CN110808021A

CN110808021A - Audio playing method, device, terminal and storage medium

Info

Publication number: CN110808021A
Application number: CN201911087943.1A
Authority: CN
Inventors: 邓一雷; 刘东平; 肖高超; 廖志勤; 苏裕贤; 江倩雯; 黄湘宇; 张志鹏
Original assignee: Guangzhou Kugou Computer Technology Co Ltd
Current assignee: Guangzhou Kugou Computer Technology Co Ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-02-18

Abstract

The application discloses an audio playing method, and belongs to the technical field of audio processing. The method comprises the following steps: detecting a record-singing triggering event of a target song; sending the accompaniment audio of the target song to a connected Bluetooth playing device so that the Bluetooth playing device plays the accompaniment audio of the target song; and acquiring voice audio, and sending the voice audio to the Bluetooth playing equipment so that the Bluetooth playing equipment plays the voice audio in the process of playing the accompaniment audio of the target song. The method and the device can improve the efficiency of recording songs by the user.

Description

Audio playing method, device, terminal and storage medium

Technical Field

The present application relates to the field of audio processing technologies, and in particular, to a method, an apparatus, a terminal, and a storage medium for audio playing.

Background

More and more people play songs as an entertainment mode of the people, and in daily life, people often use a song-playing application program in a mobile phone to record songs and then upload the recorded songs to a network to be shared with people.

At present, when a user opens a singing application program to record a song, the song recording application program can display the lyrics of the song and play the accompaniment through a loudspeaker of a mobile phone. The user can sing along with the accompaniment while browsing the lyrics. The application program can collect the voice of the user when singing through the microphone of the mobile phone, and store the voice and the accompaniment combination for sharing by subsequent users.

In the process of implementing the present application, the inventor finds that the prior art has at least the following problems:

when the user sings the song by using the singing application program, the user can only play the accompaniment through the loudspeaker of the mobile phone, the user cannot know whether the singing song is running or not when singing the song, and the user can know only after one song is singed, the singing song is played back. Then, during playback, if the user finds out the place with the tune running, the whole song may be deleted and re-recorded, which makes the user recording the song less efficient.

Disclosure of Invention

The embodiment of the application provides an audio playing method, an audio playing device, a terminal and a storage medium, and can solve the problem of low efficiency of recording songs. The technical scheme is as follows:

in a first aspect, a method for audio playing is provided, where the method includes:

detecting a record-singing triggering event of a target song;

sending the accompaniment audio of the target song to a connected Bluetooth playing device so that the connected Bluetooth playing device plays the accompaniment audio of the target song;

and acquiring voice audio, and sending the voice audio to the connected Bluetooth playing equipment so as to enable the connected Bluetooth playing equipment to play the voice audio in the process of playing the accompaniment audio of the target song.

In one possible implementation manner, before the sending the accompaniment audio of the target song to the connected bluetooth playing device, the method further includes:

when detecting that the connection with the Bluetooth playing equipment is not achieved, playing the accompaniment audio through a loudspeaker of the terminal, and displaying Bluetooth connection prompt information on a singing interface of the target song;

when connection with Bluetooth playing equipment is detected, the Bluetooth connection prompt information is canceled and displayed in the singing interface;

the sending of the accompaniment audio of the target song to the connected Bluetooth playing device comprises:

and sending the first accompaniment audio of the target song to the connected Bluetooth playing equipment, wherein the first accompaniment audio is a part which is not played in the accompaniment audio of the target song when the connection with the Bluetooth playing equipment is detected.

In a possible implementation manner, the canceling, when connection with a bluetooth playback device is detected, display of the bluetooth connection prompt information in the singing interface includes:

when connection with Bluetooth playing equipment is detected, the Bluetooth connection prompt information is canceled from being displayed in the singing interface, and Bluetooth playing setting options are displayed;

the method further comprises the following steps:

when receiving a starting instruction of the Bluetooth playing setting option, displaying a Bluetooth playing setting window, wherein the Bluetooth playing setting window comprises a reply function option;

and when receiving a closing instruction of the hearing-back function option, stopping sending the voice audio to the connected Bluetooth playing equipment.

In a possible implementation manner, the bluetooth playback setting window further includes a human voice volume adjustment control, and the method further includes:

and receiving a voice volume adjusting instruction triggered by the voice volume adjusting control, and adjusting the volume of the voice audio.

