WO2018126613A1

WO2018126613A1 - Method for playing audio data and dual-screen mobile terminal

Info

Publication number: WO2018126613A1
Application number: PCT/CN2017/089345
Authority: WO
Inventors: 曹耀斌; 于峰; 熊平; 张朝; 李虎军
Original assignee: 中兴通讯股份有限公司
Priority date: 2017-01-03
Filing date: 2017-06-21
Publication date: 2018-07-12
Also published as: CN108132769A

Abstract

Provided are a method for playing audio data and a dual-screen mobile terminal. The dual-screen mobile terminal comprises at least two audio playing circuits. The method comprises: identifying a target screen, the target screen displaying display data of a target application, and the target screen being one of two screens of the dual-screen mobile terminal (S101); searching for a target audio playing circuit corresponding to the target screen, the target audio playing circuit being one of the at least two audio playing circuits (S102); and playing audio data by means of the target audio playing circuit (S103). In the present invention, when display data of an application is displayed on one screen, audio data of the application is played by an audio playing circuit corresponding to the screen, thereby avoiding a mishmash of sounds, and achieving better sound playing effect.

Description

Audio data playing method and dual screen mobile terminal

Technical field

The embodiments of the present invention relate to the field of mobile communications technologies, and in particular, to an audio data playing method and a dual-screen mobile terminal.

Background technique

With the rapid development of mobile communication technology, mobile terminal devices have become a must-have item in people's lives, and people's functional requirements for mobile terminal devices are also increasing. At present, dual-screen mobile terminal devices have been developed, and users can independently operate two display screens. However, when two screens simultaneously play audio data of different applications, only one playback device plays sounds, so that the two applications The sounds will be mixed together, resulting in poor sound playback.

Summary of the invention

The object of the embodiments of the present invention is to provide an audio data playing method and a dual-screen mobile terminal, which solves the problem that when a dual-screen mobile terminal simultaneously plays audio data of different applications on two screens, only one playback device plays sound, resulting in two The sounds will be mixed together, causing poor sound playback.

In order to achieve the above object, an embodiment of the present invention provides an audio data playing method, where the method is applied to a dual-screen mobile terminal, where the dual-screen mobile terminal includes at least two audio playing circuits, and the method includes:

Identifying a target screen, the target screen displaying display data of the target application, and the target screen is one of the dual-screen mobile terminals;

Searching for a target audio playback circuit corresponding to the target screen, where the target audio playback circuit is one of the at least two audio playback circuits;

Audio data is played through the target audio playback circuit.

An embodiment of the present invention further provides a dual-screen mobile terminal, including at least two audio playback circuits. The terminal includes:

An identification module, configured to identify a target screen, the target screen displaying display data of the target application, and the target screen is one of the terminals;

a search module, configured to search for a target audio playback circuit corresponding to the target screen, where the target audio playback circuit is one of the at least two audio playback circuits;

a play module configured to play audio data through the target audio playback circuit.

The embodiment of the present invention further provides a computer storage medium, where the computer storage medium stores one or more programs executable by a computer, and when the one or more programs are executed by the computer, the computer is executed as described above. A method of playing audio data is provided.

According to still another embodiment of the present invention, there is also provided a storage medium comprising a stored program, wherein the program is executed to perform the method of any of the above.

According to still another embodiment of the present invention, there is also provided a processor, the processor being arranged to run a program, wherein the program is executed to perform the method of any of the above.

One of the above technical solutions has the following advantages or benefits:

In the embodiment of the present invention, the target screen is identified, the target screen displays display data of the target application, and the target screen is a screen of the dual-screen mobile terminal; and the target audio playback corresponding to the target screen is searched for. The circuit, the target audio playback circuit is one of the at least two audio playback circuits; and the audio data is played by the target audio playback circuit. In this way, when any display screen displays the display data of the application, the audio data of the application is played through the audio playback circuit corresponding to the screen, so that there is no sound mixing, so as to enhance the sound playing effect.

