CN108521603A - DTV and its playback method and computer readable storage medium - Google Patents
DTV and its playback method and computer readable storage medium Download PDFInfo
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- CN108521603A CN108521603A CN201810365592.5A CN201810365592A CN108521603A CN 108521603 A CN108521603 A CN 108521603A CN 201810365592 A CN201810365592 A CN 201810365592A CN 108521603 A CN108521603 A CN 108521603A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
- H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
Abstract
The invention discloses a kind of DTVs to play method, and this method includes：The sound screening instruction for receiving input, the target sound classification for obtaining and needing to extract is instructed according to the sound screening；The TV signal for obtaining currently playing TV programme extracts the initial audio data of the TV programme from the TV signal；The initial audio data is parsed, the corresponding target voice data of the target sound classification is extracted from the initial audio data；Initial audio data in the TV signal is replaced with into the target voice data, the broadcasting of TV programme is carried out using the TV signal for replacing voice data.The invention also discloses a kind of DTV, computer readable storage mediums.The present invention realizes the flexible modulation for the audio content that DTV is played.
Description
Technical field
The present invention relates to digital TV technology more particularly to a kind of DTVs and its playback method and computer
Readable storage medium storing program for executing.
Background technology
As the improvement of people's living standards, DTV has become the requirement in life.What TV programme played
Sound may be mixed by muli-sounds such as voice, background music, special sound effects, and band gives abundant seeing and hearing enjoyment.
Currently, user is when watching TV programme, deployed audio in can only passively receiving television signals, when with
When family needs to concentrate to listen personage's dialogue, background music or special sound effect influence hearing user very much；When user watches sound
When happy meeting program, the voice noise in audio can also influence the viewing experience of user.That is, DTV broadcasting at present
Audio content is fixed, and user cannot select the sound only listened its interested or needed.
Invention content
The main purpose of the present invention is to provide a kind of DTV and its playback method, device and computer-readable storages
Medium, it is intended to the technical issues of solving the audio content of DTV broadcasting can not regulate and control.
To achieve the above object, the present invention provides a kind of DTV broadcasting method, and the DTV plays method packet
Include following steps：
The sound screening instruction for receiving input, the target sound class for obtaining and needing to extract is instructed according to the sound screening
Not；
The TV signal for obtaining currently playing TV programme extracts the first of the TV programme from the TV signal
Beginning audio data；
The initial audio data is parsed, it is corresponding that the target sound classification is extracted from the initial audio data
Target voice data；
Initial audio data in the TV signal is replaced with into the target voice data, using replacing sound number
According to TV signal carry out TV programme broadcasting.
Optionally, the target sound classification includes voice, background music and/or special sound effect.
Optionally, the parsing initial audio data, extracts the target sound from the initial audio data
The step of sound classification corresponding target voice data includes：
The initial audio data is subjected to track separation, obtains a plurality of track；
The corresponding track of the target sound classification is extracted from a plurality of track, as the target sound classification
Corresponding target voice data.
Optionally, the target sound classification has multiple, described to extract the target sound from a plurality of track
The step of corresponding track of classification, target voice data corresponding as the target sound classification includes：
It extracts the corresponding track of each target sound classification respectively from a plurality of track, extraction is obtained more
Track synthesizes a track, as target voice data.
Optionally, the sound screening instruction of the reception input, instructs according to the sound screening and obtains what needs extracted
The step of target sound classification includes：
The sound screening instruction for receiving input, obtains current time, and determine institute according to preset period division rule
State the period where current time；
The period corresponding sound class is searched in preset time rule table, as target sound classification.
Optionally, the sound screening instruction of the reception input, instructs according to the sound screening and obtains what needs extracted
The step of target sound classification includes：
The sound screening instruction for receiving input, obtains the program category of currently playing TV programme；
The corresponding sound class of the program category is searched in preset program rule list, as target sound classification.
Optionally, the program category is movie and television play, and the target sound classification is voice.
In addition, to achieve the above object, the present invention also provides a kind of DTV, the DTV includes：Television set
Ontology and digital television playing device, the DTV play device and include memory, processor and be stored in the storage
On device and the DTV that can run on the processor plays program, and the DTV plays program by the processor
The step of DTV as described in any one of the above embodiments plays method is realized when execution.
