CN112217486A - Audio playing control method and system, electronic equipment and storage medium - Google Patents
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Abstract
The invention discloses an audio playing control method and system, electronic equipment and a storage medium. The audio playing control method is applied to the electronic equipment and comprises the following steps: determining the type of audio data to be played; selecting corresponding sound effect parameters according to the type of the audio data to be played; and playing the audio data to be played according to the sound effect parameters. Compared with the prior art that the optimization of the playing effect of different audio data cannot be satisfied by adopting the uniform audio parameters, the method and the device adopt different audio parameters for different types of audio data, can optimize the playing effect of each type of audio data, and improve the experience of a user in using the electronic equipment.
Description
Technical Field
The present invention relates to the field of terminal technologies, and in particular, to an audio playing control method and system, an electronic device, and a storage medium.
Background
At present, audio streams played by mobile terminals such as mobile phones, tablet computers, vehicle-mounted terminals and the like are generally processed by a sound effect algorithm, and specifically, sound effect parameters related to the sound effect algorithm are debugged by using a debugging tool for different mobile terminals so as to ensure that the sound effect algorithm can be optimally adapted to audio hardware of the mobile terminal.
In the existing technology for playing audio streams, uniform sound effect parameters are adopted for all audio streams. The method of adopting the uniform sound effect parameters cannot simultaneously meet the optimization of the playing effect of different audio streams, for example, in a vehicle-mounted terminal, an antenna of a radio is easily interfered by the vehicle speed or the work of other electronic elements in the vehicle, so that the effect of the radio for playing the broadcast audio signals is poor. At this time, audio algorithm suppression needs to be performed for frequency points that are easily interfered to optimize the playing effect of the broadcast audio signal, and if these frequency points are also suppressed for the multimedia audio signal, the effect of playing the multimedia audio signal is deteriorated. Therefore, in the prior art, a set of sound effect parameters for balancing the playing effects of the broadcast audio signal and the multimedia audio signal are often debugged in a compromise manner, and the respective playing effects are not optimal for the broadcast audio signal and the multimedia audio signal.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide an audio playing control method and system, an electronic device, and a storage medium for improving the playing effect, so as to overcome the defect that the playing effect of each audio stream cannot reach the optimum value due to the fact that the audio stream is played by adopting the uniform sound effect parameters in the prior art.
The invention solves the technical problems through the following technical scheme:
a first aspect of the present invention provides an audio playback control method applied to an electronic device, where the audio playback control method includes the following steps:
determining the type of audio data to be played;
selecting corresponding sound effect parameters according to the type of the audio data to be played;
and playing the audio data to be played according to the sound effect parameters.
Preferably, the types of the audio data to be played include broadcast audio signals and multimedia audio signals.
Preferably, the step of determining the type of audio data to be played comprises:
if the radio application program in the electronic equipment is detected to be triggered, determining that the type of the audio data to be played is a broadcast audio signal, otherwise, determining that the type of the audio data to be played is a multimedia audio signal.
Preferably, the step of determining the type of audio data to be played comprises:
and determining the type of the audio data to be played according to the self attribute of the audio data to be played.
Preferably, the sound effect parameters include at least one of: EQ (Equalizer) parameters, ALC (Automatic Level Control) parameters, and AGC (Automatic Gain Control) parameters.
A second aspect of the present invention provides an audio playback control system, which is applied to an electronic device, and includes:
the determining module is used for determining the type of the audio data to be played;
the selection module is used for selecting corresponding sound effect parameters according to the type of the audio data to be played;
and the playing module is used for playing the audio data to be played according to the sound effect parameters.
Preferably, the types of the audio data to be played include broadcast audio signals and multimedia audio signals.
Preferably, the determining module is specifically configured to determine that the type of the audio data to be played is a broadcast audio signal when it is detected that a radio application in the electronic device is triggered, and otherwise, determine that the type of the audio data to be played is a multimedia audio signal.
Preferably, the determining module is specifically configured to determine the type of the audio data to be played according to the attribute of the audio data to be played.
Preferably, the sound effect parameters include at least one of: EQ parameters, ALC parameters, AGC parameters.
A third aspect of the present invention provides an electronic device, comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the audio playback control method of the first aspect when executing the computer program.
A fourth aspect of the present invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the audio playback control method of the first aspect.
The positive progress effects of the invention are as follows: compared with the prior art that the optimization of the playing effect of different audio data cannot be satisfied by adopting the uniform audio parameters, the method and the device adopt different audio parameters for different types of audio data, so that the playing effect of each type of audio data can be optimized, and the experience of a user using the electronic equipment is improved.
