CN106126167A - A kind of sound effect treatment method and terminal unit - Google Patents

Abstract

The embodiment of the present invention discloses a sound effect processing method and a terminal device, wherein the sound effect processing method may include: detecting the frequency of an audio file played by the terminal device; judging whether any frequency band in the frequency of the audio file is within a preset frequency range; And when there is a frequency band in the frequency of the audio file within the preset frequency range, adjust the sound effect parameters of the terminal device to play the audio file according to the first preset sound effect adjustment method, wherein the first preset sound effect The adjustment method at least includes reducing the volume and/or gain of playing the audio file. In the embodiment of the present invention, when the frequency of the currently played audio file is within the preset frequency range, that is, when the human ear is not sensitive to the currently played audio, the gain and frequency of the frequency band in the audio file within the preset frequency range can be reduced. and/or volume, so that the power consumption of the terminal device can be reduced without affecting the auditory effect.

Description

A sound effect processing method and terminal equipment

technical field

The present invention relates to the technical field of intelligent terminals, in particular to a sound effect processing method and a terminal device.

Background technique

With the development of smart terminal technology, various smart terminals emerge in an endless stream on the market, and the functions and applications of smart terminals are becoming more and more abundant. Among them, the audio playback function is a basic function that most smart terminals have. Many applications in the terminal need to call the audio module for audio playback, such as playing game sound effects, music, video sound effects, etc.

In the prior art, in order to meet the user's high requirements for listening experience, the sound effect is usually further enhanced on the basis of the original sound effect parameters of the audio file. However, although enhancing the sound effect can improve the listening experience of the user to a certain extent, it will also increase the power consumption of the terminal device.

Contents of the invention

Embodiments of the present invention provide an audio effect processing method and a terminal device, which can reduce the power consumption of the terminal device when playing audio files without affecting the auditory effect.

The first aspect of the embodiments of the present invention provides a method for processing sound effects, which may include:

Detect the frequency of the audio file played by the terminal device;

judging whether there is a frequency band in the frequency of the audio file within a preset frequency range; and

When there is a frequency band in the frequency of the audio file within the preset frequency range, adjust the sound effect parameters of the terminal device to play the audio file according to a first preset sound effect adjustment method, wherein the first preset sound effect adjustment The method at least includes reducing the volume and/or gain of the frequency band in the audio file.

In some optional embodiments, before adjusting the sound effect parameters of the audio file played by the terminal device according to the first preset sound effect adjustment mode, the method further includes:

When there is a frequency band in the frequency of the audio file within the preset frequency range, it is judged whether the sound effect parameter of the audio file currently played by the terminal device satisfies a first preset condition;

When the sound effect parameters of the audio file currently played by the terminal device meet the first preset condition, controlling the terminal device to play the audio file according to the current sound effect parameters; and

When the sound effect parameters of the audio file currently played by the terminal device do not meet the first preset condition, the sound effect parameters of the audio file played by the terminal device are adjusted according to the first preset sound effect adjustment manner.

In some optional embodiments, the method also includes:

When there is a frequency band in the frequency of the audio file that is not within the preset frequency range, it is judged whether the sound effect parameter of the audio file currently played by the terminal device satisfies a second preset condition;

When the sound effect parameters of the audio file currently played by the terminal device meet the second preset condition, controlling the terminal device to play the audio file according to the current sound effect parameters; and

When the sound effect parameters of the audio file currently played by the terminal device do not meet the second preset condition, adjust the sound effect parameters of the audio file played by the terminal device according to a second preset sound effect adjustment method, wherein the The second preset sound effect adjustment method includes at least increasing the volume and/or gain of frequency bands in the audio file that are not within the preset frequency range.

In some optional embodiments, before the detection of the frequency of the audio file played by the terminal device, the method further includes:

judging whether the current scene is a preset trigger scene according to the environmental noise collected by the terminal device;

When the current scene is the preset trigger scene, the frequency of the audio file played by the terminal device is detected.

In some optional embodiments, before determining whether the current scene is a preset trigger scene according to the environmental noise, the method further includes:

Setting the noise range corresponding to the preset trigger scene;

The judging whether the current scene is a preset trigger scene according to the environmental noise is specifically: judging whether the environmental noise is within the noise range, and determining the current scene when the environmental noise is within the noise range is the preset trigger scene.

The second aspect of the embodiments of the present invention also discloses a terminal device, including:

A detection unit, configured to detect the frequency of the audio file played by the terminal device; and

A processing unit, judging whether there is a frequency band in the frequency of the audio file within the preset frequency range, and when there is a frequency band in the frequency of the audio file within the preset frequency range, according to the first preset sound effect adjustment method Adjusting the sound effect parameters of the audio file played by the terminal device, wherein the first preset sound effect adjustment manner at least includes reducing the volume and/or gain of the frequency band in the audio file.

