CN105472464B - Television terminal and its data playing method - Google Patents
Television terminal and its data playing method Download PDFInfo
- Publication number
- CN105472464B CN105472464B CN201510897652.4A CN201510897652A CN105472464B CN 105472464 B CN105472464 B CN 105472464B CN 201510897652 A CN201510897652 A CN 201510897652A CN 105472464 B CN105472464 B CN 105472464B
- Authority
- CN
- China
- Prior art keywords
- played
- data
- audio
- picture
- television terminal
- 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
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
-
- 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
- H04N21/485—End-user interface for client configuration
-
- 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
- H04N21/81—Monomedia components thereof
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Software Systems (AREA)
- Human Computer Interaction (AREA)
- Controls And Circuits For Display Device (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- General Engineering & Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
The invention discloses a kind of data playing methods of television terminal, comprising the following steps: obtains the data to be played after the decoding processor decoding process of television terminal；Read the type of the data to be played；According to the type of the data to be played, the operating mode of the display interface of corresponding selection television terminal；With the operating mode of the display interface of selection, the data to be played are played out.The invention also discloses a kind of television terminals.The present invention can automatically select the operating mode of display interface, and play data to be played according to the operating mode of selection, in this way, the treatment effeciency of television terminal can be significantly improved according to the type of decoded treated data to be played.
Description
Technical field
The present invention relates to TV technology more particularly to a kind of television terminals and its data playing method.
Background technique
MIPI (Mobile Industry Processor Interface, mobile industry processor interface) is MIPI connection
Alliance's initiation is the open standard and specification that mobile application processor is formulated, it is therefore an objective to promote the consistent of Application Processor Interface
Property, to promote the reusability and compatibility of mobile device while accelerating to provide a user mobile device.MIPI alliance
Different working groups is had, a series of equipment internal interface standard, such as utilizing camera interface CSI, display are respectively defined
Interface DSI, radio frequency interface DigRF, microphone/horn interface SLIMbus etc..By taking television terminal as an example, frequency of use is highest
For display interface DSI, but it shows that the operating mode of physical layer video processor is relatively simple, only in following two mode
A kind of: one kind is HS (High Speed, high speed) mode, its message transmission rate is 80M~1Gbps in this mode, but meeting
Cause the power consumption of video processor larger；Another kind is LP (Low Power, low-power) mode, in this mode at its video
Although the power consumption for managing device is smaller, message transmission rate is less than 10Mbps.To sum up, the place of the video processor of existing television terminal
It is lower to manage efficiency.
Above content is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that above content is existing skill
Art.
Summary of the invention
The main purpose of the present invention is to provide a kind of television terminal and its data playing methods, it is intended to according to decoded place
The type of data to be played after reason, the operating mode of corresponding selection display interface, and according to the operating mode of selection play to
Played data, in this way, the treatment effeciency of television terminal can be significantly improved.
To achieve the above object, the present invention provides a kind of data playing method of television terminal, the number of the television terminal
According to playback method the following steps are included:
Obtain the data to be played after the decoding processor decoding process of television terminal；
Read the type of the data to be played；
According to the type of the data to be played, the operating mode of the display interface of corresponding selection television terminal；
With the operating mode of the display interface of selection, the data to be played are played out.
Preferably, described the step of obtaining the data to be played after the decoding processor decoding process of television terminal, wraps
It includes:
Receive the data to be played；
Processing is decoded to the data to be played by the decoding processor；
Treated that the data to be played are stored in buffer area by decoded.
Preferably, the step of type for reading the data to be played includes:
Obtain the picture number and audio value of data to be played in the buffer area；
Compare the size relation of the picture number and predetermined number value and the audio value and predetermined audio value；
The picture number be greater than the first predetermined number value, and the audio value be not equal to the predetermined audio value when,
The type for determining the data to be played is picture and audio；
It is equal to the described first predetermined number value in the picture number, and the audio value is equal to the predetermined audio value
When, determine that the type of the data to be played is picture；
The picture number be equal to the second predetermined number value, and the audio value be not equal to the predetermined audio value when,
The type for determining the data to be played is audio.
Preferably, the type according to the data to be played, the work of the display interface of corresponding selection television terminal
The step of mode includes:
When the type of the data to be played is picture and audio, the high speed processing Working mould of the display interface is selected
Formula；
When the type of the data to be played is picture, the middling speed of the display interface is selected to handle operating mode；
When the type of the data to be played is audio, the low-speed processing operating mode of the display interface is selected.
Preferably, the operating mode of the display interface with selection, plays out the data to be played
Step includes:
When the operating mode of the display interface is high speed processing operating mode, the audio is played, and by the figure
Piece is shown in the form of RGB；
When the operating mode of the display interface is middling speed tupe, the picture is shown in the form of RGB；
When the operating mode of the display interface is low-speed processing mode, the audio is played.
