CN106993097B - Music playing method and mobile terminal - Google Patents

Music playing method and mobile terminal Download PDF

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Publication number
CN106993097B
CN106993097B CN201710210055.9A CN201710210055A CN106993097B CN 106993097 B CN106993097 B CN 106993097B CN 201710210055 A CN201710210055 A CN 201710210055A CN 106993097 B CN106993097 B CN 106993097B
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music
playing
information
played
segmenting
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CN106993097A (en
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宋来鹏
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72442User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for playing music files
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02Control of operating function, e.g. switching from recording to reproducing
    • G11B19/022Control panels
    • G11B19/025'Virtual' control panels, e.g. Graphical User Interface [GUI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/7243User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions

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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • User Interface Of Digital Computer (AREA)
  • Telephone Function (AREA)

Abstract

The embodiment of the invention provides a music playing method and a mobile terminal, wherein the method comprises the following steps: acquiring music information of target music; segmenting the music according to the music information; acquiring setting information of playing times of each section of the music; and if the playing operation of the music is received, playing the music according to the preset playing times of the music segments. Therefore, the problem that in the prior art, a user can only realize the circular playing of one or more sections of music in a manual mode, and the requirement of the user on simply and conveniently repeatedly playing the segmented music cannot be met is solved.

Description

Music playing method and mobile terminal
Technical Field
The invention relates to the technical field of mobile terminals, in particular to a music playing method and a mobile terminal.
Background
With the rapid development of mobile terminal technology, the mobile terminal is a good music player, the situation that the mobile terminal is used for listening to songs or other audio resources is more and more, the songs have the score of master songs and slave songs when listening to the songs, and when a user wants to listen to a certain section more, the playing position needs to be manually adjusted, which is not convenient and intelligent enough.
At present, the sectional adjustment of music playing by using a mobile terminal can be realized by manually fast forwarding or backing, and one or more pieces of music can be repeatedly played, but if one or more pieces of music in one piece of music are played circularly, the music can be played manually, and the requirement of a user for repeatedly playing the sectional music cannot be met.
Disclosure of Invention
The embodiment of the invention provides a music playing method and a mobile terminal, and aims to solve the problem that in the prior art, when a user plays a specific segment in music, the operation steps are complicated.
In a first aspect, an embodiment of the present invention provides a music playing method, which is applied to a mobile terminal, and the method includes:
acquiring music information of target music;
segmenting the music according to the music information;
acquiring setting information of playing times of each section of the music;
and if the playing operation of the music is received, playing the music according to the preset playing times of the music segments.
In a second aspect, an embodiment of the present invention further provides a mobile terminal, including:
the music information acquisition module is used for acquiring the music information of the target music;
the music segmentation module is used for segmenting the music according to the music information;
the playing information setting module is used for acquiring setting information of playing times of each section of the music;
and the playing module is used for playing the music according to the preset playing times of the music segments if the playing operation of the music is received.
Thus, in the embodiment of the invention, the music information of the target music is acquired; segmenting the music according to the music information; acquiring setting information of playing times of each section of the music; and if the playing operation of the music is received, playing the music according to the preset playing times of the music segments. The problem of need manual regulation broadcast position when broadcasting music among the prior art, lead to the user to use inconvenient is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 shows a flow chart of a music playing method in a first embodiment of the invention;
fig. 2 is a flowchart illustrating a music playing method according to a second embodiment of the present invention;
FIG. 2A is a diagram showing music spectrum data according to a second embodiment of the present invention;
FIG. 2B is a diagram showing music spectrum data segmentation in the second embodiment of the present invention;
FIG. 2C is a diagram showing a music timeline segment in a second embodiment of the present invention;
fig. 3 is a block diagram illustrating a mobile terminal according to a third embodiment of the present invention;
fig. 4 is a block diagram illustrating a mobile terminal according to a third embodiment of the present invention;
fig. 5 is a block diagram illustrating a mobile terminal according to a fourth embodiment of the present invention;
fig. 6 is a schematic structural diagram of a mobile terminal according to a fifth embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Example one
Referring to fig. 1, a flowchart of a music playing method according to a first embodiment of the present invention is shown, which may specifically include the following steps:
step 101, music information of target music is acquired.
