CN110874171B - Audio information processing method and device - Google Patents
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- 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
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Abstract
The application discloses an audio information processing method and device, wherein the method comprises the following steps: detecting touch operation on the touch display device; according to the touch operation, determining one or more first audio identifications displayed on the touch display device and arranged along a first direction, and generating a musical scale corresponding to the first audio identifications; according to the touch operation, determining one or more second audio identifications which are displayed on the touch display device and are arranged along a second direction, and generating tones corresponding to the second audio identifications; wherein the first direction intersects the second direction; and playing the audio information corresponding to the musical scale and the tone. The problem of the complex interaction that exists in the mode of current piano view control sound scale and tone is solved.
Description
Technical Field
The present application relates to the field of mobile applications, and in particular, to a method and an apparatus for processing audio information.
Background
With the development of mobile terminals and internet technology, the terminals can provide music playing functions, and also provide music making and music learning operation and interaction environments for users.
The main stream music control method provided on the existing mobile terminal mostly adopts piano view to control the sound musical scale and tone.
The existing piano view control method for the musical scale and the tone has the problem of complex interaction, so that the learning cost is high, and the method is not beneficial for beginners to learn music.
Disclosure of Invention
The application provides an audio information processing method for solving the problem of complex interaction in the existing piano view control sound scale and tone mode.
The audio information processing method provided by the application comprises the following steps:
detecting touch operation on the touch display device;
according to the touch operation, determining one or more first audio identifications displayed on the touch display device and arranged along a first direction, and generating a musical scale corresponding to the first audio identifications;
according to the touch operation, determining one or more second audio identifications which are displayed on the touch display device and are arranged along a second direction, and generating tones corresponding to the second audio identifications; wherein the first direction intersects the second direction;
and playing the audio information corresponding to the musical scale and the tone.
Optionally, the first audio identifier is a note for marking different long and short notes or different musical scales; the generating the musical scale corresponding to the first audio identifier includes: and generating a musical scale corresponding to the notes according to the preset frequency and the frequency division times.
Optionally, the second audio identifier is used for marking pitches of different long and short tones or different scales; the generating the tone corresponding to the second audio identifier includes: and generating the pitch of the scale corresponding to the second audio identifier.
Optionally, the touch display device displays a control interface, wherein the control interface is divided into M partitions in a first direction, and each partition of the M partitions corresponds to a first audio identifier;
the control interface is divided into N subareas in a second direction, and each subarea of the N subareas corresponds to a second audio identifier.
Optionally, the first audio identifiers corresponding to the adjacent partitions in the first direction are separated by a half degree or a one degree interval;
and the second audio identifiers corresponding to the adjacent partitions in the second direction are separated by octaves or octaves multiple of octaves.
Optionally, determining, according to the touch operation, one or more first audio identifiers displayed on the touch display device and arranged along a first direction, where the scale corresponding to the first audio identifier is specifically generated:
And judging the positions of the partitions in the control interface M according to the touch operation, and determining a first audio identifier corresponding to the partitions.
Optionally, according to the touch operation, determining one or more second audio identifiers displayed on the touch display device and arranged along a second direction, and generating a tone corresponding to the second audio identifier;
and judging the positions of the partitions in the control interface N according to the touch operation, and determining a second audio identifier corresponding to the partitions.
Optionally, the playing the musical scale and the audio information corresponding to the tone includes:
playing sound files of different musical scales according to touch control along a first direction; and/or the number of the groups of groups,
and playing sound files of different pitches of the current musical scale corresponding to the touch according to the touch along the second direction.
Optionally, the method further comprises:
and receiving touch control of the fading-in or fading-out force of the musical scale of the control interface, wherein the playing volume is faded-in or faded-out.
Optionally, the touch duration is determined, and continuous pronunciation of the corresponding duration is generated for the clicked scale according to the corresponding beat.
In addition, the application also provides an audio information processing method, which comprises the following steps:
detecting touch operation on the touch display device;
according to the touch operation, determining one or more first audio identifications arranged along a first direction and displayed on the touch display device, and calling audio data corresponding to the first audio identifications;
according to the touch operation, determining one or more second audio identifications which are displayed on the touch display device and are arranged along a second direction, and calling tone data corresponding to the second audio identifications; wherein the first direction intersects the second direction.
In addition, the application further provides a display device, the display device displays a control interface, wherein the control interface is an interactive user interface object with which a user interacts to realize audio information processing, and the display device comprises:
means for detecting a touch operation to the touch display device;
means for determining, in response to detection of a touch operation of a touch display device, one or more first audio identifications arranged along a first direction displayed on the touch display device according to the touch operation, and generating a scale corresponding to the first audio identifications;
Means for determining, in response to detection of a touch operation of a touch display device, one or more second audio identifications arranged in a second direction displayed on the touch display device according to the touch operation, and generating tones corresponding to the second audio identifications; wherein the first direction intersects the second direction.
In addition, the present application also provides an audio information processing apparatus, which includes:
the detection unit is used for detecting touch operation on the touch display device;
the scale generation unit is used for determining one or more first audio identifications which are displayed on the touch display device and are arranged along a first direction according to the touch operation, and generating a scale corresponding to the first audio identifications;
a tone generating unit, configured to determine, according to the touch operation, one or more second audio identifiers displayed on the touch display device and arranged along a second direction, and generate a tone corresponding to the second audio identifier; wherein the first direction intersects the second direction;
and the playing unit is used for playing the musical scale and the audio information corresponding to the tone.