In addition, to achieve the above object, the present invention also provides a kind of television terminal, the television terminal includes:
Module is obtained, for obtaining the data to be played after the decoding processor decoding process of television terminal；
Read module, for reading the type of the data to be played；
Selecting module, for the type according to the data to be played, the work of the display interface of corresponding selection television terminal
Operation mode；
Playing module, for being played out to the data to be played with the operating mode of the display interface of selection.
Preferably, the acquisition module includes:
Receiving unit, for receiving the data to be played；
Decoding unit, for being decoded processing to the data to be played by the decoding processor；
Storage unit, for treated that the data to be played are stored in buffer area by decoded.
Preferably, the read module includes:
Acquiring unit, for obtaining the picture number and audio value of data to be played in the buffer area；
Comparing unit, for the picture number and predetermined number value and the audio value and predetermined audio value
Size relation；
First judging unit, for being greater than the first predetermined number value in the picture number, and the audio value is not equal to
When the predetermined audio value, determine that the type of the data to be played is picture and audio；
Second judging unit, for being equal to the described first predetermined number value, and described audio value etc. in the picture number
When the predetermined audio value, determine that the type of the data to be played is picture；
Third judging unit, for being equal to the second predetermined number value in the picture number, and the audio value is not equal to
When the predetermined audio value, determine that the type of the data to be played is audio.
Preferably, the selecting module includes:
First selecting unit, for the type in the data to be played be picture and audio when, select it is described display connect
The high speed processing operating mode of mouth；
Second selecting unit, for the type in the data to be played be picture when, select in the display interface
Speed processing operating mode；
Third selecting unit, for the type in the data to be played be audio when, select the low of the display interface
Speed processing operating mode.
Preferably, the playing module includes:
First broadcast unit, for the operating mode in the display interface be high speed processing operating mode when, play institute
Audio is stated, and the picture is shown in the form of RGB；
Second broadcast unit, for the operating mode in the display interface be middling speed tupe when, in the form of RGB show
Show the picture；
Third broadcast unit, for the operating mode in the display interface be low-speed processing mode when, play the sound
Frequently.
Television terminal and its data playing method provided by the invention, by obtaining the decoding processor solution through television terminal
Code treated data to be played, then read the type of the data to be played, and according to the type of the data to be played,
The operating mode of the display interface of corresponding selection television terminal, finally with the operating mode of the display interface of selection, to institute
Data to be played are stated to play out.In this way, the processing speed of television terminal not only can be improved, power consumption can also be reduced simultaneously,
So as to significantly improve the treatment effeciency of television terminal.
Detailed description of the invention
Fig. 1 is the flow diagram of one embodiment of data playing method of television terminal of the present invention；
Fig. 2 is the refinement that step obtains the data to be played after the decoding processor decoding process of television terminal in Fig. 1
Flow diagram；
Fig. 3 is the refinement flow diagram for the type that step reads the data to be played in Fig. 1；
Fig. 4 is type of the step according to the data to be played in Fig. 1, the work of the display interface of corresponding selection television terminal
The refinement flow diagram of operation mode；
Fig. 5 is that step plays out the data to be played with the operating mode of the display interface selected in Fig. 1
Refinement flow diagram；
Fig. 6 is the functional block diagram of one embodiment of television terminal of the present invention；
Fig. 7 is the refinement the functional block diagram that module is obtained in Fig. 6；
Fig. 8 is the refinement the functional block diagram of read module in Fig. 6；
Fig. 9 is the refinement the functional block diagram of selecting module in Fig. 6；
Figure 10 is the refinement the functional block diagram of playing module in Fig. 6.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of data playing method of television terminal, and referring to Fig.1, in one embodiment, the TV is whole
The data playing method at end the following steps are included:
Step S10 obtains the data to be played after the decoding processor decoding process of television terminal；
Step S20 reads the type of the data to be played；
In the present embodiment, television terminal is decoded place by decoding processor first after receiving audio, video data
Reason obtains data to be played, and the data to be played include the contents such as picture and audio, therefore, the type of the data to be played
It can be picture and audio, picture and audio three types.Television terminal can be according to the specific interior of the data to be played
Hold, corresponding deposit buffer area.The buffer area can specifically include image cache area and audio buffer district, in the television terminal
When monitoring the particular content of the data to be played, i.e., picture is stored in the image cache area, the audio is deposited
It is stored in the audio buffer district.
Step S30, according to the type of the data to be played, the Working mould of the display interface of corresponding selection television terminal
Formula；
In the present embodiment, television terminal can be according to type (picture and the audio, picture and sound of the data to be played
Frequently), the operating mode of the display interface of corresponding selection television terminal.Wherein, the display interface is MIPI interface, certainly at it
In his embodiment, other suitable unified interfaces can also be selected according to actual needs.
