 including, for example, a magnetic tape, a hard disk, etc.; and a communication device 509.
  • the communication device 509 may allow the electronic device to 500 communicates with other devices wirelessly or by wire to exchange data.
  • FIG. 6 shows an electronic device 500 having various devices, it should be understood that it is not required to implement or have all the devices shown. More or fewer devices may be implemented or have alternatively.
  • an embodiment of the present disclosure includes a computer program product, which includes a computer program carried on a non-transitory computer-readable medium, and the computer program contains program code for executing the method shown in the flowchart.
  • the computer program can be downloaded and installed from a network through a communication device 509, or installed from a storage device 508, or installed from a ROM 502.
  • the processing device 501 the above-mentioned functions defined in the method of the embodiment of the present disclosure are executed.
  • the electronic device provided in the embodiment of the present disclosure and the method for editing audio effects provided in the above embodiment belong to the same inventive concept.
  • the embodiments of the present disclosure provide a computer storage medium on which a computer program is stored.
  • the program is executed by a processor, the method for editing audio special effects provided in the above embodiments is implemented.
  • the computer-readable medium mentioned above in the present disclosure may be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two.
  • the computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above.
  • Computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.
  • a computer-readable storage medium may be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, device or device.
  • a computer-readable signal medium may include a data signal propagated in a baseband or as part of a carrier wave, which carries a computer-readable program code. Such a propagated data signal may take a variety of forms, including but not limited to an electromagnetic signal, an optical signal, or any suitable combination of the above.
  • the computer-readable signal medium also Any computer-readable medium other than a computer-readable storage medium can be used to send, propagate or transmit a program for use by or in conjunction with an instruction execution system, apparatus or device.
  • the program code contained on the computer-readable medium can be transmitted using any appropriate medium, including but not limited to: wires, optical cables, RF (radio frequency), etc., or any suitable combination of the above.
  • the client and server may communicate using any currently known or future developed network protocol such as HTTP (HyperText Transfer Protocol), and may be interconnected with any form or medium of digital data communication (e.g., a communication network).
  • HTTP HyperText Transfer Protocol
  • Examples of communication networks include a local area network ("LAN”), a wide area network ("WAN”), an internet (e.g., the Internet), and a peer-to-peer network (e.g., an ad hoc peer-to-peer network), as well as any currently known or future developed network.
  • the computer-readable medium may be included in the electronic device, or may exist independently without being incorporated into the electronic device.
  • the computer-readable medium carries one or more programs.
  • the electronic device When the one or more programs are executed by the electronic device, the electronic device:
  • the above-mentioned computer-readable medium carries one or more programs.
  • the electronic device When the above-mentioned one or more programs are executed by the electronic device, the electronic device: creates a sound source control, a sound source control control, an audio control and an audio post-processing control in the audio editing interface based on a first creation operation triggered by a user; wherein the sound source control includes a local sound source control and/or a microphone sound source control; the audio control includes an audio special effect control and/or an audio detection control; the audio post-processing control includes an audio playback control and/or an audio recording control; connects the output port of the sound source control with the input port of the sound source control control; connects the output port of the sound source control control with the input port of the audio control; connects the output port of the audio control with the input port of the audio post-processing control; controls the original audio stream to flow from the sound source control through the sound source control control, the audio control and the audio post-processing control in sequence to obtain the target special effect
  • Computer program code for performing operations of the present disclosure may be written in one or more programming languages, or a combination thereof, including, but not limited to, object-oriented programming languages such as Java, Smalltalk, C++, and conventional procedural programming languages such as "C" or similar programming languages.
  • the program code may be executed entirely on a user's computer, partially on a user's computer, as a stand-alone software package, or partially on a user's computer.
  • the computer program may be executed partially on the remote computer or completely on the remote computer or server.
  • the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or it may be connected to an external computer (e.g., through the Internet using an Internet service provider).
  • LAN local area network
  • WAN wide area network
  • each square box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function.
  • the functions marked in the square box can also occur in a sequence different from that marked in the accompanying drawings. For example, two square boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved.
  • each square box in the block diagram and/or flow chart, and the combination of the square boxes in the block diagram and/or flow chart can be implemented with a dedicated hardware-based system that performs a specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.
  • the units involved in the embodiments described in the present disclosure may be implemented by software or hardware.
  • the name of a unit does not limit the unit itself in some cases.
  • the first acquisition unit may also be described as a "unit for acquiring at least two Internet Protocol addresses".
  • exemplary types of hardware logic components include: field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chip (SOCs), complex programmable logic devices (CPLDs), and the like.
  • FPGAs field programmable gate arrays
  • ASICs application specific integrated circuits
  • ASSPs application specific standard products
  • SOCs systems on chip
  • CPLDs complex programmable logic devices
  • a machine-readable medium may be a tangible medium that may contain or store a program for use by or in conjunction with an instruction execution system, apparatus, or device.
  • a machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium.
  • a machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing.
  • machine-readable storage media would include electrical connections based on one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), optical fibers, a portable compact disk read-only memory (CD-ROM), or a computer programmable read-only memory (USB).
  • RAM random access memory
  • ROM read-only memory
  • EPROM or flash memory erasable programmable read-only memory
  • CD-ROM compact disk read-only memory
  • USB computer programmable read-only memory
  • ROM read-only memory
  • optical storage devices magnetic storage devices, or any suitable combination of the above.
  • a method for editing audio special effects comprising:
  • the original audio stream is controlled to flow from the sound source control through the sound source control, the audio control and the audio post-processing control in sequence to obtain the target special effect audio.
  • the audio source control widget is provided with a control parameter configuration window for receiving control parameters input by a user through the configuration window, so as to control the original audio stream according to the control parameters.
  • the audio detection control includes a speech recognition control, a speech keyword recognition control and a target object recognition control;
  • the speech recognition control is used to identify the semantic information of the speech in the original audio stream;
  • the speech keyword recognition control is used to identify the keywords of the speech in the original audio stream;
  • the target object recognition control is used to identify the target object of the speech in the original audio stream.