Drawings
Fig. 1 is a flowchart of an audio playing control method according to embodiment 1 of the present invention.
Fig. 2 is a flowchart of another audio playing control method according to embodiment 1 of the present invention.
Fig. 3 is a block diagram of an audio playback control system according to embodiment 2 of the present invention.
Fig. 4 is a schematic structural diagram of an electronic device provided in embodiment 3 of the present invention.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
Example 1
The audio playing control method provided by the embodiment is applied to electronic equipment, and in an audio playing scene, different sound effect parameters are adopted for playing different types of audio data, so that the playing effect of the different types of audio data can be optimal. The electronic device in this embodiment may be a mobile phone, a tablet computer, a PDA (personal digital assistant), a notebook computer, a vehicle-mounted terminal, or the like.
As shown in fig. 1, the audio playing control method provided in this embodiment includes the following steps:
step S101, determining the type of the audio data to be played.
In an alternative embodiment, the types of the audio data to be played include broadcast audio signals and multimedia audio signals. The broadcast audio signal refers to an audio signal transmitted by a broadcast station through radio waves, and can be played through a radio application program in the electronic device. The multimedia audio signal is an audio signal stored locally in the electronic device, an audio signal acquired through a network, or an external audio signal acquired through a transmission interface. In the example of the electronic device being a mobile phone, the transmission interface may be a Type-C interface. In the case of the electronic device being a computer, the transmission interface may be a USB interface. In the example of the electronic device being the in-vehicle terminal, the transmission interface may be an AUX interface (audio input interface) or a USB interface. In specific implementation, the multimedia audio signal may be music, voice, sound effect, or the like.
In an optional implementation manner of step S101, if it is detected that a radio application in the electronic device is triggered, it is determined that the type of the audio data to be played is a broadcast audio signal, otherwise, it is determined that the type of the audio data to be played is a multimedia audio signal. In this embodiment, a radio application is installed in the electronic device, and a user can open the radio application by clicking an icon of the radio application. In an alternative embodiment, the radio application is triggered to indicate that the radio application is in a foreground running state.
In another optional implementation manner of step S101, the type of the audio data to be played is determined according to the attribute of the audio data to be played. In this embodiment, the attribute of the audio data to be played includes parameters for characterizing the type of the audio data, and it can be determined whether the type of the audio data to be played is a broadcast audio signal or a multimedia audio signal through the parameters.
And S102, selecting corresponding sound effect parameters according to the type of the audio data to be played.
It should be noted that, in order to improve the effect of the electronic device for playing the audio data, the audio data to be played needs to be processed by using the audio algorithm, and the audio parameter in step S102 is a parameter involved in the audio algorithm.
In an optional embodiment, the sound effect parameter includes at least one of the following: EQ parameters, ALC parameters, AGC parameters. In the present embodiment, the sound effect algorithm is used to implement EQ, ALC and/or AGC functions. The EQ is configured to filter and amplify the audio signal, so as to adjust the gain of the audio signal in each frequency band, where the EQ parameter may be a filtering parameter and/or an amplifying parameter. The ALC is adapted to adjust the gain of the audio signal when the level of the audio signal exceeds a threshold value, and the ALC parameter may be a level threshold parameter. The AGC is used to automatically adjust the gain of the audio signal, and the AGC parameter may be a gain adjustment parameter.
In this embodiment, for the same electronic device, different types of audio data correspond to different sound effect parameters. In a specific example, the sound effect parameters corresponding to the broadcast audio signal are Para1 ═ { EQ1_ F, EQ1_ P, ALC1_ V, AGC1_ G }, and the sound effect parameters corresponding to the multimedia audio signal are Para2 ═ { EQ2_ F, EQ2_ P, ALC2_ V, AGC2_ G }. Wherein EQ1_ F and EQ2_ F are filter parameters, EQ1_ P and EQ2_ P are amplification parameters, ALC1_ V and ALC2_ V are threshold parameters, and AGC1_ G and AGC2_ G are gain adjustment parameters.
It should be noted that, even if the types of audio data are the same for different electronic devices, the corresponding sound effect parameters are usually different due to the difference in the sizes of the electronic devices, the positions of the speakers in the electronic devices, the design of the sound cavities in the electronic devices, and the like.
And S103, playing the audio data to be played according to the sound effect parameters.