In some optional embodiments, the processing unit is also used for:

When there is a frequency band in the frequency of the audio file within the preset frequency range, it is judged whether the sound effect parameter of the audio file currently played by the terminal device satisfies a first preset condition;

When the sound effect parameters of the audio file currently played by the terminal device meet the first preset condition, controlling the terminal device to play the audio file according to the current sound effect parameters; and

When the sound effect parameters of the audio file currently played by the terminal device do not meet the first preset condition, the sound effect parameters of the audio file played by the terminal device are adjusted according to the first preset sound effect adjustment manner.

In some optional embodiments, the processing unit is also used for:

When there is a frequency band in the frequency of the audio file that is not within the preset frequency range, it is judged whether the sound effect parameter of the audio file currently played by the terminal device satisfies a second preset condition;

When the sound effect parameters of the audio file currently played by the terminal device meet the second preset condition, controlling the terminal device to play the audio file according to the current sound effect parameters; and

When the sound effect parameters of the audio file currently played by the terminal device do not meet the second preset condition, adjust the sound effect parameters of the audio file played by the terminal device according to a second preset sound effect adjustment method, wherein the The second preset sound effect adjustment method includes at least increasing the volume and/or gain of frequency bands in the audio file that are not within the preset frequency range.

In some optional embodiments, the terminal device further includes a determination unit, configured to judge whether the current scene is a preset trigger scene according to the environmental noise collected by the terminal device; the processing unit is configured to determine whether the current scene is When the preset trigger scene is detected, the frequency of the audio file played by the terminal device is detected.

In some optional embodiments, the terminal device further includes a setting unit, configured to set the noise range corresponding to the preset trigger scene; the determination unit is configured to judge whether the current scene is a preset trigger scene according to the environmental noise. The set trigger scene specifically includes: the determination unit judges whether the environmental noise is within the noise range, and when the environmental noise is within the noise range, determines that the current scene is a preset trigger scene.

The third aspect of the embodiment of the present invention provides a terminal device, which may include a processor, a memory, a communication interface, and a communication bus, wherein the processor, the memory, the processor, and the communication interface pass through the communication bus connected, the memory stores executable program codes, and the communication interface is used for wireless communication; the processor is used to call the executable program codes stored in the memory to execute the first aspect or the first The sound effect processing method described in any optional embodiment of this aspect.

In the embodiment of the present invention, when there is a frequency band in the frequency of the currently played audio file within the preset frequency range, that is, when the human ear is not sensitive to the currently played audio, the gain and/or volume, so that the power consumption of the terminal device can be reduced without affecting the hearing effect.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present invention. Ordinary technicians can also obtain other drawings based on these drawings on the premise of not paying creative work.

Fig. 1 is a schematic flowchart of a sound effect processing method provided by an embodiment of the present invention;

Fig. 2 is a schematic flowchart of a sound effect processing method provided by another embodiment of the present invention;

Fig. 3 is a schematic flowchart of a sound effect processing method provided by another embodiment of the present invention;

Fig. 4 is a schematic flowchart of a sound effect processing method provided by another embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a terminal device provided by an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a terminal device provided by another embodiment of the present invention; and

Fig. 7 is a schematic structural diagram of a terminal device provided by another embodiment of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Embodiments of the present invention provide an audio effect processing method and a terminal device, which can reduce power consumption of the terminal device during audio playback. In a specific implementation, the terminal devices described in the embodiments of the present invention may include but not limited to: terminal devices such as mobile phones, tablet computers, and notebook computers.

Referring to FIG. 1 , FIG. 1 is a schematic flowchart of a sound effect processing method provided by an embodiment of the present invention. The sound effect processing method can be executed by the software system controlling the hardware of the terminal equipment. As shown in Figure 1, the method may include the following steps:

S101. Detect the frequency of an audio file played by a terminal device.

Optionally, the above audio file may be a short section of the audio file or a complete audio file.

S102. When a frequency band in the frequency of the audio file is within a preset frequency range, adjust a sound effect parameter for playing the audio file by the terminal device according to a first preset sound effect adjustment manner.

After detecting the frequency of the audio file played by the terminal device, it may be determined whether any frequency band in the frequency of the audio file is within a preset frequency range.