In the present embodiment, when the type of the data to be played is picture and audio, as shared by picture and audio
Memory is larger, and therefore, television terminal can choose the high speed processing mode of display interface, in this way, TV end not only can be improved
The processing speed at end can also reduce power consumption simultaneously；When the type of the data to be played is picture, as shared by picture
Memory shared by the relatively described picture of memory and audio is smaller, and therefore, television terminal can choose the middling speed processing of display interface
Mode, this way it is possible to avoid still guaranteeing the processing speed of television terminal while high power consumption；When the type of the data to be played
When for audio, memory shared by the relatively described audio of the memory as shared by audio, the picture and audio is smaller,
Television terminal can choose the low-speed processing mode of display interface, this way it is possible to avoid television terminal is constantly in high speed processing
State, to reduce power consumption.
Step S40 plays out the data to be played with the operating mode of the display interface of selection.
In the present embodiment, when the operating mode difference of the display interface of television terminal selection, show corresponding to be played
Content is also different, when content to be played is picture and audio, then needs to play audio and picture simultaneously, of course, it is possible to manage
Solution is, it is also necessary to the audio and picture are synchronized into processing, in this preferred embodiment, the picture in the form of RGB into
Row display.Certainly, in other embodiments, the picture can also be shown otherwise.
The data playing method of television terminal provided by the invention is decoded by obtaining the decoding processor through television terminal
Then data to be played that treated read the type of the data to be played, and according to the type of the data to be played, right
The operating mode of the display interface of television terminal should be selected, finally with the operating mode of the display interface of selection, to described
Data to be played play out.In this way, the processing speed of television terminal not only can be improved, power consumption can also be reduced simultaneously, from
And the treatment effeciency of television terminal can be significantly improved.
In one embodiment, as shown in Fig. 2, on the basis of above-mentioned shown in FIG. 1, the step S10 includes:
Step S101 receives the data to be played；
Step S102 is decoded processing to the data to be played by the decoding processor；
In the present embodiment, terminal device receives the data to be played, and passes through the decoding processor to described wait broadcast
It puts data and is decoded processing, obtain picture and/or audio content.
Step S103, treated that the data to be played are stored in buffer area by decoded.
In the present embodiment, the buffer area can specifically include image cache area and audio buffer district, and television terminal will be through
The image content that decoding process obtains is stored in image cache area, and audio content is stored in audio buffer district.
In one embodiment, as shown in figure 3, on the basis of above-mentioned shown in FIG. 1, the step S20 includes:
Step S201 obtains the picture number and audio value of data to be played in the buffer area；
Step S202, the picture number and predetermined number value and the audio value are big with predetermined audio value
Small relationship；
In the present embodiment, television terminal reads the picture number in the image cache area, reads the audio buffer district
Interior audio value, and the picture number is compared with predetermined number value, while by the audio value and predetermined audio value
It is compared, in this preferred embodiment, the predetermined number value specifically includes the first predetermined number such as 1 and the second predetermined number
Such as 0, and the predetermined audio value is set as 0, and certainly, in other embodiments, the predetermined number and predetermined audio value can be with
Rationally setting according to actual needs, however it is not limited to the present embodiment.
Step S203 is greater than the first predetermined number value in the picture number, and the audio value is predetermined not equal to described
When audio value, determine that the type of the data to be played is picture and audio；
In the present embodiment, television terminal is reading the picture number in the image cache area greater than 1, and the audio
When audio value in buffer area is not 0, determine that the type of the data to be played is picture and audio, and it is 1 that flag bit, which is arranged,.
Frame_Pg (x1)=60 shows that television terminal is detecting picture frame per second greater than 1, that statistics R, G, B occur
Several multiples with the horizontal screen direction of television terminal,
H-SIZE=1920, RGB=60*H-SIZE=60*1920=115200；
DIG_Audio (x1)=70 shows that television terminal is detecting audio value not equal to 0, and flag bit is arranged:
Get_Cont_Type (x1)=1, television terminal determine that the type of the data to be played is picture and audio.
Step S204 is equal to the described first predetermined number value in the picture number, and the audio value is equal to described pre-
When determining audio value, determine that the type of the data to be played is picture；
In the present embodiment, the picture number that television terminal reads the image cache area is equal to 1, and the audio value
When equal to 0, determine that the type of the data to be played is picture, and it is 2 that flag bit, which is arranged,.
Frame_Pg (x1)=1 shows that the picture frame per second that television terminal detects is equal to 1；
DIG_Audio (x1)=0 shows that the audio value that television terminal detects is equal to 0, i.e. television terminal does not find number
Audio content, and flag bit is set:
Get_Cont_Type (x1)=2, television terminal determine that the type of the data to be played is picture.
Step S205 is equal to the second predetermined number value in the picture number, and the audio value is predetermined not equal to described
When audio value, determine that the type of the data to be played is audio.
In the present embodiment, television terminal reads the picture number less than 1 (as 0) in the image cache area, and reads
When to take the audio value in audio buffer district not be 0, determine that the type of the data to be played is audio, and it is 3 that flag bit, which is arranged,.