In the embodiment of the present invention, if the user acquires the music information of the current music when using the mobile terminal to play the audio data, it is first detected whether the current mobile terminal is playing music, and taking the android system as an example, it is possible to determine whether the current mobile terminal is playing music by setting a monitoring AudioManager interface on a frame layer, where in the music playing process, a Notification message is sent to a status bar, where the Notification message includes the song information. That i only needs to make a special interception and match packet names to obtain the music being played, so the function isMusicActive () can be judged through the interface, the return value of the played audio is checked to determine whether the system calls the audio playing interface, if the audio playing interface is monitored to be called, a service is further added in the frame layer, when the service is started in the Android mobile terminal, the service automatically runs, the return value of the audiomanager. Before the application starts playing audio, it should request and receive audio focus. Similarly, it should also know how to reasonably respond after it is monitored that the audio focus is lost, obtain the audio focus through audiomanager. request audiofocus (), get a Notification message when the music player starts to operate, and then modify SystemUI, obtain music information from mainstream music player when Notification is sent to status bar, and then integrate into SystemUI, so that when the music focus is robbed by other music players, further obtain music information in music Notification in combination with the last received Notification.
In practical applications, the method for obtaining specific information of a playing music is not limited to the above description, and the embodiment of the present invention is not limited thereto.
And 102, segmenting the music according to the music information.
In the embodiment of the present invention, through the description of step 101, after determining the music information being played by the music player, if the user wishes to perform the customized playing of the current music, the user can turn on or turn off the current music customized playing through the on or off operation of the customized playing switch on the music playing interface, after turning on the customized playing function, the music player will read the music information of the current music first, and segment the music through the spectrum of the music provided by the music information or the playing time of the music, so as to divide the music being played into a main song and a refrain song part, or divide the music into one segment every ten minutes according to the playing time, and add a segment mark at each segment, and buffer the mark in the music information.
And 103, acquiring setting information of the playing times of each section of the music.
In the embodiment of the present invention, according to the description in step 102, after the music is segmented, the user may add the playing times to the music in each segment, where after the music is segmented, a segment information display field of the music is provided on a playing interface of the music player, and the user may click the music segment on the display field to set the playing times, for example, when the music displayed on the music player is divided into four segments and the default playing times is one, the user may click the first segment to perform an add/subtract operation of the playing times, where the playing times are at least one and at most are played circularly unlimited times. When the user sets the music, the setting information is stored in the music information of the music.
And 104, if the playing operation of the music is received, playing the music according to the preset playing times of the music segments.
In the embodiment of the invention, when music is played, the music player firstly reads the music information of the music, the music information comprises the name, duration and frequency spectrum memory music segmentation information of the music and playing frequency setting corresponding to each segmentation, and after the music information is successfully read, the current music is played according to the segmentation information and the playing frequency in the music information.
In the embodiment of the invention, music information of target music is firstly acquired; segmenting the music according to the music information; acquiring setting information of playing times of each section of the music; and if the playing operation of the music is received, playing the music according to the preset playing times of the music segments. The method and the device realize automatic segmentation of the current music, enable a user to set the playing times of the music segmentation, play the current music according to the segmentation and the playing times, and improve the convenience and flexibility of the user when the music player is used.
Example two
Referring to fig. 2, a flowchart of a music playing method according to a second embodiment of the present invention is shown, which may specifically include the following steps:
in step 201, music information of the target music is obtained.
This step is the same as step 101 and will not be described in detail here.
Step 202, segmenting the music according to the spectrum data in the music information.
In the embodiment of the present invention, after acquiring the music information of the currently played music through the description of step 201, the user's opening operation of the music custom playing function is received in the display page of the music playing, and after the custom playing function displayed in the music player is opened, the spectrum data of the played music is further acquired, where, taking android as an example, the class related to the spectrum of the AUDIO is called android, media, AUDIO, and visual, and the right < users-permission is required to be acquired, and therefore, the first thing to be done is to initialize a visual renderer, and the class can be instantiated using the sessionId of the music, for example, the class is created by media, AUDIO, and the size of the captured spectrum, and the collection precision of the size of the music in the playback is set, and the collection precision of the data in the collection set is returned by the collection precision of the collection data in the playback set or the collection precision of the playback data in the playback set, next, a listener is set through mvisualizer, setdatacapturelistener () to monitor the continuously collected data for a total of 4 parameters, the first is a listener, the second unit is millihertz, which represents the collected frequency, the third is whether to collect a waveform, and the fourth is whether to collect a frequency, wherein it is the waveform data that should be collected by callback, when the spectrum data of the music is collected, the spectrum information is to be displayed in the current playing interface, the spectrum data is displayed in the current playing interface according to a certain specification by using the onDraw () method in view.
