CN106254948B - Control method and device for playing startup video by terminal equipment - Google Patents

Control method and device for playing startup video by terminal equipment Download PDF

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Publication number
CN106254948B
CN106254948B CN201610685191.9A CN201610685191A CN106254948B CN 106254948 B CN106254948 B CN 106254948B CN 201610685191 A CN201610685191 A CN 201610685191A CN 106254948 B CN106254948 B CN 106254948B
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China
Prior art keywords
video file
startup
starting
time length
terminal equipment
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CN201610685191.9A
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CN106254948A (en
Inventor
邹兆丰
黄健
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Shenzhen TCL Digital Technology Co Ltd
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Shenzhen TCL Digital Technology Co Ltd
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Priority to CN201610685191.9A priority Critical patent/CN106254948B/en
Publication of CN106254948A publication Critical patent/CN106254948A/en
Priority to PCT/CN2016/112590 priority patent/WO2018032688A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234309—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4 or from Quicktime to Realvideo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4335—Housekeeping operations, e.g. prioritizing content for deletion because of storage space restrictions
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • Information Transfer Between Computers (AREA)
  • Stored Programmes (AREA)

Abstract

The invention discloses a method and a device for controlling terminal equipment to play startup video, wherein the method comprises the following steps: detecting the size of available capacity in the terminal equipment, and acquiring the size of a startup video file in a cloud server after the terminal equipment is connected with the cloud server; judging whether a starting-up video file in a cloud server is larger than the available capacity of the terminal equipment or not; if not, downloading the starting video file in the cloud server; and after the completion of downloading the starting-up video file is detected, the starting-up video file is played in the starting-up process. The method and the device solve the problem that in the prior art, the starting-up video file cannot be stored in the terminal equipment due to the fact that the starting-up video file is too large, and further starting-up operation cannot be conducted.