Frame_Pg (x1)=0 shows that the picture frame that television terminal detects is equal to 0, and content to be played is without picture at this time
Content；
DIG_Audio (x1)=70 shows that the audio value that television terminal detects is greater than 0, and content to be played is sound at this time
Frequency content, and flag bit is set:
Get_Cont_Type (x1)=3, television terminal determine that the type of the data to be played is audio.
In one embodiment, as shown in figure 4, on the basis of above-mentioned shown in FIG. 1, the step S30 includes:
Step S301 selects the high speed of the display interface when the type of the data to be played is picture and audio
Handle operating mode；
In the present embodiment, television terminal read marker be 1 when, show data to be played type be picture and sound
Frequently, operating mode that corresponding order 0x22 sets physical layer video processor is sent at this time as high speed processing mode, that is, is selected
The high speed processing operating mode of display interface, specific as follows:
MIPI_DSIMode_Set_HS (x1)=1, High Speed；
D_PHY_Cmd (x1)=0x22.
Step S302 selects the middling speed of the display interface to handle work when the type of the data to be played is picture
Operation mode；
In the present embodiment, television terminal read marker be 2 when, show data to be played type be picture, at this time
It sends corresponding order 0x66 and sets the operating mode of physical layer video processor as middling speed tupe, is i.e. selection display interface
Middling speed handle operating mode, it is specific as follows:
MIPI_DSIMode_Set_HS (x1)=2, Middle Speed；
D_PHY_Cmd (x1)=0x66.
Step S303 selects the low-speed processing work of the display interface when the type of the data to be played is audio
Operation mode.
In the present embodiment, television terminal read marker be 3 when, show data to be played type be audio, at this time
It sends corresponding order 0x99 and sets the operating mode of physical layer video processor as low-speed processing mode, is i.e. selection display interface
Low-speed processing operating mode, it is specific as follows:
MIPI_DSIMode_Set_HS (x1)=3, Low Speed；
D_PHY_Cmd (x1)=0x99.
In one embodiment, as shown in figure 5, on the basis of above-mentioned shown in FIG. 1, the step S40 includes:
Step S401 plays the audio when the operating mode of the display interface is high speed processing mode, and by institute
Picture is stated to be shown in the form of RGB；
Step S402 shows the figure when the operating mode of the display interface is middling speed tupe in the form of RGB
Piece；
In the present embodiment, television terminal is high speed processing or middling speed in the operating mode for detecting the display interface selected
When mode, by the audio storage in audio buffer district 100, and the picture is shown in the form of RGB, specific as follows:
MIPI_DSIMode_Show (x)=1, TV system by the operating mode of display interface be set as high speed processing mode or
The mark of middling speed tupe.After the audio and picture are synchronized processing by terminal device, that is, play out.
It is understood that display interface is closed, thus not if terminal device selection at this time is low-speed processing mode
Show content to be displayed.
Step S403 plays the audio when the operating mode of the display interface is low-speed processing mode.
In the present embodiment, television terminal when the operating mode for detecting the display interface selected is low-speed processing mode,
By the audio storage in audio buffer district 98, with playing audio-fequency data:
Audio_Amp_Output (x)=1, television terminal judge that audio content decoding is normal, output audio status setting
1。
It is understood that close audio if terminal device selection at this time is not low-speed processing mode and play channel,
Only show image content.
The present invention also provides a kind of television terminals 1, and referring to Fig. 6, in one embodiment, the television terminal 1 includes:
Module 10 is obtained, for obtaining the data to be played after the decoding processor decoding process of television terminal；
Read module 20, for reading the type of the data to be played；
In the present embodiment, television terminal is decoded place by decoding processor first after receiving audio, video data
Reason obtains data to be played, and the data to be played include the contents such as picture and audio, therefore, the type of the data to be played
It can be picture and audio, picture and audio three types.Television terminal can be according to the specific interior of the data to be played
Hold, corresponding deposit buffer area.The buffer area can specifically include image cache area and audio buffer district, in the television terminal
When monitoring the particular content of the data to be played, i.e., picture is stored in the image cache area, the audio is deposited
It is stored in the audio buffer district.
Selecting module 30, for the type according to the data to be played, the display interface of corresponding selection television terminal
Operating mode；
In the present embodiment, television terminal can be according to type (picture and the audio, picture and sound of the data to be played
Frequently), the operating mode of the display interface of corresponding selection television terminal.Wherein, the display interface is MIPI interface, certainly at it
In his embodiment, other suitable unified interfaces can also be selected according to actual needs.
In the present embodiment, when the type of the data to be played is picture and audio, as shared by picture and audio
Memory is larger, and therefore, television terminal can choose the high speed processing mode of display interface, in this way, TV end not only can be improved
The processing speed at end can also reduce power consumption simultaneously；When the type of the data to be played is picture, as shared by picture
Memory shared by the relatively described picture of memory and audio is smaller, and therefore, television terminal can choose the middling speed processing of display interface
Mode, this way it is possible to avoid still guaranteeing the processing speed of television terminal while high power consumption；When the type of the data to be played
When for audio, memory shared by the relatively described audio of the memory as shared by audio, the picture and audio is smaller,
Television terminal can choose the low-speed processing mode of display interface, this way it is possible to avoid television terminal is constantly in high speed processing
State, to reduce power consumption.
