CN106341719A - Synchronized audio play method simultaneously using various kinds of play modules of equipment and apparatus thereof - Google Patents
Synchronized audio play method simultaneously using various kinds of play modules of equipment and apparatus thereof Download PDFInfo
- Publication number
- CN106341719A CN106341719A CN201610819086.XA CN201610819086A CN106341719A CN 106341719 A CN106341719 A CN 106341719A CN 201610819086 A CN201610819086 A CN 201610819086A CN 106341719 A CN106341719 A CN 106341719A
- Authority
- CN
- China
- Prior art keywords
- playing module
- audio
- module
- playing
- streaming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
-
- 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
Abstract
The invention discloses a synchronized audio play method simultaneously using various kinds of play modules of equipment and an apparatus thereof. The method comprises the following steps of starting more than two different kinds of play modules of the equipment; extracting a plurality of sound channel audio streams of an audio respectively; and assigning the plurality of sound channel audio streams to the more than two play modules respectively. In the invention, through processing audio decoding data, audio streams of specific sound channels are played on the different play modules respectively so that a user can distinguish sounds listened from the plurality of play modules and accurate services of the audio to the users of different levels are realized.
Description
Technical field
The present invention relates to multimedia technology field and in particular to a kind of simultaneously utilize the multiple playing module of equipment sync tone
Frequency player method and device.
Background technology
In recent years, the smart machine such as smart mobile phone, palm PC have been obtained for widely available.The supporting mould of these equipment
Block is numerous, powerful.General all built-in one or more speakers, bluetooth, wired earphone/audio amplifier jack etc..The broadcasting of audio frequency
The mode of putting can be play by speaker, bluetooth earphone/audio amplifier is play, wired earphone/audio amplifier is play.User can be whenever and wherever possible
Need to select one of which according to place and application.But, the playing module in these smart machines is typically all exclusive at present
Property operation, such as when user connects bluetooth earphone, general Bluetooth Device Driver can disconnect speaker output, then by sound
Frequency is redirected to bluetooth earphone output.So multiple playing modules do not use simultaneously, and for a user, playback equipment is still
Only one of which, only plays form different.The play mode of audio frequency is single, and audio frequency is play and do not accomplished precisely to take
Business user.The multi-media module of smart machine does not find full expression to our facilities of bringing of life and multiformity.
What existing audio sync play that patent considers is between synchronous or multiple video between Voice ＆ Video
Synchronous, the synchronization of the multiple audio playing module of not same device interior.What property related to the present invention was nearest is American apple
" audio frequency based on direction is play " patent of company's application, which disclosing one kind can be according to mobile device internal sensor
Device, allows the function of the audio sync that different speakers send including accelerometer, gyroscope and camera etc..According to the example in patent
Son, the video direction that equipment is being play can be determined by the position on the left of screen or right side, so stereo can be just
True speaker is released.In patent, another example is mentioned, and an equipment can switch according to the data of different sensors, than
As watched movie conversion to home key in upper viewing film, left and right audio track machine from home key lower as ipad mini user
Can automatic conversion, but this patent solves is how different channel audios are play in same audio playing module.
Not yet just like where multiple playing module realizes the related record that isochronous audio is play in prior art.
Content of the invention
It is an object of the invention to provide a kind of simultaneously utilize the multiple playing module of equipment isochronous audio player method and
Device, to solve in correlation technique not simultaneously using asking that multiple playing modules are precisely serviced to different user respectively
Topic.
The technical scheme realizing the object of the invention is: a kind of isochronous audio simultaneously utilizing the multiple playing module of equipment is play
Method, opens the different types of playing module of two or more of equipment, extracts multiple channel audio streams of audio frequency respectively, will be multiple
Channel audio stream assigns to two or more playing module respectively.
A kind of isochronous audio playing device simultaneously utilizing the multiple playing module of equipment, comprising:
Isochronous audio diverter module, for multiple channel audio streams of separation and Extraction audio frequency；
Multiple audio playing module, specify the channel audio stream of broadcasting for playing isochronous audio diverter module.
Compared with prior art, the remarkable advantage of the present invention is:
The present invention is by processing so as to play particular channel respectively on different playing modules to audio data decoder
Audio stream, so that synchronization, the sound that user hears from multiple playing modules has been distinguished, and realizes audio frequency to different levels
The accurate service of user.
