CN112652280B - Android-based video clip APP 3D audio processing method and device - Google Patents
Android-based video clip APP 3D audio processing method and device Download PDFInfo
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- CN112652280B CN112652280B CN202011317289.1A CN202011317289A CN112652280B CN 112652280 B CN112652280 B CN 112652280B CN 202011317289 A CN202011317289 A CN 202011317289A CN 112652280 B CN112652280 B CN 112652280B
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- 230000005674 electromagnetic induction Effects 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 9
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- 238000009423 ventilation Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
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- 230000008569 process Effects 0.000 abstract description 2
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
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Abstract
The invention relates to the technical field of surrounding radius adjusting equipment, in particular to a video clip APP 3D sound effect processing method based on android, which comprises the following steps: selecting a section of common audio in the APP, dividing the common audio into a first channel and a second channel, adjusting the surrounding period and the surrounding radius of the first channel and the surrounding period and the surrounding radius of the second channel, so that the surrounding period of the first channel and the surrounding period of the second channel are the same in frequency, and the surrounding radius of the first channel and the surrounding radius of the second channel are the same in quantity, thereby achieving the 3D effect. The invention also discloses a 3D sound effect processing device of the video clip APP based on android. The invention can conveniently process common audio to be converted into 3D audio.
Description
Technical Field
The invention relates to the technical field of surrounding radius adjusting equipment, in particular to a 3D sound effect processing method and device of video editing APP based on android.
Background
Android is an operation system based on free and open source codes of Linux kernels, is mainly used for mobile equipment, has the advantage of strong openness, and gradually expands to tablet computers and other fields along with continuous development of technology, such as televisions, digital cameras, game machines and smart watches, and is transplanted to a plurality of traditional devices due to the fact that the android system is strong in openness, so that the traditional devices become intelligent.
Most of the existing processing software is professional audio processing software at the pc end, the operation is complex, and the skill learning without professional audio is difficult to convert the common tone quality audio into the 3d audio.
Accordingly, the prior art is in need of improvement.
Disclosure of Invention
The invention aims to provide a device for quickly adjusting the surrounding radius of audio for android video clips, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
A3D audio processing method of an android-based video clip APP comprises the following steps:
Selecting a section of common audio in the APP, dividing the common audio into a first channel and a second channel, adjusting the surrounding period and the surrounding radius of the first channel and the surrounding period and the surrounding radius of the second channel, so that the surrounding period of the first channel and the surrounding period of the second channel are the same in frequency, and the surrounding radius of the first channel and the surrounding radius of the second channel are the same in quantity, thereby achieving the 3D effect.
The utility model provides a video clip class APP's 3D audio processing apparatus based on android, includes the quick adjusting device of radius of encircleing, encircle radius quick adjusting device and include bottom plate (1), control box (12), quick installation mechanism, automatic regulating mechanism and wireless induction mechanism;
a surrounding radius quick adjustment device based on audio for android video editing comprises a bottom plate, a control box, a quick installation mechanism, an automatic adjustment mechanism and a wireless induction mechanism.
The top face fixed mounting of bottom plate has the fixed block, the middle part department of fixed block top face is equipped with the standing groove, the bottom fixed mounting of standing groove inner wall has four cushion, four the equal fixed mounting of top face of cushion has the bracing piece, four the top of bracing piece is installed and is laid the board, the outer wall of laying the board is installed spacing slope ring, the bottom face fixed mounting of control box has the cavity connecting block, the bottom fixed mounting of control box inner wall has first fixed plate, the second fixed plate is all installed to the both sides of control box inner wall.
The quick installation mechanism comprises a clamping block, elastic plates, fixing grooves, fixing clamping rings and fixing columns, wherein two fixing grooves are symmetrically formed in the top of each fixing block, two elastic plates are vertically and fixedly arranged on the top end face of each fixing block, one side of each elastic plate is fixedly provided with the clamping block, two limiting clamping grooves are respectively formed in two sides of the inner wall of each fixing groove, two fixing columns are fixedly arranged on the bottom end face of each cavity connecting block, the fixing clamping rings are fixedly sleeved on the outer walls of the fixing columns, the bottom ends of the fixing columns are fixedly clamped with the corresponding two fixing grooves, and the cavity connecting blocks are clamped between the two elastic plates.
