CN104281249B - A kind of state switching method and electronic equipment of multimedia file - Google Patents
A kind of state switching method and electronic equipment of multimedia file Download PDFInfo
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- CN104281249B CN104281249B CN201310292472.4A CN201310292472A CN104281249B CN 104281249 B CN104281249 B CN 104281249B CN 201310292472 A CN201310292472 A CN 201310292472A CN 104281249 B CN104281249 B CN 104281249B
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- broadcast state
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
Abstract
The invention discloses a kind of state switching method of multimedia file and electronic equipments, this method is applied to an electronic equipment, this method comprises: when the sound output valve for detecting electronic equipment is lower than a threshold value, whether the M multimedia file including at least audio-frequency information in detection electronic equipment is in broadcast state, obtain a testing result, wherein, M is the integer more than or equal to 1；When testing result, which shows, has N number of multimedia file to be in broadcast state in M multimedia file, N number of multimedia file is controlled from broadcast state and is switched to stopping broadcast state, wherein N is the integer more than or equal to 1 and less than or equal to M.In this way, can be improved memory source utilization rate, the electricity of electronic equipment is saved, extends the cruise duration of electronic equipment.
Description
Technical field
The present invention relates to the state switching methods and electronics of multimedia technology field more particularly to a kind of multimedia file to set
It is standby.
Background technique
With the continuous development of science and technology, the function of electronic equipment is more and more perfect, and the type of electronic equipment is also more next
More, people have also enjoyed the various conveniences of development in science and technology bring.Present people can by various types of electronic equipments,
It enjoys as development in science and technology bring is comfortably lived.For example, the electronic equipments such as smart phone, laptop can be used in user
It appreciates music, viewing film, and is used widely because of its intrinsic advantage easy to use, portable.
In the prior art, usually there is the multimedia file including at least audio-frequency information, such as music in electronic equipment
File, video file, e-magazine file.The state of multimedia file can change according to practice.
Such as: user can open the music player for playing music in tablet computer, when user selects
When the first music title of the music playlist in music player, music player is corresponding by load first music title
First music file, after the parsing processing such as first music file so that first music file is switched by cancellation broadcast state
Start to load next music file, as the second music text after the broadcasting of first music file terminates for broadcast state
Part so that first music file is switched to cancellation broadcast state by broadcast state, and broadcasts the second music file by cancelling
The state of putting is switched to broadcast state.During the second music file is in broadcast state, user passes through triggering music
" pause " button in device is operated so that music player receives control operation based on the control, and a control operation is generated
Corresponding control instruction, by executing control instruction, so that the second music file is switched to stopping broadcast state by broadcast state；
The second music file be in stop broadcast state during, when user close music player when, the second music file by
Stop broadcast state and is switched to cancellation broadcast state.
Present inventor during realizing the embodiment of the present application technical solution, at least hair exist in the prior art as
Lower technical problem:
In the prior art, due to including at least the state of the multimedia file of audio-frequency information and the sound output of electronic equipment
Whether equipment exports that sound is unrelated, so during the audio output device of electronic equipment does not have sound output, multimedia
File is at broadcast state.During multimedia file is in broadcast state, if electronic equipment is in mute state
Or the volume of electronic equipment is smaller, at this point, user can not uppick multimedia file the corresponding sound of audio-frequency information, more matchmakers
It is nonsensical that body file, which is in broadcast state,.
Further, just because of when electronic equipment does not have sound output, at the multimedia file of audio-frequency information
In broadcast state, at this point, processing, the multimedia file such as electronic equipment needs to load multimedia file, parsing will occupy interior
Resource is deposited, prevent memory source causes the waste of memory source, electronic equipment is caused memory source benefit occur from discharging in time
With the low technical problem of rate.
Further, due to the processing such as being loaded, being parsed to the media file in broadcast state in electronic equipment
In the process, the energy for needing to consume electronic equipment causes the waste of electricity, shortens the cruise duration of electronic equipment.
To sum up, it exists in the prior art when the audio output device of electronic equipment does not have sound output, includes at least sound
The multimedia file of frequency information is in broadcast state, so that the memory source utilization rate of electronic equipment is low, it is continuous to shorten electronic equipment
The technical issues of ETS estimated time of sailing.
