CN105872726B - A kind of television program playing method, relevant device and system - Google Patents
A kind of television program playing method, relevant device and system Download PDFInfo
- Publication number
- CN105872726B CN105872726B CN201610349983.9A CN201610349983A CN105872726B CN 105872726 B CN105872726 B CN 105872726B CN 201610349983 A CN201610349983 A CN 201610349983A CN 105872726 B CN105872726 B CN 105872726B
- Authority
- CN
- China
- Prior art keywords
- video data
- playback terminal
- top box
- video
- program
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
- H04N21/43—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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
-
- 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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
-
- 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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47214—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Finance (AREA)
- Strategic Management (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The embodiment of the invention discloses a kind of television program playing method, relevant device and systems, this method comprises: playback terminal reads the first video data in set-top box, first video data be set-top box from TS that radio and TV operator sends flow in the 4K program video recorded through the encrypted video data of the first preset algorithm;The playback terminal decrypts to obtain the first 4K video data first video data by first preset algorithm;The playback terminal is demultiplexed and is decoded to the first 4K video data, and plays the demultiplexed and decoded first 4K video data.Using the embodiment of the present invention, playback terminal can be made to play the 4K TV programme broadcast from radio and TV operator under the premise of decoded to 4K TV programme without using set-top box.
Description
Technical field
The present invention relates to field of computer technology more particularly to a kind of television program playing methods, relevant device and system.
Background technique
With the development of video technique, occurs 4k video after high definition and ultra high-definition, i.e. resolution ratio is 4096x2160
Video, total pixel is more than 8,000,000.Since resolution ratio is high, the clarity ratio 1080p of 4k video will be well upper many.So
High clarity needs to configure a high-performance, the equipment of big memory.4k displaying scheme has become number 4k intelligence electricity big absolutely at present
Depending on the professional standard that manufacturer, TV media and network flow-medium service are approved, the various ends of 4k video playing are thus supported
End equipment produces, 4k smart television, 4k set-top box, 4k mobile phone.
In the prior art, 4k set-top box handling principle as shown in Figure 1,4K set-top box receive operator send TS stream,
The TS stream is demultiplexed by Demux module, the data after demultiplexing are input to Decoder module and are decoded, is solved
Data after code are exported by HDMI interface to be transferred to TV and be shown.Drawback of the prior art is that the 4K set-top box
Higher configuration is needed to meet the operations such as demultiplexing, the demodulation of TS stream, higher cost.
Summary of the invention
The embodiment of the invention discloses a kind of television program playing method, relevant device and systems, can make playback terminal
Demultiplexing, the 4K TV programme of decoding and broadcasting from radio and TV operator.
In a first aspect, the embodiment of the invention provides a kind of television program playing methods, this method comprises:
Playback terminal reads the first video data in set-top box, and first video data is set-top box from broadcasting and TV operation
The 4K program video recorded in the TS stream that quotient sends is through the encrypted video data of the first preset algorithm;
The playback terminal is decrypted first video data by first preset algorithm to obtain the first 4K view
Frequency evidence;
The playback terminal is demultiplexed and is decoded to the first 4K video data, and is played demultiplexed and decoded
The first 4K video data.
The TS stream record by executing above-mentioned steps, when set-top box receives the TS stream that radio and TV operator issues and
Encryption obtains the first video data;Then playback terminal reads the first time-frequency data from the set-top box, and to reading
First video data is decrypted, demultiplexes, descrambles and plays.Set-top box is without having to 4K program video in this process
Decoding function, that is, can guarantee that the playback terminal can play the 4K program video that radio and TV operator broadcasts.
With reference to first aspect, in the first possible implementation of the first aspect, the playback terminal and the machine
Top box is by USB connection, and the playback terminal is USB host and the set-top box is USB Device, first video
Data carry is on the virtual file of the USB Device;The playback terminal reads the first video data packet in set-top box
It includes:
Playback terminal reads first video data of the carry on the virtual file of the USB Device.
With reference to first aspect or the first possible implementation of first aspect, second in first aspect can
Can implementation in, the playback terminal is connect with storage dish by USB, and the playback terminal is USB host and described
Storage dish is USB Device;The method also includes:
The playback terminal reads the second video data in the storage dish;
The playback terminal judge second video data whether be unencryption 4K program video;
If so, the playback terminal is demultiplexed and decoded to second video data, and play demultiplexed reconciliation
Second video data after code.
Perhaps the first of the first possible implementation of first aspect or first aspect with reference to first aspect
Second of possible implementation of possible implementation or first aspect, in the third possible reality of first aspect
In existing mode, the method also includes:
The playback terminal receives the third video data that the network cloud disk is sent;
The playback terminal judges whether the third video data is the 4K program view encrypted by the second preset algorithm
Frequently;
If the 4K program video by second preset algorithm encryption, then the playback terminal is pre- by described second
Imputation method decrypts the third video data, obtains the 2nd 4K video data;
The playback terminal is demultiplexed and is decoded to the 2nd 4K video data, and is played demultiplexed and decoded
The 2nd 4K video data.
The third possible implementation with reference to first aspect, in the 4th kind of possible implementation of first aspect
In, if not then the playback terminal is not to the third video by the 4K program video that second preset algorithm encrypts
Data execute demultiplexing, decoding and the operation played.
Second aspect, the embodiment of the present invention provide a kind of television program playing method, this method comprises:
Set-top box receives the TS stream that radio and TV operator sends;
The set-top box is recorded 4K program video from TS stream and is regarded by target preset algorithm to the 4K program
Frequency encrypts, and obtains target video data;
The set-top box by the target video data be stored in default memory space for playback terminal reading, it is described to broadcast
Terminal is put for decrypting by the target preset algorithm to the target video data and to the target video after decryption
Data demultiplex, decode and playback process.
The TS stream record by executing above-mentioned steps, when set-top box receives the TS stream that radio and TV operator issues and
Encryption obtains the first video data;Then playback terminal reads the first time-frequency data from the set-top box, and to reading
First video data is decrypted, demultiplexes, descrambles and plays.Set-top box is without having to 4K program video in this process
Decoding function, that is, can guarantee that the playback terminal can play the 4K program video that radio and TV operator broadcasts.
In conjunction with second aspect, in a kind of possible implementation of second aspect, the playback terminal and the machine
Top box is by USB connection, and the playback terminal is USB host and the set-top box is USB Device;The set-top box will
The target video data is stored in default memory space so that playback terminal reading includes:
The set-top box is by the target video data carry for described on the virtual file of the USB Device
Playback terminal is read.
