CN105812933A - Television starting method and device - Google Patents
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- CN105812933A CN105812933A CN201410843234.2A CN201410843234A CN105812933A CN 105812933 A CN105812933 A CN 105812933A CN 201410843234 A CN201410843234 A CN 201410843234A CN 105812933 A CN105812933 A CN 105812933A
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Abstract
The invention is applicable to the intelligent television field and provides a television starting method and device. The television starting method comprises steps of starting up a boot animation after a TV starts up a preset time, monitoring the current TV startup progress and obtaining the TV startup information, wherein the TV startup information comprises TV current startup stage and the TV, from the beginning to the end of the startup, comprises a plurality of stages, determining a preliminary playing frame rate of the boot animation on the basis of the obtained startup information and the number of the boot animation frames, realizing the preliminary synchronization of the TV and the startup information, if the remaining time for starting up the TV is not equal to the remaining time for playing the boot animation, regulating the boot animation playing frame rate on the basis of the current TV startup progress information and the startup animation playing progress during the process of the TV play stage conversion in order to enable the TV startup and playing of the boot animation to finish at the same time. The television starting method and device enable the synchronization of TV startup and boot animation play.
Description
Technical field
The embodiment of the present invention belongs to intelligent television field, particularly relates to starting method and the device of a kind of TV.
Background technology
Currently, intelligent television system software is all based on greatly Android platform and builds, its start-up course substantially bootloader guides linux kernel, the root file system of Android is loaded again by linux kernel, and perform the init process of android system, last by the subsequent processes of init process initiation android system, until system start-up completes.
Based on the intelligent television system that Android platform builds, mainly on the basis of Android platform, add TV function (such as simulated television (AnalogTelevisionLimited, ATV), DTV (Digitaltelevision, DTV)).Although the TV function of each television manufacturer or each TV scheme and Android framework are different, but it is substantially by init process in user's space part to start its TV process.Init process initiation system service and finger daemon adopt clone's (fork) form, and namely the process of init process initiation is substantially parallel running.
The display of intelligent television system is divided into two layer Video (video layer, TV layer) and OSD (for showing the graph layer of the common application of Android), when showing video or TV when needs, OSD layer can be hidden, or OSD layer is set to transparent.
In existing method, boot animation shows at OSD layer, and TV picture shows at Video layer, starts by init process, parallel running simultaneously.Owing to the boot sequence of parallel starting boot animation and the process of TV picture is uncertain, therefore, when the process starting boot animation and TV picture is asynchronous, it is possible to dodge a blue screen (TV initialization picture or TV picture) before boot animation；It is likely to when boot animation is play, plays TV sound.
Summary of the invention
Embodiments provide starting method and the device of a kind of TV, it is intended to solve existing method TV and start and the boot animation nonsynchronous problem of broadcasting.
The embodiment of the present invention is achieved in that the starting method of a kind of TV, and described method includes:
After S1, TV start Preset Time, boot animation starts；
S2, startup progress current for monitoring TV, obtain the log-on message of TV, and the log-on message of described TV includes the described TV stage being currently up, and described TV starts to startup end to include some stages from startup；
S3, frame number based on acquired log-on message and boot animation determine the preliminary play frame rate of boot animation, it is achieved the preliminary synchronisation of TV and boot animation；
S4, TV play carry out phase transition time, if the remaining time that the remaining time that TV starts plays with described boot animation is unequal, the progress information of playing starting progress information and boot animation based on current TV adjusts the play frame rate of boot animation, so that TV starts and boot animation is play and terminated simultaneously, described TV start that progress information includes that TV is presently in startup stage and TV remaining time of starting, described boot animation play the frame number that progress information includes the current play frame rate of boot animation and boot animation is not play.
The another object of the embodiment of the present invention is in that to provide the startup device of a kind of TV, and described device includes:
Boot animation start unit, after starting Preset Time for TV, boot animation starts；
Log-on message acquiring unit, for monitoring startup progress current for TV, obtains the log-on message of TV, and the log-on message of described TV includes the described TV stage being currently up, and described TV starts to startup end to include some stages from startup；
Play frame rate primarily determines that unit, for determining the preliminary play frame rate of boot animation based on the frame number of acquired log-on message and boot animation, it is achieved the preliminary synchronisation of TV and boot animation；
Play frame rate amending unit, for when TV broadcasting carries out phase transition, if the remaining time that the remaining time that TV starts plays with described boot animation is unequal, the progress information of playing starting progress information and boot animation based on current TV adjusts the play frame rate of boot animation, so that TV starts and boot animation is play and terminated simultaneously, described TV start that progress information includes that TV is presently in startup stage and TV remaining time of starting, described boot animation play the frame number that progress information includes the current play frame rate of boot animation and boot animation is not play.