In a possible implementation manner, the bluetooth playback setting window further includes an accompaniment volume adjustment control, and the method further includes:

and receiving an accompaniment volume adjusting instruction triggered by the accompaniment volume adjusting control, and adjusting the volume of the second accompaniment audio, wherein the second accompaniment audio is the part which is not played in the accompaniment audio of the target song when the accompaniment volume adjusting instruction is received.

In one possible implementation, the method further includes:

calling a preset Bluetooth decoder according to a preset period;

and after the preset Bluetooth decoder encodes the accompaniment audio of the target song, the accompaniment audio is sent to the connected Bluetooth playing equipment.

The to the bluetooth playback devices who connects send the people's voice audio frequency includes:

and after the preset Bluetooth decoder encodes the human voice audio, the human voice audio is sent to the connected Bluetooth playing equipment.

In a second aspect, an apparatus for audio playback is provided, the apparatus comprising:

the detection module is used for detecting a singing recording triggering event of the target song;

the transmitting module is used for transmitting the accompaniment audio of the target song to the connected Bluetooth playing equipment so as to enable the connected Bluetooth playing equipment to play the accompaniment audio of the target song;

the acquisition module is used for acquiring the voice audio and sending the voice audio to the connected Bluetooth playing equipment so that the connected Bluetooth playing equipment plays the voice audio in the process of playing the accompaniment audio of the target song.

In one possible implementation, the apparatus further includes:

the display module is used for playing the accompaniment audio through a loudspeaker of the terminal when detecting that the display module is not connected with the Bluetooth playing equipment, and displaying Bluetooth connection prompt information on a singing interface of the target song;

the sending module is configured to:

In one possible implementation manner, the display module is configured to:

the device further comprises:

the reply module is used for displaying a Bluetooth playing setting window when receiving a starting instruction of the Bluetooth playing setting option, wherein the Bluetooth playing setting window comprises a reply function option;

In a possible implementation manner, the bluetooth playback setting window further includes a human voice volume adjustment control, and the apparatus further includes:

and the adjusting module is used for receiving a voice volume adjusting instruction triggered by the voice volume adjusting control and adjusting the volume of the voice audio.

In a possible implementation manner, the bluetooth playback setting window further includes an accompaniment volume adjustment control, and the adjustment module is further configured to:

In one possible implementation, the apparatus further includes:

the calling module is used for calling the preset Bluetooth decoder according to a preset period;

the sending module is configured to:

The obtaining module is configured to:

and after the preset Bluetooth decoder encodes the human voice audio, the human voice audio is sent to the Bluetooth playing equipment.

In a third aspect, a terminal is provided, where the terminal includes a processor and a memory, where the memory stores at least one instruction, and the instruction is loaded and executed by the processor to implement the operation performed by the method for playing audio according to the first aspect.

In a fourth aspect, a computer-readable storage medium is provided, wherein at least one instruction is stored in the storage medium, and the instruction is loaded and executed by a processor to implement the operations performed by the method for playing audio according to the first aspect.

The technical scheme provided by the embodiment of the application has the following beneficial effects:

after detecting a chorus triggering event for a target song, the accompaniment audio of the target song may be transmitted to a connected bluetooth device. The terminal can also acquire the voice audio of the user during singing and sends the voice audio to the Bluetooth playing device. The bluetooth playback devices can also play the voice audio in the process of playing the accompaniment audio of the target song. The user can hear whether the singing song runs or does not meet the expectation in time through the Bluetooth playing equipment in the singing recording process, and the user does not need to wait until the whole song is completely recorded and sung, and then playback and check whether the song runs or not. Therefore, if the running tune is found in the recording process or the recording is not expected to be stopped in time, the recording can be restarted, the recording time of the user is saved, and the song recording efficiency is higher.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic diagram of an implementation scenario provided in an embodiment of the present application;

fig. 2 is a flowchart of a method for playing audio according to an embodiment of the present application;

fig. 3 is a schematic interface diagram of a recording application according to an embodiment of the present application;

fig. 4 is a schematic interface diagram of a recording application according to an embodiment of the present application;

fig. 5 is a schematic interface diagram of a recording application according to an embodiment of the present application;

fig. 6 is a schematic interface diagram of a recording application according to an embodiment of the present application;

fig. 7 is a schematic interface diagram of a recording application according to an embodiment of the present application;

fig. 8 is a schematic interface diagram of a recording application according to an embodiment of the present application;

fig. 9 is a schematic interface diagram of a recording application according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of an audio playing apparatus according to an embodiment of the present application;

fig. 11 is a schematic structural diagram of a terminal according to an embodiment of the present application.