The automatic regulating mechanism comprises a potentiometer, a micro motor, a sound pressure meter and a singlechip, wherein the singlechip is fixedly arranged at the bottom of the inner wall of the control box, a shell is fixedly arranged at the top of the inner wall of the control box, the micro motor is fixedly arranged at the top of the inner wall of the shell, the output end of the micro motor penetrates through the bottom of the shell and is rotationally connected with a connecting shaft rod, the potentiometer is fixedly arranged at the top end surface of a first fixing plate, the rotating end of the potentiometer is rotationally connected with the bottom end of the connecting shaft rod, the two sound pressure meters are fixedly arranged at the top end surface of a second fixing plate, the two sound pressure meters are respectively provided with a sensing head at the bottom of the sound pressure meter, and the singlechip is electrically connected with the potentiometer, the micro motor and the sound pressure meter.
The wireless induction mechanism comprises an integrated circuit board, a universal patch, a patch micro-transformer, an electromagnetic induction coil and a connecting wire harness, wherein the integrated circuit board is fixedly installed at the bottom of the inner wall of the placing groove, the electromagnetic induction coil is installed on the top end face of the placing plate, one side of the integrated circuit board is in telecommunication connection with the connecting wire harness, one end of the connecting wire harness is electrically connected with one side of the electromagnetic induction coil, a first through groove is formed in the bottom face of the cavity connecting block, the universal patch is fixedly installed on the inner wall of the first through groove, and the patch micro-transformer is fixedly installed at the bottom of the inner wall of the cavity connecting block.
Preferably, the two sound pressure meters are symmetrically arranged on the central line of the control box, and the two second through grooves are symmetrically arranged on the central line of the control box.
Preferably, the two elastic plates are symmetrically arranged on the central line of the fixed block, and the two fixed columns are symmetrically arranged on the central line of the cavity connecting block.
Preferably, two second through grooves are formed in the top end face of the control box, and ventilation net plates are fixedly mounted on the inner walls of the two second through grooves.
Preferably, a circuit protector is fixedly arranged on one side of the fixed block, and a power interface is arranged at one end of the circuit protector.
Preferably, the top of the placing groove is fixedly provided with a dustproof screen plate, and one side of the control box is provided with a display screen.
Preferably, the number of the second through grooves is two, the diameters of the second through grooves are equal, and the number of the fixing grooves is two, and the diameters of the fixing grooves are equal.
Preferably, the two fixing snap rings are elastic rubber snap rings, and the two fixing columns are hard insulating plastic columns.
Preferably, the number of the supporting rods is four, the lengths of the supporting rods are equal, and the number of the cushion blocks is four, and the sizes of the cushion blocks are equal.
Preferably, the aperture of the first through groove is four times that of the second through groove, and the diameter of the fixed groove is one tenth of that of the placing groove.
Compared with the prior art, the invention has the beneficial effects that:
(1) The common audio can be converted into the 3d audio by only adjusting 2 parameters (the surrounding period and the surrounding radius), the synthesis is that the mobile terminal equipment can be completed, the operation skill requirement on the user is greatly reduced, the convenience brought by the mobile terminal is also provided, and a video with the 3d audio can be created by the mobile phone at any time and any place.
(2) The invention is provided with the quick mounting mechanism, achieves the effects of quick mounting and dismounting, time saving, convenient cleaning, convenient use and easy maintenance under the combined action of the structures such as the clamping block, the elastic plate, the fixing groove, the fixing clamping ring, the fixing column and the like, and solves the problems that the mounting and dismounting are time consuming and energy consuming, the dust is difficult to clean, the use is inconvenient and the maintenance is difficult;
(3) The invention is provided with an automatic adjusting mechanism, and under the combined action of structures such as a potentiometer, a micro motor, a sound pressure meter, a singlechip and the like, the automatic adjusting of the surrounding radius is realized, the adjusting is accurate, the surrounding radius is proper, the comfortable effect of a user is ensured, and the problems that the surrounding radius is difficult to adjust to the proper surrounding radius manually, noise is easy to generate or the surrounding radius is too small, and the using comfort is influenced are solved;
(4) The wireless induction device is ingenious in structure and provided with a wireless induction mechanism, achieves the effects of being convenient to carry and move and wide in application range under the combined action of the integrated circuit board, the universal patch, the patch miniature transformer, the electromagnetic induction coil and the like, and solves the problems that most of existing surrounding radius adjusting devices are connected through wires to control the surrounding radius of audio playing equipment, so that the devices are difficult to move, cannot be carried, and are single in use object and single in purpose.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
fig. 6 is an enlarged schematic view of the structure of fig. 2B according to the present invention.