In practical applications, the method for acquiring and displaying music spectrum information is not limited to the above description, and the embodiment of the present invention is not limited thereto.
Specifically, when segmenting the spectrum, the spectrum of the music is first segmented into n from the start position to the end position based on n peaks1,n2,,,nnA plurality of intervals; 0<n<f, f being the music spectrumTotal number of peaks. As described in fig. 2A, after the spectrum information of music is displayed, there are peaks and troughs, whether the music is a prelude, a verse, or a refrain can be divided according to the frequency response curve of audio, wherein the method of judging the verse and the refrain to divide the key usually shifts from the verse to the refrain, the jitter of the spectrum is relatively large, the spectrum has peaks and troughs, and the method of distinguishing is to calculate the tie value of n peaks of the spectrum at the current position, so the spectrum of a song is firstly divided into n intervals, wherein each interval includes a fixed number of peaks. For example, the spectrum of a piece of music contains a total of 100 peaks, and the music spectrum is divided into 20 intervals with five peaks as one interval.
Further, an average value m of the peak values between each interval is calculated1,m2,,,mn. As depicted in FIG. 2B, after dividing the spectrum into n intervals, the average of the peak values of each interval is calculated, e.g., interval n1Five peak values in the five peak values are respectively 21, 34, 55, 22 and 43, and the average value of the five values is obtained, namely n1Average value m of1
Then, if | mn+1-mnIf | is greater than M/2, then at the nthnAnd n isn+1Adding a segmentation mark between every two intervals; m is the maximum peak in the music spectrum. Wherein after calculating the mean value for each interval in accordance with the above method, the difference between the mean values for each two intervals is calculated, e.g. interval n1Average value m of134, adjacent to it, a spacing n2Average value m of2To 89, calculate m1And m2Is 55, and if the difference is greater than the maximum peak value of 109, one half of which is 54.5, and 55 is greater than 54.5, then a segment marker is added between the two intervals. On the contrary, if m is calculated1And m2If the difference value of (1) is less than one-half of the maximum peak value, nothing is done, and the difference value between the next two intervals and one-half of the maximum peak value is calculated continuously.
In practical applications, the method for segmenting the music spectrum is not limited to the above description, and when the spectrum interval is divided, the number of interval peaks is not constant, and the embodiment of the present invention does not limit this.
And finally, segmenting the music frequency spectrum according to the segmentation marks. Finding a database of music storage according to the current music storage path, wherein the database comprises information fields of music, if a segment marker is added at a corresponding position of the frequency spectrum, storing the segment marker according to the music playing time, for example, the interval n in the frequency spectrum1And interval n2A segment mark is added in the middle, the playing time is divided into twenty-three seconds between the two intervals, the segment mark is stored in the corresponding position in the music storage database, and the recording time in the segment mark is one twenty-three seconds.
Preferably, in another embodiment of the present application, the method further includes:
and step S210, displaying the time axis of the music on a display interface of the mobile terminal according to the music time information in the music information.
In the embodiment of the present invention, a time axis of the music playing is added to the music playing interface, as described in fig. 2C, there are two segment marks, which are respectively three-thirds for forty seconds and four-fourths for twelve seconds, where to implement the display of the time axis, first obtain the playing time information of the music, and then use a display mask of the time axis in conflict of the sliding events in the viewport and horizontal scroll in the android class, to inject the viewport and horizontal scroll objects, and call requestdisplayinterplace () in the down move to implement the sliding effect of the time axis.
In practical applications, the generation of the music playing time axis is not limited to the above description, and the embodiment of the present invention does not limit this.
Step S220, segmenting the music according to the received interval setting operation on the time axis.
In the embodiment of the invention, after the display of the time axis of the currently played music is realized, a user can add the segment marks in a manner of manually clicking or dragging the sliding rod on the time axis, specifically, the sliding rod effect on the time axis is realized through an android view class, then the playing time of the current music corresponding to the stop position of the sliding rod of the user is detected, the segment marks are added, and the segment marks are cached in the storage directory corresponding to the music. In addition, the user can add the segment marks through clicking operation on the time axis, the clicking operation of the user is received on the display interface of the time axis, the position of the clicking operation on the time axis is detected, the position corresponding to the music playing time on the time axis is read, and the segment marks are added.
And a substep S2201, receiving a touch operation of adding a segment marker on the time axis.
In the embodiment of the present invention, taking android as an example, if an operation of a user on a touch screen is detected, an ontouch event function is mainly used, wherein three events which are most mainly processed are ACTION _ DOWN, ACTION _ MOVE, and ACTION _ UP, and these three events identify the most basic operation of the user touching the screen, the ACTION _ DOWN event is used as an initial event, and its importance is to exceed ACTION _ MOVE and ACTION _ UP, and if an ACTION _ MOVE or ACTION _ UP occurs, then an ACTION _ n must occur, for example, in an ontouch event method of ViewGroup, if a true is returned in the ACTION _ DOWN event, a subsequent event is directly sent to the ontouch event, rather than being sent to the ontouch event continuously. In addition, onClick, onLongClick and onTouchent are control Click operations, for a certain View, a user completes one touch operation, obviously, signals obtained from the sensor are two operations of pressing and lifting a finger, and we can understand that one Click operation occurs, and also can understand that one ACTION _ Down and ACTION _ UP occur, the trigger of onClick and onLongClick is related to the ACTION _ Down and ACTION _ UP, and on Touchent can trigger ACTION _ Down and ACTION _ UP events firstly and then Click or onCleck if we overwrite the onClick, onLongClick and onTouchent simultaneously in one View. By the method, the touch operation of the user on the touch screen is detected, and the touch operation is executed according to the corresponding designated execution instruction during development, wherein the execution instruction is added with the segmentation mark and is cached in the storage directory corresponding to the music.
In practical applications, the control instruction is added for a view corresponding to a time axis displayed in the music playing interface, and certainly, the method for detecting the touch operation of the user on the time axis is not limited to the above description, and the embodiment of the present invention is not limited thereto.
And a substep S2202 of segmenting the music based on the segmentation flag.
In the embodiment of the invention, according to the segmentation marks added by the touch operation of the user, the application playing time corresponding to each segmentation mark is recorded, so that the segmentation recording of the music is realized.
Step 203, obtaining the setting information of the playing times of each segment of the music.
This step is the same as step 103 and will not be described in detail here.
Step 204, if the segment mark of the music is detected, acquiring the preset playing times of the segment mark.
In the embodiment of the invention, when a music playing application is started in the mobile terminal and the playing operation of music is detected, the music information of the music is acquired and the segment marks stored in the music information are read.
In practical applications, if the segment marks of the music are obtained, the playing times corresponding to each segment mark are further obtained, wherein the segment marks and the segment playing times are both stored in the music information.
Step 205, when the music segment is played according to the preset playing times and the next segment mark position is played, adding a played time in the current music segment.
In the embodiment of the present invention, taking android as an example, in a development framework provided by the system, music playing support may be implemented by building MediaPlayer, where playing, pausing, and stopping functions are implemented by a function mmucicplay. start (), mmucicplay. pause (), mmucicplay. stop (), mmucicplay. reset (), and mmucicplay. sekto (), respectively, so that when a corresponding segment mark in a music playing segment is detected, the function mmucicplay. setoncomplementitionlistener () is further used to monitor the music playing time, if the playing time corresponds to the time of a segment mark, the played number of the current segment is obtained, and if the playing number does not reach the preset playing number, the current segment is skipped to the start position of the segment for playing, where when a segment of music is played, a counter is set, and after the segment is played once, the counter automatically adds a piece.
In step 206, if it is detected that the played times are different from the preset played times, the music segment is played again.
In the embodiment of the invention, when the time corresponding to a segment mark is played each time, the playing counter of the segment is read, the technology of the counter is compared with the preset playing times, and if the technology of the counter is different from the preset playing times, the segment is jumped back to the initial position of the segment to play the segment again.