Playing module 40, for being broadcast to the data to be played with the operating mode of the display interface of selection
It puts.
In the present embodiment, when the operating mode difference of the display interface of television terminal selection, show corresponding to be played
Content is also different, when content to be played is picture and audio, then needs to play audio and picture simultaneously, of course, it is possible to manage
Solution is, it is also necessary to the audio and picture are synchronized into processing, in this preferred embodiment, the picture in the form of RGB into
Row display.Certainly, in other embodiments, the picture can also be shown otherwise.
Television terminal provided by the invention, it is to be played after the decoding processor decoding process of television terminal by obtaining
Then data read the type of the data to be played, and according to the type of the data to be played, corresponding selection television terminal
The operating mode of display interface the data to be played are carried out finally with the operating mode of the display interface of selection
It plays.In this way, the processing speed of television terminal not only can be improved, power consumption can also be reduced simultaneously, so as to significantly improve
The treatment effeciency of television terminal.
In one embodiment, as shown in fig. 7, on the basis of above-mentioned shown in fig. 6, the acquisition module 10 includes:
Receiving unit 101, for receiving the data to be played；
Decoding unit 102, for being decoded processing to the data to be played by the decoding processor；
In the present embodiment, terminal device receives the data to be played, and passes through the decoding processor to described wait broadcast
It puts data and is decoded processing, obtain picture and/or audio content.
Storage unit 103, for treated that the data to be played are stored in buffer area by decoded.
In the present embodiment, the buffer area can specifically include image cache area and audio buffer district, and television terminal will be through
The image content that decoding process obtains is stored in image cache area, and audio content is stored in audio buffer district.
In one embodiment, as shown in figure 8, on the basis of above-mentioned shown in fig. 6, the read module 20 includes:
Acquiring unit 201, for obtaining the picture number and audio value of data to be played in the buffer area；
Comparing unit 202, for the picture number and predetermined number value and the audio value and predetermined audio
The size relation of value；
In the present embodiment, television terminal reads the picture number in the image cache area, reads the audio buffer district
Interior audio value, and the picture number is compared with predetermined number value, while by the audio value and predetermined audio value
It is compared, in this preferred embodiment, the predetermined number value specifically includes the first predetermined number such as 1 and the second predetermined number
Such as 0, and the predetermined audio value is set as 0, and certainly, in other embodiments, the predetermined number and predetermined audio value can be with
Rationally setting according to actual needs, however it is not limited to the present embodiment.
First judging unit 203, for being greater than the first predetermined number value in the picture number, and the audio value differs
When the predetermined audio value, determine that the type of the data to be played is picture and audio；
In the present embodiment, television terminal is reading the picture number in the image cache area greater than 1, and the audio
When audio value in buffer area is not 0, determine that the type of the data to be played is picture and audio, and it is 1 that flag bit, which is arranged,.
Frame_Pg (x1)=60 shows that television terminal is detecting picture frame per second greater than 1, that statistics R, G, B occur
Several multiples with the horizontal screen direction of television terminal,
H-SIZE=1920, RGB=60*H-SIZE=60*1920=115200；
DIG_Audio (x1)=70 shows that television terminal is detecting audio value not equal to 0, and flag bit is arranged:
Get_Cont_Type (x1)=1, television terminal determine that the type of the data to be played is picture and audio.
Second judging unit 204, for being equal to the described first predetermined number value, and the audio value in the picture number
When equal to the predetermined audio value, determine that the type of the data to be played is picture；
In the present embodiment, the picture number that television terminal reads the image cache area is equal to 1, and the audio value
When equal to 0, determine that the type of the data to be played is picture, and it is 2 that flag bit, which is arranged,.
Frame_Pg (x1)=1 shows that the picture frame per second that television terminal detects is equal to 1；
DIG_Audio (x1)=0 shows that the audio value that television terminal detects is equal to 0, i.e. television terminal does not find number
Audio content, and flag bit is set:
Get_Cont_Type (x1)=2, television terminal determine that the type of the data to be played is picture.
Third judging unit 205, for being equal to the second predetermined number value in the picture number, and the audio value differs
When the predetermined audio value, determine that the type of the data to be played is audio.
In the present embodiment, television terminal reads the picture number less than 1 (as 0) in the image cache area, and reads
When to take the audio value in audio buffer district not be 0, determine that the type of the data to be played is audio, and it is 3 that flag bit, which is arranged,.