In the specific implementation of step S103, the sound effect parameters selected in step S102 are input into the audio hardware of the electronic device, so as to implement playing of the audio data. If the type of the audio data to be played is a broadcast audio signal, the audio effect parameters corresponding to the broadcast audio signal are input into audio hardware of the electronic equipment, and the broadcast audio signal is played after being processed by an audio effect algorithm, so that the playing effect of the broadcast audio signal is optimal. If the type of the audio data to be played is a multimedia audio signal, the audio effect parameters corresponding to the multimedia audio signal are input into audio hardware of the electronic equipment, and the multimedia audio signal is played after being processed by a sound effect algorithm, so that the playing effect of the multimedia audio signal is optimal.
Fig. 2 is a flowchart for illustrating an audio playback control method. As shown in fig. 2, it is detected whether a radio application program in the electronic device is triggered, and if it is detected that the radio application program is triggered, it is determined that the type of the audio data to be played is a broadcast audio signal, and a first sound effect parameter corresponding to the broadcast audio signal is selected, and the broadcast audio signal is played according to the first sound effect parameter. If the radio application program is not detected to be triggered, determining that the type of the audio data to be played is a multimedia audio signal, selecting a second sound effect parameter corresponding to the multimedia audio signal, and playing the multimedia audio signal according to the second sound effect parameter.
Compared with the prior art in which the unified sound effect parameters cannot meet the optimization of the playing effect of different audio data, the present embodiment in which different sound effect parameters are adopted for different types of audio data can optimize the playing effect of each type of audio data, thereby improving the experience of the user in using the electronic device.
Example 2
As shown in fig. 3, the audio playback control system 30 includes a determining module 31, a selecting module 32, and a playing module 33.
The determining module 31 is used for determining the type of audio data to be played.
In an alternative embodiment, the types of the audio data to be played include broadcast audio signals and multimedia audio signals.
In an optional embodiment, the determining module 31 is specifically configured to determine that the type of the audio data to be played is a broadcast audio signal when detecting that a radio application in the electronic device is triggered, and otherwise, determine that the type of the audio data to be played is a multimedia audio signal. In this embodiment, a radio application is installed in the electronic device, and a user can open the radio application by clicking an icon of the radio application. In an alternative embodiment, the radio application is triggered to indicate that the radio application is in a foreground running state.
In another optional embodiment, the determining module 31 is specifically configured to determine the type of the audio data to be played according to an attribute of the audio data to be played. In this embodiment, the attribute of the audio data to be played includes parameters for characterizing the type of the audio data, and it can be determined whether the type of the audio data to be played is a broadcast audio signal or a multimedia audio signal through the parameters.
The selecting module 32 is configured to select a corresponding sound effect parameter according to the type of the audio data to be played.
It should be noted that, in order to improve the effect of the electronic device for playing the audio data, the audio data to be played needs to be processed by using the audio algorithm, and the audio parameter in step S102 is a parameter involved in the audio algorithm.
In an optional embodiment, the sound effect parameter includes at least one of the following: EQ parameters, ALC parameters, AGC parameters.
In this embodiment, for the same electronic device, different types of audio data correspond to different sound effect parameters. It should be noted that, even if the types of audio data are the same for different electronic devices, the corresponding sound effect parameters are usually different due to the difference in the sizes of the electronic devices, the positions of the speakers in the electronic devices, the design of the sound cavities in the electronic devices, and the like.
The playing module 33 is configured to play the audio data to be played according to the sound effect parameters.
Compared with the prior art in which the unified sound effect parameters cannot meet the optimization of the playing effect of different audio data, the present embodiment in which different sound effect parameters are adopted for different types of audio data can optimize the playing effect of each type of audio data, thereby improving the experience of the user in using the electronic device.
Example 3
Fig. 4 is a schematic structural diagram of an electronic device provided in this embodiment. The electronic device includes a memory, a processor, a computer program stored on the memory and executable on the processor, and a plurality of subsystems implementing different functions, and the processor implements the audio playback control method of embodiment 1 when executing the program. The electronic device 3 shown in fig. 4 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiment of the present invention. The electronic device in this embodiment may be a mobile phone, a tablet computer, a PDA (personal digital assistant), a notebook computer, a vehicle-mounted terminal, or the like.
The components of the electronic device 3 may include, but are not limited to: the at least one speaker, the at least one touch sensitive component, the at least one processor 4, the at least one memory 5, and a bus 6 connecting the various system components (including the memory 5 and the processor 4).
The bus 6 includes a data bus, an address bus, and a control bus.
The memory 5 may include volatile memory, such as Random Access Memory (RAM) and/or cache memory, and may further include Read Only Memory (ROM).
The memory 5 may also include a program/utility having a set (at least one) of program modules including, but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which, or some combination thereof, may comprise an implementation of a network environment.