Wherein, the setting of the preset frequency range refers to the sensitivity of the human ear to sound. The sound frequency that humans can hear is between 20Hz and 20KHz, and the sensitivity of the human ear to sound is different in different frequency bands. For example, the human ear is extremely insensitive to sound in the 15KHz to 20KHz frequency band, although it can be felt through the human body and bones Sound waves, but the ears can hardly hear; while the human ear is extremely sensitive to the sound in the 1KHz to 4KHz frequency band, and the penetration rate is the strongest; the sensitivity of the human ear to the sound of other frequency bands is not much different, but can feel Different tones, such as bass or treble.

Wherein, the preset sound effect adjustment method at least includes reducing the volume and/or gain of the frequency band in the audio file. The preset sound effect adjustment method may be to reduce the volume of the frequency band in the audio file to a preset volume value and/or reduce the gain of playing the frequency band in the audio file to a preset gain value, or The preset sound effect adjustment method may be to reduce the volume of the frequency band in the audio file by a preset volume range and/or reduce the gain of the frequency band in the audio file by a preset gain range.

In this embodiment, when there is a frequency band in the currently played audio file within the preset frequency range, that is, when the human ear is not sensitive to the currently played audio, the gain and/or volume of the frequency band in the audio file can be reduced, thereby On the premise of not affecting the hearing effect, the power consumption of the terminal device can be reduced.

Referring to FIG. 2 , FIG. 2 is a schematic flowchart of a sound effect processing method provided by another embodiment of the present invention. The sound effect processing method can be executed by the software system controlling the hardware of the terminal equipment. As shown in Figure 2, the method may include the following steps:

S201. Detect the frequency of an audio file played by a terminal device.

Optionally, the above audio file may be a short section of the audio file or a complete audio file.

S202. When a frequency band of the frequency of the audio file is within a preset frequency range, determine whether the sound effect parameter of the audio file played by the terminal device satisfies a first preset condition. If not, go to step S203, otherwise go to step S204.

After detecting the frequency of the audio file played by the terminal device, it may be determined whether any frequency band in the frequency of the audio file is within a preset frequency range.

Wherein, the setting of the preset frequency range refers to the sensitivity of the human ear to sound. The sound frequency that humans can hear is between 20Hz and 20KHz, and the sensitivity of the human ear to sound is different in different frequency bands. For example, the human ear is extremely insensitive to sound in the 15KHz to 20KHz frequency band, although it can be felt through the human body and bones Sound waves, but the ears can hardly hear; while the human ear is extremely sensitive to the sound in the 1KHz to 4KHz frequency band, and the penetration rate is the strongest; the sensitivity of the human ear to the sound of other frequency bands is not much different, but can feel Different tones, such as bass or treble.

Wherein, judging whether the sound effect parameter of the audio file played by the terminal device satisfies the first preset condition is specifically: judging whether the volume of the audio file currently played by the terminal device is equal to and/or less than a preset volume value and/or Or whether the gain of currently playing the audio file is equal to or less than the preset gain value.

S203. Adjust a sound effect parameter for playing the audio file by the terminal device according to a first preset sound effect adjustment manner.

Wherein, the first preset sound effect adjustment method at least includes reducing the volume and/or gain of the frequency band in the audio file. The preset sound effect adjustment method may be to reduce the volume of the frequency band in the audio file to a preset volume value and/or reduce the gain of the frequency band in the audio file to a preset gain value, or the The preset sound effect adjustment method may be to reduce the volume of the frequency band in the audio file by a preset volume range and/or reduce the gain of playing the frequency band in the audio file by a preset gain range.

S204. Control the terminal device to play the audio file according to the current sound effect parameters.

Specifically, when the sound effect parameters of the sound effect file played by the terminal device meet the preset condition, it means that the sound effect parameters of the terminal device have been adjusted before, and the current sound effect parameters of the terminal device are appropriate, No further adjustments are required. Therefore, when playing audio clips with audio frequencies within the same range, only one adjustment of the sound effect parameters is required.

In this embodiment, when the frequency of the currently played audio file has a frequency band within the preset frequency range, that is, when the human ear is not sensitive to the currently played audio, the gain and/or volume of the frequency band in the audio file can be reduced , so that the power consumption of the terminal device can be reduced without affecting the auditory effect. Further, when playing an audio clip with an audio frequency within the same frequency range, only one adjustment is required, which can reduce the processing work of the terminal device, thereby further reducing the power consumption of the terminal device.

Referring to FIG. 3 , FIG. 3 is a schematic flowchart of a sound effect processing method provided by another embodiment of the present invention. The sound effect processing method can be executed by the software system controlling the hardware of the terminal equipment. As shown in Figure 3, the method may include the following steps:

S301. Detect the frequency of the audio file played by the terminal device.

