CN113470670B - Method and system for rapidly switching electric tone basic tone - Google Patents
Method and system for rapidly switching electric tone basic tone Download PDFInfo
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- CN113470670B CN113470670B CN202110737330.9A CN202110737330A CN113470670B CN 113470670 B CN113470670 B CN 113470670B CN 202110737330 A CN202110737330 A CN 202110737330A CN 113470670 B CN113470670 B CN 113470670B
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000008569 process Effects 0.000 claims abstract description 15
- 230000008859 change Effects 0.000 claims abstract description 13
- 230000004048 modification Effects 0.000 claims abstract description 11
- 238000012986 modification Methods 0.000 claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 claims abstract description 7
- 238000004458 analytical method Methods 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 7
- 239000012636 effector Substances 0.000 claims description 4
- 238000012508 change request Methods 0.000 claims description 3
- 238000010183 spectrum analysis Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 11
- 230000005236 sound signal Effects 0.000 description 7
- 238000012937 correction Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- G10L21/007—Changing voice quality, e.g. pitch or formants characterised by the process used
- G10L21/013—Adapting to target pitch
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- 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
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
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- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
The invention discloses a quick switching method of electric tone basic tone, which belongs to the technical field of audio processing, and comprises the following specific steps: (1) searching for an opened audio host process; (2) creating a remote thread; (3) judging whether to open and insert the electrical plug-in; (4) Judging whether the electric tone plug-in is synchronous or not, and carrying out electric tone basic change; (5) Judging whether the modification is successful or not, returning to the first step if the modification is unsuccessful, and outputting otherwise; according to the invention, the electric tone basic tone required by the user is analyzed through the client, and then written into the memory of the host machine by adopting the memory writing algorithm to change and replace, so that the quick switching of the electric tone basic tone is completed, the difficulty of switching the electric tone basic tone is reduced when a user with non-music profession or weak professional knowledge of music is live broadcast or singed, the musical scale error caused by the self change of the user is avoided, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of audio processing, in particular to a method and a system for rapidly switching electric tone basic tones.
Background
Through retrieval, chinese patent number CN107481727B discloses an audio signal processing method and system based on electric tone control, and the invention can process an audio signal according to the electric tone, but the processing process is complicated, the processing time is too long, and the quick switching of the electric tone cannot be realized; the electric sound is called as high-pitch correction, which is a series of audio processing procedures adopted for repairing the sound or making the music better; with the popularity of electronic audio signals at present, people have widely demanded the processing of electronic audio signals; wherein, the audio signal is subjected to rising and falling adjustment according to the required electric tone, and the like, so that the audio signal is an urgent requirement in the audio signal processing; the existing electric tone control is mostly realized by adopting a manual operation mode, namely, a user identifies songs to be heard or sung through an electric tone inquirer, then electric tone and a tone scale table are obtained, and finally electric tone control is manually performed according to the electric tone and the tone scale table; however, since the basic and musical scales of different songs are different, the operation mode has a great obstacle for some users with non-music professions or weak music expertise, and the users are often difficult to operate; therefore, the invention of the method and the system for rapidly switching the outgoing tone key becomes particularly important;
the existing electric tone basic tone switching methods are mostly carried out in a manual processing mode or processed through simulators, the processing processes of the methods are complicated, the processing time is too long, and the quick switching of the electric tone basic tone cannot be realized; therefore, we propose a method and a system for fast switching of the tone.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a method and a system for rapidly switching electric tone basic tone.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the fast switching method of the electric tone basic tone comprises the following specific steps:
Step one: firstly, establishing communication connection between a client and a host, and then searching an started audio host process in the host by the client;
Step two: then the client creates a remote thread and establishes connection with the audio host in the step one, accesses the memory of the remote thread, obtains the basic musical scale of the audio host through server acquisition or local analysis by the client, and performs electric tone analysis and tone setting on the basic musical scale to obtain the electric tone of the client;
step three: after connection is established, judging whether a host machine starts and inserts the electric sound plug-in unit, and if the host machine is judged not to start and insert the electric sound plug-in unit, prompting a user to start and insert the electric sound plug-in unit; otherwise, requesting to change the basic scale of the audio host in the second step;
Step four: when the electric plug-in is opened and inserted and the change request passes, judging whether the electric plug-ins are synchronous or not, if not, synchronizing the electric plug-ins, otherwise, writing the electric key of the client in the audio host, and changing the basic musical scale of the audio host;
Step five: after the basic musical scale of the audio host is changed, judging whether the change is successful, if so, returning to the step one, otherwise, directly outputting the electric tone of the client.
Further, in the step one, the client and the host are in communication connection through a serial port.
Further, the host in the step one is specifically an audio host carrier, which includes but is not limited to a computer, a mobile phone and an ipad; the audio hosts include, but are not limited to, listening to songs software and K songs software.
