CN113470670A - Method and system for quickly switching tone of electric tone - Google Patents
Method and system for quickly switching tone of electric tone Download PDFInfo
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- CN113470670A CN113470670A CN202110737330.9A CN202110737330A CN113470670A CN 113470670 A CN113470670 A CN 113470670A CN 202110737330 A CN202110737330 A CN 202110737330A CN 113470670 A CN113470670 A CN 113470670A
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000001360 synchronised effect Effects 0.000 claims abstract description 7
- 238000004458 analytical method Methods 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 6
- 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 6
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 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
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal 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 OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
Abstract
The invention discloses a method for quickly switching a tone of an electric tone, which belongs to the technical field of audio processing and specifically comprises the following steps: (1) searching for an opened audio host process; (2) creating a remote thread; (3) judging whether to start and insert the electric sound plug-in unit; (4) judging whether the power tone plug-in units are synchronous or not, and changing the power tone pitch; (5) judging whether the change is successful or not, if not, returning to the first step, otherwise, outputting; according to the invention, the electric tone needed by the user is analyzed by the client, and then the electric tone is written into the memory of the host machine by adopting the memory writing algorithm for changing and replacing, so that the quick switching of the electric tone is completed, the difficulty in switching the electric tone is reduced when some users who are not professional in music or have poor professional knowledge in music live broadcast or K song, the scale error caused by the self-changing 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 quickly switching electric tone.
Background
Through retrieval, the chinese patent No. CN107481727B discloses an audio signal processing method and system based on electric tone pitch control, which can process audio signals according to the electric tone pitch, but the processing process is complicated, and the processing time is too long, so that the quick switching of the electric tone pitch cannot be realized; the method is characterized in that the electric sound is called high-pitch correction, and is a series of audio processing processes which are adopted for correcting the sound or enabling the effect of music to be better heard; with the popularity of electronic audio signals, people have wide requirements on the processing of the electronic audio signals; the audio signal is subjected to sound rising, sound falling adjustment and the like according to the required electric tone pitch to become urgent requirements in audio signal processing; the existing electric tone basic tone control is mostly realized by adopting a manual operation mode, namely, a user identifies a listened or sung song through an electric tone basic tone querier, then an electric tone basic tone and a musical scale table are obtained, and finally, the electric tone basic tone control is manually carried out according to the electric tone basic tone and the musical scale table; however, because the key and the musical scale of different songs are different, the operation mode has a great obstacle for some users who are not professional to music or have poor professional knowledge to music, and the operation mode is often difficult for the users; therefore, the method and the system for quickly switching the power-off tone become more important;
most of the existing methods for switching the electric tone are carried out in a manual processing mode or a simulator, and the processing processes of the methods are complicated and too long in processing time, so that the quick switching of the electric tone cannot be realized; therefore, a method and a system for quickly switching the tone of the electric tone are provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a method and a system for quickly switching the tone of an electric tone.
In order to achieve the purpose, the invention adopts the following technical scheme:
the quick switching method of the tone of the electric sound comprises the following concrete steps:
the method comprises the following steps: firstly, establishing communication connection between a client and a host machine, and then searching an opened audio host process in the host machine by the client;
step two: then the client end in the first step creates a remote thread and establishes connection with the audio host in the first step, accesses the memory of the remote thread, obtains or locally analyzes the basic scale of the audio host through a server by the client end, and performs electric tone analysis and fixed tone on the basic scale to obtain the electric tone basic tone of the client end;
step three: after the connection is established, judging whether a host computer is started and inserted with the electric sound plug-in unit or not, and prompting a user to start and insert the electric sound plug-in unit if the host computer is judged not to be started and inserted with the electric sound plug-in unit; otherwise, requesting to change the basic scale of the audio host in the step two;
step four: when the electric sound plug-ins are started and inserted and the change request passes, judging whether the plurality of electric sound plug-ins are synchronous or not, if the plurality of electric sound plug-ins are not synchronous, firstly synchronizing the plurality of electric sound plug-ins, otherwise, writing the electric sound key tone of the client in the second step into an audio host, and changing the basic scale of the audio host;
step five: and after the basic scale of the audio host is changed, judging whether the change is successful, if so, returning to the step I, otherwise, directly outputting the electric tone of the client.
And further, the client and the host machine are in communication connection through a serial port in the step one.
Further, the host in step one is a carrier of an audio host, which includes but is not limited to a computer, a mobile phone and an ipad; the audio host includes but is not limited to listening to songs software and karaoke software.
Further, the electric sound analysis in the second step comprises tonal detection, spectral analysis and frequency detection in the sound range.
Further, the specific process of writing the tone of the client in step four is as follows:
s1: firstly, acquiring the tone of the client after analysis and tuning;
s2: then, converting the tone of the client in the step S1 into an integer;
s3: and finally, replacing the basic scale of the audio host by the integer in the step S2 by adopting a memory writing algorithm, thereby completing the change of the tone of the electric tone.