DRAWINGS

The drawings described herein are intended to provide a further understanding of the invention, and are intended to be a part of the invention. In the drawing:

1 is a schematic flowchart of a method for playing audio data according to an embodiment of the present invention;

2 is a schematic flowchart of another audio data playing method according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a system and a data flow of a dual-screen mobile terminal according to an embodiment of the present invention; FIG.

4 is a schematic structural diagram of an audio digital-to-analog switch control module according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a dual-screen mobile terminal according to an embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of another dual-screen mobile terminal according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of another dual-screen mobile terminal according to an embodiment of the present disclosure;

FIG. 8 is a schematic structural diagram of another dual-screen mobile terminal according to an embodiment of the present disclosure;

FIG. 9 is a schematic structural diagram of another dual-screen mobile terminal according to an embodiment of the present invention.

detailed description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.

It is to be understood that the terms "first", "second" and the like in the specification and claims of the present invention are used to distinguish similar objects, and are not necessarily used to describe a particular order or order.

The technical problems, the technical solutions, and the advantages of the embodiments of the present invention will be more clearly described in the following description.

As shown in FIG. 1 , an embodiment of the present invention provides a method for playing audio data, where the method is applied to a dual-screen mobile terminal, where the dual-screen mobile terminal includes at least two audio playback circuits, and the method includes the following steps:

Step S101: Identify a target screen, the target screen displays display data of the target application, and the target screen is one of the dual-screen mobile terminals.

In this embodiment, the target application is an application currently running on the terminal system platform, for example: A game application, an audio playback application, or a video playback application, and the display data of the target application is displayed on a screen in the terminal, and the two screens of the terminal may be defined as a first screen and a second screen.

In step S101, the identification target screen may be determined by using the currently running application information. For example, step S101 may include: acquiring the application information currently running on the terminal system platform, and identifying the information in the application information. A target application and identifying a target screen displaying display data of the target application.

In this step, it may be assumed that the application information currently running on the terminal system platform is stored in a mapping relationship table between the application and the screen, where the table contains the screen position information corresponding to each application, and then when the application runs on In the terminal system platform, step S101 can identify the target application and the target screen by searching the table.

In addition, in this embodiment, the identification target screen may further associate the application with the screen in advance, and then the relationship between the application and the screen is predefined, and step S101 may identify the relationship between the application and the screen through a predefined relationship. Target screen.

Step S102: Search for a target audio playback circuit corresponding to the target screen, where the target audio playback circuit is one of the at least two audio playback circuits.

The audio playback circuit can be a playback device, such as a speaker, a headset, a receiver, a Bluetooth headset, and the like.

In addition, the audio playback circuit may also be an audio channel configured to connect to a playback device.

The target audio playing circuit corresponding to the target screen can be set by the user, that is, the user can freely select the sound emitting device of the target screen as a speaker, a headset, a receiver, or a Bluetooth headset.

In this implementation manner, after the step of searching for the target audio playback circuit corresponding to the target screen is performed, the searched result may be notified to the target audio playback circuit by using a software such as a registration callback function and setting system attributes.

Step S103: Play audio data through the target audio playing circuit.

The audio data is a sound file requested to be played by the target application, and the audio data needs to be decoded according to the format requirement of the target audio playback circuit, and the audio data stream that can be played back is obtained after being decoded, and then sent by digital-analog conversion. Play to the target audio playback circuit.

The audio data of the target application is played through the target audio playback circuit according to the corresponding relationship between the queried target screen and the target audio playback circuit. For example, the first screen corresponds to the first audio playing circuit, and when the first screen displays the data of the audio playing application, then the audio data of the audio playing application is played by the first audio playing circuit; The second audio playing circuit, and when the second screen displays the data of the video playing application, then the video data of the video playing application is played through the second audio playing circuit.

In this embodiment, the target screen is identified, the target screen displays display data of the target application, and the target screen is one of the dual-screen mobile terminals; and the target audio playback circuit corresponding to the target screen is searched for. The target audio playback circuit is one of the at least two audio playback circuits; the audio data is played by the target audio playback circuit. In this way, when any display screen displays the display data of the application, the audio signal of the application is played through the audio playback circuit corresponding to the screen, so that there is no sound mixing, thereby improving the sound playing effect.