  • the audio special effect control and/or the audio detection control is provided with a processing parameter configuration window for receiving processing parameters input by a user through the configuration window, so as to process the input audio stream according to the processing parameters; or,
  • a parameter generation control is created in the audio editing interface, and the parameter generation control is connected to the audio special effect control and/or the audio detection control; the audio special effect control and/or the audio detection control receives the processing parameters generated by the parameter generation control to process the input audio stream according to the processing parameters.
  • the parameter generation control is composed of at least one operation control connected according to a set operation logic; wherein, the input parameter of the at least one operation control is adjusted by the user.
  • a sound source placeholder control is created in the audio editing interface based on a third creation operation triggered by the user; and the sound source placeholder control is connected between the sound source control control and the audio control; the sound source placeholder control is used to input a remote audio stream.
  • it also includes: creating an image special effect control based on a fourth creation operation triggered by the user; connecting the input port of the image special effect control with the output port of the audio detection control, so that the image special effect control performs a corresponding special effect function according to the data output by the audio detection control.

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Abstract

本公开实施例提供了一种音频特效的编辑方法、装置、设备及存储介质。基于用户触发的第一创建操作在音频编辑界面中创建音源控件、音源控制控件、音频控件及音频后处理控件（S110）；将音源控件的输出端口与音源控制控件的输入端口相连；将音源控制控件的输出端口与音频控件的输入端口相连；将音频控件的输出端口与音频后处理控件的输入端口相连（S120）；控制原始音频流从音源控件开始依次流经音源控制控件、音频控件及音频后处理控件，获得目标特效音频（S130）。本公开实施例提供的音频特效的编辑方法，采用图形化的方式实现音频特效的编辑，可以降低音频特效编辑的复杂度。

Description

音频特效的编辑方法、装置、设备及存储介质
本申请要求于2022年11月9日递交的中国专利申请第202211400738.8号的优先权，在此全文引用上述中国专利申请公开的内容以作为本申请的一部分。
技术领域
本公开实施例涉及一种音频特效的编辑方法、装置、设备及存储介质。
背景技术
传统的音频编辑软件都是通过音频轨道去编辑音频，上手难度很高，配置复杂，难以和特效编辑场景结合。
发明内容
本公开实施例提供一种音频特效的编辑方法、装置、设备及存储介质，采用图形化的方式实现音频特效的编辑，可以降低音频特效编辑的复杂度。
第一方面，本公开实施例提供了一种音频特效的编辑方法，包括：
基于用户触发的第一创建操作在音频编辑界面中创建音源控件、音源控制控件、音频控件及音频后处理控件；其中，所述音源控件包括本地音源控件和/或麦克风音源控件；所述音频控件包括音频特效控件和/或音频检测控件；所述音频后处理控件包括音频播放控件和/或音频记录控件；
将所述音源控件的输出端口与所述音源控制控件的输入端口相连；将所述音源控制控件的输出端口与所述音频控件的输入端口相连；将所述音频控件的输出端口与所述音频后处理控件的输入端口相连；
控制原始音频流从所述音源控件开始依次流经所述音源控制控件、所述音频控件及所述音频后处理控件，获得目标特效音频。
第二方面，本公开实施例还提供了一种音频特效的编辑装置，包括：