The quick switching system for the electric tone basic tones comprises a host machine, a client and a plurality of electric tone plug-ins;
the host machine comprises an audio host module and an operating memory module; the client comprises a basic scale acquisition module, a process searching module, a memory access module, an electric tone plug-in detection module, an analysis and tone setting module, a database storage module and an electric tone basic tone changing module;
the audio host module is used for loading an effector and an electric sound plug-in;
the operation memory module is used for calling and operating the basic scale of the selected song in the audio host module;
the basic scale obtaining module is used for obtaining the basic scale of the audio host through server or local analysis;
the process searching module is used for searching an audio host module currently used by a host machine by a client;
the memory access module is used for accessing and operating the memory module by the client;
the electric sound plug-in detection module is used for acquiring the opening and closing state and the synchronization condition of the current connected electric sound plug-in of the host machine;
the analysis tone setting module is used for obtaining the electric tone basic tone according to server data or local recording analysis;
the database storage module is used for storing the electric tone;
the electric tone basic tone changing module is used for writing the electric tone basic tone into the running internal storage module by adopting an internal storage writing algorithm so as to change and replace the basic scale of the current audio host;
the plurality of electric tone plug-ins are used for outputting the changed electric tone pitch.
Compared with the prior art, the invention has the beneficial effects that:
compared with a manual method for switching the electric tone and a simulator simulation method, the method and the system have the advantages that the basic scale of an audio host is obtained through server acquisition or local analysis, then analysis and tone setting are carried out, the electric tone of a client side is obtained, finally the electric tone is written into a memory of a host machine for changing and replacing by adopting a memory writing algorithm, so that the quick switching of the electric tone is completed, the method and the system are favorable for reducing the difficulty of switching the electric tone when some users with non-music specialties or poor music professional knowledge live broadcast or K song, the scale error caused by the change of the users is avoided, time and labor are saved, and the user experience is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is an overall flowchart of a method for fast switching between electrical tones according to the present invention;
fig. 2 is an overall schematic diagram of the electrical tone fast switching system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, this embodiment discloses a method for fast switching between tone settings, which includes the following steps:
the method comprises the following steps: firstly, establishing communication connection between a client and a host machine, and then searching an opened audio host process in the host machine by the client;
specifically, the client communicates with the host machine through a serial port.
Specifically, the host is a carrier of an audio host, which includes but is not limited to a computer, a mobile phone and an ipad; audio hosts include, but are not limited to, listening to songs software and karaoke software.
Step two: then, the client end in the step one creates a remote thread and establishes connection with the audio host in the step one, accesses the memory of the remote thread, obtains or locally analyzes the basic scale of the audio host through the server by the client end, and carries out electric tone analysis and tuning on the basic scale to obtain the electric tone basic tone of the client end;
specifically, the electric sound analysis comprises tonal detection, spectral analysis and frequency detection in a sound range;
specifically, the modification of the electric sound and the high sound is a series of audio processing processes for modifying the sound or making the effect of the music better.
Step three: after the connection is established, judging whether the host machine is started and inserted with the electric sound plug-in unit or not, and prompting a user to start and insert the electric sound plug-in unit if the host machine is judged not to be started and inserted with the electric sound plug-in unit; otherwise, requesting to change the basic scale of the audio host in the step two;
step four: when the electric sound plug-ins are started and inserted and the change request passes, judging whether the electric sound plug-ins are synchronous or not, if the electric sound plug-ins are not synchronous, firstly synchronizing the electric sound plug-ins, otherwise, writing the electric sound tones of the client in the step two into the audio host, and changing the basic scale of the audio host;
specifically, the specific process of writing the tone of the client is as follows:
s1: firstly, acquiring the tone of the client after analysis and tuning;
s2: then, the tone of the client terminal in the step S1 is converted into an integer;
s3: and finally, replacing the basic scale of the audio host by the integer in the step S2 by adopting a memory writing algorithm, and further completing the change of the tone of the electric tone.
Step five: after the basic scale of the audio host is changed, judging whether the basic scale is changed successfully or not, if so, returning to the step one, otherwise, directly outputting the electric tone key of the client;
specifically, if the change is unsuccessful, the communication connection is re-established in the step I, otherwise, the communication connection is output through a plurality of voice plug-ins, and therefore the user is assisted in singing the karaoke.