Summary of the invention
The embodiment of the present application provides the state switching method and electronic equipment of a kind of multimedia file, solves the prior art
Present in when the audio output device of electronic equipment does not have sound output, at the multimedia file of audio-frequency information
In broadcast state, so that the memory source utilization rate of electronic equipment is low, shortens the technical issues of electronic equipment cruise duration.
On the one hand the embodiment of the present application provides a kind of state switching method of multimedia file, set applied to an electronics
It is standby, which comprises when the sound output valve for detecting the electronic equipment is lower than a threshold value, to detect the electronic equipment
In the M multimedia file including at least audio-frequency information whether be in broadcast state, obtain a testing result, wherein M is big
In the integer for being equal to 1；When the testing result shows that having N number of multimedia file to be in described in the M multimedia file broadcasts
When putting state, control N number of multimedia file from the broadcast state and be switched to stopping broadcast state, wherein N be greater than etc.
In 1 and be less than or equal to M integer.
Optionally, be switched in the control N number of multimedia file from the broadcast state stop broadcast state it
Afterwards, the method also includes: obtain the first adjustment operation；It is operated based on the first adjustment, generates the first adjustment instruction；It executes
The first adjustment instruction, controls the electronic equipment and carries out sound output, and control N number of multimedia file and stop from described
Only broadcast state is switched to the broadcast state.
Optionally, control N number of multimedia file is switched to the broadcast state from the stopping broadcast state,
It specifically includes: generating the first prompt information, first prompt information is stopped for characterizing N number of multimedia file in described
Only broadcast state；Obtain the first control operation；Based on the first control operation, the first control instruction is generated；Execute described
One control instruction is switched to the broadcast state to control N number of multimedia file from the stopping broadcast state.
Optionally, switched in the control N number of multimedia file from the broadcast state stop broadcast state it
Afterwards, the method also includes: obtain second control operation；Based on the second control operation, the second control instruction is generated；It executes
N number of multimedia file is switched to cancellation broadcast state from the stopping broadcast state by second control instruction.
Optionally, it is switched in the N number of multimedia file of control from the broadcast state after stopping broadcast state, institute
State method further include: detecting sound output valve of the electronic equipment in a preset time range lower than the threshold value
When, N number of multimedia file, which is controlled, from the stopping broadcast state switching to cancellation broadcast state.
The embodiment of the present application also provides a kind of electronic equipment, and the electronic equipment includes: first detection unit, for examining
When measuring the sound output valve of the electronic equipment lower than a threshold value, detects in the electronic equipment and include at least audio-frequency information
M multimedia file whether be in broadcast state, obtain a testing result, wherein M is the integer more than or equal to 1；First control
Unit processed, for showing there is N number of multimedia file to be in the broadcasting shape in the M multimedia file when the testing result
When state, N number of multimedia file is controlled from the broadcast state and is switched to stopping broadcast state, wherein N is more than or equal to 1
And it is less than or equal to the integer of M.
Optionally, the electronic equipment further include: first obtains unit, for obtaining the first adjustment operation；First generates
Unit generates the first adjustment instruction for operating based on the first adjustment；First processing units, for executing described first
Adjustment instruction controls the electronic equipment and carries out sound output, and controls N number of multimedia file and play shape from the stopping
State is switched to the broadcast state.
The first processing units specifically include: first generate subelement, for generate the first prompt information, described first
Prompt information is in the stopping broadcast state for characterizing N number of multimedia file；First obtains subelement, for obtaining
First control operation；Second generates subelement, for generating the first control instruction based on the first control operation；At first
Subelement is managed, for executing the first control instruction, is switched to controlling N number of multimedia file from the stopping broadcast state
The broadcast state.
Optionally, the electronic equipment further include: the second obtaining unit, for obtaining the second control operation；Second generates
Unit, for generating the second control instruction based on the second control operation；The second processing unit, for executing described second
N number of multimedia file is switched to cancellation broadcast state from the stopping broadcast state by control instruction.
Optionally, the electronic equipment further include: the second control unit, for detecting that the electronic equipment is pre- one
If the sound output valve in time range is lower than the threshold value, N number of multimedia file is controlled from the stopping and plays shape
State switches to cancellation broadcast state.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
When the sound output valve for detecting electronic equipment is lower than a threshold value, detects in electronic equipment and include at least audio
Whether M multimedia file of information is in broadcast state, obtains a testing result, wherein M is the integer more than or equal to 1；When
When testing result shows to have N number of multimedia file to be in broadcast state in M multimedia file, control N number of multimedia file from
Broadcast state is switched to stopping broadcast state, wherein N is the integer more than or equal to 1 and less than or equal to M, due in electronic equipment
Sound output valve when being lower than the threshold value, the state of multimedia file can be controlled stopping is switched to by broadcast state and play shape
State, at this point, electronic equipment to multimedia file without the processing such as being loaded, being parsed, can releasing memory resource, improve memory
Resource utilization.