The processor 4 executes various functional applications and data processing, such as the audio playback control method of embodiment 1 of the present invention, by running the computer program stored in the memory 5.
The electronic device 3 may also communicate with one or more external devices 7, such as a keyboard, pointing device, etc. Such communication may be via an input/output (I/O) interface 8. Also, the electronic device 3 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the internet) via the network adapter 9. As shown in fig. 4, the network adapter 9 communicates with other modules of the electronic device 3 via the bus 6. It should be appreciated that although not shown in FIG. 4, other hardware and/or software modules may be used in conjunction with the electronic device 3, including but not limited to: microcode, device drivers, redundant processors, external disk drive arrays, RAID (disk array) systems, tape drives, and data backup storage systems, etc.
It should be noted that although in the above detailed description several units/modules or sub-units/modules of the electronic device are mentioned, such a division is merely exemplary and not mandatory. Indeed, the features and functionality of two or more of the units/modules described above may be embodied in one unit/module according to embodiments of the invention. Conversely, the features and functions of one unit/module described above may be further divided into embodiments by a plurality of units/modules.
Example 4
The present embodiment provides a computer-readable storage medium on which a computer program is stored, the program implementing the audio playback control method of embodiment 1 when executed by a processor.
More specific examples, among others, that the readable storage medium may employ may include, but are not limited to: a portable disk, a hard disk, random access memory, read only memory, erasable programmable read only memory, optical storage device, magnetic storage device, or any suitable combination of the foregoing.
In a possible implementation, the present invention can also be implemented in the form of a program product comprising program code for causing a terminal device to execute an audio playback control method implementing embodiment 1 when the program product is run on the terminal device.
Where program code for carrying out the invention is written in any combination of one or more programming languages, the program code may be executed entirely on the user device, partly on the user device, as a stand-alone software package, partly on the user device and partly on a remote device or entirely on the remote device.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (12)
1. An audio playing control method is applied to electronic equipment, and is characterized by comprising the following steps:
determining the type of audio data to be played;
selecting corresponding sound effect parameters according to the type of the audio data to be played;
and playing the audio data to be played according to the sound effect parameters.
2. The audio playback control method of claim 1, wherein the types of the audio data to be played include a broadcast audio signal and a multimedia audio signal.
3. The audio playback control method of claim 2, wherein the step of determining the type of audio data to be played comprises:
if the radio application program in the electronic equipment is detected to be triggered, determining that the type of the audio data to be played is a broadcast audio signal, otherwise, determining that the type of the audio data to be played is a multimedia audio signal.
4. The audio playback control method of claim 2, wherein the step of determining the type of audio data to be played comprises:
and determining the type of the audio data to be played according to the self attribute of the audio data to be played.
5. The audio playback control method of any one of claims 1 to 4, wherein the sound-effect parameters include at least one of: EQ parameters, ALC parameters, AGC parameters.
6. An audio playing control system applied to an electronic device, the audio playing control system comprising:
the determining module is used for determining the type of the audio data to be played;
the selection module is used for selecting corresponding sound effect parameters according to the type of the audio data to be played;
and the playing module is used for playing the audio data to be played according to the sound effect parameters.
7. The audio playback control system of claim 6, wherein the types of audio data to be played include broadcast audio signals and multimedia audio signals.
8. The audio playback control system according to claim 7, wherein the determining module is specifically configured to determine that the type of the audio data to be played is a broadcast audio signal when it is detected that a radio application in the electronic device is triggered, and otherwise, determine that the type of the audio data to be played is a multimedia audio signal.
9. The audio playback control system according to claim 7, wherein the determining module is specifically configured to determine the type of the audio data to be played according to a self-attribute of the audio data to be played.
10. The audio playback control system of any one of claims 6-9, wherein the sound-effect parameters include at least one of: EQ parameters, ALC parameters, AGC parameters.
11. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the audio playback control method of any of claims 1-5 when executing the computer program.
12. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out an audio playback control method according to any one of claims 1 to 5.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114979347A (en) * | 2021-02-21 | 2022-08-30 | 荣耀终端有限公司 | Method for playing audio and electronic equipment |
| CN115134675A (en) * | 2021-03-26 | 2022-09-30 | 北京小米移动软件有限公司 | Sound output method and device, electronic equipment and storage medium |
| CN118447862A (en) * | 2023-12-15 | 2024-08-06 | 荣耀终端有限公司 | Audio processing method and electronic device |
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| CN118447862A (en) * | 2023-12-15 | 2024-08-06 | 荣耀终端有限公司 | Audio processing method and electronic device |
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