In addition, the present application also provides an electronic device, which includes:
A memory, and a processor;
the memory is for storing computer-executable instructions, and the processor is for executing the computer-executable instructions:
detecting touch operation on the touch display device;
according to the touch operation, determining one or more first audio identifications displayed on the touch display device and arranged along a first direction, and generating a musical scale corresponding to the first audio identifications;
according to the touch operation, determining one or more second audio identifications which are displayed on the touch display device and are arranged along a second direction, and generating tones corresponding to the second audio identifications; wherein the first direction intersects the second direction;
and playing the audio information corresponding to the musical scale and the tone.
Compared with the prior art, the application has the following advantages:
according to the audio information processing method, touch operation on the touch display device is detected; according to the touch operation, determining one or more first audio identifications displayed on the touch display device and arranged along a first direction, and generating a musical scale corresponding to the first audio identifications; according to the touch operation, determining one or more second audio identifications which are displayed on the touch display device and are arranged along a second direction, and generating tones corresponding to the second audio identifications; wherein the first direction intersects the second direction; the audio information corresponding to the musical scale and the tone is played, and the new music control mode enables the control of the pitch and the musical scale of the sound to be simpler, more visual and easier for a beginner to get on hand, thereby solving the problem of complex interaction in the existing piano view mode for controlling the musical scale and the tone.
Drawings
Fig. 1 is an operation included in an audio information processing method provided in an embodiment of the present application;
FIG. 2 is a schematic diagram of an operation control interface of an implementation of the audio information processing method according to the embodiment of the present application;
FIG. 3 is a schematic diagram of the control of the operation of changing the musical scale of sound involved in one embodiment of the audio information processing method provided in the examples of the present application;
FIG. 4 is a schematic diagram of the control of the operation of an 8 degree pitch increase of one scale involved in one embodiment of the audio information processing method provided in the examples of the present application;
FIG. 5 is a schematic diagram illustrating the operation control of 8 degrees of pitch reduction of one scale included in one embodiment of an audio information processing method provided in the examples of the present application;
FIG. 6 is a schematic diagram of an audio information processing apparatus according to the present application;
fig. 7 is a schematic diagram of an electronic device according to the present application.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other ways than those herein described and similar generalizations can be made by those skilled in the art without departing from the spirit of the application and the application is therefore not limited to the specific embodiments disclosed below.
The application provides an audio information processing method. The application also relates to an audio information processing device. The application also relates to an electronic device. The following examples are described in detail one by one.
One embodiment of the present application provides a method for processing audio information.
The following describes an audio information processing method provided in the embodiment of the present application with reference to fig. 1 to 5. Wherein, fig. 1 illustrates operations included in the audio information processing method provided in the embodiment of the present application; FIG. 2 is a schematic diagram of an operation control interface of an implementation of the audio information processing method according to the embodiment of the present application; FIG. 3 is a schematic diagram of the control of the operations involved in changing the scale of sound according to one embodiment of the audio information processing method provided in the examples of the present application; FIG. 4 is a schematic diagram showing the operation control of an included one scale pitch increase of 8 degrees according to an embodiment of the audio information processing method provided in the present application; fig. 5 is a schematic diagram illustrating an operation control of reducing a pitch of one scale by 8 degrees, which is included in an embodiment of an audio information processing method according to the embodiment of the present application.
The audio information processing method shown in fig. 1 includes: step S101 to step S104.
In step S101, a touch operation on the touch display device is detected.
The audio information processing method provided by the embodiment of the application provides the operation and interaction environment of music production and music learning for the user, and can be deployed on a terminal without limitation. According to the audio information processing method, touch operation on musical scales and tones is arranged in two directions which are intersected, a user can slide or click the control musical scales sequentially along a first direction, and slide or click the control tones sequentially along a second direction which is intersected with the first direction, so that music production or music learning can be performed. The music control mode provided by the audio information processing method has the advantages that the control on the musical scale and the tone of the sound is simpler and more visual.
The step is to detect a touch operation of the touch display device.
The touch operation at least comprises any one of the following: sliding in a first direction, clicking sequentially in a first direction, sliding in a second direction, clicking sequentially in a second direction.
In this embodiment of the present application, detecting a touch operation on a touch display device includes the following processes:
receiving a sliding along a first direction or clicking sequentially along the first direction; or alternatively
A slide in the second direction or a sequential click in the second direction is received.
Step S102, determining, according to the touch operation, one or more first audio identifiers displayed on the touch display device and arranged along a first direction, and generating a musical scale corresponding to the first audio identifiers.
The corresponding musical scale is generated according to the touch operation. The touch display device is provided with a control interface, wherein the control interface is divided into M subareas in a first direction, and each subarea of the M subareas corresponds to a first audio identifier. The M is a natural number greater than 1. The first audio identifiers corresponding to the adjacent partitions in the first direction are separated by a half degree or a one degree interval;
the musical scale is a crosstalk arranged in the order of whole-tone, half-tone, and other musical intervals, and is commonly called a seven-tone scale, a five-tone scale, and the like. For example, the musical intervals of seven-tone scales are organized into 5 whole tones within each octave, divided into two strings and 3 strings, separated by semitones, and typically marked with letters C, D, E, F, G, A, B corresponding to the tone names or with numbers corresponding to the singing names 1, 2, 3, 4, 5, 6, 7 or with singing names do, re, mi, fa, so, la, si that are approximately sounded with the sounds of the tone scales.