Optionally, the above audio file may be a short section of the audio file or a complete audio file.

S302. Determine whether any frequency band in the frequency of the audio file is not within a preset frequency range. If yes, execute step S303, otherwise execute step S306.

S303. Determine whether the sound effect parameter of the audio file played by the terminal device satisfies a second preset condition. If yes, execute step S304, otherwise execute step S305.

Wherein, judging whether the sound effect parameters of the audio file played by the terminal device meet the second preset condition is specifically: judging whether the volume of the audio file currently played by the terminal device is greater than the preset volume value and/or the current playing volume. Whether the gain of the audio file is greater than a preset gain value.

S304. Control the terminal device to play the audio file according to the current sound effect parameters.

Specifically, when the sound effect parameters of the sound effect file played by the terminal device meet the second preset condition, it means that the sound effect parameters of the terminal device have been adjusted before, and the current sound effect parameters of the terminal device are suitable. , no further adjustment is required. Therefore, when playing audio clips with audio frequencies within the same range, only one adjustment of the sound effect parameters is required.

SS305. Adjust a sound effect parameter for playing the audio file by the terminal device according to a second preset sound effect adjustment manner.

Wherein, the second preset sound effect adjustment method at least includes increasing the volume and/or gain of playing frequency bands in the audio file that are not within the preset frequency range. The second preset sound effect adjustment method can be to increase the volume of the frequency bands in the audio file that are not in the preset frequency range to a preset volume value and/or increase the volume of the frequency bands in the audio file that are not in the preset frequency range to a preset volume value. The gain of the frequency band in the frequency range is increased to a preset gain value, or the preset sound effect adjustment method may be to increase the volume of the frequency band in the audio file not in the preset frequency range by a preset volume range And/or increase the gain of frequency bands in the audio file that are not within the preset frequency range by a preset gain range.

S306. When a frequency band in the frequency of the audio file is within a preset frequency range, adjust a sound effect parameter for playing the audio file by the terminal device according to a first preset sound effect adjustment manner.

Wherein, the first preset sound effect adjustment method at least includes reducing the volume and/or gain of frequency bands within the preset frequency range in the audio file. The first preset sound effect adjustment method can be to reduce the volume of the frequency band within the preset frequency range in the audio file to a preset volume value and/or reduce the volume of the frequency band in the preset frequency range in the audio file to The gain of the frequency band within the range is reduced to a preset gain value, or the preset sound effect adjustment method may be to reduce the volume of the frequency band within the preset frequency range in the audio file by a preset volume range and/or Decrease the gain of the frequency band within the preset frequency range in the audio file by a preset gain range.

In this embodiment, when there are frequency bands in the frequency of the currently played audio file within the preset frequency range, that is, when the human ear is not sensitive to the currently played audio, the frequencies of the frequency bands in the audio file within the preset frequency range can be reduced. gain and/or volume, so that the power consumption of the terminal device can be reduced without affecting the hearing effect. Further, if there is a frequency band in the frequency of the currently played audio file that is not in the preset frequency range, that is, when the currently played audio is audio sensitive to the human ear, the gain and/or volume of the frequency band in the audio file that is not in the preset frequency range can be increased , so as to ensure that the user can obtain a good hearing effect.

Referring to FIG. 4 , FIG. 4 is a schematic flowchart of a sound effect processing method provided by an embodiment of the present invention. The sound effect processing method can be executed by the software system controlling the hardware of the terminal equipment. As shown in Figure 4, the method may include the following steps:

S401. Determine whether the current scene is a preset trigger scene according to the environmental noise collected by the terminal device.

As a feasible implementation, during the audio playback process, the terminal device can collect the noise in the environment, and judge whether the current scene is a preset trigger scene according to the environmental noise, where the trigger scene refers to the trigger scene that can trigger the terminal device to play The scene where the sound effect parameters of the audio clip are adjusted, such as a scene with a lot of noise.

In a specific implementation, the noise range corresponding to the above-mentioned preset triggering scene can be set in advance, and whether the current scene is a preset triggering scene can be judged by judging whether the environmental noise is within the noise range. When within the noise range, it is determined that the current scene is a preset trigger scene.

S402. When the current scene is a preset trigger scene, detect the frequency of the audio file played by the terminal device.

Optionally, the above audio file may be a short section of the audio file or a complete audio file.

S403. When a frequency band in the frequency of the audio file is within a preset frequency range, adjust a sound effect parameter for playing the audio file by the terminal device according to a first preset sound effect adjustment manner.