The third aspect, the embodiment of the present invention provide a kind of playback terminal, which includes:
First reading unit, for reading the first video data in set-top box, first video data is set-top box
The 4K program video recorded from the TS stream that radio and TV operator sends is through the encrypted video data of the first preset algorithm;
Decryption unit, for being decrypted to first video data by first preset algorithm to obtain the first 4K view
Frequency evidence;
Broadcast unit, for the first 4K video data demultiplex and decode, and play it is demultiplexed and decoding after
The first 4K video data.
The TS stream record by executing said units, when set-top box receives the TS stream that radio and TV operator issues and
Encryption obtains the first video data;Then playback terminal reads the first time-frequency data from the set-top box, and to reading
First video data is decrypted, demultiplexes, descrambles and plays.Set-top box is without having to 4K program video in this process
Decoding function, that is, can guarantee that the playback terminal can play the 4K program video that radio and TV operator broadcasts.
In conjunction with the third aspect, in the first possible implementation of the third aspect, the playback terminal and the machine
Top box is by USB connection, and the playback terminal is USB host and the set-top box is USB Device, first video
Data carry is on the virtual file of the USB Device;First reading unit is specifically used for reading carry described
The first video data on the virtual file of USB Device.
In conjunction with the possible implementation of the first of the third aspect or the third aspect, second in the third aspect can
Can implementation in, the playback terminal is connect with storage dish by USB, and the playback terminal is USB host and described
Storage dish is USB Device;The playback terminal further include:
Second reading unit, for reading the second video data in the storage dish;
First judging unit, for judge second video data whether be unencryption 4K program video;
Broadcast unit is also used to when the judging result of first judging unit is to be, to second video data
Demultiplexing and decoding, and play demultiplexed and decoded second video data.
In conjunction with second of the third aspect perhaps the first possible implementation of the third aspect or the third aspect
Possible implementation, in the third possible implementation of the third aspect, the playback terminal further include:
Receiving unit, the third video data sent for receiving the network cloud disk;
Second judgment unit, for judging whether the third video data is the 4K section encrypted by the second preset algorithm
Visually frequency;
The decoding unit is also used to when the judging result of the second judgment unit is to be, pre- by described second
Imputation method decrypts the third video data, obtains the 2nd 4K video data;
The broadcast unit, be also used to the 2nd 4K video data demultiplex and decode, and play it is demultiplexed and
The decoded 2nd 4K video data.
In conjunction with the third possible implementation of the third aspect, in the 4th kind of possible implementation of the third aspect
In, if not then the playback terminal is not to the third video by the 4K program video that second preset algorithm encrypts
Data execute demultiplexing, decoding and the operation played.
Fourth aspect, the embodiment of the present invention provide a kind of set-top box, which includes:
Receiving unit, for receiving the TS stream of radio and TV operator's transmission;
Encryption unit, for recording 4K program video from TS stream and by target preset algorithm to the 4K program
Video-encryption obtains target video data;
Storage unit, for the target video data to be stored in default memory space for playback terminal reading, institute
Playback terminal is stated for decrypting by the target preset algorithm to the target video data and to the target after decryption
Video data demultiplexes, decodes and playback process.
The TS stream record by running said units, when set-top box receives the TS stream that radio and TV operator issues and
Encryption obtains the first video data;Then playback terminal reads the first time-frequency data from the set-top box, and to reading
First video data is decrypted, demultiplexes, descrambles and plays.Set-top box is without having to 4K program video in this process
Decoding function, that is, can guarantee that the playback terminal can play the 4K program video that radio and TV operator broadcasts.
In conjunction with fourth aspect, in the first possible implementation of the fourth aspect, the playback terminal and the machine
Top box is by USB connection, and the playback terminal is USB host and the set-top box is USB Device;The storage unit
Specifically for by the target video data carry on the virtual file of the USB Device for the playback terminal reading
It takes.
5th aspect, the embodiment of the present invention provide a kind of playback terminal, and the playback terminal includes processor and memory,
The memory is for storing program and data, and the processor calls the program in the memory, for executing following behaviour
Make:
The first video data in set-top box is read, first video data is what set-top box was sent from radio and TV operator
The 4K program video recorded in TS stream is through the encrypted video data of the first preset algorithm;
First video data is decrypted to obtain the first 4K video data by first preset algorithm;
The first 4K video data is demultiplexed and is decoded, and plays the demultiplexed and decoded first 4K view
Frequency evidence.
The TS stream record by executing aforesaid operations, when set-top box receives the TS stream that radio and TV operator issues and
Encryption obtains the first video data;Then playback terminal reads the first time-frequency data from the set-top box, and to reading
First video data is decrypted, demultiplexes, descrambles and plays.Set-top box is without having to 4K program video in this process
Decoding function, that is, can guarantee that the playback terminal can play the 4K program video that radio and TV operator broadcasts.
In conjunction with the 5th aspect, in the first possible implementation of the 5th aspect, the playback terminal and the machine
Top box is by USB connection, and the playback terminal is USB host and the set-top box is USB Device, first video
Data carry is on the virtual file of the USB Device;The processor reads the first video data in set-top box, tool
Body are as follows:
Read first video data of the carry on the virtual file of the USB Device.
In conjunction with the first possible implementation of the 5th aspect or the 5th aspect, second at the 5th aspect can
Can implementation in, the playback terminal is connect with storage dish by USB, and the playback terminal is USB host and described
Storage dish is USB Device;The processor is also used to:
Read the second video data in the storage dish;
Judge second video data whether be unencryption 4K program video;
When the judgment result is yes to second video data demultiplex and decode, and play it is demultiplexed and decoding after
Second video data.
In conjunction with second in terms of the 5th aspect perhaps the first possible implementation or the 5th of the 5th aspect
Possible implementation, in the third possible implementation of the 5th aspect, the processor is also used to:
Receive the third video data that the network cloud disk is sent;
Judge whether the third video data is the 4K program video encrypted by the second preset algorithm;
If the 4K program video by second preset algorithm encryption, then by second preset algorithm to described
The decryption of third video data, obtains the 2nd 4K video data;
The 2nd 4K video data is demultiplexed and is decoded, and plays the demultiplexed and decoded 2nd 4K view
Frequency evidence.
In conjunction with the third possible implementation of the 5th aspect, in the 4th kind of possible implementation of the 5th aspect
In, if not then the processor is not to the third video counts by the 4K program video that second preset algorithm encrypts
According to the operation for executing demultiplexing, decoding and broadcasting.
6th aspect, the embodiment of the present invention provide a kind of set-top box, and the set-top box includes processor and memory, described
Memory is for storing program and data, and the processor calls the program in the memory, for performing the following operations:
Receive the TS stream that radio and TV operator sends;
4K program video is recorded from TS stream and the 4K program video is encrypted by target preset algorithm, is obtained
Target video data;
The target video data is stored in default memory space for playback terminal reading, the playback terminal is used for
The target video data is decrypted by the target preset algorithm and the target video data after decryption is demultiplexed
With, decoding and playback process.