The first audio identifier is used for marking notes of different long and short notes or different musical scales; the generating the musical scale corresponding to the first audio identifier includes: and generating a musical scale corresponding to the notes according to the preset frequency and the frequency division times. For example, the signal of the oscillation source is subjected to frequency division to generate reference sounds of different scales according to a preset frequency and a preset frequency division frequency.
According to the touch operation, determining one or more first audio identifiers displayed on the touch display device and arranged along a first direction, and generating a scale corresponding to the first audio identifier may specifically be: and judging the positions of the partitions in the control interface M according to the touch operation, and determining a first audio identifier corresponding to the partitions.
Step S103, according to the touch operation, determining one or more second audio identifiers which are displayed on the touch display device and are arranged along a second direction, and generating tones corresponding to the second audio identifiers; wherein the first direction intersects the second direction.
The step is to generate corresponding tone according to touch operation. The touch display device is provided with a control interface, the control interface is divided into N subareas in a second direction, and each subarea of the N subareas corresponds to a second audio identifier. The N is a natural number greater than 1. And the second audio identifiers corresponding to the adjacent partitions in the second direction are separated by octaves or octaves multiple of octaves.
The tone refers to the level of sound, and is mainly determined by the frequency of sound, and is also related to the intensity of sound. The object vibrates quickly and the sounding tone is high. The slow vibration and low sounding tone. In the present embodiment, the tones include pitches of different scales.
The second audio mark is used for marking pitches of different long and short tones or different musical scales; the generating the tone corresponding to the second audio identifier includes: and generating the pitch of different or same musical scale corresponding to the second audio identifier. For example, a high octave pitch or a low octave pitch of a standard tone of one scale is generated based on the second audio identification.
Determining one or more second audio identifiers which are displayed on the touch display device and are arranged along a second direction according to the touch operation, and generating tones corresponding to the second audio identifiers; the method specifically comprises the following steps: and judging the positions of the partitions in the control interface N according to the touch operation, and determining a second audio identifier corresponding to the partitions.
Step S104, playing the audio information corresponding to the musical scale and the tone.
This step is to play the audio information.
In this embodiment of the present application, the touch display device includes a control interface configured to receive the sliding or sequential clicking, and the touch operation on the touch display device specifically includes two types of operations: the first type of operation is to slide or click sequentially on the control interface along a first direction; the second type of operation is sliding or sequential clicking on the control interface in a second direction intersecting the first direction. Specifically, according to the detected touch operation on the touch display device, the played audio information is determined, including:
playing sound files with different musical scales according to touch operation along a first direction; and/or the number of the groups of groups,
and playing sound files of different pitches of the current musical scale corresponding to the touch operation according to the touch operation along the second direction.
The first type of operation aims at controlling the playing of sound files corresponding to different musical scales by receiving an operation gesture along a first direction.
In this embodiment of the present application, the sliding or sequential clicking is specifically received through a control interface. Wherein the control interface comprises different partitions, each partition representing a musical scale. Specifically, the control interface is an annular structure formed by one or more different partitions, or an annular structure formed by one or more different color partitions, and each partition or each color partition respectively represents musical scales of different names in music; correspondingly, the first direction is the circumferential direction of the annular structure, and the second direction is the radial direction of the annular direction. For example, the control interface is a ring structure composed of seven different partitions, each of which represents seven scales of the music with a name C, D, E, F, G, A, B; or, an annular structure consisting of seven different color partitions, respectively representing seven musical scales with a tone name C, D, E, F, G, A, B in music; correspondingly, the first direction is the circumferential direction of the annular structure, and the second direction is the radial direction of the annular direction. In particular, these partitions representing scales may also be marked with identifiers indicating each represented scale, for example, a letter C, D, E, F, G, A, B corresponding to a scale name or a number corresponding to a singing name 1, 2, 3, 4, 5, 6, 7 or a singing name do, re, mi, fa, so, la, si approximately sounding with the sound of a scale, so as to be convenient for a music controller to memorize and use, and the scales are distinguished by a control interface, so that the scales are distinguished by control areas of different scales, and it should be noted that the above identifiers are merely for example and are not limiting to the application. In addition, in the method of representing the musical scales by using colors, different musical scales may be represented by different colors, or the control areas of the respective musical scales may be distinguished by only the colors of the adjacent musical scales being different. Further, the different partitions included in the control interface are control areas of the musical scales represented by the partitions, clicking or sliding operations in the control areas are received, corresponding musical scale change or pitch change control is performed based on the musical scales represented by the partitions, and corresponding sound files are played.
In addition, the number of the control interface including 7 partitions representing 7 different scales is the preferred number of the common scales in the embodiment of the present application, but in fact, the number of partitions representing scales for the control interface included in the audio information processing method described in the present application is not limited to 7, and may be other numbers according to actual needs. For example, a chromatic scale is included, and a so-called chromatic scale is a scale composed of chromatic scales, which is based on a size-adjustable scale, and is filled with chromatic scales between major two degrees, and a total of 12 chromatic scales are filled, so that the number of the scale scales is 12.
It should be noted that, the ring structure is a preferred control interface shape in the embodiment of the present application, and the present application is not limited to a form of presenting a control interface in a ring shape, but may be any other shape, including two types of intersecting control directions, in which the control for the pitch change is a first direction, the control for the pitch change of each scale is a second direction intersecting with the first direction, or the control for the pitch change of each scale is a first direction, and the control for the pitch change is a second direction intersecting with the first direction; for example, scales are arranged in a rectangular shape in order from left to right in the X-axis direction, and the Y-axis direction is the pitch control direction of each scale.