Further, just because of electronic equipment is not necessarily to load the multimedia file for being in stopping broadcast state, parse
Deng processing, the electricity of electronic equipment can be saved, the cruise duration of electronic equipment is extended.
It further, both can be directly by multimedia file when the sound output valve of electronic equipment is lower than the threshold value
State broadcast state is switched to by stopping broadcast state, can also according to user demand by the state of multimedia file by stopping
Broadcast state is switched to broadcast state, so that the state of multimedia file is switched to the mode diversification of broadcast state, Neng Goukuo
Big use scope.
Wherein, when the sound output valve of electronic equipment is higher than the threshold value, directly control the state of multimedia file from
Stop broadcast state and be switched to broadcast state, the state switching flow of multimedia file can be simplified, improve multimedia file
State switching efficiency.
Wherein, it when the sound output valve of electronic equipment lower than the threshold value by being switched to higher than threshold value, generates first and mentions
Show information, first prompt information is in the stopping broadcast state for characterizing N number of multimedia file, so that user
Whether the state that multimedia file can be controlled according to actual needs by stopping broadcast state being switched to broadcast state, can be avoided
Under specific occasion under such as meeting occasion, when the sound output valve of electronic equipment is higher than the threshold value, multimedia file
State is directly switched to the maloperation of broadcast state by stopping broadcast state, improves the state switching accuracy of multimedia file.
It further, can be according to user when detecting the sound output valve of the electronic equipment lower than the threshold value
It needs the state of N number of multimedia file being switched to cancellation broadcast state from broadcast state is stopped, it can also automatically will be N number of
The state of multimedia file is switched to cancellation broadcast state from broadcast state is stopped, so that the state of multimedia file is switched to and takes
Disappear broadcast state mode diversification, use scope can be expanded.
Wherein, when the sound output valve of electronic equipment is lower than the threshold value, according to user demand directly by multimedia text
The state of part is switched to cancellation broadcast state from the stopping broadcast state, can simplify the state switching stream of multimedia file
Journey improves the state switching efficiency of multimedia file.
Wherein, when the sound output valve when electronic equipment in a preset time range is lower than the threshold value, the N is controlled
A multimedia file switches to cancellation broadcast state from the stopping broadcast state, can automatically stop multimedia file from described
Only broadcast state is switched to cancellation broadcast state, so that electronic equipment is more intelligent.
Detailed description of the invention
Fig. 1 is the flow chart of the state switching method of multimedia file in one embodiment of the application；
Fig. 2 is the architecture diagram of electronic equipment in one embodiment of the application.
Specific embodiment
The embodiment of the present application provides the state switching method and electronic equipment of a kind of multimedia file, solves the prior art
Present in when the audio output device of electronic equipment does not have sound output, at the multimedia file of audio-frequency information
In broadcast state, so that the memory source utilization rate of electronic equipment is low, shortens the technical issues of electronic equipment cruise duration.
The technical solution of one embodiment of the invention is to solve the problem above-mentioned, and general thought is as follows:
When the sound output valve for detecting electronic equipment is lower than a threshold value, detects in electronic equipment and include at least audio
Whether M multimedia file of information is in broadcast state, obtains a testing result, wherein M is the integer more than or equal to 1；When
When testing result shows to have N number of multimedia file to be in broadcast state in M multimedia file, control N number of multimedia file from
Broadcast state is switched to stopping broadcast state, wherein N is the integer more than or equal to 1 and less than or equal to M, due in electronic equipment
Sound output valve be in silent mode lower than threshold value such as electronic equipment during, the state of multimedia file can be controlled
Stopping broadcast state being switched to by broadcast state, at this point, electronic equipment is not necessarily to be loaded, parsed etc. to multimedia file
Reason, can releasing memory resource, improve memory source utilization rate.
Further, just because of electronic equipment is not necessarily to load the multimedia file for being in stopping broadcast state, parse
Deng processing, the electricity of electronic equipment can be saved, the cruise duration of electronic equipment is extended.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
The present embodiment provides a kind of state switching methods of multimedia file, are applied to an electronic equipment.
