WO2022028227A1 - 信息显示方法及设备 - Google Patents

信息显示方法及设备 Download PDF

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Publication number
WO2022028227A1
WO2022028227A1 PCT/CN2021/106592 CN2021106592W WO2022028227A1 WO 2022028227 A1 WO2022028227 A1 WO 2022028227A1 CN 2021106592 W CN2021106592 W CN 2021106592W WO 2022028227 A1 WO2022028227 A1 WO 2022028227A1
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WIPO (PCT)
Prior art keywords
audio
spectrum
audio data
color
displayed
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PCT/CN2021/106592
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English (en)
French (fr)
Inventor
杨宇歆
冯睿新
常为益
Original Assignee
北京字跳网络技术有限公司
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Application filed by 北京字跳网络技术有限公司 filed Critical 北京字跳网络技术有限公司
Priority to US17/600,342 priority Critical patent/US20220318301A1/en
Priority to BR112021020653A priority patent/BR112021020653A2/pt
Publication of WO2022028227A1 publication Critical patent/WO2022028227A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
    • G06F16/64—Browsing; Visualisation therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs

Definitions

  • the embodiments of the present disclosure relate to the technical field of audio processing, and in particular, to an information display method and device.
  • the audio playback progress is usually displayed through a separate progress bar, and the display effect is relatively simple.
  • the audio frequency spectrum of the audio needs to be displayed, the audio frequency spectrum needs to be displayed separately, which results in occupying more space in the display interface of the audio playback App and affects the user's audio playback experience.
  • Embodiments of the present disclosure provide an information display method and device, which display the audio playback progress through the audio spectrum, with rich display effects, and can save the space occupied by the progress alone; meanwhile, the user can perceive the playback progress while enjoying the audio spectrum, so as to improve the user experience.
  • an embodiment of the present disclosure provides an information display method, including:
  • the audio frequency spectrum corresponding to the audio data is displayed, wherein the audio frequency spectrum shows the playback progress of the audio data.
  • an information display device including:
  • an acquisition module for acquiring audio data to be played
  • a display module configured to display the audio frequency spectrum corresponding to the audio data, wherein the audio frequency spectrum displays the playback progress of the audio data.
  • an electronic device comprising: a processor and a memory; the memory stores computer-executable instructions; the processor executes the computer-executable instructions stored in the memory , so that the processor executes the information display method described in the first aspect and various possible designs of the first aspect.
  • a computer-readable storage medium where computer-executable instructions are stored in the computer-readable storage medium, and when a processor executes the computer-executable instructions, The information display methods described in the first aspect and various possible designs of the first aspect are implemented.
  • a computer program product wherein the computer program product includes: a computer program, which, when executed by a processor, implements the first aspect and the first aspect above.
  • the computer program product includes: a computer program, which, when executed by a processor, implements the first aspect and the first aspect above.
  • a computer program that, when executed by a processor, implements the information described in the first aspect and various possible designs of the first aspect Display method.
  • the method displays the audio playback progress through the audio spectrum, can integrate the audio spectrum with the progress bar, has rich display effects, and can save the space occupied by the progress bar alone; at the same time, the user can When enjoying the audio spectrum, the audio playback progress can be sensed, so as to improve the user's audio playback experience.
  • Fig. 1 is the display schematic diagram of audio frequency spectrum and progress bar in the prior art
  • FIG. 2 is a schematic flowchart 1 of an information display method provided by an embodiment of the present disclosure
  • FIG. 3 is a schematic diagram 1 of displaying an audio frequency spectrum according to an embodiment of the present disclosure
  • FIG. 4 is a second schematic diagram of displaying an audio frequency spectrum according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic diagram of a display principle of an audio frequency spectrum provided by an embodiment of the present disclosure.
  • FIG. 6 is a second schematic flowchart of a method for displaying information provided by an embodiment of the present disclosure
  • FIG. 7 is a schematic diagram 3 of displaying an audio frequency spectrum according to an embodiment of the present disclosure.
  • FIG. 8 is a structural block diagram of an information display device provided by an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of an electronic device provided by an embodiment of the present disclosure.
  • FIG. 1 is a schematic diagram of displaying an audio frequency spectrum and a progress bar in the prior art.
  • a separate progress bar shown as B in the figure
  • the display of the audio playback progress is relatively simple.
  • you also need to display the audio spectrum of the audio you also need to display the audio spectrum separately (shown in Figure A). Since the audio spectrum and the progress bar (B in the figure are all separate, they occupy a lot of space in the App display interface, which affects the display position of other controls; in addition, when users enjoy the audio spectrum, they need to watch them separately to perceive playback. progress, affecting the user's audio playback experience.
  • the embodiments of the present disclosure provide the following solutions: displaying the audio playback progress through the audio frequency spectrum, the audio frequency spectrum can be integrated with the progress bar, the display effect is rich, and the progress can be saved.
  • the space occupied by the bar alone exists; at the same time, the user can perceive the playback progress of the audio while enjoying the audio spectrum, so as to improve the user's audio experience.
  • the terminal involved in the present disclosure may be a wireless terminal or a wired terminal.
  • a wireless terminal may be a device that provides voice and/or other service data connectivity to a user, a handheld device with wireless connectivity, or other processing device connected to a wireless modem.
  • a wireless terminal can communicate with one or more core network devices via a radio access network (Radio Access Network, RAN for short), and the wireless terminal can be a mobile terminal, such as a mobile phone (or called a "cellular" phone) and a mobile terminal.
  • the computers for example, may be portable, pocket-sized, hand-held, computer-built-in or vehicle-mounted mobile devices that exchange language and/or data with the wireless access network.
  • the wireless terminal may also be a Personal Communication Service (PCS) phone, a cordless phone, a Session Initiation Protocol (SIP) phone, and a Wireless Local Loop (WLL) station.
  • PCS Personal Communication Service
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • a wireless terminal may also be referred to as a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a connection Access Terminal, User Terminal, User Agent, User Device or User Equipment, which are not limited here.
  • the above-mentioned terminal device may also be a device such as a smart watch, a tablet computer, or the like. Display the interface by running the audio playback app installed on the terminal.
  • FIG. 2 is a schematic flowchart 1 of an information display method provided by an embodiment of the present disclosure.
  • the method for displaying an audio spectrum in the embodiment of the present disclosure can be applied to a terminal with a display interface, and the method for displaying information includes:
  • the audio data to be played may be a certain segment of complete audio data, or may be a segment of audio data intercepted from the complete audio data.
  • the audio data to be played can be acquired in real time by online loading through the network, or the audio data to be played stored locally (for example, the audio data cached in the audio playback App) can be acquired.
  • S202 Display the audio spectrum corresponding to the audio data, where the audio spectrum displays the playback progress of the audio data.
  • the audio frequency spectrum may be displayed in the form of a bar or a waveform graph.
  • the pulse code modulation data of the audio data can be extracted, the spectrum array of the audio data can be obtained according to the pulse code modulation data, the audio spectrum can be generated according to the spectrum array, and the audio spectrum can be displayed on the display interface.
  • the audio data further includes audio progress callback data, and the playback progress of the audio data can be obtained according to the audio progress callback data.
  • the audio frequency spectrum may be displayed in a differentiated manner by color.
  • the audio spectrum can be divided into two colors, wherein the audio spectrum of one color represents the playback length of the audio data that has been played, and the audio spectrum of the other color represents the playback length of the audio data that has not been played.
  • FIG. 3 is a schematic diagram 1 of displaying an audio frequency spectrum according to an embodiment of the present disclosure.
  • the playing length of the already played audio data is represented by the white audio spectrum
  • the playing length of the unplayed audio data is represented by the black audio spectrum.
  • the audio spectrum may also be displayed in a differentiated manner according to the shape of the spectrum.
  • the audio spectrum can be divided into two spectrum shapes, wherein one shape of the audio spectrum represents the playback length of the audio data that has been played, and the other shape represents the playback length of the unplayed audio data.
  • FIG. 4 is a second schematic diagram of displaying an audio frequency spectrum according to an embodiment of the present disclosure.
  • the playback length of the audio data that has been played is represented by a wide bar-shaped audio spectrum
  • the playback length of the unplayed audio data is represented by a narrow bar-shaped audio spectrum.
  • displaying the audio playback progress through the audio spectrum can integrate the audio spectrum with the progress bar, and the display effect is rich, and the space occupied by the progress bar alone can be saved; at the same time, the user can enjoy the audio spectrum. Perceive the audio playback progress to improve the user's audio playback experience.
  • a specific implementation manner of the foregoing step S202 is as follows:
  • the first part of the audio spectrum is displayed in a first color and the second part of the audio spectrum is displayed in a second color; wherein the first color is different from the second color, and the relative proportion of the first part of the audio spectrum to the second part of the audio spectrum varies with The playback progress of the audio data changes.