Preferably, the annular structure includes: one or more scales are distributed in a clockwise up-going manner or in a clockwise down-going manner; correspondingly, the method receives clockwise sliding or clicking along the first direction, and sequentially plays the clicked uplink scale or downlink scale.
For example, an embodiment of the audio information processing method shown in fig. 2 is implemented on a mobile phone, and the included control interface for performing operation control is that a ring structure formed by seven sector areas includes 3 rings, each sector area indicates one musical scale, seven sector areas indicate seven musical scales, the musical names are respectively C, D, E, F, G, A, B (corresponding tone names are do, re, mi, fa, so, la, si or corresponding tone names are indicated by 1, 2, 3, 4, 5, 6 and 7), the musical scales are distributed in an ascending manner clockwise, the control direction of the pitch of each musical scale is that the pitch of each ring increases by 8 degrees along the sector area from inside to outside, wherein the pitch control is also called a musical scale, the pitch control is also called a musical scale control, specifically, the middle ring of each sector indicates a central musical scale, the innermost sector near the center of the circle indicates a bass 8 degree tone below the central musical scale, the outermost annular indication is a treble tone above the central musical scale, for example, the tone C corresponds to the inner sector of the circular sector is divided by the annular douche, and the tone C indicates the outer ring is the treble. It should be noted that, the method provided in the embodiment of the present application may also be implemented on other devices, for example, a PAD terminal or other electronic devices simulating musical instruments, which will not be described in detail.
For the control interface of the embodiment shown in fig. 2, correspondingly, the first type of operation is instantiated to receive clockwise sliding or clicking along the first direction, and sequentially playing the clicked musical scale and its ascending musical scale, see the operation gesture and sliding direction shown in fig. 3, for example, when the current touched musical scale C position in fig. 3 slides clockwise to the musical scale D, the sound files corresponding to the singing names do and re are played, and the volume, duration and speed of playing of the singing names do and re are controlled according to the pressing force and duration and the set music beat; and (3) clicking the musical scale C, E, G in sequence at the position of the musical scale C currently touched by the total finger in fig. 3, and playing sound files corresponding to the singing names do, re and so. If the arrangement of the scales is clockwise downlink arrangement, when receiving the clockwise sliding or clicking along the first direction, the clicked scales and downlink scales thereof are sequentially played.
In this embodiment of the present application, by receiving a click on a fade-up or fade-down force of a scale of the control interface, the playing volume is faded up or faded down, for example, if the scale C is pressed with the fade-down force, the playing volume of the scale C is faded down; the continuous pronunciation of the clicked scale is controlled by the touch duration of the clicked scale, specifically: and judging the touch time length, and determining continuous pronunciation of the corresponding time length for the clicked scale according to the corresponding beat.
In addition, the audio information processing method provided by the embodiment of the application is realized by using an html5 language, and the html5 language provides an audio interface; wherein, the sound file played is a MIDI file.
The second type of operation is to receive a sliding or sequential click along a second direction intersecting the first direction, and play sound files of different pitches of the current musical scale corresponding to the sliding or sequential click.
The purpose of such an operation is to control playing of sound files corresponding to different pitches of each scale by receiving an operation gesture in a second direction, wherein the second direction is a direction intersecting the first direction.
Preferably, the playing of the sound files with different pitches of the current musical scale corresponding to the sliding or sequential clicking is performed by increasing the pitch of the current musical scale by 8 degrees or a multiple of 8 degrees or reducing the pitch of the current musical scale by 8 degrees or a multiple of 8 degrees.
In an embodiment of the present application, the ring structure includes one or more rings. When there is only one ring, it may be a circle or a ring. Preferably, the ring structure comprises three rings or more than three rings, and the inside-out pitch rising distribution is respectively represented from low to high, or the pitch falling distribution is represented from high to low; correspondingly, receiving and sliding a ring from inside to outside in the same musical scale along the second direction, playing the pitch of the current musical scale to rise by 8 degrees or fall by 8 degrees, or receiving and sliding a ring from outside to inside in the same musical scale along the second direction, and playing the pitch of the current musical scale to rise by 8 degrees or fall by 8 degrees. Specifically, a sliding operation in a partition representing one scale is received, and when the sliding operation spans one ring, the pitch of the scale is changed, or a clicking operation in a partition representing one scale is received, and a sound file of the scale is played at a corresponding pitch according to clicking on a position representing a different pitch in the partition.
Along the control interface of the embodiment shown in fig. 2, on the scale indicated by each sector, the control direction of the pitch of each scale is that the pitch increases by 8 degrees along each ring from inside to outside in the sector, specifically, the middle ring of each sector indicates the central tone part of one scale, the innermost sector near the center of the circle indicates the lower 8 degrees tone below the central tone part of the scale, the outermost ring indicates the higher 8 degrees tone above the central tone part of the scale, wherein the higher 8 degrees tone of each scale is indicated by "+8" in the corresponding region in the sector representing each scale on the control interface, and the lower 8 degrees tone of each scale is indicated by "-8" in the corresponding region, although the corresponding control region is indicated by the corresponding combination of the arrow and the decreasing 8 or increasing 8, so that the music controller can memorize and use the control region conveniently. Referring to fig. 4, which illustrates an operation of increasing the current scale by 8 degrees, in which a finger slides in a direction indicated by an arrow in a control interface by a tone at the center of the scale C, namely, a singing name do, a sound file corresponding to a higher 8-degree pitch of the scale C, namely, a high do tone is played; referring to fig. 5, which shows the operation of the current scale being reduced by 8 degrees, in which the finger is slid inward in the control interface along the direction indicated by the arrow by the center tone of scale C, namely the singing name do, then the sound file corresponding to the 8 degrees lower pitch of scale C, namely the low do tone, is played
In addition, the annular structure can also represent different pitches by color shades; correspondingly, receiving and playing the pitch of the current musical scale to rise by 8 degrees or drop by 8 degrees in each ring sliding along the second direction from deep to light in the same musical scale, or receiving and playing the pitch of the current musical scale to rise by 8 degrees or drop by 8 degrees in each ring sliding along the second direction from light to deep in the same musical scale.