As shown in FIG. 2, an embodiment of the present invention provides another audio data playing method, where the method is applied to a dual-screen mobile terminal, where the dual-screen mobile terminal includes at least two audio playing circuits, and the method includes the following steps:

Step S201: Identify a target screen, where the target screen displays display data of the target application, and the target screen is one of the dual-screen mobile terminals.

Optionally, before the foregoing identifying the target screen, the method may include:

Determining whether the two screens of the dual-screen mobile terminal respectively display display data of different applications;

If the two screens of the dual-screen mobile terminal respectively display display data of different applications, it is determined whether the different applications have audio data output;

If the different applications have audio data output, the step of identifying the target screen is performed.

In this implementation manner, the determining whether the two screens of the dual-screen mobile terminal respectively display display data of different applications further includes:

If the two screens of the dual-screen mobile terminal do not separately display the display data of different applications, the subsequent steps may not be performed.

Determining whether the different applications have audio data output, further comprising:

If the different applications do not have audio data output, the subsequent steps may not be performed.

In this implementation manner, it is determined whether it is necessary to perform the subsequent steps by determining whether the two screens of the dual-screen mobile terminal respectively display display data of different applications and whether the different applications have audio data output. When the two screens of the terminal respectively display display data of different applications, and the different applications have audio data output, performing subsequent steps to realize that two different applications are respectively played through different audio playback circuits. Therefore, there is no sound mixing to enhance the sound playing effect; when the terminal has only one screen display application display data or only one application has audio data output, the subsequent steps may not be performed to save system resources. Moreover, there is no problem that the sound is mixed and the sound playback effect is poor.

Step S202: Acquire a correspondence between a preset screen and an audio playback circuit.

Optionally, in this implementation manner, the correspondence between the predefined screen and the audio playing circuit may include two predefined manners: system customization and user customization.

In this step, it may be assumed that the correspondence between the predefined screen and the audio playback circuit is stored in a correspondence table between the screen and the circuit, and the first screen and the second screen respectively have corresponding audio playback circuits. Then, step S202 may be to obtain a correspondence between the screen and the audio playing circuit by acquiring the table.

Step S203: Search for a target audio playback circuit corresponding to the target screen in the correspondence relationship.

The searching for the target audio playing circuit corresponding to the target screen in the corresponding relationship may be: searching for a target audio playing circuit corresponding to the target screen in the acquired correspondence table between the screen and the circuit.

Step S204: Play audio data through the target audio playback circuit.

Optionally, before the playing the audio data by the target audio playing circuit, the method may include:

Determining whether the audio data of the target application is output through a target audio playback circuit corresponding to the target screen;

If the audio data of the target application is not output through the target audio playback circuit, the audio data of the target application is adjusted to be output through the target audio playback circuit.

In this implementation manner, the determining whether the audio data of the target application is output by the target audio playback circuit further includes:

If the audio data of the target application is output through the target audio playback circuit, the audio data of the target application does not need to be adjusted, and may be directly output through the target audio playback circuit.

In this implementation manner, by determining whether the audio data of the target application is output through a target audio playback circuit corresponding to the target screen, it may be determined whether the audio data of the target application needs to be adjusted to be played by the target audio. Circuit output. When the audio data of the target application is not output through the target audio playback circuit, the audio data of the target application is adjusted to be output through the target audio playback circuit, so that there is no sound mixing to enhance the sound playback effect. When the audio data of the target application is output through the target audio playing circuit, it can be directly output through the target audio playing circuit without adjustment, so as to save system resources, and there is no sound mixing. To enhance the sound playback effect.

Optionally, the playing the audio data by using the target audio playing circuit may include:

Obtaining a format requirement of the target audio playing circuit for the audio data;

Decoding the audio data of the target application according to the format requirement;

And transcoding the decoded audio data of the target application, and playing the audio data through the target audio playback circuit.

In this embodiment, different audio playback circuits have different format requirements for the audio data, and the format requirement of the target audio playback circuit for the audio data needs to be obtained to obtain the playable audio number. According to the format.