Detailed Description

To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

The embodiment of the application provides an audio playing method which can be realized by a terminal. The terminal can be a mobile phone, a tablet computer and other devices. A recording application for recording songs may be installed in the terminal. The recording application may be a stand-alone application or may be an application plug-in. The recording application program can be a comprehensive application program with various functions, such as a song recording function, a music playing function, a live broadcasting function and the like, or an application program with a single function and only having a song recording function.

Fig. 1 is a schematic diagram of an implementation environment provided by an embodiment of the present application. Referring to fig. 1, the terminal may establish a connection with a bluetooth playing device, where the bluetooth playing device may be a bluetooth headset, a bluetooth speaker, a television with a bluetooth function, or the like. The user is at the in-process that uses above-mentioned application of singing to record the song, and the terminal can send the accompaniment of song and the voice of user when singing for bluetooth playback devices, and bluetooth playback devices plays the accompaniment and the voice.

Fig. 2 is a flowchart of audio playing provided in an embodiment of the present application. Referring to fig. 2, this embodiment may include the steps of:

step 201, detecting a singing recording triggering event of a target song.

In implementation, when a user wants to record a song, the user can open a recording application installed in the terminal and enter a song selection interface.

As shown in fig. 3, a recommended song list and a song search bar may be displayed in the song selection interface, and the user may select a target song to be recorded through the recommended song list and may also select a target song to be recorded through the song search bar. After recommending song information for each song in the song list, an accompaniment audio acquisition option, i.e., an option in the word "K songs" in fig. 3, may be displayed. The user can click the accompaniment audio acquisition option corresponding to the target song to trigger the accompaniment audio acquisition instruction of the target song, after the terminal receives the accompaniment audio acquisition instruction of the target song triggered by the user, whether the accompaniment audio of the target song is stored or not can be searched locally preferentially, and if the accompaniment audio of the target song is not searched, the accompaniment audio of the target song is downloaded to a background server of the recording application program.

The recording application may then jump to a recording preparation interface. As shown in fig. 4, in the recording preparation interface, a start singing option, i.e., an option of the word "start K songs" in fig. 4, may be displayed. When the record-singing preparation interface is displayed, a trigger record-singing trigger event can be detected. Here, the record-singing triggering event may be a touch operation of the user on the record-singing starting option, where the touch operation may be a click, a long press, a double click, or the like, and when the user touches the record-singing starting option, the terminal may detect the touch operation. Or, the record-and-sing triggering event may also be a preset time length displayed on the record preparation interface, that is, after the record-and-sing application program jumps to the record preparation interface, the record preparation interface displays the preset time length. For example, the preset time period may be 5 seconds.

Step 202, sending the accompaniment audio of the target song to the connected bluetooth playing device, so that the connected bluetooth playing device plays the accompaniment audio of the target song.

In implementation, after detecting a trigger event for recording a target song, the terminal may encode accompaniment audio using a bluetooth decoder of the system and then transmit the encoded accompaniment audio to a connected bluetooth device. After the connected Bluetooth playing equipment receives the accompaniment audio, the accompaniment audio is decoded and played. In addition, after a record-singing triggering event of the target song is detected, the record-singing application program can jump to a singing interface of the target song, and lyrics of the target song can be displayed in the singing interface, so that a user can browse the lyrics to record the song.

In a possible implementation manner, when entering the singing interface of the target song, the terminal may not be connected to the bluetooth playback device, and then before sending the accompaniment audio to the bluetooth playback device, it may check whether the terminal is already connected to the bluetooth playback device, and accordingly, the processing may be as follows: when detecting that the connection with the Bluetooth playing equipment is not established, playing the accompaniment audio through a loudspeaker of the terminal, and displaying Bluetooth connection prompt information on a singing interface of the target song; when the connection with the Bluetooth playing equipment is detected, the Bluetooth connection prompt information is cancelled and displayed in the singing interface.

