CN109343822A - A kind of determination method, apparatus, equipment and the storage medium of audio frequency apparatus - Google Patents
A kind of determination method, apparatus, equipment and the storage medium of audio frequency apparatus Download PDFInfo
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- CN109343822A CN109343822A CN201811289803.8A CN201811289803A CN109343822A CN 109343822 A CN109343822 A CN 109343822A CN 201811289803 A CN201811289803 A CN 201811289803A CN 109343822 A CN109343822 A CN 109343822A
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/162—Interface to dedicated audio devices, e.g. audio drivers, interface to CODECs
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Abstract
The invention discloses determination method, apparatus, equipment and the storage mediums of a kind of audio frequency apparatus.This method comprises: detection accesses the original audio equipment of the computer equipment；According to the operating status of the original audio equipment, candidate audio equipment is determined from the original audio equipment；Obtain the corresponding audio routing policy of the computer equipment；Target audio equipment is determined from the candidate audio equipment according to the audio routing policy, solves the problems, such as that the routing of bring audio is chaotic due to computer equipment accesses multiple audio frequency apparatuses, realizes the stability of audio collection and broadcasting and the effect of reliability.
Description
Technical field
The present embodiments relate to multimedia technology more particularly to a kind of determination method, apparatus of audio frequency apparatus, equipment and
Storage medium.
Background technique
Current audio route technology is preferably developed on Android and iOS system, but because Windows system
The application scenarios of host computer are more more complicated than mobile device, in particular, main broadcaster has the multiple audio frequency apparatuses of access in live streaming field
Demand.And lack a kind of effective audio route system and scheme, it be easy to cause the routing of live streaming process sound intermediate frequency chaotic, and make
Carry out audio collection and the process of broadcasting is interrupted, influence audio collection and the stability of broadcasting during live streaming and can
By property.
Summary of the invention
The present invention provides determination method, apparatus, equipment and the storage medium of a kind of audio frequency apparatus, with realize audio collection and
The stability and reliability of broadcasting.
In a first aspect, the embodiment of the invention provides a kind of determination method of audio frequency apparatus, this method is applied in computer
In equipment, comprising:
Detection accesses the original audio equipment of the computer equipment；
According to the operating status of the original audio equipment, candidate audio equipment is determined from the original audio equipment；
Obtain the corresponding audio routing policy of the computer equipment；
Target audio equipment is determined from the candidate audio equipment according to the audio routing policy.
Further, it according to the operating status of the original audio equipment, is determined from the original audio equipment candidate
Audio frequency apparatus, comprising:
Identify the operating status in the original audio equipment；
If the operating status is state of activation, it is determined that the original audio equipment is candidate audio equipment.
Further, target audio equipment is determined from the candidate audio equipment according to the audio routing policy, comprising:
Judge in the candidate audio equipment with the presence or absence of audio frequency apparatus set by user；
If so, the audio frequency apparatus set by user is determined as target audio equipment；
If it is not, then selecting the audio frequency apparatus of system default from the candidate audio equipment, make target audio equipment.
Further, target audio equipment is determined from the candidate audio equipment according to the audio routing policy, also wrapped
It includes:
Detect voice applications scene；
Determine the quantity for being suitable for carrying out the audio frequency apparatus of audio processing in the voice applications scene；
If the quantity is one, execute in the judgement candidate audio equipment with the presence or absence of sound set by user
Frequency equipment；
If the quantity is two and more than two, obtained from the candidate audio equipment two or more and
The audio frequency apparatus for meeting preset condition, as target audio equipment.
Further, the sound for obtaining two or more from the candidate audio equipment and meet preset condition
Frequency equipment, as target audio equipment, comprising:
Determine the application conditions of the voice applications scene；
Two or more are obtained from the candidate audio equipment and meets the audio frequency apparatus of the application conditions, are made
For target audio equipment.
Further, determining that target audio is set from the candidate audio list of devices according to the audio routing policy
After standby, further includes:
The target audio equipment is enabled, to carry out audio processing.
Further, the target audio equipment is enabled, to carry out audio processing, comprising:
If the target audio equipment is audio-frequence player device, the target audio device plays audio data is enabled；
If the target audio equipment is audio recording device, the target audio equipment acquisition audio data is enabled.
Further, if the target audio equipment is audio recording device, the target audio equipment acquisition is enabled
Audio data, comprising:
If the target audio equipment is audio recording device, enables the target audio equipment and acquire the computer
The audio data of device external；Alternatively,
If the target audio equipment is audio recording device, enables the target audio equipment and acquire the computer
The audio data of sound card in equipment.
Further, the candidate audio equipment is set to the candidate audio list of devices, the method also includes:
When detecting that the computer equipment is inserted into new original audio equipment, execute described according to the original audio
The operating status of equipment determines candidate audio equipment from the original audio equipment；
The candidate audio equipment is written in the candidate audio list of devices；
When detecting that the computer equipment extracts the original audio equipment, from the candidate audio list of devices
Delete the original audio equipment.
Second aspect, the embodiment of the invention provides a kind of determining device of audio frequency apparatus, which is applied in computer
In equipment, comprising:
Original audio equipment detection module, for detecting the original audio equipment for accessing the computer equipment；
Candidate audio equipment determining module, for the operating status according to the original audio equipment, from the original sound
Candidate audio equipment is determined in frequency equipment；
Audio routing policy obtains module, for obtaining the corresponding audio routing policy of the computer equipment；
Target audio equipment determining module, for determining mesh from the candidate audio equipment according to the audio routing policy
Mark audio frequency apparatus.