Brief description
Fig. 1 is the isochronous audio player method flow chart utilizing equipment multiple playing module while the present invention.
Fig. 2 is player method flow chart while the multiple audio playing module of equipment of the embodiment of the present invention.
Fig. 3 is the isochronous audio playing device comprising speaker playing module and bluetooth playing module of the embodiment of the present invention
Structured flowchart.
Fig. 4 is the isochronous audio broadcasting comprising speaker playing module and wired earphone playing module of the embodiment of the present invention
Apparatus structure block diagram.
Fig. 5 is the isochronous audio broadcasting dress comprising bluetooth playing module and wired earphone playing module of the embodiment of the present invention
Put structured flowchart.
Fig. 6 be the embodiment of the present invention comprise speaker playing module, bluetooth playing module and wired earphone playing module
Isochronous audio playing device structured flowchart.
Fig. 7 is multiple audio frequency playing method flow charts of alternative embodiment of the present invention.
Specific embodiment
In conjunction with Fig. 1, a kind of isochronous audio player method utilizing the multiple playing module of equipment of the present invention simultaneously, unlatching sets
The different types of playing module of standby two or more, extracts multiple channel audio streams of audio frequency, respectively by multiple channel audio streams
Assign to two or more playing module respectively.
Further, above-mentioned player method includes:
Step 1, initializes and opens k different types of broadcasting mould to be intended that with the sound channel occupation mode of sound channel number
Block, k >=2, obtain playing module output handle；
Step 2, decoded for original multi-channel audio will form multichannel pcm code stream, according to pcm code stream form to many sound afterwards
Road pcm code stream is processed, and extracts wherein n sound channel pcm code stream, forms code stream s respectively1,s2..sn, n >=2；
Step 3, by n pcm code stream s1,s2..snAssign to respectively on k playing module according to rule set in advance.
Further, open the first playing module and second playing module of equipment simultaneously, extract 2 sound of audio frequency respectively
Channel audio stream, by first channel audio streaming the first playing module, second sound channel audio frequency streaming the second playing module, or by first
Channel audio streaming second playing module, second sound channel audio frequency streaming the first playing module.
Described first playing module is speaker output module, and the second playing module is bluetooth output module；Or first
Playing module is speaker output module, and the second playing module is wired earphone/audio amplifier output module；Or the first playing module
For bluetooth output module, the second playing module is wired earphone/audio amplifier output module.
Further, open the first playing module, the second playing module and the 3rd playing module of equipment simultaneously, carry respectively
Take 3 channel audio streams of audio frequency, by first channel audio streaming the first playing module, second sound channel audio frequency streaming second is play
Module, triple-track audio frequency streaming the 3rd playing module；
Or, by first channel audio streaming the first playing module, second sound channel audio frequency streaming the 3rd playing module, the 3rd
Channel audio streaming second playing module；
Or, by first channel audio streaming the second playing module, second sound channel audio frequency streaming the 3rd playing module, the 3rd
Channel audio streaming first playing module；
Or, by first channel audio streaming the second playing module, second sound channel audio frequency streaming the first playing module, the 3rd
Channel audio streaming the 3rd playing module；
Or, by the first channel audio streaming the 3rd playing module, second sound channel audio frequency streaming the first playing module, the 3rd
Channel audio streaming second playing module；
Or, by the first channel audio streaming the 3rd playing module, second sound channel audio frequency streaming the second playing module, the 3rd
Channel audio streaming first playing module.
Described first playing module is speaker output module, and the second playing module is wired earphone/audio amplifier output module,
3rd playing module is bluetooth output module.
The present invention also provides a kind of isochronous audio playing device simultaneously utilizing the multiple playing module of equipment, comprising:
Isochronous audio diverter module, for multiple channel audio streams of separation and Extraction audio frequency；
Multiple audio playing module, specify the channel audio stream of broadcasting for playing isochronous audio diverter module.
Further, described audio playing module is two or three in following modules:
Speaker playing module, for playing the sound that isochronous audio diverter module extracted and specified it and plays in speaker
Channel audio stream；
Bluetooth playing module, for playing the sound channel sound that isochronous audio diverter module extracted and specified it and plays in bluetooth
Frequency flows；
Wired earphone/audio amplifier playing module, extracts simultaneously for playing isochronous audio diverter module on wired earphone/audio amplifier
Specify the channel audio stream that it is play.
To describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Embodiment
Player method while providing a kind of multiple audio-frequency module of device interior in the present embodiment, Fig. 2 is according to this
The flow chart of player method while the multiple audio-frequency module of device interior of bright embodiment, it should be noted that the present embodiment with
Number of channels is the embodiment of the present embodiment to be illustrated as a example 2, is more than 2 mode also at this for number of channels
Within invention protection domain.The method comprises the steps:
Step s102: initialize and open loudspeaker apparatus to be intended that with the sound channel occupation mode of sound channel number, acquisition is raised
Sound device exports handle.
For example intend playing original audio left audio stream on a speaker, then set with the initialization of monophonic occupation mode
Standby；Intend playing dual-channel audio stream on a speaker, then with double track occupation mode initialization apparatus.
Step s104: initialize and open Bluetooth earphone equipment to be intended that with the sound channel occupation mode of sound channel number, obtain
Bluetooth exports handle.
For example intend playing original audio right audio channel stream in bluetooth, then with monophonic occupation mode initialization apparatus；
Intend playing dual-channel audio stream in bluetooth, then with double track occupation mode initialization apparatus.
Step s106: initialized with the sound channel occupation mode of channel number and open wired earphone/sound-box device to be intended that,
Obtain wired earphone/audio amplifier output handle.
For example intend playing original audio left audio stream on wired earphone/audio amplifier, then with the beginning of monophonic occupation mode
Beginning equipment；Intend playing dual-channel audio stream on wired earphone/audio amplifier, then with double track occupation mode initialization apparatus.
Above-mentioned s102, s104, s106 step can be selected entirely it is also possible to select to implement wherein any two steps, but can not be whole
Do not select or only select execution wherein one step.The device category now opened is set to k.
Step s108: the original multi-channel audio of quovis modo, form multichannel pcm code stream after decoding, press
According to pcm code stream form, multichannel pcm code stream is processed, extract wherein n sound channel pcm code stream, form code stream s respectively1,
s2..sn.
Step s110: by n pcm code stream s1,s2..snAssign to k playback equipment according to rule set in advance respectively
On.The foundation presetting rule is the content comprising in this sound channel pcm code stream, the object that plan is propagated, and playing module
Attribute.For example, in navigation application, s1Comprise in sound channel is essential information, such as " apart from 30 kilometers of destination, 500 meters of front
Turn left ", these information should inform all passengers, so s1Sound channel should assign in device speaker according to rule settings.s2Sound channel
In comprise is detailed navigational information, such as " distance is turned left 500 meters of point, 400 meters, 200 meters, 100 meters " prompting, and " front has
Speed camera " etc., then can set to assign to and play on bluetooth equipment.
From the present embodiment step s102 to step s110, now multiple audio frequency of equipment are play passages and are beaten simultaneously
Open.In traditional implementation process, general bluetooth upon establishment of a connection, can be while opening bluetooth output handle, and closing is raised
Sound device passage.Thus ensureing that audio output is redirected to bluetooth equipment.Also have in some realizations, while opening bluetooth,
Open loudspeaker channel, and same channel audio stream is replicated and is directed on two equipment simultaneously.Such as call ring
Deng.As much as possible alerting users note in this way.The present embodiment dexterously make use of audio frequency multichannel feature and
The propagating characteristic of different playing modules, plays the audio stream of different sound channels on different types of playing module.As long as so existing
It is ensured that the audio stream of different sound channel is synchronous during recording, and it is respectively directed to different audients and it is possible to reach, different audients is precisely taken
The purpose of business.
Fig. 3 is the according to embodiments of the present invention isochronous audio broadcasting comprising speaker playing module and bluetooth playing module
Apparatus structure block diagram, it should be noted that this sentences number of channels is the structured flowchart one of the present embodiment to be illustrated as a example 2
Illustrate, for the mode more than 2 for the number of channels also within the scope of the present invention.Playing device includes:
Isochronous audio diverter module, for becoming the first sound channel and second sound channel audio stream by 2 channel separation of audio frequency；
Speaker playing module, for playing, using speaker, the first channel audio stream specified according to the rule setting；
Bluetooth playing module, for playing, using bluetooth module, the second sound channel audio stream specified according to the rule setting.