In embodiments of the present invention, owing to the play frame rate of boot animation is relevant with TV startup, and, in the playing process of boot animation, also the timely play frame rate according to the frame do not play in follow-up TV log-on message correction boot animation, therefore so that the time that the reproduction time of boot animation starts with TV is identical, thus solving in TV start-up course owing to TV starts and boot animation plays the asynchronous phenomenon caused.
Accompanying drawing explanation
Fig. 1 is the flow chart of the starting method of a kind of TV that first embodiment of the invention provides；
Fig. 2 be first embodiment of the invention provide control parameter according to the structural representation of the object of animation structural rearrangement by playing；
Fig. 3 is the structure chart starting device of a kind of TV that second embodiment of the invention provides.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
In the embodiment of the present invention, after TV starts Preset Time, boot animation starts, and monitor startup progress current for TV, obtain the log-on message of TV, determine the preliminary play frame rate of boot animation based on the frame number of acquired log-on message and boot animation, it is achieved the preliminary synchronisation of TV and boot animation.When TV broadcasting carries out phase transition, if the remaining time that the remaining time that TV starts plays with described boot animation is unequal, the progress information of playing starting progress information and boot animation based on current TV adjusts the play frame rate of boot animation, so that TV starts and boot animation is play and terminated simultaneously.
In order to technical solutions according to the invention are described, illustrate below by specific embodiment.
Embodiment one:
Fig. 1 illustrates the flow chart of the starting method of a kind of TV that first embodiment of the invention provides, and details are as follows:
After step S11, TV start Preset Time, boot animation starts.
In this step, the picture file that boot animation is corresponding can be divided at least two groups, carry out with starting TV owing to setting the picture file playing first group simultaneously, play the picture file of second group and carry out with playing TV simultaneously, therefore, the background of the picture file of first group can be transparent, it is possible to opaque, but the background of the picture file of second group is transparent, in order to show the TV of broadcasting simultaneously.In embodiments of the present invention, for the ease of statement, playing frame corresponding to the picture file being divided into first group in the boot animation frame referred to as boot animation, after TV starts Preset Time, boot animation starts.
Alternatively, before described boot animation starts, including:
A1, the picture file reading boot animation and broadcasting control parameter, and described broadcasting controls parameter and includes the frame number of boot animation.Wherein, play control parameter and also include: the display size (wide and high) of animation, the frame per second of animation, and the group that animation is divided, the path type of group, group loop play number etc..
A2, the broadcasting of reading is controlled parameter it is reassembled as the executable object of program.Specifically, the broadcasting read being controlled parameter and becomes to be easy to, according to animation (animation) structural rearrangement, the object that program performs, the structure of this object is as shown in Figure 2.As in figure 2 it is shown, for the ease of Rapid Circulation playing pictures file, prestore the information such as File Mapping address, texture markings.
Step S12, the startup progress that monitoring TV is current, obtain the log-on message of TV, the log-on message of described TV includes the described TV stage being currently up, and described TV starts to startup end to include some stages from startup.
Wherein, TV starts to startup to terminate to be divided into multiple stage in advance from startup, and each stage has unique mark to show the TV stage being currently up.
Step S13, determines the preliminary play frame rate of boot animation based on the frame number of acquired log-on message and boot animation, it is achieved the preliminary synchronisation of TV and boot animation.
Log-on message at TV includes: the stage J that TV is currently upx, from TV start start to current time T0, TV starts the total time T in all stageshTime, the described frame number based on acquired log-on message and boot animation determines the preliminary play frame rate of boot animation, it is achieved TV and the preliminary synchronisation of boot animation, specifically includes:
B1, based on described log-on message, calculate the TV current residual time (T startedh-T0).Before playing boot animation, check that TV starts to starting to the time T currently spent from startup0With the total time T that TV starts all stagesh, two numbers subtract each other the remaining time determining that TV starts.Wherein, TV starts certain TV that the total time in all stages can be history and starts the total time in all stages, it is possible to for the meansigma methods of total time in TV startup all stages of history.