  • the relative ratio of the first part and the second part of the audio frequency spectrum refers to that the audio frequency spectrum is divided into a first part P1 and a second part P2 in the extending direction, and the two parts are divided into two parts.
  • the boundary O is the reference, and the audio spectrum is divided into two segments in its extension direction, so that the audio spectrum corresponds to two line segments (D1 and D2) in its extension direction; the first line segment (D1 and D2) corresponding to the first part of the audio spectrum ( The ratio between the length of D1) and the length of the second line segment (D2) corresponding to the first part of the audio spectrum is the relative ratio of the first part and the second part of the audio spectrum.
  • the first color and the second color can be any other two different colors.
  • the first color may be white and the second color may be gray.
  • the audio spectrum is displayed in a first color and a second color, the relative relationship between the first color and the second color moves with the playback progress of the audio data, and the playback progress of the audio data is displayed through different spectrum colors, so that the user can While enjoying the audio spectrum, the playback progress of the music can be sensed through the color change of the spectrum, so as to improve the user experience.
  • the first part and the second part of the audio spectrum may be displayed in different colors by masking, as follows:
  • the first mask layer and the second mask layer are used as masked layers, and the audio frequency spectrum is used as a mask layer.
  • the first mask layer is a rectangular frame of the first color
  • the audio spectrum shape of the first color is displayed through the mask layer of the audio spectrum shape.
  • the second mask layer is a rectangular frame of the second color, and the audio spectrum shape of the second color is displayed through the mask layer of the audio spectrum shape.
  • the relative ratio of the first masked layer and the second masked layer is consistent with the above description of the relative ratio of the first part and the second part of the audio frequency spectrum, and will not be repeated here.
  • the present embodiment does not need to perform complex processing on the output audio spectrum, and the effect of distinguishing and displaying the audio spectrum in different colors can be achieved by masking.
  • step S202 is as follows:
  • the first part of the audio spectrum is displayed in a first shape
  • the second part of the audio spectrum is displayed in a second shape; wherein the first shape is different from the second shape, and the ratio of the first part of the audio spectrum to the second part of the audio spectrum varies with The playback progress of the audio data changes.
  • the first shape and the second shape may belong to different shapes, or may belong to the same shape with different sizes.
  • the first shape is a square and the second shape is a rectangle.
  • the first shape is a wider column, and the first shape is a narrow column.
  • the relative ratio between the first shape and the second shape is consistent with the above description of the relative ratio between the first part and the second part of the audio frequency spectrum, and will not be repeated here.
  • the embodiment of the present disclosure can also display the audio frequency spectrum by combining the color change and the shape change, the principle of which is similar to that of the above-mentioned embodiment, and will not be repeated here.
  • the playback progress is displayed through the combination of color changes and shapes, and the visual effect is more obvious and the user's perception is stronger.
  • FIG. 6 is a second schematic flowchart of an information display method provided by an embodiment of the present disclosure.
  • this example mainly describes the process of how to generate and display the audio frequency spectrum when the audio data is played, and the details are as follows:
  • S601 Transform the audio data to obtain a spectrum array corresponding to the audio data of each frame.
  • the audio data of each frame refers to the data segments in which the audio data is divided into one frame and one frame according to the playback sequence of the audio data.
  • the pulse code modulation data of the audio data is obtained first; then the pulse code modulation data is converted from the time domain to the frequency domain to obtain a spectrum array corresponding to the audio data of each frame.
  • the pulse code modulation data (aperiodic continuous signal in time domain) can be converted from time domain to frequency domain through fast Fourier transform to obtain a spectrum array (aperiodic continuous signal in frequency domain).
  • fast Fourier transform can be implemented through the vDSP framework.
  • S602 Perform smoothing processing on the spectrum array to obtain a processed spectrum array.
  • S603 Draw a corresponding graph according to each value in the processed spectrum array and display it on the audio playback interface, so as to display the audio spectrum corresponding to the audio data of each frame.
  • the smoothing process may be smoothing between values in the spectrum array corresponding to the audio data of each frame, or may be smoothing the spectrum arrays between frames of audio data.
  • the graph is a column bar or a wavy line.
  • the corresponding audio spectrum is a bar graph composed of a series of bars.
  • the audio spectrum of the histogram, the interface display is more concise, and the user experience is more friendly.
  • the corresponding audio frequency spectrum is a wave diagram composed of wave line arrangement.
  • the audio spectrum of the waveform diagram, the interface display is more concise and closer to the real audio frequency, and the user's perception is more vivid.
  • the following operations are performed for each value in the spectrum array corresponding to the audio data of each frame: take any target value and a preset number of values before and after the target value according to the first preset weight. Add to get the final value of the target value.
  • any target value is any value in the spectrum array.
  • the preset number can be arbitrary.
  • the preset number is 2, that is, any target value and 2 values before and after the target value (5 values in total) are added according to the first preset weight.
  • the first preset weights are respectively 10%, 20%, 50%, 20% and 10% according to the sequence of the values in the spectrum array.
  • the following operation is performed on the spectrum array of each frame of audio data: the value in the same position of the spectrum array of any target frame and the spectrum array of the previous frame of the target frame is compared according to the second preset weight. Add to obtain the final value of each value of the spectrum array of the target frame.
  • any target frame is any frame in each frame of audio data.
  • the same position refers to the values corresponding to the same ordinal position of the two spectrum arrays.
  • the second preset weights are 50% and 50%, respectively.
  • the audio spectrum at the same position between each frame changes more gently, avoiding the violent change of the audio spectrum at the same position of the two frames, which affects the visual effect.
  • FIG. 7 is a third schematic flowchart of an information display method provided by an embodiment of the present disclosure.
  • the information display method further includes: acquiring lyrics data of the audio data, and displaying the playback progress of the audio data and the lyrics corresponding to the audio spectrum on the audio playback interface.
  • the audio data may be parsed, and the lrc (lyric, lyrics) file therein can be extracted to obtain the lyrics data of the audio data.
  • the information display method further includes:
  • the playback progress of the audio data is changed.
  • the user's first trigger operation on the audio spectrum may be that the user drags a preset position of the audio spectrum.
  • the preset position may be the boundary of different colors or different shapes of the audio frequency spectrum.
  • the information display method further includes: displaying the playback progress of the audio data in response to a second triggering operation of the user on the audio frequency spectrum.
  • the second triggering operation of the user on the audio frequency spectrum may click on any position of the audio data.
  • the manner of displaying the playback progress of the audio data includes: the correspondence between the played duration and the total duration, the correspondence between the played duration and the unplayed duration, or the correspondence between the unplayed duration and the remaining duration.
  • the audio spectrum is triggered by the user to display the playback progress of the audio data, so as to improve the user's experience of viewing the playback progress.
  • FIG. 8 is a structural block diagram of an information display device provided by an embodiment of the present disclosure. For convenience of explanation, only the parts related to the embodiments of the present disclosure are shown.
  • the information display device 80 includes: an acquisition module 801 and a display module 802 .
  • An acquisition module 801 is used to acquire audio data to be played
  • the display module 802 is configured to display the audio frequency spectrum corresponding to the audio data, wherein the audio frequency spectrum displays the playback progress of the audio data.
  • the display module 802 is specifically configured to display the first part of the audio frequency spectrum in a first color, and display the second part of the audio frequency spectrum in a second color; wherein the first The color is different from the second color, and the relative ratio of the first part of the audio spectrum to the second part of the audio spectrum varies with the playback progress of the audio data.
  • the display module 802 is specifically configured to establish a first masked layer of the first color and a second masked layer of the second color;
  • the first masked layer and the second masked layer are processed as mask layers, so that the first part of the audio frequency spectrum corresponding to the first masked layer is displayed in the first color,
  • the second part of the audio frequency spectrum corresponding to the second masked layer is displayed in the second color, wherein the relative proportion of the first masked layer and the second masked layer varies with the The playback progress of the audio data changes.
  • the display module 802 is further specifically configured to display the first part of the audio frequency spectrum in a first shape, and display the second part of the audio frequency spectrum in a second shape; A shape is different from the second shape, and the ratio of the first part of the audio spectrum to the second part of the audio spectrum varies with the playback progress of the audio data.
  • the display module 802 is further specifically configured to perform transform processing on the audio data to obtain a spectrum array corresponding to the audio data of each frame; perform smoothing processing on the spectrum array to obtain The processed spectrum array; according to each numerical value in the processed spectrum array, a corresponding graph is drawn and displayed on the audio playing interface, so as to display the audio spectrum of the audio data of each frame.
  • the display module 802 is further specifically configured to perform the following operation on each value in the spectrum array of the audio data of each frame: take any target value and the target value before and after each The values of the preset number are added according to the first preset weight to obtain the final value of the target value.