Step 207, if it is detected that the played time is the same as the preset played time, detecting a next segment marker of the music.
In the embodiment of the present invention, if the technology of reading the segment counter is the same as the preset number of playing times of the segment when playing a piece of music, the segment flag of the next segment and the preset number of playing times are detected.
In practical application, if the number of playing times of a piece of music is 0 after detecting a segment marker of the piece of music, skipping the segment, continuing to detect the segment marker of the next segment and the corresponding number of playing times, and playing according to the number of playing times. When the music is set to be played circularly repeatedly and infinitely, if the music is to be stopped, the user needs to manually operate, and if the music is played and all the subsections of the music are played one by one according to the preset playing times, the next song in the music playing list is read for playing, wherein if the user closes the self-defined playing function, the subsection mark and the preset playing times are not read when the music is played.
In the embodiment of the invention, music information for playing music is acquired, after the starting operation of the self-defined playing function of the music is received, the music is segmented through frequency spectrum data or time data according to frequency spectrum data in the music information, setting information of the playing times of each segment of the music is received, a segment marker of the music is detected, the preset playing times of the segment marker is further acquired, when the music segment is played according to the preset playing times and the next segment marker position is played, a played time is added to the current music segment, and the music is played in a segmented mode through the judgment of the times and the preset times. The method and the device realize the purposes of automatically segmenting the current music, enabling a user to set the playing times of the music segments and playing one or more segments of the current music according to the segmentation and the playing times, and improve the convenience and flexibility of the user in the music player.
EXAMPLE III
Referring to fig. 3, a block diagram of a mobile terminal according to a third embodiment of the present invention is shown.
The mobile terminal 400 includes: a music information acquisition module 401, a music segmentation module 402, a playing information setting module 403, and a playing module 404.
Referring to fig. 4, the functions of the modules and the interaction relationship between the modules are described in detail below.
A music information obtaining module 401, configured to obtain music information of target music;
a music segmenting module 402, configured to segment the music according to the music information; preferably, the music segmentation module 402 specifically includes: the spectrum segmenting sub-module 4021 is configured to segment the music according to the spectrum data in the music information. The time axis display sub-module 4022 is configured to display a time axis of the music on a display interface of the current mobile terminal according to the music time information in the music information; the time segmenting submodule 4023 is configured to segment the music according to the received interval setting operation on the time axis.
Preferably, the time segmentation sub-module specifically includes:
a mark adding unit for receiving a touch operation of adding a segment mark on the time axis;
and the mark segmentation unit is used for segmenting the music according to the segmentation marks.
A playing information setting module 403, configured to obtain setting information of playing times of each segment of the music;
the playing module 404 is configured to play the music according to a preset playing time of the segment of the music if the playing operation of the music is received.
Preferably, the playing module 404 specifically includes:
the playing information obtaining submodule is used for obtaining the preset playing times of the segmented marks if the segmented marks of the music are detected;
a marked playing time submodule, configured to add a played time to the current music segment when the music segment is played according to the preset playing time and when a next segment marked position is reached;
a repeated playing submodule, configured to replay the music segment if it is detected that the played number is different from the preset playing number;
and the skip submodule is used for detecting a next segment mark of the music if the played times are detected to be the same as the preset played times.
In the embodiment of the invention, music information for playing music is acquired, after the starting operation of the self-defined playing function of the music is received, the music is segmented through frequency spectrum data or time data according to frequency spectrum data in the music information, setting information of the playing times of each segment of the music is received, a segment marker of the music is detected, the preset playing times of the segment marker is further acquired, when the music segment is played according to the preset playing times and the next segment marker position is played, a played time is added to the current music segment, and the music is played in a segmented mode through the judgment of the times and the preset times. The method and the device realize the purposes of automatically segmenting the current music, enabling a user to set the playing times of the music segments and playing one or more segments of the current music according to the segmentation and the playing times, and improve the convenience and flexibility of the user in the music player.
Example four
Referring to fig. 5, a block diagram of a mobile terminal according to a fifth embodiment of the present invention is shown.
The mobile terminal 500 shown in fig. 5 includes: at least one processor 501, memory 502, at least one network interface 504 and user interface 503, and a photographing component 506. The various components in the mobile terminal 500 are coupled together by a bus system 505. It is understood that the bus system 505 is used to enable connection communications between these components. The bus system 505 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled as bus system 505 in FIG. 5.
The user interface 503 may include, among other things, a display, a keyboard, or a pointing device (e.g., a mouse, trackball, touch pad, or touch screen, among others.
It is to be understood that the memory 502 in embodiments of the present invention may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The non-volatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of example, but not limitation, many forms of RAM are available, such as Static random access memory (Static RAM, SRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic random access memory (Synchronous DRAM, SDRAM), Double Data rate Synchronous Dynamic random access memory (ddr Data random SDRAM, ddr SDRAM), Enhanced Synchronous SDRAM (ESDRAM), synchlink DRAM (SLDRAM), and direct memory bus RAM (DRRAM). The memory 502 of the subject systems and methods described in connection with the embodiments of the invention is intended to comprise, without being limited to, these and any other suitable types of memory.
In some embodiments, memory 502 stores elements, executable modules or data structures, or a subset thereof, or an expanded set thereof as follows: an operating system 5021 and application programs 5022.
The operating system 5021 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, and is used for implementing various basic services and processing hardware-based tasks. The application 5022 includes various applications, such as a Media Player (Media Player), a Browser (Browser), and the like, for implementing various application services. The program for implementing the method according to the embodiment of the present invention may be included in the application program 5022.
In the embodiment of the present invention, the processor 501 is configured to obtain music information of target music by calling a program or an instruction stored in the memory 502, specifically, a program or an instruction stored in the application 5022; segmenting the music according to the music information; acquiring setting information of playing times of each section of the music; and if the playing operation of the music is received, playing the music according to the preset playing times of the music segments.
The method disclosed by the above-mentioned embodiments of the present invention may be applied to the processor 501, or implemented by the processor 501. The processor 501 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 501. The Processor 501 may be a general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable Gate Array (FPGA) or other programmable logic device, discrete Gate or transistor logic device, or discrete hardware components. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in the memory 502, and the processor 501 reads the information in the memory 502 and completes the steps of the method in combination with the hardware.
It is to be understood that the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or any combination thereof. For a hardware implementation, the processing units may be implemented within one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, micro-controllers, microprocessors, other electronic units configured to perform the functions described herein, or a combination thereof.
For a software implementation, the techniques described in this disclosure may be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described in this disclosure. The software codes may be stored in a memory and executed by a processor. The memory may be implemented within the processor or external to the processor.
Optionally, when segmenting the music according to the music information, the processor 501 is further configured to: and segmenting the music according to the frequency spectrum data in the music information.
Optionally, when segmenting the music according to the music information, the processor 501 is further configured to: displaying the time axis of the music on a display interface of the mobile terminal according to the music time information in the music information; and segmenting the music according to the received interval setting operation on the time axis.
Optionally, the processor 501, when segmenting the music according to the received section setting operation on the time axis, is further configured to: receiving touch operation of adding a segmentation mark on the time axis; and segmenting the music according to the segmentation marks.
Optionally, when playing the music according to the preset number of playing times of the segment of the music, the processor 501 is further configured to: if the segmentation mark of the music is detected, acquiring the preset playing times of the segmentation mark; when the music segment is played according to the preset playing times and the next segment mark position is played, adding a played time in the current music segment; if the played times are different from the preset played times, the music segments are played again; and if the played times are detected to be the same as the preset played times, detecting a next section mark of the music.
Therefore, in the embodiment of the invention, the music information of the target music is acquired; segmenting the music according to the music information; acquiring setting information of playing times of each section of the music; and if the playing operation of the music is received, playing the music according to the preset playing times of the music segments. The method and the device realize automatic segmentation of the current music, enable a user to set the playing times of the music segmentation, play the current music according to the segmentation and the playing times, and improve the convenience and flexibility of the user when the music player is used.
EXAMPLE five
Fig. 6 shows a schematic structural diagram of a mobile terminal according to a fifth embodiment of the present invention.
The mobile terminal of the embodiment of the invention can be a mobile phone, a tablet computer, a Personal Digital Assistant (PDA), or a vehicle-mounted computer.
The mobile terminal in fig. 6 includes a Radio Frequency (RF) circuit 610, a memory 620, an input unit 630, a display unit 640, a processor 660, an audio circuit 670, a wifi (wireless fidelity) module 680, and a power supply 690.