B2, based on (Th-T0)/N determines the preliminary play frame rate of boot animation, and described N is the frame number of boot animation.N is positive integer.Certainly, the preliminary play frame rate of boot animation is to (Th-T0The value that)/N obtains after rounding downwards.
Step S14, when TV broadcasting carries out phase transition, if the remaining time that the remaining time that TV starts plays with described boot animation is unequal, the progress information of playing starting progress information and boot animation based on current TV adjusts the play frame rate of boot animation, so that TV starts and boot animation is play and terminated simultaneously, described TV start that progress information includes that TV is presently in startup stage and TV remaining time of starting, described boot animation play the frame number that progress information includes the current play frame rate of boot animation and boot animation is not play.
Wherein, when TV broadcasting carries out phase transition, if the remaining time that the remaining time that TV starts plays with described boot animation is unequal, the progress information of playing starting progress information and boot animation based on current TV adjusts the play frame rate of boot animation, so that TV starts and boot animation is play and terminated simultaneously, specifically include:
C1, when TV start-up course carries out phase transition, obtain TV start remaining time；When TV starts to mark corresponding to each stage, it is determined that TV start-up course carries out phase transition, at this moment, total time needed for starting all stages according to TV and start to the current desired time, it is determined that the remaining time that TV starts.
The frame number that C2, currently playing frame per second and boot animation based on boot animation are not play calculates the broadcasting remaining time of boot animation.Specifically, play frame rate is the frame number play the unit time, and play frame rate is equal to frame number and the boot animation that boot animation is not play.Therefore, the frame number do not play based on the currently playing frame per second of boot animation and boot animation can be calculated the broadcasting remaining time of boot animation.
C3, judging that whether TV is equal for remaining time with the broadcasting of described boot animation for the remaining time started, if then forwarding C4 to, otherwise forwarding step C5 to.
C4, keep currently playing frame per second play boot animation.If the remaining time that TV starts is equal for remaining time with the broadcasting of described boot animation, it was shown that TV starts and the broadcasting of boot animation continues to keep synchronizing, now, it is not necessary to adjust the play frame rate of boot animation.
C5, adjust the play frame rate of boot animation based on the TV remaining time started and the frame number do not play of boot animation.Specifically, the remaining time that the frame number do not play by boot animation starts with TV is divided by, the frame per second of the frame that the business obtained does not play for boot animation.Certainly, the frame per second of the frame that boot animation is not play is the value after the business obtained is rounded downwards.
In this step, owing to revising the play frame rate of boot animation in each stage, therefore, the broadcasting making boot animation is held synchronization with TV startup in time, thus when TV starts end, boot animation (i.e. first group of picture file of boot animation) is also play and is terminated, at this moment, while commencing play out the TV having been turned on terminating, play second group of picture file of boot animation.
Alternatively, the described frame number do not play based on the TV remaining time started and boot animation adjusts the play frame rate of boot animation, specifically includes:
Record the time t before each frame boot animation is playb0With the time t after broadcastingb1；
Judge [tx-(tb1-tb0)] whether more than default value, if so, suspend [tx-(tb1-tb0)] continue to play the next frame of present frame afterwards, otherwise, the follow-up continued broadcasting of next frame skipping present frame is put, described txTime out for each frame boot animation.
Wherein, (tb1-tb0) for playing the time that a frame boot animation spends, [tx-(tb1-tb0)] for playing the time out of two frame boot animations, usleep [t can be passed throughx-(tb1-tb0)] statement mandatory pause play boot animation frame.Wherein, the value preset can be 10 milliseconds, for instance, it is assumed that when playing boot animation the first frame, [the t of calculatingx-(tb1-tb0)] less than 10 milliseconds, then skip the second frame, directly play the 3rd frame, otherwise, suspend [tx-(tb1-tb0)] after, continue to play the second frame.Certainly, the value preset may be alternatively provided as other values, is not construed as limiting herein.
Alternatively, described TV play carry out phase transition time, if the remaining time that the remaining time that TV starts plays with described boot animation is unequal, the progress information of playing starting progress information and boot animation based on current TV adjusts the play frame rate of boot animation, so that TV starts and boot animation is play when terminating simultaneously, including:
After playing before each frame boot animation and playing each frame boot animation, monitor whether to receive the signal stopping playing boot animation, in order to when receiving the signal stopping playing boot animation, stop the broadcasting of boot animation in time.