In the embodiment of the present application, the audio files of different scales are played by receiving the operation control in the first direction, and the audio files of different pitches of one scale are played by receiving the operation control in the second direction intersecting with the first direction.
Compared with the existing mode of controlling the sound scales and the tones in a single direction in the simulated piano view, the audio information processing method provided by the embodiment of the application controls and plays the sound files of different scales and the sound files of different pitches of each scale respectively through two different operation directions, is simple in interaction, and can display more information of a control interface in a smaller area, but display limited music keys on the screen interface in the control mode of the simulated piano view, and the display interface is moved when more sound parts are needed in a musical composition, so that the interaction is complex.
Corresponding to the embodiment of the audio information processing method provided by the application, the application also provides an audio information processing device.
Referring to fig. 6, there is shown a schematic diagram of an audio information processing apparatus provided according to the present application. Since the apparatus embodiments are substantially similar to the method embodiments, the description is relatively simple, and reference should be made to the corresponding descriptions of the method embodiments for relevant parts. The device embodiments described below are merely illustrative.
The present application provides an audio information processing apparatus including:
a detection unit 601, configured to detect a touch operation on the touch display device;
a scale generation unit 602, configured to determine, according to the touch operation, one or more first audio identifiers displayed on the touch display device and arranged along a first direction, and generate a scale corresponding to the first audio identifiers;
a tone generating unit 603, configured to determine, according to the touch operation, one or more second audio identifiers displayed on the touch display device and arranged along a second direction, and generate a tone corresponding to the second audio identifier; wherein the first direction intersects the second direction;
and a playing unit 604, configured to play the musical scale and the audio information corresponding to the tone.
Wherein the first audio identifier is used for marking notes of different long and short notes or different musical scales; the scale generation unit 602 is specifically configured to: and generating a musical scale corresponding to the notes according to the preset frequency and the frequency division times.
Wherein the second audio identifier is used for marking pitches of different long and short tones or different musical scales; the tone generating unit 603 is specifically configured to: and generating the pitch of different musical scales corresponding to the second audio identification.
Wherein, the touch operation at least comprises any one of the following: sliding along a first direction, clicking sequentially along the first direction, sliding along a second direction, clicking sequentially along the second direction;
the detection unit 601 is specifically configured to:
receiving touch along a first direction; or alternatively
And receiving touch along the second direction.
Wherein, the playing unit 604 is specifically configured to:
playing sound files of different musical scales according to touch control along a first direction; and/or the number of the groups of groups,
and playing the sound files with different pitches of the current musical scale corresponding to the sliding or sequential clicking according to the touch along the second direction.
The playing unit 604 includes a pitch playing subunit, which is specifically configured to play the pitch of the current musical scale corresponding to the sliding or sequential clicking by an 8 degree or a multiple of 8 degrees, or by a reduction of 8 degrees or a multiple of 8 degrees, respectively.
The touch display device is provided with a control interface, wherein the control interface is divided into M subareas in a first direction, and the M subareas correspond to the plurality of first audio identifiers;
the control interface is divided into N partitions in a second direction, and the N partitions correspond to the plurality of second audio identifiers.
Wherein, the first audio frequency marks corresponding to the adjacent subareas in the first direction are separated by a half degree or a one degree interval;
and the second audio identifiers corresponding to the adjacent partitions in the second direction are separated by octaves or octaves multiple of octaves.
The control interface is an annular structure formed by one or more different partitions, or an annular structure formed by one or more different color partitions, and each partition or each color partition respectively represents musical scales of different names in music; correspondingly, the first direction is the circumferential direction of the annular structure, and the second direction is the radial direction of the annular direction.
Wherein, the cyclic structure includes: one or more scales are distributed in a clockwise up-going manner or in a clockwise down-going manner; correspondingly, the method receives clockwise sliding or clicking along the first direction, and sequentially plays the clicked uplink scale or downlink scale.
Wherein the ring structure comprises one or more rings, and the ring structure respectively represents from inside to outside a pitch rising distribution from low to high or a pitch falling distribution from high to low; correspondingly, receiving and sliding a ring from inside to outside in the same musical scale along the second direction, playing the pitch of the current musical scale to rise by 8 degrees or fall by 8 degrees, or receiving and sliding a ring from outside to inside in the same musical scale along the second direction, and playing the pitch of the current musical scale to rise by 8 degrees or fall by 8 degrees.
Wherein, the annular structure represents different pitches by color shades; correspondingly, receiving and playing the pitch of the current musical scale to rise by 8 degrees or drop by 8 degrees in each ring sliding along the second direction from deep to light in the same musical scale, or receiving and playing the pitch of the current musical scale to rise by 8 degrees or drop by 8 degrees in each ring sliding along the second direction from light to deep in the same musical scale.