Frame_Pg (x1)=0 shows that the picture frame that television terminal detects is equal to 0, and content to be played is without picture at this time
Content；
DIG_Audio (x1)=70 shows that the audio value that television terminal detects is greater than 0, and content to be played is sound at this time
Frequency content, and flag bit is set:
Get_Cont_Type (x1)=3, television terminal determine that the type of the data to be played is audio.
In one embodiment, as shown in figure 9, on the basis of above-mentioned shown in fig. 6, the selecting module 30 includes:
First selecting unit 301, for the type in the data to be played be picture and audio when, select the display
The high speed processing operating mode of interface；
In the present embodiment, television terminal read marker be 1 when, show data to be played type be picture and sound
Frequently, operating mode that corresponding order 0x22 sets physical layer video processor is sent at this time as high speed processing mode, that is, is selected
The high speed processing operating mode of display interface, specific as follows:
MIPI_DSIMode_Set_HS (x1)=1, High Speed；
D_PHY_Cmd (x1)=0x22.
Second selecting unit 302, for the type in the data to be played be picture when, select the display interface
Middling speed handles operating mode；
In the present embodiment, television terminal read marker be 2 when, show data to be played type be picture, at this time
It sends corresponding order 0x66 and sets the operating mode of physical layer video processor as middling speed tupe, is i.e. selection display interface
Middling speed handle operating mode, it is specific as follows:
MIPI_DSIMode_Set_HS (x1)=2, Middle Speed；
D_PHY_Cmd (x1)=0x66.
Third selecting unit 303, for the type in the data to be played be audio when, select the display interface
Low-speed processing operating mode.
In the present embodiment, television terminal read marker be 3 when, show data to be played type be audio, at this time
It sends corresponding order 0x99 and sets the operating mode of physical layer video processor as low-speed processing mode, is i.e. selection display interface
Low-speed processing operating mode, it is specific as follows:
MIPI_DSIMode_Set_HS (x1)=3, Low Speed；
D_PHY_Cmd (x1)=0x99.
In one embodiment, as shown in Figure 10, on the basis of above-mentioned shown in fig. 6, the playing module 40 includes:
First broadcast unit 401, for the operating mode in the display interface be high speed processing operating mode when, play
The audio, and the picture is shown in the form of RGB；
Second broadcast unit 402, for the operating mode in the display interface be middling speed tupe when, with RGB shape
Formula shows the picture；
In the present embodiment, television terminal is high speed processing or middling speed in the operating mode for detecting the display interface selected
When mode, by the audio storage in audio buffer district 100, and the picture is shown in the form of RGB, specific as follows:
MIPI_DSIMode_Show (x)=1, TV system by the operating mode of display interface be set as high speed processing mode or
The mark of middling speed tupe.After the audio and picture are synchronized processing by terminal device, that is, play out.
It is understood that display interface is closed, thus not if terminal device selection at this time is low-speed processing mode
Show content to be displayed.
When third broadcast unit 403 for the operating mode in the display interface is low-speed processing mode, described in broadcasting
Audio.
In the present embodiment, television terminal when the operating mode for detecting the display interface selected is low-speed processing mode,
By the audio storage in audio buffer district 98, with playing audio-fequency data:
Audio_Amp_Output (x)=1, television terminal judge that audio content decoding is normal, output audio status setting
1。
It is understood that close audio if terminal device selection at this time is not low-speed processing mode and play channel,
Only show image content.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of data playing method of television terminal, which is characterized in that the data playing method of the television terminal include with
Lower step:
Obtain the data to be played after the decoding processor decoding process of television terminal；
Read the type of the data to be played；
According to the type of the data to be played, the operating mode of the display interface of corresponding selection television terminal；
With the operating mode of the display interface of selection, the data to be played are played out；
The step of type for reading the data to be played includes:
Obtain the picture number and audio value for being stored in data to be played in buffer area；
According to the size relation of the picture number and predetermined number value and the audio value and predetermined audio value, institute is determined
State the type of data to be played.
2. the data playing method of television terminal as described in claim 1, which is characterized in that the acquisition is through television terminal
The step of data to be played after decoding processor decoding process includes:
Receive the data to be played；
Processing is decoded to the data to be played by the decoding processor；
Treated that the data to be played are stored in the buffer area by decoded.
3. the data playing method of television terminal as described in claim 1, which is characterized in that described according to the picture number
With the size relation of predetermined number value and the audio value and predetermined audio value, the type of the data to be played is determined
Step includes:
The picture number be greater than the first predetermined number value, and the audio value be not equal to the predetermined audio value when, determine
The type of the data to be played is picture and audio；
The picture number be equal to the described first predetermined number value, and the audio value be equal to the predetermined audio value when, sentence
The type of the fixed data to be played is picture；
The picture number be equal to the second predetermined number value, and the audio value be not equal to the predetermined audio value when, determine
The type of the data to be played is audio.