In the figure: 1. a bottom plate; 2. a first through groove; 3. an integrated circuit board; 4. a universal patch; 5. a placement groove; 6. a fixed block; 7. a circuit protector; 8. a power interface; 9. a cavity connecting block; 10. a first fixing plate; 11. a potentiometer; 12. a control box; 13. a ventilation screen; 14. a second through slot; 15. a micro motor; 16. a housing; 17. an induction head; 18. a sound pressure meter; 19. a second fixing plate; 20. a connecting shaft lever; 21. a single chip microcomputer; 22. a clamping block; 23. a patch micro-transformer; 24. an elastic plate; 25. a dust-proof screen; 26. a fixing groove; 27. a fixed snap ring; 28. fixing the column; 29. limiting the clamping groove; 30. an electromagnetic induction coil; 31. a placement plate; 32. a support rod; 33. connecting the wire harness; 34. limiting the inclined circular ring; 35. a cushion block; 36. and a display screen.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without creative efforts, are within the protection scope of the invention.
A3D audio processing method of an android-based video clip APP comprises the following steps:
Selecting a section of common audio in the APP, dividing the common audio into a first channel and a second channel, adjusting the surrounding period and the surrounding radius of the first channel and the surrounding period and the surrounding radius of the second channel, so that the surrounding period of the first channel and the surrounding period of the second channel are the same in frequency, and the surrounding radius of the first channel and the surrounding radius of the second channel are the same in quantity, thereby achieving the 3D effect.
The wrap-around period may also be understood as the time or period of the volume change, while the wrap-around radius may also be understood as the volume level. The actual operation object of the invention is volume. When the volume change periods of the first sound channel and the second sound channel are consistent or close, and the volume is close, the 3D effect can be achieved. I.e. stereo.
Referring to fig. 1-6, a 3D sound effect processing device based on an android-based video clip APP includes a surrounding radius fast adjusting device, where the surrounding radius fast adjusting device includes a base plate 1, a control box 12, a fast mounting mechanism, an automatic adjusting mechanism and a wireless sensing mechanism.
The top end face fixed mounting of bottom plate 1 has fixed block 6, the middle part department of fixed block 6 top end face is equipped with standing groove 5, the bottom fixed mounting of standing groove 5 inner wall has four cushion 35, four the equal fixed mounting of top end face of cushion 35 has bracing piece 32, four lay the board 31 is installed on the top of bracing piece 32, spacing slope ring 34 is installed to the outer wall of laying the board 31, the bottom face fixed mounting of control box 12 has cavity connecting block 9, the bottom fixed mounting of control box 12 inner wall has first fixed plate 10, the second fixed plate 19 is all installed to the both sides of control box 12 inner wall.
The quick installation mechanism comprises a clamping block 22, an elastic plate 24, a fixing groove 26, a fixing clamping ring 27 and a fixing column 28, wherein two fixing grooves 26 are symmetrically formed in the top of the fixing block 6, two elastic plates 24 are vertically and fixedly arranged on the top end face of the fixing block 6, the clamping block 22 is fixedly arranged on one side of each elastic plate 24, limiting clamping grooves 29 are formed in two sides of the inner wall of each fixing groove 26, two fixing columns 28 are fixedly arranged on the bottom end face of each cavity connecting block 9, the fixing clamping ring 27 is fixedly sleeved on the outer wall of each fixing column 28, the bottom ends of the fixing columns 28 are fixedly clamped with the corresponding two fixing grooves 26, and the cavity connecting blocks 9 are clamped between the two elastic plates 24.