In implementation, if the terminal detects that the terminal is not connected with the bluetooth playing device, the accompaniment audio of the target song is played through a loudspeaker of the terminal, and bluetooth connection prompt information can be displayed in the singing interface. In the singing interface shown in fig. 5, "try to connect with bluetooth device karaoke" in the right window is the bluetooth connection prompt information. In addition, besides displaying the Bluetooth connection prompt information, Bluetooth connection prompt options can also be displayed. After the user selects the tooth connection prompt option, the bluetooth connection recommendation information shown in fig. 6 may be displayed to recommend the user to record a song using the bluetooth player.

In the process of playing the accompaniment audio through the loudspeaker of the terminal, if the user is connected with the Bluetooth playing device, the terminal detects that the user is connected with the Bluetooth playing device, and the Bluetooth connection prompt information is cancelled and displayed in the singing interface. At the same time, the bluetooth connection prompting option mentioned above can also be removed and not displayed any more.

In addition, in the process of connecting the Bluetooth playing equipment, the terminal can stop playing the accompaniment audio and display the continuous singing recording option in the singing interface, and after the connection of the Bluetooth playing equipment is completed, the user can click the continuous singing recording option to restart the singing recording. The terminal sends the first accompaniment audio which is not played to the Bluetooth playing device for playing.

And 203, acquiring the voice audio, and sending the voice audio to the connected Bluetooth playing equipment so that the connected Bluetooth playing equipment plays the voice audio in the process of playing the accompaniment audio of the target song.

In implementation, a user can sing a target song while listening to the accompanying audio, and the terminal can collect voice audio of the user when singing through the microphone. And the collected voice and audio are coded by a Bluetooth decoder of the system and then are sent to the connected Bluetooth playing equipment. After receiving the voice audio, the Bluetooth playing device decodes the voice audio and plays the voice audio in the process of playing the accompaniment audio.

In a possible implementation manner, the user may turn on or off the function of sending the audio of the person to the connected bluetooth playing device, and the corresponding processing may be as follows: displaying a Bluetooth playing setting option in a singing interface, and displaying a Bluetooth playing setting window when receiving an opening instruction of the Bluetooth playing setting option, wherein the Bluetooth playing setting window comprises a reply function option; and when receiving a closing instruction of the hearing returning function option, stopping sending the audio of the person to the connected Bluetooth playing equipment.

In implementation, when the terminal is connected to the bluetooth playing device, a bluetooth playing setting option may also be displayed in the singing interface of the target song. Here, if the terminal is connected to the bluetooth playback device before entering the singing interface, a bluetooth playback setting option may be displayed in the singing interface when entering the singing interface. If the Bluetooth playing device is connected after entering the singing interface, after the Bluetooth playing device is successfully connected, the display of the Bluetooth connection prompting information and the Bluetooth connection prompting option can be cancelled and the Bluetooth playing setting option can be displayed in the singing interface at the same time. As shown in fig. 7, the bluetooth-shaped option on the right side of the singing interface is a bluetooth playback setting option. After the user selects the Bluetooth playing setting option, a Bluetooth playing setting window can be popped up, the answering function option can be displayed in the Bluetooth playing setting window, and the user can close the answering function by clicking the answering function option, namely, the terminal does not send voice and audio to the Bluetooth playing device any more. Of course, in the case that the listen-back function is turned off, the user may also turn on the listen-back function by clicking the listen-back function option. It should be noted that this embodiment merely shows an example of controlling the listen-back function, and does not represent a limitation on the manner of controlling the listen-back function.

Besides, the user can adjust the volume of the human voice audio, and the corresponding processing can be as follows: still include the people's voice volume control in above-mentioned bluetooth broadcast setting window, receive the people's voice volume control instruction that triggers through this people's voice volume control, adjust the volume of people's voice audio frequency.

As shown in fig. 8, a voice volume adjustment control may also be provided in the bluetooth playback setting window, and the user may slide a volume bar in the voice volume adjustment control to trigger a voice volume adjustment instruction to adjust the volume of the voice audio. A user sliding to the right may be increasing the volume and sliding to the left may be decreasing the volume. Of course, the volume adjustment logic of the human voice audio may also be that the user slides left to increase the volume and slides right to decrease the volume, which is not limited in the embodiment of the present application. After the user adjusts the volume of the voice audio through the voice volume adjusting control, the subsequent terminal obtains and sends the volume of the voice audio to the Bluetooth playing device to make corresponding adjustment. It should be noted that this embodiment shows only one example of triggering the human voice volume adjustment command, and does not represent a limitation on the manner of triggering the human voice volume adjustment command.