The third aspect, the embodiment of the invention provides a kind of audio frequency apparatus locking equipment really, the equipment include: memory with
And one or more processors；
The memory, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes the determination method of the audio frequency apparatus as described in any in first aspect.
Fourth aspect, the embodiment of the invention provides a kind of storage medium comprising computer executable instructions, the meters
Calculation machine executable instruction by computer processor when being executed for executing such as the audio frequency apparatus as described in any in first aspect
Determine method.
The embodiment of the present invention accesses the original audio equipment of the computer equipment by detection；According to the original audio
The operating status of equipment determines candidate audio equipment from the original audio equipment；It is corresponding to obtain the computer equipment
Audio routing policy；Target audio equipment is determined from the candidate audio equipment according to the audio routing policy, is solved because of meter
The problem that machine equipment accesses multiple audio frequency apparatuses and bring audio routing confusion is calculated, realizes the stability of audio collection and broadcasting
With the effect of reliability.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the determination method for audio frequency apparatus that the embodiment of the present invention one provides；
Fig. 2 is a kind of flow chart of the determination method of audio frequency apparatus provided by Embodiment 2 of the present invention；
Fig. 3 is a kind of flow chart of the determination method for audio frequency apparatus that the embodiment of the present invention three provides；
Fig. 4 is a kind of flow chart of the determination method for audio frequency apparatus that the embodiment of the present invention four provides；
Fig. 5 is a kind of structural schematic diagram of the determining device for audio frequency apparatus that the embodiment of the present invention five provides；
Fig. 6 is a kind of structural schematic diagram of the audio frequency apparatus that provides of the embodiment of the present invention six locking equipment really.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is a kind of flow chart of the determination method for audio frequency apparatus that the embodiment of the present invention one provides, and the present embodiment can fit
For the technical field of audio data routing, specifically, carrying out audio for sending audio data toward suitable audio frequency apparatus
Processing, or audio processing is carried out from suitable audio frequency apparatus acquisition audio data.This method can be by the determination of audio frequency apparatus
Equipment executes, and the present embodiment is not construed as limiting the concrete form of audio frequency apparatus locking equipment really, and the present embodiment answers in this way
For being illustrated in computer equipment.The computer equipment is provided at least two audio frequency apparatuses, which is
Audio-frequence player device either audio recording device.Wherein, audio-frequence player device can be speaker and earphone etc.；Audio sound-recording is set
It is standby to can be microphone.
Referring to Fig.1, this method specifically comprises the following steps:
S110, detection access the original audio equipment of the computer equipment.
In the present embodiment, original audio equipment is to access the audio frequency apparatus of computer equipment.Tool of the present embodiment to access
Body mode is not construed as limiting, and can be through wireless access or access in radio.Illustratively, wireless access can be connected by bluetooth
It connects；Access in radio can be analog audio interface either digital audio interface.Computer equipment can be by calling bottom to drive
It is dynamic to detect the original audio equipment for having accessed computer equipment.The present embodiment does not limit the detection opportunity of original audio equipment
It is fixed, it can be booting, replacement system login account number or starting live streaming client etc..
In one embodiment, it is illustrated so that computer equipment is equipped with Windows system as an example.Computer equipment can be with
By using Software Development Kit such as DirectSound, Waveform audio, Sdl or Core Audio Interface
(Software Development Kit, SDK) calls bottom layer driving to detect the original audio equipment for having accessed computer equipment.
S120, according to the operating status of the original audio equipment, candidate audio is determined from the original audio equipment
Equipment.
In the present embodiment, peripheral hardware of the audio frequency apparatus as computer equipment, the equipment pipe that can be provided by computer equipment
Reason device carries out unified management, which includes detecting the operating status of audio frequency apparatus.It should be noted that, although audio frequency apparatus
Computer equipment has been accessed, but also has needed to further determine that whether the operating status of audio frequency apparatus is in the state that can be worked,
It just can guarantee that audio frequency apparatus can carry out the operation of audio processing.Further, candidate audio equipment be operating status be in can
The original audio equipment of working condition.
In one embodiment, it is illustrated so that computer equipment is equipped with Windows system as an example.The equipment of audio frequency apparatus
State is divided into tetra- kinds of active, disabled, not present, unplugged.It can be to the above-mentioned audio in active
Equipment plays out or records, and cannot the audio frequency apparatus in other states be played out or be recorded.That is,
In Windows system, if the equipment state of audio frequency apparatus is active, show that the operating status of audio frequency apparatus is in and can work
State.Further, the equipment state of original audio equipment is detected, if equipment state is active, which is set
It is standby to be determined as candidate audio equipment.
S130, the corresponding audio routing policy of the computer equipment is obtained.
In the present embodiment, defines in audio routing policy and sent audio data toward default according to audio frequency apparatus priority
Audio frequency apparatus carry out audio processing, or from preset audio frequency apparatus acquisition audio data carry out audio processing.
The present embodiment is not construed as limiting to how to obtain the corresponding audio routing policy of the computer equipment.
In one embodiment, step S130 is further refined as step S131-S132:
S131, the storage range lookup configuration file from local.
S132, audio routing policy is parsed/read from configuration file.
In one embodiment, step S130 is further refined as step S133-S135:
S133, inquiry request is sent to server.
S134, the configuration file that the server is sent is received.
S135, audio routing policy is parsed/read from configuration file.
S140, target audio equipment is determined from the candidate audio equipment according to the audio routing policy.