Further, the electrical sound analysis in the second step comprises tonality detection, spectral analysis and gamut frequency detection.
Further, the specific process of writing the electric tone of the client in the fourth step is as follows:
S1: firstly, acquiring an electric tone of a client after analysis and tuning;
s2: then, converting the electric tone of the client in the step S1 into an integer;
s3: and finally, replacing the integer in the step S2 by a basic musical scale of the audio host by adopting a memory writing algorithm, thereby completing the change of the electric tone basic tone.
The system comprises a host, a client and a plurality of electric sound plug-ins;
the host comprises an audio host module and an operation memory module; the client comprises a basic musical scale acquisition module, a process searching module, a memory access module, an electric sound plug-in detection module, an analysis and tuning module, a storage module and an electric sound basic tone modification module;
The audio host module is used for loading an effector and an electrical plug-in;
the running memory module is used for calling and running basic musical scales of the selected songs in the audio host module;
The basic musical scale acquisition module is used for obtaining basic musical scales of an audio host through server or local analysis;
The process searching module is used for searching an audio host module currently used by the host by the client;
the memory access module is used for accessing the running memory module by the client;
the electric sound plug-in detection module is used for acquiring the on-off state and the synchronous condition of the electric sound plug-in currently connected with the host;
the analysis tuning module is used for obtaining an electric tone basic tone according to server data or local recording analysis;
The database storage module is used for storing the electric tone basic tone;
The electric tone modification module is used for writing the electric tone into the running memory module by adopting a memory writing algorithm so as to modify and replace the basic musical scale of the current audio host;
the plurality of electric sound plug-ins are used for outputting the electric sound basic tone after being changed.
Compared with the prior art, the invention has the beneficial effects that:
Compared with the artificial electric tone switching and simulator simulation method, the electric tone switching method and system provided by the application have the advantages that the basic musical scale of an audio host is obtained through server acquisition or local analysis, then analysis and tuning are carried out to obtain the electric tone of a client, and finally the electric tone is written into the memory of the host by adopting a memory writing algorithm to be changed and replaced, so that the electric tone switching is completed, the electric tone switching difficulty is reduced when a user with non-music specialty or weak music expertise is in live broadcast or K songs, the musical scale error caused by the user's own change is avoided, time and labor are saved, and the user experience is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
FIG. 1 is a flowchart showing a method for fast switching electric tones according to the present invention;
fig. 2 is an overall schematic diagram of the electrical tone quick switching system according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1, the present embodiment discloses a fast switching method of electric tone basic tone, which specifically includes the following steps:
Step one: firstly, establishing communication connection between a client and a host, and then searching an started audio host process in the host by the client;
Specifically, the client is in communication connection with the host through a serial port.
Specifically, the host machine is a carrier of an audio host, which includes but is not limited to a computer, a mobile phone and ipad; audio hosts include, but are not limited to, listening to songs software and K songs software.
Step two: then a client creates a remote thread and establishes connection with an audio host in the step one, accesses the memory of the remote thread, obtains the basic musical scale of the audio host through server acquisition or local analysis by the client, and performs electric tone analysis and tone setting on the basic musical scale to obtain the electric tone of the client;
specifically, the electrical sound analysis comprises tonality detection, spectral analysis and gamut frequency detection;
Specifically, the electric sound is called as treble correction, which is a series of audio processing procedures adopted to repair the sound or make the music better.
Step three: after connection is established, judging whether the host machine starts and inserts the electric sound plug-in unit, and if the host machine is judged to not start and insert the electric sound plug-in unit, prompting a user to start and insert the electric sound plug-in unit; otherwise, requesting to change the basic musical scale of the second audio host;
Step four: when the electric sound plug-in is opened and inserted and the change request passes, judging whether the electric sound plug-ins are synchronous or not, if not, firstly synchronizing the electric sound plug-ins, otherwise, writing the electric sound basic tone of the second client into the audio host, and changing the basic musical scale of the audio host;
Specifically, the specific process of writing the electric tone of the client is as follows:
S1: firstly, acquiring an electric tone of a client after analysis and tuning;
s2: then, converting the electric tone of the client in the step S1 into an integer;
s3: and finally, replacing the basic musical scale of the audio host with the integer in the step S2 by adopting a memory writing algorithm, and further finishing the change of the electric tone.
Step five: after the basic musical scale of the audio host is changed, judging whether the change is successful, if so, returning to the step one, otherwise, directly outputting the electric tone of the client;
specifically, if the modification is unsuccessful, the method returns to the step to reestablish the communication connection, otherwise, the communication connection is output through a plurality of electric sound plug-ins, and the user is assisted to perform K songs.