In order to strictly control the synchronicity that TV starts and boot animation is play, when playing the beginning of each frame of boot animation and terminating, all monitor whether to receive the signal stopping playing boot animation, if receiving, then stopping playing boot animation, otherwise, continuing to play.Certainly, each group when circulating beginning and terminate of boot animation every time, monitor whether equally to receive the signal stopping playing boot animation.
In the first embodiment of the invention, after TV starts Preset Time, boot animation starts, and monitor startup progress current for TV, obtain the log-on message of TV, the preliminary play frame rate of boot animation is determined, it is achieved the preliminary synchronisation of TV and boot animation based on the frame number of acquired log-on message and boot animation.When TV broadcasting carries out phase transition, if the remaining time that the remaining time that TV starts plays with described boot animation is unequal, the progress information of playing starting progress information and boot animation based on current TV adjusts the play frame rate of boot animation, so that TV starts and boot animation is play and terminated simultaneously.Owing to the play frame rate of boot animation is relevant with TV startup, and, in the playing process of boot animation, also the timely play frame rate according to the frame do not play in follow-up TV log-on message correction boot animation, therefore, the reproduction time making boot animation is identical with the time that TV starts, thus solving in TV start-up course owing to TV starts and boot animation plays the asynchronous phenomenon (as dodged screen phenomenon) caused.
Should be understood that in embodiments of the present invention, the size of the sequence number of above-mentioned each process is not meant to the priority of execution sequence, and the execution sequence of each process should be determined with its function and internal logic, and the implementation process of the embodiment of the present invention should not constituted any restriction.
Embodiment two:
Fig. 3 illustrates the structure chart starting device of a kind of TV that second embodiment of the invention provides, the startup device of this TV can be applicable to various intelligent terminal, this intelligent terminal can include through the radio access network RAN subscriber equipment communicated with one or more core net, this subscriber equipment can be mobile phone (or being called " honeycomb " phone), there is the computer etc. of mobile equipment, such as, subscriber equipment can also is that portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they are with wireless access network switched voice and/or data.Again such as, this moves equipment and can include smart mobile phone, panel computer, television set, personal digital assistant PDA, point-of-sale terminal POS or vehicle-mounted computer etc..For the ease of illustrating, illustrate only the part relevant to the embodiment of the present invention.
The startup device of this TV includes: boot animation start unit 31, log-on message acquiring unit 32, play frame rate primarily determine that unit 33, play frame rate amending unit 34.Wherein:
Boot animation start unit 31, after starting Preset Time for TV, boot animation starts.
Wherein, the picture file that boot animation is corresponding can be divided at least two groups, carry out with starting TV owing to setting the picture file playing first group simultaneously, play the picture file of second group and carry out with playing TV simultaneously, therefore, the background of the picture file of first group can be transparent, it is possible to opaque, but the background of the picture file of second group is transparent, in order to show the TV of broadcasting simultaneously.In embodiments of the present invention, for the ease of statement, frame corresponding to the picture file being divided into first group in the boot animation frame referred to as boot animation will be play.
Alternatively, before described boot animation starts, including: reading the picture file of boot animation and play control parameter, described broadcasting controls parameter and includes the frame number of boot animation.The broadcasting of reading is controlled parameter and is reassembled as the executable object of program.
Log-on message acquiring unit 32, for monitoring startup progress current for TV, obtains the log-on message of TV, and the log-on message of described TV includes the described TV stage being currently up, and described TV starts to startup end to include some stages from startup.
Play frame rate primarily determines that unit 33, for determining the preliminary play frame rate of boot animation based on the frame number of acquired log-on message and boot animation, it is achieved the preliminary synchronisation of TV and boot animation.
Alternatively, play frame rate primarily determines that unit 33 includes:
Current residual Time Calculation module, for based on described log-on message, calculating the TV current residual time (T startedh-T0).Wherein, TV starts certain TV that the total time in all stages can be history and starts the total time in all stages, it is possible to for the meansigma methods of total time in TV startup all stages of history.