The TS stream record by executing aforesaid operations, when set-top box receives the TS stream that radio and TV operator issues and
Encryption obtains the first video data;Then playback terminal reads the first time-frequency data from the set-top box, and to reading
First video data is decrypted, demultiplexes, descrambles and plays.Set-top box is without having to 4K program video in this process
Decoding function, that is, can guarantee that the playback terminal can play the 4K program video that radio and TV operator broadcasts.
In conjunction with the 6th aspect, in the first possible implementation of the 6th aspect, the playback terminal and the machine
Top box is by USB connection, and the playback terminal is USB host and the set-top box is USB Device;The processor will
The target video data be stored in default memory space for playback terminal reading, specifically:
By the target video data carry for playback terminal reading on the virtual file of the USB Device
It takes.
7th aspect, the embodiment of the present invention provide a kind of TV programme play system, the TV programme play system packet
Include playback terminal and set-top box;
The playback terminal is any one of playback terminal described in any implementation of the third aspect or the 5th aspect
Described playback terminal;
The set-top box is machine described in set-top box described in any one of fourth aspect or the 6th any one of aspect
Top box.
By implementing the embodiment of the present invention, set-top box records the TS stream when receiving the TS stream that radio and TV operator issues
System and encryption obtain the first video data;Then playback terminal reads the first time-frequency data from the set-top box, and to reading
To first video data be decrypted, demultiplex, descramble and play.Set-top box is without having to 4K program in this process
The decoding function of video can guarantee that the playback terminal can play the 4K program video that radio and TV operator broadcasts.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described.
Fig. 1 is the schematic diagram of a scenario for decoding 4K program video by set-top box in the prior art;
Fig. 2 is a kind of flow diagram of television program playing method provided in an embodiment of the present invention
Fig. 3 is a kind of recording provided in an embodiment of the present invention and the scene signal of enciphered video data;
Fig. 4 is the scene signal that a kind of playback terminal provided in an embodiment of the present invention reads data in set-top box;
Fig. 5 is the schematic diagram of a scenario of a kind of demultiplexing and decoding video data provided in an embodiment of the present invention;
Fig. 6 is a kind of structural schematic diagram of playback terminal provided in an embodiment of the present invention;
Fig. 7 is a kind of structural schematic diagram of set-top box provided in an embodiment of the present invention;
Fig. 8 is the structural schematic diagram of another playback terminal provided in an embodiment of the present invention;
Fig. 9 is the structural schematic diagram of another set-top box provided in an embodiment of the present invention;
Figure 10 is a kind of structural schematic diagram of TV programme play system provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.Institute of the present invention
The playback terminal of description can have the terminal device of display screen for smart television, desktop computer, laptop etc..
Fig. 2 is referred to, Fig. 2 is a kind of flow diagram of television program playing method provided in an embodiment of the present invention, should
Method includes but is not limited to following steps.
Step S201: set-top box receives the TS stream that radio and TV operator sends.
Step S202: the set-top box records 4K program video and by target preset algorithm to the 4K program from TS stream
Video-encryption obtains target video data.
It specifically, may include the data of multiple TV programme in TS stream, user can be by carrying out the set-top box
Control from multiple TV programme to select a 4K program video to be watched, when user has selected some 4K program video
When, which then records some 4K program video from multiple TV programme, for example, being recorded by Demux module
System also needs to descramble the TS stream if the TS stream is scrambling stream.Some 4K section recorded due to set-top box
There are security risks to be also easy to appear copyright problem in transmission process for the data of visual frequency, therefore the embodiment of the present invention passes through mesh
Mark preset algorithm encrypts some 4K program video, the target preset algorithm be specially which kind of algorithm herein with no restrictions
(such as triple data encryption algorithm (English: Triple Data Encryption Algorithm, referred to as: TDEA), it is advanced plus
Data Encryption Standard (English: Advanced Encryption Standard, referred to as: AES) etc.).In embodiments of the present invention, can claim to lead to
Crossing the encrypted 4K program video of the target preset algorithm is target video data to facilitate subsequent descriptions.
Step S203: the target video data is stored in default memory space for playback terminal reading by the set-top box.
It specifically, can be by wired or wirelessly connect, for example, can between the set-top box and the playback terminal
To pass through high-definition multimedia interface (English: High Definition Multimedia Interface, abbreviation: HDMI)
The connections such as line, universal serial bus (English: Universal Serial Bus, abbreviation: USB) USB line.When passing through USB connection
When, which is USB host and the set-top box is USB Device, and the target video data carry is in the USB
On the virtual file of Device.
Optionally, application program (English: Application, abbreviation: APP) can be pre-configured with and carry out coordinated control
The execution of step S301~S303, specific schematic diagram of a scenario are as shown in Figure 3.
Step S204: playback terminal reads the first video data in set-top box.
Specifically, which is above-mentioned target video data, due to the playback terminal in advance with the machine top
Box establishes communication connection, therefore the playback terminal can read first video data from the set-top box.Optionally, when this
When passing through above description USB connection between playback terminal and the set-top box, which reads the first video in set-top box
Data can be with specifically: playback terminal reads first video data of the carry on the virtual file of the USB Device;It is corresponding
Scene it is as shown in Figure 4.
Step S205: the playback terminal decrypts to obtain the first 4K first video data by first preset algorithm
Video data
Specifically, which can be above-mentioned target preset algorithm, be in advance for the playback terminal and the machine
Top box configuration is used to so ensure that the number being input in the playback terminal to the algorithm of data encryption and decryption
According to safety, and the data exported from the set-top box are not leaked.It can claim the first view after the playback terminal is decrypted
Frequency evidence is the first 4K video data to facilitate subsequent descriptions.
Step S206: the playback terminal is demultiplexed and is decoded to the first 4K video data, and plays demultiplexed reconciliation
The first 4K video data after code.
Specifically, after playback terminal obtains the first 4K video data, the first 4K video data is demultiplexed and is decoded, example
It is such as demultiplexed by preconfigured Demux module, and is decoded by preconfigured Decoder module;Then, pass through
Display screen shows demultiplexed and decoded first 4K video data.
Optionally, Android program bag (English: AndroidPackage, abbreviation: APK) can be pre-configured with to coordinate
The execution of rate-determining steps S304~S306, specific schematic diagram of a scenario are as shown in Figure 5.
