CN104936011A - Multi-path audio and video pushing and media playing service output method based on set-top box - Google Patents
Multi-path audio and video pushing and media playing service output method based on set-top box Download PDFInfo
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- CN104936011A CN104936011A CN201510312052.7A CN201510312052A CN104936011A CN 104936011 A CN104936011 A CN 104936011A CN 201510312052 A CN201510312052 A CN 201510312052A CN 104936011 A CN104936011 A CN 104936011A
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- audio
- top box
- video
- delivery outlet
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000007858 starting material Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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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
- H04N21/41—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
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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]
- H04N21/20—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 invention discloses a multi-path audio and video pushing and media playing service output method based on a set-top box. The multi-path audio and video pushing and media playing service output method comprises steps of configuring a corresponding XML file and binding a corresponding player according to an audio-video device connected to the output interface of each hardware inside the set top box, declaring the audio-video device provided by the set-top box, utilizing an intelligent terminal to search the audio-video device, choosing a corresponding video device according to the content to be played and transmitting a playing request to the set-top box, searching a corresponding hardware output interface by the set-top box, adding a playing address into a bound player by a playing control module of the set-top box and requesting to play current videos and audios, downloading video-audio data by the player, transmitting the downloaded video-audio data to a decoding module for decoding, then outputting the video-audio data to the hardware output interface which is associated with the current player, and, when the playing is done, notifying the intelligent terminal by the set-top box playing control module. The multi-path audio and video pushing and media playing service output method is easy in usage, can fully utilize the value of the top-set box and can provide user with good experience.
Description
Technical field
The present invention relates to a kind of multichannel audio-video frequency based on Set Top Box to push and media playback service output intent.
Background technology
A lot of family is all provided with digital television bidirectional high definition set top box substantially now, and is furnished with a lot of audio and video output interface, as hdmi, av, spdif interface etc.But most domestic consumer only uses Set Top Box to watch cable television program, and the delivery outlet normally hdmi interface of use, other interface does not then use substantially, and the value of Set Top Box is not also played greatly.On the other hand, because in family, television set is limited, the program category that each family is liked is also different, therefore a lot of people is more ready to use the terminal such as mobile phone or iPad listen to the music or watch video, but because the screen of the terminal such as mobile phone or iPad is less, audio frequency effect is also bad, and the experience effect of user is also poor.
Summary of the invention
The technical problem to be solved in the present invention, be to provide a kind of multichannel audio-video frequency based on Set Top Box to push and media playback service output intent, play while realizing a road audio frequency and two-path video by the method, use for multiple user simultaneously, drastically increase the utilance of the unnecessary delivery outlet of Set Top Box, give full play to self value of Set Top Box.
The present invention is achieved in that the multichannel audio-video frequency based on Set Top Box pushes and media playback service output intent, the method needs to use three of described Set Top Box hardware delivery outlets, a router and at least one intelligent terminals, every described hardware delivery outlet is all connected to an audio & video equipment, and described intelligent terminal and described Set Top Box form a local area network (LAN) by described router; Decoder module and transmit control module is comprised in described Set Top Box;
Described method comprises the steps:
Step 1, the audio & video equipment connected according to each hardware delivery outlet in Set Top Box configure the player of corresponding XML file and binding correspondence;
The transmit control module of step 2, starter motor top box, and outwards declare the audio & video equipment that this Set Top Box provides;
Step 3, the audio & video equipment utilized in intelligent terminal search local area network (LAN), and the audio & video equipment searched is presented at intelligent terminal;
Step 4, in the intelligent terminal audio & video equipment corresponding according to the content choice that will play, and to Set Top Box send playing request, described playing request comprise request play hardware delivery outlet and broadcast address;
Step 5, Set Top Box search corresponding hardware delivery outlet according to playing request, broadcast address are added in the player of this hardware delivery outlet binding with set-top box transmit control module, and requesting player playing audio-video;
After step 6, player receive playing request, download audio, video data according to broadcast address, and the audio, video data of download is sent to decoding module decodes, after completing decoding, audio, video data is outputted to the hardware delivery outlet associated by current player, realize audio and video playing;
Step 7, after playing, Set Top Box transmit control module just notifies intelligent terminal, plays, then return step 5, otherwise just discharge the audio, video data of this hardware delivery outlet if intelligent terminal continues request.