When number of channels is more than or equal to 2, each channel audio stream can be assigned to bluetooth according to the rule setting and play
Any one of module and bluetooth playing module.Rule settings foundation can be according to application scenarios needs.Certainly on this basis,
Arbitrary channel audio stream can also copy and be assigned to another playing module simultaneously, now still in the protection domain of the present embodiment
Within.
Fig. 4 is the according to embodiments of the present invention isochronous audio comprising speaker playing module and wired earphone playing module
Playing device structured flowchart, it should be noted that this sentences number of channels is the structured flowchart one of the present embodiment to be carried out as a example 2
Illustrate, for the mode more than 2 for the number of channels also within the scope of the present invention.Playing device includes:
Isochronous audio diverter module, for becoming the first sound channel and second sound channel audio stream by 2 channel separation of audio frequency；
Speaker playing module, for playing, using speaker, the first channel audio stream specified according to the rule setting；
Wired earphone/audio amplifier playing module, specifies for utilizing wired earphone/sound box module to play according to the rule setting
Second sound channel audio stream.
When number of channels is more than or equal to 2, each channel audio stream can be assigned to speaker according to the rule setting and broadcast
Any one in amplification module, wired earphone/audio amplifier playing module.Rule settings foundation can be according to application scenarios needs.When
So on this basis, arbitrary channel audio stream can also copy and be assigned to another playing module, now still in this reality simultaneously
Apply within the protection domain of example.
Fig. 5 is according to embodiments of the present invention to comprise bluetooth playing module and the isochronous audio of wired earphone playing module is broadcast
Put apparatus structure block diagram, it should be noted that this sentences number of channels is the structured flowchart one of the present embodiment to be lifted as a example 2
Example explanation, for the mode more than 2 for the number of channels also within the scope of the present invention.Playing device includes:
Isochronous audio diverter module, for becoming the first sound channel and second sound channel audio stream by 2 channel separation of audio frequency；
Bluetooth playing module, for playing, using bluetooth, the first channel audio stream specified according to the rule setting；
Wired earphone/audio amplifier playing module, specifies for utilizing wired earphone/sound box module to play according to the rule setting
Second sound channel audio stream.
When number of channels is more than or equal to 2, each channel audio stream can be assigned to bluetooth according to the rule setting and play
Any one in module and wired earphone/audio amplifier playing module.Rule settings foundation can be according to application scenarios needs.Certainly
On this basis, arbitrary channel audio stream can also copy and be assigned to another playing module, now still in this enforcement simultaneously
Within the protection domain of example.
Comprise speaker playing module, bluetooth playing module and wired earphone that Fig. 6 is according to embodiments of the present invention are play
The isochronous audio playing device structured flowchart of module, it should be noted that this sentences number of channels is to the present embodiment as a example 3
Structured flowchart one is illustrated, for the mode more than 3 for the number of channels also within the scope of the present invention.Playing device
Including:
Isochronous audio diverter module, for becoming the first sound channel, second sound channel and triple-track by 3 channel separation of audio frequency
Audio stream；
Speaker playing module, for playing, using speaker, the first channel audio stream specified according to the rule setting；
Bluetooth playing module, for playing, using bluetooth, the second sound channel audio stream specified according to the rule setting；
Wired earphone/audio amplifier playing module, specifies for utilizing wired earphone/sound box module to play according to the rule setting
Triple-track audio stream.
When number of channels is more than or equal to 3, each channel audio stream can be assigned to speaker according to the rule setting and broadcast
Any one of amplification module, bluetooth playing module and wired earphone/audio amplifier playing module.Rule settings foundation can be according to application
Scene needs.Certainly on this basis, arbitrary channel audio stream can also copy and be assigned to another one or two broadcastings simultaneously
Module, now still within the protection domain of the present embodiment.
Fig. 7 is that the device interior according to alternative embodiment of the present invention is broadcast using speaker and Bluetooth audio frequency module simultaneously simultaneously
Put method flow diagram, the method includes:
Step s202: initialize and open loudspeaker apparatus with monophonic occupation mode, obtain equipment output handle 1；
Step s204: bluetooth equipment is initialized with monophonic occupation mode, searches for and find bluetooth earphone and set up a2dp
(the advanced audio distribution agreement of advanced audio distribution protocol) connects, and obtains a2dp and connects output sentence
Handle 2, not mute speaker handle 1 simultaneously；
Step s206: the no matter audio frequency of any coded format, be all first converted into pcm (pulse code modulation,
Pulse code modulation) code stream, then according to pcm code stream form extracts the code stream of left and right acoustic channels, form s respectively1Code stream, s2Code stream.