It should be noted that the TS stream that step S201~S206 describes radio and TV operator's transmission is recorded by set-top box and is added
It is transferred to playback terminal after close, then by playback terminal decryption, demultiplexing, decoding and the process played.On this basis, should
Playback terminal is also possible to play the 4K program video from internet and the 4K program video from storage dish, next to playing below
The case where from the 4K program video of storage dish and the case where playing the 4K program video from internet, are described in detail.
The case where playing the 4K program video from storage dish:
Step S207: the playback terminal reads the second video data in the storage dish.
Specifically, which is connect with storage dish by USB, which is USB host and the storage dish
For USB Device, therefore the playback terminal can read the data in the storage dish, which can be the storage such as USB flash disk
Medium.
Step S208: the playback terminal judge second video data whether be unencryption 4K program video.
Step S209: it if so, the playback terminal is demultiplexed and decoded to second video data, and plays demultiplexed
With decoded second video data.
Specifically, since storage dish is usually the medium that user is used to store various files and data, user's storage
Risk is substantially not present in 4K program video in the storage dish, if the playback terminal judges that second video data is not add
Close 4K program video then directly can carry out demultiplexing and decoding process to second video data, then play.
It should be noted that the execution sequencing of process S207~S209 and process S201~S206 does not limit herein
System, the two processes, which are intended to embody playback terminal not only, can play the 4K program video from set-top box, can also play and
From the 4K program video of storage dish.
The case where playing the 4K program video from internet:
Step S210: the playback terminal receives the third video data of network cloud disk transmission.
Specifically, can be connected by wireless or wired mode between the playback terminal and the network cloud disk (for example,
Cable connection), which is the equipment for being stored with 4K program video in internet, for example, content server etc., this
Three video datas belong to 4K program video.
Step S211: the playback terminal judges whether the third video data is the 4K section encrypted by the second preset algorithm
Visually frequency.
Specifically, second preset algorithm is for being encrypted and decrypted data, and specially which kind of algorithm is not made herein
Limitation;The client of information butt joint can be carried out on the playback terminal with the network cloud disk with installation and deployment one, in the client
It should after the network cloud disk encrypts the third video data by second preset algorithm comprising second preset algorithm
Playback terminal can correspondingly judge that the third video is that the 4K encrypted by second preset algorithm is saved based on the client
Visually frequency.
Step S212: if the 4K program video by second preset algorithm encryption, then the playback terminal by this
Two preset algorithms decrypt the third video data, obtain the 2nd 4K video data.
Step S213: the playback terminal is demultiplexed and is decoded to the 2nd 4K video data, and plays demultiplexed reconciliation
The 2nd 4K video data after code.
Optionally, judge that the third video data is not the 4K program video encrypted by second preset algorithm, then
Show the third video data there may be security risk, therefore playback terminal not to the third video data execute demultiplexing,
Decoding and the operation played.
It should be noted that the execution sequencing of process S210~S213 and process S201~S206 does not limit herein
System, the two processes, which are intended to embody playback terminal not only, can play the 4K program video from set-top box, can also play and
4K program video from internet.
In a kind of optional scheme, it is also possible to which there are process S201~S206, process S207~S209 and process S210
~S213, these three processes, which are intended to embody playback terminal not only, can play the 4K program video from set-top box, can also broadcast
The 4K program video from storage dish is put, the 4K program video in internet, the execution of these three processes can also be played
Sequencing is herein with no restriction.
In the method depicted in fig. 2, the TS stream is recorded when set-top box receives the TS stream that radio and TV operator issues
System and encryption obtain the first video data;Then playback terminal reads the first time-frequency data from the set-top box, and to reading
To first video data be decrypted, demultiplex, descramble and play.Set-top box is without having to 4K program in this process
The decoding function of video can guarantee that the playback terminal can play the 4K program video that radio and TV operator broadcasts.
It is above-mentioned to illustrate the method for the embodiment of the present invention, for the ease of better implementing the above-mentioned of the embodiment of the present invention
Correspondingly the device of the embodiment of the present invention is provided below in scheme.
Fig. 6 is referred to, Fig. 6 is a kind of playback terminal 60 provided in an embodiment of the present invention, and the playback terminal 60 is to include
Processor 601 (quantity of processor 601 can be one or more, take a processor as an example in Fig. 6), memory 602 and logical
Believe interface 603 (may include radio-frequency module, antenna etc.), in some embodiments of the invention, processor 601, memory 602
It can be connected by bus or other way with communication interface 603, in Fig. 6 for being connected by bus.
Memory 602 is for storing program and data;
Processor 601 calls the program in memory 602, for performing the following operations:
By communication interface 603 read set-top box in the first video data, first video data be set-top box from
The 4K program video recorded in the TS stream that radio and TV operator sends is through the encrypted video data of the first preset algorithm;
First video data is decrypted to obtain the first 4K video data by first preset algorithm;
The first 4K video data is demultiplexed and is decoded, and plays the demultiplexed and decoded first 4K view
Frequency evidence.
The TS stream record by executing aforesaid operations, when set-top box receives the TS stream that radio and TV operator issues and
Encryption obtains the first video data;Then playback terminal reads the first time-frequency data from the set-top box, and to reading
First video data is decrypted, demultiplexes, descrambles and plays.Set-top box is without having to 4K program video in this process
Decoding function, that is, can guarantee that the playback terminal can play the 4K program video that radio and TV operator broadcasts.
In a kind of optional scheme, the playback terminal is connect with the set-top box by USB, and the playback terminal is
USB host and the set-top box are USB Device, and the first video data carry is virtual the USB Device's
On file;The processor 601 reads the first video data in set-top box by communication interface 603, specifically:
First video data of the carry on the virtual file of the USB Device is read by communication interface 603.
In another optional scheme, the playback terminal is connect with storage dish by USB, and the playback terminal is
USB host and the storage dish are USB Device;The processor 601 is also used to:
The second video data in the storage dish is read by communication interface 603;
Judge second video data whether be unencryption 4K program video;
When the judgment result is yes to second video data demultiplex and decode, and play it is demultiplexed and decoding after
Second video data.
In another optional scheme, the playback terminal is connect with network cloud disk by cable;The processor 601
It is also used to:
The third video data that the network cloud disk is sent is received by communication interface 603;
Judge whether the third video data is the 4K program video encrypted by the second preset algorithm;
If the 4K program video by second preset algorithm encryption, then by second preset algorithm to described
The decryption of third video data, obtains the 2nd 4K video data;
The 2nd 4K video data is demultiplexed and is decoded, and plays the demultiplexed and decoded 2nd 4K view
Frequency evidence.
In another optional scheme, if not by the 4K program video that second preset algorithm encrypts, then institute
It states processor 601 and demultiplexing, decoding and the operation played is not executed to the third video data.