In a particular application, electronic equipment can be electromechanical for smart phone, tablet computer, laptop, mp3 or one
Brain etc., the application is with no restriction.
Fig. 1 is turned next to, the status method of multimedia file in the embodiment of the present application is described in detail.
Step 101: when the sound output valve for detecting electronic equipment is lower than a threshold value, detecting in electronic equipment at least
Whether the M multimedia file comprising audio-frequency information is in broadcast state, obtains a testing result, wherein M is more than or equal to 1
Integer；
Step 102: when testing result, which shows, has N number of multimedia file to be in broadcast state in M multimedia file, control
It makes N number of multimedia file and is switched to stopping broadcast state from broadcast state, wherein N is more than or equal to 1 and whole less than or equal to M
Number.
The state of the multimedia file in the embodiment of the present application will be cut so that electronic equipment is laptop as an example below
The method of changing is described.
It is stored with M multimedia file such as 5 music files including at least audio-frequency information in laptop, 5
It only include audio-frequency information in music file, this 5 music files are respectively first music file, the second music file, third sound
Music file, the 4th music file and the 5th music file.
Certainly, in another embodiment of the application, multimedia file can for example be regarded with other kinds of multimedia file
Frequency file, e-magazine, e-greeting card etc., the multimedia file of this type also include image information, text information etc., this Shen
Please with no restriction.
Laptop has a music player for being used for playing music, which there is a music to broadcast
Table is emplaced, as shown in the table, music playlist records the music title, musical designation and broadcasting of 5 music files respectively
Duration.
| Music title | Musical designation | Playing duration |
| 1 | First music | 03:47 |
| 2 | Second music | 04:22 |
| 3 | Third music | 03:59 |
| 4 | 4th music | 04:40 |
| 5 | 5th music | 03:55 |
This 5 music files all have there are three types of state, these three states are respectively broadcast state, stop broadcast state and take
Disappear broadcast state, and wherein broadcast state corresponds to the state of music player playing music, stops broadcast state and corresponds to
Music player suspends the state of playing music, and cancellation broadcast state, which corresponds to music player, does not have playing music
State.Since in the current situation, user does not open music player, music player does not have playing music, institute
Default conditions, which are in, with 5 music files cancels broadcast state.
After user opens music player, music player shows that music arranges on the screen of laptop
Table, user double-clicks the first music in playlist, so that music player loads and parses corresponding first sound of first music
Music file.After carrying out relevant treatment to first music file, music player starts to play first music file, at this moment,
First music file is switched to broadcast state by cancellation broadcast state.
When first music file is played to 00:40 progress, user needs to answer incoming call call, at this point, user does not wish
Laptop is hoped to export sound, then user presses the shortcut key such as F1 for laptop to be adjusted to silent mode
Key, laptop obtain a button operation, are based on button operation, generate the corresponding key command of button operation, notebook
By executing key command, the audio output device such as loudspeaker for controlling laptop exports computer without sound.
Certainly, in another embodiment of the application, there can also be other modes that the sound of laptop is exported and set
It is standby to be exported without sound, such as the volume value of laptop is adjusted to 0, the application is with no restriction.
At this moment, start to execute step 101: when the sound output valve for detecting electronic equipment is lower than a threshold value, detection electricity
Whether the M multimedia file including at least audio-frequency information in sub- equipment is in broadcast state, obtains a testing result,
In, M is the integer more than or equal to 1.Wherein, if electronic equipment never sound is output to highest sound output valve with numerical value 0-
When 100 measurement, 0 can be set a threshold to, i.e. the voice output unit of electronic equipment does not have sound output.
Certainly, in practice, threshold value can also be configured according to actual use situation and for example set a threshold to
5, the application is with no restriction.
The application will cut the state of multimedia file so that the voice output unit of electronic equipment does not have sound output as an example
The method of changing is illustrated, in the specific implementation process, such as: when the loudspeaker for detecting computer does not have sound output, detection
Whether 5 music files in laptop are in broadcast state, obtain a testing result, wherein when in 5 music files
When having N number of music file to be in broadcast state, which shows that N number of music file is in broadcast state, and N be greater than etc.
In 1 and be less than or equal to 5 integer, when not having music file to be in broadcast state, which shows no music file
In broadcast state.Since first music file is in broadcast state in laptop, so the testing result generated shows 1
A music file is in broadcast state.