In the present embodiment, audio data is sent toward pre- according to audio frequency apparatus priority since audio routing policy is defined
If audio frequency apparatus carry out audio processing, or from preset audio frequency apparatus acquisition audio data carry out audio processing, if
The preset audio frequency apparatus being arranged in audio routing policy is determined whether in candidate audio equipment, that is, can determine that target audio
Equipment.
In one embodiment, the priority of the audio frequency apparatus of progress audio data collecting is provided in audio routing policy are as follows:
Audio frequency apparatus A, audio frequency apparatus B and audio frequency apparatus C.Then when in candidate audio equipment there are when audio frequency apparatus B and audio frequency apparatus C,
According to the actual situation, audio frequency apparatus B and audio frequency apparatus C are determined as target audio equipment, or are individually determined as audio frequency apparatus B
Target audio equipment.
Further, the step of alsoing specify the priority of determining audio frequency apparatus in audio routing policy.The present embodiment pair
The specific implementation for the step of determining the priority of audio frequency apparatus is not construed as limiting, and be can be and is set according to user's setting or system
Surely it is determined.
The embodiment of the present invention accesses the original audio equipment of the computer equipment by detection；According to the original audio
The operating status of equipment determines candidate audio equipment from the original audio equipment；It is corresponding to obtain the computer equipment
Audio routing policy；Target audio equipment is determined from the candidate audio equipment according to the audio routing policy, is solved because of meter
It calculates machine equipment and accesses multiple audio frequency apparatuses, and be managed without audio route system, the chaotic problem of brought audio routing,
Realize the stability of audio collection and broadcasting and the effect of reliability.
Embodiment two
Fig. 2 is a kind of flow chart of the determination method of audio frequency apparatus provided by Embodiment 2 of the present invention.
The present embodiment further refines on the basis of the above embodiments, and referring to Fig. 2, this method specifically includes following step
It is rapid:
S210, detection access the original audio equipment of the computer equipment.
Operating status in S220, the identification original audio equipment.
In the present embodiment, the equipment manager that can be provided by computer equipment identifies the operation shape in original audio equipment
State can also be called the operating status in bottom layer driving identification original audio equipment by dedicated SDK.
In one embodiment, it is illustrated so that computer equipment is equipped with Windows system as an example.Computer equipment can be with
By using Software Development Kit such as DirectSound, Waveform audio, Sdl or Core Audio Interface
(Software Development Kit, SDK) calls the operating status in bottom layer driving identification original audio equipment.
If S230, the operating status are state of activation, it is determined that the original audio equipment is candidate audio equipment.
In the present embodiment, operating status is state of activation, indicates that original audio equipment is in the state that can be worked, Ke Yijin
The operation of row audio processing.
In one embodiment, it is illustrated so that computer equipment is equipped with Windows system as an example.The equipment of audio frequency apparatus
State is divided into tetra- kinds of active, disabled, not present, unplugged.It can be to the above-mentioned audio in active
Equipment plays out or records, and cannot the audio frequency apparatus in other states be played out or be recorded.That is,
In Windows system, if the equipment state of original audio equipment is active, show that the operating status of original audio equipment is
State of activation, it is determined that the original audio equipment is candidate audio equipment.
S240, judge in the candidate audio equipment with the presence or absence of audio frequency apparatus set by user.
In the present embodiment, the priority of audio frequency apparatus is determined according to mode set by user.The present embodiment sets user
The specific implementation of audio frequency apparatus is not construed as limiting, and can be through setting interface so that user manually selects audio frequency apparatus, and
Using the audio frequency apparatus selected as audio frequency apparatus set by user.The interface can be audio frequency apparatus selection interface, interface with
The mode of list or drop-down list is presented.
Further, according to the judging result of S240, subsequent step is executed.In the present embodiment, if the candidate audio is set
There are audio frequency apparatus set by user in standby, then S250 is executed, if sound set by user is not present in the candidate audio equipment
Frequency equipment, then execute S260.
S250, the audio frequency apparatus set by user is determined as target audio equipment.
In the present embodiment, the first priority is set by audio frequency apparatus set by user, if existing in candidate audio equipment
Audio frequency apparatus set by user is then determined as target audio equipment by audio frequency apparatus set by user.
S260, the audio frequency apparatus that system default is selected from the candidate audio equipment, make target audio equipment.
In the present embodiment, the second priority is set by the audio frequency apparatus of system default, in audio frequency apparatus set by user
Priority after, if audio frequency apparatus set by user is not present in the candidate audio equipment, but deposited in candidate audio equipment
In the audio frequency apparatus of system default, then audio frequency apparatus set by user is determined as target audio equipment.In general, candidate sound
Frequency equipment includes the audio frequency apparatus of system default.The audio frequency apparatus of system default in computer equipment generally can be according to operation shape
Whether state is that state of activation switches over, and guarantees that the operating status of the audio frequency apparatus of system default always is state of activation.
S270, the target audio equipment is enabled, to carry out audio processing.
In the present embodiment, enabling target audio equipment is so that target audio equipment enters working condition.
In one embodiment, after determining target audio equipment, audio data is sent toward target audio equipment and is carried out
Audio processing, or audio processing is carried out from target audio equipment acquisition audio data.
The embodiment of the present invention accesses the original audio equipment of the computer equipment by detection, and identifies the original sound
Operating status in frequency equipment；If the operating status is state of activation, it is determined that the original audio equipment is candidate audio
Equipment；Judged later with the presence or absence of audio frequency apparatus set by user in the candidate audio equipment, if so, the user is set
Fixed audio frequency apparatus is determined as target audio equipment；If it is not, then selecting the audio of system default from the candidate audio equipment
Equipment makees target audio equipment；Later, the target audio equipment is enabled, to carry out audio processing, is solved because of computer equipment
Multiple audio frequency apparatuses are accessed, and are managed without audio route system, the chaotic problem of brought audio routing realizes audio
The effect of acquisition and the stability played and reliability.
