CN104936011B - Multichannel audio-video frequency push and media playback service output intent based on set top box - Google Patents
Multichannel audio-video frequency push and media playback service output intent based on set top box Download PDFInfo
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- CN104936011B CN104936011B CN201510312052.7A CN201510312052A CN104936011B CN 104936011 B CN104936011 B CN 104936011B CN 201510312052 A CN201510312052 A CN 201510312052A CN 104936011 B CN104936011 B CN 104936011B
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- Prior art keywords
- audio
- top box
- set top
- video
- player
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- 238000000034 method Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2387—Stream processing in response to a playback request from an end-user, e.g. for trick-play
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4131—Peripherals receiving signals from specially adapted client devices home appliance, e.g. lighting, air conditioning system, metering devices
-
- 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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Automation & Control Theory (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention provides multichannel audio-video frequency push and media playback service output intent based on set top box, is included in player corresponding to XML file corresponding to the interior audio & video equipment configuration connected according to each hardware delivery outlet of set top box and binding;The audio & video equipment that outwards declaration set top box provides;Audio & video equipment is searched for using intelligent terminal;The audio & video equipment according to corresponding to the content selection to be played, and send playing request to set top box;Set top box searches corresponding hardware delivery outlet, broadcast address is added in the player of binding with set-top box play control module, and ask to play current audio frequency and video;Player downloads audio, video data, and the audio, video data of download is sent to decoder module decoding, audio, video data is output to the hardware delivery outlet associated by current player afterwards;After playing, set top box play control module notice intelligent terminal.The present invention has easy to use, set top box can be made full use of to be worth, the advantages that Consumer's Experience is good.
Description
Technical field
The present invention relates to a kind of multichannel audio-video frequency push based on set top box and media playback service output intent.
Background technology
Many families, which are substantially all, now is provided with digital television bidirectional high definition set top box, and is exported equipped with many audio frequency and video
Interface, such as hdmi, av, spdif interface.But most domestic consumers only using set top box viewing cable television program, make
Delivery outlet is typically hdmi interfaces, and other interfaces do not use then substantially, and the value of set top box does not also obtain
Greatly play.On the other hand, limited by television set at home, the program category that each family is liked is also different, therefore very
More people are more willing to listen music or viewing video using terminals such as mobile phone or iPad, but due to terminals such as mobile phone or iPad
Screen is smaller, and audio frequency effect is also bad, and the experience effect of user is also poor.
The content of the invention
The technical problem to be solved in the present invention, it is that providing a kind of multichannel audio-video frequency push based on set top box and media broadcasts
Service output intent is put, is played while realizing audio all the way and two-path video by this method, so that multiple users make simultaneously
With drastically increasing the utilization rate of the unnecessary delivery outlet of set top box, given full play to itself value of set top box.
What the present invention was realized in:Multichannel audio-video frequency push and media playback service output intent based on set top box,
This method needs to use the three hardware delivery outlets, a router and an at least intelligent terminal of the set top box, per described hard
Part delivery outlet is connected to an audio & video equipment, and the intelligent terminal forms an office with the set top box by the router
Domain net;Decoder module and play control module are included in the set top box;
Methods described comprises the following steps:
XML file corresponding to step 1, the audio & video equipment configuration connected in set top box according to each hardware delivery outlet
With binding corresponding to player;
Step 2, the play control module for starting set top box, and outwards declare the audio & video equipment that the set top box provides;
Step 3, the audio & video equipment searched for using intelligent terminal in LAN, and the audio & video equipment searched is shown
In intelligent terminal;
Step 4, in intelligent terminal according to corresponding to the content selection to be played audio & video equipment, and to set top box send broadcast
Request is put, the playing request includes hardware delivery outlet and the broadcast address that request plays;
Step 5, set top box search corresponding hardware delivery outlet according to playing request, will with set-top box play control module
Broadcast address is added in the player of hardware delivery outlet binding, and requesting player playing audio-video;
After step 6, player receive playing request, audio, video data is downloaded according to broadcast address, and the sound of download is regarded
Frequency after completing to decode, audio, video data is output to hard associated by current player according to decoder module decoding is sent to
Part delivery outlet, realizes audio and video playing;
Step 7, after playing, set top box play control module notes that intelligent terminal, if intelligent terminal continues to ask
Play, then return to step 5, otherwise just discharge the audio, video data of the hardware delivery outlet.
Further, three hardware delivery outlets are respectively HDMI delivery outlets, DAC delivery outlets and SPDIF delivery outlets,
And the HDMI delivery outlets are connected to television set, the DAC delivery outlets are connected to stereo set, the SPDIF delivery outlets connection
To power amplifying device.