It should be noted that the specific implementation of playback terminal 60 can also be to should refer to shown in Fig. 2 in the embodiment of the present invention
Embodiment of the method corresponding description.
In the playback terminal 60 described in Fig. 7, set-top box flows the TS when receiving the TS stream that radio and TV operator issues
Record and encryption obtains the first video data;Then playback terminal 60 reads the first time-frequency data from the set-top box,
And first video data read is decrypted, demultiplexed, descrambled and played.Set-top box is without having in this process
To the decoding function of 4K program video, that is, it can guarantee that the playback terminal 60 can play the 4K program view that radio and TV operator broadcasts
Frequently.
Refer to Fig. 7, Fig. 7 is a kind of set-top box 70 provided in an embodiment of the present invention, the set-top box 70 be include processing
Device 701 (quantity of processor 701 can be one or more, take a processor as an example in Fig. 7), memory 702 and communication connect
Mouthful 703 (they may include radio-frequency module, antenna etc.), in some embodiments of the invention, processor 701, memory 702 and logical
Believe that interface 703 can be connected by bus or other way, in Fig. 7 for connecting by bus.
Memory 702 is for storing program and data;
Processor 701 calls the program in memory 702, for performing the following operations:
The TS stream that radio and TV operator sends is received by communication interface 703;
4K program video is recorded from TS stream and the 4K program video is encrypted by target preset algorithm, is obtained
Target video data;
The target video data is stored in default memory space for playback terminal reading, the playback terminal is used for
The target video data is decrypted by the target preset algorithm and the target video data after decryption is demultiplexed
With, decoding and playback process.
By executing aforesaid operations, set-top box 70 records the TS stream when receiving the TS stream that radio and TV operator issues
The first video data is obtained with encryption;Then playback terminal reads the first time-frequency data from the set-top box, and to reading
First video data be decrypted, demultiplex, descramble and play.Set-top box 70 is without having to 4K program in this process
The decoding function of video can guarantee that the playback terminal can play the 4K program video that radio and TV operator broadcasts.
In a kind of optional scheme, the playback terminal is connect with the set-top box 70 by USB, the playback terminal
It is USB Device for USB host and the set-top box;The target video data is stored in default deposit by the processor
Storage space is read for playback terminal, specifically:
By the target video data carry for playback terminal reading on the virtual file of the USB Device
It takes.
It should be noted that the specific implementation of set-top box 70 can also be shown in Fig. 2 to should refer in the embodiment of the present invention
The corresponding description of embodiment of the method.
In the set-top box 70 described in Fig. 7, set-top box 70 flows the TS when receiving the TS stream that radio and TV operator issues
Record and encryption obtains the first video data;Then playback terminal reads the first time-frequency data from the set-top box, and
First video data read is decrypted, demultiplexed, descrambled and played.Set-top box 70 is without having in this process
To the decoding function of 4K program video, that is, it can guarantee that the playback terminal can play the 4K program video that radio and TV operator broadcasts.
Fig. 8 is referred to, Fig. 8 is a kind of structural schematic diagram of playback terminal 80 provided in an embodiment of the present invention, and the broadcasting is whole
End 80 may include the first reading unit 801, decryption unit 802 and broadcast unit 803, wherein the detailed description of each unit
It is as follows.
First reading unit 801 is used to read the first video data in set-top box, and first video data is machine top
The 4K program video that box is recorded from the TS stream that radio and TV operator sends is through the encrypted video data of the first preset algorithm;
Decryption unit 802 is used to decrypt to obtain the first 4K first video data by first preset algorithm
Video data;
Broadcast unit 803 is used to demultiplex the first 4K video data and decode, and plays demultiplexed and decoding
The first 4K video data afterwards.
The TS stream record by running said units, when set-top box receives the TS stream that radio and TV operator issues and
Encryption obtains the first video data;Then playback terminal 80 reads the first time-frequency data from the set-top box, and to reading
First video data be decrypted, demultiplex, descramble and play.Set-top box regards 4K program without having in this process
The decoding function of frequency can guarantee that the playback terminal 80 can play the 4K program video that radio and TV operator broadcasts.
In a kind of optional scheme, the playback terminal 80 is connect with the set-top box by USB, the playback terminal
It is USB Device for USB host and the set-top box, void of the first video data carry in the USB Device
On quasi- file;First reading unit 801 is specifically used for reading the of carry on the virtual file of the USB Device
One video data.
In another optional scheme, the playback terminal is connect with storage dish by USB, and the playback terminal is
USB host and the storage dish are USB Device;The playback terminal further include:
Second reading unit, for reading the second video data in the storage dish;
First judging unit, for judge second video data whether be unencryption 4K program video;
Broadcast unit 803 is also used to when the judging result of first judging unit is to be, to second video counts
According to demultiplexing and decoding, and play demultiplexed and decoded second video data.
In another optional scheme, the playback terminal is connect with network cloud disk by cable;The playback terminal
Further include:
Receiving unit, the third video data sent for receiving the network cloud disk;
Second judgment unit, for judging whether the third video data is the 4K section encrypted by the second preset algorithm
Visually frequency;
The decoding unit is also used to when the judging result of the second judgment unit is to be, pre- by described second
Imputation method decrypts the third video data, obtains the 2nd 4K video data;
The broadcast unit 803 is also used to demultiplex the 2nd 4K video data and decode, and plays demultiplexed
With the decoded 2nd 4K video data.
In another optional scheme, if not by the 4K program video that second preset algorithm encrypts, then institute
It states playback terminal and demultiplexing, decoding and the operation played is not executed to the third video data.
It should be noted that the specific implementation of each unit can also be shown in Fig. 2 to should refer in the embodiment of the present invention
The corresponding description of embodiment of the method.
In the playback terminal 80 described in Fig. 8, set-top box flows the TS when receiving the TS stream that radio and TV operator issues
Record and encryption obtains the first video data;Then playback terminal 80 reads the first time-frequency data from the set-top box,
And first video data read is decrypted, demultiplexed, descrambled and played.Set-top box is without having in this process
To the decoding function of 4K program video, that is, it can guarantee that the playback terminal 80 can play the 4K program view that radio and TV operator broadcasts
Frequently.
Fig. 9 is referred to, Fig. 9 is a kind of structural schematic diagram of set-top box 90 provided in an embodiment of the present invention, the set-top box 90
It may include receiving unit 901, encryption unit 902 and storage unit 903, wherein each unit is described in detail as follows.