The automatic regulating mechanism comprises a potentiometer 11, a micro motor 15, a sound pressure meter 18 and a singlechip 21, wherein the singlechip 21 is fixedly arranged at the bottom of the inner wall of the control box 12, a shell 16 is fixedly arranged at the top of the inner wall of the control box 12, the micro motor 15 is fixedly arranged at the top of the inner wall of the shell 16, the output end of the micro motor 15 penetrates through the bottom of the shell 16 and is rotationally connected with a connecting shaft lever 20, the potentiometer 11 is fixedly arranged at the top end surface of a first fixing plate 10, the rotating end of the potentiometer 11 is rotationally connected with the bottom end of the connecting shaft lever 20, the sound pressure meter 18 is fixedly arranged at the top end surface of a second fixing plate 19, the induction heads 17 are respectively arranged at the bottoms of the sound pressure meters 18, and the singlechip 21 is electrically connected with the potentiometer 11, the micro motor 15 and the sound pressure meter 18.
The wireless induction mechanism comprises an integrated circuit board 3, a universal patch 4, a patch micro-transformer 23, an electromagnetic induction coil 30 and a connecting wire harness 33, wherein the integrated circuit board 3 is fixedly arranged at the bottom of the inner wall of the placing groove 5, the electromagnetic induction coil 30 is arranged on the top end surface of the placing plate 31, one side of the integrated circuit board 3 is in telecommunication connection with the connecting wire harness 33, one end of the connecting wire harness 33 is electrically connected with one side of the electromagnetic induction coil 30, a first through groove 2 is formed in the bottom end surface of the cavity connecting block 9, the universal patch 4 is fixedly arranged on the inner wall of the first through groove 2, and the patch micro-transformer 23 is fixedly arranged at the bottom of the inner wall of the cavity connecting block 9.
The two sound pressure meters 18 are symmetrically disposed about the center line of the control box 12, and the two second through slots 14 are symmetrically disposed about the center line of the control box 12.
The two elastic plates 24 are symmetrically arranged on the central line of the fixed block 6, and the two fixed columns 28 are symmetrically arranged on the central line of the cavity connecting block 9.
Two second through grooves 14 are formed in the top end face of the control box 12, and ventilation net plates 13 are fixedly mounted on the inner walls of the two second through grooves 14.
One side of the fixed block 6 is fixedly provided with a circuit protector 7, and one end of the circuit protector 7 is provided with a power interface 8.
The top of the placing groove 5 is fixedly provided with a dustproof screen plate 25, and one side of the control box 12 is provided with a display screen 36.
The number of the second through slots 14 is two, the diameters of the second through slots are equal, and the number of the fixing slots 26 is two, and the diameters of the fixing slots are equal.
The two fixing rings 27 are elastic rubber rings, and the two fixing columns 28 are hard insulating plastic columns.
The number of the support rods 32 is four and the lengths are equal, and the number of the cushion blocks 35 is four and the sizes are equal.
The aperture of the first through groove 2 is four times that of the second through groove 14, and the diameter of the fixed groove 26 is one tenth of that of the placing groove 5.
Working principle: the application has the advantages that when the electric appliance component is used, the electric appliance component is externally connected with a power supply and a control switch, the application comprises a quick mounting mechanism, when the electric appliance component is used, the bottom plate 1 is mounted on audio playing equipment, the power supply is connected through the power supply interface 8, and the control box 12 is fixed on the cavity connecting block 9, so that the cavity connecting block 9 is clamped through two elastic plates 24 fixed on the fixed block 6, the cavity connecting block 9 is fixedly limited through two patch micro-transformers 23 mounted on the two elastic plates 24, then two fixing columns 28 symmetrically mounted through the bottom of the cavity connecting block 9 are embedded in two corresponding fixing grooves 26, and two fixing clamping rings 27 mounted through the outer walls of the two fixing columns 28 are embedded in two corresponding limiting clamping grooves 29, so that the cavity connecting block 9 is reinforced, and shaking is avoided, thereby solving the problems that the mounting and dismounting are time consuming, the energy consuming, dust is difficult to clean, the use is inconvenient, and the maintenance is difficult.
The invention is provided with an automatic regulating mechanism, when audio equipment is used for playing audio, two sound pressure meters 18 and inductive heads 17 arranged on the two sound pressure meters 18 are arranged in the control box 12, the loudness of the audio playing is monitored and collected through two second through grooves 14 arranged on the control box 12 and is transmitted to the singlechip 21 through electric signals, the singlechip 21 analyzes and processes received information, digitizes loudness data and displays the loudness data on the display screen 36, the singlechip 21 starts a microcomputer 15 arranged in the shell 16 through control, regulates the potentiometer 11 through the connecting shaft rod 20 until the regulation is stopped within the normal range of the loudness of the sound, the digital loudness data is displayed on the display screen 36, and a user can also realize accurate regulation on the potentiometer 11 through manual input of decibels and control of the microcomputer 15, thereby quickly and accurately regulating the surround radius of the audio, solving the problems that the surround radius is required to be regulated manually, the surround radius is difficult to be suitable, noise is easy to generate or the surround radius is too small, and the user feel comfortable when the surround radius is used.