Further, XML file corresponding to the configuration, including configuration describes to the title of each audio & video equipment, branch
Action description corresponding to the broadcasting control service describing held and broadcasting control service, and in description using UPnP protocol progress
Description.
Further, the step 2 is specially:Start the play control module of set top box, and it is outside by broadcast mode
The audio & video equipment that the set top box provides, including the title of the audio & video equipment of declaration offer and the broadcasting control clothes of support are provided
Business.
Further, the step 3 is specially:The intelligent terminal is searched in LAN by UPnP protocol and supports UPnP
Audio & video equipment, and by the audio & video equipment searched include in intelligent terminal, and display when, including display audio frequency and video set
Standby title and the broadcasting control service supported.
Further, the step 5 is specially:Set top box searches corresponding hardware delivery outlet according to playing request, simultaneously
Set top box play control module judges whether the player of the hardware delivery outlet of current lookup is playing, if so, then first stopping
Play and discharge original audio, video data, the broadcast address of current request is then added to player, and ask to play
Device plays current audio frequency and video;If it is not, the broadcast address of current request is directly then added to player, and requesting player plays
Current audio frequency and video.
The invention has the advantages that:1st, it can realize that audio all the way and two-path video play simultaneously, can be for multiple
Family uses simultaneously, and which greatly improves the utilization rate of the unnecessary delivery outlet of set top box, has given full play to itself utilizing for set top box
Value, and it is very easy to use;2nd, experience of the user to visual/audio effects can be improved.
Brief description of the drawings
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the hardware connection structure figure of the present invention.
Embodiment
Refer to shown in Fig. 1, multichannel audio-video frequency push and media playback service output intent based on set top box, this method
The three hardware delivery outlets, a router (not shown) and an at least intelligent terminal of the set top box are needed to use, per described
Hardware delivery outlet is connected to an audio & video equipment, and the intelligent terminal forms one with the set top box by the router
LAN;Wherein, three hardware delivery outlets are respectively HDMI delivery outlets, DAC delivery outlets and SPDIF delivery outlets, and institute
State HDMI delivery outlets and be connected to television set (picture output device), the DAC delivery outlets are connected to stereo set, and (audio output is set
It is standby), the SPDIF delivery outlets are connected to power amplifying device (audio output apparatus).Decoder module is included in the set top box and is broadcast
Control module is put, the decoder module is used for the decoding of audio, video data, and the play control module is mainly used according to broadcasting
Player corresponding to the associated hardware delivery outlet startup of request plays out.When in use, the set top box is at least connected with one
Intelligent terminal (such as mobile phone terminal, iPad terminals etc., in connection, wireless connection or bluetooth connection can be used).
Methods described comprises the following steps:
Step 1, according to each hardware delivery outlet, (i.e. HDMI delivery outlets, DAC delivery outlets and SPDIF are defeated in set top box
Outlet) XML file corresponding to the audio & video equipment configuration that is connected, including configuration to the description of the title of each audio & video equipment,
Support broadcasting control service describing (specifically describe equipment support is audio service, graphical services or Video service, when
So, each can also be further described and service supported form, for example, can describe Video service support rm, rmvb,
The forms such as mtv, avi) and action description corresponding to control service is played (including to suspending, playing, advancing, the progress such as retreating
Description), and be described in description using UPnP protocol;And the audio & video equipment connected according to each hardware delivery outlet is tied up
Player corresponding to fixed, for example, when to export video in HDMI delivery outlets, with regard to video player corresponding to binding;When will be
When SPDIF delivery outlets export audio, with regard to audio player corresponding to binding;When to export audio in DAC delivery outlets, just bind
Corresponding audio player.
The play control module of step 2, starting up's set top box, and outwards declare that the set top box provides by broadcast mode
Audio & video equipment, including declaration provide audio & video equipment title and support broadcasting control service;
Step 3, the audio & video equipment searched for using intelligent terminal in LAN, and the audio & video equipment searched is shown
In intelligent terminal;The step is specially:The intelligent terminal searches in LAN the audio frequency and video for supporting UPnP by UPnP protocol
Equipment, and the audio & video equipment searched is included in intelligent terminal, and (can be entered in display by modes such as list, figures
Row display) when, including the broadcasting control service of the title of display audio & video equipment and support.In the specific implementation, can be simultaneously
Use the audio & video equipment that UPnP is supported in multiple intelligent terminals search LAN.