Testing result can be obtained by step 101, next, starting to execute step 102: when testing result shows M
When thering is N number of multimedia file to be in broadcast state in multimedia file, controls N number of multimedia file and be switched to from broadcast state and stopped
Only broadcast state, wherein N is the integer more than or equal to 1 and less than or equal to M.
In the specific implementation process, such as: by step 101 generate testing result show there is 1 in 5 music files
Music file is at broadcast state, controls first music file from broadcast state and is switched to stopping broadcast state.
It is different according to broadcast state is stopped, two kinds of situations can be divided into.The first situation, stopping broadcast state is not record
The stopping broadcast state of playback progress, in the first scenario, laptop not recording played progress, when first music file
State when reverting to broadcast state, first music file is played since the progress of 00:00.Second situation is recording played
The stopping broadcast state of progress, in the latter case, laptop recording played progress, when the state of music file is restored
When for broadcast state, first music file is played since the progress of 00:40, and embodiment below will be by taking second situation as an example
It is illustrated.
In order to enable the state of multimedia file is switched to the mode diversification of broadcast state, use scope can be expanded,
The embodiment of the present application can be divided into following two but be not limited to two kinds of scenes.
The first scene: in order to which multimedia can be simplified when the audio output device of electronic equipment carries out sound output
The state switching flow of file improves multimedia state switching efficiency, the method in the embodiment of the present application step 102 it
Afterwards, it further comprises the steps of: and obtains the first adjustment operation；It is operated based on the first adjustment, generates the first adjustment instruction；Execute the first adjustment
Instruction, control audio output device carry out sound output, and control N number of multimedia file and be switched to broadcasting from broadcast state is stopped
State.
In the specific implementation process, such as: when user terminate call after, need by first music file from stop broadcast
The state of putting is switched to broadcast state, user press the shortcut key such as F2 for silent mode to be adjusted to non-mute mode by
Key, then, laptop obtain the first adjustment operation, are operated based on the first adjustment, and laptop generates the first adjustment behaviour
Make the instruction of corresponding the first adjustment, laptop by executing the first adjustment instruction, control the loudspeaker of laptop into
Row sound output, while control first music file from stop broadcast state being switched to broadcast state so that music player from
00:40 progress plays first music file.
Second of scene: defeated in the sound of electronic equipment in order to avoid under specific occasion under such as meeting occasion
When equipment has sound output out, the state of multimedia file is directly switched to the maloperation of broadcast state by stopping broadcast state,
The state for improving multimedia file switches accuracy, and the N number of multimedia file of control in the first scene is from stopping broadcast state
It is switched to broadcast state, specifically includes step: generating the first prompt information, prompt information is for characterizing at N number of multimedia file
In stopping broadcast state；Obtain the first control operation；Based on the first control operation, the first control instruction is generated；Execute the first control
System instruction is switched to broadcast state to control N number of multimedia file from broadcast state is stopped.
In the specific implementation process, such as: laptop loudspeaker carry out sound output after, laptop
Generating the first prompt information, " dear user, first music, which is in, stops broadcast state, and it is to need to place it in broadcasting that you, which determine,
State it is (Y), no (N) ".
If user determines that user presses Y when needing first music file being switched to broadcast state from stopping broadcast state
Key, laptop are obtained for grasping first music file from the first control that stopping broadcast state being switched to broadcast state
Make, based on the first control operation, generates the first control and operate corresponding first control instruction, laptop is by executing first
Control instruction, control first music file from stop broadcast state being switched to broadcast state so that music player from 00:40 into
Degree plays first music file.
If user determines that user presses when not needing first music file being switched to broadcast state from stopping broadcast state
N key, laptop obtain the control operation for keeping first music file to be in stopping broadcast state, are based on the control
Operation generates control and operates corresponding control instruction, and laptop is by executing control instruction, so that at first music file
In stopping broadcast state.
Certainly, it in another embodiment of the application, after user presses N key, obtains for keeping first music file
In the control operation for stopping broadcast state, laptop can ignore control operation, keep at first music played file
In stopping broadcast state, the application is with no restriction.
In order to enable the state of multimedia file is switched to the mode diversification for cancelling broadcast state, can expand using model
It encloses, after step 102, the embodiment of the present application can be divided into following two but be not limited to two kinds of situations.