第一控件创建模块，用于基于用户触发的第一创建操作在音频编辑界面中创建音源控件、音源控制控件、音频控件及音频后处理控件；其中，所述 音源控件包括本地音源控件和/或麦克风音源控件；所述音频控件包括音频特效控件和/或音频检测控件；所述音频后处理控件包括音频播放控件和/或音频记录控件；
控件连接模块，用于将所述音源控件的输出端口与所述音源控制控件的输入端口相连；将所述音源控制控件的输出端口与所述音频控件的输入端口相连；将所述音频控件的输出端口与所述音频后处理控件的输入端口相连；
目标特效音频获取模块，用于控制原始音频流从所述音源控件开始依次流经所述音源控制控件、所述音频控件及所述音频后处理控件，获得目标特效音频。
第三方面，本公开实施例还提供了一种电子设备，所述电子设备包括：
一个或多个处理器；
存储装置，用于存储一个或多个程序，
当所述一个或多个程序被所述一个或多个处理器执行，使得所述一个或多个处理器实现如本公开实施例所述的音频特效的编辑方法。
第四方面，本公开实施例还提供了一种包含计算机可执行指令的存储介质，所述计算机可执行指令在由计算机处理器执行时用于执行如本公开实施例所述的音频特效的编辑方法。
附图说明
结合附图并参考以下具体实施方式，本公开各实施例的上述和其他特征、优点及方面将变得更加明显。贯穿附图中，相同或相似的附图标记表示相同或相似的元素。应当理解附图是示意性的，原件和元素不一定按照比例绘制。
图1是本公开实施例所提供的一种音频特效的编辑方法流程示意图；
图2a是本公开实施例所提供的一种音频特效编辑图的示例图；
图2b是本公开实施例所提供的一种音频特效编辑图的示例图；
图2c是本公开实施例所提供的一种音频特效编辑图的示例图；
图3是本公开实施例所提供的一种音频特效编辑图的示例图；
图4是本公开实施例所提供的一种音频特效编辑图的示例图；
图5是本公开实施例所提供的一种音频特效的编辑装置结构示意图；以及
图6是本公开实施例所提供的一种电子设备的结构示意图。
具体实施方式
下面将参照附图更详细地描述本公开的实施例。虽然附图中显示了本公开的某些实施例，然而应当理解的是，本公开可以通过各种形式来实现，而且不应该被解释为限于这里阐述的实施例，相反提供这些实施例是为了更加透彻和完整地理解本公开。应当理解的是，本公开的附图及实施例仅用于示例性作用，并非用于限制本公开的保护范围。
应当理解，本公开的方法实施方式中记载的各个步骤可以按照不同的顺序执行，和/或并行执行。此外，方法实施方式可以包括附加的步骤和/或省略执行示出的步骤。本公开的范围在此方面不受限制。
本文使用的术语“包括”及其变形是开放性包括，即“包括但不限于”。术语“基于”是“至少部分地基于”。术语“一个实施例”表示“至少一个实施例”；术语“另一实施例”表示“至少一个另外的实施例”；术语“一些实施例”表示“至少一些实施例”。其他术语的相关定义将在下文描述中给出。
需要注意，本公开中提及的“第一”、“第二”等概念仅用于对不同的装置、模块或单元进行区分，并非用于限定这些装置、模块或单元所执行的功能的顺序或者相互依存关系。
需要注意，本公开中提及的“一个”、“多个”的修饰是示意性而非限制性的，本领域技术人员应当理解，除非在上下文另有明确指出，否则应该理解为“一个或多个”。
本公开实施方式中的多个装置之间所交互的消息或者信息的名称仅用于说明性的目的，而并不是用于对这些消息或信息的范围进行限制。
可以理解的是，在使用本公开各实施例公开的技术方案之前，均应当依据相关法律法规通过恰当的方式对本公开所涉及个人信息的类型、使用范围、使用场景等告知用户并获得用户的授权。
例如，在响应于接收到用户的主动请求时，向用户发送提示信息，以明确地提示用户，其请求执行的操作将需要获取和使用到用户的个人信息。从而，使得用户可以根据提示信息来自主地选择是否向执行本公开技术方案的操作的电子设备、应用程序、服务器或存储介质等软件或硬件提供个人信息。
作为一种可选的但非限定性的实现方式，响应于接收到用户的主动请求，向用户发送提示信息的方式例如可以是弹窗的方式，弹窗中可以以文字的方式呈现提示信息。此外，弹窗中还可以承载供用户选择“同意”或者“不同意”向电子设备提供个人信息的选择控件。
可以理解的是，上述通知和获取用户授权过程仅是示意性的，不对本公开的实现方式构成限定，其它满足相关法律法规的方式也可应用于本公开的实现方式中。
可以理解的是，本技术方案所涉及的数据(包括但不限于数据本身、数据的获取或使用)应当遵循相应法律法规及相关规定的要求。
图1为本公开实施例提供的一种音频特效的编辑方法的流程图，本实施例可适用于采用图形化的方式实现音频特效的编辑的情况，该方法可以由音频特效的编辑装置来执行，该装置可由硬件和/或软件组成，并一般可集成在具有音频特效的编辑功能的设备中，该设备可以是服务器、移动终端或服务器集群等电子设备。如图1所示，该方法具体包括如下步骤：
S110，基于用户触发的第一创建操作在音频编辑界面中创建音源控件、音源控制控件、音频控件及音频后处理控件。
其中，音源控件包括本地音源控件和/或麦克风音源控件；音频控件包括音频特效控件和/或音频检测控件；音频后处理控件包括音频播放控件和/或音频记录控件。
其中，音源控件用于将音频数据作为音频流输入。本地音源控件可以将本地的音频数据作为音频流输入，麦克风音源控件用于将终端麦克风打开，并将麦克风实时采集的音频流输入。
音频特效控件可以理解为对音频信号进行特效处理的控件，音频特效控件可以包括滤波控件、音量限制控件、音量调节控件、延迟控件、混响控件、颤音控件、音量放大控件、音频增益控件及音频混合控件。其中，滤波控件可以理解为一种滤波器，可以包括高通滤波或者低通滤波。音量限制控件用于对音频信号的音量进行限制，当对音频信号做混音或者提升音量的处理时，音量可能会超过1.0，会导致音频音质受损，因此需要对音量进行限制，音量限制控件的功能是将音频信号的音量限制在一设定阈值下。音量调节控件用于自动调节音频信号的音量大小，当音量太大时音量降低，当音量太小时将 音量调高。延迟控件可以理解为对音频信号做延迟处理，即通常所说的回声。混响控件可以用于对音频信号制造距离感及空间感。颤音控件可以用于对音频信号做颤音效果的处理。音量放大控件可以用于将音频信号的音量进行放大，以模仿大喇叭的效果。音频增益控件可以用于对音频信号进行增益处理。音频混合控件可以用于对多个音频信号进行混合处理。
