CN111343497A - Sound effect adjusting method of playing equipment, playing equipment and storage medium - Google Patents
Sound effect adjusting method of playing equipment, playing equipment and storage medium Download PDFInfo
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- CN111343497A CN111343497A CN202010127852.2A CN202010127852A CN111343497A CN 111343497 A CN111343497 A CN 111343497A CN 202010127852 A CN202010127852 A CN 202010127852A CN 111343497 A CN111343497 A CN 111343497A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
- H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
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Abstract
The invention discloses a sound effect adjusting method of a playing device, the playing device and a computer storage medium, wherein the method comprises the following steps: acquiring influence parameters influencing the sound effect of the current user listening to the played content; determining a corresponding target sound effect control parameter from the sound effect control parameters according to the influence parameters; and adjusting the sound effect of the current playing content according to the target sound effect control parameter. According to the invention, the sound effect of the played content is controlled by acquiring the influence parameter influencing the sound effect of the played content listened to by the current user, so that the technical problem that the sound effect of the played content cannot be accurately adjusted to meet the hearing requirement of the current user is solved, and the sound effect of the played content meets the hearing requirement of the user.
Description
Technical Field
The present invention relates to the field of sound effect adjustment technologies, and in particular, to a sound effect adjustment method for a playback device, and a computer-readable storage medium.
Background
With the rapid development of intelligent technologies, intelligent terminals such as smart televisions have already entered households. When the intelligent terminal is used, sound effect is always an important technical index for measuring the performance of the intelligent terminal.
At present, sound effect parameters of the intelligent terminal are debugged by a sound engineer in a fixed test room environment. The debugged sound effect parameters comprise: the sound curve, the frequency response corresponding to each sound mode, surround sound, high level sound effect, heavy bass and other parameters. Because the hearing conditions of each user are different, the sound effect requirements of the played content are different, the requirements of the sound effects in different environments are different, and the requirements of the sound effects in each time period of the day are different. For example, in the daytime, because the surrounding environment is noisy, the user may turn up the volume of the playback device when watching television; at night, especially late at night, the user may decrease the volume of the playback device in order not to affect family rest. The sound effect is adjusted in a fixed mode, so that the use requirement of a user is not met.
When a user watches television programs, sound effect factors influencing the user to listen to the playing contents of the television programs are various, and the sound effect factors include the reasons of the user, and also include factors such as environments, television program types, time and the like. When various factors influencing the sound effects of the content played by the user are combined together, because the influencing factors are more, if the sound effects required to be adjusted by each influencing parameter are only singly combined, interference may be generated among the sound effects, and the adjusted sound effects are deviated from the sound effects expected by the user.
Therefore, it is necessary to provide a sound effect adjusting method for a playback device to solve the above technical problems.
The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a sound effect adjusting method of a playing device, and aims to solve the technical problem that when various influence parameters influencing sound effects of a user listening to the playing content exist in the environment of the playing device, the sound effects of the playing content cannot be accurately adjusted according to the factors influencing the sound effects in the current playing environment.
In order to achieve the above object, the present invention provides a sound effect adjusting method, which includes:
acquiring influence parameters influencing the sound effect of the current user listening to the played content;
determining a corresponding target sound effect control parameter from the sound effect control parameters according to the influence parameters;
and adjusting the sound effect of the current playing content according to the target sound effect control parameter.
Optionally, the step of determining a corresponding target sound effect control parameter from the sound effect control parameters according to the influence parameter includes:
determining a type of the impact parameter;
and determining corresponding target sound effect control parameters from the sound effect control parameters according to the types of the influence parameters.
Optionally, the step of determining a corresponding target sound effect control parameter from the sound effect control parameters according to the type of the influence parameter includes:
when the type of the influence parameter is the influence parameter of the user type, determining the hearing condition of the user according to the identity information of the user;
and determining corresponding target sound effect control parameters from the sound effect control parameters according to the hearing condition.