Further, described three hardware delivery outlets are respectively HDMI delivery outlet, DAC delivery outlet and SPDIF delivery outlet, and described HDMI delivery outlet is connected to television set, and described DAC delivery outlet is connected to stereo set, and described SPDIF delivery outlet is connected to power amplifying device.
Further, the XML file that described configuration is corresponding, comprises that configuration describes the title of each audio & video equipment, the Play Control service describing supported and action description corresponding to Play Control service, and employing UPnP protocol is described when description.
Further, described step 2 is specially: the transmit control module of starter motor top box, and outwards declares by broadcast mode the audio & video equipment that this Set Top Box provides, and comprises the title of audio & video equipment and the Play Control service of support declaring to provide.
Further, described step 3 is specially: described intelligent terminal is by supporting the audio & video equipment of UPnP in UPnP protocol search local area network (LAN), and the audio & video equipment searched is presented at intelligent terminal, and when showing, comprise the display title of audio & video equipment and the Play Control service of support.
Further, described step 5 is specially: Set Top Box searches corresponding hardware delivery outlet according to playing request, judge with set-top box transmit control module whether the player of the hardware delivery outlet of current lookup is play, if, then first stop playing and discharging original audio, video data, then add the broadcast address of current request to player, and requesting player plays current audio frequency and video; If not, then the direct broadcast address by current request adds player to, and requesting player plays current audio frequency and video.
Tool of the present invention has the following advantages: 1, can realize a road audio frequency and two-path video broadcasting simultaneously, can be used for multiple user to use simultaneously, which greatly improves the utilance of the unnecessary delivery outlet of Set Top Box, give full play to self value of Set Top Box, and very easy to use; 2, the experience of user to visual/audio effects can be improved.
Accompanying drawing explanation
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is hardware connection structure figure of the present invention.
Embodiment
Refer to shown in Fig. 1, multichannel audio-video frequency based on Set Top Box pushes and media playback service output intent, the method needs to use three of described Set Top Box hardware delivery outlets, a router (not shown) and at least one intelligent terminal, every described hardware delivery outlet is all connected to an audio & video equipment, and described intelligent terminal and described Set Top Box form a local area network (LAN) by described router; Wherein, described three hardware delivery outlets are respectively HDMI delivery outlet, DAC delivery outlet and SPDIF delivery outlet, and described HDMI delivery outlet is connected to television set (picture output device), described DAC delivery outlet is connected to stereo set (audio output apparatus), and described SPDIF delivery outlet is connected to power amplifying device (audio output apparatus).Comprise decoder module and transmit control module in described Set Top Box, described decoder module is used for the decoding of audio, video data, and the described transmit control module hardware delivery outlet be mainly used in associated by playing request starts corresponding player and plays.In use, described Set Top Box at least connects an intelligent terminal (such as mobile phone terminal, iPad terminal etc., when connecting, can adopt wireless connections or bluetooth to connect).
Described method comprises the steps:
Step 1, according to each hardware delivery outlet (i.e. HDMI delivery outlet in Set Top Box, DAC delivery outlet and SPDIF delivery outlet) XML file corresponding to the audio & video equipment configuration that connects, comprise configuration to describe the title of each audio & video equipment, (what namely specifically describe this equipment support is audio service to the Play Control service describing supported, graphical services or Video service, certainly, can also be further described each and serve the form supported, such as can describe Video service and support rm, rmvb, mtv, the forms such as avi) and action description corresponding to Play Control service (comprise time-out, play, advance, retrogressing etc. is described), and adopt UPnP protocol to be described when describing, and the player that the audio & video equipment binding connected according to each hardware delivery outlet is corresponding, such as, when will at HDMI delivery outlet output video time, the video player that just binding is corresponding, when will at SPDIF delivery outlet output audio time, the audio player that just binding is corresponding, when will at DAC delivery outlet output audio time, the audio player that just binding is corresponding.