The first situation: when not having sound output for the audio output device when electronic equipment, multimedia can be simplified
The state switching flow of file, improves the state switching efficiency of multimedia file, and the embodiment of the present application further comprises the steps of: acquisition
Two control operations；Based on the second control operation, the second control instruction is generated；The second control instruction is executed, by N number of multimedia file
Cancellation broadcast state is switched to from broadcast state is stopped.
In the specific implementation process, such as: when user press close music player button after, laptop obtains
The second control operation is obtained, is operated based on the second control, the second control is generated and operates corresponding second control instruction, laptop
By executing the second control instruction, first music file is switched to cancellation broadcast state from broadcast state is stopped.
Second case: in order to which multimedia file is switched to cancellation broadcast state from broadcast state is stopped automatically,
So that electronic equipment is more intelligent, after step 102, the embodiment of the present application, which further comprises the steps of:, is detecting sound output
When equipment exports in a preset time range without sound, controls N number of multimedia file and switch to and take from broadcast state is stopped
Disappear broadcast state.
In the specific implementation process, such as: when laptop audio output device in a preset time range example
When exporting such as in 20 minutes without sound, laptop is directly generated for the state of music file to be switched to cancellation state
Instruction, by executing instruction, laptop control first music file from stop broadcast state being switched to cancellation play shape
State.
A kind of electronic equipment is provided, in an alternative embodiment of the invention for realizing more in Fig. 1 and its specific embodiment
The state switching method of media file, referring to FIG. 2, Fig. 2 is the architecture diagram of the present embodiment electronic equipment.
As shown in Fig. 2, electronic equipment includes: first detection unit 201 the present embodiment provides a kind of electronic equipment, it is used for
When the audio output device for detecting electronic equipment does not have sound output, detects in electronic equipment and include at least audio-frequency information
M multimedia file whether be in broadcast state, obtain a testing result, wherein M is the integer more than or equal to 1；First control
Unit 202 processed, for controlling when testing result, which shows, has N number of multimedia file to be in broadcast state in M multimedia file
N number of multimedia file is switched to stopping broadcast state from broadcast state, wherein N is the integer more than or equal to 1 and less than or equal to M.
Wherein, electronic equipment further include: first obtains unit, for obtaining the first adjustment operation；First generation unit is used
It is operated in based on the first adjustment, generates the first adjustment instruction；First processing units, for executing the first adjustment instruction, control sound
Sound output equipment carries out sound output, and controls N number of multimedia file and be switched to broadcast state from broadcast state is stopped.
Wherein, first processing units specifically include: first generates subelement, for generating the first prompt information, prompts letter
Breath stops broadcast state for characterizing N number of multimedia file and being in；First obtains subelement, for obtaining the first control operation；
Second generates subelement, for generating the first control instruction based on the first control operation；First processing subelement, for executing
First control instruction is switched to broadcast state to control N number of multimedia file from broadcast state is stopped.
Wherein, electronic equipment further include: the second obtaining unit, for obtaining the second control operation；Second generation unit is used
In based on the second control operation, the second control instruction is generated；The second processing unit will be N number of more for executing the second control instruction
Media file is switched to cancellation broadcast state from broadcast state is stopped.
Wherein, electronic equipment further include: the second control unit, for detecting audio output device in a preset time
When being exported in range without sound, N number of multimedia file is controlled from broadcast state is stopped and switches to cancellation broadcast state.
Wherein, when first detection unit 201, first control unit 202, first obtains unit, the first generation unit, first
When processing unit, the second obtaining unit, the second generation unit, the second processing unit and/or the second control unit are chip, electronics
Equipment further include: circuit board, for chip to be arranged on circuit boards.
Various change mode and specific example in method in previous embodiment are equally applicable to the electronics of the present embodiment
Equipment, by the detailed description of the aforementioned state switching method to multimedia file, those skilled in the art can clearly know
The implementation method of electronic equipment in road the present embodiment, so this will not be detailed here in order to illustrate the succinct of book.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
When the sound output valve for detecting electronic equipment is lower than a threshold value, detects in electronic equipment and include at least audio
Whether M multimedia file of information is in broadcast state, obtains a testing result, wherein M is the integer more than or equal to 1；When
When testing result shows to have N number of multimedia file to be in broadcast state in M multimedia file, control N number of multimedia file from
Broadcast state is switched to stopping broadcast state, wherein N is the integer more than or equal to 1 and less than or equal to M, due in electronic equipment
Sound output valve when being lower than the threshold value, the state of multimedia file can be controlled stopping is switched to by broadcast state and play shape
State, at this point, electronic equipment to multimedia file without the processing such as being loaded, being parsed, can releasing memory resource, improve memory
Resource utilization.