Optionally, the step of determining a corresponding target sound effect control parameter from the sound effect control parameters according to the type of the influence parameter includes:
when the type of the influence parameter is the influence parameter of the environment type, acquiring the environment noise of the current environment;
and determining corresponding target sound effect control parameters from the sound effect control parameters according to the environmental noise.
Optionally, the step of determining a corresponding target sound effect control parameter from the sound effect control parameters according to the type of the influence parameter includes:
when the type of the influence parameter is the influence parameter of the playing type, acquiring the currently played content;
and determining corresponding target sound effect control parameters from the sound effect control parameters according to the played content.
Optionally, the step of determining a corresponding target sound effect control parameter from the sound effect control parameters according to the type of the influence parameter includes:
when the type of the influence parameter is a time type influence parameter, acquiring current time information;
and determining corresponding target sound effect control parameters from the sound effect control parameters according to the time information.
Optionally, the step of determining a corresponding target sound effect control parameter from the sound effect control parameters according to the influence parameter includes:
determining the hearing condition of the user, the environmental noise, the played content and the current time information in the influence parameters;
and determining corresponding target sound effect control parameters from the sound effect control parameters according to the hearing condition of the user, the environmental noise, the played content and the current time information.
Optionally, before the step of determining the corresponding target sound-effect control parameter from the sound-effect control parameters according to the influence parameter, the method further includes:
acquiring identity information of a current user;
and determining sound effect control parameters corresponding to the identity information of the user.
Further, in order to achieve the above object, the present invention also provides a playback apparatus including: the sound effect adjusting device comprises a memory, a processor and a sound effect adjusting program which is stored on the memory and runs on the processor, wherein the sound effect adjusting program realizes the steps of sound effect adjustment when being executed by the processor.
In addition, in order to achieve the above object, the present invention further provides a readable storage medium, wherein the readable storage medium stores an audio adjusting program, and the audio adjusting program, when executed by a processor, implements the steps of the audio adjusting method as described above.
The invention provides a sound effect adjusting method of a playing device, the playing device and a storage medium, which are used for acquiring an influence parameter influencing the sound effect of the content listened to and played by a current user, acquiring a target sound effect control parameter from a sound effect control parameter according to the influence parameter, and further controlling the playing device to adjust the sound effect of the content played according to the target sound effect control parameter, so that the playing device can accurately adjust the sound effect of the content played according to the acquired influence parameter type to meet the hearing requirement of the user.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a sound effect adjustment method according to an embodiment of the present invention;
FIG. 3 is a schematic flow chart of the sound effect adjustment method for determining corresponding target sound effect control parameters according to the present invention;
FIG. 4 is a schematic flow chart illustrating a sound effect adjustment method according to another embodiment of the present invention;
FIG. 5 is a schematic flow chart illustrating a sound effect adjustment method according to another embodiment of the present invention;
FIG. 6 is a schematic flow chart illustrating a sound effect adjustment method according to another embodiment of the present invention;
FIG. 7 is a flowchart illustrating an audio adjusting method according to another embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
The main solution of the embodiment of the invention is as follows: acquiring influence parameters influencing the sound effect of the current user listening to the played content; determining a corresponding target sound effect control parameter from the sound effect control parameters according to the influence parameters; and adjusting the sound effect of the current playing content according to the target sound effect control parameter.
Because what adjust the regulation of intelligent terminal audio among the prior art mostly adopted is unified fixed regulation mode, do not consider when broadcasting the content, influence the factor of broadcasting the content audio is various, if do not adjust the audio of broadcasting the content according to the factor that influences broadcasting the content audio, will lead to broadcasting the audio adjustment effect of content inaccurate. Therefore, the sound effect of the playing content needs to be adjusted correspondingly according to the difference of the user using the playing device, the environment and the playing program, so that the sound effect of the playing content meets the hearing requirement of the user.
The present invention provides the above solution, and aims to obtain an influence parameter influencing the listening effect of a user in the current operating environment.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a playing device according to the embodiment.