音频检测控件用于检测音频信号中的各种参数。音频检测控件可以包括重音检测控件、音量检测控件、音高检测控件、节奏检测控件及频谱检测控件。即音频检测控件对输入的当前帧的音频流的音频信息进行检测，音频信息可以包括：重音、音量、音高、节奏及频谱等信息。重音检测控件用于对音频信号中的重音进行检测，输出为当前音频帧最近节奏点的幅值。音量检测控件用于对音频信号的音量进行检测，输出为当前音频帧的音量。音高检测控件可以用于对音频信号的音高进行检测，输出为当前音频帧的音高，该控件支持单音输入，否则检测结果会混乱。节奏检测控件用于检测音频信号的节奏强度，输出为当前音频帧的节奏强度；节奏强度包括强(1)、弱(2)、次强(3)、次弱(4)。频谱检测控件用于对音频信号的频谱进行检测，输出为当前音频帧对应的频谱段能量的平均值。
其中，音频播放控件用于将输入的音频流进行播放，类似于音箱的功能。音频记录控件用于对音频信号进行录制。音频记录控件可以是音频内录控件或者音频外录控件。音频内录控件可以用于对传输的音频流进行存储，音频外录控件可以用于对外放的音频进行录制。
本实施例中，音源控件、音源控制控件、音频控件及音频后处理控件是开发人员预先设计并集成在音频特效编辑工具中的。当需要对音频进行特效编辑或者制作音频特效包时，用户在音频特效工具中的音频编辑界面中根据特效需求创建音源控件、音源控制控件、音频控件及音频后处理控件。创建的方式可以是从控件库中查找到需要的控件，并将控件拖拽至音频编辑界面。本实施例中，对创建的音频特效控件和/或音频检测控件的种类和数量不做限定。用户可以根据特效需求任意的添加音频特效控件和/或音频检测控件。
S120，将音源控件的输出端口与音源控制控件的输入端口相连；将音源控制控件的输出端口与音频控件的输入端口相连；将音频控件的输出端口与音频后处理控件的输入端口相连。
本实施例中，音源控件的输出端口为音频输出端口；音源控制控件的输入端口为音频输入端口；音源控制控件的输出端口为音频输出端口；音频控件的输入端口包括音频输入端口和控制输入端口，音频控件的输出端口包括音频输出端口和控制输出端口；音频后处理控件的输入端口包括音频输入端口。
具体的，将音源控件的音频输出端口与音源控制控件的音频输入端口相连；将音源控制控件的音频输出端口与音频控件的音频输入端口相连；将音频控件的音频输出端口与音频后处理控件的音频输入端口相连，使得音频流在各控件中传输。
本实施例中，假设音频控件为多个音频特效控件，则首先确定多个音频特效控件的连接顺序，按照连接顺序将多个音频特效控件按照音频输出端口与音频输出端口相连的方式相连，然后将音源控件的音频输出端口与音源控制控件的音频输入端口相连；将音源控制控件的音频输出端口与位于首位的音频特效控件的音频输入端口相连；将位于尾位的音频特效控件的音频输出端口与音频后处理控件的音频输入端口相连。示例性的，图2a是本实施例中的一种音频特效编辑图的示例图，如图2a所示，音频控件包括混响控件、滤波控件及音量放大控件，且音频后处理控件为音频播放控件，则音频a的音频流依次流经音源控件、音源控制控件、混响控件、滤波控件、音量放大控件及音频播放控件。
本实施例中，假设音频控件为多个音频检测控件，则首先确定多个音频检测控件的连接顺序，按照连接顺序将多个音频检测控件按照音频输出端口与音频输出端口相连的方式相连，然后将音源控件的音频输出端口与音源控制控件的音频输入端口相连；将音源控制控件的音频输出端口与位于首位的音频检测控件的音频输入端口相连；将位于尾位的音频检测控件的音频输出端口与音频后处理控件的音频输入端口相连。示例性的，图2b是本实施例中的一种音频特效编辑图的示例图，如图2b所示，音频控件包括重音检测控件及节奏检测控件，且音频后处理控件为音频记录控件，则音频a的音频流依次流经音源控件、音源控制控件、重音检测控件、节奏检测控件及音频记录控件。
本实施例中，假设音频控件包括至少一个音频特效控件及至少一个音频 检测控件，则首先至少一个音频特效控件及至少一个音频检测控件的连接顺序，按照连接顺序将至少一个音频特效控件及至少一个音频检测控件按照音频输出端口与音频输出端口相连的方式相连，然后将音源控件的音频输出端口与音源控制控件的音频输入端口相连；将音源控制控件的音频输出端口与位于首位的音频控件的音频输入端口相连；将位于尾位的音频控件的音频输出端口与音频后处理控件的音频输入端口相连。示例性的，图2c是本实施例中的一种音频特效编辑图的示例图，如图2c所示，音频控件包括重音检测控件及延迟控件，且音频后处理控件为音频记录控件，则音频a的音频流依次流经音源控件、音源控制控件、重音检测控件、延迟控件及音频记录控件。
可选的，音源控制控件设置有控制参数配置窗口，用于接收用户通过配置窗口输入的控制参数，以根据控制参数对原始音频流进行控制。
其中，控制参数可以包括音频流的播放条件、音频流的暂停条件及音频流的循环播放次数等。其中，播放条件和暂停条件可以是预先设定且由用户选择的。示例性的，播放条件可以是检测到用户的某种触发操作时，触发操作可以是人体摆出设定姿态(如：摆出“爱心”手势、张嘴等)、用户以设定方式触摸屏幕(如：画出S型曲线、L型曲线等)，或者检测到用户的设定语音(如：语音为“开始播放”等)。暂停条件与播放条件类似，此处不再赘述。循环播放次数可以理解为输入的音频流的循环播放次数。本实施例中，通过在音源控制控件设置控制参数，以对原始音频流进行控制，可以音频特效处理的灵活性。
可选的，音频检测控件包括语音识别控件、语音关键字识别控件及目标对象识别控件。
其中，语音识别控件用于识别原始音频流中语音的语义信息；语音关键字识别控件用于识别原始音频流中语音的关键字；目标对象识别控件用于识别原始音频流中语音的目标对象。
其中，语音识别控件中可以集成有语义识别算法，当音频流输入语音识别控件后，语音识别控件调用语义识别算法识别原始音频流中语音的语义信息。具体的，将原始音频流中语音的语义信息识别出来后，可以基于语义信息执行相应的特效，例如：可以将语义信息以字幕的形式显示。
其中，语音关键字识别控件可以集成有关键字识别算法，当音频流输入 语音关键字识别控件后，语音关键字识别控件调用关键字识别算法识别原始音频流中语音的关键字。具体的，将原始音频流中语音的关键字识别出来后，可以基于关键字执行相应的特效。例如基于关键字生成音频特效所需的参数或者音频检测控制所需的参数。
