CN106935251A - Audio playing apparatus and method - Google Patents
Audio playing apparatus and method Download PDFInfo
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- CN106935251A CN106935251A CN201511025243.1A CN201511025243A CN106935251A CN 106935251 A CN106935251 A CN 106935251A CN 201511025243 A CN201511025243 A CN 201511025243A CN 106935251 A CN106935251 A CN 106935251A
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- audio
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- audio playing
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- voice data
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/10537—Audio or video recording
- G11B2020/10592—Audio or video recording specifically adapted for recording or reproducing multichannel signals
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
Abstract
The invention discloses a kind of audio playing apparatus and method.Audio frequency playing method is applied in audio playing apparatus.Audio frequency playing method is comprised the steps of.Processing unit is set to receive audio play instruction through network communication unit；Processing unit is set to confirm total number of channels of audio playing apparatus；Processing unit is set to obtain the voice data with particular channel number from world-wide web through network communication unit, wherein particular channel number is equal to or more than total number of channels；And make processing unit control audio playing apparatus to play audio according to voice data.Audio playing apparatus of the invention and method can make audio playing apparatus play audio according to the voice data with the number of channels being best suitable for, to obtain optimal playback quality.
Description
Technical field
The invention relates to a kind of audio play-back technology, and in particular to a kind of audio playing apparatus and
Method.
Background technology
With the maturation of network technology, musical string drift net station can pass through network and transmit audio crossfire to sound system
Play out.Sound of many audio crossfires comprising such as DTS, AC-3, E-AC3 and AAC compressed format
Frequently, multiple sound channels can be supported.However, present sound system usually has extendibility, can be with user
Demand and increase and decrease different number of loudspeaker.Therefore, total number of channels of sound system is often with user's
Adjust and there may be difference.It that case, when total number of channels and musical string drift net of sound system
When the audio format that the server stood is provided is different, audio distortions are will likely result in, it is impossible to obtain optimal
Result of broadcast.
Therefore, new an audio playing apparatus and method how are designed, to solve drawbacks described above, it is industry to be
Boundary needs the problem for solving.
The content of the invention
Audio playing apparatus of the invention and method can make audio playing apparatus according to the sound channel being best suitable for
The voice data of number plays audio, to obtain optimal playback quality.
Therefore, an aspect of of the present present invention is to provide a kind of audio playing apparatus.Audio playing apparatus have one
Total number of channels, and comprising：An at least audio playing module, network communication unit and processing unit.Place
Reason unit is electrically coupled to network communication unit.Processing unit receives audio and plays and refers to through network communication unit
Order, the voice data with particular channel number is obtained with from world-wide web, is played for audio playing apparatus,
Wherein particular channel number is equal to or more than total number of channels.
Another aspect of the present invention is to provide a kind of audio frequency playing method, be applied in audio playing apparatus.
Audio frequency playing method is comprised the steps of.Make processing unit receive audio and play through network communication unit to refer to
Order；Processing unit is set to confirm total number of channels of audio playing apparatus；Processing unit is set to pass through network communication list
Unit obtains the voice data with particular channel number from world-wide web, and wherein particular channel number is equal to or big
In total number of channels；And make processing unit control audio playing apparatus to play audio according to voice data.
Using the advantage of the invention is that audio playing apparatus of the invention can be right to remote server acquisition
The voice data of total number of channels of its audio playing module is answered to play out, it is to avoid the channel number of voice data
The distortion that total number of channels of mesh and audio playing module is caused when not corresponding, and optimal broadcasting effect can be obtained
Really, it is readily achieved above-mentioned purpose.
Brief description of the drawings
Fig. 1 be one embodiment of the invention in, a kind of schematic diagram of audio frequency broadcast system；
Fig. 2 be one embodiment of the invention in, the block diagram of the audio playing apparatus of Fig. 1；And
Fig. 3 be one embodiment of the invention in, a kind of flow chart of audio frequency playing method.