Play frame rate computing module, for based on (Th-T0)/N determines the preliminary play frame rate of boot animation, and described N is the frame number of boot animation.Wherein, the preliminary play frame rate of boot animation is to (Th-T0The value that)/N obtains after rounding downwards.
Play frame rate amending unit 34, for when TV broadcasting carries out phase transition, if the remaining time that the remaining time that TV starts plays with described boot animation is unequal, the progress information of playing starting progress information and boot animation based on current TV adjusts the play frame rate of boot animation, so that TV starts and boot animation is play and terminated simultaneously, described TV start that progress information includes that TV is presently in startup stage and TV remaining time of starting, described boot animation play the frame number that progress information includes the current play frame rate of boot animation and boot animation is not play.
Alternatively, play frame rate amending unit 34 includes:
Start acquisition module remaining time, for when TV start-up course carries out phase transition, obtaining the TV remaining time started.When TV starts to mark corresponding to each stage, it is determined that TV start-up course carries out phase transition, at this moment, total time needed for starting all stages according to TV and start to the current desired time, it is determined that the remaining time that TV starts.
Boot animation residue reproduction time computing module, the frame number for not playing based on currently playing frame per second and the boot animation of boot animation calculates the broadcasting remaining time of boot animation.Specifically, play frame rate is the frame number play the unit time, and play frame rate is equal to frame number and the boot animation that boot animation is not play.Therefore, the frame number do not play based on the currently playing frame per second of boot animation and boot animation can be calculated the broadcasting remaining time of boot animation.
Boot animation residue reproduction time comparison module, for judging that whether TV is equal for remaining time with the broadcasting of described boot animation for the remaining time started, if then forwarding boot animation frame per second to keep module, otherwise forwards boot animation frame per second adjusting module to.
Boot animation frame per second keeps module, is used for keeping currently playing frame per second to play boot animation.If the remaining time that TV starts is equal for remaining time with the broadcasting of described boot animation, it was shown that TV starts and the broadcasting of boot animation continues to keep synchronizing, now, it is not necessary to adjust the play frame rate of boot animation.
Boot animation frame per second adjusting module, the frame number for not playing based on the TV remaining time started and boot animation adjusts the play frame rate of boot animation.Specifically, the remaining time that the frame number do not play by boot animation starts with TV is divided by, the frame per second of the frame that the business obtained does not play for boot animation.Certainly, the frame per second of the frame that boot animation is not play is the value after the business obtained is rounded downwards.
Alternatively, described boot animation frame per second adjusting module includes:
The reproduction time logging modle of boot animation frame, for recording the time t before each frame boot animation is playb0With the time t after broadcastingb1。
The time out comparison module of boot animation frame, is used for judging [tx-(tb1-tb0)] whether more than default value, if so, suspend [tx-(tb1-tb0)] continue to play the next frame of present frame afterwards, otherwise, the follow-up continued broadcasting of next frame skipping present frame is put, described txTime out for each frame boot animation.
Wherein, (tb1-tb0) for playing the time that a frame boot animation spends, [tx-(tb1-tb0)] for playing the time out of two frame boot animations, usleep [t can be passed throughx-(tb1-tb0)] statement mandatory pause play boot animation frame.Wherein, the value preset can be 10 milliseconds.
Alternatively, the startup device of described TV includes:
Stop playing the signal monitoring unit of boot animation, for after playing before each frame boot animation and playing each frame boot animation, monitor whether to receive the signal stopping playing boot animation, so that when receiving the signal stopping playing boot animation, stop the broadcasting of boot animation in time.In order to strictly control the synchronicity that TV starts and boot animation is play, when playing the beginning of each frame of boot animation and terminating, all monitor whether to receive the signal stopping playing boot animation, if receiving, then stopping playing boot animation, otherwise, continuing to play.Certainly, each group when circulating beginning and terminate of boot animation every time, monitor whether equally to receive the signal stopping playing boot animation.
In embodiments of the present invention, owing to the play frame rate of boot animation is relevant with TV startup, and, in the playing process of boot animation, also the timely play frame rate according to the frame do not play in follow-up TV log-on message correction boot animation, therefore so that the time that the reproduction time of boot animation starts with TV is identical, thus solving in TV start-up course owing to TV starts and boot animation plays the asynchronous phenomenon caused.