其中，目标对象可以是音频中包含的乐器类别等。目标对象识别控件中可以集成有目标对象识别算法，当音频流输入语目标对象识别控件后，目标对象识别控件调用目标对象识别算法识别原始音频流中语音的目标对象。具体的，将原始音频流中语音的目标对象识别出来后，可以基于目标执行相应的特效。示例性的，假设目标对象为架子鼓，则识别出的架子鼓用于降低或者增大重音检测控件中的检测阈值。本实施例中，通过识别音频流中的语义信息、关键字及目标对象，可以提高音频特效编辑的多样性。
可选的，音频特效控件和/或音频检测控件设置有处理参数配置窗口，用于接收用户通过配置窗口输入的处理参数，以根据处理参数对输入的音频流进行处理；或者，基于用户触发的第二创建操作在音频编辑界面中创建参数生成控件，并将参数生成控件与音频特效控件和/或音频检测控件相连；音频特效控件和/或音频检测控件接收参数生成控件生成的处理参数，以根据处理参数对输入的音频流进行处理。
其中，音频特效控件的处理参数为特效参数，例如：滤波控件的特效参数可以是滤波参数，音量限制控件的特效参数可以是音量限制阈值，音量调节控件的特效参数可以是调整量，延迟控件的特效参数可以是延迟时长，混响控件的特效参数可以是混响比例，颤音控件的特效参数可以是颤音幅度，音量放大控件的特效参数可以是放大倍数。音频检测控件的处理参数为检测参数，重音检测控件的检测参数为重音阈值，音量检测控件的检测参数为音量阈值，音高检测控件的检测参数为音高阈值，节奏检测控件的检测参数为节奏阈值，频谱检测控件的检测参数为频率范围。
本实施例中，用户通过配置窗口输入的处理参数，以根据处理参数对输入的音频流进行处理。该方法设置的处理参数在整个音频播放过程中保持不变，可以保证特效处理的稳定性。
其中，参数生成控件用于生成处理参数，并将处理参数输入至音频特效控件和/或音频检测控件。本实施例中，参数生成控件的控制输出端口与音频 特效控件和/或音频检测控件的控制输入端口相连，即参数生成控件与音频控件间输出的处理参数，而非音频流。示例性的，图3是本实施例中的一种音频特效编辑图的示例图，如图3所示，参数生成控件生成的处理参数输入延迟控件，作为延迟控件的延迟时长，使得延迟控件基于该延迟时长对音频流进行延迟处理。本实施例中，音频特效控件和/或音频检测控件基于参数生成控件生成的处理参数对输入的音频流进行处理，可以提高特效处理的多样性。
可选的，参数生成控件由至少一个运算控件按照设定运算逻辑相连构成。其中，至少一个运算控件的输入参数由用户调整。
其中，运算控件可以是用于执行某种数学运算的控件，例如：加法运算、乘法运算、设定函数运算(如：余弦函数、正弦函数、指数函数等)等。本实施例中，将至少一个运算控件按照设定运算逻辑相连，可以使得构成的参数生成控件具有设定数学运算逻辑的计算能力。示例性的，输入参数包括a、b、c，运算逻辑为(sina+b)*c，则首先创建该运算逻辑所需的运算控件，然后按照运算逻辑将运算控件相连，最后将a、b、c具体的值输入，从而生成一个值。本实施例中，a、b、c三个值可以在整个音频播放过程中由用户在任意时刻进行更新，从而生成的处理参数也不同，使得后续的特效处理或者音频检测结果也相应不同。本实施例中，通过实时的调整处理参数，不仅可以提高音频特效处理过程中的多样性，也可以提高灵活性。
S130，控制原始音频流从音源控件开始依次流经音源控制控件、音频控件及音频后处理控件，获得目标特效音频。
具体的，在将音源控件、音源控制控件、音频控件及音频后处理控件连接之后，输入的音频流从音源控件开始依次流经音源控制控件、音频控件及音频后处理控件，音频流进入相应的控件后，该控件对音频流执行相应的功能，最后生成目标特效音频。
可选的，基于用户触发的第三创建操作在音频编辑界面中创建音源占位控件；并将音源占位控件连接于音源控制控件与音频控件之间。音源占位控件用于输入远端音频流。
本实施例中，音源控制控件的控制输入端口与音源占位控件的控制输入端口相连，音源占位控件的音频输出端口与音频控件的音频输入端口相连。音源控制控件基于控制参数控制从音源占位控件输入的音频流。
其中，远端可以理解为服务端或者网络端。示例性的，图4是本实施例中的一种音频特效编辑图的示例图，如图4所示，在图3的基础上，在音源控制控件和重音检测控件之间添加有音源占位控件，使得用户通过音源占位控件输入远端音频流。本实施例中，用户可以通过音源占位控件用于输入远端音频流，从而提高音源的多样性。
可选的，基于用户触发的第四创建操作创建图像特效控件；将图像特效控件的输入端口与音频检测控件的输出端口相连，使得图像特效控件根据音频检测控件输出的数据执行相应的特效功能。
其中，图像特效控件用于对图像添加特效或者对图像进行特效处理。将图像特效控件的输入端口与音频检测控件的控制输出端口相连，从而使得图像特效控件根据音频检测控件输出的数据执行相应的特效功能。示例性的，图像特效控件为图像添加“树叶”飘落的特效，该图像特效控件的输入端口与音高检测控件控制输出端口相连，音高检测控件控制输出端口输出的是音高值，则图像特效控件可以根据该音高值确定树叶飘落的速度、树叶飘落的密度等。本实施例中，在图像特效控件与音频检测控件之间还可以添加其他运算控制，以对音频检测控件输出的数据进行进一步的计算，将计算结果输入至图像特效控件，以使得图像特效控件基于计算结果执行相应的特效功能。本实施例中，对图像特效控件基于音频检测控件输出的数据执行特效功能的方式不做限定。本实施例中，在音频编辑界面中创建图像特效控件，可以实现图像特效和音频特效的同步编辑，提高特效编辑的便捷性。
本公开实施例的技术方案，基于用户触发的第一创建操作在音频编辑界面中创建音源控件、音源控制控件、音频控件及音频后处理控件；其中，音源控件包括本地音源控件和/或麦克风音源控件；音频控件包括音频特效控件和/或音频检测控件；音频后处理控件包括音频播放控件和/或音频记录控件；将音源控件的输出端口与音源控制控件的输入端口相连；将音源控制控件的输出端口与音频控件的输入端口相连；将音频控件的输出端口与音频后处理控件的输入端口相连；控制原始音频流从音源控件开始依次流经音源控制控件、音频控件及音频后处理控件，获得目标特效音频。本公开实施例提供的音频特效的编辑方法，采用图形化的方式实现音频特效的编辑，可以降低音频特效编辑的复杂度。