Specific embodiment
Refer to Fig. 1.Fig. 1 be one embodiment of the invention in, a kind of schematic diagram of audio frequency broadcast system 1.
Audio frequency broadcast system 1 is included：Master control electronic installation 10 and audio playing apparatus 12.
Master control electronic installation 10 is any electronic installation with wired or wireless ability to communicate.Implement in one
In example, master control electronic installation 10 is portable electric device, such as but not limited to smart mobile phone or flat board electricity
The electronic installations such as brain.
Master control electronic installation 10 can be communicated wirelessly with remote server 14.In more detail, master control electricity
Sub-device 10 can be communicated wirelessly with remote server 14 through world-wide web 16.Remote server 14
For example, but it is not limited to remote music database, the interior many voice datas of storage are picked for outside electronic installation
Take and play.In Fig. 1, voice data 110A-110C and 112A-112C are illustrated only exemplaryly.
In other embodiment, the number of the voice data stored by remote server 14 in Fig. 1 to illustrate
Limited.
In an embodiment, voice data 110A-110C includes same audio title or title, but divides
" particular channel number " that Dui Yingyu be not different, such as but not limited to 2 sound channels, 5.1 sound channels and 9.1 sound
Road.Voice data 112A-112C is then different from voice data 110A-110C but all has another
The data of identical audio title or title, it also corresponds respectively to different particular channel numbers, for example but not
It is limited to 5.1 sound channels, 7.1 sound channels and 9.1 sound channels.
In an embodiment, master control electronic installation 10 can pass through world-wide web 16 and be picked from remote server 14
Take audio supply inventory 13.The voice data that audio supply inventory 13 is provided comprising remote server 14
Information.In an embodiment, audio supply inventory 13 can only list two and respectively correspond to voice data
The audio title or title 110,112 of 110A-110C and voice data 112A-112C are for master control electronics dress
10 are put to be selected.
In an embodiment, master control electronic installation 10, can after the input of the selection from user 15 is received
From audio supply inventory 13 selection the audio to be played, such as audio title or title 110,112 wherein it
One.In different embodiments, selection input 15 can be such as, but not limited to from master control electronic installation
The input of physical button (not illustrating) on 10 or from the touch-control being arranged on master control electronic installation 10
The input of display unit (not illustrating).
Further, master control electronic installation 10 produces audio play instruction 17 according to selection input 15, with
Be sent to audio playing apparatus 12, further make audio playing apparatus 12 according to audio play instruction 17 from
Voice data required for remote server 14 is captured is played out.
Referring to Fig. 2.Fig. 2 be one embodiment of the invention in, the audio playing apparatus 12 of Fig. 1
Block diagram.Audio playing apparatus 12 are included：Audio playing module 200A-200D, network communication unit 202
And processing unit 204.Wherein, audio playing module 200A-200D includes plural sound channel.
In the present embodiment, audio playing module 200A is main audio playing module, to house network communication
Unit 202 and processing unit 204.Audio playing module 200B-200D is then respectively and extends audio broadcasting
Module, with audio playing module 200A is connected in wirelessly or non-wirelessly form.
Wherein, processing unit 204 is electrically coupled to network communication unit 202, and can pass through network communication list
Unit 202 is communicated with master control electronic installation 10 and remote server 14.According to network communication unit 202
With the running of processing unit 204, audio playing module 200A-200D can be received from master control electronic installation
10 audio play instruction 17, and the voice data of remote server access 14 plays audio according to this.It is more detailed
Thin says, audio playing module 200A-200D can be according to audio play instruction 17, through world-wide web 16
The voice data of remote server access 14 plays audio.
The operating mechanism of network communication unit 202 and processing unit 204 will be described in detail below.
Processing unit 204 receives the audio from master control electronic installation 10 and broadcasts through network communication unit 202
Put instruction 17.In an embodiment, processing unit 204 can be obtained according to the content of audio play instruction 17
Address and the master control electronic installation 10 for obtaining remote server 14 are clear from audio supply according to selection input 15
Single 13 selected audios to be played, such as audio title or title 110.In an embodiment, it is intended to broadcast
Playback frequency may be selected to be the audio content of the voice data 110A-110C of correspondence audio title or title 110.
Processing unit 204 then judges " total number of channels " of audio playing module 200A-200D.
Audio playing module 200A-200D respectively includes different number of sound channel.For example, audio is played
Module 200A can be the module of 3 sound channels, and audio playing module 200B can be the supper bass mould of 0.1 sound channel
Block, and audio playing module 200C-200D is then respectively the module of 1 sound channel.Therefore, audio plays mould
Total number of channels of block 200A-200D is 5.1 sound channels.
Processing unit 204 more according to audio title to be played or the address of title and remote server 14,
The channel data inventory 19 of audio to be played is captured from remote server 14 through network communication unit 202.
Channel data inventory 19 lists the voice data related to audio title to be played or title and corresponding
Particular channel number.For example, the title comprising audio to be played of voice data 110A-110C
Or title, but correspond respectively to 2 sound channels, 5.1 sound channels and 9.1 sound channels.Then in channel data inventory 19
Voice data 110A-110C and corresponding 2 sound channel, 5.1 sound channels and 9.1 sound channels will be listed.
Therefore, processing unit 204 is according to channel data inventory 19 and audio playing module 200A-200D
Total number of channels, capture particular channel number from remote server 14 and meet the audio number of total number of channels
According to as selected voice data.Because audio playing module 200A-200D is 5.1 sound channels, therefore treatment is single
Unit 204 will capture the voice data 110B of 5.1 sound channels as selected voice data.
In another embodiment, processing unit 204 can be directed through the transmission of network communication unit 202 audio and broadcast
Total number of channels of amplification module 200A-200D to after remote server 14, by the foundation of remote server 14
Total selected voice data 110B of number of channels transmission, so that processing unit 204 is through network communication unit 202
Receive selected voice data 110B.
Further, the sound channel of the control audio playing module of processing unit 204 200A-200D is according to selected
Voice data 110B plays audio.
Therefore, audio playing apparatus of the invention 12 can capture corresponding its audio and broadcast to remote server 14
The voice data 110B of total number of channels of amplification module 200A-200D is played out, it is to avoid voice data
The distortion that total number of channels of number of channels and audio playing module 200A-200D is caused when not corresponding, and
Optimal result of broadcast can be obtained.
In an embodiment, the number of the audio playing module that above-mentioned audio playing apparatus 12 are included can
To expand or reduce the staff.Therefore, total number of channels that audio playing module 200A-200D is included can be with it
Number it is different and different.For example, audio playing apparatus 12 only include main audio playing module
200A, and the system for turning into 3 sound channels.In another example, audio playing apparatus 12 are removed comprising audio
Also extend audio playing module comprising other outside playing module 200A-200D, and turn into more sound channels
System.
Therefore, in an embodiment, when the voice data of the audio to be played stored by remote server 14
When the particular channel number of 110A-110C does not meet total number of channels of audio playing module, processing unit
204 will capture particular channel number more than total number of channels and closest total channel number from remote server 14
A purpose voice data therein is as selected voice data.
For example, in audio playing apparatus 12 in addition to audio playing module 200A-200D, can be again
Additionally it is connected to two extension audio playing modules of each sound channel and total number of channels is changed into 7.1 sound channels.
However, the voice data 110A-110C stored by remote server 14 corresponds to 2 sound channels, 5.1 sound
Road and 9.1 sound channels.Now, processing unit 204 will capture the audio of 9.1 sound channels from remote server 14
Data 110C as selected voice data, to control audio playing module 200A-200D and extra connection
Two sound channels of extension audio playing module play audio according to selected voice data 110C.
Therefore, when processing unit 204 is by capturing voice data of the particular channel number more than total number of channels
During as selected voice data to play out, unnecessary channel data in voice data can be directly rejected, or
More channel data is mixed into downwards (down mix) into the data for being same as total number of channels.Phase
Compared with less channel data simulate compared with multi-channel data, create groundless rumors produce deficiency sound channel work
Method, the audio distortions situation that will can so avoid particular channel number from easily being produced when being less than total number of channels,
And optimal result of broadcast can be obtained.Also, by capturing particular channel number closest to total number of channels
Voice data is played out as selected voice data, then the voice data of too high number of channels can be avoided to make
Waste and extra power consumption into decoder resources and network bandwidth, reach hardware, network and electric power
Optimal service efficiency.
Refer to Fig. 3.Fig. 3 be one embodiment of the invention in, a kind of flow chart of audio frequency playing method 300.
Audio frequency playing method 300 can be applied in the audio frequency broadcast system 1 as depicted in Fig. 1, and particularly audio is broadcast
In putting device 12.Audio frequency playing method 300 is comprised the steps of (it will be understood that in the present embodiment
Mentioned step, in addition to bright its order person is especially chatted, can adjust its tandem, very according to being actually needed
Simultaneously or partially can extremely perform simultaneously).
In step 301, processing unit 204 is set to receive master control electronic installation 10 through network communication unit 202
Audio play instruction 17, to obtain address and audio title to be played or the title of remote server 14.
In step 302, processing unit 204 is set to confirm the sound channel that audio playing module 200A-200D is included
Total number of channels.
In step 303, make processing unit 204 through network communication unit 202 from world-wide web by remotely taking
Business device 14 captures the voice data 110B that particular channel number is equal to total number of channels.
If having no the voice data for meeting total number of channels in remote server 14, step 304 is carried out,
Processing unit 204 captures specific sound through network communication unit 202 from world-wide web remote server 14
Voice data 110C of the road number more than total number of channels.
In step 305, processing unit 204 is set to control audio playing module 200A-200D according to voice data
110B or 110C plays audio.
It is noted that in above-mentioned step, the demand of partial visual implementation and adjustment order or increase and decrease, no
Limited by above-mentioned order and content.
Although present invention is disclosed above with implementation method, so it not configures to limit in the present invention
Hold, it is any to be familiar with this those skilled in the art, it is various when that can make in the spirit and scope for not departing from present invention
Change and work as regarding the scope of which is defined in the appended claims with retouching, therefore the protection domain of present invention
It is defined.
Claims (12)
1. a kind of audio playing apparatus, it is characterised in that with a total number of channels, the audio plays dress
Put and include：
An at least audio playing module, comprising：One network communication unit；And a processing unit, electrical coupling
It is connected to the network communication unit；
Wherein the processing unit receives an audio play instruction through the network communication unit, with from world-wide web
The voice data with a particular channel number is obtained, is played for the audio playing apparatus, wherein this is specific
Number of channels is equal to or more than total number of channels.
2. audio playing apparatus according to claim 1, it is characterised in that an at least audio is broadcast
Amplification module includes a main audio playing module, to house the network communication unit and the processing unit, wherein
Number of channels of the total number of channels comprising the main audio playing module.
3. audio playing apparatus according to claim 2, it is characterised in that the audio playing module
Also extend audio playing module comprising at least one, with the main audio playing module connected in wirelessly or non-wirelessly form
Connect, total number of channels further includes the number of channels of the extension audio playing module.
4. audio playing apparatus according to claim 1, it is characterised in that the processing unit according to
The audio play instruction, a channel data inventory is obtained through the network communication unit from a remote server,
The channel data inventory comprising to should audio play instruction multiple voice datas and the correspondence audio
The particular channel number of data, the processing unit obtains special according to the channel data inventory from the remote server
Determine number of channels meet or more than total number of channels therein one described in voice data.
5. audio playing apparatus according to claim 1, it is characterised in that the processing unit is passed through
After the network communication unit transmits total number of channels a to remote server, connect through the network communication unit
Receive the voice data that the remote server is transmitted.
6. audio playing apparatus according to claim 1, it is characterised in that the audio play instruction
From a master control electronic installation, the master control electronic installation is handheld electronic device.
7. a kind of audio frequency playing method, it is characterised in that be applied in an audio playing apparatus, the audio
Player method is included：
A processing unit is set to receive an audio play instruction through a network communication unit；
The processing unit is set to confirm a total number of channels of the audio playing apparatus；
The processing unit is obtained from world-wide web through the network communication unit has a particular channel number
A voice data, wherein the particular channel number be equal to or more than total number of channels；And
The processing unit is set to control the audio playing apparatus to play audio according to the voice data.
8. audio frequency playing method according to claim 7, it is characterised in that the audio playing apparatus
With an at least audio playing module, an at least audio playing module includes a main audio playing module, with
Accommodating the network communication unit and the processing unit, wherein total number of channels play mould comprising the main audio
The number of channels of block.
9. audio frequency playing method according to claim 8, it is characterised in that an at least audio is broadcast
Amplification module extends audio playing module comprising at least one, is with wirelessly or non-wirelessly shape with the main audio playing module
Formula is connected, and total number of channels further includes the number of channels of the extension audio playing module.
10. audio frequency playing method according to claim 7, it is characterised in that also include：
Make the processing unit according to the audio play instruction through the network communication unit a from remote server
Obtain a channel data inventory, the sound channel inventory be list to should audio play instruction multiple voice datas
And the particular channel number of the correspondence voice data；And
Make the processing unit obtain particular channel number from the remote server according to the channel data inventory to accord with
Close or more than total number of channels therein one described in voice data as selected voice data.
11. audio frequency playing methods according to claim 7, it is characterised in that also comprising making the treatment
It is logical through the network after unit transmits total number of channels a to remote server through the network communication unit
News unit receives the voice data that the remote server is transmitted.
12. audio frequency playing methods according to claim 7, it is characterised in that the audio play instruction
From a master control electronic installation, the master control electronic installation is handheld electronic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511025243.1A CN106935251B (en) | 2015-12-30 | 2015-12-30 | Audio playing apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511025243.1A CN106935251B (en) | 2015-12-30 | 2015-12-30 | Audio playing apparatus and method |
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| Publication Number | Publication Date |
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| CN106935251A true CN106935251A (en) | 2017-07-07 |
| CN106935251B CN106935251B (en) | 2019-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511025243.1A Active CN106935251B (en) | 2015-12-30 | 2015-12-30 | Audio playing apparatus and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616800A (en) * | 2018-03-28 | 2018-10-02 | 腾讯科技（深圳）有限公司 | Playing method and device, storage medium, the electronic device of audio |
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| CN102576533A (en) * | 2009-08-14 | 2012-07-11 | Srs实验室有限公司 | Object-oriented audio streaming system |
| CN103597858A (en) * | 2012-04-26 | 2014-02-19 | 搜诺思公司 | Multi-channel pairing in a media system |
| US8856272B2 (en) * | 2012-01-08 | 2014-10-07 | Harman International Industries, Incorporated | Cloud hosted audio rendering based upon device and environment profiles |
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2015
- 2015-12-30 CN CN201511025243.1A patent/CN106935251B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102576533A (en) * | 2009-08-14 | 2012-07-11 | Srs实验室有限公司 | Object-oriented audio streaming system |
| US8856272B2 (en) * | 2012-01-08 | 2014-10-07 | Harman International Industries, Incorporated | Cloud hosted audio rendering based upon device and environment profiles |
| CN103597858A (en) * | 2012-04-26 | 2014-02-19 | 搜诺思公司 | Multi-channel pairing in a media system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616800A (en) * | 2018-03-28 | 2018-10-02 | 腾讯科技（深圳）有限公司 | Playing method and device, storage medium, the electronic device of audio |
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| Publication number | Publication date |
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| CN106935251B (en) | 2019-09-17 |
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