CN105554548A - Audio data output method and device - Google Patents
Audio data output method and device Download PDFInfo
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- CN105554548A CN105554548A CN201510898353.2A CN201510898353A CN105554548A CN 105554548 A CN105554548 A CN 105554548A CN 201510898353 A CN201510898353 A CN 201510898353A CN 105554548 A CN105554548 A CN 105554548A
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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
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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
- H04N21/4398—Processing of audio elementary streams involving reformatting operations of audio signals
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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
- H04N21/4302—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
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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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44204—Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched
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- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
The invention discloses an audio data output method. The method comprises the steps of: obtaining the working frequency bands of audio players connected with a terminal when the terminal is detected to play audio data to be played; decomposing sub audio data corresponding to each audio player out from the audio data to be played, based on the working frequency bands of audio players; judging whether audio data to be played has audio data of residual frequency bands after the sub audio data is decomposed out; if no audio data of residual frequency bands exists after the sub audio data is decomposed out from the audio data to be played, sending each sub audio data to the audio players corresponding to the sub audio data. An audio data output device is also disclosed. The method and device realize that the audio players output the audio data matched with the working frequency bands, according to the working frequency band levels of the audio player themselves, and the audio players are enabled to output balanced audio data, the requirement of high fidelity audio data is met for a smart television.
Description
Technical field
The present invention relates to voice data processing technology field, particularly relate to a kind of audio data output method and device.
Background technology
Along with the development of intelligent television, intelligent television achieves and forms wired or wireless network with external audio playback equipment, voice data to be played is sent to its audio-frequence player device connected by intelligent television, described voice data to be played is play for this audio-frequence player device, but, outside audio-frequence player device is only with larger voice output by the voice data to be played that receives, audio-frequence player device cannot according to the voice data of the working frequency range grade output matching of self (such as working frequency range grade be that the audio-frequence player device of low frequency receives and exports high-frequency audio data), the voice data sound effect causing audio-frequence player device to export is poor.
Summary of the invention
Main purpose of the present invention is to provide a kind of audio data output method and device, is intended to solve intelligent television when playing voice data to be played by external audio frequency playback equipment, the technical problem of the voice data sound effect difference of output.
For achieving the above object, a kind of audio data output method provided by the invention, described audio data output method comprises:
When terminal plays voice data to be played being detected, obtain the working frequency range of the audio-frequence player device be connected with described terminal;
Working frequency range based on audio-frequence player device described in each decomposites the sub-audio data corresponding with audio-frequence player device described in each from described voice data to be played;
Sub-audio data described in each is sent to the described audio-frequence player device that this sub-audio data is corresponding, synchronously plays described sub-audio data for audio-frequence player device described in each.
Preferably, the described working frequency range based on audio-frequence player device described in each also comprises after described voice data to be played decomposites the step of the sub-audio data corresponding with audio-frequence player device described in each:
According to the timeline information of described voice data to be played, for sub-audio data described in each adds play time;
Describedly sub-audio data described in each is sent to described audio-frequence player device corresponding to this sub-audio data, the step synchronously playing described sub-audio data for audio-frequence player device described in each comprises:
Sub-audio data described in each and corresponding play time are sent to described audio-frequence player device corresponding to this sub-audio data, for audio-frequence player device described in each when the play time of correspondence arrives, play corresponding described sub-audio data.
Preferably, the described step decompositing the sub-audio data corresponding with audio-frequence player device described in each at described voice data to be played based on the working frequency range of audio-frequence player device described in each comprises:
Described voice data to be played is decomposed into the sub-audio data corresponding with the working frequency range of audio-frequence player device described in each;
The audio-frequence player device that sub-audio data corresponding for each working frequency range is corresponding with described working frequency range associates;
Describedly sub-audio data described in each is sent to described audio-frequence player device corresponding to this sub-audio data, the step synchronously playing described sub-audio data for audio-frequence player device described in each comprises:
Sub-audio data described in each is sent to the described audio-frequence player device of its association, synchronously plays described sub-audio data for audio-frequence player device described in each.
Preferably, described sub-audio data described in each is sent to the step of described audio-frequence player device corresponding to this sub-audio data before also comprise step:
Judge the voice data whether having residue frequency range after described voice data to be played decomposites described sub-audio data;
If do not remain the voice data of frequency range after described voice data to be played decomposites described sub-audio data, then perform described step sub-audio data described in each being sent to described audio-frequence player device corresponding to this sub-audio data;
Described judge whether to have after described voice data to be played decomposites described sub-audio data the step of the voice data of residue frequency range after, described audio data output method also comprises step:
If there is the voice data of residue frequency range after described voice data to be played decomposites described sub-audio data, then control voice data to be played described in described terminal plays remains frequency range voice data after decompositing described sub-audio data, and sub-audio data described in each is sent to described audio-frequence player device corresponding to this sub-audio data, synchronously play described sub-audio data for audio-frequence player device described in each.
Preferably, if there is the voice data of residue frequency range after voice data described to be played decomposites described sub-audio data, then control voice data to be played described in described terminal plays remains frequency range voice data after decompositing described sub-audio data, and sub-audio data described in each is sent to described audio-frequence player device corresponding to this sub-audio data, the step synchronously playing described sub-audio data for audio-frequence player device described in each comprises:
If there is the voice data of residue frequency range after described voice data to be played decomposites described sub-audio data, then judge whether the frequency range that the voice data of this residue frequency range is corresponding mates with the working frequency range of described terminal;
If the frequency range that the voice data of this residue frequency range is corresponding is mated with the working frequency range of described terminal, then control voice data to be played described in described terminal plays remains frequency range voice data after decompositing described sub-audio data, and sub-audio data described in each is sent to described audio-frequence player device corresponding to this sub-audio data, synchronously play described sub-audio data for audio-frequence player device described in each.