Step s208: by s1Code stream is directed to speaker handle 1 and exports, by s2It is defeated that code stream is directed to a2dp connection handle 2
Go out.
Those skilled in the art should be understood that each module of the above-mentioned present invention or each step can be with general calculating
Realizing, they can concentrate on single computing device device, or is distributed in the network that multiple computing devices are formed
On, alternatively, they can be realized with the executable program code of computing device, it is thus possible to be stored in storing
To be executed by computing device in device, and in some cases, to execute shown different from order herein or can retouch
The step stated, or they are fabricated to respectively each integrated circuit modules, or by the multiple modules in them or step system
It is made single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (8)
1. a kind of simultaneously utilize the multiple playing module of equipment isochronous audio player method it is characterised in that open equipment two
Individual above different types of playing module, extracts multiple channel audio streams of audio frequency respectively, multiple channel audio streams is referred to respectively
It is fitted on two or more playing module.
2. the isochronous audio player method simultaneously utilizing the multiple playing module of equipment according to claim 1, its feature exists
In this player method includes:
Step 1, initializes and opens k different types of playing module to be intended that with the sound channel occupation mode of sound channel number, and k >=
2, obtain playing module output handle；
Step 2, decoded for original multi-channel audio will form multichannel pcm code stream, according to pcm code stream form to multichannel afterwards
Pcm code stream is processed, and extracts wherein n sound channel pcm code stream, forms code stream s respectively1,s2..sn, n >=2；
Step 3, n pcm code stream is assigned on k playing module respectively according to rule set in advance.
3. the isochronous audio player method simultaneously utilizing the multiple playing module of equipment according to claim 1, its feature exists
In opening the first playing module of equipment and the second playing module, extract 2 channel audio streams of audio frequency respectively, by the simultaneously
One channel audio streaming the first playing module, second sound channel audio frequency streaming the second playing module, or by the first channel audio streaming
Second playing module, second sound channel audio frequency streaming the first playing module.
4. the isochronous audio player method simultaneously utilizing the multiple playing module of equipment according to claim 3, its feature exists
In described first playing module is speaker output module, and the second playing module is bluetooth output module；Or the first broadcasting mould
Block is speaker output module, and the second playing module is wired earphone/audio amplifier output module；Or the first playing module is bluetooth
Output module, the second playing module is wired earphone/audio amplifier output module.
5. the isochronous audio player method simultaneously utilizing the multiple playing module of equipment according to claim 1, its feature exists
In the first playing module of unlatching equipment, the second playing module and the 3rd playing module, extract 3 sound of audio frequency respectively simultaneously
Channel audio stream, by first channel audio streaming the first playing module, second sound channel audio frequency streaming the second playing module, triple-track
Audio frequency streaming the 3rd playing module；
Or, by first channel audio streaming the first playing module, second sound channel audio frequency streaming the 3rd playing module, triple-track
Audio frequency streaming second playing module；
Or, by first channel audio streaming the second playing module, second sound channel audio frequency streaming the 3rd playing module, triple-track
Audio frequency streaming first playing module；
Or, by first channel audio streaming the second playing module, second sound channel audio frequency streaming the first playing module, triple-track
Audio frequency streaming the 3rd playing module；
Or, by the first channel audio streaming the 3rd playing module, second sound channel audio frequency streaming the first playing module, triple-track
Audio frequency streaming second playing module；
Or, by the first channel audio streaming the 3rd playing module, second sound channel audio frequency streaming the second playing module, triple-track
Audio frequency streaming first playing module.
6. the isochronous audio player method simultaneously utilizing the multiple playing module of equipment according to claim 5, its feature exists
In, described first playing module is speaker output module, and the second playing module is wired earphone/audio amplifier output module, the 3rd
Playing module is bluetooth output module.
7. a kind of isochronous audio playing device simultaneously utilizing the multiple playing module of equipment is it is characterised in that include:
Isochronous audio diverter module, for multiple channel audio streams of separation and Extraction audio frequency；
Multiple audio playing module, specify the channel audio stream of broadcasting for playing isochronous audio diverter module.