The playing device in the embodiment of the present invention is an intelligent television, and may also be a mobile terminal device having a playing function, such as an intelligent mobile phone, a tablet computer, an electronic book reader, an MP3(Moving Picture Experts Group Audio Layer III, motion video Experts compression standard Audio Layer 3) player, an MP4(Moving Picture Experts Group Audio Layer IV, motion video Experts compression standard Audio Layer 4) player, a portable computer, and the like.
As shown in fig. 1, the playback device may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components.
The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Optionally, the playback device may further include a camera, a Radio Frequency (RF) circuit, a sensor, an audio circuit, a WiFi module, and the like. Of course, the hardware device may also be configured with other sensors such as an infrared sensor and a sound sensor, which are not described in detail herein.
It will be appreciated by those skilled in the art that the arrangement shown in fig. 1 does not constitute a limitation of the control means of the playback device, and may comprise more or less components than those shown, or some components may be combined, or a different arrangement of components.
Referring to fig. 2, fig. 2 is a schematic flow chart of an embodiment of a sound effect adjusting method of a playing device of the present invention, wherein the sound effect adjusting method includes the following steps:
s100, obtaining an influence parameter influencing the sound effect of the listening and playing content of the current user;
when the playing equipment is started, in order to ensure the accuracy of sound effect adjustment of the content output of the played program, the playing equipment automatically acquires the influence parameters in the current playing environment. The influence parameters are factors influencing the sound effect of the user listening to the playing content in the process that the user uses the equipment, wherein the mode of acquiring each influence parameter is different, and the corresponding target sound effect control parameters are also different, so that the influence parameters are divided into different types of parameters, which are respectively: the influence parameter of the user type, the influence parameter of the environment type, the influence parameter of the play type and the influence parameter of the time type.
The influence parameter of the user type means that the parameter type influencing the sound effect of the content listened to and played by the user is the user factor in the process that the user uses the playing device. Since the hearing of users at different ages is different, different users have different requirements in terms of hearing in the same age due to different physiological configurations of each person (for example, some people have congenital hearing impairment), ear habits and differences of living environments (people living in a noise environment for a long time), and therefore, the hearing condition of the user needs to be acquired to adjust the sound effect of the played content. The influence parameters of the user type can be acquired, and the sound emitted by the user within a certain distance can be identified by the voiceprint recognition playing device, wherein the certain distance refers to the distance of the user in normal use of the playing device. Taking an example of the smart television, for example, a user is 1.5 meters away from the smart television, a voice instruction of 'small dimension, and television starting' is sent, the smart television receives the instruction of the user, and executes a task of television starting, meanwhile, the smart television obtains voiceprint data corresponding to the voice information through the voice information sent by the user, compares the voiceprint data with voiceprint data stored in a voiceprint database, and if the voiceprint data of the voice information is matched with the voiceprint data stored in the voiceprint database, obtains user identity information corresponding to the voiceprint data, and further obtains a hearing condition corresponding to the identity of the user currently using the smart television. The voiceprint database is stored in a memory of the intelligent television or a server, and voiceprint data of different users and user identity information corresponding to the voiceprint data are stored.
The influence parameter of the environment type refers to that the parameter influencing the sound effect of the content listened to and played by the user is an external environment factor in the process of using the playing device, and the environmental noise is taken as the influence parameter of the environment type for explanation in the invention. When a user watches a television program in a certain environment, current environmental noise and sound of played content enter the ears of the user through propagation of media such as air, but for the user, the sound to be acquired is only the sound of the played content, and particularly when the sound transmitted into the hearing range of the user is larger than the sound of the played content, the sound of the played content may be covered by the current environmental noise, so that the user cannot hear the sound of the currently played content clearly, and the user is undoubtedly influenced to hear the played content. The acquisition of the influence parameter of the environment type may acquire the environmental noise through a sensor installed outside the playback device or a sensor built in the playback device.