  • the display module 802 is further specifically configured to perform the following operation on the spectrum array of each frame of the audio data: combine the spectrum array of any target frame with the previous frame of the target frame The values in the same position of the spectrum array of the target frame are added according to the second preset weight to obtain the final value of each value of the spectrum array of the target frame.
  • the display module 802 is further specifically configured to acquire the pulse code modulation data of the audio data; convert the pulse code modulation data from the time domain to the frequency domain to obtain the Spectrum array corresponding to one frame of audio data.
  • the device further includes: a progress processing module 803, configured to change the playback progress of the audio data in response to a user's first trigger operation on the audio spectrum.
  • the progress processing module 803 is further configured to display the playback progress of the audio data in response to the user's second trigger operation on the audio frequency spectrum.
  • the embodiments of the present disclosure further provide an electronic device.
  • the electronic device 900 may be a terminal device or a server.
  • the terminal equipment may include, but is not limited to, such as mobile phones, notebook computers, digital broadcast receivers, personal digital assistants (Personal Digital Assistant, referred to as PDA), tablet computers (Portable Android Device, referred to as PAD), portable multimedia players (Portable Mobile terminals such as Media Player (PMP for short), in-vehicle terminals (for example, in-vehicle navigation terminals), etc., and fixed terminals such as digital televisions (TV for short), desktop computers, and the like.
  • PDA Personal Digital Assistant
  • PAD Portable Android Device
  • PMP Portable Mobile terminals
  • PMP Portable Mobile terminals
  • in-vehicle terminals for example, in-vehicle navigation terminals
  • fixed terminals such as digital televisions (TV for short), desktop computers, and the like.
  • TV digital televisions
  • the electronic device 900 may include a processing device (such as a central processing unit, a graphics processor, etc.) 901, which may be stored in a read-only memory (Read Only Memory, ROM for short) 902 according to a program or from a storage device 908 is a program loaded into a random access memory (Random Access Memory, RAM for short) 903 to execute various appropriate actions and processes.
  • a processing device such as a central processing unit, a graphics processor, etc.
  • ROM Read Only Memory
  • RAM Random Access Memory
  • various programs and data necessary for the operation of the electronic device 900 are also stored.
  • the processing device 901, the ROM 902, and the RAM 903 are connected to each other through a bus 904.
  • An Input/Output (I/O) interface 905 is also connected to the bus 904 .
  • the following devices can be connected to the I/O interface 905: input devices 906 including, for example, a touch screen, touch pad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, etc.; including, for example, a Liquid Crystal Display (LCD for short) ), speaker, vibrator, etc. output device 907; storage device 908 including, eg, magnetic tape, hard disk, etc.; and communication device 909.
  • the communication means 909 may allow the electronic device 900 to communicate wirelessly or by wire with other devices to exchange data. While FIG. 9 shows an electronic device 900 having various means, it should be understood that not all of the illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided.
  • embodiments of the present disclosure include a computer program product comprising a computer program carried on a computer-readable medium, the computer program containing program code for performing the method illustrated in the flowchart.
  • the computer program may be downloaded and installed from the network via the communication device 909, or from the storage device 908, or from the ROM 902.
  • the processing apparatus 901 When the computer program is executed by the processing apparatus 901, the above-mentioned functions defined in the methods of the embodiments of the present disclosure are executed.
  • Embodiments of the present disclosure also include a computer program that, when executed by a processor, implements the above-mentioned functions defined in the methods of the embodiments of the present disclosure.
  • the computer-readable medium mentioned above in the present disclosure may be a computer-readable signal medium or a computer-readable storage medium, or any combination of the above two.
  • the computer-readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus or device, or a combination of any of the above.
  • Computer readable storage media may include, but are not limited to, electrical connections with one or more wires, portable computer disks, hard disks, random access memory (RAM), read only memory (ROM), erasable Programmable Read-Only Memory (Electrical Programmable ROM, EPROM or Flash Memory), Optical Fiber, Portable Compact Disc ROM (CD-ROM), Optical Storage Device, Magnetic Storage Device, or any suitable combination of the above.
  • a computer-readable storage medium may be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system, apparatus, or device.
  • a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave with computer-readable program code embodied thereon. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing.
  • a computer-readable signal medium can also be any computer-readable medium other than a computer-readable storage medium that can transmit, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device .
  • the program code contained on the computer-readable medium can be transmitted by any suitable medium, including but not limited to: electric wire, optical cable, RF (Radio Frequency, radio frequency), etc., or any suitable combination of the above.
  • the above-mentioned computer-readable medium may be included in the above-mentioned electronic device; or may exist alone without being assembled into the electronic device.
  • the aforementioned computer-readable medium carries one or more programs, and when the aforementioned one or more programs are executed by the electronic device, causes the electronic device to execute the methods shown in the foregoing embodiments.
  • Computer program code for carrying out operations of the present disclosure may be written in one or more programming languages, including object-oriented programming languages - such as Java, Smalltalk, C++, but also conventional Procedural programming language - such as the "C" language or similar programming language.
  • the program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer, or entirely on the remote computer or server.
  • the remote computer can be connected to the user's computer through any kind of network—including a Local Area Network (LAN) or a Wide Area Network (WAN)—or, can be connected to an external A computer (eg using an internet service provider to connect via the internet).
  • LAN Local Area Network
  • WAN Wide Area Network
  • each block in the flowchart or block diagrams may represent a module, segment, or portion of code that contains one or more logical functions for implementing the specified functions executable instructions.
  • the functions noted in the blocks may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved.
  • each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations can be implemented in dedicated hardware-based systems that perform the specified functions or operations , or can be implemented in a combination of dedicated hardware and computer instructions.
  • the units involved in the embodiments of the present disclosure may be implemented in a software manner, and may also be implemented in a hardware manner.
  • the name of the unit does not constitute a limitation of the unit itself under certain circumstances, for example, the first obtaining unit may also be described as "a unit that obtains at least two Internet Protocol addresses".
  • exemplary types of hardware logic components include: Field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (Application Specific Standard Products) Standard Product, ASSP), system on chip (System on Chip, SOC), complex programmable logic device (Complex Programmable Logic Device, CPLD) and so on.
  • FPGAs Field Programmable Gate Arrays
  • ASICs Application Specific Integrated Circuits
  • ASSP Application Specific Standard Products
  • ASSP Application Specific Standard Products
  • SOC System on Chip
  • complex programmable logic device Complex Programmable Logic Device, CPLD
  • a machine-readable medium may be a tangible medium that may contain or store a program for use by or in connection with the instruction execution system, apparatus or device.
  • the machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium.
  • Machine-readable media may include, but are not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or devices, or any suitable combination of the foregoing.
  • machine-readable storage media would include one or more wire-based electrical connections, portable computer disks, hard disks, random access memory (RAM), read only memory (ROM), erasable programmable read only memory (EPROM or flash memory), fiber optics, compact disk read only memory (CD-ROM), optical storage, magnetic storage, or any suitable combination of the foregoing.
  • RAM random access memory
  • ROM read only memory
  • EPROM or flash memory erasable programmable read only memory
  • CD-ROM compact disk read only memory
  • magnetic storage or any suitable combination of the foregoing.
  • an information display method including: acquiring audio data to be played; and displaying an audio spectrum corresponding to the audio data, wherein the audio spectrum displays the The playback progress of the audio data.
  • displaying an audio frequency spectrum corresponding to the audio data, wherein the audio frequency spectrum displays the playback progress of the audio data including:
  • a first portion of the audio spectrum is displayed in a first color and a second portion of the audio spectrum is displayed in a second color; wherein the first color is different from the second color, and the first portion of the audio spectrum is the same as the second color;
  • the relative proportion of the second portion of the audio spectrum varies as the audio data progresses.
  • displaying the first part of the audio frequency spectrum in a first color and displaying the second part of the audio frequency spectrum in a second color comprises:
  • the audio spectrum as a mask layer to process the first masked layer and the second masked layer, so that the first part of the audio spectrum corresponding to the first masked layer has the Displayed in a first color
  • the second part of the audio frequency spectrum corresponding to the second masked layer is displayed in the second color, wherein the difference between the first masked layer and the second masked layer is displayed in the second color.
  • the relative scale varies with the playback progress of the audio data.
  • displaying an audio frequency spectrum corresponding to the audio data, wherein the audio frequency spectrum displays the playback progress of the audio data including:
  • a first portion of the audio spectrum is displayed in a first shape, and a second portion of the audio spectrum is displayed in a second shape; wherein the first shape is different from the second shape, and the first portion of the audio spectrum is different from the second shape.
  • the proportion of the second part of the audio frequency spectrum varies with the playback progress of the audio data.
  • displaying the audio frequency spectrum corresponding to the audio data includes:
  • a corresponding graph is drawn and displayed on the audio playing interface according to each value in the processed spectrum array, so as to display the audio spectrum of the audio data of each frame.
  • the graphic is a columnar bar or a wavy line.