Receiving unit 901 is used to receive the TS stream of radio and TV operator's transmission;
Encryption unit 902 is used to from TS stream record 4K program video and be saved by target preset algorithm to the 4K
Mesh video-encryption, obtains target video data;
Storage unit 903 be used for by the target video data be stored in default memory space for playback terminal reading,
The playback terminal is for decrypting the target video data by the target preset algorithm and to the mesh after decryption
Mark video data is demultiplexed, is decoded and playback process.
By running said units, set-top box 90 records the TS stream when receiving the TS stream that radio and TV operator issues
The first video data is obtained with encryption;Then playback terminal reads the first time-frequency data from the set-top box, and to reading
First video data be decrypted, demultiplex, descramble and play.Set-top box 90 is without having to 4K program in this process
The decoding function of video can guarantee that the playback terminal can play the 4K program video that radio and TV operator broadcasts.
In a kind of optional scheme, the playback terminal is connect with the set-top box 90 by USB, the playback terminal
It is USB Device for USB host and the set-top box;The storage unit 903 is specifically used for the target video number
According to carry for playback terminal reading on the virtual file of the USB Device.
It should be noted that the specific implementation of each unit can also be shown in Fig. 2 to should refer in the embodiment of the present invention
The corresponding description of embodiment of the method.
In the set-top box 90 described in Fig. 9, set-top box 90 flows the TS when receiving the TS stream that radio and TV operator issues
Record and encryption obtains the first video data;Then playback terminal reads the first time-frequency data from the set-top box 90,
And first video data read is decrypted, demultiplexed, descrambled and played.Set-top box 90 is without tool in this process
The standby decoding function to 4K program video can guarantee that the playback terminal can play the 4K program view that radio and TV operator broadcasts
Frequently.
It is above-mentioned to illustrate the method and apparatus of the embodiment of the present invention, for the ease of better implementing the embodiment of the present invention
Above scheme the related system of the embodiment of the present invention correspondingly is provided below.
0, Figure 10 is a kind of structural representation of TV programme play system 100 provided in an embodiment of the present invention referring to Figure 1
Figure, the system 100 include playback terminal 1001 and set-top box 1002, in which: playback terminal 1001 is playback terminal shown in fig. 6
60 or playback terminal shown in Fig. 8 80;Set-top box 1002 is set-top box 70 shown in Fig. 7 or set-top box shown in Fig. 9 90.
It should be noted that the specific implementation of system described in the embodiment of the present invention can also be to should refer to shown in Fig. 2
Embodiment of the method corresponding description.
In the TV programme play system 100 described in Figure 10, set-top box receives the TS stream that radio and TV operator issues
When to the TS stream carry out record and encryption obtain the first video data;Then playback terminal read from the set-top box this first when
Frequency evidence, and first video data read is decrypted, demultiplexed, descrambled and played.Set-top box in this process
Without having the decoding function to 4K program video, that is, it can guarantee that the playback terminal can play the 4K section that radio and TV operator broadcasts
Visually frequency.
In conclusion by implementing the embodiment of the present invention, to this when set-top box receives the TS stream that radio and TV operator issues
TS stream record and encryption obtains the first video data;Then playback terminal read from the set-top box this first when frequency
According to, and first video data read is decrypted, demultiplexed, descrambled and played.Set-top box is not necessarily in this process
Have the decoding function to 4K program video, that is, can guarantee that the playback terminal can play the 4K program view that radio and TV operator broadcasts
Frequently.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.And storage medium above-mentioned include: ROM,
The various media that can store program code such as RAM, magnetic or disk.
Above embodiments only disclose preferred embodiment in the present invention, and the scope of the invention cannot be limited thereby,
Those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to the claims in the present invention institute
The equivalent variations of work, still belongs to the scope covered by the invention.
Claims (22)
1. a kind of television program playing method characterized by comprising
Playback terminal reads the first video data in set-top box, and first video data is that set-top box is sent out from radio and TV operator
The 4K program video recorded in the TS stream sent is through the encrypted video data of the first preset algorithm;
The playback terminal decrypts to obtain the first 4K video counts first video data by first preset algorithm
According to;
The playback terminal is demultiplexed and is decoded to the first 4K video data, and is played demultiplexed and decoded described
First 4K video data;
Wherein, the playback terminal is also used to successively demultiplex the second video data of the unencryption in storage dish
With, decoding and play, the playback terminal be also used to from internet process the second preset algorithm encryption third video
Data are demultiplexed, decoded and are played, and the playback terminal is not to the third video counts of the unencryption from internet
According to being demultiplexed, decoded and played;Second video data and the third video data belong to 4K program video.
2. the method according to claim 1, wherein the playback terminal is connect with the set-top box by USB,
The playback terminal is USB host and the set-top box is USB Device, and the first video data carry is described
On the virtual file of USB Device;The first video data that the playback terminal is read in set-top box includes:
Playback terminal reads first video data of the carry on the virtual file of the USB Device.
3. method according to claim 1 or 2, which is characterized in that the playback terminal is connect with storage dish by USB,
The playback terminal is USB host and the storage dish is USB Device;The method also includes:
The playback terminal reads the second video data in the storage dish;
The playback terminal judge second video data whether be unencryption 4K program video;
If so, the playback terminal is demultiplexed and is decoded to second video data, and after playing demultiplexed and decoding
Second video data.
4. method according to claim 1 or 2, which is characterized in that the method also includes:
The playback terminal receives the third video data from internet;
The playback terminal judges whether the third video data is the 4K program video encrypted by the second preset algorithm;
If the 4K program video by second preset algorithm encryption, then the playback terminal passes through the described second pre- imputation
Method decrypts the third video data, obtains the 2nd 4K video data;
The playback terminal is demultiplexed and is decoded to the 2nd 4K video data, and is played demultiplexed and decoded described
2nd 4K video data.
5. according to the method described in claim 4, it is characterized in that, if not the 4K by second preset algorithm encryption is saved
Visually frequency, then the playback terminal does not execute demultiplexing, decoding and the operation played to the third video data.
6. a kind of television program playing method characterized by comprising
Set-top box receives the TS stream that radio and TV operator sends;
The set-top box is recorded 4K program video from TS stream and is added by target preset algorithm to the 4K program video
It is close, obtain target video data;
The target video data is stored in default memory space for playback terminal reading by the set-top box, and the broadcasting is eventually
End is for decrypting the target video data by the target preset algorithm and to the target video data after decryption
It demultiplexes, decode and playback process;
Wherein, the playback terminal is also used to successively demultiplex the second video data of the unencryption in storage dish
With, decoding and play, the playback terminal be also used to from internet process the second preset algorithm encryption third video
Data are demultiplexed, decoded and are played, and the playback terminal is not to the third video counts of the unencryption from internet
According to being demultiplexed, decoded and played;Second video data and the third video data belong to 4K program video.
