CN112423211A - Multi-audio transmission control method, equipment and computer readable storage medium - Google Patents

Multi-audio transmission control method, equipment and computer readable storage medium Download PDF

Info

Publication number
CN112423211A
CN112423211A CN202011155697.1A CN202011155697A CN112423211A CN 112423211 A CN112423211 A CN 112423211A CN 202011155697 A CN202011155697 A CN 202011155697A CN 112423211 A CN112423211 A CN 112423211A
Authority
CN
China
Prior art keywords
audio data
audio
microphone
recording
real time
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011155697.1A
Other languages
Chinese (zh)
Inventor
常磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nubia Technology Co Ltd
Original Assignee
Nubia Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nubia Technology Co Ltd filed Critical Nubia Technology Co Ltd
Priority to CN202011155697.1A priority Critical patent/CN112423211A/en
Publication of CN112423211A publication Critical patent/CN112423211A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00Electrostatic transducers
    • H04R19/04Microphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/08Mouthpieces; Microphones; Attachments therefor

Abstract

The invention discloses a multi-audio transmission control method, equipment and a computer readable storage medium, wherein the method comprises the following steps: acquiring current microphone audio data in real time through audio recording; then, the playing operation of the microphone audio data is executed in real time through audio tracking; then, in the execution process of the playing operation, the microphone audio is transferred into and fused with the current system audio data; and then, acquiring system audio data containing the microphone audio data in real time through the audio recording, and performing recording operation and/or transmission operation on the updated system audio data. The humanized multi-audio transmission control scheme is realized, so that the microphone audio data and the system audio data can be synchronously stored into the screen recording data or the screen projecting data in the screen recording or screen projecting process of a user, and the screen recording or screen projecting use experience is improved.

Description

Multi-audio transmission control method, equipment and computer readable storage medium
Technical Field
The present invention relates to the field of mobile communications, and in particular, to a method and apparatus for controlling multi-audio transmission, and a computer-readable storage medium.
Background
In the prior art, with the rapid development of the intelligent terminal device, the user needs to record or project a screen of the intelligent terminal device more and more, for example, in the process of using the intelligent terminal device to record or project a screen, the user wants to record the sound recorded by the microphone and the sound generated by the system into a screen recording file at the same time, or project the screen into the screen projecting device for playing. However, the Android system can only selectively record one of the sound recorded by the microphone or the sound generated by the system, but cannot record both the sound recorded by the microphone and the sound generated by the system at the same time, for example, when a game is played by a player during recording or playing, the sound generated by the game and the sound communicated with teammates need to be simultaneously introduced into the data of recording or playing, and the existing technical solutions cannot meet the user requirements.
Therefore, in the prior art, there is no technical solution that can record and transmit the sound recorded by the microphone and the sound generated by the system simultaneously during the screen recording or projecting process, which may cause the poor experience of the user in the screen recording or projecting.
Disclosure of Invention
In order to solve the technical defects in the prior art, the invention provides a multi-audio transmission control method, which comprises the following steps:
acquiring current microphone audio data in real time through audio recording;
performing playing operation of the microphone audio data in real time through audio tracking;
in the execution process of the playing operation, the microphone audio is transferred into and fused with the current system audio data;
and acquiring system audio data containing the microphone audio data in real time through the audio recording, and performing recording operation and/or transmission operation on the updated system audio data.
Optionally, the acquiring, in real time, current microphone audio data by audio recording includes:
when screen projection operation or screen recording operation is started, acquiring the microphone audio data in real time through audio recording;
and displaying the microphone audio data continuously read by the audio recording in a byte array.
Optionally, the performing, in real time, a playing operation of the microphone audio data through audio tracking includes:
acquiring the microphone audio data in real time through audio tracking;
and performing playing operation and writing operation on the acquired microphone audio data.
Optionally, in the execution process of the playing operation, the transferring and fusing the microphone audio into the current system audio data includes:
in the execution process of the playing operation, the played microphone audio is taken as new system audio data;
and transferring and fusing the new system audio data to the current system audio data.
Optionally, the acquiring, in real time, system audio data including the microphone audio data through the audio recording, and performing a recording operation and/or a transmission operation on the updated system audio data includes:
determining an audio bottom layer matched with the screen projection operation or the screen recording operation;
and acquiring system audio data containing the microphone audio data in real time through audio recording on the audio bottom layer, and performing recording operation and/or transmission operation on the updated system audio data.
The present invention also proposes a multi-audio transmission control device comprising a memory, a processor and a computer program stored on said memory and executable on said processor, said computer program realizing, when executed by said processor:
acquiring current microphone audio data in real time through audio recording;
performing playing operation of the microphone audio data in real time through audio tracking;
in the execution process of the playing operation, the microphone audio is transferred into and fused with the current system audio data;
and acquiring system audio data containing the microphone audio data in real time through the audio recording, and performing recording operation and/or transmission operation on the updated system audio data.
Optionally, the computer program when executed by the processor implements:
when screen projection operation or screen recording operation is started, acquiring the microphone audio data in real time through audio recording;
and displaying the microphone audio data continuously read by the audio recording in a byte array.
Optionally, the computer program when executed by the processor implements:
acquiring the microphone audio data in real time through audio tracking;
and performing playing operation and writing operation on the acquired microphone audio data.
Optionally, the computer program when executed by the processor implements:
in the execution process of the playing operation, the played microphone audio is taken as new system audio data;
transferring and fusing new system audio data to current system audio data;
determining an audio bottom layer matched with the screen projection operation or the screen recording operation;
and acquiring system audio data containing the microphone audio data in real time through audio recording on the audio bottom layer, and performing recording operation and/or transmission operation on the updated system audio data.
The present invention also proposes a computer-readable storage medium having stored thereon a multi-audio transmission control program which, when executed by a processor, implements the steps of the multi-audio transmission control method as defined in any one of the above.
By implementing the multi-audio transmission control method, the equipment and the computer readable storage medium, the current microphone audio data is obtained in real time through audio recording; then, the playing operation of the microphone audio data is executed in real time through audio tracking; then, in the execution process of the playing operation, the microphone audio is transferred into and fused with the current system audio data; and then, acquiring system audio data containing the microphone audio data in real time through the audio recording, and performing recording operation and/or transmission operation on the updated system audio data. The humanized multi-audio transmission control scheme is realized, so that the microphone audio data and the system audio data can be synchronously stored into the screen recording data or the screen projecting data in the screen recording or screen projecting process of a user, and the screen recording or screen projecting use experience is improved.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic diagram of a hardware structure of a mobile terminal according to the present invention;
fig. 2 is a communication network system architecture diagram provided by an embodiment of the present invention;
FIG. 3 is a flow chart of a first embodiment of a multi-tone transmission control method of the present invention;
FIG. 4 is a flow chart of a multi-tone transmission control method according to a second embodiment of the present invention;
FIG. 5 is a flow chart of a third embodiment of a multi-tone transmission control method of the present invention;
FIG. 6 is a flow chart of a fourth embodiment of a multi-tone transmission control method of the present invention;
fig. 7 is a flowchart of a fifth embodiment of a multi-tone transmission control method according to the present invention.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
The terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and a fixed terminal such as a Digital TV, a desktop computer, and the like.
The following description will be given by way of example of a mobile terminal, and it will be understood by those skilled in the art that the construction according to the embodiment of the present invention can be applied to a fixed type terminal, in addition to elements particularly used for mobile purposes.
Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present invention, the mobile terminal 100 may include: RF (Radio Frequency) unit 101, WiFi module 102, audio output unit 103, a/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 1 is not intended to be limiting of mobile terminals, which may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The following describes each component of the mobile terminal in detail with reference to fig. 1:
the radio frequency unit 101 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, receive downlink information of a base station and then process the downlink information to the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA2000(Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex Long Term Evolution), and TDD-LTE (Time Division duplex Long Term Evolution).
WiFi belongs to short-distance wireless transmission technology, and the mobile terminal can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the WiFi module 102, it is understood that it does not belong to the essential constitution of the mobile terminal, and may be omitted entirely as needed within the scope not changing the essence of the invention.
The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.
The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 Processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.
The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or a backlight when the mobile terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.
The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect a touch operation performed by a user on or near the touch panel 1071 (e.g., an operation performed by the user on or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory), and drive a corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited to these specific examples.
Further, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although the touch panel 1071 and the display panel 1061 are shown in fig. 1 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.
The interface unit 108 serves as an interface through which at least one external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and external devices.
The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 110 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.
The mobile terminal 100 may further include a power supply 111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system.
Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described in detail herein.
In order to facilitate understanding of the embodiments of the present invention, a communication network system on which the mobile terminal of the present invention is based is described below.
Referring to fig. 2, fig. 2 is an architecture diagram of a communication Network system according to an embodiment of the present invention, where the communication Network system is an LTE system of a universal mobile telecommunications technology, and the LTE system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203, and an IP service 204 of an operator, which are in communication connection in sequence.
Specifically, the UE201 may be the terminal 100 described above, and is not described herein again.
The E-UTRAN202 includes eNodeB2021 and other eNodeBs 2022, among others. Among them, the eNodeB2021 may be connected with other eNodeB2022 through backhaul (e.g., X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide the UE201 access to the EPC 203.
The EPC203 may include an MME (Mobility Management Entity) 2031, an HSS (Home Subscriber Server) 2032, other MMEs 2033, an SGW (Serving gateway) 2034, a PGW (PDN gateway) 2035, and a PCRF (Policy and Charging Rules Function) 2036, and the like. The MME2031 is a control node that handles signaling between the UE201 and the EPC203, and provides bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location register (not shown) and holds subscriber specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034, PGW2035 may provide IP address assignment for UE201 and other functions, and PCRF2036 is a policy and charging control policy decision point for traffic data flow and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).
The IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem), or other IP services, among others.
Although the LTE system is described as an example, it should be understood by those skilled in the art that the present invention is not limited to the LTE system, but may also be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems.
Based on the above mobile terminal hardware structure and communication network system, the present invention provides various embodiments of the method.
Example one
Fig. 3 is a flowchart of a multi-tone transmission control method according to a first embodiment of the present invention. A multi-audio transmission control method, the method comprising:
s1, acquiring the current microphone audio data in real time through audio recording;
s2, playing the microphone audio data in real time through audio tracking;
s3, in the execution process of the playing operation, the microphone audio is transferred into and fused with the current system audio data;
and S4, acquiring system audio data containing the microphone audio data in real time through the audio recording, and performing recording operation and/or transmission operation on the updated system audio data.
In this embodiment, first, the current microphone audio data is obtained in real time through audio recording; then, the playing operation of the microphone audio data is executed in real time through audio tracking; then, in the execution process of the playing operation, the microphone audio is transferred into and fused with the current system audio data; and then, acquiring system audio data containing the microphone audio data in real time through the audio recording, and performing recording operation and/or transmission operation on the updated system audio data.
Specifically, in this embodiment, it is considered that, in the prior art, it is desirable that, during the process of recording or projecting a screen using the smart terminal device, a user can record the sound recorded by the microphone and the sound generated by the system into a screen recording file at the same time, or project the sound into a screen projecting device at the same time for playing. However, the Android system can only selectively record one of the sound recorded by the microphone or the sound generated by the system, but cannot record both the sound recorded by the microphone and the sound generated by the system at the same time, for example, when a game is played by a player during recording or playing, the sound generated by the game and the sound communicated with teammates need to be simultaneously introduced into the data of recording or playing, and the existing technical solutions cannot meet the user requirements. Therefore, in this embodiment, the microphone audio data and the system audio data are integrated, so that the microphone audio data and the system audio data are simultaneously acquired, and in the subsequent screen recording or screen projection process, the transmitted audio data simultaneously includes the synchronized microphone audio data and the system audio data. Taking a mobile phone as an example, in this embodiment, first, when a mobile phone starts a screen recording or screen projection operation, whether typical audio data to be transmitted exists in a current microphone is monitored, and if the typical audio data to be transmitted exists in the current microphone, the current microphone audio data is obtained in real time through audio recording (for example, by using an AudioRecord function); then, the playing operation of the microphone audio data is executed in real time through audio tracking (for example, by using an AudioTrack function), and in the process, because the playing audio in the playing operation process can also be regarded as one of the system audio data, the microphone audio data in the playing operation can be converted into a part of the system audio data through the process; then, in the execution process of the playing operation, the microphone audio is transferred into and fused with the current system audio data, that is, part of the new system audio data is transferred into and fused with the original system audio data to obtain the integrated system audio data, and it can be understood that the two items of audio data are processed in real time, so that the two items of audio data are kept synchronous; and then, acquiring system audio data containing the microphone audio data in real time through the audio recording, and performing recording operation and/or transmission operation on the updated system audio data, thereby realizing synchronous storage of the microphone audio data and the system audio data into screen recording data or screen projecting data in the screen recording or screen projecting process of the mobile phone.
The method has the advantages that the current microphone audio data are obtained in real time through audio recording; then, the playing operation of the microphone audio data is executed in real time through audio tracking; then, in the execution process of the playing operation, the microphone audio is transferred into and fused with the current system audio data; and then, acquiring system audio data containing the microphone audio data in real time through the audio recording, and performing recording operation and/or transmission operation on the updated system audio data. The humanized multi-audio transmission control scheme is realized, so that the microphone audio data and the system audio data can be synchronously stored into the screen recording data or the screen projecting data in the screen recording or screen projecting process of a user, and the screen recording or screen projecting use experience is improved.
Example two
Fig. 4 is a flowchart of a second embodiment of a multi-audio transmission control method according to the present invention, and based on the above embodiments, the acquiring current microphone audio data in real time by audio recording includes:
s11, when screen projection operation or screen recording operation is started, acquiring the microphone audio data in real time through audio recording;
and S12, displaying the microphone audio data read continuously by the audio recording in byte arrays.
In this embodiment, first, when a screen projection operation or a screen recording operation is started, the microphone audio data is acquired in real time through the audio recording; and then displaying the microphone audio data read continuously by the audio recording in a byte array.
Based on the above embodiments, in this embodiment, when the screen projection operation or the screen recording operation is turned on, the microphone audio data is obtained in real time through the audio recording, and if the microphone audio data is obtained, the microphone audio data that is continuously and cyclically read by the audio recording is displayed in byte arrays.
Optionally, providing an option of synchronously saving the microphone audio data and the system audio data to the screen recording data or the screen projecting data, when the function is turned on, executing the operation of synchronously saving the microphone audio data and the system audio data to the screen recording data or the screen projecting data, and when the function is turned off, determining that one of the two audio data is used as a default to be synchronously saved to the screen recording data or the screen projecting data;
optionally, the microphone audio data is acquired in real time through the audio recording, if the microphone audio data is acquired, the type of the audio data is determined, if the type of the audio data is determined as the voice type of the user, the operation of synchronously saving the microphone audio data and the system audio data to the screen recording data or the screen projection data is executed, and if the type of the audio data is determined as the environment sound type, the operation of synchronously saving the microphone audio data and the system audio data to the screen recording data or the screen projection data is not executed.
The method has the advantages that when screen projection operation or screen recording operation is started, the microphone audio data are acquired in real time through audio recording; and then displaying the microphone audio data read continuously by the audio recording in a byte array. The method provides a definite basis for microphone audio data for realizing a humanized multi-audio transmission control scheme, so that a user can synchronously store the microphone audio data and the system audio data into screen recording data or screen projecting data in the screen recording or screen projecting process, and the screen recording or screen projecting use experience is improved.
EXAMPLE III
Fig. 5 is a flowchart of a third embodiment of a multi-audio transmission control method according to the present invention, based on the above embodiments, the performing, in real time, the playing operation of the microphone audio data through audio tracking includes:
s21, acquiring the microphone audio data in real time through audio tracking;
and S22, performing playing operation and writing operation on the acquired microphone audio data.
In this embodiment, first, the microphone audio data is acquired in real time through audio tracking; and then, performing playing operation and writing operation on the acquired microphone audio data.
Since the microphone audio data is regarded as new system audio data when the playing operation is performed on the acquired microphone audio data, in this embodiment, the microphone audio data is acquired in real time through audio tracking, and then the playing operation and the writing operation are performed on the acquired microphone audio data.
Optionally, in order to retain microphone audio data related to a recording requirement of a user, after the microphone audio data is acquired, filtering is performed on the part of the data to obtain voice data after noise reduction, and then, a playing operation and a writing operation are performed on the processed data.
The method has the advantages that the microphone audio data are acquired in real time through audio tracking; and then, performing playing operation and writing operation on the acquired microphone audio data. The input basis of the microphone audio data is provided for realizing a humanized multi-audio transmission control scheme, so that a user can synchronously store the microphone audio data and the system audio data into the screen recording data or the screen projecting data in the screen recording or screen projecting process, and the screen recording or screen projecting use experience is improved.
Example four
Fig. 6 is a flowchart of a fourth embodiment of the multi-audio transmission control method according to the present invention, where based on the above embodiments, the transferring and fusing the microphone audio to the current system audio data during the execution of the playing operation includes:
s31, in the execution process of the playing operation, the played microphone audio is used as new system audio data;
and S32, transferring and fusing the new system audio data into the current system audio data.
In this embodiment, first, in the execution process of the playing operation, the played microphone audio is used as new system audio data; then, the new system audio data is transferred into and fused with the current system audio data.
Optionally, in this embodiment, priorities of the microphone audio data and the system audio data are determined, and at a stage of synchronous recording of the microphone audio data and the system audio data, a volume of the microphone audio data or the system audio data is reduced or one of the microphone audio data and the system audio data is turned off according to a set priority;
optionally, in this embodiment, when the screen projection device is a plurality of devices, it is determined that one or more of the devices play one of the microphone audio data and the system audio data, and one or more of the devices simultaneously play the microphone audio data and the system audio data.
The method has the advantages that in the execution process of the playing operation, the played microphone audio is used as new system audio data; then, the new system audio data is transferred into and fused with the current system audio data. The fusion basis of the microphone audio data and the system audio data is provided for realizing a humanized multi-audio transmission control scheme, so that a user can synchronously store the microphone audio data and the system audio data into the screen recording data or the screen projecting data in the screen recording or screen projecting process, and the screen recording or screen projecting use experience is improved.
EXAMPLE five
Fig. 7 is a flowchart of a fifth embodiment of a multiple audio transmission control method according to the present invention, where based on the above embodiments, the acquiring, in real time, system audio data including microphone audio data through audio recording, and performing recording operation and/or transmission operation on the updated system audio data includes:
s41, determining an audio bottom layer matched with the screen projection operation or the screen recording operation;
s42, obtaining system audio data containing the microphone audio data in real time through audio recording on the audio bottom layer, and executing recording operation and/or transmission operation on the updated system audio data.
In this embodiment, first, an audio bottom layer matched with the screen projection operation or the screen recording operation is determined; and then, acquiring system audio data containing the microphone audio data in real time through audio recording on the audio bottom layer, and performing recording operation and/or transmission operation on the updated system audio data.
Optionally, an application currently performing screen recording or screen projection operation is determined, and whether to synchronize the microphone audio data and the system audio data is determined according to the application type, for example, when the application is in a game screen projection application, the microphone audio data and the system audio data are determined to be synchronized, and when the application is in a video screen projection application, one of the microphone audio data and the system audio data is transmitted.
The method has the advantages that the audio bottom layer matched with the screen projection operation or the screen recording operation is determined; and then, acquiring system audio data containing the microphone audio data in real time through audio recording on the audio bottom layer, and performing recording operation and/or transmission operation on the updated system audio data. The fusion judgment mechanism of the microphone audio data and the system audio data with wider applicability is provided for realizing a humanized multi-audio transmission control scheme, so that a user can synchronously store the microphone audio data and the system audio data into the screen recording data or the screen projecting data in the screen recording or screen projecting process, and the screen recording or screen projecting use experience is improved.
EXAMPLE six
Based on the foregoing embodiments, the present invention further provides a multi-audio transmission control device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where the computer program when executed by the processor implements:
acquiring current microphone audio data in real time through audio recording;
performing playing operation of the microphone audio data in real time through audio tracking;
in the execution process of the playing operation, the microphone audio is transferred into and fused with the current system audio data;
and acquiring system audio data containing the microphone audio data in real time through the audio recording, and performing recording operation and/or transmission operation on the updated system audio data.
In this embodiment, first, the current microphone audio data is obtained in real time through audio recording; then, the playing operation of the microphone audio data is executed in real time through audio tracking; then, in the execution process of the playing operation, the microphone audio is transferred into and fused with the current system audio data; and then, acquiring system audio data containing the microphone audio data in real time through the audio recording, and performing recording operation and/or transmission operation on the updated system audio data.
Specifically, in this embodiment, it is considered that, in the prior art, it is desirable that, during the process of recording or projecting a screen using the smart terminal device, a user can record the sound recorded by the microphone and the sound generated by the system into a screen recording file at the same time, or project the sound into a screen projecting device at the same time for playing. However, the Android system can only selectively record one of the sound recorded by the microphone or the sound generated by the system, but cannot record both the sound recorded by the microphone and the sound generated by the system at the same time, for example, when a game is played by a player during recording or playing, the sound generated by the game and the sound communicated with teammates need to be simultaneously introduced into the data of recording or playing, and the existing technical solutions cannot meet the user requirements. Therefore, in this embodiment, the microphone audio data and the system audio data are integrated, so that the microphone audio data and the system audio data are simultaneously acquired, and in the subsequent screen recording or screen projection process, the transmitted audio data simultaneously includes the synchronized microphone audio data and the system audio data. Taking a mobile phone as an example, in this embodiment, first, when a mobile phone starts a screen recording or screen projection operation, whether typical audio data to be transmitted exists in a current microphone is monitored, and if the typical audio data to be transmitted exists in the current microphone, the current microphone audio data is obtained in real time through audio recording (for example, by using an AudioRecord function); then, the playing operation of the microphone audio data is executed in real time through audio tracking (for example, by using an AudioTrack function), and in the process, because the playing audio in the playing operation process can also be regarded as one of the system audio data, the microphone audio data in the playing operation can be converted into a part of the system audio data through the process; then, in the execution process of the playing operation, the microphone audio is transferred into and fused with the current system audio data, that is, part of the new system audio data is transferred into and fused with the original system audio data to obtain the integrated system audio data, and it can be understood that the two items of audio data are processed in real time, so that the two items of audio data are kept synchronous; and then, acquiring system audio data containing the microphone audio data in real time through the audio recording, and performing recording operation and/or transmission operation on the updated system audio data, thereby realizing synchronous storage of the microphone audio data and the system audio data into screen recording data or screen projecting data in the screen recording or screen projecting process of the mobile phone.
The method has the advantages that the current microphone audio data are obtained in real time through audio recording; then, the playing operation of the microphone audio data is executed in real time through audio tracking; then, in the execution process of the playing operation, the microphone audio is transferred into and fused with the current system audio data; and then, acquiring system audio data containing the microphone audio data in real time through the audio recording, and performing recording operation and/or transmission operation on the updated system audio data. The humanized multi-audio transmission control scheme is realized, so that the microphone audio data and the system audio data can be synchronously stored into the screen recording data or the screen projecting data in the screen recording or screen projecting process of a user, and the screen recording or screen projecting use experience is improved.
EXAMPLE seven
Based on the above embodiments, the computer program when executed by the processor implements:
when screen projection operation or screen recording operation is started, acquiring the microphone audio data in real time through audio recording;
and displaying the microphone audio data continuously read by the audio recording in a byte array.
In this embodiment, first, when a screen projection operation or a screen recording operation is started, the microphone audio data is acquired in real time through the audio recording; and then displaying the microphone audio data read continuously by the audio recording in a byte array.
Based on the above embodiments, in this embodiment, when the screen projection operation or the screen recording operation is turned on, the microphone audio data is obtained in real time through the audio recording, and if the microphone audio data is obtained, the microphone audio data that is continuously and cyclically read by the audio recording is displayed in byte arrays.
Optionally, providing an option of synchronously saving the microphone audio data and the system audio data to the screen recording data or the screen projecting data, when the function is turned on, executing the operation of synchronously saving the microphone audio data and the system audio data to the screen recording data or the screen projecting data, and when the function is turned off, determining that one of the two audio data is used as a default to be synchronously saved to the screen recording data or the screen projecting data;
optionally, the microphone audio data is acquired in real time through the audio recording, if the microphone audio data is acquired, the type of the audio data is determined, if the type of the audio data is determined as the voice type of the user, the operation of synchronously saving the microphone audio data and the system audio data to the screen recording data or the screen projection data is executed, and if the type of the audio data is determined as the environment sound type, the operation of synchronously saving the microphone audio data and the system audio data to the screen recording data or the screen projection data is not executed.
The method has the advantages that when screen projection operation or screen recording operation is started, the microphone audio data are acquired in real time through audio recording; and then displaying the microphone audio data read continuously by the audio recording in a byte array. The method provides a definite basis for microphone audio data for realizing a humanized multi-audio transmission control scheme, so that a user can synchronously store the microphone audio data and the system audio data into screen recording data or screen projecting data in the screen recording or screen projecting process, and the screen recording or screen projecting use experience is improved.
Example eight
Based on the above embodiments, the computer program when executed by the processor implements:
acquiring the microphone audio data in real time through audio tracking;
and performing playing operation and writing operation on the acquired microphone audio data.
In this embodiment, first, the microphone audio data is acquired in real time through audio tracking; and then, performing playing operation and writing operation on the acquired microphone audio data.
Since the microphone audio data is regarded as new system audio data when the playing operation is performed on the acquired microphone audio data, in this embodiment, the microphone audio data is acquired in real time through audio tracking, and then the playing operation and the writing operation are performed on the acquired microphone audio data.
Optionally, in order to retain microphone audio data related to a recording requirement of a user, after the microphone audio data is acquired, filtering is performed on the part of the data to obtain voice data after noise reduction, and then, a playing operation and a writing operation are performed on the processed data.
The method has the advantages that the microphone audio data are acquired in real time through audio tracking; and then, performing playing operation and writing operation on the acquired microphone audio data. The input basis of the microphone audio data is provided for realizing a humanized multi-audio transmission control scheme, so that a user can synchronously store the microphone audio data and the system audio data into the screen recording data or the screen projecting data in the screen recording or screen projecting process, and the screen recording or screen projecting use experience is improved.
Example nine
Based on the above embodiments, the computer program when executed by the processor implements:
in the execution process of the playing operation, the played microphone audio is taken as new system audio data;
transferring and fusing new system audio data to current system audio data;
determining an audio bottom layer matched with the screen projection operation or the screen recording operation;
and acquiring system audio data containing the microphone audio data in real time through audio recording on the audio bottom layer, and performing recording operation and/or transmission operation on the updated system audio data.
In this embodiment, first, in the execution process of the playing operation, the played microphone audio is used as new system audio data; then, the new system audio data is transferred into and fused with the current system audio data.
Optionally, in this embodiment, priorities of the microphone audio data and the system audio data are determined, and at a stage of synchronous recording of the microphone audio data and the system audio data, a volume of the microphone audio data or the system audio data is reduced or one of the microphone audio data and the system audio data is turned off according to a set priority;
optionally, in this embodiment, when the screen projection device is a plurality of devices, it is determined that one or more of the devices play one of the microphone audio data and the system audio data, and one or more of the devices simultaneously play the microphone audio data and the system audio data.
In another embodiment, firstly, an audio bottom layer matched with the screen projection operation or the screen recording operation is determined; and then, acquiring system audio data containing the microphone audio data in real time through audio recording on the audio bottom layer, and performing recording operation and/or transmission operation on the updated system audio data.
Optionally, an application currently performing screen recording or screen projection operation is determined, and whether to synchronize the microphone audio data and the system audio data is determined according to the application type, for example, when the application is in a game screen projection application, the microphone audio data and the system audio data are determined to be synchronized, and when the application is in a video screen projection application, one of the microphone audio data and the system audio data is transmitted.
The method has the advantages that the audio bottom layer matched with the screen projection operation or the screen recording operation is determined; and then, acquiring system audio data containing the microphone audio data in real time through audio recording on the audio bottom layer, and performing recording operation and/or transmission operation on the updated system audio data. The fusion judgment mechanism of the microphone audio data and the system audio data with wider applicability is provided for realizing a humanized multi-audio transmission control scheme, so that a user can synchronously store the microphone audio data and the system audio data into the screen recording data or the screen projecting data in the screen recording or screen projecting process, and the screen recording or screen projecting use experience is improved.
Example ten
Based on the foregoing embodiments, the present invention further provides a computer-readable storage medium, in which a multi-audio transmission control program is stored, and when being executed by a processor, the multi-audio transmission control program implements the steps of the multi-audio transmission control method according to any one of the foregoing embodiments.
By implementing the multi-audio transmission control method, the equipment and the computer readable storage medium, the current microphone audio data is obtained in real time through audio recording; then, the playing operation of the microphone audio data is executed in real time through audio tracking; then, in the execution process of the playing operation, the microphone audio is transferred into and fused with the current system audio data; and then, acquiring system audio data containing the microphone audio data in real time through the audio recording, and performing recording operation and/or transmission operation on the updated system audio data. The humanized multi-audio transmission control scheme is realized, so that the microphone audio data and the system audio data can be synchronously stored into the screen recording data or the screen projecting data in the screen recording or screen projecting process of a user, and the screen recording or screen projecting use experience is improved.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (10)

1. A multi-tone transmission control method, the method comprising:
acquiring current microphone audio data in real time through audio recording;
performing playing operation of the microphone audio data in real time through audio tracking;
in the execution process of the playing operation, the microphone audio is transferred into and fused with the current system audio data;
and acquiring system audio data containing the microphone audio data in real time through the audio recording, and performing recording operation and/or transmission operation on the updated system audio data.
2. The multi-audio transmission control method according to claim 1, wherein the acquiring the current microphone audio data in real time through audio recording comprises:
when screen projection operation or screen recording operation is started, acquiring the microphone audio data in real time through audio recording;
and displaying the microphone audio data continuously read by the audio recording in a byte array.
3. The multi-audio transmission control method according to claim 2, wherein the performing the playing operation of the microphone audio data in real time through audio tracking comprises:
acquiring the microphone audio data in real time through audio tracking;
and performing playing operation and writing operation on the acquired microphone audio data.
4. The method for controlling multi-audio transmission according to claim 3, wherein the transferring and merging the microphone audio into the current system audio data during the playing operation comprises:
in the execution process of the playing operation, the played microphone audio is taken as new system audio data;
and transferring and fusing the new system audio data to the current system audio data.
5. The method of claim 4, wherein the obtaining system audio data including the microphone audio data in real time through the audio recording and performing recording operation and/or transmission operation on the updated system audio data comprises:
determining an audio bottom layer matched with the screen projection operation or the screen recording operation;
and acquiring system audio data containing the microphone audio data in real time through audio recording on the audio bottom layer, and performing recording operation and/or transmission operation on the updated system audio data.
6. A multi-audio transmission control apparatus, characterized in that the apparatus comprises a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program realizing, when executed by the processor:
acquiring current microphone audio data in real time through audio recording;
performing playing operation of the microphone audio data in real time through audio tracking;
in the execution process of the playing operation, the microphone audio is transferred into and fused with the current system audio data;
and acquiring system audio data containing the microphone audio data in real time through the audio recording, and performing recording operation and/or transmission operation on the updated system audio data.
7. The multi-audio transmission control device of claim 6, wherein the computer program when executed by the processor implements:
when screen projection operation or screen recording operation is started, acquiring the microphone audio data in real time through audio recording;
and displaying the microphone audio data continuously read by the audio recording in a byte array.
8. The multi-audio transmission control device of claim 7, wherein the computer program when executed by the processor implements:
acquiring the microphone audio data in real time through audio tracking;
and performing playing operation and writing operation on the acquired microphone audio data.
9. The multi-audio transmission control device of claim 8, wherein the computer program when executed by the processor implements:
in the execution process of the playing operation, the played microphone audio is taken as new system audio data;
transferring and fusing new system audio data to current system audio data;
determining an audio bottom layer matched with the screen projection operation or the screen recording operation;
and acquiring system audio data containing the microphone audio data in real time through audio recording on the audio bottom layer, and performing recording operation and/or transmission operation on the updated system audio data.
10. A computer-readable storage medium, having a multi-audio transmission control program stored thereon, which when executed by a processor implements the steps of the multi-audio transmission control method according to any one of claims 1 to 5.
CN202011155697.1A 2020-10-26 2020-10-26 Multi-audio transmission control method, equipment and computer readable storage medium Pending CN112423211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011155697.1A CN112423211A (en) 2020-10-26 2020-10-26 Multi-audio transmission control method, equipment and computer readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011155697.1A CN112423211A (en) 2020-10-26 2020-10-26 Multi-audio transmission control method, equipment and computer readable storage medium

Publications (1)

Publication Number Publication Date
CN112423211A true CN112423211A (en) 2021-02-26

Family

ID=74840491

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011155697.1A Pending CN112423211A (en) 2020-10-26 2020-10-26 Multi-audio transmission control method, equipment and computer readable storage medium

Country Status (1)

Country Link
CN (1) CN112423211A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113709404A (en) * 2021-10-09 2021-11-26 北京朝歌数码科技股份有限公司 Method, apparatus and medium for simultaneously recording HDMI IN and microphone audio
CN114006971A (en) * 2021-10-28 2022-02-01 努比亚技术有限公司 Screen projection window audio control method and device and computer readable storage medium

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007071954A1 (en) * 2005-12-19 2007-06-28 Landesberg, Andrew Live performance entertainment apparatus and method
CN105872253A (en) * 2016-05-31 2016-08-17 腾讯科技(深圳)有限公司 Live broadcast sound processing method and mobile terminal
US20170111421A1 (en) * 2015-10-14 2017-04-20 Google Inc. Capture, Recording, and Streaming of Media Content
US20170109122A1 (en) * 2015-10-14 2017-04-20 Google Inc. User Interface for Screencast Applications
CN107526634A (en) * 2017-08-31 2017-12-29 四川长虹电器股份有限公司 The method for supporting multiple sound pick-up outfits simultaneously in Android device
CN107895575A (en) * 2017-11-10 2018-04-10 广东欧珀移动通信有限公司 Screen recording method, screen recording device and electric terminal
CN109559763A (en) * 2017-09-26 2019-04-02 华为技术有限公司 A kind of method and device of real time digital audio signal audio mixing
CN110166723A (en) * 2019-04-02 2019-08-23 广州虎牙信息科技有限公司 It is a kind of to record the audio and video synchronization method in shielding, electronic equipment, storage medium

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007071954A1 (en) * 2005-12-19 2007-06-28 Landesberg, Andrew Live performance entertainment apparatus and method
US20170111421A1 (en) * 2015-10-14 2017-04-20 Google Inc. Capture, Recording, and Streaming of Media Content
US20170109122A1 (en) * 2015-10-14 2017-04-20 Google Inc. User Interface for Screencast Applications
CN105872253A (en) * 2016-05-31 2016-08-17 腾讯科技(深圳)有限公司 Live broadcast sound processing method and mobile terminal
CN107526634A (en) * 2017-08-31 2017-12-29 四川长虹电器股份有限公司 The method for supporting multiple sound pick-up outfits simultaneously in Android device
CN109559763A (en) * 2017-09-26 2019-04-02 华为技术有限公司 A kind of method and device of real time digital audio signal audio mixing
CN107895575A (en) * 2017-11-10 2018-04-10 广东欧珀移动通信有限公司 Screen recording method, screen recording device and electric terminal
CN110166723A (en) * 2019-04-02 2019-08-23 广州虎牙信息科技有限公司 It is a kind of to record the audio and video synchronization method in shielding, electronic equipment, storage medium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113709404A (en) * 2021-10-09 2021-11-26 北京朝歌数码科技股份有限公司 Method, apparatus and medium for simultaneously recording HDMI IN and microphone audio
CN114006971A (en) * 2021-10-28 2022-02-01 努比亚技术有限公司 Screen projection window audio control method and device and computer readable storage medium
CN114006971B (en) * 2021-10-28 2024-03-19 努比亚技术有限公司 Screen-throwing window audio control method, equipment and computer readable storage medium

Similar Documents

Publication Publication Date Title
CN109040808B (en) Video interaction regulation and control method, device and computer readable storage medium
CN110187808B (en) Dynamic wallpaper setting method and device and computer-readable storage medium
CN112394896A (en) Method and device for controlling reverse screen projection frame rate and computer readable storage medium
CN112822538A (en) Screen projection display method, screen projection device, terminal and storage medium
CN109710159B (en) Flexible screen response method and device and computer readable storage medium
CN111158617A (en) Screen-casting content synchronization method, mobile terminal and computer-readable storage medium
CN108536383B (en) Game control method, game control equipment and computer readable storage medium
CN112423211A (en) Multi-audio transmission control method, equipment and computer readable storage medium
CN112102780B (en) Display frame rate regulation and control method, device and computer readable storage medium
CN113176869A (en) Screen-projecting audio time delay control method and device and computer readable storage medium
CN109683796B (en) Interaction control method, equipment and computer readable storage medium
CN112437472A (en) Network switching method, equipment and computer readable storage medium
CN112135045A (en) Video processing method, mobile terminal and computer storage medium
CN109462829B (en) Call transfer method, device and computer readable storage medium
CN109561221B (en) Call control method, device and computer readable storage medium
CN111970738A (en) Network switching control method, equipment and computer readable storage medium
CN109684020B (en) Theme switching method, device and computer readable storage medium
CN110955397A (en) Method for setting frame rate of game terminal, game terminal and storage medium
CN107404568B (en) Control switch management method and mobile terminal
CN108183833B (en) Response processing method and device and computer readable storage medium
CN112333326B (en) Screen projection display control method and device and computer readable storage medium
CN110087013B (en) Video chat method, mobile terminal and computer readable storage medium
CN109144747B (en) Data processing method, terminal and computer readable storage medium
CN109379719B (en) Application program broadcast processing method and device and computer readable storage medium
CN113179307A (en) Audio time delay control method and device and computer readable storage medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210226