  • performing smoothing processing on the spectrum array to obtain a processed spectrum array including:
  • Any target value and a preset number of values before and after the target value are added together according to a first preset weight to obtain the final value of the target value.
  • performing smoothing processing on the spectrum array to obtain a processed spectrum array including:
  • the values in the same position of the spectrum array of any target frame and the spectrum array of the previous frame of the target frame are added according to the second preset weight to obtain the final value of each value of the spectrum array of the target frame.
  • transforming the audio data to obtain a spectrum array corresponding to the audio data of each frame includes:
  • the PCM data is converted from time domain to frequency domain to obtain a spectrum array corresponding to the audio data of each frame.
  • the playback progress of the audio data is changed.
  • the playback progress of the audio data is displayed.
  • an information display device comprising:
  • an acquisition module for acquiring audio data to be played
  • a display module configured to display the audio frequency spectrum corresponding to the audio data, wherein the audio frequency spectrum displays the playback progress of the audio data.
  • the display module is specifically configured to display the first part of the audio frequency spectrum in a first color, and display the second part of the audio frequency spectrum in a second color; wherein the first part of the audio frequency spectrum is displayed in a second color; A color is different from the second color, and the relative ratio of the first part of the audio spectrum to the second part of the audio spectrum varies with the playback progress of the audio data.
  • the display module is specifically configured to establish the first masked layer of the first color and the second masked layer of the second color; processing the first masked layer and the second masked layer as a mask layer, so that the first part of the audio spectrum corresponding to the first masked layer is displayed in the first color , the second part of the audio frequency spectrum corresponding to the second masked layer is displayed in the second color, wherein the relative proportion of the first masked layer and the second masked layer varies with The playback progress of the audio data is changed.
  • the display module is further configured to display the first part of the audio frequency spectrum in a first shape, and display the second part of the audio frequency spectrum in a second shape; wherein the The first shape is different from the second shape, and the ratio of the first part of the audio spectrum to the second part of the audio spectrum varies with the playback progress of the audio data.
  • the display module is further specifically configured to perform transform processing on the audio data to obtain a spectrum array corresponding to the audio data of each frame; perform smoothing processing on the spectrum array, Obtain the processed spectrum array; draw a corresponding graph according to each value in the processed spectrum array and display it on the audio playing interface, so as to display the audio spectrum of the audio data of each frame.
  • the display module is further specifically configured to perform the following operation on each value in the spectrum array of the audio data of each frame: put any target value and each value before and after the target value.
  • the values of the preset number are added according to the first preset weight to obtain the final value of the target value.
  • the display module is further specifically configured to perform the following operation on the spectrum array of each frame of the audio data: combine the spectrum array of any target frame with the last one of the target frame The values in the same position of the spectrum array of the frame are added according to the second preset weight to obtain the final value of each value of the spectrum array of the target frame.
  • the display module is further specifically configured to acquire pulse code modulation data of the audio data; convert the pulse code modulation data from time domain to frequency domain to obtain the The spectrum array corresponding to the audio data of each frame.
  • the device further includes: a progress processing module, configured to change the playback progress of the audio data in response to a user's first trigger operation on the audio frequency spectrum.