Wherein, the audio information processing apparatus further includes a volume control unit for: and receiving clicking of the fading-up or fading-down force of the musical scale of the control interface, wherein the playing volume is fading-up or fading-down.
The audio information processing device further comprises a duration control unit, wherein the duration control unit is used for: and judging the touch time length, and determining continuous pronunciation of the corresponding time length for the clicked scale according to the corresponding beat.
Wherein, the sound file is a MIDI file.
Wherein the device is implemented using html5 language.
The application further provides an electronic device for implementing the audio information processing method, and referring to fig. 7, a schematic diagram of the electronic device provided in this embodiment is shown.
The embodiments of the electronic device provided in the present application are described more simply, and relevant portions will be referred to the corresponding descriptions of the embodiments of the audio information processing method provided above. The embodiments described below are merely illustrative.
The application provides an electronic device, comprising:
a memory 701 and a processor 702;
the memory 701 is configured to store computer executable instructions, and the processor 702 is configured to execute the computer executable instructions:
detecting touch operation on the touch display device;
according to the touch operation, determining one or more first audio identifications displayed on the touch display device and arranged along a first direction, and generating a musical scale corresponding to the first audio identifications;
According to the touch operation, determining one or more second audio identifications which are displayed on the touch display device and are arranged along a second direction, and generating tones corresponding to the second audio identifications; wherein the first direction intersects the second direction;
and playing the audio information corresponding to the musical scale and the tone.
Optionally, the first audio identifier is a note for marking different long and short notes or different musical scales; the processor 702 is further configured to execute the following computer-executable instructions: and generating a musical scale corresponding to the notes according to the preset frequency and the frequency division times.
Optionally, the second audio identifier is used for marking pitches of different long and short tones or different scales; the processor 702 is further configured to execute the following computer-executable instructions: and generating the pitch of different musical scales corresponding to the second audio identification.
Optionally, the touch operation at least includes any one of the following: sliding along a first direction, clicking sequentially along the first direction, sliding along a second direction, clicking sequentially along the second direction;
the processor 702 is further configured to execute the following computer-executable instructions:
receiving a sliding along a first direction or clicking sequentially along the first direction; or alternatively
A slide in the second direction or a sequential click in the second direction is received.
Optionally, the processor 702 is further configured to execute the following computer executable instructions:
according to sliding along the first direction or clicking sequentially, playing sound files of different musical scales; and/or the number of the groups of groups,
and playing sound files with different pitches of the current musical scale corresponding to the sliding or sequential clicking according to the sliding or sequential clicking along the second direction.
Optionally, the processor 702 is further configured to execute the following computer executable instructions: and playing the corresponding pitch of the current musical scale by an 8-degree or a multiple of 8-degree, or reducing the pitch by an 8-degree or a multiple of 8-degree.
Optionally, the touch display device includes a control interface for receiving the sliding or sequential clicking, where the control interface includes different partitions, and each partition represents a scale.
Optionally, the control interface is an annular structure composed of one or more different partitions, or an annular structure composed of one or more different color partitions, and each partition or each color partition represents a musical scale of a different musical scale in music; correspondingly, the first direction is the circumferential direction of the annular structure, and the second direction is the radial direction of the annular direction.
Optionally, the annular structure includes: one or more scales are distributed in a clockwise up-going manner or in a clockwise down-going manner; correspondingly, the method receives clockwise sliding or clicking along the first direction, and sequentially plays the clicked uplink scale or downlink scale.
Optionally, the ring structure comprises one or more rings, from inside to outside, representing a low-to-high pitch up distribution, or representing a high-to-low pitch down distribution, respectively; correspondingly, receiving and sliding a ring from inside to outside in the same musical scale along the second direction, playing the pitch of the current musical scale to rise by 8 degrees or fall by 8 degrees, or receiving and sliding a ring from outside to inside in the same musical scale along the second direction, and playing the pitch of the current musical scale to rise by 8 degrees or fall by 8 degrees.
Optionally, the annular structure represents different pitches by color shades; correspondingly, receiving and playing the pitch of the current musical scale to rise by 8 degrees or drop by 8 degrees in each ring sliding along the second direction from deep to light in the same musical scale, or receiving and playing the pitch of the current musical scale to rise by 8 degrees or drop by 8 degrees in each ring sliding along the second direction from light to deep in the same musical scale.
Optionally, the processor 702 is further configured to execute the following computer executable instructions:
and receiving clicking of the fading-up or fading-down force of the musical scale of the control interface, wherein the playing volume is fading-up or fading-down.
Optionally, the processor 702 is further configured to execute the following computer executable instructions:
and judging the touch time length, and determining continuous pronunciation of the corresponding time length for the clicked scale according to the corresponding beat.
Optionally, the sound file is a MIDI file.
Alternatively, the device is implemented using html5 language.
The application also provides a display device, which displays a control interface, wherein the control interface is an interactive user interface object with which a user interacts to realize audio information processing, and the display device comprises:
means for detecting a touch operation to the touch display device;
means for determining, in response to detection of a touch operation of a touch display device, one or more first audio identifications arranged along a first direction displayed on the touch display device according to the touch operation, and generating a scale corresponding to the first audio identifications;
means for determining, in response to detection of a touch operation of a touch display device, one or more second audio identifications arranged in a second direction displayed on the touch display device according to the touch operation, and generating tones corresponding to the second audio identifications; wherein the first direction intersects the second direction.
In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of computer-readable media.
1. Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer readable media, as defined herein, does not include non-transitory computer readable media (transmission media), such as modulated data signals and carrier waves.
2. It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
While the preferred embodiment has been described, it is not intended to limit the invention thereto, and any person skilled in the art may make variations and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be defined by the claims of the present application.
Claims (12)
1. An audio information processing method, comprising:
detecting touch operation on the touch display device;
according to the touch operation, determining one or more first audio identifiers which are displayed on the touch display device and are arranged along a first direction, generating musical scales corresponding to the first audio identifiers, and controlling to play sound files of different musical scales through the operation of the first direction, wherein the first audio identifiers are notes for marking different long and short tones or different musical scales;
According to the touch operation, determining one or more second audio identifiers which are displayed on the touch display device and are arranged along a second direction, generating tones corresponding to the second audio identifiers, and controlling to play sound files with different pitches of one musical scale through the operation of the second direction, wherein the second audio identifiers are used for marking different long and short tones or pitches of different musical scales; wherein the first direction intersects the second direction;
playing the musical scale and the audio information corresponding to the tone, and providing an operation environment for music production and music learning for a user;
the touch display device is provided with a control interface, wherein the control interface is divided into M subareas in a first direction, and each subarea of the M subareas corresponds to a first audio identifier; the control interface is divided into N subareas in a second direction, and each subarea of the N subareas corresponds to a second audio identifier; the first audio identifiers corresponding to the adjacent partitions in the first direction are separated by a half degree or a one degree interval; the second audio identifiers corresponding to the adjacent partitions in the second direction are separated by octaves or octaves multiple of octaves;
the control interface is an annular structure formed by one or more different partitions, each partition respectively represents musical scales with different musical names in music, and the one or more musical scales are distributed according to the clockwise uplink of the annular structure or the clockwise downlink of the annular structure; the annular structure comprises one or more rings, and the annular structure respectively represents the ascending distribution of the pitch from low to high or the descending distribution of the pitch from high to low from inside to outside; the first direction is the circumferential direction of the annular structure, and the second direction is the radial direction of the annular structure.
2. The method of claim 1, wherein the generating the scale corresponding to the first audio identification comprises: and generating a musical scale corresponding to the notes according to the preset frequency and the frequency division times.
3. The method of claim 1, wherein the generating the tone corresponding to the second audio identification comprises: and generating the pitch of the scale corresponding to the second audio identifier.
4. The method according to claim 1, wherein the determining, according to the touch operation, one or more first audio identifiers displayed on the touch display device and arranged along a first direction, and generating a musical scale corresponding to the first audio identifiers is specifically:
and judging the positions of the partitions in the control interface M according to the touch operation, and determining a first audio identifier corresponding to the partitions.
5. The method according to claim 1, wherein the determining, according to the touch operation, one or more second audio identifications displayed on the touch display device and arranged along a second direction generates a tone corresponding to the second audio identification, specifically:
And judging the positions of the partitions in the control interface N according to the touch operation, and determining a second audio identifier corresponding to the partitions.
6. The method of claim 1, wherein playing the audio information corresponding to the musical scale and the tone comprises:
playing sound files of different musical scales according to touch control along a first direction; and/or the number of the groups of groups,
and playing sound files of different pitches of the current musical scale corresponding to the touch according to the touch along the second direction.
7. The method as recited in claim 6, further comprising:
and receiving touch control of the fading-in or fading-out force of the musical scale of the control interface, wherein the playing volume is faded-in or faded-out.
8. The method as recited in claim 6, further comprising:
and judging the touch control duration, and determining continuous pronunciation of the corresponding duration for the clicked scale according to the corresponding beat.
9. An audio information processing method, comprising:
detecting touch operation on the touch display device;
according to the touch operation, determining one or more first audio identifiers which are displayed on the touch display device and are arranged along a first direction, calling audio data corresponding to the first audio identifiers, and controlling to play sound files of different musical scales through the operation of the first direction, wherein the first audio identifiers are notes for marking different long short voices or different musical scales;
According to the touch operation, determining one or more second audio identifiers which are displayed on the touch display device and are arranged along a second direction, calling tone data corresponding to the second audio identifiers, and controlling to play different high-pitch sound files of one musical scale through the operation of the second direction, wherein the second audio identifiers are used for marking pitches of different long and short tones or different musical scales; wherein the first direction intersects the second direction;
the touch display device is provided with a control interface, wherein the control interface is divided into M subareas in a first direction, and each subarea of the M subareas corresponds to a first audio identifier; the control interface is divided into N subareas in a second direction, and each subarea of the N subareas corresponds to a second audio identifier; the first audio identifiers corresponding to the adjacent partitions in the first direction are separated by a half degree or a one degree interval; the second audio identifiers corresponding to the adjacent partitions in the second direction are separated by octaves or octaves multiple of octaves;
the control interface is an annular structure formed by one or more different partitions, each partition respectively represents musical scales with different musical names in music, and the one or more musical scales are distributed according to the clockwise uplink of the annular structure or the clockwise downlink of the annular structure; the annular structure comprises one or more rings, and the annular structure respectively represents the ascending distribution of the pitch from low to high or the descending distribution of the pitch from high to low from inside to outside; the first direction is the circumferential direction of the annular structure, and the second direction is the radial direction of the annular structure.
10. A display device that displays a control interface, wherein the control interface is an interactive user interface object with which a user interacts to enable audio information processing, the display device comprising:
means for detecting a touch operation to the touch display device;
in response to detecting a touch operation of a touch display device, determining one or more first audio identifiers displayed on the touch display device and arranged along a first direction according to the touch operation, and generating a musical scale corresponding to the first audio identifiers, wherein the device is used for controlling playing of sound files of different musical scales through the operation of the first direction; the first audio identifier is used for marking notes of different long and short notes or different musical scales;
in response to detecting a touch operation of a touch display device, determining one or more second audio identifiers displayed on the touch display device and arranged along a second direction according to the touch operation, and generating tones corresponding to the second audio identifiers, wherein the second audio identifiers are used for marking different long and short tones or pitches of different scales; wherein the first direction intersects the second direction;
The touch display device is provided with a control interface, wherein the control interface is divided into M subareas in a first direction, and each subarea of the M subareas corresponds to a first audio identifier; the control interface is divided into N subareas in a second direction, and each subarea of the N subareas corresponds to a second audio identifier; the first audio identifiers corresponding to the adjacent partitions in the first direction are separated by a half degree or a one degree interval; the second audio identifiers corresponding to the adjacent partitions in the second direction are separated by octaves or octaves multiple of octaves;
the control interface is an annular structure formed by one or more different partitions, each partition respectively represents musical scales with different musical names in music, and the one or more musical scales are distributed according to the clockwise uplink of the annular structure or the clockwise downlink of the annular structure; the annular structure comprises one or more rings, and the annular structure respectively represents the ascending distribution of the pitch from low to high or the descending distribution of the pitch from high to low from inside to outside; the first direction is the circumferential direction of the annular structure, and the second direction is the radial direction of the annular structure.
11. An audio information processing apparatus, comprising:
The detection unit is used for detecting touch operation on the touch display device;
the musical scale generation unit is used for determining one or more first audio identifiers which are displayed on the touch display device and are arranged along a first direction according to the touch operation, and generating musical scales corresponding to the first audio identifiers so as to control playing of sound files of different musical scales through the operation of the first direction; the first audio identifier is used for marking notes of different long and short notes or different musical scales;
a tone generating unit, configured to determine, according to the touch operation, one or more second audio identifiers displayed on the touch display device and arranged along a second direction, generate a tone corresponding to the second audio identifier, and control to play sound files of different pitches of one musical scale through the operation in the second direction, where the second audio identifier is used to mark pitches of different long and short tones or different musical scales; wherein the first direction intersects the second direction;
the playing unit is used for playing the musical scale and the audio information corresponding to the tone and providing an operating environment for music production and music learning for a user;
the touch display device is provided with a control interface, wherein the control interface is divided into M subareas in a first direction, and each subarea of the M subareas corresponds to a first audio identifier; the control interface is divided into N subareas in a second direction, and each subarea of the N subareas corresponds to a second audio identifier; the first audio identifiers corresponding to the adjacent partitions in the first direction are separated by a half degree or a one degree interval; the second audio identifiers corresponding to the adjacent partitions in the second direction are separated by octaves or octaves multiple of octaves;
The control interface is an annular structure formed by one or more different partitions, each partition respectively represents musical scales with different musical names in music, and the one or more musical scales are distributed according to the clockwise uplink of the annular structure or the clockwise downlink of the annular structure; the annular structure comprises one or more rings, and the annular structure respectively represents the ascending distribution of the pitch from low to high or the descending distribution of the pitch from high to low from inside to outside; the first direction is the circumferential direction of the annular structure, and the second direction is the radial direction of the annular structure.
12. An electronic device, comprising:
a memory, and a processor;
the memory is for storing computer-executable instructions, and the processor is for executing the computer-executable instructions:
detecting touch operation on the touch display device;
according to the touch operation, determining one or more first audio identifiers which are displayed on the touch display device and are arranged along a first direction, generating musical scales corresponding to the first audio identifiers, and controlling to play sound files of different musical scales through the operation of the first direction, wherein the first audio identifiers are notes for marking different long and short tones or different musical scales;
According to the touch operation, determining one or more second audio identifiers which are displayed on the touch display device and are arranged along a second direction, generating tones corresponding to the second audio identifiers, and controlling to play sound files with different pitches of one musical scale through the operation of the second direction, wherein the second audio identifiers are used for marking different long and short tones or pitches of different musical scales; wherein the first direction intersects the second direction;
playing the musical scale and the audio information corresponding to the tone, and providing an operation environment for music production and music learning for a user;
the touch display device is provided with a control interface, wherein the control interface is divided into M subareas in a first direction, and each subarea of the M subareas corresponds to a first audio identifier; the control interface is divided into N subareas in a second direction, and each subarea of the N subareas corresponds to a second audio identifier; the first audio identifiers corresponding to the adjacent partitions in the first direction are separated by a half degree or a one degree interval; the second audio identifiers corresponding to the adjacent partitions in the second direction are separated by octaves or octaves multiple of octaves;
the control interface is an annular structure formed by one or more different partitions, each partition respectively represents musical scales with different musical names in music, and the one or more musical scales are distributed according to the clockwise uplink of the annular structure or the clockwise downlink of the annular structure; the annular structure comprises one or more rings, and the annular structure respectively represents the ascending distribution of the pitch from low to high or the descending distribution of the pitch from high to low from inside to outside; the first direction is the circumferential direction of the annular structure, and the second direction is the radial direction of the annular structure.
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| CN115881064A (en) * | 2021-09-28 | 2023-03-31 | 北京字跳网络技术有限公司 | Music generation method, device, equipment, storage medium and program |
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| CN110874171A (en) | 2020-03-10 |
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