Wherein, the setting of the preset frequency range refers to the sensitivity of the human ear to sound. The sound frequency that humans can hear is between 20Hz and 20KHz, and the sensitivity of the human ear to sound is different in different frequency bands. For example, the human ear is extremely insensitive to sound in the 15KHz to 20KHz frequency band, although it can be felt through the human body and bones Sound waves, but the ears can hardly hear; while the human ear is extremely sensitive to the sound in the 1KHz to 4KHz frequency band, and the penetration rate is the strongest; the sensitivity of the human ear to the sound of other frequency bands is not much different, but can feel Different tones, such as bass or treble.

Wherein, the preset sound effect adjustment method at least includes reducing the volume and/or gain of the frequency band within the preset frequency range in the audio file. The preset sound effect adjustment method may be to reduce the volume of the frequency band within the preset frequency range in the audio file to a preset volume value and/or increase the gain of the frequency band within the preset frequency range in the audio file Decrease to a preset gain value, or the preset sound effect adjustment method may be to reduce the volume of the frequency band within the preset frequency range in the audio file by a preset volume range and/or reduce the volume of the frequency band in the preset frequency range in the audio file to The gain of the frequency band within the set frequency range is reduced by a preset gain range.

In this embodiment, when the current scene is the preset trigger scene, that is, in a scene with high noise, the sound bands that are originally insensitive to the human ear are more difficult to detect. Therefore, in this In this scenario, when playing audio that is not sensitive to the human ear, reducing the gain and/or volume of the frequency band in the playback audio file within the preset frequency range will not affect the auditory effect.

Referring to FIG. 5 , FIG. 5 is a schematic structural diagram of a terminal device provided by an embodiment of the present invention. As shown in Figure 5, the terminal device may include the following units:

The detection unit 501 is configured to detect the frequency of the audio file played by the terminal device.

Optionally, the above audio file may be a short section of the audio file or a complete audio file.

The processing unit 502 is configured to judge whether there is a frequency band in the frequency of the audio file within the preset frequency range, and when there is a frequency band in the frequency of the audio file within the preset frequency range, adjust the audio frequency according to the first preset sound effect The method adjusts the sound effect parameters of the terminal device playing the audio file.

Wherein, the setting of the preset frequency range refers to the sensitivity of the human ear to sound. The sound frequency that humans can hear is between 20Hz and 20KHz, and the sensitivity of the human ear to sound is different in different frequency bands. For example, the human ear is extremely insensitive to sound in the 15KHz to 20KHz frequency band, although it can be felt through the human body and bones Sound waves, but the ears can hardly hear; while the human ear is extremely sensitive to the sound in the 1KHz to 4KHz frequency band, and the penetration rate is the strongest; the sensitivity of the human ear to the sound of other frequency bands is not much different, but can feel Different tones, such as bass or treble.

Wherein, the preset sound effect adjustment method at least includes reducing the volume and/or gain of the frequency band in the audio file. The preset sound effect adjustment method may be to reduce the volume of the frequency band in the audio file to a preset volume value and/or reduce the gain of the frequency band in the audio file to a preset gain value, or the The preset sound effect adjustment method may be to reduce the volume of the frequency band in the audio file by a preset volume range and/or reduce the gain of the frequency band in the audio file by a preset gain range.

In this embodiment, when there is a frequency band in the currently played audio file within the preset frequency range, that is, when the human ear is not sensitive to the currently played audio, the gain and/or volume of the frequency band in the audio file can be reduced, thereby On the premise of not affecting the hearing effect, the power consumption of the terminal device can be reduced.

In an optional embodiment, the processing unit 502 is further configured to:

When there is a frequency band in the frequency of the audio file within the preset frequency range, judging whether the sound effect parameters of the audio file played by the terminal device meet the first preset condition;

When the sound effect parameters of the audio file currently played by the terminal device meet the first preset condition, controlling the terminal device to play the audio file according to the current sound effect parameters; and

When the sound effect parameters of the audio file currently played by the terminal device do not meet the first preset condition, the sound effect parameters of the audio file played by the terminal device are adjusted according to the first preset sound effect adjustment manner.

Specifically, when the sound effect parameters of the sound effect file currently played by the terminal device meet the preset conditions, it means that the sound effect parameters of the terminal device have been adjusted before, and the current sound effect parameters of the terminal device are suitable. , no further adjustment is required. Therefore, when playing audio clips with audio frequencies within the same range, only one adjustment of the sound effect parameters is required.

In this embodiment, when the frequency of the currently played audio file is within the preset frequency range, that is, when the human ear is not sensitive to the currently played audio, the gain and/or volume of the played audio file can be reduced, so as not to affect hearing Under the premise of maintaining the effect, the power consumption of the terminal device can be reduced. Further, when playing an audio clip with an audio frequency within the same frequency range, only one adjustment is required, which can reduce the processing work of the terminal device, thereby further reducing the power consumption of the terminal device.