Description

Control method and device for playing startup video by terminal equipment
Technical Field
The invention relates to a method and a device for controlling terminal equipment to play a startup video.
Background
At present, terminal devices such as smart televisions are increasingly popularized and enter the ordinary public life, and with the help of emerging internet technology, various large companies and enterprises rely on the terminal devices such as the smart televisions as carriers to push startup video advertisement services to terminal users according to operation strategies of the terminal devices.
In the process of pushing the startup video, some problems also occur, for example, after the startup video file in the cloud server is downloaded to the local by the terminal devices such as the smart television, the phenomenon that the terminal devices such as the smart television cannot be started occurs, the user experience is directly influenced, and a certain negative influence is indirectly brought to the product brand influence. How to solve the problem that the normal startup of terminal equipment such as a smart television is not influenced when the downloaded startup video file is played is an urgent need in the industry.
Disclosure of Invention
The main purpose of the preferred embodiment of the present invention is to provide a method for controlling a terminal device to play a boot video, which aims to solve the problem that the terminal device cannot boot when playing a downloaded boot video file in the prior art.
The embodiment of the invention discloses a control method for playing a startup video by a terminal device, which comprises the following steps:
detecting the size of available capacity in the terminal equipment, and acquiring the size of a startup video file in a cloud server after the terminal equipment is connected with the cloud server;
judging whether the startup video file in the cloud server is larger than the available capacity of the terminal equipment or not;
if not, downloading the starting video file in the cloud server;
and after detecting that the downloading of the starting-up video file is finished, playing the starting-up video file in the starting-up process.
Preferably, the method for controlling the terminal device to play the startup video further includes:
acquiring the format of the starting-up video file;
judging whether the terminal equipment supports playing the startup video file or not according to the format of the startup video file;
if not, converting the format of the starting-up video file into a format which can be played by the terminal equipment.
Preferably, the method for controlling the terminal device to play the startup video further includes:
acquiring the starting-up time length of the terminal equipment and the playing time length of the starting-up video file;
judging whether the playing time length of the startup video file is greater than the startup time length of the terminal equipment;
and if so, cutting the starting-up video file so that the playing time length of the starting-up video file is not more than the starting-up time length of the terminal equipment.
Preferably, the method for controlling the terminal device to play the startup video further includes:
after the completion of downloading of the starting-up video file is detected, saving the starting-up video file;
recording and storing the time point of the starting-up video file;
judging whether the time for storing the startup video file in the terminal equipment is less than a preset time value or not;
if not, deleting the startup video file.
Preferably, the method for controlling the terminal device to play the startup video further includes:
after the completion of downloading of the starting-up video file is detected, saving the starting-up video file;
acquiring and recording the playing time of the starting video file;
when the startup operation is monitored, acquiring the startup duration of the terminal equipment;
judging whether the playing time length of the startup video file is greater than the startup time length of the terminal equipment;
and if so, cutting the starting-up video file so that the playing time length of the starting-up video file is not more than the starting-up time length of the terminal equipment.
The embodiment of the invention also discloses a control device for playing the startup video by the terminal equipment, which comprises:
the size detection module is used for detecting the size of a startup video file in the cloud server and the size of available capacity in the terminal equipment after the cloud server is connected;
the size judging module is used for judging whether the startup video file in the cloud server is larger than the available capacity of the terminal equipment;
the file downloading module is used for downloading the startup video file in the cloud server when the size judging module judges that the startup video file in the cloud server is not larger than the available capacity of the terminal equipment;
and the file playing module is used for playing the startup video file in the startup process after the file downloading module detects that the startup video file is downloaded completely.
Preferably, the control device for playing the startup video by the terminal device further includes:
the format acquisition module is used for acquiring the format of the starting-up video file;
the format judging module is used for judging whether the terminal equipment supports playing the starting video file according to the format of the starting video file;
and the format conversion module is used for converting the format of the startup video file into a format which can be played by the terminal equipment when the format judgment module judges that the terminal equipment does not support the playing of the startup video file.
Preferably, the control device for playing the startup video by the terminal device further includes:
the time length obtaining module is used for obtaining the starting time length of the terminal equipment and the playing time length of the starting video file;
the time length judging module is used for judging whether the playing time length of the starting-up video file is greater than the starting-up time length of the terminal equipment or not;
and the file cutting module is used for cutting the starting-up video file to ensure that the playing time length of the starting-up video file is not more than the starting-up time length of the terminal equipment when the time length judging module judges that the playing time length of the starting-up video file is more than the starting-up time length of the terminal equipment.
Preferably, the control device for playing the startup video by the terminal device further includes:
the file storage module is used for storing the startup video file after the file downloading module detects that the startup video file is downloaded;
the time recording module is used for recording and storing the time point of the starting-up video file;
the time judging module is used for judging whether the time for storing the starting-up video file in the terminal equipment is less than a preset time value or not;
and the file deleting module is used for deleting the startup video file when the time judging module judges that the time for storing the startup video file in the terminal equipment is not less than a preset time value.
Preferably, the control device for playing the startup video by the terminal device further includes:
the file storage module is used for storing the startup video file after the file downloading module detects that the startup video file is downloaded;
the time length obtaining module is used for obtaining and recording the playing time length of the starting-up video file and is also used for obtaining the starting-up time length of the terminal equipment when the starting-up operation is monitored;
the time length judging module is used for judging whether the playing time length of the starting-up video file is greater than the starting-up time length of the terminal equipment or not;
and the file cutting module is used for cutting the starting-up video file to ensure that the playing time length of the starting-up video file is not more than the starting-up time length of the terminal equipment when the time length judging module judges that the playing time length of the starting-up video file is more than the starting-up time length of the terminal equipment.
The method for controlling the terminal device to play the boot video, disclosed by the embodiment of the invention, has the advantages that the boot video file in the cloud server and the available capacity of the terminal device are detected, and the boot video file in the cloud server is downloaded only when the boot video file in the cloud server is judged to be not larger than the available capacity of the terminal device, so that the problem that the boot video file in the prior art is too large to be stored in the terminal device, and the boot operation cannot be performed is solved, namely the problem that the boot video file cannot be started when the downloaded boot video file is played in the prior art is solved.
Drawings
Fig. 1 is a schematic flowchart of a control method for a terminal device to play a boot video according to a first preferred embodiment of the present invention;
fig. 2 is a schematic flowchart of a control method for playing a boot video by a terminal device according to a second preferred embodiment of the present invention;
fig. 3 is a schematic flow chart of a control method for playing a boot video by a terminal device in a third preferred embodiment of the present invention;
fig. 4 is a schematic flowchart of a control method for playing a boot video by a terminal device according to a fourth preferred embodiment of the present invention;