In addition, the user can also adjust the volume of the accompanying audio, and the corresponding processing can be as follows: above-mentioned bluetooth broadcast can also include the accompaniment volume control among the setting window, receives the accompaniment volume control instruction that triggers through the accompaniment volume control, adjusts the volume of second accompaniment audio frequency, and wherein, when the second accompaniment audio frequency was for receiving the accompaniment volume control instruction, the part of not playing in the accompaniment audio frequency of target song.

As shown in fig. 9, there may be an accompaniment volume adjustment control in the bluetooth play setting window, and the user may slide a volume bar in the accompaniment volume adjustment control to trigger an accompaniment volume adjustment instruction to adjust the volume of the accompaniment audio. A user sliding to the right may be increasing the volume and sliding to the left may be decreasing the volume. Of course, the volume adjustment logic of the accompaniment audio may also be configured to slide left for increasing the volume and slide right for decreasing the volume, which is not limited in the embodiment of the present application. After the user adjusts the volume of the accompaniment audio through the accompaniment volume adjusting control, the volume of the accompaniment audio sent to the Bluetooth playing device by the follow-up terminal can be adjusted correspondingly. It should be noted that this embodiment shows only one example of triggering an accompaniment volume adjustment command, and does not represent a limitation on the manner of triggering the accompaniment volume adjustment command.

In one possible implementation, to reduce the delay of the listen back, the process may be as follows: calling according to preset cycle and predetermineeing bluetooth decoder, it is corresponding, the terminal can encode accompaniment audio frequency and vocal audio frequency through this bluetooth decoder of predetermineeing, sends for bluetooth playback devices again.

In implementation, when the terminal sends the audio and the accompaniment audio of the person to the bluetooth playing device, the terminal needs to use a bluetooth decoder of the system to encode the audio and the accompaniment audio. In the embodiment of the present application, a preset bluetooth decoder with relatively low time delay may be selected to encode the Audio of the human and the Audio of the accompaniment, such as Apt-X (Audio Processing Technology-X). In order to prevent the system from restoring the called default bluetooth decoder to the system auto-matching bluetooth decoder, the default bluetooth decoder may be called according to a preset period. For example, the preset period may be 3 seconds.

Through the embodiment of the application, the terminal can send the accompaniment audio of the target song to the connected Bluetooth equipment after detecting the record-singing triggering event of the target song. The terminal can also acquire the voice audio of the user during singing and sends the voice audio to the Bluetooth playing device. The bluetooth playback devices can also play the voice audio in the process of playing the accompaniment audio of the target song. The user can hear whether the singing song runs or does not meet the expectation in time through the Bluetooth playing equipment in the singing recording process, and the user does not need to wait until the whole song is completely recorded and sung, and then playback and check whether the song runs or not. Therefore, if the running tune is found in the recording process or the recording is not expected to be stopped in time, the recording can be restarted, the recording time of the user is saved, and the song recording efficiency is higher.

All the above optional technical solutions may be combined arbitrarily to form optional embodiments of the present application, and are not described herein again.

Based on the same technical concept, an embodiment of the present application further provides an apparatus for playing audio, where the apparatus may be a terminal in the foregoing embodiment, as shown in fig. 10, the apparatus includes: a detection module 110, a sending module 120 and an acquisition module 130.

A detection module 110, configured to detect a chorus triggering event for a target song;

a sending module 120, configured to send the accompaniment audio of the target song to a connected bluetooth playing device, so that the connected bluetooth playing device plays the accompaniment audio of the target song;

the acquisition module 130 is used for acquiring voice audio and sending the voice audio to the bluetooth playing device, so that the connected bluetooth playing device plays the voice audio in the process of playing the accompaniment audio of the target song.

In one possible implementation, the apparatus further includes:

the sending module 120 is configured to:

In one possible implementation manner, the display module is configured to:

the device further comprises:

In one possible implementation, the apparatus further includes:

the sending module 120 is configured to:

and after the preset Bluetooth decoder encodes the accompaniment audio of the target song, the accompaniment audio is sent to the Bluetooth playing equipment.