4. the data playing method of television terminal as claimed in claim 3, which is characterized in that described according to the number to be played
According to type, the step of operating mode of the display interface of corresponding selection television terminal includes:
When the type of the data to be played is picture and audio, the high speed processing operating mode of the display interface is selected；
When the type of the data to be played is picture, the middling speed of the display interface is selected to handle operating mode；
When the type of the data to be played is audio, the low-speed processing operating mode of the display interface is selected.
5. the data playing method of television terminal as claimed in claim 4, which is characterized in that the display with selection
The operating mode of interface, the step of playing out to the data to be played include:
When the operating mode of the display interface is high speed processing operating mode, play the audio, and by the picture with
RGB form is shown；
When the operating mode of the display interface is middling speed tupe, the picture is shown in the form of RGB；
When the operating mode of the display interface is low-speed processing mode, the audio is played.
6. a kind of television terminal, which is characterized in that the television terminal includes:
Module is obtained, for obtaining the data to be played after the decoding processor decoding process of television terminal；
Read module, for reading the type of the data to be played；
Selecting module, for the type according to the data to be played, the Working mould of the display interface of corresponding selection television terminal
Formula；
Playing module, for being played out to the data to be played with the operating mode of the display interface of selection；
The read module includes:
Acquiring unit, for obtaining the picture number and audio value that are stored in data to be played in buffer area；
Comparing unit, for according to the big of the picture number and predetermined number value and the audio value and predetermined audio value
Small relationship determines the type of the data to be played.
7. television terminal as claimed in claim 6, which is characterized in that the acquisition module includes:
Receiving unit, for receiving the data to be played；
Decoding unit, for being decoded processing to the data to be played by the decoding processor；
Storage unit, for treated that the data to be played are stored in the buffer area by decoded.
8. television terminal as claimed in claim 6, which is characterized in that the comparing unit includes:
First judging unit, for being greater than the first predetermined number value in the picture number, and the audio value is not equal to described
When predetermined audio value, determine that the type of the data to be played is picture and audio；
Second judging unit, for being equal to the described first predetermined number value in the picture number, and the audio value is equal to institute
When stating predetermined audio value, determine that the type of the data to be played is picture；
Third judging unit, for being equal to the second predetermined number value in the picture number, and the audio value is not equal to described
When predetermined audio value, determine that the type of the data to be played is audio.
9. television terminal as claimed in claim 8, which is characterized in that the selecting module includes:
First selecting unit, for the type in the data to be played be picture and audio when, select the display interface
High speed processing operating mode；
When second selecting unit for the type in the data to be played is picture, at the middling speed that selects the display interface
Science and engineering operation mode；
When third selecting unit for the type in the data to be played is audio, at the low speed that selects the display interface
Science and engineering operation mode.
10. television terminal as claimed in claim 9, which is characterized in that the playing module includes:
First broadcast unit, for the operating mode in the display interface be high speed processing operating mode when, play the sound
Frequently, and by the picture shown in the form of RGB；
Second broadcast unit, for the operating mode in the display interface be middling speed tupe when, institute is shown in the form of RGB
State picture；
Third broadcast unit, for the operating mode in the display interface be low-speed processing mode when, play the audio.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510897652.4A CN105472464B (en) | 2015-12-08 | 2015-12-08 | Television terminal and its data playing method |
| PCT/CN2016/084266 WO2017096765A1 (en) | 2015-12-08 | 2016-06-01 | Television terminal and data playing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510897652.4A CN105472464B (en) | 2015-12-08 | 2015-12-08 | Television terminal and its data playing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105472464A CN105472464A (en) | 2016-04-06 |
| CN105472464B true CN105472464B (en) | 2019-01-01 |
Family
ID=55609675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510897652.4A Active CN105472464B (en) | 2015-12-08 | 2015-12-08 | Television terminal and its data playing method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105472464B (en) |
| WO (1) | WO2017096765A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105472464B (en) * | 2015-12-08 | 2019-01-01 | 深圳Tcl数字技术有限公司 | Television terminal and its data playing method |