The transmit control module of step 2, starting up's Set Top Box, and outwards declare by broadcast mode the audio & video equipment that this Set Top Box provides, the title of audio & video equipment and the Play Control service of support declaring to provide are provided;
Step 3, the audio & video equipment utilized in intelligent terminal search local area network (LAN), and the audio & video equipment searched is presented at intelligent terminal; This step is specially: described intelligent terminal is by supporting the audio & video equipment of UPnP in UPnP protocol search local area network (LAN), and the audio & video equipment searched is presented at intelligent terminal, and when showing (can be shown by the mode such as list, figure), comprise the display title of audio & video equipment and the Play Control service of support.In the specific implementation, multiple intelligent terminal can be used to search for the audio & video equipment supporting UPnP in local area network (LAN) simultaneously.
Step 4, in the intelligent terminal audio & video equipment corresponding according to the content choice that will play, and to Set Top Box send playing request, described playing request comprise request play hardware delivery outlet and broadcast address;
In the specific implementation, three intelligent terminals can be utilized to send playing request to the audio & video equipment of connection 3 hardware delivery outlets (i.e. HDMI delivery outlet, DAC delivery outlet and SPDIF delivery outlet) simultaneously simultaneously, such as, when to play a song bent to stereo set time, in the list of intelligent terminal display, just select the stereo set supporting audio service, and send playing request to Set Top Box, comprise the DAC delivery outlet of request broadcasting and the broadcast address of this song in playing request.When one section of video will be play to television set, in the list of intelligent terminal display, just select the television set supporting Video service, and send playing request to Set Top Box, comprise the broadcast address of asking HDMI delivery outlet and this section of video play in playing request.When a section audio will be play to power amplifying device, in the list of intelligent terminal display, just select the power amplifying device supporting audio service, and send playing request to Set Top Box, comprise the SPDIF delivery outlet of request broadcasting and the broadcast address of this section audio in playing request.Like this, we only need different audio & video equipments to be arranged on different rooms, just can meet the demand of the user in multiple room simultaneously, improve user and experience the effect of audio frequency and video.
Step 5, Set Top Box search corresponding hardware delivery outlet (i.e. HDMI delivery outlet, DAC delivery outlet or SPDIF delivery outlet) according to playing request, with set-top box transmit control module, broadcast address is added in the player of this hardware delivery outlet binding, and audio frequency and video are worked as in requesting player broadcasting; This step is specially: Set Top Box searches corresponding hardware delivery outlet according to playing request, judge with set-top box transmit control module whether the player of the hardware delivery outlet of current lookup is play, if, then first stop playing and discharging original audio, video data, then add the broadcast address of current request to player, and requesting player plays current audio frequency and video; If not, then the direct broadcast address by current request adds player to, and requesting player plays current audio frequency and video.
After step 6, player receive playing request, audio, video data is downloaded according to broadcast address, and the audio, video data of download is sent to decoding module decodes, after completing decoding, audio, video data is outputted to the hardware delivery outlet (i.e. HDMI delivery outlet, DAC delivery outlet or SPDIF delivery outlet) associated by current player, realize audio and video playing;
Step 7, after playing, Set Top Box transmit control module just notifies intelligent terminal, informs that intelligent terminal audio frequency and video finish, and now, plays, then return step 5, otherwise just discharge the audio, video data of this hardware delivery outlet if intelligent terminal continues request.
In a word, tool of the present invention has the following advantages: 1, can realize a road audio frequency and two-path video broadcasting simultaneously, can be used for multiple user to use simultaneously, which greatly improves the utilance of the unnecessary delivery outlet of Set Top Box, give full play to self value of Set Top Box, and very easy to use; 2, the experience of user to visual/audio effects can be improved.
Although the foregoing describe the specific embodiment of the present invention; but be familiar with those skilled in the art to be to be understood that; specific embodiment described by us is illustrative; instead of for the restriction to scope of the present invention; those of ordinary skill in the art, in the modification of the equivalence done according to spirit of the present invention and change, should be encompassed in scope that claim of the present invention protects.