The input unit 630 may be used, among other things, to receive numeric or character information input by a user and to generate signal inputs related to user settings and function control of the mobile terminal 600. Specifically, in the embodiment of the present invention, the input unit 630 may include a touch panel 631. The touch panel 631, also referred to as a touch screen, may collect touch operations of a user (e.g., operations of the user on the touch panel 631 by using a finger, a stylus, or any other suitable object or accessory) thereon or nearby, and drive the corresponding connection device according to a preset program. Alternatively, the touch panel 631 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 660, and can receive and execute commands sent by the processor 660. In addition, the touch panel 631 may be implemented using various types, such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 631, the input unit 630 may also include other input devices 632, and the other input devices 632 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.
Among other things, the display unit 640 may be used to display information input by a user or information provided to the user and various menu interfaces of the mobile terminal 600. The display unit 640 may include a display panel 641, and optionally, the display panel 641 may be configured in the form of an LCD or an organic light-emitting diode (OLED).
It should be noted that the touch panel 631 may cover the display panel 641 to form a touch display screen, and when the touch display screen detects a touch operation thereon or nearby, the touch display screen is transmitted to the processor 660 to determine the type of the touch event, and then the processor 660 provides a corresponding visual output on the touch display screen according to the type of the touch event.
The touch display screen comprises an application program interface display area and a common control display area. The arrangement modes of the application program interface display area and the common control display area are not limited, and can be an arrangement mode which can distinguish two display areas, such as vertical arrangement, left-right arrangement and the like. The application interface display area may be used to display an interface of an application. Each interface may contain at least one interface element such as an icon and/or widget desktop control for an application. The application interface display area may also be an empty interface that does not contain any content. The common control display area is used for displaying controls with high utilization rate, such as application icons like setting buttons, interface numbers, scroll bars, phone book icons and the like.
The processor 660 is a control center of the mobile terminal 600, connects various parts of the entire mobile phone by using various interfaces and lines, and performs various functions of the mobile terminal 600 and processes data by operating or executing software programs and/or modules stored in the first memory 621 and calling data stored in the second memory 622, thereby integrally monitoring the mobile terminal 600. Optionally, processor 660 may include one or more processing units.
In the embodiment of the present invention, the processor 660 is configured to obtain music information of the target music by calling a software program and/or a module stored in the first memory 621 and/or data stored in the second memory 622; segmenting the music according to the music information; acquiring setting information of playing times of each section of the music; and if the playing operation of the music is received, playing the music according to the preset playing times of the music segments.
Optionally, when segmenting the music according to the music information, the processor 660 is further configured to: and segmenting the music according to the frequency spectrum data in the music information.
Optionally, when segmenting the music according to the music information, the processor 660 is further configured to: displaying the time axis of the music on a display interface of the mobile terminal according to the music time information in the music information; and segmenting the music according to the received interval setting operation on the time axis.
Optionally, the processor 660, when segmenting the music according to the received section setting operation on the time axis, is further configured to: receiving touch operation of adding a segmentation mark on the time axis; and segmenting the music according to the segmentation marks.
Optionally, when playing the music according to the preset number of playing times of the segment of the music, the processor 660 is further configured to: if the segmentation mark of the music is detected, acquiring the preset playing times of the segmentation mark; when the music segment is played according to the preset playing times and the next segment mark position is played, adding a played time in the current music segment; if the played times are different from the preset played times, the music segments are played again; and if the played times are detected to be the same as the preset played times, detecting a next section mark of the music.