图5为本公开实施例所提供的一种音频特效的编辑装置结构示意图，如图5所示，装置包括：
第一控件创建模块510，用于基于用户触发的第一创建操作在音频编辑界面中创建音源控件、音源控制控件、音频控件及音频后处理控件；其中，音源控件包括本地音源控件和/或麦克风音源控件；音频控件包括音频特效控件和/或音频检测控件；音频后处理控件包括音频播放控件和/或音频记录控件；
控件连接模块520，用于将音源控件的输出端口与音源控制控件的输入端口相连；将音源控制控件的输出端口与音频控件的输入端口相连；将音频控件的输出端口与音频后处理控件的输入端口相连；
目标特效音频获取模块530，用于控制原始音频流从音源控件开始依次流经音源控制控件、音频控件及音频后处理控件，获得目标特效音频。
可选的，音源控制控件设置有控制参数配置窗口，用于接收用户通过配置窗口输入的控制参数，以根据控制参数对原始音频流进行控制。
可选的，音频检测控件包括语音识别控件、语音关键字识别控件及目标对象识别控件；
其中，语音识别控件用于识别原始音频流中语音的语义信息；语音关键字识别控件用于识别原始音频流中语音的关键字；目标对象识别控件用于识别原始音频流中语音的目标对象。
可选的，音频特效控件和/或音频检测控件设置有处理参数配置窗口，用于接收用户通过配置窗口输入的处理参数，以根据处理参数对输入的音频流进行处理；或者，还包括：第二控件创建模块，用于：
基于用户触发的第二创建操作在音频编辑界面中创建参数生成控件，并将参数生成控件与音频特效控件和/或音频检测控件相连；音频特效控件和/或音频检测控件接收参数生成控件生成的处理参数，以根据处理参数对输入的音频流进行处理。
可选的，参数生成控件由至少一个运算控件按照设定运算逻辑相连构成；其中，至少一个运算控件的输入参数由用户调整。
可选的，还包括：第三控件创建模块，用于：
基于用户触发的第三创建操作在音频编辑界面中创建音源占位控件；并 将音源占位控件连接于音源控制控件与音频控件之间；音源占位控件用于输入远端音频流。
可选的，还包括：第四控件创建模块，用于：
基于用户触发的第四创建操作创建图像特效控件；将图像特效控件的输入端口与音频检测控件的输出端口相连，使得图像特效控件根据音频检测控件输出的数据执行相应的特效功能。
本公开实施例所提供的音频特效的编辑装置可执行本公开任意实施例所提供的音频特效的编辑方法，具备执行方法相应的功能模块和有益效果。
值得注意的是，上述装置所包括的各个单元和模块只是按照功能逻辑进行划分的，但并不局限于上述的划分，只要能够实现相应的功能即可；另外，各功能单元的具体名称也只是为了便于相互区分，并不用于限制本公开实施例的保护范围。
图6为本公开实施例所提供的一种电子设备的结构示意图。下面参考图6，其示出了适于用来实现本公开实施例的电子设备(例如图6中的终端设备或服务器)500的结构示意图。本公开实施例中的终端设备可以包括但不限于诸如移动电话、笔记本电脑、数字广播接收器、PDA(个人数字助理)、PAD(平板电脑)、PMP(便携式多媒体播放器)、车载终端(例如车载导航终端)等等的移动终端以及诸如数字TV、台式计算机等等的固定终端。图6示出的电子设备仅仅是一个示例，不应对本公开实施例的功能和使用范围带来任何限制。
如图6所示，电子设备500可以包括处理装置(例如中央处理器、图形处理器等)501，其可以根据存储在只读存储器(ROM)502中的程序或者从存储装置508加载到随机访问存储器(RAM)503中的程序而执行各种适当的动作和处理。在RAM 503中，还存储有电子设备500操作所需的各种程序和数据。处理装置501、ROM 502以及RAM 503通过总线504彼此相连。编辑/输出(I/O)接口505也连接至总线504。
通常，以下装置可以连接至I/O接口505：包括例如触摸屏、触摸板、键盘、鼠标、摄像头、麦克风、加速度计、陀螺仪等的输入装置506；包括例如液晶显示器(LCD)、扬声器、振动器等的输出装置507；包括例如磁带、硬盘等的存储装置508；以及通信装置509。通信装置509可以允许电子设备 500与其他设备进行无线或有线通信以交换数据。虽然图6示出了具有各种装置的电子设备500，但是应理解的是，并不要求实施或具备所有示出的装置。可以替代地实施或具备更多或更少的装置。
特别地，根据本公开的实施例，上文参考流程图描述的过程可以被实现为计算机软件程序。例如，本公开的实施例包括一种计算机程序产品，其包括承载在非暂态计算机可读介质上的计算机程序，该计算机程序包含用于执行流程图所示的方法的程序代码。在这样的实施例中，该计算机程序可以通过通信装置509从网络上被下载和安装，或者从存储装置508被安装，或者从ROM 502被安装。在该计算机程序被处理装置501执行时，执行本公开实施例的方法中限定的上述功能。
本公开实施方式中的多个装置之间所交互的消息或者信息的名称仅用于说明性的目的，而并不是用于对这些消息或信息的范围进行限制。
本公开实施例提供的电子设备与上述实施例提供的音频特效的编辑方法属于同一发明构思，未在本实施例中详尽描述的技术细节可参见上述实施例，并且本实施例与上述实施例具有相同的有益效果。
本公开实施例提供了一种计算机存储介质，其上存储有计算机程序，该程序被处理器执行时实现上述实施例所提供的音频特效的编辑方法。
需要说明的是，本公开上述的计算机可读介质可以是计算机可读信号介质或者计算机可读存储介质或者是上述两者的任意组合。计算机可读存储介质例如可以是——但不限于——电、磁、光、电磁、红外线、或半导体的系统、装置或器件，或者任意以上的组合。计算机可读存储介质的更具体的例子可以包括但不限于：具有一个或多个导线的电连接、便携式计算机磁盘、硬盘、随机访问存储器(RAM)、只读存储器(ROM)、可擦式可编程只读存储器(EPROM或闪存)、光纤、便携式紧凑磁盘只读存储器(CD-ROM)、光存储器件、磁存储器件、或者上述的任意合适的组合。在本公开中，计算机可读存储介质可以是任何包含或存储程序的有形介质，该程序可以被指令执行系统、装置或者器件使用或者与其结合使用。而在本公开中，计算机可读信号介质可以包括在基带中或者作为载波一部分传播的数据信号，其中承载了计算机可读的程序代码。这种传播的数据信号可以采用多种形式，包括但不限于电磁信号、光信号或上述的任意合适的组合。计算机可读信号介质还 可以是计算机可读存储介质以外的任何计算机可读介质，该计算机可读信号介质可以发送、传播或者传输用于由指令执行系统、装置或者器件使用或者与其结合使用的程序。计算机可读介质上包含的程序代码可以用任何适当的介质传输，包括但不限于：电线、光缆、RF(射频)等等，或者上述的任意合适的组合。