Claims (6)
1. the multichannel audio-video frequency based on Set Top Box pushes and media playback service output intent, it is characterized in that: the method needs to use three of described Set Top Box hardware delivery outlets, a router and at least one intelligent terminals, every described hardware delivery outlet is all connected to an audio & video equipment, and described intelligent terminal and described Set Top Box form a local area network (LAN) by described router; Decoder module and transmit control module is comprised in described Set Top Box;
Described method comprises the steps:
Step 1, the audio & video equipment connected according to each hardware delivery outlet in Set Top Box configure the player of corresponding XML file and binding correspondence;
The transmit control module of step 2, starter motor top box, and outwards declare the audio & video equipment that this Set Top Box provides;
Step 3, the audio & video equipment utilized in intelligent terminal search local area network (LAN), and the audio & video equipment searched is presented at intelligent terminal;
Step 4, in the intelligent terminal audio & video equipment corresponding according to the content choice that will play, and to Set Top Box send playing request, described playing request comprise request play hardware delivery outlet and broadcast address;
Step 5, Set Top Box search corresponding hardware delivery outlet according to playing request, broadcast address are added in the player of this hardware delivery outlet binding with set-top box transmit control module, and requesting player playing audio-video;
After step 6, player receive playing request, download audio, video data according to broadcast address, and the audio, video data of download is sent to decoding module decodes, after completing decoding, audio, video data is outputted to the hardware delivery outlet associated by current player, realize audio and video playing;
Step 7, after playing, Set Top Box transmit control module just notifies intelligent terminal, plays, then return step 5, otherwise just discharge the audio, video data of this hardware delivery outlet if intelligent terminal continues request.
2. the multichannel audio-video frequency based on Set Top Box according to claim 1 pushes and media playback service output intent, it is characterized in that: described three hardware delivery outlets are respectively HDMI delivery outlet, DAC delivery outlet and SPDIF delivery outlet, and described HDMI delivery outlet is connected to television set, described DAC delivery outlet is connected to stereo set, and described SPDIF delivery outlet is connected to power amplifying device.
3. the multichannel audio-video frequency based on Set Top Box according to claim 1 pushes and media playback service output intent, it is characterized in that: the XML file that described configuration is corresponding, comprise that configuration describes the title of each audio & video equipment, the Play Control service describing supported and action description corresponding to Play Control service, and employing UPnP protocol is described when description.
4. the multichannel audio-video frequency based on Set Top Box according to claim 3 pushes and media playback service output intent, it is characterized in that: described step 2 is specially: the transmit control module of starter motor top box, and outwards declare by broadcast mode the audio & video equipment that this Set Top Box provides, the title of audio & video equipment and the Play Control service of support declaring to provide are provided.
5. the multichannel audio-video frequency based on Set Top Box according to claim 4 pushes and media playback service output intent, it is characterized in that: described step 3 is specially: described intelligent terminal is by supporting the audio & video equipment of UPnP in UPnP protocol search local area network (LAN), and the audio & video equipment searched is presented at intelligent terminal, and when showing, comprise the display title of audio & video equipment and the Play Control service of support.
6. the multichannel audio-video frequency based on Set Top Box according to claim 5 pushes and media playback service output intent, it is characterized in that: described step 5 is specially: Set Top Box searches corresponding hardware delivery outlet according to playing request, judge with set-top box transmit control module whether the player of the hardware delivery outlet of current lookup is play, if, then first stop playing and discharging original audio, video data, then add the broadcast address of current request to player, and requesting player plays current audio frequency and video; If not, then the direct broadcast address by current request adds player to, and requesting player plays current audio frequency and video.
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| Application Number | Priority Date | Filing Date | Title |
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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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| 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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| CN104936011A true CN104936011A (en) | 2015-09-23 |
| CN104936011B CN104936011B (en) | 2018-02-16 |
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Cited By (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 |
| CN106534923A (en) * | 2016-12-07 | 2017-03-22 | 珠海迈越信息技术有限公司 | Data acquiring 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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|---|---|
| CN104936011B (en) | 2018-02-16 |
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