Further, the priority that audio frequency apparatus is determined according to user's setting or system default, guarantees that multiple audios are set
Standby routing procedure is reliable, can also carry out personal settings according to user demand.
Embodiment three
Fig. 3 is a kind of flow chart of the determination method for audio frequency apparatus that the embodiment of the present invention three provides.
The present embodiment further refines on the basis of the above embodiments, and referring to Fig. 3, this method specifically includes following step
It is rapid:
S301, detection access the original audio equipment of the computer equipment.
Operating status in S302, the identification original audio equipment.
If S303, the operating status are state of activation, it is determined that the original audio equipment is candidate audio equipment.
S304, detection voice applications scene.
In the present embodiment, voice applications scene is configured according to the difference of business scenario.It can be theater mode, sing
Understand mode, call mode, listen song mode and conference model etc..
The present embodiment is not construed as limiting to how to detect voice applications scene, in one embodiment, by setting interface for
User manually selects or configures voice applications scene, and will be selected or configured audio frequency apparatus is as audio set by user
Equipment.The interface can be audio frequency apparatus selection interface, and interface can be presented in a manner of list or drop-down list.
In one embodiment, configuration voice applications scene, which is mainly used for configuring in the voice applications scene, carries out audio processing
The quantity of audio frequency apparatus, preset audio frequency apparatus and audio frequency apparatus require etc..Wherein, audio frequency apparatus requirement may include audio
Sample rate, channel number and time delay limitation of equipment etc..Wherein, time delay refers to that time when audio frequency apparatus carries out audio processing prolongs
Late, the working performances such as audio processing ability for evaluating audio frequency apparatus.
S305, the quantity for being suitable for carrying out the audio frequency apparatus of audio processing in the voice applications scene is determined.
In the present embodiment, if the quantity is two and two or more, S306 is thened follow the steps；If the quantity is one
It is a, then execute S307.
S306, two or more are obtained from the candidate audio equipment and meets the audio frequency apparatus of preset condition,
As target audio equipment.
In the present embodiment, preset condition can be the priority of audio frequency apparatus, and the priority of audio frequency apparatus can basis
Sample rate, channel number and time delay of audio frequency apparatus etc. are determined.Sample rate requirement such as voice applications scene to audio frequency apparatus
It is higher, then high priority is set by the higher audio frequency apparatus of sample rate.
In one embodiment, it will be carried out specifically so that the time delay according to audio frequency apparatus determines audio frequency apparatus priority as an example
Bright, step S306 is further refined as S3061-S3062:
S3061, the application conditions for determining the voice applications scene.
In the present embodiment, the application conditions of voice applications scene can be configured when configuring voice applications scene, and
It is obtained when detecting the voice applications scene.
In the present embodiment, application conditions can be time delay limitation, sample rate limitation and sound channel limitation etc..Time delay is to audio
The measurement of speed of the equipment when handling audio data defines time delay limitation, it is ensured that audio frequency apparatus in application conditions
Processing speed meets the needs of specific application scene, such as some smooth degrees for needing to guarantee audio broadcasting or recording and real-time
Application scenarios.Sample rate be audio frequency apparatus in one second to the sampling number of voice signal, sample frequency is higher, sound also
It is former more truer more natural；Sample rate limitation is defined in application conditions, can control the sound quality of the sound of audio frequency apparatus, is met
The demand of specific application scene, it is such as some to need to guarantee that audio plays or record the application scenarios of high-fidelity.Sound channel refers to sound
The mutually independent audio signal for acquiring or playing back in different spatial in recording or broadcasting, is the important finger of audio frequency apparatus
One of mark.Sound channel limits the channel type for defining audio frequency apparatus, can be monophonic, two-channel, the quadraphonic, 5.1 sound channels
With 7.1 sound channels etc..Sound channel limitation is defined in application conditions, can control the three-dimensional effect of the processing audio data of audio frequency apparatus
Fruit meets the needs of specific application scene, such as some to need to guarantee that audio plays or record the application scenarios of stereo-circulation effect.
S3062, two or more are obtained from the candidate audio equipment and meets the audio of the application conditions
Equipment, as target audio equipment.
The present embodiment is illustrated so that application conditions are time delay limitation as an example.In the present embodiment, preferentially set from candidate audio
The audio frequency apparatus for alternatively taking time delay low, as target audio equipment.
In one embodiment, audio frequency apparatus carries out priority ranking according to time delay are as follows: audio frequency apparatus A, audio frequency apparatus B, sound
Frequency equipment C and audio frequency apparatus D.The quantity of audio frequency apparatus suitable for carrying out audio processing in the voice applications scene is two
It is a.Then when, there are when audio frequency apparatus B, audio frequency apparatus C and audio frequency apparatus D, audio frequency apparatus B and audio being set in candidate audio equipment
Standby C is determined as target audio equipment.
Audio frequency apparatus priority is determined by the time delay according to audio frequency apparatus, determines target audio equipment, selected by guaranteeing
Target audio equipment meet voice applications scene time delay limitation require, realize dynamic delay be adapted to late so that live streaming
Process is smooth.
S307, judge in the candidate audio equipment with the presence or absence of audio frequency apparatus set by user.
If executing S308 there are audio frequency apparatus set by user in the candidate audio equipment, if the candidate audio
Audio frequency apparatus set by user is not present in equipment, then executes S309.