It can be seen that, in the embodiment of the present invention, by acquiring music information for playing music, after receiving an operation for starting a custom playing function of the music, segmenting the music by using frequency spectrum data or time data according to frequency spectrum data in the music information, receiving setting information of playing times of each segment of the music, detecting a segment marker of the music, further acquiring a preset playing time of the segment marker, when playing the music segment according to the preset playing time, and when playing to a next segment marker position, adding a played time in a current music segment, and performing segmented playing of the music by determining the time and the preset time. The method and the device realize the purposes of automatically segmenting the current music, enabling a user to set the playing times of the music segments and playing one or more segments of the current music according to the segmentation and the playing times, and improve the convenience and flexibility of the user in the music player.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The algorithms and displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose systems may also be used with the teachings herein. The required structure for constructing such a system will be apparent from the description above. Moreover, the present invention is not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best mode of the invention.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
The various component embodiments of the invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art will appreciate that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functions of some or all of the components in a camera device according to embodiments of the present invention. The present invention may also be embodied as apparatus or device programs (e.g., computer programs and computer program products) for performing a portion or all of the methods described herein. Such programs implementing the present invention may be stored on computer-readable media or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (6)

1. A music playing method is applied to a mobile terminal and is characterized by comprising the following steps:
acquiring music information of target music;
segmenting the music according to the music information;
acquiring setting information of playing times of each section of the music;
if the playing operation of the music is received, playing the music according to the preset playing times of the music segments;
wherein the step of playing the music according to the preset playing times of the segments of the music comprises:
if the segmentation mark of the music is detected, acquiring the preset playing times of the segmentation mark;
when the music segment is played according to the preset playing times and the next segment mark position is played, adding a played time in the current music segment;
if the played times are different from the preset played times, the music segments are played again;
if the played times are detected to be the same as the preset played times, detecting a next section mark of the music and the preset played times;
wherein, the step of segmenting the music according to the music information comprises:
segmenting the music according to the frequency spectrum data in the music information;
wherein, the segmenting the music according to the spectrum data in the music information comprises:
acquiring frequency spectrum data of the music;
dividing the frequency spectrum into n intervals, each of the intervals including a fixed number of peaks therein;
calculating an average of the fixed number of peaks encompassed by each of the intervals;
if the absolute value of the difference value between the average values of the peak values of the two adjacent intervals is greater than one half of the maximum peak value in the frequency spectrum, adding a segmentation mark between the two adjacent intervals;
and segmenting the frequency spectrum of the music according to the segmentation marks.
2. The method of claim 1, wherein the step of segmenting the music according to the music information comprises:
displaying the time axis of the music on a display interface of the mobile terminal according to the music time information in the music information;
and segmenting the music according to the received interval setting operation on the time axis.
3. The method according to claim 2, wherein the step of segmenting the music according to the received section setting operation on the time axis comprises:
receiving touch operation of adding a segmentation mark on the time axis;
and segmenting the music according to the segmentation marks.
4. A mobile terminal, comprising:
the music information acquisition module is used for acquiring the music information of the target music;
the music segmentation module is used for segmenting the music according to the music information;
the playing information setting module is used for acquiring setting information of playing times of each section of the music;
the playing module is used for playing the music according to the preset playing times of the music segments if the playing operation of the music is received;
wherein, the playing module comprises:
the playing information obtaining submodule is used for obtaining the preset playing times of the segmented marks if the segmented marks of the music are detected;
a marked playing time submodule, configured to add a played time to the current music segment when the music segment is played according to the preset playing time and when a next segment marked position is reached;
a repeated playing submodule, configured to replay the music segment if it is detected that the played number is different from the preset playing number;
the skip submodule is used for detecting a next section mark of the music and a preset playing time if the played time is detected to be the same as the preset playing time;
wherein the music segmentation module comprises:
the frequency spectrum segmentation sub-module is used for segmenting the music according to the frequency spectrum data in the music information;
the spectrum segmentation submodule is specifically configured to obtain spectrum data of the music; dividing the frequency spectrum into n intervals, each of the intervals including a fixed number of peaks therein; calculating an average of the fixed number of peaks encompassed by each of the intervals; if the absolute value of the difference value between the average values of the peak values of the two adjacent intervals is greater than one half of the maximum peak value in the frequency spectrum, adding a segmentation mark between the two adjacent intervals; and segmenting the frequency spectrum of the music according to the segmentation marks.
5. The mobile terminal of claim 4, wherein the music segmentation module comprises:
the time axis display submodule is used for displaying the time axis of the music on a display interface of the current mobile terminal according to the music time information in the music information;
and the time segmentation sub-module is used for segmenting the music according to the received interval setting operation on the time axis.
6. The mobile terminal of claim 5, wherein the time-slicing sub-module comprises:
a mark adding unit for receiving a touch operation of adding a segment mark on the time axis;
and the mark segmentation unit is used for segmenting the music according to the segmentation marks.
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