For achieving the above object, the present invention also provides a kind of audio data output device, and described audio data output device comprises:
Detection module, for when terminal plays voice data to be played being detected, obtains the working frequency range of the audio-frequence player device be connected with described terminal;
Decomposing module, decomposites the sub-audio data corresponding with audio-frequence player device described in each for the working frequency range based on audio-frequence player device described in each from described voice data to be played;
First sending module, for sub-audio data described in each being sent to described audio-frequence player device corresponding to this sub-audio data, synchronously plays described sub-audio data for audio-frequence player device described in each.
Preferably, described audio data output device also comprises:
Time point adds module, for the timeline information according to described voice data to be played, for sub-audio data described in each adds play time;
Described first sending module also for:
Sub-audio data described in each and corresponding play time are sent to described audio-frequence player device corresponding to this sub-audio data, for audio-frequence player device described in each when the play time of correspondence arrives, play corresponding described sub-audio data.
Preferably, described decomposing module comprises:
Resolving cell, for being decomposed into the sub-audio data corresponding with the working frequency range of audio-frequence player device described in each by described voice data to be played;
Associative cell, associates for the audio-frequence player device that sub-audio data corresponding for each working frequency range is corresponding with described working frequency range;
Described first sending module also for:
Sub-audio data described in each is sent to the described audio-frequence player device of its association, synchronously plays described sub-audio data for audio-frequence player device described in each.
Preferably, described audio data output device also comprises judge module and the second sending module,
Described judge module, for judging the voice data whether having residue frequency range after described voice data to be played decomposites described sub-audio data; If do not remain the voice data of frequency range after described voice data to be played decomposites described sub-audio data, then trigger described first sending module work;
Described second sending module, if there is the voice data of residue frequency range after decompositing described sub-audio data for described voice data to be played, then control voice data to be played described in described terminal plays remains frequency range voice data after decompositing described sub-audio data, and sub-audio data described in each is sent to described audio-frequence player device corresponding to this sub-audio data, synchronously play described sub-audio data for audio-frequence player device described in each.
Preferably, described second sending module comprises:
Matching unit, if the voice data having residue frequency range after decompositing described sub-audio data for described voice data to be played, then judges whether the frequency range that the voice data of this residue frequency range is corresponding mates with the working frequency range of described terminal;
Control transmitting element, if the frequency range corresponding for the voice data of this residue frequency range is mated with the working frequency range of described terminal, then control voice data to be played described in described terminal plays remains frequency range voice data after decompositing described sub-audio data, and sub-audio data described in each is sent to described audio-frequence player device corresponding to this sub-audio data, synchronously play described sub-audio data for audio-frequence player device described in each.
The present invention, by when terminal plays voice data to be played being detected, obtains the working frequency range of the audio-frequence player device be connected with terminal; Then the working frequency range based on each audio-frequence player device decomposites the sub-audio data corresponding with each audio-frequence player device at voice data to be played; Finally each sub-audio data is sent to audio-frequence player device corresponding to this sub-audio data, synchronously sub-audio data is play for each audio-frequence player device, thus make audio-frequence player device export the sub-audio data with this working frequency range ratings match according to the working frequency range of self, make audio-frequence player device export the voice data of balanced sound effect, improve the sound effect of external audio frequency playback equipment outputting audio data.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of audio data output method first embodiment of the present invention;
Fig. 2 is the schematic flow sheet of audio data output method second embodiment of the present invention;
Fig. 3 is the schematic flow sheet of audio data output method of the present invention 3rd embodiment;
Fig. 4 is the schematic flow sheet of audio data output method of the present invention 4th embodiment;
Fig. 5 is the high-level schematic functional block diagram of audio data output device first embodiment of the present invention;
Fig. 6 is the high-level schematic functional block diagram of audio data output device second embodiment of the present invention;
Fig. 7 be in audio data output device of the present invention 3rd embodiment decomposing module refinement high-level schematic functional block diagram;
Fig. 8 is the high-level schematic functional block diagram of audio data output device of the present invention 4th embodiment.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of audio data output method, in the first embodiment of audio data output method of the present invention, with reference to Fig. 1, this audio data output method comprises:
Step S10, when terminal plays voice data to be played being detected, obtains the working frequency range of the audio-frequence player device be connected with terminal;
When detecting that terminal (such as intelligent television) plays voice data to be played, each audio-frequence player device that acquisition is connected with this terminal (such as, audio-frequence player device is sound equipment) working frequency range, one or more audio-frequence player device is connected with terminal by router, has title and the address of each audio-frequence player device in this router; In addition, the working frequency range of audio-frequence player device is its hardware parameter, and the distribution of the working frequency range of such as audio-frequence player device is as follows:
Working frequency range A (subwoofer): 20-40Hz;
Working frequency range B (bass): 40-150Hz;
Working frequency range C (middle bass): 150-500Hz;
Working frequency range D (middle pitch): 500Hz-2KHz;
Working frequency range E (alt) 2KHz-5KHz;
Working frequency range F (high pitch) 7KHz-8KHz.
Step S20, the working frequency range based on each audio-frequence player device decomposites the sub-audio data corresponding with each audio-frequence player device from voice data to be played;
According to the working frequency range of each audio-frequence player device, voice data to be played is decomposited the sub-audio data being in each audio-frequence player device, the working frequency range of such as audio-frequence player device comprises high, medium and low three frequency ranges, then voice data to be played is decomposited the sub-audio data being in high, medium and low three frequency ranges, detailed process is as follows: first carry out a resonance according to the time shaft of voice data to be played to this voice data to be played, remove carrier frequency; Then according to high, medium and low three working frequency range, secondary resonance is carried out to the voice data to be played after a resonance, voice data to be played to be decomposited three sub-audio data being in high workload frequency range, middle working frequency range and low working frequency range.
Step S30, is sent to audio-frequence player device corresponding to this sub-audio data, synchronously plays sub-audio data for each audio-frequence player device by each sub-audio data.