Step 4, in intelligent terminal according to corresponding to the content selection to be played audio & video equipment, and to set top box send broadcast
Request is put, the playing request includes hardware delivery outlet and the broadcast address that request plays;
In the specific implementation, can utilizing three intelligent terminals simultaneously, to 3 hardware delivery outlets of connection, (i.e. HDMI is defeated simultaneously
Outlet, DAC delivery outlets and SPDIF delivery outlets) audio & video equipment send playing request, for example, when the song that to play a song
When on to stereo set, just the stereo set of audio service is supported in selection in the list that intelligent terminal is shown, and to set top box
Playing request is sent, includes DAC delivery outlets and the broadcast address of the song that request plays in playing request.When playing one
When section video is to television set, the television set of support Video service is just selected in the list that intelligent terminal is shown, and to set top box
Playing request is sent, includes the broadcast address of HDMI delivery outlets and this section of video that request plays in playing request.When broadcasting
As soon as put section audio to power amplifying device, the power amplifying device of selection support audio service in the list that intelligent terminal is shown, and
Playing request is sent to set top box, the broadcasting of SPDIF delivery outlets and the section audio that request plays is included in playing request
Location.So, we only need different audio & video equipments being arranged on different rooms, it is possible to while meet multiple rooms
The demand of user, improve user and the effect of audio frequency and video is experienced.
Step 5, set top box according to playing request search corresponding hardware delivery outlet (i.e. HDMI delivery outlets, DAC delivery outlets or
SPDIF delivery outlets), with set-top box play control module by broadcast address be added to the hardware delivery outlet binding player
In, and requesting player plays current audio frequency and video;The step is specially:Set top box is defeated according to the corresponding hardware of playing request lookup
Outlet, judges whether the player of the hardware delivery outlet of current lookup is playing with set-top box play control module, if so,
Then first stop playing and discharge original audio, video data, the broadcast address of current request is then added to player, and
Requesting player plays current audio frequency and video;If it is not, the broadcast address of current request directly then is added into player, and ask to broadcast
Put device and play current audio frequency and video.
After step 6, player receive playing request, audio, video data is downloaded according to broadcast address, and the sound of download is regarded
Frequency after completing to decode, audio, video data is output to hard associated by current player according to decoder module decoding is sent to
Part delivery outlet (i.e. HDMI delivery outlets, DAC delivery outlets or SPDIF delivery outlets), realizes audio and video playing;
Step 7, after playing, set top box play control module notes that intelligent terminal, informs intelligent terminal audio frequency and video
It has been finished that, now, if intelligent terminal continues request and played, return to step 5, otherwise just discharge the hardware delivery outlet
Audio, video data.
In a word, the invention has the advantages that:1st, it can realize that audio all the way and two-path video play simultaneously, can be for more
Individual user uses simultaneously, which greatly improves the utilization rate of the unnecessary delivery outlet of set top box, has given full play to set top box itself
Value, and it is very easy to use;2nd, experience of the user to visual/audio effects can be improved.
Although the foregoing describing the embodiment of the present invention, those familiar with the art should manage
Solution, the specific embodiment described by us are merely exemplary, rather than for the restriction to the scope of the present invention, are familiar with this
The equivalent modification and change that the technical staff in field is made in the spirit according to the present invention, should all cover the present invention's
In scope of the claimed protection.
Claims (6)
1. a kind of multichannel audio-video frequency push and media playback service output intent based on set top box, it is characterised in that:This method
The three hardware delivery outlets, a router and an at least intelligent terminal of the set top box are needed to use, are exported per the hardware
Mouth is connected to an audio & video equipment, and the intelligent terminal forms a LAN with the set top box by the router;
Decoder module and play control module are included in the set top box;
Methods described comprises the following steps:
Step 1, XML file and tied up according to corresponding to the configuration of audio & video equipment that each hardware delivery outlet is connected in set top box
Player corresponding to fixed;
Step 2, the play control module for starting set top box, and outwards declare the audio & video equipment that the set top box provides;
Step 3, the audio & video equipment searched for using intelligent terminal in LAN, and the audio & video equipment searched is included in intelligence
Can terminal;
Step 4, in intelligent terminal according to corresponding to the content selection to be played audio & video equipment, and to set top box send play please
Ask, the playing request includes hardware delivery outlet and the broadcast address that request plays;
Step 5, set top box search corresponding hardware delivery outlet according to playing request, will be played with set-top box play control module
Address is added in the player of hardware delivery outlet binding, and requesting player playing audio-video;
After step 6, player receive playing request, audio, video data is downloaded according to broadcast address, and by the audio frequency and video number of download
According to decoder module decoding is sent to, after completing to decode, hardware audio, video data being output to associated by current player is defeated
Outlet, realizes audio and video playing;
Step 7, after playing, set top box play control module notes that intelligent terminal, if intelligent terminal continue request play,
Then return to step 5, otherwise just discharge the audio, video data of the hardware delivery outlet.
2. multichannel audio-video frequency push and media playback service output intent according to claim 1 based on set top box, its
It is characterised by:Three hardware delivery outlets are respectively HDMI delivery outlets, DAC delivery outlets and SPDIF delivery outlets, and described
HDMI delivery outlets are connected to television set, and the DAC delivery outlets are connected to stereo set, and the SPDIF delivery outlets are connected to power amplifier
Equipment.
3. multichannel audio-video frequency push and media playback service output intent according to claim 1 based on set top box, its
It is characterised by:XML file corresponding to the configuration, including the broadcasting that configuration is described, supported to the title of each audio & video equipment
Control service describing and play action description corresponding to control service, and be described in description using UPnP protocol.
4. multichannel audio-video frequency push and media playback service output intent according to claim 3 based on set top box, its
It is characterised by:The step 2 is specially:Start the play control module of set top box, and outwards declare the machine by broadcast mode
The audio & video equipment that top box provides, including the broadcasting control service of the title of the audio & video equipment of declaration offer and support.
5. multichannel audio-video frequency push and media playback service output intent according to claim 4 based on set top box, its
It is characterised by:The step 3 is specially:The intelligent terminal searches in LAN the audio frequency and video for supporting UPnP by UPnP protocol
Equipment, and the audio & video equipment searched is included in intelligent terminal, and in display, include the title of display audio & video equipment
Broadcasting with support controls service.
6. multichannel audio-video frequency push and media playback service output intent according to claim 5 based on set top box, its
It is characterised by:The step 5 is specially:Set top box searches corresponding hardware delivery outlet according to playing request, is broadcast with set-top box
Put control module and judge whether the player of the hardware delivery outlet of current lookup is playing, if so, then first stopping playing and releasing
Original audio, video data is released, the broadcast address of current request is then added to player, and requesting player is played and worked as
Preceding audio frequency and video;If it is not, the broadcast address of current request is directly then added to player, and requesting player plays current sound and regarded
Frequently.
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CN201510312052.7A CN104936011B (en) | 2015-06-09 | 2015-06-09 | Multichannel audio-video frequency push and media playback service output intent based on set top box |
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CN104936011B true CN104936011B (en) | 2018-02-16 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105933747A (en) * | 2016-06-20 | 2016-09-07 | 深圳市健马科技开发有限公司 | Multichannel network audio/video smart power amplifier and smart power amplifier system |
CN106534923B (en) * | 2016-12-07 | 2019-09-10 | 珠海迈越信息技术有限公司 | A kind of data capture method and device |
CN107197383A (en) * | 2017-05-11 | 2017-09-22 | 湖南克拉视通科技有限公司 | It is a kind of that the method that VR videos are played to mobile device is pushed based on set top box |
CN109274743A (en) * | 2018-09-27 | 2019-01-25 | 四川长虹电器股份有限公司 | Flow media playing method based on the cooperation of more equipment collaborations |
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CN101626452A (en) * | 2008-07-09 | 2010-01-13 | 北京同方吉兆科技有限公司 | Set-top box device capable of realizing multiple functions |
CN101800865A (en) * | 2009-02-06 | 2010-08-11 | 株式会社日立制作所 | Audio and video receiver |
CN202957937U (en) * | 2012-12-28 | 2013-05-29 | 广东九联科技股份有限公司 | Multi-data source and multi-output set-top box |
CN103458280A (en) * | 2013-08-07 | 2013-12-18 | 四川长虹电器股份有限公司 | Audio and video content family shared device |
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JP2007318380A (en) * | 2006-05-25 | 2007-12-06 | Pioneer Electronic Corp | Remote controller |
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2015
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CN101626452A (en) * | 2008-07-09 | 2010-01-13 | 北京同方吉兆科技有限公司 | Set-top box device capable of realizing multiple functions |
CN101800865A (en) * | 2009-02-06 | 2010-08-11 | 株式会社日立制作所 | Audio and video receiver |
CN202957937U (en) * | 2012-12-28 | 2013-05-29 | 广东九联科技股份有限公司 | Multi-data source and multi-output set-top box |
CN103458280A (en) * | 2013-08-07 | 2013-12-18 | 四川长虹电器股份有限公司 | Audio and video content family shared device |
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