Decoding the audio data of the target application according to the format requirement, which may include two decoding modes:

Hard decoding, that is, decoding the audio data of the target application by a digital signal processor;

Soft decoding, that is, decoding the audio data of the target application through a software program.

By decoding the audio data of the target application according to the format requirement, a playable audio data stream can be obtained, so that the audio data of the target application can be smoothly played through the target audio playback circuit.

Optionally, in the embodiment of the present invention, a system framework and a data flow diagram of the dual-screen mobile terminal may be as shown in FIG. 3. For example, the system framework of the terminal includes an audio module, a dual-screen dual-tone selection module, and dual-screen dual The sound policy module, the digital signal processing module, the audio digital-to-analog switch control module, and the sound emitting device module, the data stream includes a control stream, a first audio data stream, and a second audio data stream.

The step S201 can be implemented by the dual-screen dual-tone policy module, that is, the dual-screen dual-tone policy can be used to identify the target screen, for example, the first screen displays the display data of the first application, and the second screen displays the second application. Display data, the dual screen dual tone policy module passes this information to the audio module.

Step S202 and step S203 may be implemented by the dual-screen dual-tone selection module, that is, the dual-screen dual-tone selection module may be configured to receive a correspondence between the screen set by the user and the audio playback circuit, thereby determining a target corresponding to the target screen. The audio playing circuit, for example, the user sets the corresponding first audio playing circuit on the first screen, and the second screen corresponds to the second audio playing circuit, and the dual-screen dual-tone selecting module can transmit the corresponding relationship to the dual screen through inter-process communication. The dual-tone strategy module, the dual-screen dual-tone policy module can notify the audio framework of the corresponding relationship by registering a callback function, setting system attributes, and the like.

Step S204 can be implemented by the dual-screen dual-tone policy module, the audio module, the digital signal processing module, the audio digital-to-analog switch control module, and the playback device module, that is, the dual-screen dual-tone policy module can be set to be the target application. Audio data is not played through the target audio When the circuit outputs, the audio data of the target application is adjusted to be output through the target audio playback circuit, and the audio module is notified; the audio module may be configured to receive a play request of the target application, for example, the first play request is the first screen. Requesting to play the audio data of the first application, the second play request requesting playing the audio data of the second application for the second screen, and loading the audio data of the target application into the memory from the storage device, for example, loading the first application And the audio data and the second audio data of the second application are sent to the digital signal processing module for audio decoding, determining whether the audio data of the target application is output through a target audio playback circuit corresponding to the target screen, and the determination result is Returning to the dual screen dual tone policy module, obtaining a format requirement of the target playback device corresponding to the target screen for audio data; the digital signal processing module may be configured to decode the audio data of the target application according to the format requirement Processing, generating a playable audio data stream in a corresponding format, and The frequency data stream is returned to the audio module; the audio digital-to-analog switch control module may be configured to receive an instruction of the audio module, perform digital-to-analog conversion, and transmit the audio data stream to a target audio playback circuit corresponding to the target screen, For example, the audio data stream of the first application is sent to the first audio playing circuit, and the audio data stream of the second application is sent to the second audio playing circuit; the sound emitting device module may be configured to pass the target corresponding to the target screen The audio device plays the audio data, for example, the first audio playback circuit plays the first audio data of the first application, and the second audio playback circuit plays the second audio data of the second application.

Optionally, in the embodiment of the present invention, the audio digital-to-analog switch control module, as shown in FIG. 4, includes a digital-to-analog conversion unit 41, a digital-to-analog conversion unit 42, and at least two contact switches, for example, including: a contact switch 43, a contact switch 44, wherein the digital-to-analog conversion unit 41 and the digital-to-analog conversion unit 42 are configured to receive an instruction of the audio module, perform digital-to-analog conversion on the audio data decoded by the digital signal processing module, and connect the contact switch to the target screen The target audio playing circuit transmits the converted audio data to the target audio playing circuit via a contact switch. For example, the audio module sends the decoded first audio data of the first application to the digital-to-analog converting unit 41 for counting. The modulo conversion, the decoded second audio data of the second application is sent to the digital-to-analog conversion unit 42 for digital-to-analog conversion, the contact switch 43 is connected to the first audio playback circuit, and the contact switch 44 is connected to the second audio playback circuit, and the digital-to-analog conversion unit 41, the converted first audio data is sent to the first audio playback circuit via the contact switch 43, and the digital-to-analog conversion unit 42 converts the converted audio data. Two audio According to the contact switch 44, the second audio playback circuit is sent.