The influence parameter of the playing type refers to a factor that influences the parameter of the sound effect of the played content listened to by the user as the currently played content in the process of using the playing device. When a user uses a playing device, the selectable playing contents are various, and the playing contents can be divided into different playing types according to different playing contents. For example, when the playing device is a smart tv, the playing content types can be classified into a drama type, a news type, a horror type, a youth idol type, and the like. When a user starts the playing equipment, the playing equipment automatically acquires the played content type according to the current played content information; in the process of using the intelligent television, the intelligent television monitors the content type played by the user currently in real time, and when the user switches the playing content type, the corresponding playing content type is obtained according to the switched content information.
The time type influence parameter refers to a factor that influences the sound effect of the played content listened by the user as the current viewing time in the process of using the playing device. The playing device may obtain the current time by connecting to a network or a built-in clock chip to obtain the impact parameters of the time type.
And S200, determining a corresponding target sound effect control parameter from the sound effect control parameters according to the influence parameters.
The playing device can acquire historical data corresponding to the user identity information according to the influence parameters, the historical data stores the influence parameters and target sound effect control parameters which are correspondingly adjusted by the user based on the influence parameters acquired in real time, and the target sound effect control parameters matched with the current influence parameters are acquired from the historical data. It should be noted that, if there is no sound effect control parameter consistent with the currently acquired influence parameter in the history data, the user is prompted to adjust based on the currently played sound effect, and the adjusted parameter is set as the target sound effect control parameter corresponding to the influence parameter.
In the watching process, if the sound effect of the playing content is monitored to be adjusted by the user, the current influence parameter is obtained, and the adjusted sound effect parameter is updated to the target sound effect control parameter matched with the current influence parameter.
Further, step S200, before the step of determining the corresponding target sound effect control parameter from the sound effect control parameters according to the influence parameter, includes:
step S01, acquiring the identity information of the current user;
and step S02, determining sound effect control parameters corresponding to the identity information of the user.
When the playing equipment is started, the identity information of the user in the current operating environment is acquired, and the sound effect control parameter corresponding to the identity of the current user is determined according to the acquired user identity information.
In this embodiment, the obtaining of the identity information of the user may be performed in a voice recognition manner. When the playing equipment is started, the microphone array arranged in the playing equipment collects the sound emitted by the user, voiceprint data is obtained through analysis, the obtained voiceprint data is compared with the voiceprint data stored in the voiceprint database, and whether data information consistent with the currently obtained voiceprint data exists or not is checked. And if so, indicating that the user identity information exists, and acquiring a sound effect control parameter corresponding to the user information. The user identity information comprises information such as an ID name of a login playing device and historical data of a user.
Further, referring to fig. 3, in step S200, the step of determining a corresponding target sound effect control parameter from the sound effect control parameters according to the influence parameter includes:
step S201, determining the type of the influence parameter;
step S202, determining corresponding target sound effect control parameters from the sound effect control parameters according to the types of the influence parameters.
After obtaining the influence parameters influencing the sound effect of the current user listening to the playing content, determining the type of the influence parameters (when the obtained influence parameters are system time, determining the type of the influence parameters as time type), further determining the corresponding target sound effect control parameters from the sound effect control parameters according to the type of the influence parameters, and adjusting the sound effect of the current playing content according to the target sound effect control parameters. The sound effect of the playing content is adjusted to include parameters such as volume, gain value, surround sound, treble, bass, dynamic range control, virtual 3D sound effect, dialog enhancement, and definition enhancement, and the sound effect control parameters include adjustment ranges of parameters such as volume, gain value, surround sound, treble, bass, dynamic range control, virtual 3D sound effect, dialog enhancement, and definition enhancement, for example, volume adjustment. The target sound effect control parameter refers to the sound effect of the current playing content which is adjusted by acquiring the corresponding control parameter from the sound effect control parameters according to the influence parameter.
When the playing device is started, the playing device automatically acquires influence parameters which influence the sound effect of the current user listening to the played content, wherein the influence parameters comprise one or any combination of influence parameters of a user type, influence parameters of an environment type, influence parameters of a playing type and a time type.
And step S300, adjusting the sound effect of the current playing content according to the target sound effect control parameter.