In an optional embodiment, the processing unit 502 is further configured to:

When there is a frequency band in the frequency of the audio file that is not within the preset frequency range, determine whether the sound effect parameters of the audio file played by the terminal device meet the second preset condition;

When the sound effect parameters of the audio file currently played by the terminal device meet the second preset condition, controlling the terminal device to play the audio file according to the current sound effect parameters; and

When the sound effect parameters of the audio file currently played by the terminal device do not meet the second preset condition, the sound effect parameters of the audio file played by the terminal device are adjusted according to a second preset sound effect adjustment manner.

Wherein, judging whether the sound effect parameter of the audio file currently played by the terminal device satisfies the second preset condition is specifically: judging whether the volume of the audio file currently played by the terminal device is greater than a preset volume value and/or is currently playing Whether the gain of the audio file is greater than a preset gain value.

Specifically, when the sound effect parameters of the sound effect file currently played by the terminal device meet the second preset condition, it means that the sound effect parameters of the terminal device have been adjusted before, and the current sound effect parameters of the terminal device are fit, no further adjustment is required. Therefore, when playing audio clips with audio frequencies within the same range, only one adjustment of the sound effect parameters is required.

Wherein, the second preset sound effect adjustment method at least includes increasing the volume and/or gain of frequency bands in the audio file that are not within the preset frequency range. The second preset sound effect adjustment method can be to increase the volume of the frequency bands in the audio file that are not in the preset frequency range to a preset volume value and/or increase the volume of the frequency bands in the audio file that are not in the preset frequency range to a preset volume value. The gain of the frequency band in the frequency range is increased to a preset gain value, or the preset sound effect adjustment method may be to increase the volume of the frequency band in the audio file not in the preset frequency range by a preset volume range And/or increase the gain of frequency bands in the audio file that are not within the preset frequency range by a preset gain range.

In this embodiment, when there are frequency bands in the frequency of the currently playing audio file within the preset frequency range, that is, when the human ear is not sensitive to the currently playing audio, the frequency band in the playing audio file within the preset frequency range can be reduced. The gain and/or volume of the terminal device can be reduced without affecting the hearing effect. Further, if there is a frequency band in the frequency of the currently played audio file that is not within the preset frequency range, that is, when the currently played audio is audio sensitive to human ears, the gain and/or the frequency band in the played audio file that is not in the preset frequency range can be increased volume, so as to ensure that the user can get a good hearing effect.

Referring to FIG. 6, FIG. 6 is a schematic structural diagram of a terminal device provided by another embodiment of the present invention. As shown in FIG. 6 , in addition to a detection unit 501 and a processing unit 502 , the terminal device also includes a determination unit 503 for judging whether the current scene is a preset trigger scene according to the environmental noise collected by the terminal device.

As a feasible implementation, during the audio playback process, the terminal device can collect the noise in the environment, and judge whether the current scene is a preset trigger scene according to the environmental noise, where the trigger scene refers to the trigger scene that can trigger the terminal device to play The scene where the sound effect parameters of the audio clip are adjusted, such as a scene with a lot of noise.

The processing unit 502 is configured to detect the frequency of the audio file played by the terminal device when the current scene is the preset trigger scene.

In a specific implementation, the terminal device may further include a setting unit 504, configured to preset a noise range corresponding to the aforementioned preset trigger scene. The determining unit 503 judges whether the current scene is a preset trigger scene by judging whether the environmental noise is within the noise range, and judges that the current scene is a preset triggering scene when the environmental noise is within the noise range Trigger the scene.

In this embodiment, when the current scene is the preset trigger scene, that is, in a scene with high noise, the sound bands that are originally insensitive to the human ear are more difficult to detect. Therefore, in this In this scenario, when playing audio that is not sensitive to the human ear, reducing the gain and/or volume of the frequency band in the playback audio file within the preset frequency range will not affect the auditory effect.