Referring to fig. 2, the present embodiment discloses a system for fast switching electric tone basic tone, including a host, a client, and a plurality of electric tone plug-ins;
the host comprises an audio host module and an operation memory module; the client comprises a basic musical scale acquisition module, a process searching module, a memory access module, an electric sound plug-in detection module, an analysis and tuning module, a storage module and an electric sound basic tone modification module;
the audio host module is used for loading an effector and an electrical plug-in;
The running memory module is used for calling and running the basic musical scale of the selected song in the audio host module;
The basic musical scale acquisition module is used for obtaining basic musical scales of the audio host through a server or local analysis;
the process searching module is used for the client to search an audio host module currently used by the host;
the memory access module is used for the client to access the running memory module;
The electric sound plug-in detection module is used for acquiring the on-off state and the synchronous condition of the electric sound plug-in currently connected with the host;
The analysis fixed tone module is used for obtaining an electric tone basic tone according to server data or local recording analysis;
The database storage module is used for storing the electric tone basic tone;
the electric tone modification module is used for writing the electric tone into the running memory module by adopting a memory writing algorithm so as to modify and replace the basic musical scale of the current audio host;
The plurality of electric sound plug-ins are used for outputting the electric sound basic tone after being changed.
The electrical sound plug-ins in this embodiment are specifically auto tune, lzotope Ozone, waves tuen, the T-PAIN EFFECT or other treble modification effector plug-ins.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The quick switching method of the electric tone basic tone is characterized by comprising the following specific steps:
Step one: firstly, establishing communication connection between a client and a host, and then searching an started audio host process in the host by the client;
step two: then the client creates a remote thread and establishes connection with the audio host in the step one, accesses the memory of the remote thread, obtains the basic musical scale of the audio host through server acquisition or local analysis by the client, and performs electric tone analysis and tone setting on the basic musical scale to obtain the electric tone of the client;
step three: after connection is established, judging whether a host machine starts and inserts the electric sound plug-in unit, and if the host machine is judged not to start and insert the electric sound plug-in unit, prompting a user to start and insert the electric sound plug-in unit; otherwise, requesting to change the basic scale of the audio host in the second step;
Step four: when the electric plug-in is opened and inserted and the change request passes, judging whether the electric plug-ins are synchronous or not, if not, synchronizing the electric plug-ins, otherwise, writing the electric key of the client in the audio host, and changing the basic musical scale of the audio host;
the writing the electric tone of the client in the second step into the audio host includes:
S1: firstly, acquiring an electric tone of a client after analysis and tuning;
s2: then, converting the electric tone of the client in the step S1 into an integer;
S3: finally, replacing the integer in the step S2 by a basic musical scale of the audio host by adopting a memory writing algorithm, thereby completing the change of the electric tone basic tone;
Step five: after the basic musical scale of the audio host is changed, judging whether the change is successful, if so, returning to the step one, otherwise, directly outputting the electric tone of the client.
2. The method of claim 1, wherein the client and the host are communicatively connected via a serial port.
3. The method of claim 1, wherein the host in step one is a carrier of an audio host, including but not limited to a computer, a mobile phone, and ipad; the audio hosts include, but are not limited to, listening to songs software and K songs software.
4. The method of claim 1, wherein the electrical tone analysis in step two includes tonal detection, spectral analysis, and gamut frequency detection.
5. The system is characterized by comprising a host, a client and a plurality of electric sound plug-ins;
the host comprises an audio host module and an operation memory module; the client comprises a basic musical scale acquisition module, a process searching module, a memory access module, an electric sound plug-in detection module, an analysis and tuning module, a storage module and an electric sound basic tone modification module;
The audio host module is used for loading an effector and an electrical plug-in;
the running memory module is used for calling and running basic musical scales of the selected songs in the audio host module;
The basic musical scale acquisition module is used for obtaining basic musical scales of an audio host through server or local analysis;
The process searching module is used for searching an audio host module currently used by the host by the client;
the memory access module is used for accessing the running memory module by the client;
the electric sound plug-in detection module is used for acquiring the on-off state and the synchronous condition of the electric sound plug-in currently connected with the host;
the analysis tuning module is used for obtaining an electric tone basic tone according to server data or local recording analysis;
The database storage module is used for storing the electric tone basic tone;
The electric tone modification module is used for writing the electric tone into the running memory module by adopting a memory writing algorithm so as to modify and replace the basic musical scale of the current audio host;
the plurality of electric sound plug-ins are used for outputting the electric sound basic tone after being changed.
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| CN202110737330.9A CN113470670B (en) | 2021-06-30 | 2021-06-30 | Method and system for rapidly switching electric tone basic tone |
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| CN116312430B (en) * | 2023-03-20 | 2024-01-02 | 广州资云科技有限公司 | Electric tone key control method, apparatus, computer device, and storage medium |
| CN116312636B (en) * | 2023-03-21 | 2024-01-09 | 广州资云科技有限公司 | Method, apparatus, computer device and storage medium for analyzing electric tone key |
| CN119049436A (en) * | 2024-09-06 | 2024-11-29 | 广州资云科技有限公司 | Music processing method, device, computer equipment and readable storage medium |
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