It should be noted that, in the embodiment of the present invention, the system framework of the dual-screen mobile terminal is not limited. The system framework shown in FIG. 3 is only an example. Some modules included in the system may be virtual modules, and others may be The module combined with the hardware and the hardware, or the hardware module, for example, the digital signal processing module may be a hardware module, such as a digital signal processor, or a software module, which is not limited by the embodiment of the present invention.

Of course, this embodiment can also be applied to the embodiment shown in FIG. 1 and the same advantageous effects can be achieved.

In this embodiment, a plurality of optional implementation manners are added on the basis of the screen shown in FIG. 1 , and any of the screens may be configured to display the application data, and the audio signal of the application passes through the audio playback circuit corresponding to the screen. Play, so there will be no sound mixing to enhance the sound playback.

Through the steps described above, it is possible to realize that two screens play audio data of different applications through different audio playing circuits, so as to achieve better sound playing effects without mutual interference.

As shown in FIG. 5, an embodiment of the present invention provides a dual-screen mobile terminal, including at least two audio playback circuits, and the dual-screen mobile terminal 50 includes:

The identification module 51 is configured to identify a target screen, the target screen displays display data of the target application, and the target screen is one of the terminals.

The searching module 52 is configured to search for a target audio playing circuit corresponding to the target screen, where the target audio playing circuit is one of the at least two audio playing circuits.

The playing module 53 is configured to play the audio data through the target audio playing circuit.

As shown in FIG. 6, the searching module 52 includes:

The first collecting unit 521 is configured to acquire a correspondence between the predefined screen and the audio playing circuit;

The searching unit 522 is configured to search for a target audio playing circuit corresponding to the target screen in the corresponding relationship.

Optionally, as shown in FIG. 7, the dual-screen mobile terminal 50 may further include:

The first determining module 54 is configured to determine, before the identifying the target screen, whether the two screens of the dual-screen mobile terminal respectively display display data of different applications;

The second determining module 55 is configured to determine whether the different applications have audio data output if the two screens of the dual-screen mobile terminal respectively display display data of different applications;

Optionally, the identification module 51 is further configured to identify the target screen if the different applications have audio data output.

Optionally, as shown in FIG. 8, the dual-screen mobile terminal 40 may further include:

The third determining module 56 is configured to determine whether the audio data of the target application is output through the target audio playing circuit before the playing the audio data by the target audio playing circuit;

Optionally, the playing module 53 is further configured to adjust the audio data of the target application to be output through the target audio playing circuit if the audio data of the target application is not output through the target audio playing circuit.

As shown in FIG. 9, the play module 53 includes:

The second collecting unit 531 is configured to acquire a format requirement of the target audio playing circuit for the audio data;

The digital signal processing unit 532 is configured to perform decoding processing on the audio data of the target application according to the format requirement;

The playing unit 533 is configured to perform digital-to-analog conversion on the audio data of the decoded target application, and play the audio data through the target audio playing circuit.

The dual-screen mobile terminal 40 can implement the various processes of the audio data playing method in the method embodiment of FIG. 1 to FIG. 2, and can achieve the same beneficial effects. To avoid repetition, details are not described herein again.

It will be understood by those skilled in the art that all or part of the steps of implementing the above embodiments may be performed by hardware associated with program instructions, which may be stored in a computer readable medium, including when executed, including The following steps:

Audio data is played through the target audio playback circuit.

The searching for the target audio playback circuit corresponding to the target screen includes:

Obtaining a correspondence between a predefined screen and an audio playback circuit;

Finding a target audio playback circuit corresponding to the target screen in the correspondence.