| CN107728892B (en) * | 2017-09-20 | 2020-09-25 | 平安科技（深圳）有限公司 | Picture display method, device, terminal and storage medium |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1647922A (en) * | 2004-01-29 | 2005-08-03 | 佳能株式会社 | Recording device, recording system and method for controlling recorder |
| CN1879383A (en) * | 2003-09-10 | 2006-12-13 | 高通股份有限公司 | High data rate interface |
| CN102033713A (en) * | 2009-09-24 | 2011-04-27 | 凹凸电子（武汉）有限公司 | Electronic system, controller and data transmission method |
| US8234488B1 (en) * | 2007-11-12 | 2012-07-31 | Nvidia Corporation | System and method for controlling mode switches in hardware |
| CN103108174A (en) * | 2011-11-14 | 2013-05-15 | 鸿富锦精密工业（深圳）有限公司 | Information transmission device |
| CN104050114A (en) * | 2013-03-15 | 2014-09-17 | 英特尔公司 | Systems, methods, and apparatuses for synchronizing port entry into a low power state |
| CN104820659A (en) * | 2015-05-28 | 2015-08-05 | 东南大学 | Multi-mode dynamic configurable high-speed memory access interface for coarse grain reconfigurable system |
| CN104933983A (en) * | 2015-07-17 | 2015-09-23 | 京东方科技集团股份有限公司 | Method and system for reducing power consumption of mobile terminal |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2729866Y (en) * | 2004-08-06 | 2005-09-28 | 英业达股份有限公司 | Multifunction multi-media player |
| CN101547231B (en) * | 2008-03-27 | 2014-11-05 | Tcl集团股份有限公司 | Information sharing system |
| CN102547435B (en) * | 2011-12-16 | 2014-06-25 | Tcl集团股份有限公司 | System and method for playing and processing multimedia file |
| WO2014141425A1 (en) * | 2013-03-14 | 2014-09-18 | 株式会社 東芝 | Video display system, source device, sink device, and video display method |
| CN103702209B (en) * | 2013-11-28 | 2017-08-01 | 小米科技有限责任公司 | Content playback method, device and display device |
| CN104020838A (en) * | 2014-06-20 | 2014-09-03 | 中科创达软件股份有限公司 | Method and device for controlling working frequency of central processing unit (CPU) |
| CN104916250B (en) * | 2015-06-26 | 2018-03-06 | 合肥鑫晟光电科技有限公司 | A kind of data transmission method and device, display device |
| CN105472464B (en) * | 2015-12-08 | 2019-01-01 | 深圳Tcl数字技术有限公司 | Television terminal and its data playing method |
-
2015
- 2015-12-08 CN CN201510897652.4A patent/CN105472464B/en active Active
-
2016
- 2016-06-01 WO PCT/CN2016/084266 patent/WO2017096765A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1879383A (en) * | 2003-09-10 | 2006-12-13 | 高通股份有限公司 | High data rate interface |
| CN1647922A (en) * | 2004-01-29 | 2005-08-03 | 佳能株式会社 | Recording device, recording system and method for controlling recorder |
| US8234488B1 (en) * | 2007-11-12 | 2012-07-31 | Nvidia Corporation | System and method for controlling mode switches in hardware |
| CN102033713A (en) * | 2009-09-24 | 2011-04-27 | 凹凸电子（武汉）有限公司 | Electronic system, controller and data transmission method |
| CN103108174A (en) * | 2011-11-14 | 2013-05-15 | 鸿富锦精密工业（深圳）有限公司 | Information transmission device |
| CN104050114A (en) * | 2013-03-15 | 2014-09-17 | 英特尔公司 | Systems, methods, and apparatuses for synchronizing port entry into a low power state |
| CN104820659A (en) * | 2015-05-28 | 2015-08-05 | 东南大学 | Multi-mode dynamic configurable high-speed memory access interface for coarse grain reconfigurable system |
| CN104933983A (en) * | 2015-07-17 | 2015-09-23 | 京东方科技集团股份有限公司 | Method and system for reducing power consumption of mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017096765A1 (en) | 2017-06-15 |
| CN105472464A (en) | 2016-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108370455B (en) | Method, apparatus and medium for adapting video content to display characteristics | |
| CN1756077A (en) | Remote control apparatus and TV broadcast receiving apparatus | |
| CN103338405A (en) | Screen capture application method, equipment and system | |
| EP1631078A3 (en) | Video display control apparatus and method | |
| CN105472464B (en) | Television terminal and its data playing method | |
| CN103686342A (en) | Method for playing network film and electronic device thereof | |
| CN107040825B (en) | Terminal, television, multi-screen interaction system and screen capture parameter setting method | |
| CN101751901B (en) | Method and device for playing dynamic electronic album | |
| CN113709556A (en) | Channel switching method, device, equipment, system and storage medium | |
| TWI493430B (en) | Apparatus and method for performing motion detection enabled power optimized display | |
| CN104010204B (en) | Image information processing method and device | |
| CN101795313A (en) | Method, device and mobile terminal for playing audio and video | |
| CN101548540A (en) | Image display device and method for controlling the same | |
| CN102761718A (en) | Television program browsing method and system | |
| CN102520897B (en) | Mobile terminal and method for increasing drawing speed of screen interface | |
| WO2023125553A1 (en) | Frame interpolation method and apparatus and electronic device | |
| CN103702219A (en) | Video playing control method and equipment | |
| CN104219481A (en) | Information processing method and electronic device | |
| CN103997677A (en) | Audio and video play method and play device | |
| US20140258414A1 (en) | Server device, terminal device, and program | |
| CN108737877A (en) | The method, apparatus and terminal device of image procossing | |
| CN101123704A (en) | An accompanied audio playing method for video terminal and a video terminal | |
| CN103813200B (en) | The method and electronic equipment of information processing | |
| CN105763912A (en) | Online video buffer control method and system, and mobile terminal thereof | |
| CN1992867A (en) | Display device with message prompting function and method of playing the same |
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 |