The obtaining module 130 is configured to:

It should be noted that: in the audio playing apparatus provided in the foregoing embodiment, when playing audio, only the division of the functional modules is exemplified, and in practical applications, the functions may be distributed by different functional modules according to needs, that is, the internal structure of the terminal is divided into different functional modules, so as to complete all or part of the functions described above. In addition, the audio playing apparatus and the audio playing method provided by the above embodiments belong to the same concept, and specific implementation processes thereof are detailed in the method embodiments and are not described herein again.

Fig. 11 shows a block diagram of a terminal 1100 according to an exemplary embodiment of the present application. The terminal 1100 may be: a smart phone, a tablet computer, an MP3 player (Moving Picture Experts Group Audio layer iii, motion video Experts compression standard Audio layer 3), an MP4 player (Moving Picture Experts Group Audio layer IV, motion video Experts compression standard Audio layer 4), a notebook computer, or a desktop computer. Terminal 1100 may also be referred to by other names such as user equipment, portable terminal, laptop terminal, desktop terminal, and so forth.

In general, terminal 1100 includes: a processor 1101 and a memory 1102.

Processor 1101 may include one or more processing cores, such as a 4-core processor, an 8-core processor, or the like. The processor 1101 may be implemented in at least one hardware form of a DSP (Digital Signal Processing), an FPGA (Field-Programmable Gate Array), and a PLA (Programmable Logic Array). The processor 1101 may also include a main processor and a coprocessor, the main processor is a processor for processing data in an awake state, and is also called a Central Processing Unit (CPU); a coprocessor is a low power processor for processing data in a standby state. In some embodiments, the processor 1101 may be integrated with a GPU (Graphics Processing Unit) that is responsible for rendering and drawing the content that the display screen needs to display. In some embodiments, the processor 1101 may further include an AI (Artificial Intelligence) processor for processing computing operations related to machine learning.

Memory 1102 may include one or more computer-readable storage media, which may be non-transitory. Memory 1102 can also include high-speed random access memory, as well as non-volatile memory, such as one or more magnetic disk storage devices, flash memory storage devices. In some embodiments, a non-transitory computer readable storage medium in memory 1102 is used to store at least one instruction for execution by processor 1101 to implement the method of audio playback provided by the method embodiments of the present application.

In some embodiments, the terminal 1100 may further include: a peripheral interface 1103 and at least one peripheral. The processor 1101, memory 1102 and peripheral interface 1103 may be connected by a bus or signal lines. Various peripheral devices may be connected to the peripheral interface 1103 by buses, signal lines, or circuit boards. Specifically, the peripheral device includes: at least one of radio frequency circuitry 1104, touch display screen 1105, camera 1106, audio circuitry 1107, positioning component 1108, and power supply 1109.

The peripheral interface 1103 may be used to connect at least one peripheral associated with I/O (Input/Output) to the processor 1101 and the memory 1102. In some embodiments, the processor 1101, memory 1102, and peripheral interface 1103 are integrated on the same chip or circuit board; in some other embodiments, any one or two of the processor 1101, the memory 1102 and the peripheral device interface 1103 may be implemented on separate chips or circuit boards, which is not limited by this embodiment.

The Radio Frequency circuit 1104 is used to receive and transmit RF (Radio Frequency) signals, also called electromagnetic signals. The radio frequency circuit 1104 communicates with communication networks and other communication devices via electromagnetic signals. The radio frequency circuit 1104 converts an electric signal into an electromagnetic signal to transmit, or converts a received electromagnetic signal into an electric signal. Optionally, the radio frequency circuit 1104 includes: an antenna system, an RF transceiver, one or more amplifiers, a tuner, an oscillator, a digital signal processor, a codec chipset, a subscriber identity module card, and so forth. The radio frequency circuit 1104 may communicate with other terminals via at least one wireless communication protocol. The wireless communication protocols include, but are not limited to: metropolitan area networks, various generation mobile communication networks (2G, 3G, 4G, and 5G), Wireless local area networks, and/or WiFi (Wireless Fidelity) networks. In some embodiments, the rf circuit 1104 may further include NFC (Near Field Communication) related circuits, which are not limited in this application.