7. according to the method described in claim 6, it is characterized in that, the playback terminal is connect with the set-top box by USB,
The playback terminal is USB host and the set-top box is USB Device;The set-top box is by the target video data
Default memory space is stored in so that playback terminal reading includes:
The set-top box is by the target video data carry for the broadcasting on the virtual file of the USB Device
Terminal is read.
8. a kind of playback terminal characterized by comprising
First reading unit, for reading the first video data in set-top box, first video data is set-top box from wide
The 4K program video recorded in the TS stream that electric operator sends is through the encrypted video data of the first preset algorithm;
Decryption unit, for being decrypted first video data to obtain the first 4K video counts by first preset algorithm
According to;
Broadcast unit for demultiplexing and decoding to the first 4K video data, and plays demultiplexed and decoded institute
State the first 4K video data;
Wherein, the playback terminal is also used to successively demultiplex the second video data of the unencryption in storage dish
With, decoding and play, the playback terminal be also used to from internet process the second preset algorithm encryption third video
Data are demultiplexed, decoded and are played, and the playback terminal is not to the third video counts of the unencryption from internet
According to being demultiplexed, decoded and played;Second video data and the third video data belong to 4K program video.
9. playback terminal according to claim 8, which is characterized in that the playback terminal and the set-top box pass through USB
Connection, the playback terminal is USB host and the set-top box is USB Device, and the first video data carry exists
On the virtual file of the USB Device;First reading unit is specifically used for reading carry the USB Device's
The first video data on virtual file.
10. playback terminal according to claim 8 or claim 9, which is characterized in that the playback terminal and storage dish pass through USB
Connection, the playback terminal is USB host and the storage dish is USB Device;The playback terminal further include:
Second reading unit, for reading the second video data in the storage dish;
First judging unit, for judge second video data whether be unencryption 4K program video;
Broadcast unit is also used to demultiplex second video data when the judging result of first judging unit is to be
With and decoding, and play demultiplexed and decoded second video data.
11. playback terminal according to claim 8 or claim 9, which is characterized in that the playback terminal further include:
Receiving unit, for receiving the third video data from internet;
Second judgment unit, for judging whether the third video data is the 4K program view encrypted by the second preset algorithm
Frequently;
The decryption unit is also used to pass through the described second pre- imputation when the judging result of the second judgment unit is to be
Method decrypts the third video data, obtains the 2nd 4K video data;
The broadcast unit is also used to demultiplex the 2nd 4K video data and decode, and plays demultiplexed and decoding
The 2nd 4K video data afterwards.
12. playback terminal according to claim 11, which is characterized in that if not being encrypted by second preset algorithm
4K program video, then the playback terminal to the third video data do not execute demultiplexing, decoding and play operation.
13. a kind of set-top box characterized by comprising
Receiving unit, for receiving the TS stream of radio and TV operator's transmission;
Encryption unit, for recording 4K program video from TS stream and by target preset algorithm to the 4K program video
Encryption, obtains target video data;
Storage unit, for by the target video data be stored in default memory space for playback terminal reading, it is described to broadcast
Terminal is put for decrypting by the target preset algorithm to the target video data and to the target video after decryption
Data demultiplex, decode and playback process;
Wherein, the playback terminal is also used to successively demultiplex the second video data of the unencryption in storage dish
With, decoding and play, the playback terminal be also used to from internet process the second preset algorithm encryption third video
Data are demultiplexed, decoded and are played, and the playback terminal is not to the third video counts of the unencryption from internet
According to being demultiplexed, decoded and played;Second video data and the third video data belong to 4K program video.
14. set-top box according to claim 13, which is characterized in that the playback terminal and the set-top box pass through USB
Connection, the playback terminal is USB host and the set-top box is USB Device;The storage unit is specifically used for will
The target video data carry is on the virtual file of the USB Device for playback terminal reading.
15. a kind of playback terminal, which is characterized in that the playback terminal includes processor and memory, and the memory is used for
Program and data are stored, the processor calls the program in the memory, for performing the following operations:
The first video data in set-top box is read, first video data is the TS stream that set-top box is sent from radio and TV operator
The 4K program video of middle recording is through the encrypted video data of the first preset algorithm;
First video data is decrypted to obtain the first 4K video data by first preset algorithm;
The first 4K video data is demultiplexed and is decoded, and plays the demultiplexed and decoded first 4K video counts
According to;
Wherein, the processor be also used to successively demultiplex the second video data of the unencryption in storage dish,
Decoding and play, the processor be also used to from internet process the second preset algorithm encryption third video data into
Row demultiplexing, decoding and broadcasting, and the processor does not solve the third video data of the unencryption from internet
Multiplexing, decoding and broadcasting;Second video data and the third video data belong to 4K program video.
16. playback terminal according to claim 15, which is characterized in that the playback terminal passes through with the set-top box
USB connection, the playback terminal is USB host and the set-top box is USB Device, the first video data carry
On the virtual file of the USB Device;The processor reads the first video data in set-top box, specifically:
Read first video data of the carry on the virtual file of the USB Device.
17. playback terminal according to claim 15 or 16, which is characterized in that the playback terminal passes through with storage dish
USB connection, the playback terminal is USB host and the storage dish is USB Device;The processor is also used to:
Read the second video data in the storage dish;
Judge second video data whether be unencryption 4K program video;
Second video data is demultiplexed and decoded when the judgment result is yes, and plays demultiplexed and decoded institute
State the second video data.
18. playback terminal according to claim 15 or 16, which is characterized in that the processor is also used to:
Receive the third video data from internet;
Judge whether the third video data is the 4K program video encrypted by the second preset algorithm;
If the 4K program video by second preset algorithm encryption, then by second preset algorithm to the third
Video data decryption, obtains the 2nd 4K video data;
The 2nd 4K video data is demultiplexed and is decoded, and plays the demultiplexed and decoded 2nd 4K video counts
According to.
19. playback terminal according to claim 18, which is characterized in that if not being encrypted by second preset algorithm
4K program video, then the processor to the third video data do not execute demultiplexing, decoding and play operation.
20. a kind of set-top box, which is characterized in that the set-top box includes processor and memory, and the memory is for storing
Program and data, the processor calls the program in the memory, for performing the following operations:
Receive the TS stream that radio and TV operator sends;
4K program video is recorded from TS stream and the 4K program video is encrypted by target preset algorithm, obtains target
Video data;
The target video data is stored in default memory space for playback terminal reading, the playback terminal is for passing through
The target preset algorithm decrypts the target video data and demultiplexes, solves to the target video data after decryption
Code and playback process;
Wherein, the playback terminal is also used to successively demultiplex the second video data of the unencryption in storage dish
With, decoding and play, the playback terminal be also used to from internet process the second preset algorithm encryption third video
Data are demultiplexed, decoded and are played, and the playback terminal is not to the third video counts of the unencryption from internet
According to being demultiplexed, decoded and played;Second video data and the third video data belong to 4K program video.