Referring to fig. 2, the embodiment discloses a system for quickly switching an electric tone, which includes a host, a client and a plurality of electric tone plug-ins;
the host machine comprises an audio host module and an operating memory module; the client comprises a basic scale acquisition module, a process searching module, a memory access module, an electric tone plug-in detection module, an analysis and tone setting module, a database storage module and an electric tone basic tone changing module;
the audio host module is used for loading an effector and an electric sound plug-in;
the operation memory module is used for calling and operating the basic scale of the selected song in the audio host module;
the basic scale acquisition module is used for acquiring the basic scale of the audio host through server or local analysis;
the process searching module is used for searching an audio host module currently used by the host machine by the client;
the memory access module is used for accessing and operating the memory module by the client;
the electric sound plug-in detection module is used for acquiring the opening and closing state and the synchronization condition of the current connected electric sound plug-in of the host machine;
the analysis tone setting module is used for obtaining the electric tone basic tone according to the server data or the local recording analysis;
the database storage module is used for storing the electric tone;
the electric tone basic tone changing module is used for writing the electric tone basic tone into the running internal storage module by adopting an internal storage writing algorithm so as to change and replace the basic scale of the current audio host;
and the plurality of electric tone plug-ins are used for outputting the changed electric tone.
The audio plug-in this embodiment is specifically auto tune, lzotope Ozone, waves tune, The T-Pain Effect, or other high-sound modification effector plug-in.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The method for quickly switching the tone of the electric tone is characterized by comprising the following specific steps:
the method comprises the following steps: firstly, establishing communication connection between a client and a host machine, and then searching an opened audio host process in the host machine by the client;
step two: then the client end in the first step creates a remote thread and establishes connection with the audio host in the first step, accesses the memory of the remote thread, obtains or locally analyzes the basic scale of the audio host through a server by the client end, and performs electric tone analysis and fixed tone on the basic scale to obtain the electric tone basic tone of the client end;
step three: after the connection is established, judging whether a host computer is started and inserted with the electric sound plug-in unit or not, and prompting a user to start and insert the electric sound plug-in unit if the host computer is judged not to be started and inserted with the electric sound plug-in unit; otherwise, requesting to change the basic scale of the audio host in the step two;
step four: when the electric sound plug-ins are started and inserted and the change request passes, judging whether the plurality of electric sound plug-ins are synchronous or not, if the plurality of electric sound plug-ins are not synchronous, firstly synchronizing the plurality of electric sound plug-ins, otherwise, writing the electric sound key tone of the client in the second step into an audio host, and changing the basic scale of the audio host;
step five: and after the basic scale of the audio host is changed, judging whether the change is successful, if so, returning to the step I, otherwise, directly outputting the electric tone of the client.
2. The method for fast switching between electrical tones according to claim 1, wherein the client and the host are communicatively connected via a serial port.
3. The method for fast switching between electrical tones according to claim 1, wherein the host is a carrier of an audio host, including but not limited to computers, mobile phones and ipads; the audio host includes but is not limited to listening to songs software and karaoke software.
4. The method for fast switching of an electric key according to claim 1, wherein the electric tone analysis of step two comprises tonality detection, spectral analysis and frequency detection in the pitch range.
5. The method for fast switching between electrical tones according to claim 1, wherein the writing of the electrical tones of the client in step four is performed as follows:
s1: firstly, acquiring the tone of the client after analysis and tuning;
s2: then, converting the tone of the client in the step S1 into an integer;
s3: and finally, replacing the basic scale of the audio host by the integer in the step S2 by adopting a memory writing algorithm, thereby completing the change of the tone of the electric tone.
6. The system for quickly switching the electric tone basic tones is characterized by comprising a host machine, a client and a plurality of electric tone plug-ins;
the host machine comprises an audio host module and an operating memory module; the client comprises a basic scale acquisition module, a process searching module, a memory access module, an electric tone plug-in detection module, an analysis and tone setting module, a database storage module and an electric tone basic tone changing module;
the audio host module is used for loading an effector and an electric sound plug-in;
the operation memory module is used for calling and operating the basic scale of the selected song in the audio host module;
the basic scale obtaining module is used for obtaining the basic scale of the audio host through server or local analysis;
the process searching module is used for searching an audio host module currently used by a host machine by a client;
the memory access module is used for accessing and operating the memory module by the client;
the electric sound plug-in detection module is used for acquiring the opening and closing state and the synchronization condition of the current connected electric sound plug-in of the host machine;
the analysis tone setting module is used for obtaining the electric tone basic tone according to server data or local recording analysis;
the database storage module is used for storing the electric tone;
the electric tone basic tone changing module is used for writing the electric tone basic tone into the running internal storage module by adopting an internal storage writing algorithm so as to change and replace the basic scale of the current audio host;
the plurality of electric tone plug-ins are used for outputting the changed electric tone pitch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110737330.9A CN113470670A (en) | 2021-06-30 | 2021-06-30 | Method and system for quickly switching tone of electric tone |
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| CN202110737330.9A CN113470670A (en) | 2021-06-30 | 2021-06-30 | Method and system for quickly switching tone of electric tone |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116312430A (en) * | 2023-03-20 | 2023-06-23 | 广州资云科技有限公司 | Electric tone key control method, apparatus, computer device, and storage medium |
| CN116312636A (en) * | 2023-03-21 | 2023-06-23 | 广州资云科技有限公司 | Method, apparatus, computer device and storage medium for analyzing electric tone key |
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Cited By (4)
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