  • a progress processing module configured to change the playback progress of the audio data in response to a user's first trigger operation on the audio frequency spectrum.
  • the progress processing module is further configured to display the playback progress of the audio data in response to the user's second trigger operation on the audio frequency spectrum.
  • an electronic device comprising: at least one processor and a memory;
  • the memory stores computer-executable instructions
  • the at least one processor executes the computer-executable instructions stored in the memory, so that the at least one processor executes the information display method described in the first aspect and various possible designs of the first aspect above.
  • a computer-readable storage medium where computer-executable instructions are stored in the computer-readable storage medium, and when a processor executes the computer-executable instructions, The information display methods described in the first aspect and various possible designs of the first aspect are implemented.
  • a computer program product wherein the computer program product includes: a computer program, which, when executed by a processor, implements the first aspect and the first aspect above.
  • the computer program product includes: a computer program, which, when executed by a processor, implements the first aspect and the first aspect above.
  • a computer program that, when executed by a processor, implements the information described in the first aspect and various possible designs of the first aspect Display method.

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Abstract

本公开实施例提供一种信息显示方法及设备，该方法包括：获取待播放的音频数据；显示所述音频数据对应的音频频谱，其中所述音频频谱显示所述音频数据的播放进度。本公开实施例通过音频频谱展示音频的播放进度，能够将音频频谱与播放进度融合在一起，显示效果丰富，还可以节约进度条单独存在占据的空间；同时用户可以在欣赏音频频谱时，能够感知音频的播放进度，以提升用户的音频播放的体验。

Description

信息显示方法及设备
本申请要求于2020年08月03日提交的申请号为202010767377.5、名称为“信息显示方法及设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本公开实施例涉及音频处理技术领域，尤其涉及一种信息显示方法及设备。
背景技术
随着时代的进步，人们也越来越重视视觉、音质的享受。音频信号频谱因其自身的众多优点，目前在很多领域都有着广泛的涉及。
目前，在传统的音频播放App(Application，应用程序)中，音频的播放进度，通常是通过单独的进度条展示的，显示效果比较单一。另外，如果还需要显示音频的音频频谱，还要单独显示音频频谱，导致在音频播放App显示界面中占据了较多的空间，影响用户的音频播放体验。
发明内容
本公开实施例提供一种信息显示方法及设备，通过音频频谱展示音频的播放进度，显示效果丰富，还可以节约进度单独存在占据的空间；同时用户能够在欣赏音频频谱时感知播放进度，以提升用户体验。
第一方面，本公开实施例提供一种信息显示方法，包括：
获取待播放的音频数据；
显示所述音频数据对应的音频频谱，其中所述音频频谱显示所述音频数据的播放进度。
第二方面，本公开实施例提供了一种信息显示设备，包括：
获取模块，用于获取待播放的音频数据；
显示模块，用于显示所述音频数据对应的音频频谱，其中所述音频频谱显示所述音频数据的播放进度。
第三方面，根据本公开的一个或多个实施例，提供了一种电子设备，包括：处理器和存储器；所述存储器存储计算机执行指令；所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行如上第一方面以及第一方面各种可能的设计所述的信息显示方法。
第四方面，根据本公开的一个或多个实施例，提供了一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机执行指令，当处理器执行所述计算机执行指令时，实现如上第一方面以及第一方面各种可能的设计所述的信息显示方法。
第五方面，根据本公开的一个或多个实施例，提供了一种计算机程序产品，所述计算机程序产品包括：计算机程序，所述计算机程序被处理器执行时，实现如上第一方面以及第一方面各种可能的设计所述的信息显示方法。
第六方面，根据本公开的一个或多个实施例，提供了一种计算机程序，所述计算机程序被处理器执行时，实现如上第一方面以及第一方面各种可能的设计所述的信息显示方法。
本实施例提供的信息显示方法及设备，该方法通过音频频谱展示音频的播放进度，能够将音频频谱与进度条融合在一起，显示效果丰富，还可以节约进度条单独存在占据的空间；同时用户能够在欣赏音频频谱时，能够感知音频的播放进度，以提升用户的音频播放的体验。
附图说明
为了更清楚地说明本公开实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为现有技术中音频频谱和进度条的显示示意图；
图2为本公开实施例提供的信息显示方法的流程示意图一；
图3为本公开实施例提供的音频频谱的显示示意图一；
图4为本公开实施例提供的音频频谱的显示示意图二；
图5为本公开实施例提供的音频频谱的显示原理示意图；
图6为本公开实施例提供的信息显示方法的流程示意图二；
图7为本公开实施例提供的音频频谱的显示示意图三；
图8为本公开实施例提供的信息显示设备的结构框图；
图9为本公开实施例提供的电子设备的结构示意图。
具体实施方式
为使本公开实施例的目的、技术方案和优点更加清楚，下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
参考图1，图1为现有技术中音频频谱和进度条的显示示意图。在现有的音频播放App中，现有技术中通常是通过单独存在的进度条(图中B所示)，音频的播放进度展示比较单一化。另外，如果还需要显示音频的音频频谱，还需要单独显示音频频谱(图中A所示)。由于音频频谱和进度条(图中B都是单独存在的，在App显示界面中占据了较多的空间，影响其他控件的展示位置；此外用户在欣赏音频频谱的时候，需要分开观看才能感知播放进度，影响用户的音频播放体验。
为解决现有技术存在的上述技术问题，本公开实施例提供了以下解决思路：通过音频频谱展示音频的播放进度，能够将音频频谱与进度条融合在一起，显示效果丰富，还可以节约了进度条单独存在占据的空间；同时用户可以在欣赏音频频谱时，同时感知音频的播放进度，以提升用户的音频体验。
本公开所涉及的终端可以是无线终端也可以是有线终端。无线终端可以是指向用户提供语音和/或其他业务数据连通性的设备，具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备。无线终端可以经无线接入网(Radio Access Network，简称RAN)与一个或多个核心网设备进行通信，无线终端可以是移动终端，如移动电话(或称为“蜂窝”电话)和具有移动终端的计算机，例如，可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置，它们与无线接入网交换语言和/或数据。再例如，无线终端还可以是个人通信业务(Personal Communication Service，简称PCS)电话、无绳电话、会话发起协议(Session Initiation Protocol，简称SIP)话机、无线本地环路(Wireless Local Loop，简称WLL)站、个人数字助理(Personal Digital Assistant，简称PDA)等设备。无线终端也可以称为系统、订户单元(Subscriber Unit)、订户站(Subscriber Station)，移动站(Mobile Station)、移动台(Mobile)、远 程站(Remote Station)、远程终端(Remote Terminal)、接入终端(Access Terminal)、用户终端(User Terminal)、用户代理(User Agent)、用户设备(User Device or User Equipment)，在此不作限定。可选的，上述终端设备还可以是智能手表、平板电脑等设备。通过运行安装在终端上的音频播放App以显示界面。
参考图2，图2为本公开实施例提供的信息显示方法的流程示意图一。本公开实施例中音频频谱的显示方法可以应用在具有显示界面的终端，该信息显示方法包括：
S201：获取待播放的音频数据。
在本公开实施例中，待播放的音频数据可以是完整的某一段音频数据，可以是从完整的音频数据中截取的音频数据段。
具体地，可以通过网络以在线加载的方式实时获取待播放音频数据，也可以获取本地存储的待播放音频(例如音频播放App中缓存的音频数据)。
S202：显示音频数据对应的音频频谱，其中音频频谱显示音频数据的播放进度。
在本公开实施例中，音频频谱可以是以柱状条或波形图的形式展示。
具体地，可以提取音频数据的脉冲编码调制数据，根据脉冲编码调制数据得到音频数据的频谱数组，根据频谱数组生成音频频谱，并在显示界面展示音频频谱。
其中，音频数据中还包括音频进度回调数据，根据音频进度回调数据可以得到音频数据的播放进度。
在本公开一个实施例中，可以将音频频谱按照颜色进行区分显示。具体地，可以将音频频谱区分为两种颜色，其中一种颜色的音频频谱表示已经播放的音频数据的播放长度，另一种颜色的音频频谱表示未播放的音频数据的播放长度。
参考图3，图3为本公开实施例提供的音频频谱的显示示意图一。在图3中，用白色的音频频谱表示已经播放的音频数据的播放长度，用黑色的音频频谱表示未播放的音频数据的播放长度。
在本公开另一个实施例中，也可以将音频频谱按照频谱形状区分显示。具体地，可以将音频频谱区分为两种频谱形状，其中一种形状的音频频谱表示已经播放的音频数据的播放长度，另一种形状的表示未播放的音频数据的播放长度。
参考图4，图4为本公开实施例提供的音频频谱的显示示意图二。在图4中，用较宽的柱状的音频频谱表示已经播放的音频数据的播放长度，用较窄的柱状的音频频谱表示未播放的音频数据的播放长度。
从上述描述可知，通过音频频谱展示音频的播放进度，能够将音频频谱与进度条融合在一起，显示效果丰富，还可以节约进度条单独存在占据的空间；同时用户能够在欣赏音频频谱时，能够感知音频的播放进度，以提升用户的音频播放的体验。
在本公开的一个实施例中，参考图3，上述步骤S202的一种具体实现方式如下：
以第一颜色显示音频频谱的第一部分，以第二颜色显示音频频谱的第二部分；其中第一颜色不同于第二颜色，且音频频谱的第一部分与音频频谱的第二部分的相对比例随音频数据的播放进度变化。
参考图5，在本公开实施例中，音频频谱的第一部分与第二部分的相对比例，指的是：音频频谱在其延伸方向上被划分为第一部分P1和第二部分P2，以两部分的分界处O为基准，音频频谱在其延伸方向上分为了两段，使得音频频谱在其延伸方向上对应了两条线段(D1和D2)；音频频谱的第一部分对应的第一线段(D1)长度和音频频谱的第一部分对应的第二线段(D2)长度的比值，即为音频频谱的第一部分与第二部分的相对比例。
其中，第一颜色和第二颜色可以是其他任何两种不同颜色。例如，第一颜色可以为白色，第二颜色可以为灰色。
从上述描述可知，将音频频谱以第一颜色和第二颜色区分显示，第一颜色和第二颜色的相对随音频数据的播放进度移动，通过不同的频谱颜色展示音频数据的播放进度，使得用户在欣赏音频频谱的同时，通过频谱的颜色变化就能够感知音乐的播放进度，以提高用户的使用体验。
在本公开的实施例中，可以通过遮罩的方式将音频频谱的第一部分和第二部分以不同的颜色区分显示，具体如下：
建立第一颜色的第一被遮罩层和第二颜色的第二被遮罩层；将音频频谱作为遮罩层处理第一被遮罩层和第二被遮罩层，以使第一被遮罩层对应的音频频谱的第一部分以第一颜色显示、第二被遮罩层对应的音频频谱的第二部分以第二颜色显示，其中第一被遮罩层与第二被遮罩层的相对比例随音频数据的播放进度变化。
其中，第一遮罩层和第二遮罩层作为被遮罩层，音频频谱为遮罩层。例如，第一遮罩层为第一颜色的长方形框，透过音频频谱形状的遮罩层，显示出第一颜色的音频频谱形状。同理，第二遮罩层为第二颜色的长方形框，透过音频频谱形状的遮罩层，显示出第二颜色的音频频谱形状。
需要说明的是：第一被遮罩层与第二被遮罩层的相对比例，与上述音频频谱的第一部分与第二部分的相对比例的说明一致，这里不在赘述。
从上述描述可知，本实施例不需要对输出音频频谱进行复杂的处理，通过遮罩的方式即可实现对音频频谱以不同颜色的区分显示的效果。
在本公开的一个实施例中，参考图4，上述步骤S202的另一种具体实现方式如下：
以第一形状显示音频频谱的第一部分，以第二形状显示音频频谱的第二部分；其中第一形状不同于第二形状，且音频频谱的第一部分与音频频谱的第二部分的占比随音频数据的播放进度变化。
在本实施例中，第一形状和第二形状，可以属于不同形状，也可以是属于不同尺寸的相同形状。例如，第一形状为方形，第二形状为矩形。或者，第一形状为较宽的柱状，第一形状为较窄的柱状。
需要说明的是：第一形状与第二形状的相对比例，与上述音频频谱的第一部分与第二部分的相对比例的说明一致，这里不在赘述。
从上述描述可知，通过不同的形状展示音频数据的播放进度，使得用户在欣赏音频频谱的同时，通过频谱的形状的变化就能够感知音乐的播放进度，以提高用户的使用体验。
需要说明的是：本公开实施例还可以通过颜色变化和形状变化相结合的方式展示音频频谱，其原理与上述实施例类似，这里不再赘述。通过颜色变化和形状结合展示播放进度，视觉效果更明显，用户感知更强烈。
参考图6，图6为本公开实施例提供的信息显示方法的流程示意图二。在上述实施例的基础上，本实例中主要描述在音频数据播放时，如何生成并展示音频频谱的过程，详述如下：
S601：对音频数据进行变换处理，得到每一帧的音频数据对应的频谱数组。
在本公开实施例中，每一帧的音频数据指的是按照音频数据的播放顺序将音频数据划分为一帧一帧的数据段。
具体地，首先获取音频数据的脉冲编码调制数据；然后对脉冲编码调制数据进行时域到频域的转换，得到每一帧的音频数据对应的频谱数组。
其中，可以通过快速傅里叶变换将脉冲编码调制数据(时域非周期的连续信号)进行时域到频域的转换得到频谱数组(频域非周期的连续信号)。在iOS系统中可以通过vDSP框架实现快速傅立叶变换。
S602：对频谱数组进行平滑处理，得到处理后的频谱数组。
S603：根据处理后的频谱数组中的各数值绘制相应的图形显示在音频播放界面，以显示每一帧的音频数据对应的音频频谱。
在本公开的实施例中，平滑处理可以是对每一帧的音频数据对应的频谱数组内的各数值之间进行平滑处理，也可以是对音频数据各帧之间的频谱数组进行平滑处理。
其中，图形为柱状条或波形线。
图形为柱状条，则相应的音频频谱为一系列柱状条排列组成的柱状图。柱状图的音频频谱，界面展示更简洁，用户体验更友好。
图形为柱波形线，则相应的音频频谱为波形线排列组成的波状图。波状图的音频频谱，界面展示更简洁更贴近真实音频频率，用户感知更形象。
从上述实施例描述可知，通过对频谱数组进行平滑处理，使得音频频谱显示的更平滑且连续，用户的视觉效果更好。
在一种实现方式中，对于每一帧的音频数据对应的频谱数组内的各数值执行如下操作：将任一目标数值以及目标数值前后各取预设个数的数值按照第一预设权重相加，得到目标数值的最终取值。
其中，任一目标数值为频谱数组内的任一数值。预设个数可以是任意。例如预设个数是2个，即将任一目标数值以及目标数值前后各取2个的数值(一共是5个数值)按照第一预设权重相加。
可选地，第一预设权重按照各数值在频谱数组中的前后顺序分别为10％、20％、50％、20％和10％。
从上述描述可知，通过对频谱数组内的数值进行权重取值，使得频谱数组内的左右的数值之间差值较小，进而使得每一帧的音频频谱，左右连续性更好，更平滑。
在另一种实现方式中，对于音频数据各帧的频谱数组执行如下操作：将任一目标帧的频谱数组和目标帧的上一帧的频谱数组的同一位置的数值按照第二预设权重相加，得到目标帧的频谱数组的各数值的最终取值。
其中，任一目标帧为音频数据各帧中的任一帧。同一位置指的是两个频谱数组的相同顺序位置对应的数值。
可选地，第二预设权重分别为50％和50％。
从上述描述可知，通过对各帧的频谱数组进行权重取值，使得各帧之间相同位置处的音频频谱变化更平缓，避免两帧相同位置的音频频谱剧烈变化，影响视觉效果。
参考图7，图7为本公开实施例提供的信息显示方法的流程示意图三。在本公开的一个实施例中，所述信息显示方法，还包括：获取音频数据的歌词数据，并在音频播放界面显示音频数据的播放进度和音频频谱对应的歌词。
在本公开实施例中，可以对音频数据进行解析，提取其中的lrc(lyric，歌词)文件，得到音频数据的歌词数据。
通过在音频播放界面显示音频数据的播放进度和音频频谱对应的歌词，实现歌词、频谱和进度的同步联动。
在本公开的一个实施例中，所述信息显示方法，还包括：
响应于用户在所述音频频谱上的第一触发操作，改变所述音频数据的播放进度。
在本公开实施例中，用户在音频频谱上的第一触发操作可以是用户对音频频谱的预设位置进行拖动。其中预设位置可以是音频频谱的不同颜色或不同形状的分界处。
通过对音频频谱的操作，实现对音乐数据进度的调整，音乐播放界面上不需要再提供进度条，节约音乐播放界面的空间，提升用户体验。
在本公开的一个实施例中，所述信息显示方法，还包括：响应于用户在所述音频频谱上的第二触发操作，显示所述音频数据的播放进度。
用户在所述音频频谱上的第二触发操作可以点击音频数据的任一位置。其中显示所述音频数据的播放进度的方式包括：已播放时长与总时长的对应关系、已播放时长与未播放时长的对应关系、或者未播放时长与剩余时长的对应关系。
通过用户触发音频频谱，展示音频数据的播放进度，以提升用户查看播放进度的体验。
参考图8，图8为本公开实施例提供的信息显示设备的结构框图。为了便于说明，仅示出了与本公开实施例相关的部分。参照图8，所述信息显示设备80包括：获取模块801和显示模块802。
获取模块801，用于获取待播放的音频数据；
显示模块802，用于显示所述音频数据对应的音频频谱，其中所述音频频谱显示所述音频数据的播放进度。
在本公开的一个实施例中，所述显示模块802，具体用于以第一颜色显示所述音频频谱的第一部分，以第二颜色显示所述音频频谱的第二部分；其中所述第一颜色不同于所述第二颜色，且所述音频频谱的第一部分与所述音频频谱的第二部分的相对比例随所述音频数据的播放进度变化。
在本公开的一个实施例中，所述显示模块802，具体用于建立所述第一颜色的第一被遮罩层和所述第二颜色的第二被遮罩层；将所述音频频谱作为遮罩层处理所述第一被遮罩层和所述第二被遮罩层，以使所述第一被遮罩层对应的所述音频频谱的第一部分以所述第一颜色显示、所述第二被遮罩层对应的所述音频频谱的第二部分以所述第二颜色显示，其中所述第一被遮罩层与所述第二被遮罩层的相对比例随所述音频数据的播放进度变化。
在本公开的一个实施例中，所述显示模块802，还具体用于以第一形状显示所述音频频谱的第一部分，以第二形状显示所述音频频谱的第二部分；其中所述第一形状不同于所述第二形状，且所述音频频谱的第一部分与所述音频频谱的第二部分的占比随所述音频数据的播放进度变化。
在本公开的一个实施例中，所述显示模块802，还具体用于对所述音频数据进行变换处理，得到每一帧的音频数据对应的频谱数组；对所述频谱数组进行平滑处理，得到处理后的频谱数组；根据处理后的频谱数组中的各数值绘制相应的图形显示在所述音频播放界面，以显示每一帧的音频数据的音频频谱。
在本公开的一个实施例中，所述显示模块802，还具体用于对于每一帧的音频数据的频谱数组内的各数值执行如下操作：将任一目标数值以及所述目标数值前后各取预设个数的数值按照第一预设权重相加，得到所述目标数值的最终取值。
在本公开的一个实施例中，所述显示模块802，还具体用于对于所述音频数据各帧的频谱数组执行如下操作：将任一目标帧的频谱数组和所述目标帧的上一帧的频谱数组的同一位置的数值按照第二预设权重相加，得到所述目标帧的频谱数组的各数值的最终取值。
在本公开的一个实施例中，所述显示模块802，还具体用于获取所述音频数据的脉冲编码调制数据；对所述脉冲编码调制数据进行时域到频域的转换，得到所述每一帧的音频数据对应的频谱数组。
在本公开的一个实施例中，所述设备还包括：进度处理模块803，用于响应于用户在所述音频频谱上的第一触发操作，改变所述音频数据的播放进度。
在本公开的一个实施例中，所述进度处理模块803，还用于响应于用户在所述音频频谱上的第二触发操作，显示所述音频数据的播放进度。
本公开实施例提供的设备，可用于执行上述方法实施例的技术方案，其实现原理和技术效果类似，本实施例此处不再赘述。
为了实现上述实施例，本公开实施例还提供了一种电子设备。
参考图9，其示出了适于用来实现本公开实施例的电子设备900的结构示意图，该电子设备900可以为终端设备或服务器。其中，终端设备可以包括但不限于诸如移动电话、笔记本电脑、数字广播接收器、个人数字助理(Personal Digital Assistant，简称PDA)、平板电脑(Portable Android Device，简称PAD)、便携式多媒体播放器(Portable Media Player，简称PMP)、车载终端(例如车载导航终端)等等的移动终端以及诸如数字电视(Television，简称TV)、台式计算机等等的固定终端。图9示出的电子设备仅仅是一个示例，不应对本公开实施例的功能和使用范围带来任何限制。
如图9所示，电子设备900可以包括处理装置(例如中央处理器、图形处理器等)901，其可以根据存储在只读存储器(Read Only Memory，简称ROM)902中的程序或者从存储装置908加载到随机访问存储器(Random Access Memory，简称RAM)903中的程序而执行各种适当的动作和处理。在RAM 903中，还存储有电子设备900操作所需的各种程序和数据。处理装置901、ROM 902以及RAM 903通过总线904彼此相连。输入/输出(Input/Output，I/O)接口905也连接至总线904。
通常，以下装置可以连接至I/O接口905：包括例如触摸屏、触摸板、键盘、鼠标、摄像头、麦克风、加速度计、陀螺仪等的输入装置906；包括例如液晶显示器(Liquid Crystal Display，简称LCD)、扬声器、振动器等的输出装置907；包括例如磁带、硬盘等的存储装置908；以及通信装置909。通信装置909可以允许电子设备900与其他设备进行无线或有线通信以交换数据。虽然图9示出了具有各种装置的电子设备900，但是应理解的是，并不要求实施或具备所有示出的装置。可以替代地实施或具备更多或更少的装置。
特别地，根据本公开的实施例，上文参考流程图描述的过程可以被实现为计算机软件程序。例如，本公开的实施例包括一种计算机程序产品，其包括承载在计算机可读介质上的计算机程序，该计算机程序包含用于执行流程图所示的方法的程序代码。在这样的实施例中，该计算机程序可以通过通信装置909从网络上被下载和安装，或者从存储装置908被安装，或者从ROM 902被安装。在该计算机程序被处理装置901执行时，执行本公开实施例的方法中限定的上述功能。本公开的实施例还包括一种计算机程序，该计算机程序在被处理器执行时实现本公开实施例的方法中限定的上述功能。
需要说明的是，本公开上述的计算机可读介质可以是计算机可读信号介质或者计算机可读存储介质或者是上述两者的任意组合。计算机可读存储介质例如可以是—— 但不限于——电、磁、光、电磁、红外线、或半导体的系统、装置或器件，或者任意以上的组合。计算机可读存储介质的更具体的例子可以包括但不限于：具有一个或多个导线的电连接、便携式计算机磁盘、硬盘、随机访问存储器(RAM)、只读存储器(ROM)、可擦式可编程只读存储器(Electrical Programmable ROM，EPROM或闪存)、光纤、便携式紧凑磁盘只读存储器(Compact Disc ROM，CD-ROM)、光存储器件、磁存储器件、或者上述的任意合适的组合。在本公开中，计算机可读存储介质可以是任何包含或存储程序的有形介质，该程序可以被指令执行系统、装置或者器件使用或者与其结合使用。而在本公开中，计算机可读信号介质可以包括在基带中或者作为载波一部分传播的数据信号，其中承载了计算机可读的程序代码。这种传播的数据信号可以采用多种形式，包括但不限于电磁信号、光信号或上述的任意合适的组合。计算机可读信号介质还可以是计算机可读存储介质以外的任何计算机可读介质，该计算机可读信号介质可以发送、传播或者传输用于由指令执行系统、装置或者器件使用或者与其结合使用的程序。计算机可读介质上包含的程序代码可以用任何适当的介质传输，包括但不限于：电线、光缆、RF(Radio Frequency，射频)等等，或者上述的任意合适的组合。
上述计算机可读介质可以是上述电子设备中所包含的；也可以是单独存在，而未装配入该电子设备中。
上述计算机可读介质承载有一个或者多个程序，当上述一个或者多个程序被该电子设备执行时，使得该电子设备执行上述实施例所示的方法。
可以以一种或多种程序设计语言或其组合来编写用于执行本公开的操作的计算机程序代码，上述程序设计语言包括面向对象的程序设计语言-诸如Java、Smalltalk、C++，还包括常规的过程式程序设计语言-诸如“C”语言或类似的程序设计语言。程序代码可以完全地在用户计算机上执行、部分地在用户计算机上执行、作为一个独立的软件包执行、部分在用户计算机上部分在远程计算机上执行、或者完全在远程计算机或服务器上执行。在涉及远程计算机的情形中，远程计算机可以通过任意种类的网络——包括局域网(Local Area Network，简称LAN)或广域网(Wide Area Network，简称WAN)-连接到用户计算机，或者，可以连接到外部计算机(例如利用因特网服务提供商来通过因特网连接)。
附图中的流程图和框图，图示了按照本公开各种实施例的系统、方法和计算机程序产品的可能实现的体系架构、功能和操作。在这点上，流程图或框图中的每个方框 可以代表一个模块、程序段、或代码的一部分，该模块、程序段、或代码的一部分包含一个或多个用于实现规定的逻辑功能的可执行指令。也应当注意，在有些作为替换的实现中，方框中所标注的功能也可以以不同于附图中所标注的顺序发生。例如，两个接连地表示的方框实际上可以基本并行地执行，它们有时也可以按相反的顺序执行，这依所涉及的功能而定。也要注意的是，框图和/或流程图中的每个方框、以及框图和/或流程图中的方框的组合，可以用执行规定的功能或操作的专用的基于硬件的系统来实现，或者可以用专用硬件与计算机指令的组合来实现。
描述于本公开实施例中所涉及到的单元可以通过软件的方式实现，也可以通过硬件的方式来实现。其中，单元的名称在某种情况下并不构成对该单元本身的限定，例如，第一获取单元还可以被描述为“获取至少两个网际协议地址的单元”。
本文中以上描述的功能可以至少部分地由一个或多个硬件逻辑部件来执行。例如，非限制性地，可以使用的示范类型的硬件逻辑部件包括：现场可编程门阵列(Field Programmable Gate Array，FPGA)、专用集成电路(Application Specific Integrated Circuit，ASIC)、专用标准产品(Application Specific Standard Product，ASSP)、片上系统(System on Chip，SOC)、复杂可编程逻辑设备(Complex Programmable Logic Device，CPLD)等等。
在本公开的上下文中，机器可读介质可以是有形的介质，其可以包含或存储以供指令执行系统、装置或设备使用或与指令执行系统、装置或设备结合地使用的程序。机器可读介质可以是机器可读信号介质或机器可读储存介质。机器可读介质可以包括但不限于电子的、磁性的、光学的、电磁的、红外的、或半导体系统、装置或设备，或者上述内容的任何合适组合。机器可读存储介质的更具体示例会包括基于一个或多个线的电气连接、便携式计算机盘、硬盘、随机存取存储器(RAM)、只读存储器(ROM)、可擦除可编程只读存储器(EPROM或快闪存储器)、光纤、便捷式紧凑盘只读存储器(CD-ROM)、光学储存设备、磁储存设备、或上述内容的任何合适组合。
第一方面，根据本公开的一个或多个实施例，提供了一种信息显示方法，包括：获取待播放的音频数据；显示所述音频数据对应的音频频谱，其中所述音频频谱显示所述音频数据的播放进度。
根据本公开的一个或多个实施例，其中，显示所述音频数据对应的音频频谱，其中所述音频频谱显示所述音频数据的播放进度，包括：
以第一颜色显示所述音频频谱的第一部分，以第二颜色显示所述音频频谱的第二部分；其中所述第一颜色不同于所述第二颜色，且所述音频频谱的第一部分与所述音频频谱的第二部分的相对比例随所述音频数据的播放进度变化。
根据本公开的一个或多个实施例，其中，以第一颜色显示所述音频频谱的第一部分，以第二颜色显示所述音频频谱的第二部分，包括：
建立所述第一颜色的第一被遮罩层和所述第二颜色的第二被遮罩层；
将所述音频频谱作为遮罩层处理所述第一被遮罩层和所述第二被遮罩层，以使所述第一被遮罩层对应的所述音频频谱的第一部分以所述第一颜色显示、所述第二被遮罩层对应的所述音频频谱的第二部分以所述第二颜色显示，其中所述第一被遮罩层与所述第二被遮罩层的相对比例随所述音频数据的播放进度变化。
根据本公开的一个或多个实施例，其中，显示所述音频数据对应的音频频谱，其中所述音频频谱显示所述音频数据的播放进度，包括：
以第一形状显示所述音频频谱的第一部分，以第二形状显示所述音频频谱的第二部分；其中所述第一形状不同于所述第二形状，且所述音频频谱的第一部分与所述音频频谱的第二部分的占比随所述音频数据的播放进度变化。
根据本公开的一个或多个实施例，其中，显示所述音频数据对应的音频频谱，包括：
对所述音频数据进行变换处理，得到每一帧的音频数据对应的频谱数组；