The display screen 1105 is used to display a UI (User Interface). The UI may include graphics, text, icons, video, and any combination thereof. When the display screen 1105 is a touch display screen, the display screen 1105 also has the ability to capture touch signals on or over the surface of the display screen 1105. The touch signal may be input to the processor 1101 as a control signal for processing. At this point, the display screen 1105 may also be used to provide virtual buttons and/or a virtual keyboard, also referred to as soft buttons and/or a soft keyboard. In some embodiments, display 1105 may be one, providing the front panel of terminal 1100; in other embodiments, the display screens 1105 can be at least two, respectively disposed on different surfaces of the terminal 1100 or in a folded design; in still other embodiments, display 1105 can be a flexible display disposed on a curved surface or on a folded surface of terminal 1100. Even further, the display screen 1105 may be arranged in a non-rectangular irregular pattern, i.e., a shaped screen. The Display screen 1105 may be made of LCD (Liquid Crystal Display), OLED (Organic Light-Emitting Diode), and the like.

Camera assembly 1106 is used to capture images or video. Optionally, camera assembly 1106 includes a front camera and a rear camera. Generally, a front camera is disposed at a front panel of the terminal, and a rear camera is disposed at a rear surface of the terminal. In some embodiments, the number of the rear cameras is at least two, and each rear camera is any one of a main camera, a depth-of-field camera, a wide-angle camera and a telephoto camera, so that the main camera and the depth-of-field camera are fused to realize a background blurring function, and the main camera and the wide-angle camera are fused to realize panoramic shooting and VR (Virtual Reality) shooting functions or other fusion shooting functions. In some embodiments, camera assembly 1106 may also include a flash. The flash lamp can be a monochrome temperature flash lamp or a bicolor temperature flash lamp. The double-color-temperature flash lamp is a combination of a warm-light flash lamp and a cold-light flash lamp, and can be used for light compensation at different color temperatures.

The audio circuitry 1107 may include a microphone and a speaker. The microphone is used for collecting sound waves of a user and the environment, converting the sound waves into electric signals, and inputting the electric signals to the processor 1101 for processing or inputting the electric signals to the radio frequency circuit 1104 to achieve voice communication. For stereo capture or noise reduction purposes, multiple microphones may be provided, each at a different location of terminal 1100. The microphone may also be an array microphone or an omni-directional pick-up microphone. The speaker is used to convert electrical signals from the processor 1101 or the radio frequency circuit 1104 into sound waves. The loudspeaker can be a traditional film loudspeaker or a piezoelectric ceramic loudspeaker. When the speaker is a piezoelectric ceramic speaker, the speaker can be used for purposes such as converting an electric signal into a sound wave audible to a human being, or converting an electric signal into a sound wave inaudible to a human being to measure a distance. In some embodiments, the audio circuitry 1107 may also include a headphone jack.

Positioning component 1108 is used to locate the current geographic position of terminal 1100 for purposes of navigation or LBS (location based Service). The positioning component 1108 may be a positioning component based on the united states GPS (global positioning System), the chinese beidou System, the russian graves System, or the european union's galileo System.

Power supply 1109 is configured to provide power to various components within terminal 1100. The power supply 1109 may be alternating current, direct current, disposable or rechargeable. When the power supply 1109 includes a rechargeable battery, the rechargeable battery may support wired or wireless charging. The rechargeable battery may also be used to support fast charge technology.

In some embodiments, terminal 1100 can also include one or more sensors 1110. The one or more sensors 1110 include, but are not limited to: acceleration sensor 1111, gyro sensor 1112, pressure sensor 1113, fingerprint sensor 1114, optical sensor 1115, and proximity sensor 1116.

Acceleration sensor 1111 may detect acceleration levels in three coordinate axes of a coordinate system established with terminal 1100. For example, the acceleration sensor 1111 may be configured to detect components of the gravitational acceleration in three coordinate axes. The processor 1101 may control the touch display screen 1105 to display a user interface in a landscape view or a portrait view according to the gravitational acceleration signal collected by the acceleration sensor 1111. The acceleration sensor 1111 may also be used for acquisition of motion data of a game or a user.

The gyro sensor 1112 may detect a body direction and a rotation angle of the terminal 1100, and the gyro sensor 1112 may cooperate with the acceleration sensor 1111 to acquire a 3D motion of the user with respect to the terminal 1100. From the data collected by gyroscope sensor 1112, processor 1101 may implement the following functions: motion sensing (such as changing the UI according to a user's tilting operation), image stabilization at the time of photographing, game control, and inertial navigation.