8. the isochronous audio playing device simultaneously utilizing the multiple playing module of equipment according to claim 7, its feature exists
In described audio playing module is two or three in following modules:
Speaker playing module, for playing the sound channel sound that isochronous audio diverter module extracted and specified it and plays in speaker
Frequency flows；
Bluetooth playing module, for playing the channel audio that isochronous audio diverter module extracted and specified it and plays in bluetooth
Stream；
Wired earphone/audio amplifier playing module, extracts and specifies for playing isochronous audio diverter module on wired earphone/audio amplifier
Its channel audio stream play.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610819086.XA CN106341719A (en) | 2016-09-12 | 2016-09-12 | Synchronized audio play method simultaneously using various kinds of play modules of equipment and apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610819086.XA CN106341719A (en) | 2016-09-12 | 2016-09-12 | Synchronized audio play method simultaneously using various kinds of play modules of equipment and apparatus thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106341719A true CN106341719A (en) | 2017-01-18 |
Family
ID=57838630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610819086.XA Pending CN106341719A (en) | 2016-09-12 | 2016-09-12 | Synchronized audio play method simultaneously using various kinds of play modules of equipment and apparatus thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106341719A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106886388A (en) * | 2017-02-22 | 2017-06-23 | 维沃移动通信有限公司 | The method and terminal of a kind of playing audio-fequency data |
| CN107846607A (en) * | 2017-09-30 | 2018-03-27 | 成都飞机工业（集团）有限责任公司 | A kind of multi-stream data synchronously stores and back method |
| CN108012177A (en) * | 2017-12-01 | 2018-05-08 | 晨星半导体股份有限公司 | The playback method of audio-video frequency playing system and the voice data being applied thereon |
| CN108446092A (en) * | 2018-03-06 | 2018-08-24 | 京东方科技集团股份有限公司 | Audio-frequency inputting method, audio output device, equipment and storage medium |
| CN111052817A (en) * | 2017-09-06 | 2020-04-21 | 德克萨斯仪器股份有限公司 | Bluetooth media device time synchronization |
| CN111190568A (en) * | 2019-12-30 | 2020-05-22 | 上海摩软通讯技术有限公司 | Volume adjusting method and device |
| WO2020124363A1 (en) * | 2018-12-18 | 2020-06-25 | Intel Corporation | Display-based audio splitting in media environments |
| CN112118527A (en) * | 2019-06-19 | 2020-12-22 | 华为技术有限公司 | Multimedia information processing method, device and storage medium |
| CN112333531A (en) * | 2020-07-09 | 2021-02-05 | 深圳Tcl新技术有限公司 | Audio data playing method and device and readable storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101547245A (en) * | 2008-03-25 | 2009-09-30 | 中兴通讯股份有限公司 | Method for playing multitrack audio file through a mobile phone |
| CN103841498A (en) * | 2014-02-24 | 2014-06-04 | 宇龙计算机通信科技(深圳)有限公司 | Terminal and stereophonic playing system and method |
| CN104410946A (en) * | 2014-11-18 | 2015-03-11 | 惠州Tcl移动通信有限公司 | Method and system for realizing multichannel output audio through wireless multi-equipment combination |
| CN105282660A (en) * | 2014-07-25 | 2016-01-27 | 中兴通讯股份有限公司 | Method, terminal and system for realizing multichannel stereo output |
| CN105898503A (en) * | 2016-04-25 | 2016-08-24 | 乐视控股（北京）有限公司 | Playing control method, device and system for mobile terminal |
-
2016
- 2016-09-12 CN CN201610819086.XA patent/CN106341719A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101547245A (en) * | 2008-03-25 | 2009-09-30 | 中兴通讯股份有限公司 | Method for playing multitrack audio file through a mobile phone |
| CN103841498A (en) * | 2014-02-24 | 2014-06-04 | 宇龙计算机通信科技(深圳)有限公司 | Terminal and stereophonic playing system and method |
| CN105282660A (en) * | 2014-07-25 | 2016-01-27 | 中兴通讯股份有限公司 | Method, terminal and system for realizing multichannel stereo output |
| CN104410946A (en) * | 2014-11-18 | 2015-03-11 | 惠州Tcl移动通信有限公司 | Method and system for realizing multichannel output audio through wireless multi-equipment combination |