对所述频谱数组进行平滑处理，得到处理后的频谱数组；
根据处理后的频谱数组中的各数值绘制相应的图形显示在所述音频播放界面，以显示每一帧的音频数据的音频频谱。
根据本公开的一个或多个实施例，其中，所述图形为柱状条或波形线。
根据本公开的一个或多个实施例，其中，对所述频谱数组进行平滑处理，得到处理后的频谱数组，包括：
对于每一帧的音频数据的频谱数组内的各数值执行如下操作：
将任一目标数值以及所述目标数值前后各取预设个数的数值按照第一预设权重相加，得到所述目标数值的最终取值。
根据本公开的一个或多个实施例，其中，对所述频谱数组进行平滑处理，得到处理后的频谱数组，包括：
对于所述音频数据各帧的频谱数组执行如下操作：
将任一目标帧的频谱数组和所述目标帧的上一帧的频谱数组的同一位置的数值按照第二预设权重相加，得到所述目标帧的频谱数组的各数值的最终取值。
根据本公开的一个或多个实施例，其中，对所述音频数据进行变换处理，得到所述每一帧的音频数据对应的频谱数组，包括：
获取所述音频数据的脉冲编码调制数据；
对所述脉冲编码调制数据进行时域到频域的转换，得到所述每一帧的音频数据对应的频谱数组。
根据本公开的一个或多个实施例，还包括：
响应于用户在所述音频频谱上的第一触发操作，改变所述音频数据的播放进度。
根据本公开的一个或多个实施例，还包括：
响应于用户在所述音频频谱上的第二触发操作，显示所述音频数据的播放进度。
第二方面，根据本公开的一个或多个实施例，提供了一种信息显示设备，包括：
获取模块，用于获取待播放的音频数据；
显示模块，用于显示所述音频数据对应的音频频谱，其中所述音频频谱显示所述音频数据的播放进度。
根据本公开的一个或多个实施例，所述显示模块，具体用于以第一颜色显示所述音频频谱的第一部分，以第二颜色显示所述音频频谱的第二部分；其中所述第一颜色不同于所述第二颜色，且所述音频频谱的第一部分与所述音频频谱的第二部分的相对比例随所述音频数据的播放进度变化。
根据本公开的一个或多个实施例，所述显示模块，具体用于建立所述第一颜色的第一被遮罩层和所述第二颜色的第二被遮罩层；将所述音频频谱作为遮罩层处理所述第一被遮罩层和所述第二被遮罩层，以使所述第一被遮罩层对应的所述音频频谱的第一部分以所述第一颜色显示、所述第二被遮罩层对应的所述音频频谱的第二部分以所述第二颜色显示，其中所述第一被遮罩层与所述第二被遮罩层的相对比例随所述音频数据的播放进度变化。
根据本公开的一个或多个实施例，所述显示模块，还具体用于以第一形状显示所述音频频谱的第一部分，以第二形状显示所述音频频谱的第二部分；其中所述第一形状不同于所述第二形状，且所述音频频谱的第一部分与所述音频频谱的第二部分的占比随所述音频数据的播放进度变化。
根据本公开的一个或多个实施例，所述显示模块，还具体用于对所述音频数据进行变换处理，得到每一帧的音频数据对应的频谱数组；对所述频谱数组进行平滑处理，得到处理后的频谱数组；根据处理后的频谱数组中的各数值绘制相应的图形显示在所述音频播放界面，以显示每一帧的音频数据的音频频谱。
根据本公开的一个或多个实施例，所述显示模块，还具体用于对于每一帧的音频数据的频谱数组内的各数值执行如下操作：将任一目标数值以及所述目标数值前后各取预设个数的数值按照第一预设权重相加，得到所述目标数值的最终取值。
根据本公开的一个或多个实施例，所述显示模块，还具体用于对于所述音频数据各帧的频谱数组执行如下操作：将任一目标帧的频谱数组和所述目标帧的上一帧的频谱数组的同一位置的数值按照第二预设权重相加，得到所述目标帧的频谱数组的各数值的最终取值。
根据本公开的一个或多个实施例，所述显示模块，还具体用于获取所述音频数据的脉冲编码调制数据；对所述脉冲编码调制数据进行时域到频域的转换，得到所述每一帧的音频数据对应的频谱数组。
根据本公开的一个或多个实施例，所述设备还包括：进度处理模块，用于响应于用户在所述音频频谱上的第一触发操作，改变所述音频数据的播放进度。
根据本公开的一个或多个实施例，所述进度处理模块，还用于响应于用户在所述音频频谱上的第二触发操作，显示所述音频数据的播放进度。
第三方面，根据本公开的一个或多个实施例，提供了一种电子设备，包括：至少一个处理器和存储器；
所述存储器存储计算机执行指令；
所述至少一个处理器执行所述存储器存储的计算机执行指令，使得所述至少一个处理器执行如上第一方面以及第一方面各种可能的设计所述的信息显示方法。
第四方面，根据本公开的一个或多个实施例，提供了一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机执行指令，当处理器执行所述计算机执行指令时，实现如上第一方面以及第一方面各种可能的设计所述的信息显示方法。
第五方面，根据本公开的一个或多个实施例，提供了一种计算机程序产品，所述计算机程序产品包括：计算机程序，所述计算机程序被处理器执行时，实现如上第一方面以及第一方面各种可能的设计所述的信息显示方法。
第六方面，根据本公开的一个或多个实施例，提供了一种计算机程序，所述计算机程序被处理器执行时，实现如上第一方面以及第一方面各种可能的设计所述的信息显示方法。
以上描述仅为本公开的较佳实施例以及对所运用技术原理的说明。本领域技术人员应当理解，本公开中所涉及的公开范围，并不限于上述技术特征的特定组合而成的技术方案，同时也应涵盖在不脱离上述公开构思的情况下，由上述技术特征或其等同特征进行任意组合而形成的其它技术方案。例如上述特征与本公开中公开的(但不限于)具有类似功能的技术特征进行互相替换而形成的技术方案。
此外，虽然采用特定次序描绘了各操作，但是这不应当理解为要求这些操作以所示出的特定次序或以顺序次序执行来执行。在一定环境下，多任务和并行处理可能是有利的。同样地，虽然在上面论述中包含了若干具体实现细节，但是这些不应当被解释为对本公开的范围的限制。在单独的实施例的上下文中描述的某些特征还可以组合地实现在单个实施例中。相反地，在单个实施例的上下文中描述的各种特征也可以单独地或以任何合适的子组合的方式实现在多个实施例中。
尽管已经采用特定于结构特征和/或方法逻辑动作的语言描述了本主题，但是应当理解所附权利要求书中所限定的主题未必局限于上面描述的特定特征或动作。相反，上面所描述的特定特征和动作仅仅是实现权利要求书的示例形式。

Claims (16)

  1. 一种信息显示方法，该方法包括：
    获取待播放的音频数据；
    显示所述音频数据对应的音频频谱，其中所述音频频谱显示所述音频数据的播放进度。
  2. 根据权利要求1所述的方法，其中，显示所述音频数据对应的音频频谱，其中所述音频频谱显示所述音频数据的播放进度，包括：
    以第一颜色显示所述音频频谱的第一部分，以第二颜色显示所述音频频谱的第二部分；其中所述第一颜色不同于所述第二颜色，且所述音频频谱的第一部分与所述音频频谱的第二部分的相对比例随所述音频数据的播放进度变化。
  3. 根据权利要求2所述的方法，其中，以第一颜色显示所述音频频谱的第一部分，以第二颜色显示所述音频频谱的第二部分，包括：
    建立所述第一颜色的第一被遮罩层和所述第二颜色的第二被遮罩层；
    将所述音频频谱作为遮罩层处理所述第一被遮罩层和所述第二被遮罩层，以使所述第一被遮罩层对应的所述音频频谱的第一部分以所述第一颜色显示、所述第二被遮罩层对应的所述音频频谱的第二部分以所述第二颜色显示，其中所述第一被遮罩层与所述第二被遮罩层的相对比例随所述音频数据的播放进度变化。
  4. 根据权利要求1所述的方法，其中，显示所述音频数据对应的音频频谱，其中所述音频频谱显示所述音频数据的播放进度，包括：
    以第一形状显示所述音频频谱的第一部分，以第二形状显示所述音频频谱的第二部分；其中所述第一形状不同于所述第二形状，且所述音频频谱的第一部分与所述音频频谱的第二部分的占比随所述音频数据的播放进度变化。
  5. 根据权利要求1-4中任一项所述的方法，其中，显示所述音频数据对应的音频频谱，包括：
    对所述音频数据进行变换处理，得到每一帧的音频数据对应的频谱数组；
    对所述频谱数组进行平滑处理，得到处理后的频谱数组；
    根据处理后的频谱数组中的各数值绘制相应的图形显示在所述音频播放界面，以显示每一帧的音频数据的音频频谱。
  6. 根据权利要求5所述的方法，其中，所述图形为柱状条或波形线。
  7. 根据权利要求5或6所述的方法，其中，对所述频谱数组进行平滑处理，得到处理后的频谱数组，包括：
    对于每一帧的音频数据的频谱数组内的各数值执行如下操作：
    将任一目标数值以及所述目标数值前后各取预设个数的数值按照第一预设权重 相加，得到所述目标数值的最终取值。
  8. 根据权利要求5或6所述的方法，其中，对所述频谱数组进行平滑处理，得到处理后的频谱数组，包括：
    对于所述音频数据各帧的频谱数组执行如下操作：
    将任一目标帧的频谱数组和所述目标帧的上一帧的频谱数组的同一位置的数值按照第二预设权重相加，得到所述目标帧的频谱数组的各数值的最终取值。
  9. 根据权利要求5-8中任一项所述的方法，其中，对所述音频数据进行变换处理，得到所述每一帧的音频数据对应的频谱数组，包括：
    获取所述音频数据的脉冲编码调制数据；
    对所述脉冲编码调制数据进行时域到频域的转换，得到所述每一帧的音频数据对应的频谱数组。
  10. 根据权利要求1-9中任一项所述的方法，还包括：
    响应于用户在所述音频频谱上的第一触发操作，改变所述音频数据的播放进度。
  11. 根据权利要求1-10中任一项所述的方法，还包括：
    响应于用户在所述音频频谱上的第二触发操作，显示所述音频数据的播放进度。
  12. 一种信息显示设备，包括：
    获取模块，用于获取待播放的音频数据；
    显示模块，用于显示所述音频数据对应的音频频谱，其中所述音频频谱显示所述音频数据的播放进度。
  13. 一种电子设备，包括：处理器和存储器；
    所述存储器存储计算机执行指令；
    所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行如权利要求1至11任一项所述的信息显示方法。
  14. 一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机执行指令，当处理器执行所述计算机执行指令时，实现如权利要求1至11任一项所述的信息显示方法。
  15. 一种计算机程序产品，包括计算机程序，所述计算机程序被处理器执行时，实现如权利要求1至11任一项所述的信息显示方法。
  16. 一种计算机程序，所述计算机程序被处理器执行时，实现权利要求1至11任一项所述的音乐推送方法。
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