Each sub-audio data is sent to audio-frequence player device corresponding to this sub-audio data, synchronously sub-audio data is play for each audio-frequence player device, as above-mentioned example, voice data to be played is broken down into and is in low working frequency range, the sub-audio data of middle working frequency range and high workload frequency range, then the sub-audio data being in low working frequency range is sent to audio-frequence player device corresponding to low working frequency range, the sub-audio data being in middle working frequency range is sent to audio-frequence player device corresponding to middle working frequency range, the sub-audio data being in high workload frequency range is sent to audio-frequence player device corresponding to high workload frequency range.
In the present embodiment, by when terminal plays voice data to be played being detected, the working frequency range of the audio-frequence player device be connected with terminal is obtained; Then the working frequency range based on each audio-frequence player device decomposites the sub-audio data corresponding with each audio-frequence player device at voice data to be played; Finally each sub-audio data is sent to audio-frequence player device corresponding to this sub-audio data, synchronously sub-audio data is play for each audio-frequence player device, thus make audio-frequence player device export the sub-audio data with this working frequency range ratings match according to the working frequency range of self, make audio-frequence player device export the voice data of balanced sound effect, improve the sound effect of external audio frequency playback equipment outputting audio data.
Preferably, on the basis of audio data output method first embodiment of the present invention, propose audio data output method second embodiment, in a second embodiment, with reference to Fig. 2, also comprise after step S20:
Step S40, according to the timeline information of voice data to be played, for each sub-audio data adds play time;
Timeline information is comprised in voice data to be played, this timeline information marked the play time of this voice data to be played, after voice data to be played is broken down into multiple sub-audio data, for each sub-audio data adds play time, this play time plays corresponding sub-audio data for pointing out the audio-frequence player device receiving sub-audio data in play time.
Step S30 comprises:
Step S31, is sent to audio-frequence player device corresponding to this sub-audio data by each sub-audio data and corresponding play time, for each audio-frequence player device when the play time of correspondence arrives, plays corresponding sub-audio data.
The play time of sub-audio data and its correspondence is occurred, to audio-frequence player device corresponding to this sub-audio data, after audio-frequence player device receives the sub-audio data comprising play time, to play the sub-audio data received when play time arrives.
In the preferred embodiment, by adding play time for each sub-audio data, when each audio-frequence player device receives the sub-audio data comprising play time, the sub-audio data received is play when play time reaches, unify the output time of sub-audio data, improve the synchronous sound effect effect of Multi-audio-frequency playback equipment synchronism output voice data to be played, the balanced sound effect effect of the voice data that audio-frequence player device is exported is better.
Further, on the basis of audio data output method first embodiment of the present invention, propose the 3rd embodiment of audio data output method, in the third embodiment, with reference to Fig. 3, step S20 comprises:
Step S21, is decomposed into sub-audio data corresponding to the working frequency range of each audio-frequence player device by voice data to be played;
Step S22, associates audio-frequence player device corresponding with working frequency range for sub-audio data corresponding for each working frequency range;
In order to better understand scheme, now illustrate the present embodiment, such as working frequency range is divided into high workload frequency range, middle working frequency range and low working frequency range, the audio-frequence player device be connected with terminal comprise be in high workload frequency range device A and B, be in the equipment C of middle working frequency range and be in equipment D and E of low working frequency range, voice data to be played is decomposed into sub-audio data 1, the sub-audio data 2 corresponding with middle working frequency range, the sub-audio data 3 corresponding with low working frequency range of corresponding with high workload frequency range (be namely in high workload frequency range in); Then sub-audio data 1 is associated with B with device A, sub-audio data 2 is associated with equipment C, sub-audio data 3 is associated with equipment D with E.
Step S30 comprises:
Step S32, is sent to the audio-frequence player device of its association, synchronously plays sub-audio data for each audio-frequence player device by each sub-audio data.
Each sub-audio data is sent to the audio-frequence player device of its association, as in above-mentioned example, sub-audio data 1 is sent to device A and B, sub-audio data 2 is sent to equipment C, sub-audio data 3 is sent to equipment D and E, thus each audio-frequence player device synchronously plays the sub-audio data received.
In the present embodiment, by each sub-audio data is associated with audio-frequence player device, then each sub-audio data is sent to the audio-frequence player device of association, corresponding audio-frequence player device is positioned to exactly by sub-audio data, decrease the data volume that terminal is sent to audio-frequence player device place network, reduce the network bandwidth requirements of terminal and audio-frequence player device institute network consisting, simultaneously, audio-frequence player device only needs passive reception and plays sub-audio data, reduces the hardware requirement to audio-frequence player device.
Further, on the basis of audio data output method first embodiment of the present invention, propose the 4th embodiment of audio data output method, with reference to Fig. 4, in the fourth embodiment, also comprise before step S30:
Step S51, judges the voice data whether having residue frequency range after voice data to be played decomposites sub-audio data;
Step S52, if the voice data not remaining frequency range after described voice data to be played decomposites described sub-audio data, then performs described step sub-audio data described in each being sent to described audio-frequence player device corresponding to this sub-audio data;
After voice data to be played decomposites sub-audio data corresponding to each audio-frequence player device, after judging that this voice data to be played decomposites the sub-audio data corresponding with each audio-frequence player device, whether also has the voice data of residue frequency range.Such as: when the frequency range of voice data to be played is 1 to 1000Hz, low working frequency range is 1 to 200Hz, middle working frequency range is 201 to 400Hz, high workload frequency range is 401 to 600Hz, after voice data so to be played decomposites the sub-audio data of corresponding high, medium and low working frequency range, also has the voice data (being namely in the voice data of 601 to 1000Hz frequency range) of residue frequency range; When the frequency range of voice data to be played is 1 to 600Hz, low working frequency range is 1 to 200Hz, middle working frequency range is 201 to 400Hz, high workload frequency range is 401 to 600Hz, voice data so to be played does not remain the voice data of frequency range after decompositing the sub-audio data of corresponding high, medium and low working frequency range.
The voice data of frequency range is not remained after voice data to be played decomposites sub-audio data, namely when external audio-frequence player device possesses the ability of the voice data to be played playing all frequency ranges, each sub-audio data is sent to audio-frequence player device corresponding to this sub-audio data, synchronously sub-audio data is play for each audio-frequence player device, as above-mentioned example, voice data to be played is broken down into and is in low working frequency range, the sub-audio data of middle working frequency range and high workload frequency range, then the sub-audio data being in low working frequency range is sent to audio-frequence player device corresponding to low working frequency range, the sub-audio data being in middle working frequency range is sent to audio-frequence player device corresponding to middle working frequency range, the sub-audio data being in high workload frequency range is sent to audio-frequence player device corresponding to high workload frequency range.
Also comprise after step S51:
Step S53, if there is the voice data of residue frequency range after described voice data to be played decomposites described sub-audio data, then control voice data to be played described in described terminal plays remains frequency range voice data after decompositing described sub-audio data, and sub-audio data described in each is sent to described audio-frequence player device corresponding to this sub-audio data, synchronously play described sub-audio data for audio-frequence player device described in each.
The voice data of residue frequency range is had after voice data to be played decomposites sub-audio data, during voice data outside the working frequency range namely comprising audio-frequence player device in voice data to be played, (terminal is preferably intelligent television to control terminal, the comparatively large and frequency range that mediates of the working frequency range general range of terminal, the broadcasting of most voice data can be adapted to) play the voice data outside the working frequency range of audio-frequence player device in voice data to be played, and the sub-audio data decomposited in voice data to be played is sent to the corresponding audio-frequence player device connected with terminal, the sub-audio data of reception is synchronously play for each audio-frequence player device.
In the present embodiment, after voice data to be played decomposites sub-audio data corresponding to each audio-frequence player device, after judging that this voice data to be played decomposites the sub-audio data corresponding with each audio-frequence player device, whether also has the voice data of residue frequency range, when there being the voice data of residue frequency range, control the voice data of this residue frequency range of terminal plays of working frequency range wider range, instead of the voice data of residue frequency range is sent to audio-frequence player device, avoid audio-frequence player device to play and the unmatched voice data of its working frequency range and occur that sound effect distortion is serious, the problem of sound effect difference, further increase the sound effect of outputting audio data.
Preferably, step S53 comprises:
Step S531, if voice data to be played has the voice data of residue frequency range after decompositing sub-audio data, then judges whether the frequency range that the voice data of this residue frequency range is corresponding mates with the working frequency range of terminal;
Step S532, if the frequency range that the voice data of this residue frequency range is corresponding is mated with the working frequency range of terminal, then control terminal plays the voice data remaining frequency range after voice data to be played decomposites sub-audio data, and each sub-audio data is sent to audio-frequence player device corresponding to this sub-audio data, synchronously play sub-audio data for each audio-frequence player device.
When voice data to be played decomposites the voice data having residue frequency range after sub-audio data, during voice data outside the working frequency range namely comprising audio-frequence player device in voice data to be played, judge whether whether the voice data corresponding frequency band of this residue frequency range mate with the working frequency range of terminal further, if the residue frequency band match of the working frequency range of terminal and voice data to be played, then control terminal plays the voice data in voice data to be played outside the working frequency range of audio-frequence player device, and the sub-audio data decomposited in voice data to be played is sent to the corresponding audio-frequence player device connected with terminal, the sub-audio data of reception is synchronously play for each audio-frequence player device, if the working frequency range of terminal does not mate with the residue frequency range of voice data to be played, then control terminal sends information (sound, image, word and combination thereof etc.) to inform that user terminal and audio-frequence player device cannot broadcast whole sound effects of voice data to be played completely.
In the present embodiment, by have after voice data to be played decomposites sub-audio data residue frequency range voice data time, judge whether whether the frequency range of the voice data be in voice data to be played outside the working frequency range of audio-frequence player device mate with the working frequency range of terminal further, if mate, control terminal plays the voice data remaining frequency range after voice data to be played decomposites sub-audio data, and each sub-audio data is sent to audio-frequence player device corresponding to this sub-audio data, synchronously sub-audio data is play for each audio-frequence player device, avoid terminal plays and be in voice data outside its working frequency range, the sound effect of further raising terminal plays voice data.
The present invention also provides a kind of audio data output device, and in the first embodiment of audio data output device of the present invention, with reference to Fig. 5, audio data output device comprises:
Detection module 10, for when terminal plays voice data to be played being detected, obtains the working frequency range of the audio-frequence player device be connected with terminal;
When detection module 10 detects that terminal (such as intelligent television) plays voice data to be played, each audio-frequence player device that acquisition is connected with this terminal (such as, audio-frequence player device is sound equipment) working frequency range, one or more audio-frequence player device is connected with terminal by router, has title and the address of each audio-frequence player device in this router; In addition, the working frequency range of audio-frequence player device is its hardware parameter, and the distribution of the working frequency range of such as audio-frequence player device is as follows:
Working frequency range A (subwoofer): 20-40Hz;
Working frequency range B (bass): 40-150Hz;
Working frequency range C (middle bass): 150-500Hz;
Working frequency range D (middle pitch): 500Hz-2KHz;
Working frequency range E (alt) 2KHz-5KHz;
Working frequency range F (high pitch) 7KHz-8KHz.
Decomposing module 20, decomposites the sub-audio data corresponding with each audio-frequence player device for the working frequency range based on each audio-frequence player device from voice data to be played;
Decomposing module 20 is according to the working frequency range of each audio-frequence player device, voice data to be played is decomposited the sub-audio data being in each audio-frequence player device, the working frequency range of such as audio-frequence player device comprises high, medium and low three frequency ranges, then voice data to be played is decomposited the sub-audio data being in high, medium and low three frequency ranges, detailed process is as follows: first carry out a resonance according to the time shaft of voice data to be played to this voice data to be played, remove carrier frequency; Then according to high, medium and low three working frequency range, secondary resonance is carried out to the voice data to be played after a resonance, voice data to be played to be decomposited three sub-audio data being in high workload frequency range, middle working frequency range and low working frequency range.
First sending module 30, if do not remain the voice data of frequency range after decompositing sub-audio data for voice data to be played, then each sub-audio data is sent to audio-frequence player device corresponding to this sub-audio data, synchronously plays sub-audio data for each audio-frequence player device.
Each sub-audio data is sent to audio-frequence player device corresponding to this sub-audio data by the first sending module 30, synchronously sub-audio data is play for each audio-frequence player device, as above-mentioned example, voice data to be played is broken down into and is in low working frequency range, the sub-audio data of middle working frequency range and high workload frequency range, then the sub-audio data being in low working frequency range is sent to audio-frequence player device corresponding to low working frequency range, the sub-audio data being in middle working frequency range is sent to audio-frequence player device corresponding to middle working frequency range, the sub-audio data being in high workload frequency range is sent to audio-frequence player device corresponding to high workload frequency range.
In the present embodiment, by when terminal plays voice data to be played being detected when detection module 10, the working frequency range of the audio-frequence player device be connected with terminal is obtained; Then decomposing module 20 decomposites the sub-audio data corresponding with each audio-frequence player device based on the working frequency range of each audio-frequence player device at voice data to be played; Each sub-audio data is sent to audio-frequence player device corresponding to this sub-audio data by the first sending module 30, synchronously sub-audio data is play for each audio-frequence player device, thus make audio-frequence player device export the sub-audio data with this working frequency range ratings match according to the working frequency range of self, make audio-frequence player device export the voice data of balanced sound effect, improve the sound effect of external audio frequency playback equipment outputting audio data.
Preferably, on the basis of audio data output device first embodiment of the present invention, propose the second embodiment of audio data output device, in a second embodiment, with reference to Fig. 6, audio data output device also comprises:
Time point adds module 40, for the timeline information according to voice data to be played, for each sub-audio data adds play time;
Timeline information is comprised in voice data to be played, this timeline information marked the play time of this voice data to be played, after voice data to be played is broken down into multiple sub-audio data, time point adds module 40 for each sub-audio data interpolation play time, and this play time plays corresponding sub-audio data for pointing out the audio-frequence player device receiving sub-audio data in play time.
First sending module 30 also for: each sub-audio data and corresponding play time are sent to audio-frequence player device corresponding to this sub-audio data, for each audio-frequence player device when the play time of correspondence arrives, play corresponding sub-audio data.
Time point adds module 40 and occurs to audio-frequence player device corresponding to this sub-audio data by the play time of sub-audio data and its correspondence, after audio-frequence player device receives the sub-audio data comprising play time, play the sub-audio data received when play time arrives.
In the preferred embodiment, module 40 is added for each sub-audio data interpolation play time by time point, when each audio-frequence player device receives the sub-audio data comprising play time, the sub-audio data received is play when play time reaches, unify the output time of sub-audio data, improve the synchronous sound effect effect of Multi-audio-frequency playback equipment synchronism output voice data to be played, the balanced sound effect effect of the voice data that audio-frequence player device is exported is better.
Further, on the basis of audio data output device first embodiment of the present invention, the 3rd embodiment of audio data output device is proposed, with reference to Fig. 7, in the third embodiment,
Decomposing module 20 comprises:
Resolving cell 21, for being decomposed into sub-audio data corresponding to the working frequency range of each audio-frequence player device by voice data to be played;
Associative cell 22, for associating audio-frequence player device corresponding with working frequency range for sub-audio data corresponding for each working frequency range;
In order to better understand scheme, now illustrate the present embodiment, such as working frequency range is divided into high workload frequency range, middle working frequency range and low working frequency range, the audio-frequence player device be connected with terminal comprise be in high workload frequency range device A and B, be in the equipment C of middle working frequency range and be in equipment D and E of low working frequency range, voice data to be played is decomposed into sub-audio data 1, the sub-audio data 2 corresponding with middle working frequency range, the sub-audio data 3 corresponding with low working frequency range of corresponding with high workload frequency range (be namely in high workload frequency range in); Then sub-audio data 1 is associated with B with device A, sub-audio data 2 is associated with equipment C, sub-audio data 3 is associated with equipment D with E.
First sending module 30 also for: each sub-audio data is sent to its association audio-frequence player device, synchronously play sub-audio data for each audio-frequence player device.
Each sub-audio data is sent to the audio-frequence player device of its association by the first sending module 30, as in above-mentioned example, sub-audio data 1 is sent to device A and B, sub-audio data 2 is sent to equipment C, sub-audio data 3 is sent to equipment D and E, thus each audio-frequence player device synchronously plays the sub-audio data received.
In the present embodiment, by each sub-audio data is associated with audio-frequence player device, then each sub-audio data is sent to the audio-frequence player device of association, corresponding audio-frequence player device is positioned to exactly by sub-audio data, decrease the data volume that terminal is sent to audio-frequence player device place network, reduce the network bandwidth requirements of terminal and audio-frequence player device institute network consisting, simultaneously, audio-frequence player device only needs passive reception and plays sub-audio data, reduces the hardware requirement to audio-frequence player device.
Further, on the basis of audio data output device first embodiment of the present invention, propose the 4th embodiment of audio data output device, with reference to Fig. 8, in the fourth embodiment, audio data output device also comprises judge module 50 and the second sending module 60,
Judge module 50, for judging the voice data whether having residue frequency range after described voice data to be played decomposites described sub-audio data; If do not remain the voice data of frequency range after described voice data to be played decomposites described sub-audio data, then trigger described first sending module 30 and work;
After voice data to be played decomposites sub-audio data corresponding to each audio-frequence player device, after judge module 50 judges that this voice data to be played decomposites the sub-audio data corresponding with each audio-frequence player device, whether also has the voice data of residue frequency range.Such as: when the frequency range of voice data to be played is 1 to 1000Hz, low working frequency range is 1 to 200Hz, middle working frequency range is 201 to 400Hz, high workload frequency range is 401 to 600Hz, after voice data so to be played decomposites the sub-audio data of corresponding high, medium and low working frequency range, also has the voice data (being namely in the voice data of 601 to 1000Hz frequency range) of residue frequency range; When the frequency range of voice data to be played is 1 to 600Hz, low working frequency range is 1 to 200Hz, middle working frequency range is 201 to 400Hz, high workload frequency range is 401 to 600Hz, voice data so to be played does not remain the voice data of frequency range after decompositing the sub-audio data of corresponding high, medium and low working frequency range.
The voice data of frequency range is not remained after voice data to be played decomposites sub-audio data, namely when external audio-frequence player device possesses the ability of the voice data to be played playing all frequency ranges, each sub-audio data is sent to audio-frequence player device corresponding to this sub-audio data by the first sending module 30, synchronously sub-audio data is play for each audio-frequence player device, as above-mentioned example, voice data to be played is broken down into and is in low working frequency range, the sub-audio data of middle working frequency range and high workload frequency range, then the sub-audio data being in low working frequency range is sent to audio-frequence player device corresponding to low working frequency range, the sub-audio data being in middle working frequency range is sent to audio-frequence player device corresponding to middle working frequency range, the sub-audio data being in high workload frequency range is sent to audio-frequence player device corresponding to high workload frequency range.
Second sending module 60, if there is the voice data of residue frequency range after decompositing sub-audio data for voice data to be played, then control terminal plays the voice data remaining frequency range after voice data to be played decomposites sub-audio data, and each sub-audio data is sent to audio-frequence player device corresponding to this sub-audio data, synchronously play sub-audio data for each audio-frequence player device.
When voice data to be played decomposites the voice data having residue frequency range after sub-audio data, during voice data outside the working frequency range namely comprising audio-frequence player device in voice data to be played, (terminal is preferably intelligent television to second sending module 60 control terminal, the comparatively large and frequency range that mediates of the working frequency range general range of terminal, the broadcasting of most voice data can be adapted to) play the voice data outside the working frequency range of audio-frequence player device in voice data to be played, and the sub-audio data decomposited in voice data to be played is sent to the corresponding audio-frequence player device connected with terminal, the sub-audio data of reception is synchronously play for each audio-frequence player device.
In the present embodiment, after voice data to be played decomposites sub-audio data corresponding to each audio-frequence player device, after judge module 50 judges that this voice data to be played decomposites the sub-audio data corresponding with each audio-frequence player device, whether also has the voice data of residue frequency range, when there being the voice data of residue frequency range, control the voice data of this residue frequency range of terminal plays of working frequency range wider range, instead of the voice data of residue frequency range is sent to audio-frequence player device, avoid audio-frequence player device to play and the unmatched voice data of its working frequency range and occur that sound effect distortion is serious, the problem of sound effect difference, further increase the sound effect of outputting audio data.
Preferably, the second sending module 60 comprises:
Matching unit 61, if the voice data having residue frequency range after decompositing sub-audio data for voice data to be played, then judges whether the frequency range that the voice data of this residue frequency range is corresponding mates with the working frequency range of terminal;
Control transmitting element 62, if the frequency range corresponding for the voice data of this residue frequency range is mated with the working frequency range of terminal, then control terminal plays the voice data remaining frequency range after voice data to be played decomposites sub-audio data, and each sub-audio data is sent to audio-frequence player device corresponding to this sub-audio data, synchronously play sub-audio data for each audio-frequence player device.
When voice data to be played decomposites the voice data having residue frequency range after sub-audio data, during voice data outside the working frequency range namely comprising audio-frequence player device in voice data to be played, matching unit 61 judges whether whether the voice data corresponding frequency band of this residue frequency range mate with the working frequency range of terminal further, if the residue frequency band match of the working frequency range of terminal and voice data to be played, then control transmitting element 62 control terminal plays the voice data in voice data to be played outside the working frequency range of audio-frequence player device, and the sub-audio data decomposited in voice data to be played is sent to the corresponding audio-frequence player device connected with terminal, the sub-audio data of reception is synchronously play for each audio-frequence player device, if the working frequency range of terminal does not mate with the residue frequency range of voice data to be played, then control terminal sends information (sound, image, word and combination thereof etc.) to inform that user terminal and audio-frequence player device cannot broadcast whole sound effects of voice data to be played completely.
In the present embodiment, by have after voice data to be played decomposites sub-audio data residue frequency range voice data time, judge whether whether the frequency range of the voice data be in voice data to be played outside the working frequency range of audio-frequence player device mate with the working frequency range of terminal further, if mate, control terminal plays the voice data remaining frequency range after voice data to be played decomposites sub-audio data, and each sub-audio data is sent to audio-frequence player device corresponding to this sub-audio data, synchronously sub-audio data is play for each audio-frequence player device, avoid terminal plays and be in voice data outside its working frequency range, the sound effect of further raising terminal plays voice data.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that above-described embodiment method can add required general hardware platform by software and realize, hardware can certainly be passed through, but in a lot of situation, the former is better execution mode.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium (as ROM/RAM, magnetic disc, CD), comprising some instructions in order to make a station terminal equipment (can be mobile phone, computer, server, air conditioner, or the network equipment etc.) perform the method for each embodiment of the present invention.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. an audio data output method, is characterized in that, described audio data output method comprises:
When terminal plays voice data to be played being detected, obtain the working frequency range of the audio-frequence player device be connected with described terminal;
Working frequency range based on audio-frequence player device described in each decomposites the sub-audio data corresponding with audio-frequence player device described in each from described voice data to be played;
Sub-audio data described in each is sent to the described audio-frequence player device that this sub-audio data is corresponding, synchronously plays described sub-audio data for audio-frequence player device described in each.
2. audio data output method as claimed in claim 1, it is characterized in that, the described working frequency range based on audio-frequence player device described in each also comprises after described voice data to be played decomposites the step of the sub-audio data corresponding with audio-frequence player device described in each:
According to the timeline information of described voice data to be played, for sub-audio data described in each adds play time;
Describedly sub-audio data described in each is sent to described audio-frequence player device corresponding to this sub-audio data, the step synchronously playing described sub-audio data for audio-frequence player device described in each comprises:
Sub-audio data described in each and corresponding play time are sent to described audio-frequence player device corresponding to this sub-audio data, for audio-frequence player device described in each when the play time of correspondence arrives, play corresponding described sub-audio data.
3. audio data output method as claimed in claim 1, it is characterized in that, the described step decompositing the sub-audio data corresponding with audio-frequence player device described in each at described voice data to be played based on the working frequency range of audio-frequence player device described in each comprises:
Described voice data to be played is decomposed into the sub-audio data corresponding with the working frequency range of audio-frequence player device described in each;
The audio-frequence player device that sub-audio data corresponding for each working frequency range is corresponding with described working frequency range associates;
Describedly sub-audio data described in each is sent to described audio-frequence player device corresponding to this sub-audio data, the step synchronously playing described sub-audio data for audio-frequence player device described in each comprises:
Sub-audio data described in each is sent to the described audio-frequence player device of its association, synchronously plays described sub-audio data for audio-frequence player device described in each.
4. audio data output method as claimed in claim 1, is characterized in that, described sub-audio data described in each is sent to the step of described audio-frequence player device corresponding to this sub-audio data before also comprise step:
Judge the voice data whether having residue frequency range after described voice data to be played decomposites described sub-audio data;
If do not remain the voice data of frequency range after described voice data to be played decomposites described sub-audio data, then perform described step sub-audio data described in each being sent to described audio-frequence player device corresponding to this sub-audio data;
Described judge whether to have after described voice data to be played decomposites described sub-audio data the step of the voice data of residue frequency range after, described audio data output method also comprises step:
If there is the voice data of residue frequency range after described voice data to be played decomposites described sub-audio data, then control voice data to be played described in described terminal plays remains frequency range voice data after decompositing described sub-audio data, and sub-audio data described in each is sent to described audio-frequence player device corresponding to this sub-audio data, synchronously play described sub-audio data for audio-frequence player device described in each.
5. audio data output method as claimed in claim 4, it is characterized in that, if there is the voice data of residue frequency range after voice data described to be played decomposites described sub-audio data, then control voice data to be played described in described terminal plays remains frequency range voice data after decompositing described sub-audio data, and sub-audio data described in each is sent to described audio-frequence player device corresponding to this sub-audio data, the step synchronously playing described sub-audio data for audio-frequence player device described in each comprises:
If there is the voice data of residue frequency range after described voice data to be played decomposites described sub-audio data, then judge whether the frequency range that the voice data of this residue frequency range is corresponding mates with the working frequency range of described terminal;
If the frequency range that the voice data of this residue frequency range is corresponding is mated with the working frequency range of described terminal, then control voice data to be played described in described terminal plays remains frequency range voice data after decompositing described sub-audio data, and sub-audio data described in each is sent to described audio-frequence player device corresponding to this sub-audio data, synchronously play described sub-audio data for audio-frequence player device described in each.
6. an audio data output device, is characterized in that, described audio data output device comprises:
Detection module, for when terminal plays voice data to be played being detected, obtains the working frequency range of the audio-frequence player device be connected with described terminal;
Decomposing module, decomposites the sub-audio data corresponding with audio-frequence player device described in each for the working frequency range based on audio-frequence player device described in each from described voice data to be played;
First sending module, for sub-audio data described in each being sent to described audio-frequence player device corresponding to this sub-audio data, synchronously plays described sub-audio data for audio-frequence player device described in each.
7. audio data output device as claimed in claim 6, it is characterized in that, described audio data output device also comprises:
Time point adds module, for the timeline information according to described voice data to be played, for sub-audio data described in each adds play time;
Described first sending module also for:
Sub-audio data described in each and corresponding play time are sent to described audio-frequence player device corresponding to this sub-audio data, for audio-frequence player device described in each when the play time of correspondence arrives, play corresponding described sub-audio data.
8. audio data output device as claimed in claim 6, it is characterized in that, described decomposing module comprises:
Resolving cell, for being decomposed into the sub-audio data corresponding with the working frequency range of audio-frequence player device described in each by described voice data to be played;
Associative cell, associates for the audio-frequence player device that sub-audio data corresponding for each working frequency range is corresponding with described working frequency range;
Described first sending module also for:
Sub-audio data described in each is sent to the described audio-frequence player device of its association, synchronously plays described sub-audio data for audio-frequence player device described in each.
9. audio data output device as claimed in claim 6, it is characterized in that, described audio data output device also comprises judge module and the second sending module,
Described judge module, for judging the voice data whether having residue frequency range after described voice data to be played decomposites described sub-audio data; If do not remain the voice data of frequency range after described voice data to be played decomposites described sub-audio data, then trigger described first sending module work;
Described second sending module, if there is the voice data of residue frequency range after decompositing described sub-audio data for described voice data to be played, then control voice data to be played described in described terminal plays remains frequency range voice data after decompositing described sub-audio data, and sub-audio data described in each is sent to described audio-frequence player device corresponding to this sub-audio data, synchronously play described sub-audio data for audio-frequence player device described in each.
10. audio data output device as claimed in claim 9, it is characterized in that, described second sending module comprises:
Matching unit, if the voice data having residue frequency range after decompositing described sub-audio data for described voice data to be played, then judges whether the frequency range that the voice data of this residue frequency range is corresponding mates with the working frequency range of described terminal;
Control transmitting element, if the frequency range corresponding for the voice data of this residue frequency range is mated with the working frequency range of described terminal, then control voice data to be played described in described terminal plays remains frequency range voice data after decompositing described sub-audio data, and sub-audio data described in each is sent to described audio-frequence player device corresponding to this sub-audio data, synchronously play described sub-audio data for audio-frequence player device described in each.
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| PCT/CN2016/084239 WO2017096764A1 (en) | 2015-12-08 | 2016-06-01 | Audio data output method and device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106126174A (en) * | 2016-06-16 | 2016-11-16 | 广东欧珀移动通信有限公司 | The control method of a kind of scene audio and electronic equipment |
| WO2017096764A1 (en) * | 2015-12-08 | 2017-06-15 | 深圳Tcl数字技术有限公司 | Audio data output method and device |
| CN107018021A (en) * | 2017-03-31 | 2017-08-04 | 广东欧珀移动通信有限公司 | Software upgrading processing method, device and terminal |
| CN112423105A (en) * | 2020-10-27 | 2021-02-26 | 深圳Tcl新技术有限公司 | Data transmission method, device and medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1937854A (en) * | 2005-09-22 | 2007-03-28 | 三星电子株式会社 | Apparatus and method of reproduction virtual sound of two channels |
| CN101014209A (en) * | 2007-01-19 | 2007-08-08 | 电子科技大学 | Full band natural sound effect audio directional loudspeaker |
| CN101166018A (en) * | 2006-10-18 | 2008-04-23 | 索尼株式会社 | Audio reproducing apparatus |
| CN102761802A (en) * | 2012-08-04 | 2012-10-31 | 鲍善翔 | Three-frequency divider |
| CN103037290A (en) * | 2011-10-07 | 2013-04-10 | 索尼公司 | Audio processing device, audio processing method, recording medium, and program |
| CN104023296A (en) * | 2014-06-19 | 2014-09-03 | 深圳市中兴移动通信有限公司 | Sound output method and device and mobile terminal |
| CN104125534A (en) * | 2013-07-18 | 2014-10-29 | 中国传媒大学 | Synchronous multi-channel audio recording and playing method and system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6711265B1 (en) * | 1999-05-13 | 2004-03-23 | Thomson Licensing, S.A. | Centralizing of a spatially expanded stereophonic audio image |
| US7747338B2 (en) * | 2006-08-18 | 2010-06-29 | Xerox Corporation | Audio system employing multiple mobile devices in concert |
| CN101465910B (en) * | 2009-01-12 | 2012-10-03 | 华为终端有限公司 | Control method, terminal and system for playing stereo based on mobile terminal |
| 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 |
| CN105554548A (en) * | 2015-12-08 | 2016-05-04 | 深圳Tcl数字技术有限公司 | Audio data output method and device |
-
2015
- 2015-12-08 CN CN201510898353.2A patent/CN105554548A/en active Pending
-
2016
- 2016-06-01 WO PCT/CN2016/084239 patent/WO2017096764A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1937854A (en) * | 2005-09-22 | 2007-03-28 | 三星电子株式会社 | Apparatus and method of reproduction virtual sound of two channels |
| CN101166018A (en) * | 2006-10-18 | 2008-04-23 | 索尼株式会社 | Audio reproducing apparatus |
| CN101014209A (en) * | 2007-01-19 | 2007-08-08 | 电子科技大学 | Full band natural sound effect audio directional loudspeaker |
| CN103037290A (en) * | 2011-10-07 | 2013-04-10 | 索尼公司 | Audio processing device, audio processing method, recording medium, and program |
| CN102761802A (en) * | 2012-08-04 | 2012-10-31 | 鲍善翔 | Three-frequency divider |
| CN104125534A (en) * | 2013-07-18 | 2014-10-29 | 中国传媒大学 | Synchronous multi-channel audio recording and playing method and system |
| CN104023296A (en) * | 2014-06-19 | 2014-09-03 | 深圳市中兴移动通信有限公司 | Sound output method and device and mobile terminal |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017096764A1 (en) * | 2015-12-08 | 2017-06-15 | 深圳Tcl数字技术有限公司 | Audio data output method and device |
| CN106126174A (en) * | 2016-06-16 | 2016-11-16 | 广东欧珀移动通信有限公司 | The control method of a kind of scene audio and electronic equipment |
| WO2017215660A1 (en) * | 2016-06-16 | 2017-12-21 | 广东欧珀移动通信有限公司 | Scene sound effect control method, and electronic device |
| CN106126174B (en) * | 2016-06-16 | 2019-02-22 | Oppo广东移动通信有限公司 | A kind of control method and electronic equipment of scene audio |
| US10817255B2 (en) | 2016-06-16 | 2020-10-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Scene sound effect control method, and electronic device |
| US10891102B2 (en) | 2016-06-16 | 2021-01-12 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Scene sound effect control method, and electronic device |
| CN107018021A (en) * | 2017-03-31 | 2017-08-04 | 广东欧珀移动通信有限公司 | Software upgrading processing method, device and terminal |
| CN112423105A (en) * | 2020-10-27 | 2021-02-26 | 深圳Tcl新技术有限公司 | Data transmission method, device and medium |
| CN112423105B (en) * | 2020-10-27 | 2024-03-15 | 深圳Tcl新技术有限公司 | Data transmission method, device and medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017096764A1 (en) | 2017-06-15 |
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Application publication date: 20160504 |