| CN105898503A (en) * | 2016-04-25 | 2016-08-24 | 乐视控股（北京）有限公司 | Playing control method, device and system for mobile terminal |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106886388A (en) * | 2017-02-22 | 2017-06-23 | 维沃移动通信有限公司 | The method and terminal of a kind of playing audio-fequency data |
| CN111052817A (en) * | 2017-09-06 | 2020-04-21 | 德克萨斯仪器股份有限公司 | Bluetooth media device time synchronization |
| CN111052817B (en) * | 2017-09-06 | 2022-10-11 | 德克萨斯仪器股份有限公司 | Bluetooth media device time synchronization |
| CN107846607A (en) * | 2017-09-30 | 2018-03-27 | 成都飞机工业（集团）有限责任公司 | A kind of multi-stream data synchronously stores and back method |
| US10992451B2 (en) | 2017-12-01 | 2021-04-27 | Mediatek Inc. | Audio and video playback system and method for playing audio data applied thereto |
| CN108012177A (en) * | 2017-12-01 | 2018-05-08 | 晨星半导体股份有限公司 | The playback method of audio-video frequency playing system and the voice data being applied thereon |
| CN108446092A (en) * | 2018-03-06 | 2018-08-24 | 京东方科技集团股份有限公司 | Audio-frequency inputting method, audio output device, equipment and storage medium |
| CN108446092B (en) * | 2018-03-06 | 2021-10-08 | 京东方科技集团股份有限公司 | Audio output method, audio output device, audio output apparatus, and storage medium |
| WO2020124363A1 (en) * | 2018-12-18 | 2020-06-25 | Intel Corporation | Display-based audio splitting in media environments |
| US11474776B2 (en) | 2018-12-18 | 2022-10-18 | Intel Corporation | Display-based audio splitting in media environments |
| CN112118527A (en) * | 2019-06-19 | 2020-12-22 | 华为技术有限公司 | Multimedia information processing method, device and storage medium |
| CN111190568A (en) * | 2019-12-30 | 2020-05-22 | 上海摩软通讯技术有限公司 | Volume adjusting method and device |
| CN112333531A (en) * | 2020-07-09 | 2021-02-05 | 深圳Tcl新技术有限公司 | Audio data playing method and device and readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106341719A (en) | Synchronized audio play method simultaneously using various kinds of play modules of equipment and apparatus thereof | |
| CN103354630B (en) | For using object-based metadata to produce the apparatus and method of audio output signal | |
| CN103151056A (en) | Wireless sharing of audio files and related information | |
| CN104426832A (en) | Multi-terminal multichannel independent playing method and device | |
| CN104507001B (en) | The method for playing music of Baffle Box of Bluetooth | |
| CN102867525B (en) | A kind of multichannel voice frequency disposal route, audio-frequency playing terminal and apparatus for receiving audio | |
| CN108616800A (en) | Playing method and device, storage medium, the electronic device of audio | |
| CN101547245A (en) | Method for playing multitrack audio file through a mobile phone | |
| CN101808208A (en) | Television and method for setting sound effect mode of same | |
| CN106302997A (en) | A kind of output control method, electronic equipment and system | |
| CN107509092A (en) | Set top box plays method, set top box, terminal and the storage medium of audio in real time | |
| KR20140047005A (en) | Apparatus and method for generating audio data, apparatus and method for playing audio data | |
| CN107277691A (en) | Multichannel audio player method, system and audio frequency net gate way apparatus based on cloud | |
| CN105898503A (en) | Playing control method, device and system for mobile terminal | |
| CN110662206B (en) | Bluetooth-based high-definition music and voice transmission operation method | |
| US20220021980A1 (en) | Terminal, audio cooperative reproduction system, and content display apparatus | |
| CN101458951A (en) | Video and audio program signal processing system having multiple functions | |
| CN105898233B (en) | A kind of audio and video playing method and device in video monitoring | |
| CN102412877A (en) | Non-audio data transmission method based on A2DP (audio 2 device protocol) | |
| CN110662207B (en) | High-quality music and voice transmission operation method based on Bluetooth | |
| CN106293603A (en) | Audio output system and output intent | |
| CN114339370A (en) | Slow live broadcast system and method for automatically switching pictures | |
| TW201426527A (en) | HDMI signal processing system and method | |
| CN114915874A (en) | Audio processing method, apparatus, device, medium, and program product | |
| CN106101937B (en) | Speaker audio frequency playing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170118 |