在一些实施方式中，客户端、服务器可以利用诸如HTTP(HyperText Transfer Protocol，超文本传输协议)之类的任何当前已知或未来研发的网络协议进行通信，并且可以与任意形式或介质的数字数据通信(例如，通信网络)互连。通信网络的示例包括局域网(“LAN”)，广域网(“WAN”)，网际网(例如，互联网)以及端对端网络(例如，ad hoc端对端网络)，以及任何当前已知或未来研发的网络。
上述计算机可读介质可以是上述电子设备中所包含的；也可以是单独存在，而未装配入该电子设备中。
上述计算机可读介质承载有一个或者多个程序，当上述一个或者多个程序被该电子设备执行时，使得该电子设备：
上述计算机可读介质承载有一个或者多个程序，当上述一个或者多个程序被该电子设备执行时，使得该电子设备：基于用户触发的第一创建操作在音频编辑界面中创建音源控件、音源控制控件、音频控件及音频后处理控件；其中，所述音源控件包括本地音源控件和/或麦克风音源控件；所述音频控件包括音频特效控件和/或音频检测控件；所述音频后处理控件包括音频播放控件和/或音频记录控件；将所述音源控件的输出端口与所述音源控制控件的输入端口相连；将所述音源控制控件的输出端口与所述音频控件的输入端口相连；将所述音频控件的输出端口与所述音频后处理控件的输入端口相连；控制原始音频流从所述音源控件开始依次流经所述音源控制控件、所述音频控件及所述音频后处理控件，获得目标特效音频。
可以以一种或多种程序设计语言或其组合来编写用于执行本公开的操作的计算机程序代码，上述程序设计语言包括但不限于面向对象的程序设计语言—诸如Java、Smalltalk、C++，还包括常规的过程式程序设计语言—诸如“C”语言或类似的程序设计语言。程序代码可以完全地在用户计算机上执行、部分地在用户计算机上执行、作为一个独立的软件包执行、部分在用户 计算机上部分在远程计算机上执行、或者完全在远程计算机或服务器上执行。在涉及远程计算机的情形中，远程计算机可以通过任意种类的网络——包括局域网(LAN)或广域网(WAN)—连接到用户计算机，或者，可以连接到外部计算机(例如利用因特网服务提供商来通过因特网连接)。
附图中的流程图和框图，图示了按照本公开各种实施例的系统、方法和计算机程序产品的可能实现的体系架构、功能和操作。在这点上，流程图或框图中的每个方框可以代表一个模块、程序段、或代码的一部分，该模块、程序段、或代码的一部分包含一个或多个用于实现规定的逻辑功能的可执行指令。也应当注意，在有些作为替换的实现中，方框中所标注的功能也可以以不同于附图中所标注的顺序发生。例如，两个接连地表示的方框实际上可以基本并行地执行，它们有时也可以按相反的顺序执行，这依所涉及的功能而定。也要注意的是，框图和/或流程图中的每个方框、以及框图和/或流程图中的方框的组合，可以用执行规定的功能或操作的专用的基于硬件的系统来实现，或者可以用专用硬件与计算机指令的组合来实现。
描述于本公开实施例中所涉及到的单元可以通过软件的方式实现，也可以通过硬件的方式来实现。其中，单元的名称在某种情况下并不构成对该单元本身的限定，例如，第一获取单元还可以被描述为“获取至少两个网际协议地址的单元”。
本文中以上描述的功能可以至少部分地由一个或多个硬件逻辑部件来执行。例如，非限制性地，可以使用的示范类型的硬件逻辑部件包括：现场可编程门阵列(FPGA)、专用集成电路(ASIC)、专用标准产品(ASSP)、片上系统(SOC)、复杂可编程逻辑设备(CPLD)等等。
在本公开的上下文中，机器可读介质可以是有形的介质，其可以包含或存储以供指令执行系统、装置或设备使用或与指令执行系统、装置或设备结合地使用的程序。机器可读介质可以是机器可读信号介质或机器可读储存介质。机器可读介质可以包括但不限于电子的、磁性的、光学的、电磁的、红外的、或半导体系统、装置或设备，或者上述内容的任何合适组合。机器可读存储介质的更具体示例会包括基于一个或多个线的电气连接、便携式计算机盘、硬盘、随机存取存储器(RAM)、只读存储器(ROM)、可擦除可编程只读存储器(EPROM或快闪存储器)、光纤、便捷式紧凑盘只读存储器(CD- ROM)、光学储存设备、磁储存设备、或上述内容的任何合适组合。
根据本公开的一个或多个实施例，提供了一种音频特效的编辑方法，包括：
基于用户触发的第一创建操作在音频编辑界面中创建音源控件、音源控制控件、音频控件及音频后处理控件；其中，所述音源控件包括本地音源控件和/或麦克风音源控件；所述音频控件包括音频特效控件和/或音频检测控件；所述音频后处理控件包括音频播放控件和/或音频记录控件；
将所述音源控件的输出端口与所述音源控制控件的输入端口相连；将所述音源控制控件的输出端口与所述音频控件的输入端口相连；将所述音频控件的输出端口与所述音频后处理控件的输入端口相连；
控制原始音频流从所述音源控件开始依次流经所述音源控制控件、所述音频控件及所述音频后处理控件，获得目标特效音频。
进一步地，所述音源控制控件设置有控制参数配置窗口，用于接收用户通过所述配置窗口输入的控制参数，以根据所述控制参数对所述原始音频流进行控制。
进一步地，所述音频检测控件包括语音识别控件、语音关键字识别控件及目标对象识别控件；
其中，所述语音识别控件用于识别所述原始音频流中语音的语义信息；所述语音关键字识别控件用于识别所述原始音频流中语音的关键字；所述目标对象识别控件用于识别所述原始音频流中语音的目标对象。
进一步地，所述音频特效控件和/或音频检测控件设置有处理参数配置窗口，用于接收用户通过所述配置窗口输入的处理参数，以根据所述处理参数对输入的音频流进行处理；或者，