In the embodiment, the type of the influence parameter is determined by acquiring the influence parameter influencing the sound effect of the content listened to and played by the current user, and the target sound effect control parameter is acquired from the sound effect control parameter, so that the sound effect of the content played by the playing equipment is controlled according to the target sound effect control parameter. The method comprises the steps of obtaining target sound effect control parameters according to different parameter types, adjusting the sound effect of the playing content purposefully, adjusting the sound effect of the playing content correspondingly to enable the sound effect of the current playing content to be adjusted with factors influencing the listening effect of a user in the running environment of the current playing device, and improving the listening effect of the playing content. The sound effect of the playing content is automatically adjusted according to the influence parameter information acquired by the current playing equipment, the hearing requirement of the user is met, and the user experience is improved.
Further, referring to fig. 4, fig. 4 is a schematic flowchart of a sound effect adjusting method of a playing device according to another embodiment of the present invention, in this embodiment, the step S202 of determining a corresponding target sound effect control parameter from the sound effect control parameters according to the type of the impact parameter includes:
step S2021, when the type of the influence parameter is the user type, determining the hearing condition of the user according to the identity information of the user;
step S2022, determining a corresponding target sound effect control parameter from the sound effect control parameters according to the hearing condition.
In this embodiment, when the parameter type affecting the sound effect adjustment is the user type, the hearing condition of the user using the playing device is further obtained by identifying the identity information of the user, and the played sound effect is adjusted according to the hearing condition of the user.
The hearing condition of the user is obtained mainly through the gain value which needs to be adjusted by the user corresponding to different audio frequency ranges in each volume interval.
The maximum volume value of the current playing device is 100, correspondingly, the playing sound is divided into 10 sections, which are [0, 10], [11, 20], [21, 30] and … … [91, 100], and gain values of different audio frequencies output by the hearing ranges of users in different volume sections are obtained.
In the transmission of sound waves, mechanical waves with a frequency below 20Hz are generally called infrasonic waves, and do not cause hearing; since the mechanical waves with a frequency higher than 20000Hz are called as ultrasonic waves and do not cause hearing, in this embodiment, the audio frequency range of the playback device is determined to be 20-20000 Hz, in order to adjust the gain value required for a certain volume interval according to the hearing content of the user, the audio frequency of the playback device is divided into different frequency intervals, and the frequency intervals can be divided according to the formula fc＝fo×21/nDivision is performed where f0 is the initial frequency, 1/n octave, and fc is the cut-off frequency. For example, taking 1/3 octave as an example, 20Hz is an initial frequency point, and the frequency is calculated and rounded according to 1/3 frequency multiplication, and can be divided into 20, 25, 31.5, 40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1000, 1250, 1600, 2000, 2500, 3150, 4000, 5000, 6300, 8000, 10000, 12500, 16000, 20000 (unit Hz), and 31 frequency points in total, wherein adjacent frequency points constitute a frequency interval, that is, 20 to 25, 25 to 31.5, 31.5 to 40, … …, 16000 to 20000, and 30 frequency bands in total are formed by adjacent frequency points, and each frequency interval takes the initial frequency as a reference point of the interval.
Specifically, the gain value of the user hearing is obtained as follows: the volume is 10, for example, 1/3 octaves are used to obtain different frequency ranges. The initial frequency is used as a reference point of the interval, audio information with an audio frequency of 20Hz is played for a user at a volume of 10, the user determines a corresponding gain value according to the hearing condition of the user, for example, the user cannot hear clearly when the gain value is 3, the playing device adjusts the gain value until the gain value determined by the user is obtained, the gain value is a target sound effect control parameter that the frequency corresponding to the user in the volume range reaches the hearing requirement of the user, and so on until the gain value of the last frequency interval is obtained, the gain values are connected into a curve, that is, each frequency band corresponding to the volume of 10 meets the gain value curve required to be adjusted by the hearing of the user, that is, the hearing condition of the user is obtained according to the volume and the gain value corresponding to the audio frequency.