Referring to FIG. 7, FIG. 7 is a schematic structural diagram of a terminal device provided by another embodiment of the present invention. As shown in Figure 7, the terminal device may include a processor 701, a memory 702, a communication interface 703 and a communication bus 704; wherein, the processor 701, the memory 702, the fingerprint recognition module 705 and the communication interface 703 are connected through the communication bus 704 And complete mutual communication; Processor 701 controls the wireless communication with external cellular network through communication interface 703; Communication interface 703 includes but not limited to antenna, amplifier, transceiver, coupler, LNA (Low Noise Amplifier, low noise amplifier ), duplexer, etc. The memory 702 includes at least one of the following: random access memory, non-volatile memory, and external memory. Executable program codes are stored in the memory 702. The processor 701 can call the executable program codes to perform the following steps:

Detect the frequency of the audio file played by the terminal device;

Judging whether there is a frequency band in the frequency of the audio file within the preset frequency range;

When there is a frequency band in the frequency of the audio file within the preset frequency range, adjust the sound effect parameters of the terminal device to play the audio file according to a first preset sound effect adjustment method, wherein the first preset sound effect adjustment The method at least includes reducing the volume and/or gain of the frequency band in the audio file.

Wherein, before adjusting the sound effect parameters of the audio file played by the terminal device according to the first preset sound effect adjustment method, the executable program code is also executed for:

When there is a frequency band in the frequency of the audio file within the preset frequency range, it is judged whether the sound effect parameter of the audio file currently played by the terminal device satisfies a first preset condition;

When the sound effect parameters of the audio file currently played by the terminal device meet the first preset condition, controlling the terminal device to play the audio file according to the current sound effect parameters; and

When the sound effect parameters of the audio file currently played by the terminal device do not meet the first preset condition, the sound effect parameters of the audio file played by the terminal device are adjusted according to the first preset sound effect adjustment manner.

Wherein, the executable program code is also executed for:

When there is a frequency band in the frequency of the audio file that is not within the preset frequency range, it is judged whether the sound effect parameter of the audio file currently played by the terminal device satisfies a second preset condition;

When the sound effect parameters of the audio file currently played by the terminal device meet the second preset condition, controlling the terminal device to play the audio file according to the current sound effect parameters; and

When the sound effect parameters of the audio file currently played by the terminal device do not meet the second preset condition, adjust the sound effect parameters of the audio file played by the terminal device according to a second preset sound effect adjustment method, wherein the The second preset sound effect adjustment method at least includes increasing the volume and/or gain of frequency bands of the audio file that are not within the preset frequency range.

Wherein, before the detection of the frequency of the audio file played by the terminal device, the executable program code is also executed for:

judging whether the current scene is a preset trigger scene according to the environmental noise collected by the terminal device;

If the judgment result is yes, the frequency of the audio file played by the terminal device is detected.

Wherein, before determining whether the current scene is a preset trigger scene according to the environmental noise, the executable program code is also executed for:

Setting the noise range corresponding to the preset trigger scene;

The judging whether the current scene is a preset trigger scene according to the environmental noise is specifically: judging whether the environmental noise is within the noise range, and determining the current scene when the environmental noise is within the noise range is the preset trigger scene.

The modules or units in all the embodiments of the present invention can be implemented by a general integrated circuit, such as a CPU (Central Processing Unit, central processing unit), or an ASIC (Application Specific Integrated Circuit, application specific integrated circuit).

The steps in the methods of the embodiments of the present invention can be adjusted, combined and deleted according to actual needs.

The modules or units in the device of the embodiment of the present invention can be combined, divided and deleted according to actual needs.

Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented through computer programs to instruct related hardware, and the programs can be stored in a computer-readable storage medium. During execution, it may include the processes of the embodiments of the above-mentioned methods. Wherein, the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM) or a random access memory (Random Access Memory, RAM) and the like.

The above disclosures are only preferred embodiments of the present invention, and certainly cannot limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope of the present invention.

Claims (11)

1. a sound effect treatment method, it is characterised in that including:

The frequency of the audio file that detection terminal unit is play；

Judge whether the frequency of described audio file has frequency range in the range of predeterminated frequency；

When having frequency range in the range of predeterminated frequency in the frequency of described audio file, preset audio regulative mode according to first and adjust Saving described terminal unit and play the sound effect parameters of described audio file, wherein, described first presets audio regulative mode at least wraps Include volume and/or the gain reducing frequency range described in described audio file.

2. the method for claim 1, it is characterised in that described according to first preset audio regulative mode regulate described end Before the sound effect parameters of audio file described in end device plays, described method also includes:

When having frequency range in the frequency of described audio file in the range of described predeterminated frequency, it is judged that described terminal unit is currently broadcast Putting the sound effect parameters of described audio file, whether to meet first pre-conditioned；

Sound effect parameters at the currently playing described audio file of described terminal unit meet described first pre-conditioned time, control institute State terminal unit and play described audio file according to current sound effect parameters；And

Sound effect parameters at the currently playing described audio file of described terminal unit be unsatisfactory for described first pre-conditioned time, according to Described first presets audio regulative mode regulates the sound effect parameters of the described terminal unit described audio file of broadcasting.