Further, just because of electronic equipment is not necessarily to load the multimedia file for being in stopping broadcast state, parse
Deng processing, the electricity of electronic equipment can be saved, the cruise duration of electronic equipment is extended.
It further, both can be directly by multimedia file when the sound output valve of electronic equipment is lower than the threshold value
State broadcast state is switched to by stopping broadcast state, can also according to user demand by the state of multimedia file by stopping
Broadcast state is switched to broadcast state, so that the state of multimedia file is switched to the mode diversification of broadcast state, Neng Goukuo
Big use scope.
Wherein, when the sound output valve of electronic equipment is higher than the threshold value, directly control the state of multimedia file from
Stop broadcast state and be switched to broadcast state, the state switching flow of multimedia file can be simplified, improve multimedia file
State switching efficiency.
Wherein, it when the sound output valve of electronic equipment lower than the threshold value by being switched to higher than threshold value, generates first and mentions
Show information, first prompt information is in the stopping broadcast state for characterizing N number of multimedia file, so that user
Whether the state that multimedia file can be controlled according to actual needs by stopping broadcast state being switched to broadcast state, can be avoided
Under specific occasion under such as meeting occasion, when the sound output valve of electronic equipment is higher than the threshold value, multimedia file
State is directly switched to the maloperation of broadcast state by stopping broadcast state, improves the state switching accuracy of multimedia file.
It further, can be according to user when detecting the sound output valve of the electronic equipment lower than the threshold value
It needs the state of N number of multimedia file being switched to cancellation broadcast state from broadcast state is stopped, it can also automatically will be N number of
The state of multimedia file is switched to cancellation broadcast state from broadcast state is stopped, so that the state of multimedia file is switched to and takes
Disappear broadcast state mode diversification, use scope can be expanded.
Wherein, when the sound output valve of electronic equipment is lower than the threshold value, according to user demand directly by multimedia text
The state of part is switched to cancellation broadcast state from the stopping broadcast state, can simplify the state switching stream of multimedia file
Journey improves the state switching efficiency of multimedia file.
Wherein, when the sound output valve when electronic equipment in a preset time range is lower than the threshold value, the N is controlled
A multimedia file switches to cancellation broadcast state from the stopping broadcast state, can automatically stop multimedia file from described
Only broadcast state is switched to cancellation broadcast state, so that electronic equipment is more intelligent.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The shape for the computer program product implemented in usable storage medium (including but not limited to magnetic disk storage and optical memory etc.)
Formula.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of state switching method of multimedia file is applied to an electronic equipment, which is characterized in that the described method includes:
When the sound output valve for detecting the electronic equipment is lower than a threshold value, including at least in the electronic equipment is detected
Whether M multimedia file of audio-frequency information is in broadcast state, obtains a testing result, wherein M is whole more than or equal to 1
Number；
When the testing result, which shows, has N number of multimedia file to be in the broadcast state in the M multimedia file, control
Make N number of multimedia file and be switched to stopping broadcast state from the broadcast state, wherein N be more than or equal to 1 and be less than etc.
In the integer of M；
The first adjustment operation is obtained, the first adjustment operation is that silent mode is adjusted to the operation of non-mute mode；
It is operated based on the first adjustment, generates the first adjustment instruction；
The first adjustment instruction is executed, the electronic equipment is controlled and carries out sound output, and control N number of multimedia file
The broadcast state is switched to from the stopping broadcast state.
2. the method as described in claim 1, which is characterized in that control N number of multimedia file is broadcast from the stopping
The state of putting is switched to the broadcast state, specifically includes:
The first prompt information is generated, first prompt information is broadcast for characterizing N number of multimedia file in the stopping
Put state；
Obtain the first control operation；
Based on the first control operation, the first control instruction is generated；
First control instruction is executed, is switched to control N number of multimedia file from the stopping broadcast state described
Broadcast state.
3. the method as described in claim 1, which is characterized in that control N number of multimedia file from the broadcasting described
State switches to after stopping broadcast state, the method also includes:
Obtain the second control operation；
Based on the second control operation, the second control instruction is generated；
Second control instruction is executed, N number of multimedia file is switched to cancellation from the stopping broadcast state and is played
State.