In a specific embodiment, when a user watches a television program by using a playing device, 10 volumes are adjusted to 20 volumes, the playing device obtains a gain value curve corresponding to the hearing ability of the user, where the gain value curve is 10 pieces ([0, 10], [11, 20], [21, 30], … … [91, 100], and each volume interval corresponds to a gain curve that each frequency needs to be adjusted), and obtains gain values that each frequency needs to be adjusted corresponding to the volume interval according to the adjusted gain value curve, so that the user can clearly hear playing content in the frequency range of 20 to 20000Hz according to the adjusted sound effect in the volume range.
It is worth noting that the test of the user's hearing is performed only once. That is, at a certain volume interval, the gain values adjusted for different ranges of frequencies are determined, because the hearing ability of the user is stable for a certain time, the user does not need to perform a hearing test for multiple times to obtain the hearing ability of the user. When the user changes the volume of the played content, the gain value of the played content is correspondingly adjusted.
In this embodiment, when the acquired influence parameter type is the user type, the current user hearing condition of the playing device is acquired, and the playing device automatically adjusts the gain value of the currently played content according to the hearing condition of the user, so that the sound effect of the played content meets the hearing requirement of the user.
Further, referring to fig. 5, fig. 5 is a schematic flow chart of another embodiment of the sound effect adjusting method of the playing device of the present invention, in this embodiment, the step S202 of determining a corresponding target sound effect control parameter from the sound effect control parameters according to the type of the impact parameter includes:
step S2023, when the type of the influence parameter is an environment type influence parameter, acquiring the environmental noise of the current environment;
step S2024, determining corresponding target sound effect control parameters from the sound effect control parameters according to the environmental noise.
Wherein, the noise includes natural sounds such as wind sound, thunder sound, storm sound, etc.; the device can also comprise electronic equipment sounds, such as the sound produced when an air conditioner works, the sound produced when an electric fan works, the sound produced when a water dispenser works and the like; can also include human voice such as laughing, crying, speaking, etc.; animal sounds, such as pet dog beeps, and other sounds unrelated to the content may also be included, referred to as noise.
Specifically, when the acquired impact parameter type is an impact parameter of an environment type, other sounds irrelevant to the playing content in the environment are acquired through a sound sensor, a noise value interval corresponding to the noise value in the current environment in the impact parameter of the environment type is determined according to the sound size, and a corresponding target sound effect control parameter, such as volume increase, is acquired from the sound effect control parameter according to the interval. If the noise value acquired by the sensor is 60dB, the volume of the environment type influence parameters is correspondingly adjusted according to the noise value area, when the noise value is 50-70 dB, the target sound effect control parameter is adjusted to increase the volume of 5dB playing content, and the playing equipment increases the volume of 5dB according to the target sound effect control parameter.
In the embodiment, the target sound effect control parameter corresponding to the noise in the sound effect control parameter of the user is determined by acquiring the noise in the current operation environment type parameter, and the sound effect of the content to be played is adjusted according to the target sound effect parameter, so that the sound effect of the content to be played meets the sound effect requirement of the user in the current noise environment, and the hearing sense of the user is improved.
Further, referring to fig. 6, fig. 6 is a schematic flow chart of another embodiment of the sound effect adjusting method of the playing device of the present invention, in this embodiment, the step S202 of determining a corresponding target sound effect control parameter from the sound effect control parameters according to the type of the impact parameter includes:
step S2025, when the type of the influence parameter is the influence parameter of the playing type, acquiring the currently played content;
step S2026, determining corresponding target sound effect control parameters from the sound effect control parameters according to the played content.
When watching television programs, users often change the current playing channel, for example, when a movie or television play watched by the user is inserting advertisements, the user can change the playing program of other channels to replace watching the inserted advertisement content, and the sound effect required when the user watches different program types is also different. For example, for a news program, the sound effect parameters may be to include dialogue enhancement to achieve better broadcast effect; for movie programs, surround sound enhancement, bass enhancement, etc. need to be enhanced; for rock and roll music, the music needs to be powerful and rhythm feeling needs to be enhanced.