Pressure sensor 1113 may be disposed on a side bezel of terminal 1100 and/or on an underlying layer of touch display screen 1105. When the pressure sensor 1113 is disposed on the side frame of the terminal 1100, the holding signal of the terminal 1100 from the user can be detected, and the processor 1101 performs left-right hand recognition or shortcut operation according to the holding signal collected by the pressure sensor 1113. When the pressure sensor 1113 is disposed at the lower layer of the touch display screen 1105, the processor 1101 controls the operability control on the UI interface according to the pressure operation of the user on the touch display screen 1105. The operability control comprises at least one of a button control, a scroll bar control, an icon control and a menu control.

The fingerprint sensor 1114 is configured to collect a fingerprint of the user, and the processor 1101 identifies the user according to the fingerprint collected by the fingerprint sensor 1114, or the fingerprint sensor 1114 identifies the user according to the collected fingerprint. Upon recognizing that the user's identity is a trusted identity, the user is authorized by the processor 1101 to perform relevant sensitive operations including unlocking the screen, viewing encrypted information, downloading software, paying for and changing settings, etc. Fingerprint sensor 1114 may be disposed on the front, back, or side of terminal 1100. When a physical button or vendor Logo is provided on the terminal 1100, the fingerprint sensor 1114 may be integrated with the physical button or vendor Logo.

Optical sensor 1115 is used to collect ambient light intensity. In one embodiment, the processor 1101 may control the display brightness of the touch display screen 1105 based on the ambient light intensity collected by the optical sensor 1115. Specifically, when the ambient light intensity is high, the display brightness of the touch display screen 1105 is increased; when the ambient light intensity is low, the display brightness of the touch display screen 1105 is turned down. In another embodiment, processor 1101 may also dynamically adjust the shooting parameters of camera assembly 1106 based on the ambient light intensity collected by optical sensor 1115.

Proximity sensor 1116, also referred to as a distance sensor, is typically disposed on a front panel of terminal 1100. Proximity sensor 1116 is used to capture the distance between the user and the front face of terminal 1100. In one embodiment, the touch display screen 1105 is controlled by the processor 1101 to switch from a bright screen state to a dark screen state when the proximity sensor 1116 detects that the distance between the user and the front face of the terminal 1100 is gradually decreasing; when the proximity sensor 1116 detects that the distance between the user and the front face of the terminal 1100 becomes gradually larger, the touch display screen 1105 is controlled by the processor 1101 to switch from a breath-screen state to a bright-screen state.

Those skilled in the art will appreciate that the configuration shown in fig. 11 does not constitute a limitation of terminal 1100, and may include more or fewer components than those shown, or may combine certain components, or may employ a different arrangement of components.

In an exemplary embodiment, a computer-readable storage medium, such as a memory, including instructions executable by a processor in a terminal to perform the method of video composition in the above embodiments is also provided. The computer readable storage medium may be non-transitory. For example, the computer-readable storage medium may be a ROM (Read-Only Memory), a RAM (Random Access Memory), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A method of audio playback, the method comprising:

detecting a record-singing triggering event of a target song;

2. The method of claim 1, wherein before sending the accompaniment audio of the target song to the connected Bluetooth player device, the method further comprises:

3. The method of claim 2, wherein the canceling of the display of the bluetooth connection prompt message in the singing interface when the connection with the bluetooth playback device is detected comprises:

the method further comprises the following steps:

4. The method of claim 3, wherein the Bluetooth play setup window further comprises a human voice volume adjustment control, and wherein the method further comprises:

5. The method of claim 3, wherein the Bluetooth play setup window further comprises an accompaniment volume adjustment control, and wherein the method further comprises:

6. The method according to any one of claims 1-5, further comprising:

calling a preset Bluetooth decoder according to a preset period;

7. An apparatus for audio playback, the apparatus comprising:

8. The apparatus of claim 7, further comprising:

the sending module is configured to:

9. A terminal, characterized in that the terminal comprises a processor and a memory, wherein at least one instruction is stored in the memory, and the instruction is loaded and executed by the processor to implement the operation performed by the method for audio playing according to any one of claims 1 to 6.

10. A computer-readable storage medium having stored therein at least one instruction which is loaded and executed by a processor to perform operations performed by a method of audio playback as claimed in any one of claims 1 to 6.