4. the method as described in claim 1, which is characterized in that control N number of multimedia file from the broadcast state described
It is switched to after stopping broadcast state, the method also includes:
When detecting sound output valve of the electronic equipment in a preset time range lower than the threshold value, described in control
N number of multimedia file switches to cancellation broadcast state from the stopping broadcast state.
5. a kind of electronic equipment, which is characterized in that the electronic equipment includes:
First detection unit, for detecting the electricity when the sound output valve for detecting the electronic equipment is lower than a threshold value
Whether the M multimedia file including at least audio-frequency information in sub- equipment is in broadcast state, obtains a testing result,
In, M is the integer more than or equal to 1；
First control unit, for showing there is N number of multimedia file to be in the M multimedia file when the testing result
When the broadcast state, N number of multimedia file is controlled from the broadcast state and is switched to stopping broadcast state, wherein N is
Integer more than or equal to 1 and less than or equal to M；
First obtains unit, for obtaining the first adjustment operation, the first adjustment operation is that silent mode is adjusted to non-quiet
The operation of sound mode；
First generation unit generates the first adjustment instruction for operating based on the first adjustment；
First processing units control the electronic equipment and carry out sound output, and control for executing the first adjustment instruction
N number of multimedia file is switched to the broadcast state from the stopping broadcast state.
6. electronic equipment as claimed in claim 5, which is characterized in that the first processing units specifically include:
First generates subelement, and for generating the first prompt information, first prompt information is for characterizing N number of multimedia
File is in the stopping broadcast state；
First obtains subelement, for obtaining the first control operation；
Second generates subelement, for generating the first control instruction based on the first control operation；
First processing subelement is played for executing the first control instruction with controlling N number of multimedia file from the stopping
State is switched to the broadcast state.
7. electronic equipment as claimed in claim 5, which is characterized in that the electronic equipment further include:
Second obtaining unit, for obtaining the second control operation；
Second generation unit, for generating the second control instruction based on the second control operation；
N number of multimedia file is played shape from the stopping for executing second control instruction by the second processing unit
State is switched to cancellation broadcast state.
8. electronic equipment as claimed in claim 5, which is characterized in that the electronic equipment further include:
Second control unit, for detecting sound output valve of the electronic equipment in a preset time range lower than institute
When stating threshold value, N number of multimedia file is controlled from the stopping broadcast state and switches to cancellation broadcast state.
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| CN201310292472.4A CN104281249B (en) | 2013-07-12 | 2013-07-12 | A kind of state switching method and electronic equipment of multimedia file |
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| CN201310292472.4A CN104281249B (en) | 2013-07-12 | 2013-07-12 | A kind of state switching method and electronic equipment of multimedia file |
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| GB2537855B (en) * | 2015-04-28 | 2018-10-24 | Advanced Risc Mach Ltd | Controlling transitions of devices between normal state and quiescent state |
| CN106937162A (en) * | 2017-03-03 | 2017-07-07 | 北京小米移动软件有限公司 | Audio and video playing control method and device |
| CN114461050A (en) * | 2020-11-09 | 2022-05-10 | Oppo广东移动通信有限公司 | Device operation method and device, electronic device and computer readable storage medium |
| CN112822552B (en) * | 2021-01-11 | 2023-06-09 | 湖南新云网科技有限公司 | Method, device, equipment and computer storage medium for loading multimedia resources |
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| CN101930789A (en) * | 2009-06-26 | 2010-12-29 | 英特尔公司 | The environment for use audio analysis comes the control audio player |
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| CN1900860A (en) * | 2005-07-22 | 2007-01-24 | 鸿富锦精密工业（深圳）有限公司 | Electronic device and method for realizing intelligent sleeping mode function |
| US8977255B2 (en) * | 2007-04-03 | 2015-03-10 | Apple Inc. | Method and system for operating a multi-function portable electronic device using voice-activation |
| CN102118507A (en) * | 2011-03-09 | 2011-07-06 | 惠州Tcl移动通信有限公司 | Mobile terminal utilizing volume key as music pause key and realization method thereof |
| CN102339619A (en) * | 2011-09-26 | 2012-02-01 | 华为终端有限公司 | Audio/video output control method and equipment |
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| CN1937636A (en) * | 2005-10-10 | 2007-03-28 | 康佳集团股份有限公司 | Automatic-start music playing method for hand-held terminal |
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