In this embodiment, when the acquired influence parameter is a play type parameter, the type of the current program is determined according to the content information of the play program, and then the sound effect of the play content is adjusted according to the program type. And adjusting the sound effects of different types of playing information to make the played sound effects meet the requirements of the user on the type of playing content.
Further, referring to fig. 7, fig. 7 is a schematic flowchart illustrating a flow of an audio adjusting method of a playback device according to another embodiment of the present invention, in this embodiment, the step S202 of determining a corresponding target audio control parameter from the audio control parameters according to the type of the impact parameter includes:
step S2027, when the type of the influence parameter is the time type, acquiring the current time information;
step S2028, determining corresponding target sound effect control parameters from the sound effect control parameters according to the time information.
In this embodiment, when the terminal sets that the acquired parameter type is a time type parameter, the acquired system time is divided into time periods corresponding to the time periods, a target sound effect parameter corresponding to the time period is found in the user sound effect parameters, and the sound effect of the currently played content is adjusted according to the target sound effect parameter. For example, the user divides the time type into two time periods as sub-regions of the time type, which are respectively 7: 00 to 20:00 as a time period, 20:00 to the next day 7: 00 as another time period. When a user watches a football game at 20:00, the system time for acquiring that the user watches a television program belongs to 20: 00-7: and 00, acquiring a target sound effect control parameter corresponding to the time period from the sound effect control parameter of the historical data corresponding to the user identity information, and adjusting the sound effect of the playing content according to the target sound effect control parameter. If the ratio is 20: 00-7: 00 when watching TV programs, in order to not affect rest of other people, the user controls the volume of the sound for watching TV to be reduced, and then the sound effect of the currently played content is adjusted by taking the volume reduction value as a target sound effect control parameter.
When the influence parameter type is the time type, the time of watching a program by a current user is acquired, the time is divided into corresponding time periods, a target sound effect control parameter corresponding to the time period is found in the sound effect control parameters of the user according to the time periods, and the sound effect of playing the program is adjusted according to the target sound effect control parameter, so that the sound effect of the current playing content can be automatically adjusted according to the time period played by the user, and the user experience is improved.
The influence parameter obtained by the playing device can be any one or any combination of the hearing condition of the user, the environmental noise, the playing content and the current time. When the types of the influence parameters acquired during playing comprise a user type, an environment type, a playing type and a time type, if the target sound effect control parameters matched with the types are simply overlapped to adjust the sound effect of the played content, a contradiction or repeated adjusted target sound effect may occur between the target control sound effects, which may cause that the smart television cannot correctly adjust the sound effect of the played content according to the acquired influence parameters, or cause that the adjustment result of acquiring the corresponding target control sound effect according to each influence parameter does not meet the hearing requirement of the user due to mutual influence when the target control sound effects are overlapped.
Therefore, when the influence parameters are various types of influence parameters, the playing equipment compares the acquired different types of influence parameters with the parameter types corresponding to the target sound effect control parameters in the sound effect control parameters, checks whether the target sound effect control parameters meeting the acquired influence parameter types exist in the sound effect control parameter historical data of the user or not, and adjusts the sound effect of the current playing content according to the target sound effect control parameters if the target sound effect control parameters meet the acquired influence parameter types.
And in the playing process, if the user adjusts the sound effect of the played content, the sound effect which is adjusted is taken as a target control sound effect parameter and is correspondingly stored with the current sound effect parameter type.
Because the user often has more than one factor influencing the playing sound effect of the program, the embodiment determines the corresponding target sound effect control parameter in the current environment according to different types of influencing parameters influencing the user to listen to the playing content of the television program, and further adjusts the sound effect of the currently played content, so that when the user watches the television program, the sound efficiency of the played content automatically acquires the target sound effect control parameter for adjustment due to changes of people, time, the type of the played program and ambient noise, and the hearing requirement of the user is met.