21. set-top box according to claim 20, which is characterized in that the playback terminal and the set-top box pass through USB
Connection, the playback terminal is USB host and the set-top box is USB Device;The processor regards the target
Frequency according to be stored in default memory space for playback terminal reading, specifically:
By the target video data carry for playback terminal reading on the virtual file of the USB Device.
22. a kind of TV programme play system, which is characterized in that the TV programme play system includes playback terminal and machine top
Box;
The playback terminal is any one of the described in any item playback terminals of claim 8~12 or claim 15~19
The playback terminal;
The set-top box is set-top box described in set-top box described in claim 13 or 14 or claim 20 or 21.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610349983.9A CN105872726B (en) | 2016-05-24 | 2016-05-24 | A kind of television program playing method, relevant device and system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610349983.9A CN105872726B (en) | 2016-05-24 | 2016-05-24 | A kind of television program playing method, relevant device and system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105872726A CN105872726A (en) | 2016-08-17 |
CN105872726B true CN105872726B (en) | 2019-11-26 |
Family
ID=56635998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610349983.9A Active CN105872726B (en) | 2016-05-24 | 2016-05-24 | A kind of television program playing method, relevant device and system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105872726B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106162226A (en) * | 2016-08-31 | 2016-11-23 | 珠海迈科智能科技股份有限公司 | The transmission method of a kind of TS stream and system |
CN109819277B (en) * | 2017-11-20 | 2022-07-08 | 深圳市茁壮网络股份有限公司 | 4K video playing method and device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201163798Y (en) * | 2008-01-25 | 2008-12-10 | 青岛海信电器股份有限公司 | Television receiver |
CN201571122U (en) * | 2009-09-17 | 2010-09-01 | 深圳市同洲电子股份有限公司 | Audio-video playing system and device for processing audio-video playing |
CN102088632A (en) * | 2010-12-09 | 2011-06-08 | 深圳国微技术有限公司 | Condition receiving apparatus capable of supporting two program sources and implementation method thereof |
CN102957961A (en) * | 2012-12-04 | 2013-03-06 | 青岛海信宽带多媒体技术有限公司 | Method and device for sharing encrypted digital television programs and digital television receiver |
CN103024475A (en) * | 2012-12-21 | 2013-04-03 | 深圳市九洲电器有限公司 | Method and system of recording and authorization playing of television programs |
CN103237256A (en) * | 2013-04-25 | 2013-08-07 | 郑州威科姆科技股份有限公司 | Digital television signal descrambling method based on USB (Universal Serial Bus) interface |
CN103686434A (en) * | 2013-12-17 | 2014-03-26 | 深圳市同洲电子股份有限公司 | Digital television program sharing method, terminal and system |
CN104244080A (en) * | 2014-09-11 | 2014-12-24 | 深圳国微技术有限公司 | Digital television signal descramble device, system and terminal |
-
2016
- 2016-05-24 CN CN201610349983.9A patent/CN105872726B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201163798Y (en) * | 2008-01-25 | 2008-12-10 | 青岛海信电器股份有限公司 | Television receiver |
CN201571122U (en) * | 2009-09-17 | 2010-09-01 | 深圳市同洲电子股份有限公司 | Audio-video playing system and device for processing audio-video playing |
CN102088632A (en) * | 2010-12-09 | 2011-06-08 | 深圳国微技术有限公司 | Condition receiving apparatus capable of supporting two program sources and implementation method thereof |
CN102957961A (en) * | 2012-12-04 | 2013-03-06 | 青岛海信宽带多媒体技术有限公司 | Method and device for sharing encrypted digital television programs and digital television receiver |
CN103024475A (en) * | 2012-12-21 | 2013-04-03 | 深圳市九洲电器有限公司 | Method and system of recording and authorization playing of television programs |
CN103237256A (en) * | 2013-04-25 | 2013-08-07 | 郑州威科姆科技股份有限公司 | Digital television signal descrambling method based on USB (Universal Serial Bus) interface |
CN103686434A (en) * | 2013-12-17 | 2014-03-26 | 深圳市同洲电子股份有限公司 | Digital television program sharing method, terminal and system |
CN104244080A (en) * | 2014-09-11 | 2014-12-24 | 深圳国微技术有限公司 | Digital television signal descramble device, system and terminal |
Also Published As
Publication number | Publication date |
---|---|
CN105872726A (en) | 2016-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6312447B2 (en) | Source device, content providing method, sink device, and control method thereof | |
US8544047B2 (en) | Automatically reconfigurable multimedia system with interchangeable personality adapters | |
CN104303511B (en) | TV receivers with multiple decryption modes | |
RU2384961C2 (en) | Data receiver, data transmitter and information processing method, and computer program | |
US9131267B2 (en) | Apparatus and method of portable terminal for dual display of broadcasting receiver by HDMI signal | |
CN108243628A (en) | Interface circuit and information processing system | |
CN105260131A (en) | Content treatment device and content treatment method | |
CN105872726B (en) | A kind of television program playing method, relevant device and system | |
EP1631059A2 (en) | Content service method, content relay method, content output method and servers, output devices and transmission/receving systems employing said methods | |
US20100067693A1 (en) | System and method of enabling content output on a digital device | |
WO2014155621A1 (en) | Communication device, communication method, and program | |
EP3169076A1 (en) | Portable device for processing access controlled multimedia content | |
CN104244080A (en) | Digital television signal descramble device, system and terminal | |
CN115209220A (en) | Video file processing method and device, storage medium and electronic equipment | |
CN106792119A (en) | A kind of general video broadcasting method and system | |
CN109640121A (en) | A kind of television system, programme signal processing method, device, equipment and medium | |
US9756365B2 (en) | Broadcast reception device, operating method of broadcast reception device, conditional access module and operating method of conditional access module | |
KR100837430B1 (en) | Broadcasting receive apparatus and security method thereof | |
JP2012160944A (en) | Key information management system, recorder/reproducer, and key information management device | |
JP5187377B2 (en) | Portable receiver and receiving method | |
JP5187352B2 (en) | Broadcast system, transmission apparatus and transmission method, portable receiver and reception method, and program | |
JP5749227B2 (en) | Electronics | |
CN104506949A (en) | Push video on demand method, push video on demand device and push video on demand system | |
JP4665442B2 (en) | Portable receiver, receiving method, and program | |
JP6113508B2 (en) | Recording method and electronic device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |