CN104219568A - Seamless continuous playing method of traveling television audios on cellphone - Google Patents
Seamless continuous playing method of traveling television audios on cellphone Download PDFInfo
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- CN104219568A CN104219568A CN201410450407.4A CN201410450407A CN104219568A CN 104219568 A CN104219568 A CN 104219568A CN 201410450407 A CN201410450407 A CN 201410450407A CN 104219568 A CN104219568 A CN 104219568A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000005236 sound signal Effects 0.000 claims description 15
- 238000004321 preservation Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention provides a seamless continuous playing method of traveling television audios on a cellphone. After being away from a television, the cellphone judges wifi (wireless fidelity) access points and switches correspondingly through a local area network of a plurality of routers according to strength of router signals in the local area network so as to guarantee instantaneity of reception and playing of the audios. During switching process of the wifi access points, a television stores audio data temporarily, and after a cellphone terminal sends sharing requests again, seamless continuous playing is performed according to breakpoints. Even if a user needs to be away from the television, he or she can also bring away the television audios, real-time playing of the television audios is achieved. In the same local area network (namely, when the television is connected to a main router and the cellphone is connected to the main router again through a subordinate router.), the real-time audios of the television are brought to a farther place and are played seamlessly and continuously through router transferring under a condition of allowing the audios to stop transiently.
Description
Technical field
The present invention relates to a kind of mobile phone and take away the seamless Continuous Play method of listening television audio, particularly relate to a kind of mobile phone being applicable to intelligent television and take away the seamless Continuous Play method of listening television audio.
Background technology
Along with the development of intelligent television, the demand of user to the service that TV provides is increasing.Such as, user is when watching TV, before because get something else on, feelings need to leave TV, but it is very interested in ensuing television content again, once leave, just can not know television content below, even if sound of television is put into maximum also differing meet the demand of oneself surely, also can interfere with other people simultaneously.
So, how to realize in real time sound being taken away, do not miss the program oneself liking seeing, seamless Continuous Play can also be ensured, meet user's requirement.
Intelligent sliding moved end is as now more and more general appliance and electronic, increasing function can be realized, mobile TV is also more and more general simultaneously, but there is poor real, and not free viewing time busy, only need to listen and can meet the demands, in addition, if there is video to show simultaneously, there is the wasting of resources, mobile terminal is as charge prepd simultaneously, if load is large, unnecessary waste can be brought to battery electric quantity, therefore when only needing program to listen to, how to realize taking away simply and effectively listening to TV programme and carrying out Continuous Play, become the technical problem that we are urgently to be resolved hurrily.
FFmpeg is the Audio and Video stream scheme of an open-source cross-platform, belongs to free software, adopts LGPL or GPL licence (assembly selected according to you).It provide recording, conversion and the total solution of fluidisation audio frequency and video.It contains FA audio/video encoding and decoding storehouse libavcodec, in order to ensure high portable and encoding and decoding quality.
Summary of the invention
The technical problem to be solved in the present invention is to provide one can make television audio move away from along with mobile terminal, and continues the method for seamless play.
The technical solution used in the present invention is as follows:
A seamless Continuous Play method of listening television audio taken away by mobile phone, and concrete grammar step is:
One, mobile terminal connection route device network, sends audio frequency sharing request to television;
Two, after television accepts the request of mobile terminal, television audio signals be converted to mobile terminal audio signal broadcast format and send it to mobile terminal;
Three, mobile terminal is play after the audio signal decoding received, mobile phone terminal monitors wifi intensity by operating system api in real time simultaneously, if in all wireless routers matched, when the wifi intensity of existing connection is lower than the maximum wifi intensity be less than in pairing, stop the broadcasting of audio frequency, and wifi connection is switched to maximum wifi intensity;
Four, after TV receives the notice of mobile phone handover network, sound is kept in, wait for that mobile phone asks voice data again;
Five, mobile phone terminal initiates audio request to TV again, continues the audio frequency playing TV.
As preferably, in described step 3, the wifi intensity of existing connection lower than the maximum wifi intensity be less than in pairing 1/3 time, stop the broadcasting of audio frequency.
As preferably, described step 4 also comprises, and judges whether voice data size that TV is kept in exceedes the value of setting, actually empties the voice data of preservation.
As preferably, described step 5 also comprises: judge whether mobile phone applies for voice data again in 10 seconds, otherwise empty the voice data of preservation.
As preferably, described step also comprises, and after wifi cutting point is changed, selects whether breakpoint Continuous Play by user.
As preferably, described step one also comprises: the access request responding mobile terminal after the request permissions of television checking mobile terminal again.
As preferably, the method for described television checking mobile terminal request permissions is: mobile terminal realizes the access to DTV end by login interface.
As preferably, the audio data collecting of TV gets off and is sent to mobile terminal through the http agreement made by oneself by the described network port; Described self-defining http agreement refer to include in self-defining http header that audio format describes, the number of audio sample rate and code check and channel.
As preferably, in described step 2, encoder server is adopted television audio signals to be converted to mobile terminal audio signal broadcast format.
As preferably, described encoder server is FFmpeg.
As preferably, the audio format that described mobile terminal receives is MP3 format.
Compared with prior art, the invention has the beneficial effects as follows: even if before user will leave TV, also television audio can be taken away, realize the real-time broadcasting of television audio, be supported in (namely when active router received by TV, mobile phone is by being linked into the situation of active router again from router) in same local area network (LAN), by router transfer, when allowing the of short duration time-out of audio frequency, taking the real-time voice of TV to farther place and carrying out Continuous Play.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of the present invention's wherein embodiment.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment and accompanying drawing, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Arbitrary feature disclosed in this specification (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
A seamless Continuous Play method of listening television audio taken away by mobile phone, and concrete grammar step is:
One, mobile terminal connection route device network, sends audio frequency sharing request to television;
Two, after television accepts the request of mobile terminal, television audio signals be converted to mobile terminal audio signal broadcast format and send it to mobile terminal, facilitating the decoding of mobile phone terminal audio frequency to play;
Certain network port of a services listen program listens tcp is run for monitoring the audio frequency share and access request of mobile phone in television, when listening to handset requests, TV is being play audio data collecting get off to be sent to mobile terminal, mobile terminal be responsible for play realaudio data.
Three, mobile terminal is play after the audio signal decoding received, mobile phone terminal monitors wifi intensity by operating system api in real time simultaneously, if in all wireless routers matched, when the wifi intensity of existing connection is lower than the maximum wifi intensity be less than in pairing, stop the broadcasting of audio frequency, and wifi connection is switched to maximum wifi intensity;
Four, after TV receives the notice of mobile phone handover network, sound is kept in, wait for that mobile phone asks voice data again;
Five, mobile phone terminal initiates audio request to TV again, continues the audio frequency of seamless play TV from breakpoint.
Even if before user will leave TV, also television audio can be taken away, realize the real-time broadcasting of television audio, be supported in same local area network (LAN) (namely when active router received by TV, mobile phone is by being linked into the situation of active router again from router), by router transfer, when allowing the of short duration time-out of audio frequency, taking the real-time voice of TV to farther place and carrying out Continuous Play.
In described step 3, the wifi intensity of existing connection lower than the maximum wifi intensity be less than in pairing 1/3 time, stop the broadcasting of audio frequency, wifi is connected cutting point and change to the maximum cutting point of wifi intensity, the audio frequency dig caused by continuous switching of wifi cutting point can be avoided simultaneously.
Described step 4 also comprises, and judges whether voice data size that TV is kept in exceedes the value of setting, actually empties the voice data of preservation.
Described step 5 also comprises: judge whether mobile phone applies for voice data again in 10 seconds, otherwise empty the voice data of preservation.
Described step also comprises, and after wifi cutting point is changed, selects whether breakpoint Continuous Play by user.If user is by before being back to TV at a distance, in order to the real-time of audio & video, then can switch to and play in real time or stop listening to of mobile phone terminal audio frequency.
Described step one also comprises: television checking mobile terminal request permissions, and by responding the access request accepting mobile terminal after checking again, to ensure fail safe and privacy.
In this specific embodiment, the method for described television checking mobile terminal request permissions is: mobile terminal realizes the access to television by login interface, easy to operate.
Further, can arranging and only need input reference password when first time logs in, logging in then for automatically logging in afterwards, handled easily.
In this specific embodiment, the audio data collecting of TV gets off and is sent to mobile terminal through the http agreement made by oneself by the described network port, ensures the real-time that audio frequency is shared.
Described self-defining http agreement refer to include in self-defining http header that audio format describes, the number of audio sample rate and code check and channel.
In described step 2, adopt encoder server that the pcm audio signal of television is converted to mobile terminal audio signal broadcast format.
In this specific embodiment, described encoder server is FFmpeg.
In this specific embodiment, the audio format that described mobile terminal receives is MP3 format, highly versatile, is easy to conversion and decoding.
Claims (10)
1. a seamless Continuous Play method of listening television audio taken away by mobile phone, and concrete grammar step is:
One, mobile terminal connection route device network, sends audio frequency sharing request to television;
Two, after television accepts the request of mobile terminal, television audio signals be converted to mobile terminal audio signal broadcast format and send it to mobile terminal;
Three, mobile terminal is play after the audio signal decoding received, mobile phone terminal monitors wifi intensity by operating system api in real time simultaneously, if in all wireless routers matched, when the wifi intensity of existing connection is lower than the maximum wifi intensity be less than in pairing, stop the broadcasting of audio frequency, and wifi connection is switched to maximum wifi intensity;
Four, after TV receives the notice of mobile phone handover network, sound is kept in, wait for that mobile phone asks voice data again;
Five, mobile phone terminal initiates audio request to TV again, continues the audio frequency playing TV.
2. mobile phone according to claim 1 is taken away and is listened the seamless Continuous Play method of the audio frequency of television audio, in described step 3, the wifi intensity of existing connection lower than the maximum wifi intensity be less than in pairing 1/3 time, stop the broadcasting of audio frequency.
3. mobile phone according to claim 1 is taken away and is listened the seamless Continuous Play method of the audio frequency of television audio, and described step 4 also comprises, and judges whether voice data size that TV is kept in exceedes the value of setting, actually empties the voice data of preservation.
4. mobile phone according to claim 1 is taken away and is listened the seamless Continuous Play method of the audio frequency of television audio, and described step 5 also comprises: judge whether mobile phone applies for voice data again in 10 seconds, otherwise empty the voice data of preservation.
5. mobile phone according to claim 1 is taken away and is listened the seamless Continuous Play method of the audio frequency of television audio, and described step also comprises, and after wifi cutting point is changed, selects whether breakpoint Continuous Play by user.
6. mobile phone according to claim 1 is taken away and is listened the seamless Continuous Play method of the audio frequency of television audio, and described step one also comprises: the access request responding mobile terminal after the request permissions of television checking mobile terminal again.
7. mobile phone according to claim 6 is taken away and is listened the seamless Continuous Play method of the audio frequency of television audio, and the method for described television checking mobile terminal request permissions is: mobile terminal realizes the access to DTV end by login interface.
8. mobile phone according to claim 1 is taken away and is listened the seamless Continuous Play method of the audio frequency of television audio, and the audio data collecting of TV gets off and is sent to mobile terminal through the http agreement made by oneself by the described network port; Described self-defining http agreement refer to include in self-defining http header that audio format describes, the number of audio sample rate and code check and channel.
9. mobile phone according to claim 1 is taken away and is listened the seamless Continuous Play method of the audio frequency of television audio, in described step 2, adopts encoder server television audio signals to be converted to mobile terminal audio signal broadcast format.
10. mobile phone according to claim 1 is taken away and is listened the seamless Continuous Play method of the audio frequency of television audio, and the audio format that described mobile terminal receives is MP3 format.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410450407.4A CN104219568B (en) | 2014-09-05 | 2014-09-05 | A kind of mobile phone takes away the seamless continuous playback method for listening television audio |
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| CN201410450407.4A CN104219568B (en) | 2014-09-05 | 2014-09-05 | A kind of mobile phone takes away the seamless continuous playback method for listening television audio |
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| CN104219568A true CN104219568A (en) | 2014-12-17 |
| CN104219568B CN104219568B (en) | 2018-08-28 |
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| CN201410450407.4A Expired - Fee Related CN104219568B (en) | 2014-09-05 | 2014-09-05 | A kind of mobile phone takes away the seamless continuous playback method for listening television audio |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2016165213A1 (en) * | 2015-04-17 | 2016-10-20 | 中兴通讯股份有限公司 | Audio data receiving method and device based on mobile terminal |
| CN106878762A (en) * | 2015-12-14 | 2017-06-20 | 北京奇虎科技有限公司 | A kind of method for realizing terminal device switching, device, server and system |
| WO2018068384A1 (en) * | 2016-10-14 | 2018-04-19 | 深圳市元征科技股份有限公司 | Method for resource synchronization and communication terminal |
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2014
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| US20090135856A1 (en) * | 2007-11-22 | 2009-05-28 | Samsung Electronics Co., Ltd. | Multimedia apparatus and synchronization method thereof |
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| WO2018068384A1 (en) * | 2016-10-14 | 2018-04-19 | 深圳市元征科技股份有限公司 | Method for resource synchronization and communication terminal |
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| CN104219568B (en) | 2018-08-28 |
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Granted publication date: 20180828 |