S308, the audio frequency apparatus set by user is determined as target audio equipment.
S309, the audio frequency apparatus that system default is selected from the candidate audio equipment, make target audio equipment.
S310, the target audio equipment is enabled, to carry out audio processing.
The embodiment of the present invention accesses the original audio equipment of the computer equipment by detection, and identifies the original sound
Operating status in frequency equipment, if the operating status is state of activation, it is determined that the original audio equipment is candidate audio
Equipment；Later, voice applications scene is detected, and determines that the audio for being suitable for carrying out audio processing in the voice applications scene is set
Standby quantity；If the quantity is two and more than two, then follow the steps obtained from the candidate audio equipment two or
Audio frequency apparatus that is more than two and meeting preset condition, as target audio equipment；If the quantity is one, described in judgement
It whether there is audio frequency apparatus set by user in candidate audio equipment, if so, the audio frequency apparatus set by user is determined
For target audio equipment；If it is not, then selecting the audio frequency apparatus of system default from the candidate audio equipment, set as target audio
It is standby；Later, the target audio equipment is enabled, to carry out audio processing, solves to access multiple audio frequency apparatuses because of computer equipment,
And be managed without audio route system, the chaotic problem of brought audio routing, realize the stabilization of audio collection and broadcasting
The effect of property and reliability.
Further, the priority that audio frequency apparatus is determined according to user's setting or system default, guarantees that multiple audios are set
Standby routing procedure is reliable, can also carry out personal settings according to user demand.
Further, it by the application conditions of the determination voice applications scene, and is obtained from the candidate audio equipment
It takes two or more and meets the audio frequency apparatus of application conditions, as target audio equipment, to guarantee selected target sound
Frequency equipment meets the application conditions of voice applications scene, in particular, the time delay in application conditions limits, dynamic delay may be implemented
Adaptation late, so that live streaming process is smooth.
Example IV
Fig. 4 is a kind of flow chart of the determination method for audio frequency apparatus that the embodiment of the present invention four provides.
The present embodiment further refines on the basis of the above embodiments, and referring to Fig. 4, this method specifically includes following step
It is rapid:
S410, detection access the original audio equipment of the computer equipment.
S420, according to the operating status of the original audio equipment, candidate audio is determined from the original audio equipment
Equipment.
S430, the corresponding audio routing policy of the computer equipment is obtained.
S440, target audio equipment is determined from the candidate audio equipment according to the audio routing policy.
S450, the type for determining the target audio equipment are audio-frequence player device or audio recording device.
In the present embodiment, according to the difference of function, the type of target audio equipment is divided into audio-frequence player device and audio
Sound pick-up outfit.Audio-frequence player device is used for playing audio-fequency data, and audio recording device is for acquiring audio data.Audio broadcasting is set
Standby and audio recording device can be the same audio frequency apparatus, and is determined as audio according to the actual working state of audio frequency apparatus and broadcasts
Put equipment or audio recording device.
In one embodiment, it is illustrated so that computer equipment is equipped with Windows system as an example, audio frequency apparatus is divided into silent
Recognize equipment, default communication equipment, default multimedia equipment and four kinds of other equipment.Difference may be implemented in different audio frequency apparatuses
Function, the equipment that uses when referring to all kinds of software sounding, recording such as Default device；Default communication apparatus is long-range connection call
When the equipment that uses.It whether be communication apparatus is identified by system.It further, is Default device when loudspeaker is arranged,
When earphone is default communication, while voice communication and when listening song, only earphone can hear that call sound, only loudspeaker can be heard
Song.At this point, earphone is both audio-frequence player device and audio recording device for the voice applications scene of call；For listening
The voice applications scene of song, loudspeaker are audio-frequence player device.
Further, if the target audio equipment is audio-frequence player device, S460 is executed.If the target audio is set
Standby is audio recording device, then executes S470.
S460, the target audio device plays audio data is enabled.
S470, the target audio equipment acquisition audio data is enabled.
In one embodiment, step S470 is further refined as step S471 or S472:
S471, it enables the target audio equipment and acquires audio data outside the computer equipment.
In the present embodiment, the audio data outside computer equipment indicates to pass through the microphone in audio recording device for sound
After wave is converted to electric signal, it is further processed the audio data that electric signal obtains.
If S472, the target audio equipment are audio recording device, enable described in the target audio equipment acquisition
The audio data of sound card in computer equipment.
In the present embodiment, the audio data of sound card in computer equipment, i.e. audio data inside computer equipment are indicated
The audio data extracted from sound card by SDK.In general, sound card is used to handle audio data, and audio data is sent to
Audio-frequence player device plays out.And in audio-frequence player device playing audio-fequency data, by the loss of the obstructions such as air, lead to
It crosses audio recording device and back production is carried out to the audio data, be unable to reach the effect of high-fidelity.So the present embodiment is in step
On the basis of S471, using the sound DAQ audio data out of computer equipment, to solve audio recording device back production distortion
Problem.
On the basis of the above embodiments, the candidate audio equipment is set to the candidate audio list of devices, described
Method further include:
Audio frequency apparatus hot plug event in S480, the detection computer equipment, to update the candidate audio equipment column
Table.
In the present embodiment, audio frequency apparatus hot plug event refers to audio frequency apparatus insertion computer equipment or from computer equipment
Extract audio frequency apparatus.Candidate audio equipment can change because of audio frequency apparatus hot plug event.It is arranged by candidate audio equipment
Table is managed collectively candidate audio equipment, and is carried out more according to audio frequency apparatus hot plug event to the candidate audio list of devices
Newly, the stability and reliability that audio collection and broadcasting may be implemented are unlikely to can not find target audio equipment.