Those of ordinary skill in the art are it is to be appreciated that the unit of each example that describes in conjunction with the embodiments described herein and algorithm steps, it is possible to being implemented in combination in of electronic hardware or computer software and electronic hardware.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel specifically can should be used for using different methods to realize described function to each, but this realization is it is not considered that beyond the scope of this invention.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, and the specific works process of the system of foregoing description, device and unit, it is possible to reference to the corresponding process in preceding method embodiment, do not repeat them here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method, it is possible to realize by another way.Such as, device embodiment described above is merely schematic, such as, the division of described unit, being only a kind of logic function to divide, actual can have other dividing mode when realizing, for instance multiple unit or assembly can in conjunction with or be desirably integrated into another system, or some features can ignore, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be through INDIRECT COUPLING or the communication connection of some interfaces, device or unit, it is possible to be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, and the parts shown as unit can be or may not be physical location, namely may be located at a place, or can also be distributed on multiple NE.Some or all of unit therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to be that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.
If described function is using the form realization of SFU software functional unit and as independent production marketing or use, it is possible to be stored in a computer read/write memory medium.Based on such understanding, part or the part of this technical scheme that prior art is contributed by technical scheme substantially in other words can embody with the form of software product, this computer software product is stored in a storage medium, including some instructions with so that a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-OnlyMemory), the various media that can store program code such as random access memory (RAM, RandomAccessMemory), magnetic disc or CD.
The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.
Claims (10)
1. the starting method of a TV, it is characterised in that described method includes:
After S1, TV start Preset Time, boot animation starts；
S2, startup progress current for monitoring TV, obtain the log-on message of TV, and the log-on message of described TV includes the described TV stage being currently up, and described TV starts to startup end to include some stages from startup；
S3, frame number based on acquired log-on message and boot animation determine the preliminary play frame rate of boot animation, it is achieved the preliminary synchronisation of TV and boot animation；
S4, TV play carry out phase transition time, if the remaining time that the remaining time that TV starts plays with described boot animation is unequal, the progress information of playing starting progress information and boot animation based on current TV adjusts the play frame rate of boot animation, so that TV starts and boot animation is play and terminated simultaneously, described TV start that progress information includes that TV is presently in startup stage and TV remaining time of starting, described boot animation play the frame number that progress information includes the current play frame rate of boot animation and boot animation is not play.
2. method according to claim 1, it is characterised in that the log-on message of described TV includes: the stage J that TV is currently upx, from TV start start to current time T0, TV starts the total time T in all stagesh, described step S3 specifically includes:
S31, based on described log-on message, calculate the TV current residual time (T startedh-T0)；
S32, based on (Th-T0)/N determines the preliminary play frame rate of boot animation, and described N is the frame number of boot animation.
3. method according to claim 1, it is characterised in that described step S4 specifically includes:
S41, when TV start-up course carries out phase transition, obtain TV start remaining time；
The frame number that S42, currently playing frame per second and boot animation based on boot animation are not play calculates the broadcasting remaining time of boot animation；
S43, judging that whether TV is equal for remaining time with the broadcasting of described boot animation for the remaining time started, if then forwarding step S44 to, otherwise forwarding step S45 to；
S44, keep currently playing frame per second play boot animation；
S45, adjust the play frame rate of boot animation based on the TV remaining time started and the frame number do not play of boot animation.
4. method according to claim 3, it is characterised in that described step S45 specifically includes:
Record the time t before each frame boot animation is playb0With the time t after broadcastingb1；
Judge [tx-(tb1-tb0)] whether more than default value, if so, suspend [tx-(tb1-tb0)] continue to play the next frame of present frame afterwards, otherwise, the follow-up continued broadcasting of next frame skipping present frame is put, described txTime out for each frame boot animation.
5. the method according to any one of Claims 1-4, it is characterised in that when described step S4, including:
After playing before each frame boot animation and playing each frame boot animation, monitor whether to receive the signal stopping playing boot animation, in order to when receiving the signal stopping playing boot animation, stop the broadcasting of boot animation in time.