The method further includes:

Before the identifying the target screen, determining whether the two screens of the dual-screen mobile terminal respectively display display data of different applications;

The method further includes:

Before the playing the audio data by the target audio playing circuit, determining whether the audio data of the target application is output through the target audio playing circuit;

The playing the audio data by using the target audio playing circuit includes:

The storage medium is, for example, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.

The above is a preferred embodiment of the present invention, and it should be noted that those skilled in the art can also make several improvements and retouchings without departing from the principles of the present invention. It should be considered as the scope of protection of the present invention.

Example 3

Embodiments of the present invention also provide a storage medium including a stored program, wherein the program described above executes the method of any of the above.

Optionally, in the embodiment, the storage medium may be configured to store program code set to perform the following steps:

S1, identifying a target screen, the target screen displaying display data of the target application, and the target screen is one of the dual-screen mobile terminals;

S2, searching for a target audio playing circuit corresponding to the target screen, where the target audio playing circuit is one of the at least two audio playing circuits;

S3, playing audio data through the target audio playing circuit.

Optionally, the storage medium is further configured to store program code set to perform the following steps: the searching for the target audio playback circuit corresponding to the target screen comprises:

S1, obtaining a correspondence between a predefined screen and an audio playing circuit;

S2. Search for a target audio playback circuit corresponding to the target screen in the correspondence.

Optionally, the storage medium is further configured to store program code configured to perform the following steps: before the identifying the target screen, further comprising:

S1. Determine whether the two screens of the dual-screen mobile terminal respectively display display data of different applications.

S2, if the two screens of the dual-screen mobile terminal respectively display display data of different applications, determine whether the different applications have audio data output;

S3, if the different applications have audio data output, execute the recognition target screen A step of.

Optionally, the storage medium is further configured to store program code configured to perform the following steps: before the playing the audio data by the target audio playback circuit, the method further includes:

S1. Determine whether audio data of the target application is output through the target audio playback circuit.

S2. The playing audio data by using the target audio playing circuit includes:

S3. If the audio data of the target application is not output through the target audio playback circuit, the audio data of the target application is adjusted to be output through the target audio playback circuit.

Optionally, the storage medium is further configured to store program code configured to perform the following steps: the playing the audio data by the target audio playback circuit, comprising:

S1. Obtain a format requirement of the target audio playback circuit for audio data.

S2, performing decoding processing on the audio data of the target application according to the format requirement;

S3. Perform digital-to-analog conversion on the audio data of the decoded target application, and play the audio data through the target audio playback circuit.

Optionally, in the embodiment, the foregoing storage medium may include, but is not limited to, a USB flash drive, a Read-Only Memory (ROM), and a Random Access Memory (RAM). A variety of media that can store program code, such as a hard disk, a disk, or an optical disk.

Embodiments of the present invention also provide a processor configured to execute a program, wherein the program is operative to perform the steps of any of the above methods.

Optionally, in this embodiment, the foregoing program is configured to perform the following steps:

S3, playing audio data through the target audio playing circuit.

Optionally, in this embodiment, the foregoing program is configured to perform the following steps: the searching for the target audio playback circuit corresponding to the target screen includes:

Optionally, in this embodiment, the foregoing program is configured to perform the following steps: before the identifying the target screen, further comprising:

S3. If the different applications have audio data output, the step of identifying the target screen is performed.

Optionally, in this embodiment, the foregoing program is configured to perform the following steps: before the playing the audio data by the target audio playing circuit, the method further includes:

S2. The playing audio data by using the target audio playing circuit includes:

Optionally, in this embodiment, the foregoing program is configured to perform the following steps: the playing audio data by using the target audio playback circuit includes:

For example, the specific examples in this embodiment may refer to the examples described in the foregoing embodiments and the optional embodiments, and details are not described herein again.

It will be apparent to those skilled in the art that the various modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein. The steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the scope of the present invention are intended to be included within the scope of the present invention.

Industrial applicability

In the embodiment of the present invention, the target screen is identified, the target screen displays the display data of the target application, and the target screen is a screen in the dual-screen mobile terminal; the target audio playback circuit corresponding to the target screen is searched, and the target audio playback circuit is at least One of the two audio playback circuits; the audio data is played through the target audio playback circuit. In this way, when any display screen displays the display data of the application, the audio data of the application is played through the audio playback circuit corresponding to the screen, so that there is no sound mixing, so as to enhance the sound playing effect.

Claims

An audio data playing method, the method is applied to a dual-screen mobile terminal, and the dual-screen mobile terminal includes at least two audio playing circuits, and the method includes:

Identifying a target screen, the target screen displaying display data of the target application, and the target screen is one of the dual-screen mobile terminals;

Searching for a target audio playback circuit corresponding to the target screen, where the target audio playback circuit is one of the at least two audio playback circuits;

Audio data is played through the target audio playback circuit.
The method of claim 1, wherein the finding a target audio playback circuit corresponding to the target screen comprises:

Obtaining a correspondence between a predefined screen and an audio playback circuit;

Finding a target audio playback circuit corresponding to the target screen in the correspondence.
The method according to claim 1 or 2, further comprising: before the identifying the target screen:

Determining whether the two screens of the dual-screen mobile terminal respectively display display data of different applications;

If the two screens of the dual-screen mobile terminal respectively display display data of different applications, it is determined whether the different applications have audio data output;

If the different applications have audio data output, the step of identifying the target screen is performed.
The method according to claim 1 or 2, further comprising: before the playing the audio data by the target audio playing circuit,

Determining whether the audio data of the target application is output through the target audio playback circuit;

The playing audio data by the target audio playing circuit includes:

If the audio data of the target application is not output through the target audio playback circuit, the audio data of the target application is adjusted to be output through the target audio playback circuit.
The method according to claim 1 or 2, wherein said playing audio data by said target audio playback circuit comprises:

Obtaining a format requirement of the target audio playing circuit for the audio data;

Decoding the audio data of the target application according to the format requirement;

And transcoding the decoded audio data of the target application, and playing the audio data through the target audio playback circuit.
A dual-screen mobile terminal includes at least two audio playback circuits, and the terminal includes:

An identification module, configured to identify a target screen, the target screen displaying display data of the target application, and the target screen is one of the terminals;

a search module, configured to search for a target audio playback circuit corresponding to the target screen, where the target audio playback circuit is one of the at least two audio playback circuits;

a play module configured to play audio data through the target audio playback circuit.
The terminal according to claim 6, wherein the searching module comprises:

a first collecting unit configured to acquire a correspondence between a predefined screen and an audio playing circuit;

And a searching unit configured to search for a target audio playing circuit corresponding to the target screen in the correspondence relationship.
The terminal according to claim 6 or 7, wherein the dual-screen mobile terminal further comprises:

The first determining module is configured to determine, before the identifying the target screen, whether the two screens of the dual-screen mobile terminal respectively display display data of different applications;

a second judging module, if the two screens of the dual-screen mobile terminal respectively display display data of different applications, determine whether the different applications have audio data output;

The identification module is configured to identify the target screen if the different applications have audio data output.
The terminal according to claim 6 or 7, wherein the dual-screen mobile terminal further comprises:

a third determining module, configured to determine, before the playing of the audio data by the target audio playing circuit, whether the audio data of the target application is output through the target audio playing circuit;

The playing module is configured to adjust the audio data of the target application to be output through the target audio playing circuit if the audio data of the target application is not output through the target audio playing circuit.
The terminal according to claim 6 or 7, wherein the playing module comprises:

a second collecting unit, configured to acquire a format requirement of the target audio playing circuit for the audio data;

a digital signal processing unit configured to perform decoding processing on the audio data of the target application according to the format requirement;

a playing unit, configured to perform digital-to-analog conversion of the decoded audio data of the target application, and play the audio data through the target audio playing circuit.
A storage medium, the storage medium comprising a stored program, wherein the program is executed to perform the method of any one of claims 1 to 5.
A processor for running a program, wherein the program is executed to perform the method of any one of claims 1 to 5.