When the device is used, the power supply is connected through the power supply interface 8, the integrated circuit board 3 arranged at the bottom of the placement groove 5 is electrified, the circuit is protected through the circuit protector 7, short-circuit accidents are avoided, the electrified integrated circuit board 3 transmits current to the electromagnetic induction coil 30 through the connecting wire harness 33, the current is transmitted to the universal patch 4 arranged on the inner wall of the first through groove 2 through the electromagnetic induction principle, and then the potentiometer 11, the miniature motor 15 and the sound pressure meter 18 are electrically connected after the pressure is changed and regulated through the patch miniature transformer 23, so that wireless electric energy transmission is realized, the surrounding radius of audio playing equipment is regulated, and the problems that the device is difficult to move, cannot be carried, and the use object is single are solved.
The circuit, the electronic components and the control module are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the invention does not relate to the improvement of software and a method.
In the description of the present invention, it should be understood that the terms "center", "middle", "decentration", "longitudinal", "transverse", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on 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 in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a 3D audio processing device based on video clip class APP of android, its characterized in that includes surrounding radius quick adjustment device, its characterized in that: the surrounding radius rapid adjusting device comprises a bottom plate (1), a control box (12), a rapid mounting mechanism, an automatic adjusting mechanism and a wireless sensing mechanism;
The device comprises a base plate (1), wherein a fixing block (6) is fixedly arranged on the top end surface of the base plate (1), a placing groove (5) is formed in the middle of the top end surface of the fixing block (6), four cushion blocks (35) are fixedly arranged at the bottom of the inner wall of the placing groove (5), supporting rods (32) are fixedly arranged on the top end surfaces of the four cushion blocks (35), a placing plate (31) is arranged on the top end of each supporting rod (32), a limiting inclined circular ring (34) is arranged on the outer wall of each placing plate (31), a cavity connecting block (9) is fixedly arranged on the bottom end surface of a control box (12), a first fixing plate (10) is fixedly arranged at the bottom of the inner wall of the control box (12), and second fixing plates (19) are respectively arranged on two sides of the inner wall of the control box (12);
The quick mounting mechanism comprises a clamping block (22), elastic plates (24), fixing grooves (26), fixing clamping rings (27) and fixing columns (28), wherein two fixing grooves (26) are symmetrically formed in the top of each fixing block (6), two elastic plates (24) are vertically and fixedly mounted on the top end face of each fixing block (6), clamping blocks (22) are fixedly mounted on one side of each elastic plate (24), limiting clamping grooves (29) are formed in two sides of the inner wall of each fixing groove (26), two fixing columns (28) are fixedly mounted on the bottom end face of each cavity connecting block (9), the fixing clamping rings (27) are fixedly sleeved on the outer walls of the corresponding fixing columns (28), and the bottom ends of the corresponding fixing columns (28) are fixedly clamped with the corresponding fixing grooves (26), and the cavity connecting blocks (9) are clamped between the corresponding elastic plates (24).