In addition, the present invention also provides a method, wherein the playback device includes: the sound effect adjusting method comprises the steps of realizing the sound effect adjusting method of the playing equipment in the embodiment when the processor executes the control program.
The specific implementation of the sound effect adjusting method of the playing device of the present invention may refer to the above embodiments of the sound effect adjusting method, and will not be described herein again.
In addition, the present invention further provides a computer-readable storage medium, wherein the computer-readable storage medium stores a control program, and the control program, when executed by a processor, implements the steps of the sound effect adjusting method of the playback device according to the above-mentioned embodiment.
The specific implementation of the readable storage medium of the sound effect adjusting method for a playback device displaying content according to the present invention may refer to the above embodiments of the sound effect adjusting method, and will not be described herein again.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A sound effect adjusting method of a playing device is characterized by comprising the following steps:
acquiring influence parameters influencing the sound effect of the current user listening to the played content;
determining a corresponding target sound effect control parameter from the sound effect control parameters according to the influence parameters;
and adjusting the sound effect of the current playing content according to the target sound effect control parameter.
2. The sound-effect adjustment method of playback equipment according to claim 1, wherein the step of determining the corresponding target sound-effect control parameter from the sound-effect control parameters according to the impact parameters comprises:
determining a type of the impact parameter;
and determining corresponding target sound effect control parameters from the sound effect control parameters according to the types of the influence parameters.
3. The sound-effect adjustment method of playback equipment according to claim 2, wherein the step of determining the corresponding target sound-effect control parameter from the sound-effect control parameters according to the type of the impact parameter comprises:
when the type of the influence parameter is the influence parameter of the user type, determining the hearing condition of the user according to the identity information of the user;
and determining corresponding target sound effect control parameters from the sound effect control parameters according to the hearing condition.
4. The sound-effect adjustment method of playback equipment according to claim 2, wherein the step of determining the corresponding target sound-effect control parameter from the sound-effect control parameters according to the type of the impact parameter comprises:
when the type of the influence parameter is the influence parameter of the environment type, acquiring the environment noise of the current environment;
and determining corresponding target sound effect control parameters from the sound effect control parameters according to the environmental noise.
5. The sound-effect adjustment method of playback equipment according to claim 2, wherein the step of determining the corresponding target sound-effect control parameter from the sound-effect control parameters according to the type of the impact parameter comprises:
when the type of the influence parameter is the influence parameter of the playing type, acquiring the currently played content;
and determining corresponding target sound effect control parameters from the sound effect control parameters according to the played content.
6. The sound-effect adjustment method of playback equipment according to claim 2, wherein the step of determining the corresponding target sound-effect control parameter from the sound-effect control parameters according to the type of the impact parameter comprises:
when the type of the influence parameter is a time type influence parameter, acquiring current time information;
and determining corresponding target sound effect control parameters from the sound effect control parameters according to the time information.
7. The sound-effect adjustment method of playback equipment according to claim 1, wherein the step of determining the corresponding target sound-effect control parameter from the sound-effect control parameters according to the impact parameters comprises:
determining the hearing condition of the user, the environmental noise, the played content and the current time information in the influence parameters;
and determining corresponding target sound effect control parameters from the sound effect control parameters according to the hearing condition of the user, the environmental noise, the played content and the current time information.
8. The sound-effect adjustment method of a playback device of any one of claims 1 to 7, wherein before the step of determining the corresponding target sound-effect control parameter from the sound-effect control parameters according to the impact parameter, the method further comprises:
acquiring identity information of a current user;
and determining sound effect control parameters corresponding to the identity information of the user.
9. A playback apparatus, characterized in that the playback apparatus comprises: a memory, a processor and an audio-effect adjustment program stored on the memory and running on the processor, the audio-effect adjustment when executed by the processor implementing the steps of audio-effect adjustment as claimed in any one of claims 1 to 8.
10. A readable storage medium storing an audio adjustment program thereon, wherein the audio adjustment program, when executed by a processor, implements the steps of the audio adjustment method according to any one of claims 1 to 8.
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