6. the startup device of a TV, it is characterised in that described device includes:
Boot animation start unit, after starting Preset Time for TV, boot animation starts；
Log-on message acquiring unit, for monitoring startup progress current for TV, obtains the log-on message of TV, and the log-on message of described TV includes the described TV stage being currently up, and described TV starts to startup end to include some stages from startup；
Play frame rate primarily determines that unit, for determining the preliminary play frame rate of boot animation based on the frame number of acquired log-on message and boot animation, it is achieved the preliminary synchronisation of TV and boot animation；
Play frame rate amending unit, for when TV broadcasting carries out phase transition, if the remaining time that the remaining time that TV starts plays with described boot animation is unequal, the progress information of playing starting progress information and boot animation based on current TV adjusts the play frame rate of boot animation, so that TV starts and boot animation is play and terminated simultaneously, described TV start that progress information includes that TV is presently in startup stage and TV remaining time of starting, described boot animation play the frame number that progress information includes the current play frame rate of boot animation and boot animation is not play.
7. device according to claim 6, it is characterised in that described play frame rate primarily determines that unit includes:
Current residual Time Calculation module, for based on described log-on message, calculating the TV current residual time (T startedh-T0)；
Play frame rate computing module, for based on (Th-T0)/N determines the preliminary play frame rate of boot animation, and described N is the frame number of boot animation.
8. device according to claim 6, it is characterised in that described play frame rate amending unit includes:
Start acquisition module remaining time, for when TV start-up course carries out phase transition, obtaining the TV remaining time started；
Boot animation residue reproduction time computing module, the frame number for not playing based on currently playing frame per second and the boot animation of boot animation calculates the broadcasting remaining time of boot animation；
Boot animation residue reproduction time comparison module, for judging that whether TV is equal for remaining time with the broadcasting of described boot animation for the remaining time started, if then forwarding boot animation frame per second to keep module, otherwise forwards boot animation frame per second adjusting module to；
Boot animation frame per second keeps module, is used for keeping currently playing frame per second to play boot animation；
Boot animation frame per second adjusting module, the frame number for not playing based on the TV remaining time started and boot animation adjusts the play frame rate of boot animation.
9. device according to claim 8, it is characterised in that described boot animation frame per second adjusting module includes:
The reproduction time logging modle of boot animation frame, for recording the time t before each frame boot animation is playb0With the time t after broadcastingb1；
The time out comparison module of boot animation frame, is used for judging [tx-(tb1-tb0)] whether more than default value, if so, suspend [tx-(tb1-tb0)] continue to play the next frame of present frame afterwards, otherwise, the follow-up continued broadcasting of next frame skipping present frame is put, described txTime out for each frame boot animation.
10. the device according to any one of claim 6 to 9, it is characterised in that described device includes:
Stop playing the signal monitoring unit of boot animation, for after playing before each frame boot animation and playing each frame boot animation, monitor whether to receive the signal stopping playing boot animation, so that when receiving the signal stopping playing boot animation, stop the broadcasting of boot animation in time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410843234.2A CN105812933B (en) | 2014-12-30 | 2014-12-30 | The starting method and device of TV |
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| CN106254948A (en) * | 2016-08-17 | 2016-12-21 | 深圳Tcl数字技术有限公司 | A kind of terminal unit plays control method and the device of start video |
| CN106649069A (en) * | 2016-12-28 | 2017-05-10 | Tcl集团股份有限公司 | User behavior statistical method and system |
| CN107291468A (en) * | 2017-06-21 | 2017-10-24 | 深圳Tcl新技术有限公司 | Play method, terminal and the computer-readable recording medium of power on/off cartoon |
| CN108287736A (en) * | 2017-01-06 | 2018-07-17 | 中兴通讯股份有限公司 | The open method and device of application |
| CN112165644A (en) * | 2020-09-27 | 2021-01-01 | 海信视像科技股份有限公司 | Display device and video playing method in vertical screen state |
| CN114286030A (en) * | 2021-03-11 | 2022-04-05 | 海信视像科技股份有限公司 | Display device |
| CN115589503A (en) * | 2022-10-28 | 2023-01-10 | 惠州市德赛西威汽车电子股份有限公司 | Vehicle-mounted host startup animation implementation method, system, host and storage medium |
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| CN112165644A (en) * | 2020-09-27 | 2021-01-01 | 海信视像科技股份有限公司 | Display device and video playing method in vertical screen state |
| CN114286030A (en) * | 2021-03-11 | 2022-04-05 | 海信视像科技股份有限公司 | Display device |
| CN115589503A (en) * | 2022-10-28 | 2023-01-10 | 惠州市德赛西威汽车电子股份有限公司 | Vehicle-mounted host startup animation implementation method, system, host and storage medium |
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