The automatic regulating mechanism comprises a potentiometer (11), a micro motor (15), a sound pressure meter (18) and a singlechip (21), wherein the singlechip (21) is fixedly arranged at the bottom of the inner wall of the control box (12), a shell (16) is fixedly arranged at the top of the inner wall of the control box (12), the micro motor (15) is fixedly arranged at the top of the inner wall of the shell (16), the output end of the micro motor (15) penetrates through the bottom of the shell (16) and is rotationally connected with a connecting shaft rod (20), the potentiometer (11) is fixedly arranged on the top end surface of the first fixing plate (10), the rotating end of the potentiometer (11) is rotationally connected with the bottom end of the connecting shaft rod (20), the sound pressure meters (18) are fixedly arranged on the top end surfaces of the two second fixing plates (19), and induction heads (17) are respectively arranged at the bottoms of the two sound pressure meters (18), and the singlechip (21) are electrically connected with the potentiometer (11), the micro motor (15) and the sound pressure meter (18);
The wireless induction mechanism comprises an integrated circuit board (3), a universal patch (4), a patch micro-transformer (23), an electromagnetic induction coil (30) and a connecting wire harness (33), wherein the integrated circuit board (3) is fixedly arranged at the bottom of the inner wall of the placing groove (5), the electromagnetic induction coil (30) is arranged on the top end surface of the placing plate (31), one side of the integrated circuit board (3) is in telecommunication connection with the connecting wire harness (33), one end of the connecting wire harness (33) is electrically connected with one side of the electromagnetic induction coil (30), a first through groove (2) is formed in the bottom end surface of the cavity connecting block (9), the universal patch (4) is fixedly arranged on the inner wall of the first through groove (2), and the patch micro-transformer (23) is fixedly arranged at the bottom of the inner wall of the cavity connecting block (9); two second through grooves (14) are formed in the top end surface of the control box (12), and ventilation net plates (13) are fixedly arranged on the inner walls of the two second through grooves (14);
the android-based video clip APP 3D sound effect processing method comprises the following steps:
Selecting a section of common audio in the APP, dividing the common audio into a first channel and a second channel, adjusting the surrounding period and the surrounding radius of the first channel and the surrounding period and the surrounding radius of the second channel, so that the surrounding period of the first channel and the surrounding period of the second channel are the same in frequency, and the surrounding radius of the first channel and the surrounding radius of the second channel are the same in quantity, thereby achieving the 3D effect.
2. The android-based video clip APP 3D sound processing device of claim 1, wherein: the two sound pressure meters (18) are symmetrically arranged on the central line of the control box (12), and the two second through grooves (14) are symmetrically arranged on the central line of the control box (12).
3. The android-based video clip APP 3D sound processing device of claim 1, wherein: the two elastic plates (24) are symmetrically arranged on the central line of the fixed block (6), and the two fixed columns (28) are symmetrically arranged on the central line of the cavity connecting block (9).
4. The android-based video clip APP 3D sound processing device of claim 1, wherein: one side of the fixed block (6) is fixedly provided with a circuit protector (7), and one end of the circuit protector (7) is provided with a power interface (8).
5. The android-based video clip APP 3D sound processing device of claim 1, wherein: the top of the placing groove (5) is fixedly provided with a dustproof screen plate (25), and one side of the control box (12) is provided with a display screen (36).
6. The android-based video clip APP 3D sound processing device of claim 1, wherein: the number of the second through grooves (14) is two, the diameters of the second through grooves are equal, and the number of the fixing grooves (26) is two, and the diameters of the fixing grooves are equal.
7. The android-based video clip APP 3D sound processing device of claim 1, wherein: the two fixing clamping rings (27) are elastic rubber clamping rings, and the two fixing columns (28) are hard insulating plastic columns.
8. The android-based video clip APP 3D sound processing device of claim 1, wherein: the number of the supporting rods (32) is four, the lengths of the supporting rods are equal, the number of the cushion blocks (35) is four, the sizes of the cushion blocks are equal, the aperture of the first through groove (2) is four times that of the second through groove (14), and the diameter of the fixing groove (26) is one tenth that of the placing groove (5).
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| CN202011317289.1A CN112652280B (en) | 2020-11-23 | 2020-11-23 | Android-based video clip APP 3D audio processing method and device |
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| CN202011317289.1A CN112652280B (en) | 2020-11-23 | 2020-11-23 | Android-based video clip APP 3D audio processing method and device |
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| CN112652280B true CN112652280B (en) | 2024-05-03 |
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| CN210725301U (en) * | 2019-10-16 | 2020-06-09 | 广州佑道机电设备有限公司 | Broadcasting station with sound processing system |
| CN111757171A (en) * | 2020-07-03 | 2020-10-09 | 海信视像科技股份有限公司 | Display device and audio playing method |
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| CN209545728U (en) * | 2019-03-22 | 2019-10-25 | 泉州莆永高速公路有限责任公司 | A kind of multimedia television based on video-frequency monitor |
| CN210725301U (en) * | 2019-10-16 | 2020-06-09 | 广州佑道机电设备有限公司 | Broadcasting station with sound processing system |
| CN111757171A (en) * | 2020-07-03 | 2020-10-09 | 海信视像科技股份有限公司 | Display device and audio playing method |
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