In an embodiment, step S480 is further refined as step S481-S483:
S481, when detecting that the computer equipment is inserted into new original audio equipment, execute step S420.
In the present embodiment, when detecting that the computer equipment is inserted into new original audio equipment, then further detection
The operating status of new original audio equipment, and candidate audio equipment is determined from the original audio equipment.
S482, the candidate audio equipment is written in the candidate audio list of devices.
S483, when detecting that the computer equipment extracts the original audio equipment, from the candidate audio equipment
The original audio equipment is deleted in list.
The embodiment of the present invention accesses the original audio equipment of the computer equipment by detection, and according to the original sound
The operating status of frequency equipment determines candidate audio equipment from the original audio equipment；Later, the computer equipment is obtained
Corresponding audio routing policy, and target audio equipment is determined from the candidate audio equipment according to the audio routing policy；
If the target audio equipment is audio-frequence player device, the target audio device plays audio data is enabled；If the mesh
Mark audio frequency apparatus is audio recording device, then executes and enable the target audio equipment acquisition audio data；Later, described in detection
Audio frequency apparatus hot plug event in computer equipment solves to connect because of computer equipment to update the candidate audio list of devices
Enter multiple audio frequency apparatuses, and be managed without audio route system, the chaotic problem of brought audio routing realizes that audio is adopted
The effect of collection and the stability played and reliability.
Further, audio data outside the computer equipment is acquired by enabling the target audio equipment；If
It needs to carry out accompaniment back production, then enables the audio data that the target audio equipment acquires sound card in the computer equipment, protect
The effect of card live streaming recording.
Further, when detecting that the computer equipment is inserted into new original audio equipment, then further detection is new
Original audio equipment operating status, and candidate audio equipment is determined from the original audio equipment, and by the candidate
Audio frequency apparatus is written in the candidate audio list of devices；When detecting that the computer equipment extracts the original audio equipment
When, the original audio equipment is deleted from the candidate audio list of devices, realizes and unified pipe is carried out to candidate audio equipment
Reason, and the candidate audio list of devices is updated according to audio frequency apparatus hot plug event, audio collection and broadcasting may be implemented
Stability and reliability, be unlikely to can not find target audio equipment.
Embodiment five
Fig. 5 is a kind of structural schematic diagram of the determining device for audio frequency apparatus that the embodiment of the present invention five provides.
The present embodiment is applicable to the technical field of audio data routing, specifically, for sending audio data toward conjunction
Suitable audio frequency apparatus carries out audio processing, or carries out audio processing from suitable audio frequency apparatus acquisition audio data.The device
It can integrate in audio frequency apparatus locking equipment really, the present embodiment is not construed as limiting the concrete form of audio frequency apparatus locking equipment really,
The present embodiment is illustrated so that the device is applied in computer equipment as an example.The computer equipment is provided at least two audios
Equipment, the audio frequency apparatus are audio-frequence player device either audio recording devices.Wherein, audio-frequence player device can be speaker and
Earphone etc.；Audio recording device can be microphone.
With reference to Fig. 5, the determining device of the audio frequency apparatus is specifically included such as flowering structure: original audio equipment detection module 510,
Candidate audio equipment determining module 520, audio routing policy obtain module 530 and target audio equipment determining module 540.
Original audio equipment detection module 510, for detecting the original audio equipment for accessing the computer equipment.
Candidate audio equipment determining module 520, for the operating status according to the original audio equipment, from described original
Candidate audio equipment is determined in audio frequency apparatus.
Audio routing policy obtains module 530, for obtaining the corresponding audio routing policy of the computer equipment.
Target audio equipment determining module 540, for true from the candidate audio equipment according to the audio routing policy
Set the goal audio frequency apparatus.
The embodiment of the present invention accesses the original audio equipment of the computer equipment by detection；According to the original audio
The operating status of equipment determines candidate audio equipment from the original audio equipment；It is corresponding to obtain the computer equipment
Audio routing policy；Target audio equipment is determined from the candidate audio equipment according to the audio routing policy, is solved because of meter
It calculates machine equipment and accesses multiple audio frequency apparatuses, and be managed without audio route system, the chaotic problem of brought audio routing,
Realize the stability of audio collection and broadcasting and the effect of reliability.
On the basis of the above embodiments, candidate audio equipment determining module 520 includes:
Running state recognition unit, for identification operating status in the original audio equipment.
Candidate audio equipment determination unit, if being state of activation for the operating status, it is determined that the original audio
Equipment is candidate audio equipment.
On the basis of the above embodiments, target audio equipment determining module 540 includes:
User sets judging unit, sets in the candidate audio equipment with the presence or absence of audio set by user for judging
It is standby.
First object audio frequency apparatus determination unit, if for there are audios set by user to set in the candidate audio equipment
It is standby, then the audio frequency apparatus set by user is determined as target audio equipment.
Second target audio equipment determination unit, if for audio set by user to be not present in the candidate audio equipment
Equipment then selects the audio frequency apparatus of system default from the candidate audio equipment, makees target audio equipment.
On the basis of the above embodiments, target audio equipment determining module 540, further includes:
Voice applications scene detection unit, for detecting voice applications scene.
Audio frequency apparatus quantity determination unit, for determining the sound for being suitable for carrying out audio processing in the voice applications scene
The quantity of frequency equipment.
Third target audio equipment determination unit executes the judgement candidate if being one for the quantity
It whether there is audio frequency apparatus set by user in audio frequency apparatus.
4th target audio equipment determination unit, if being two and two or more for the quantity, from the candidate
Two or more are obtained in audio frequency apparatus and meets the audio frequency apparatus of preset condition, as target audio equipment.
On the basis of the above embodiments, the 4th target audio equipment determination unit, comprising:
Time delay, which limits, determines subelement, for determining the application conditions of the voice applications scene.
Target audio equipment determines subelement, for obtaining two or more from the candidate audio equipment and expiring
The audio frequency apparatus of the foot application conditions, as target audio equipment.
On the basis of the above embodiments, which further includes audio processing modules, for routing according to the audio
Strategy enables the target audio equipment after determining target audio equipment in the candidate audio list of devices, to carry out
Audio processing.
On the basis of the above embodiments, audio processing modules include:
Audio playing unit enables the target audio if being audio-frequence player device for the target audio equipment
Device plays audio data.
Audio sound-recording unit enables the target audio if being audio recording device for the target audio equipment
Equipment acquires audio data.
On the basis of the above embodiments, audio sound-recording unit includes:
External audio data acquires subelement, if being audio recording device for the target audio equipment, enables institute
It states target audio equipment and acquires audio data outside the computer equipment.
Internal audio frequency data acquisition unit enables institute if being audio recording device for the target audio equipment
State the audio data that target audio equipment acquires sound card in the computer equipment.
On the basis of the above embodiments, the candidate audio equipment is set to the candidate audio list of devices, described
Device further include:
It is inserted into detection module, for executing institute when detecting that the computer equipment is inserted into new original audio equipment
The operating status according to the original audio equipment is stated, candidate audio equipment is determined from the original audio equipment；It will be described
Candidate audio equipment is written in the candidate audio list of devices.
Detection module is extracted, for when detecting that the computer equipment extracts the original audio equipment, from described
The original audio equipment is deleted in candidate audio list of devices.
Method provided by any embodiment of the invention can be performed in the said goods, has the corresponding functional module of execution method
And beneficial effect.
Embodiment six
Fig. 6 is a kind of structural schematic diagram of the audio frequency apparatus that provides of the embodiment of the present invention six locking equipment really.
As shown in fig. 6, locking equipment includes: processor 60, memory 61, input unit 62 and defeated to the audio frequency apparatus really
Device 63 out.Really the quantity of processor 60 can be one or more to the audio frequency apparatus in locking equipment, at one in Fig. 6
For reason device 60.Really the quantity of memory 61 can be one or more to the audio frequency apparatus in locking equipment, with one in Fig. 6
For memory 61.The audio frequency apparatus processor 60 of locking equipment, memory 61, input unit 62 and output device 63 really
It can be connected by bus or other modes, in Fig. 6 for being connected by bus.In embodiment, the determination of audio frequency apparatus
Equipment can be computer equipment.The computer equipment is provided at least two audio frequency apparatuses, which is that audio plays
Equipment either audio recording device.Wherein, audio-frequence player device can be speaker and earphone etc.；Audio recording device can be
Microphone.
Memory 61 is used as a kind of computer readable storage medium, can be used for storing software program, journey can be performed in computer
Sequence and module, the corresponding program instruction of the determination method of the audio frequency apparatus as described in any embodiment of that present invention/module (example
Such as, the original audio equipment detection module 510 in the determining device of audio frequency apparatus, candidate audio equipment determining module 520, audio
Routing policy obtains module 530 and target audio equipment determining module 540).Memory 61 can mainly include storing program area and
Storage data area, wherein storing program area can application program needed for storage program area, at least one function；Storing data
Area, which can be stored, uses created data etc. according to equipment.In addition, memory 61 may include high-speed random access memory,
It can also include nonvolatile memory, for example, at least a disk memory, flush memory device or other nonvolatile solid states
Memory device.In some instances, memory 61 can further comprise the memory remotely located relative to processor 60, these
Remote memory can pass through network connection to equipment.The example of above-mentioned network include but is not limited to internet, intranet,
Local area network, mobile radio communication and combinations thereof.
Input unit 62 can be used for receiving the number or character information of input, and the determination generated with audio frequency apparatus is set
The related key signals input of standby user setting and function control, can also be the camera for obtaining image and acquisition
The pick up facility of audio data.Output device 63 may include the audio frequency apparatuses such as loudspeaker.It should be noted that input unit 62
It may be set according to actual conditions with the concrete composition of output device 63.
Software program, instruction and the module that processor 60 is stored in memory 61 by operation, thereby executing equipment
Various function application and data processing, that is, realize the determination method of above-mentioned audio frequency apparatus.
Embodiment seven
The embodiment of the present invention seven also provides a kind of storage medium comprising computer executable instructions, and the computer can be held
Row instruction, for executing a kind of determination method of audio frequency apparatus, is applied in computer equipment when being executed by computer processor
In, comprising:
Detection accesses the original audio equipment of the computer equipment；
According to the operating status of the original audio equipment, candidate audio equipment is determined from the original audio equipment；
Obtain the corresponding audio routing policy of the computer equipment；
Target audio equipment is determined from the candidate audio equipment according to the audio routing policy.
Certainly, a kind of storage medium comprising computer executable instructions, computer provided by the embodiment of the present invention
The determination method for the audio frequency apparatus that executable instruction is not limited to the described above operates, and any embodiment of that present invention institute can also be performed
Relevant operation in the determination method of the audio frequency apparatus of offer, and have corresponding function and beneficial effect.
By the description above with respect to embodiment, it is apparent to those skilled in the art that, the present invention
It can be realized by software and required common hardware, naturally it is also possible to which by hardware realization, but in many cases, the former is more
Good embodiment.Based on this understanding, technical solution of the present invention substantially in other words contributes to the prior art
Part can be embodied in the form of software products, which can store in computer readable storage medium
In, floppy disk, read-only memory (Read-Only Memory, ROM), random access memory (Random such as computer
Access Memory, RAM), flash memory (FLASH), hard disk or CD etc., including some instructions are with so that a computer is set
Standby (can be robot, personal computer, server or the network equipment etc.) executes sound described in any embodiment of that present invention
The determination method of frequency equipment.
It is worth noting that, in the determining device of above-mentioned audio frequency apparatus, included each unit and module only according to
What function logic was divided, but be not limited to the above division, as long as corresponding functions can be realized；In addition, each
The specific name of functional unit is also only for convenience of distinguishing each other, the protection scope being not intended to restrict the invention.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (12)
1. a kind of determination method of audio frequency apparatus, which is characterized in that apply in computer equipment, comprising:
Detection accesses the original audio equipment of the computer equipment；
According to the operating status of the original audio equipment, candidate audio equipment is determined from the original audio equipment；
Obtain the corresponding audio routing policy of the computer equipment；
Target audio equipment is determined from the candidate audio equipment according to the audio routing policy.
2. the method according to claim 1, wherein according to the operating status of the original audio equipment, from institute
It states and determines candidate audio equipment in original audio equipment, comprising:
Identify the operating status in the original audio equipment；
If the operating status is state of activation, it is determined that the original audio equipment is candidate audio equipment.
3. the method according to claim 1, wherein being set according to the audio routing policy from the candidate audio
It is standby to determine target audio equipment, comprising:
Judge in the candidate audio equipment with the presence or absence of audio frequency apparatus set by user；
If so, the audio frequency apparatus set by user is determined as target audio equipment；
If it is not, then selecting the audio frequency apparatus of system default from the candidate audio equipment, make target audio equipment.
4. according to the method described in claim 3, it is characterized in that, being set according to the audio routing policy from the candidate audio
It is standby to determine target audio equipment, further includes:
Detect voice applications scene；
Determine the quantity for being suitable for carrying out the audio frequency apparatus of audio processing in the voice applications scene；
If the quantity is one, executes and set in the judgement candidate audio equipment with the presence or absence of audio set by user
It is standby；
If the quantity is two and two or more, two or more are obtained from the candidate audio equipment and is met
The audio frequency apparatus of preset condition, as target audio equipment.
5. according to the method described in claim 4, it is characterized in that, described obtain two or two from the candidate audio equipment
Audio frequency apparatus that is a above and meeting preset condition, as target audio equipment, comprising:
Determine the application conditions of the voice applications scene；
Two or more are obtained from the candidate audio equipment and meets the audio frequency apparatus of the application conditions, as mesh
Mark audio frequency apparatus.
6. method according to claim 1-5, which is characterized in that according to the audio routing policy from described
In candidate audio list of devices after determining target audio equipment, further includes:
The target audio equipment is enabled, to carry out audio processing.
7. method according to claim 1-5, which is characterized in that the target audio equipment is enabled, to carry out
Audio processing, comprising:
If the target audio equipment is audio-frequence player device, the target audio device plays audio data is enabled；
If the target audio equipment is audio recording device, the target audio equipment acquisition audio data is enabled.
8. the method according to the description of claim 7 is characterized in that if the target audio equipment be audio recording device,
Enable the target audio equipment acquisition audio data, comprising:
If the target audio equipment is audio recording device, enables the target audio equipment and acquire the computer equipment
External audio data；
Alternatively,
If the target audio equipment is audio recording device, enables the target audio equipment and acquire the computer equipment
The audio data of interior sound card.
9. being set the method according to claim 1, wherein the candidate audio equipment is set to the candidate audio
Standby list, the method also includes:
When detecting that the computer equipment is inserted into new original audio equipment, execute described according to the original audio equipment
Operating status, from the original audio equipment determine candidate audio equipment；
The candidate audio equipment is written in the candidate audio list of devices；
When detecting that the computer equipment extracts the original audio equipment, deleted from the candidate audio list of devices
The original audio equipment.
10. a kind of determining device of audio frequency apparatus, which is characterized in that apply in computer equipment, comprising:
Original audio equipment detection module, for detecting the original audio equipment for accessing the computer equipment；
Candidate audio equipment determining module is set for the operating status according to the original audio equipment from the original audio
Standby middle determining candidate audio equipment；
Audio routing policy obtains module, for obtaining the corresponding audio routing policy of the computer equipment；
Target audio equipment determining module, for determining target sound from the candidate audio equipment according to the audio routing policy
Frequency equipment.
11. a kind of audio frequency apparatus locking equipment really characterized by comprising memory and one or more processors；
The memory, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
The now determination method of the audio frequency apparatus as described in any in claim 1-9.
12. a kind of storage medium comprising computer executable instructions, which is characterized in that the computer executable instructions by
For executing the determination method of the audio frequency apparatus as described in any in claim 1-9 when computer processor executes.
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| CN201811289803.8A CN109343822A (en) | 2018-10-31 | 2018-10-31 | A kind of determination method, apparatus, equipment and the storage medium of audio frequency apparatus |
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| CN201811289803.8A CN109343822A (en) | 2018-10-31 | 2018-10-31 | A kind of determination method, apparatus, equipment and the storage medium of audio frequency apparatus |
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| CN112333533A (en) * | 2020-09-07 | 2021-02-05 | 深圳Tcl新技术有限公司 | Selection method, device and equipment of playing equipment and computer readable storage medium |
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