基于用户触发的第二创建操作在所述音频编辑界面中创建参数生成控件，并将所述参数生成控件与所述音频特效控件和/或音频检测控件相连；所述音频特效控件和/或音频检测控件接收所述参数生成控件生成的处理参数，以根据所述处理参数对输入的音频流进行处理。
进一步地，所述参数生成控件由至少一个运算控件按照设定运算逻辑相连构成；其中，所述至少一个运算控件的输入参数由用户调整。
进一步地，还包括：
基于用户触发的第三创建操作在音频编辑界面中创建音源占位控件；并将所述音源占位控件连接于所述音源控制控件与所述音频控件之间；所述音源占位控件用于输入远端音频流。
进一步地，还包括：基于用户触发的第四创建操作创建图像特效控件；将所述图像特效控件的输入端口与所述音频检测控件的输出端口相连，使得所述图像特效控件根据所述音频检测控件输出的数据执行相应的特效功能。
以上描述仅为本公开的较佳实施例以及对所运用技术原理的说明。本领域技术人员应当理解，本公开中所涉及的公开范围，并不限于上述技术特征的特定组合而成的技术方案，同时也应涵盖在不脱离上述公开构思的情况下，由上述技术特征或其等同特征进行任意组合而形成的其它技术方案。例如上述特征与本公开中公开的(但不限于)具有类似功能的技术特征进行互相替换而形成的技术方案。
此外，虽然采用特定次序描绘了各操作，但是这不应当理解为要求这些操作以所示出的特定次序或以顺序次序执行来执行。在一定环境下，多任务和并行处理可能是有利的。同样地，虽然在上面论述中包含了若干具体实现细节，但是这些不应当被解释为对本公开的范围的限制。在单独的实施例的上下文中描述的某些特征还可以组合地实现在单个实施例中。相反地，在单个实施例的上下文中描述的各种特征也可以单独地或以任何合适的子组合的方式实现在多个实施例中。
尽管已经采用特定于结构特征和/或方法逻辑动作的语言描述了本主题，但是应当理解所附权利要求书中所限定的主题未必局限于上面描述的特定特征或动作。相反，上面所描述的特定特征和动作仅仅是实现权利要求书的示例形式。

Claims (10)

  1. 一种音频特效的编辑方法，包括：
    基于用户触发的第一创建操作在音频编辑界面中创建音源控件、音源控制控件、音频控件及音频后处理控件；其中，所述音源控件包括本地音源控件和/或麦克风音源控件；所述音频控件包括音频特效控件和/或音频检测控件；所述音频后处理控件包括音频播放控件和/或音频记录控件；
    将所述音源控件的输出端口与所述音源控制控件的输入端口相连；将所述音源控制控件的输出端口与所述音频控件的输入端口相连；将所述音频控件的输出端口与所述音频后处理控件的输入端口相连；
    控制原始音频流从所述音源控件开始依次流经所述音源控制控件、所述音频控件及所述音频后处理控件，获得目标特效音频。
  2. 根据权利要求1所述的音频特效的编辑方法，其中，所述音源控制控件设置有控制参数配置窗口，用于接收用户通过所述配置窗口输入的控制参数，以根据所述控制参数对所述原始音频流进行控制。
  3. 根据权利要求1或2所述的音频特效的编辑方法，其中，所述音频检测控件包括语音识别控件、语音关键字识别控件及目标对象识别控件；
    其中，所述语音识别控件用于识别所述原始音频流中语音的语义信息；所述语音关键字识别控件用于识别所述原始音频流中语音的关键字；所述目标对象识别控件用于识别所述原始音频流中语音的目标对象。
  4. 根据权利要求1-3任一所述的音频特效的编辑方法，其中，所述音频特效控件和/或音频检测控件设置有处理参数配置窗口，用于接收用户通过所述配置窗口输入的处理参数，以根据所述处理参数对输入的音频流进行处理；或者，
    基于用户触发的第二创建操作在所述音频编辑界面中创建参数生成控件，并将所述参数生成控件与所述音频特效控件和/或音频检测控件相连；所述音频特效控件和/或音频检测控件接收所述参数生成控件生成的处理参数，以根据所述处理参数对输入的音频流进行处理。
  5. 根据权利要求4所述的音频特效的编辑方法，其中，所述参数生成控件由至少一个运算控件按照设定运算逻辑相连构成；其中，所述至少一个运 算控件的输入参数由用户调整。
  6. 根据权利要求1-5任一所述的音频特效的编辑方法，还包括：
    基于用户触发的第三创建操作在所述音频编辑界面中创建音源占位控件；并将所述音源占位控件连接于所述音源控制控件与所述音频控件之间；所述音源占位控件用于输入远端音频流。
  7. 根据权利要求1-6任一所述的音频特效的编辑方法，还包括：基于用户触发的第四创建操作创建图像特效控件；将所述图像特效控件的输入端口与所述音频检测控件的输出端口相连，使得所述图像特效控件根据所述音频检测控件输出的数据执行相应的特效功能。
  8. 一种音频特效的编辑装置，包括：
    第一控件创建模块，被配置为基于用户触发的第一创建操作在音频编辑界面中创建音源控件、音源控制控件、音频控件及音频后处理控件；其中，所述音源控件包括本地音源控件和/或麦克风音源控件；所述音频控件包括音频特效控件和/或音频检测控件；所述音频后处理控件包括音频播放控件和/或音频记录控件；
    控件连接模块，被配置为将所述音源控件的输出端口与所述音源控制控件的输入端口相连；将所述音源控制控件的输出端口与所述音频控件的输入端口相连；将所述音频控件的输出端口与所述音频后处理控件的输入端口相连；以及
    目标特效音频获取模块，被配置为控制原始音频流从所述音源控件开始依次流经所述音源控制控件、所述音频控件及所述音频后处理控件，获得目标特效音频。
  9. 一种电子设备，包括：
    一个或多个处理器；以及
    存储装置，被配置为存储一个或多个程序，
    其中，当所述一个或多个程序被所述一个或多个处理器执行，使得所述一个或多个处理器实现如权利要求1-7中任一所述的音频特效的编辑方法。
  10. 一种包含计算机可执行指令的存储介质，其中，所述计算机可执行指令在由计算机处理器执行时用于执行如权利要求1-7中任一所述的音频特效的编辑方法。
PCT/CN2023/130425 2022-11-09 2023-11-08 音频特效的编辑方法、装置、设备及存储介质 WO2024099348A1 (zh)

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