In addition, to achieve the above object, it is described computer-readable the present invention also provides a kind of computer readable storage medium
It is stored with DTV on storage medium and plays program, the DTV plays realization when program is executed by processor and such as takes up an official post
The step of DTV described in one plays method.
A kind of DTV and its playback method and computer readable storage medium that the embodiment of the present invention proposes, number
The sound screening instruction of television reception input, the target sound classification for obtaining and needing to extract is instructed according to sound screening, to true
Determine user and needs the sound class listened to；Then, the TV signal for obtaining currently playing TV programme, is extracted from TV signal
Go out the initial audio data of TV programme, is used as sound material；Initial audio data is parsed, is extracted from initial audio data
The corresponding target voice data of target sound classification obtains the voice data that user specifies；By the initial audio in TV signal
Data replace with target voice data, and the broadcasting of TV programme is carried out using the TV signal for replacing voice data.As a result, originally
Inventive embodiments realize the flexible modulation for the audio content that DTV is played, and user can root when watching TV programme
The sound class for selecting it to need to listen to according to scene or demand is played, DTV only play user's choosing when playing TV programme
The sound selected meets the audiovisual demand of user.
Description of the drawings
Fig. 1 is the apparatus structure schematic diagram for the hardware running environment that the embodiment of the present invention is related to；
Fig. 2 is the flow diagram that DTV of the present invention plays method first embodiment；
Fig. 3 is to parse the initial audio data in Fig. 2, and the target sound is extracted from the initial audio data
The refinement flow diagram of the step of classification corresponding target voice data；
Fig. 4 is the flow diagram that DTV of the present invention plays method second embodiment；
Fig. 5 is the flow diagram that DTV of the present invention plays method 3rd embodiment.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
As shown in Figure 1, the apparatus structure schematic diagram for the hardware running environment that Fig. 1, which is the embodiment of the present invention, to be related to.
DTV of the embodiment of the present invention includes television body and digital television playing device.Wherein, television body
Including shell, display screen, mainboard, liquid crystal drive board, power panel, sound equipment, WIFI bluetooth modules etc..As shown in Figure 1, DTV
Playing device includes：Processor 1001, such as CPU, communication bus 1002, memory 1003.Wherein, communication bus 1002 is used for
Realize the connection communication between these components.Memory 1003 can be high-speed RAM memory, can also be stable memory
(non-volatile memory), such as magnetic disk storage.Memory 1003 optionally can also be independently of aforementioned processor
1001 storage device.
As shown in Figure 1, as may include operating system and number in a kind of memory 1003 of computer storage media
Word is televised program, and processor 1001 can be used for calling the DTV stored in memory 1003 to play program, and hold
The following operation of row：
The sound screening instruction for receiving input, the target sound class for obtaining and needing to extract is instructed according to the sound screening
Not；
The TV signal for obtaining currently playing TV programme extracts the first of the TV programme from the TV signal
Beginning audio data；
The initial audio data is parsed, it is corresponding that the target sound classification is extracted from the initial audio data
Target voice data；
Initial audio data in the TV signal is replaced with into the target voice data, using replacing sound number
According to TV signal carry out TV programme broadcasting.
Further, the target sound classification includes voice, background music and/or special sound effect.
Further, processor 1001 can call the DTV stored in memory 1003 to play program, also execute
It operates below：
The initial audio data is subjected to track separation, obtains a plurality of track；
The corresponding track of the target sound classification is extracted from a plurality of track, as the target sound classification
Corresponding target voice data.
Further, processor 1001 can call the DTV stored in memory 1003 to play program, also execute
It operates below：
It extracts the corresponding track of each target sound classification respectively from a plurality of track, extraction is obtained more
Track synthesizes a track, as target voice data.
Further, processor 1001 can call the DTV stored in memory 1003 to play program, also execute
It operates below：
The sound screening instruction for receiving input, obtains current time, and determine institute according to preset period division rule
State the period where current time；
The period corresponding sound class is searched in preset time rule table, as target sound classification.
Further, processor 1001 can call the DTV stored in memory 1003 to play program, also execute
It operates below：
The sound screening instruction for receiving input, obtains the program category of currently playing TV programme；
The corresponding sound class of the program category is searched in preset program rule list, as target sound classification.
Further, the program category is movie and television play, and the target sound classification is voice.
The specific embodiment of DTV of the present invention and following DTVs broadcasting each embodiment of method are essentially identical, herein
It does not repeat.
With reference to Fig. 2, DTV of the present invention plays method first embodiment and provides a kind of DTV broadcasting method, described
DTV plays method：
Step S10, the sound screening instruction for receiving input, the target for obtaining and needing to extract is instructed according to the sound screening
Sound class.
For user when watching TV programme using DTV, the sound that TV programme play may be by voice, background sound
The muli-sounds such as pleasure, special sound effect mix, if user needs only to listen the sound of some classification or multiple classifications,
Menu can be recalled by remote control equipment, select sound control function.
DTV, which corresponds to, provides the sound control page, and voice, background music, special sound are shown in the sound control page
The muli-sounds classifications such as effect, user can select one such or a variety of sound listened as its needs, non-selected
Sound class as needs the sound removed.For example, user when seeing TV play, can select only to listen to voice, with more clear
Clear listens to dialogue.
After user chooses one or more sound class, determining physical button can be pressed or click confirmation frame progress
Confirm, after user confirms, remote control equipment generates corresponding sound screening according to the sound class that user selects and instructs, and is sent to number
Word TV.The sound class namely target sound classification of user's selection are carried in sound screening instruction.
The sound screening instruction of Digital TV Receiving input, parsing obtain target sound classification.Target sound classification includes
Voice, background music and/or special sound effect etc..
Step S20, the TV signal for obtaining currently playing TV programme, extracts the TV from the TV signal
The initial audio data of program.
DTV obtains the TV signal of currently playing TV programme, and TV signal includes the initial sound of TV programme
Frequency evidence and picture data etc..
Then, DTV extracts initial audio data, and initial audio data is typically more audio track datas, different
Track correspond to sound, such as voice, background music, special sound effect of different classifications etc..
Step S30, the initial audio data is parsed, the target sound class is extracted from the initial audio data
Not corresponding target voice data.
DTV parses initial audio data, and the corresponding target of target sound classification is extracted by modes such as speech recognitions
Voice data.
Specifically, as an implementation, including with reference to Fig. 3, the step S30：
Step S31, the initial audio data is subjected to track separation, obtains a plurality of track；
Step S32, the corresponding track of the target sound classification is extracted from a plurality of track, as the target
The corresponding target voice data of sound class
DTV parses initial audio data, and initial audio data is carried out track separation, obtains a plurality of track, including
Voice, background music, special sound effect etc..
Then, the corresponding track of target sound classification is filtered out in a plurality of track that DTV analytically obtains, and is carried
It takes out.It should be noted that if target sound classification only there are one, then DTV is using the track filtered out as target sound
The corresponding target voice data of sound classification.
Further, if target sound classification has multiple, the step S32 further includes：
It extracts the corresponding track of each target sound classification respectively from a plurality of track, extraction is obtained more
Track synthesizes a track, as target voice data.
When target sound classification has multiple, DTV extracts each mesh respectively from a plurality of track of TV signal
Mark the corresponding track of sound class.Then, a plurality of track filtered out is synthesized a track by DTV, as target sound
The corresponding target voice data of sound classification.
DTV obtains target voice data as a result,.
Step S40, the initial audio data in the TV signal is replaced with into the target voice data, uses replacement
The TV signal for crossing voice data carries out the broadcasting of TV programme.
After obtaining target voice data, DTV replaces the initial sound in TV signal using target voice data
Frequency signal realizes TV signal that is, the picture data of TV programme and target voice data to be synthesized to new TV signal
The replacement of middle voice data updates.In order to ensure that sound is synchronous with picture, DTV according to the timestamp of picture data and
The time of picture and sound is mapped by the timestamp of target voice data.
Then, DTV carries out the broadcasting of TV programme using the TV signal for replacing voice data.TV as a result,
The sound that program plays is the sound that user requires, and meets the demand of user.
In the present embodiment, the sound screening instruction of Digital TV Receiving input, instructs according to sound screening and obtains needs
The target sound classification of extraction, to determine that user needs the sound class listened to；Then, currently playing TV programme are obtained
TV signal extracts the initial audio data of TV programme from TV signal, is used as sound material；Parse initial audio number
According to extracting the corresponding target voice data of target sound classification from initial audio data, obtain the sound number that user specifies
According to；Initial audio data in TV signal is replaced with into target voice data, uses the TV signal for replacing voice data
Carry out the broadcasting of TV programme.The embodiment of the present invention realizes the flexible modulation for the audio content that DTV is played as a result,
The sound class that user can select it to need to listen to when watching TV programme according to scene or demand is played, DTV exist
The sound that user's selection is only played when playing TV programme, meets the audiovisual demand of user.
Further, with reference to Fig. 4, DTV of the present invention plays method second embodiment and provides a kind of DTV broadcasting
Method, is based on above-mentioned embodiment shown in FIG. 1, and the step S10 includes：
Step S11, the sound screening instruction for receiving input, obtains current time, and divide and advise according to the preset period
Then determine the period where the current time.
User can recall menu when watching TV programme using remote control equipment, select sound control function, input sound
Sound screening instruction.
After DTV receives sound screening instruction, current time is obtained.Then, DTV is according to the preset period
Division rule determines the period where current time.Preset period division rule according to the times such as week, day to the time into
Row divides, and obtains the period.The present embodiment to the time divide and be illustrated with preset period division rule according to day
Illustrate, such as：Daily 6 when 9 the corresponding period be early morning, daily 9 when 12 the corresponding period be the morning, daily
12 when 20 the corresponding period be afternoon, daily 20 when 24 the corresponding period be night, daily 0 when 6 pair
The period answered is morning.
DTV can determine the period where current time according to preset period division rule as a result,.
Step S12, the period corresponding sound class is searched in preset time rule table, as target sound
Classification.
The sound class corresponding to each period has been recorded in preset time rule table.For example, the morning corresponding sound
Sound classification is voice, background music, and morning corresponding sound class is voice, disturbs by making noise and arrives to avoid background music or effect sounds
Neighbours.
DTV can find out the sound class corresponding to current slot in preset time rule table as a result,
Not, and using the sound class found as the target sound classification of this screening sound.
In the present embodiment, the sound screening instruction for receiving input obtains current time, and is drawn according to the preset period
Divider then determines the period where current time；The corresponding sound class of current slot is searched in preset time rule table
Not, as target sound classification.For user after input sound screening instruction, DTV can be according to the current time as a result,
Automatically determine the target sound classification for needing to filter out.Also, user can be pre-configured with the time according to the demand of different time
Rule list, it is follow-up without screening the sound class for needing to play again every time, the operation of user is simplified, digital television audio is promoted
The degree of automation of content regulation and control.
With reference to Fig. 5, DTV of the present invention plays method 3rd embodiment and provides a kind of DTV broadcasting method, is based on
Above-mentioned embodiment shown in FIG. 1, the step S10 include：
Step S13, the sound screening instruction for receiving input, obtains the program category of currently playing TV programme.
User can recall menu when watching TV programme using remote control equipment, select sound control function, input sound
Sound screening instruction.
The sound screening instruction of Digital TV Receiving input, then, DTV extracts currently playing electricity from TV signal
Depending on the attribute information of program.The attribute information of TV programme includes the program category of TV programme, such as music talent competition, friendship
Ring song concert, movie and television play, documentary film etc..
Step S14, the corresponding sound class of the program category is searched in preset program rule list, as target sound
Sound classification.
The corresponding sound class of each program category is had recorded in preset program rule list.For example, music talent competition pair
The sound class answered is voice, and the corresponding sound class of symphony concert is background music.
After the program category for obtaining currently playing TV programme, DTV is found out in preset program rule list
Sound class corresponding to secondary program category, and using the sound class found as target sound classification.
Further, as an implementation, the program category is movie and television play, and the target sound classification is behaved
Sound.That is, in preset program rule list, program category corresponding to the program of movie and television play class is voice, and user can be more as a result,
Add clearly uppick personage dialogue.
In the present embodiment, after the sound screening instruction of Digital TV Receiving input, currently playing TV programme are obtained
Program category；Then, the corresponding sound class of this program category is searched in preset program rule list, as target sound class
Not.For user after input sound screening instruction, DTV can be automatically true according to the type of currently playing TV programme as a result,
The target sound classification filtered out is needed calmly.Also, user can be pre-configured with program rule according to the demand of different type program
Then table, it is follow-up without screening the sound class for needing to play again every time, the operation of user is simplified, is promoted in digital television audio
Hold the degree of automation of regulation and control.
In addition, the embodiment of the present invention also proposes a kind of computer readable storage medium, the computer readable storage medium
On be stored with DTV and play program, the DTV, which plays, realizes following operation when program is executed by processor：
The sound screening instruction for receiving input, the target sound class for obtaining and needing to extract is instructed according to the sound screening
Not；
The TV signal for obtaining currently playing TV programme extracts the first of the TV programme from the TV signal
Beginning audio data；
The initial audio data is parsed, it is corresponding that the target sound classification is extracted from the initial audio data
Target voice data；
Initial audio data in the TV signal is replaced with into the target voice data, using replacing sound number
According to TV signal carry out TV programme broadcasting.
Further, the target sound classification includes voice, background music and/or special sound effect.
Further, the DTV, which plays, also realizes following operation when program is executed by processor：
The initial audio data is subjected to track separation, obtains a plurality of track；
The corresponding track of the target sound classification is extracted from a plurality of track, as the target sound classification
Corresponding target voice data.
Further, the DTV, which plays, also realizes following operation when program is executed by processor：
It extracts the corresponding track of each target sound classification respectively from a plurality of track, extraction is obtained more
Track synthesizes a track, as target voice data.
Further, the DTV, which plays, also realizes following operation when program is executed by processor：
The sound screening instruction for receiving input, obtains current time, and determine institute according to preset period division rule
State the period where current time；
The period corresponding sound class is searched in preset time rule table, as target sound classification.
Further, the DTV, which plays, also realizes following operation when program is executed by processor：
The sound screening instruction for receiving input, obtains the program category of currently playing TV programme；
The corresponding sound class of the program category is searched in preset program rule list, as target sound classification.
Further, the program category is movie and television play, and the target sound classification is voice.
The specific embodiment of computer readable storage medium of the present invention plays each embodiment base of method with above-mentioned DTV
This is identical, and therefore not to repeat here.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that process, method, article or system including a series of elements include not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or system institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this
There is also other identical elements in the process of element, method, article or system.
The embodiments of the present invention are for illustration only, can not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical scheme of the present invention substantially in other words does the prior art
Going out the part of contribution can be expressed in the form of software products, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions use so that a station terminal equipment (can be mobile phone,
Computer, server, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of DTV plays method, which is characterized in that the DTV plays method and includes the following steps：
The sound screening instruction for receiving input, the target sound classification for obtaining and needing to extract is instructed according to the sound screening；
The TV signal for obtaining currently playing TV programme extracts the initial sound of the TV programme from the TV signal
Frequency evidence；
The initial audio data is parsed, the corresponding target of the target sound classification is extracted from the initial audio data
Voice data；
Initial audio data in the TV signal is replaced with into the target voice data, using replacing voice data
TV signal carries out the broadcasting of TV programme.
2. DTV as described in claim 1 plays method, which is characterized in that the target sound classification include voice,
Background music and/or special sound effect.
3. DTV as described in claim 1 plays method, which is characterized in that the parsing initial audio data,
The step of corresponding target voice data of the target sound classification is extracted from the initial audio data include：
The initial audio data is subjected to track separation, obtains a plurality of track；
The corresponding track of the target sound classification is extracted from a plurality of track, is corresponded to as the target sound classification
Target voice data.
4. DTV as claimed in claim 3 plays method, which is characterized in that the target sound classification has multiple, institute
It states and extracts the corresponding track of the target sound classification from a plurality of track, it is corresponding as the target sound classification
The step of target voice data includes：
Extract the corresponding track of each target sound classification respectively from a plurality of track, a plurality of sound that extraction is obtained
Rail synthesizes a track, as target voice data.
5. DTV as described in claim 1 plays method, which is characterized in that the sound screening for receiving input refers to
It enables, obtaining the step of needing the target sound classification extracted according to sound screening instruction includes：
The sound screening instruction for receiving input obtains current time, and works as according to described in the determination of preset period division rule
Period where the preceding time；
The period corresponding sound class is searched in preset time rule table, as target sound classification.
6. DTV as described in claim 1 plays method, which is characterized in that the sound screening for receiving input refers to
It enables, obtaining the step of needing the target sound classification extracted according to sound screening instruction includes：
The sound screening instruction for receiving input, obtains the program category of currently playing TV programme；
The corresponding sound class of the program category is searched in preset program rule list, as target sound classification.
7. DTV as claimed in claim 6 plays method, which is characterized in that the program category is movie and television play, described
Target sound classification is voice.
8. a kind of DTV, which is characterized in that the DTV includes：Television body and digital television playing device,
The DTV plays device and includes memory, processor and be stored on the memory and can transport on the processor
Capable DTV plays program, and the DTV, which plays, realizes lower step when program is executed by the processor：
The sound screening instruction for receiving input, the target sound classification for obtaining and needing to extract is instructed according to the sound screening；
The TV signal for obtaining currently playing TV programme extracts the initial sound of the TV programme from the TV signal
Frequency evidence；
The initial audio data is parsed, the corresponding target of the target sound classification is extracted from the initial audio data
Voice data；
Initial audio data in the TV signal is replaced with into the target voice data, using replacing voice data
TV signal carries out the broadcasting of TV programme.
9. DTV as claimed in claim 8, which is characterized in that when the computer program is executed by the processor also
Realize the step of DTV as described in any one of claim 2 to 7 plays method.
10. a kind of computer readable storage medium, which is characterized in that be stored with digital electricity on the computer readable storage medium
Depending on playing program, the DTV is played when program is executed by processor and is realized as described in any one of claim 1 to 7
DTV plays the step of method.
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Cited By (6)
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| CN109889890A (en) * | 2019-03-15 | 2019-06-14 | 青岛海信电器股份有限公司 | The treating method and apparatus of audio data |
| CN110677716A (en) * | 2019-08-20 | 2020-01-10 | 咪咕音乐有限公司 | Audio processing method, electronic device, and storage medium |
| CN111246283A (en) * | 2020-01-17 | 2020-06-05 | 北京达佳互联信息技术有限公司 | Video playing method and device, electronic equipment and storage medium |
| CN111526242A (en) * | 2020-04-30 | 2020-08-11 | 维沃移动通信有限公司 | Audio processing method and device and electronic equipment |
| CN112165634A (en) * | 2020-09-29 | 2021-01-01 | 北京百度网讯科技有限公司 | Method for establishing audio classification model and method and device for automatically converting video |
| CN112291615A (en) * | 2020-10-30 | 2021-01-29 | 维沃移动通信有限公司 | Audio output method and audio output device |
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2018
- 2018-04-20 CN CN201810365592.5A patent/CN108521603A/en not_active Withdrawn
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| CN109889890A (en) * | 2019-03-15 | 2019-06-14 | 青岛海信电器股份有限公司 | The treating method and apparatus of audio data |
| CN110677716A (en) * | 2019-08-20 | 2020-01-10 | 咪咕音乐有限公司 | Audio processing method, electronic device, and storage medium |
| CN111246283A (en) * | 2020-01-17 | 2020-06-05 | 北京达佳互联信息技术有限公司 | Video playing method and device, electronic equipment and storage medium |
| WO2021143882A1 (en) * | 2020-01-17 | 2021-07-22 | 北京达佳互联信息技术有限公司 | Method and device for video playback |
| CN111246283B (en) * | 2020-01-17 | 2022-09-30 | 北京达佳互联信息技术有限公司 | Video playing method and device, electronic equipment and storage medium |
| CN111526242A (en) * | 2020-04-30 | 2020-08-11 | 维沃移动通信有限公司 | Audio processing method and device and electronic equipment |
| CN111526242B (en) * | 2020-04-30 | 2021-09-07 | 维沃移动通信有限公司 | Audio processing method and device and electronic equipment |
| CN112165634A (en) * | 2020-09-29 | 2021-01-01 | 北京百度网讯科技有限公司 | Method for establishing audio classification model and method and device for automatically converting video |
| CN112165634B (en) * | 2020-09-29 | 2022-09-16 | 北京百度网讯科技有限公司 | Method for establishing audio classification model and method and device for automatically converting video |
| CN112291615A (en) * | 2020-10-30 | 2021-01-29 | 维沃移动通信有限公司 | Audio output method and audio output device |
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