3. the method for claim 1, it is characterised in that described method also includes:

When having frequency range not in the frequency of described audio file in the range of described predeterminated frequency, it is judged that described terminal unit is current Playing the sound effect parameters of described audio file, whether to meet second pre-conditioned；

Sound effect parameters at the currently playing described audio file of described terminal unit meet described second pre-conditioned time, control institute State terminal unit and play described audio file according to current sound effect parameters；And

Sound effect parameters at the currently playing described audio file of described terminal unit be unsatisfactory for described second pre-conditioned time, according to Second presets audio regulative mode regulates the sound effect parameters of the described terminal unit described audio file of broadcasting, wherein, described second Preset audio regulative mode and at least include increasing in described audio file the volume of not frequency range in the range of described predeterminated frequency And/or gain.

Sound effect treatment method the most according to claim 1, it is characterised in that the audio frequency literary composition that described detection terminal unit is play Before the frequency of part, described method also includes:

The environmental noise collected according to described terminal unit judges whether current scene is default triggering scene；

When described current scene is described default triggering scene, then detect the frequency of the audio file that described terminal unit is play Rate.

Sound effect treatment method the most according to claim 4, it is characterised in that described current according to the judgement of described environmental noise Before whether scene is default triggering scene, described method also includes:

The described default noise range corresponding to triggering scene is set；

Described judge whether current scene is default triggering scene according to described environmental noise, particularly as follows: judge described environment Noise whether in described noise range, and described environmental noise in described noise range time, determine that current scene is pre- If triggering scene.

6. a terminal unit, it is characterised in that including:

Detector unit, for detecting the frequency of the audio file that terminal unit is play；And

Processing unit, it is judged that whether have frequency range in the frequency of described audio file in the range of predeterminated frequency, and at described sound When the frequency of frequency file has frequency range in the range of predeterminated frequency, preset the described terminal of audio regulative mode regulation according to first and set The standby sound effect parameters playing described audio file, wherein, described first presets audio regulative mode at least includes reducing playing institute State volume and/or the gain of frequency range described in audio file.

7. terminal unit as claimed in claim 6, it is characterised in that described processing unit is additionally operable to:

When having frequency range in the frequency of described audio file in the range of described predeterminated frequency, it is judged that described terminal unit is currently broadcast Putting the sound effect parameters of described audio file, whether to meet first pre-conditioned；

Sound effect parameters at the currently playing described audio file of described terminal unit meet described first pre-conditioned time, control institute State terminal unit and play described audio file according to current sound effect parameters；And

Sound effect parameters at the currently playing described audio file of described terminal unit be unsatisfactory for described first pre-conditioned time, according to Described first presets audio regulative mode regulates the sound effect parameters of the described terminal unit described audio file of broadcasting.

8. terminal unit as claimed in claim 6, it is characterised in that described processing unit is additionally operable to:

When having frequency range not in the frequency of described audio file in the range of described predeterminated frequency, it is judged that described terminal unit is current Playing the sound effect parameters of described audio file, whether to meet second pre-conditioned；

Sound effect parameters at the currently playing described audio file of described terminal unit meet described second pre-conditioned time, control institute State terminal unit and play described audio file according to current sound effect parameters；And

Sound effect parameters at the currently playing described audio file of described terminal unit be unsatisfactory for described second pre-conditioned time, according to Second presets audio regulative mode regulates the sound effect parameters of the described terminal unit described audio file of broadcasting, wherein, described second Preset audio regulative mode and at least include increasing in described audio file the volume of not frequency range in the range of described predeterminated frequency And/or gain.

Terminal unit the most according to claim 6, it is characterised in that also include determining unit, for according to described terminal The environmental noise that equipment collects judges whether current scene is default triggering scene；

Described processing unit is for when current scene is described default triggering scene, detecting the sound that described terminal unit is play The frequency of frequency file.

Terminal unit the most according to claim 6, it is characterised in that also include arranging unit, is used for arranging described presetting The noise range corresponding to triggering scene；

Described determine unit for judging whether current scene is default triggering scene according to described environmental noise, particularly as follows: Described determine environmental noise described in unit judges whether in described noise range, and at described environmental noise at described noise In the range of time, determine that current scene is default triggering scene.

11. 1 kinds of terminal units, it is characterised in that including: processor, memorizer, communication interface and communication bus, described process Device, described memorizer and described communication interface are connected by described communication bus and complete mutual communicating；

Described memorizer storage has executable program code, and described communication interface is used for radio communication；

Described processor, for calling the described executable program code in described memorizer, performs as any in claim 1-5 One described sound effect treatment method.