fig. 5 is a schematic flowchart of a control method for playing a boot video by a terminal device according to a fifth preferred embodiment of the present invention;
fig. 6 is a schematic diagram of a control device for playing a boot video by a terminal device in a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for illustrating the present invention and are not to be construed as limiting the present invention, and the technical features described below can be combined with each other as long as they are not contradictory.
Fig. 1 is a schematic flow chart of a control method for a terminal device to play a boot video in a first preferred embodiment of the present invention, and as shown in fig. 1, the control method for the terminal device to play the boot video disclosed in the first preferred embodiment of the present invention includes the following steps:
s01, detecting the size of the available capacity in the terminal equipment, and acquiring the size of the startup video file in the cloud server after the terminal equipment is connected with the cloud server;
the terminal equipment in the embodiment of the invention can be electronic equipment with networking function and display function, such as a smart television, a PAD, a portable computer or a desktop computer. In order to embody the terminal device in the embodiment of the present invention, the description of the present invention is more concrete, and the present invention is described by taking an intelligent electronic map as an example.
After the intelligent television is in a power-on state and the startup fault-tolerant mode is started, the remaining space of the intelligent television is automatically detected, namely the size of the effective available capacity is automatically detected, and the information is recorded and stored.
After the smart television is connected to the network, the smart television is automatically connected with the cloud server and accesses the cloud server to acquire the size of the startup video file in the cloud server, and when the startup video file does not exist in the cloud server, the acquired size of the startup video file is 0.
S02, judging whether the startup video file in the cloud server is larger than the available capacity of the terminal equipment;
after the size of the startup video file is obtained, the intelligent television compares the obtained available capacity in the intelligent television with the size of the startup video file to determine whether the intelligent television has enough space to store the startup video file.
S03, if not, downloading the starting video file in the cloud server;
if the intelligent television is judged to have enough space for storing the startup video file, the intelligent television downloads the startup video file in the cloud server; if the smart television is judged to have insufficient space for storing the startup video file, the smart television does not download the startup video file in the cloud server, and does not play the startup video file in the subsequent startup process.
In a specific embodiment, the startup video file in the cloud server downloaded by the smart television can be permanently stored when the deletion operation is not executed, that is, the startup video file is also stored in the smart television when the next startup is performed after the shutdown; the startup video file in the cloud server downloaded by the smart television can also be stored in the cache region, that is, the startup video file is deleted from the smart television when the smart television is started next time after the smart television is turned off.
And S04, after detecting that the downloading of the starting-up video file is completed, playing the starting-up video file in the starting-up process.
After the intelligent television downloads the startup video file, the intelligent television plays the startup video file in the startup process.
In an embodiment, the steps S01, S02, and S03 may be executed during the power-on process, and when the steps S01, S02, and S03 are executed during the power-on process, the power-on state is suspended to wait for the steps S01, S02, and S03 to be executed. Alternatively, when the steps S01, S02, and S03 are executed during the power-on process, the power-on operation is continued, i.e., the steps S01, S02, and S03 are executed while the power-on is performed.
In other embodiments, the above steps S01, S02, and S03 may be performed during non-power-on, such as during a standby state, the background is automatically performed for playing at power-on, and during a normal playing state, the background is automatically performed for playing at next power-on.
The method for controlling the terminal device to play the boot video, disclosed by the embodiment of the invention, has the advantages that the size of the boot video file in the cloud server and the size of the available capacity in the terminal device are detected, and the boot video file in the cloud server is downloaded only when the boot video file in the cloud server is judged to be not larger than the available capacity of the terminal device, so that the problem that the boot video file cannot be stored in the terminal device due to the fact that the boot video file is too large in the prior art, the boot process of playing the boot video file is influenced, and the boot operation cannot be completed is solved, namely the problem that the boot cannot be completed when the downloaded boot video file is played in the prior art is solved.
Fig. 2 is a schematic flow chart of a control method for playing a boot video by a terminal device in a second preferred embodiment of the present invention, and as shown in fig. 2, on the basis of the first preferred embodiment, the control method for playing a boot video by a terminal device disclosed in the second embodiment of the present invention further includes the following steps:
s05, acquiring the format of the starting video file;
the format of the boot video file may be obtained in synchronization with the size of the boot video file in the cloud server obtained in step S01, for example, after the smart television is connected to the network, the smart television is automatically connected to the cloud server, and the cloud server is accessed to obtain the size and the format of the boot video file in the cloud server.
In other variant embodiments, the obtaining the format of the boot video file may be performed after the completion of the downloading of the boot video file is detected in step S04, for example, the downloaded boot video file is obtained after the completion of the downloading of the boot video file is detected.
S06, judging whether the terminal equipment supports playing the startup video file according to the format of the startup video file;
after the format of the startup video file is obtained, the smart television compares the format which can be played with the obtained format of the startup video file to determine whether the smart television can support playing the startup video file.
And S07, if not, converting the format of the startup video file into a format which can be played by the terminal equipment.
The format of the startup video file is converted into a format which can be played by the smart television, and the smart television can also request the cloud server to convert the format of the startup video file into a format which can be played by the smart television.
In a specific embodiment, if it is determined that the smart television does not support playing the startup video file, after downloading the startup video file, the smart television converts the format of the startup video file into a format that can be played by the smart television.
In other variant embodiments, if it is determined that the smart television does not support playing the startup video file, the smart television requests the cloud server to convert the format of the startup video file into a format that can be played by the smart television. In order to save network resources, before requesting the cloud server to convert the format of the startup video file into a format that can be played by the smart television, it is determined that the startup video file in the cloud server is not larger than the available capacity of the smart television, that is, it is determined that the startup video file is to be downloaded by the smart television, and then format conversion is performed on the startup video file.
And after the format of the startup video file is converted into a format capable of being played by the smart television, playing the startup video file in the startup process. If the smart television supports playing the startup video file, the startup video file can be directly played in the startup process.
As is well known, video file formats are various, and no player in the current smart television can be compatible with all video file formats. Therefore, the possibility that the startup video file pushed by the cloud server cannot be played due to the fact that the player in the smart television does not support the video format exists, and for the scene, the control method for playing the startup video by the terminal device converts the startup video file not supported by the smart television into the video format supported by the player in the smart television, so that the startup video file can be smoothly played along with startup, and the problem that startup cannot be performed when the downloaded startup video file is played in the prior art is further solved.
Fig. 3 is a schematic flow chart of a control method for playing a boot video by a terminal device in a third preferred embodiment of the present invention, and as shown in fig. 3, on the basis of any one or a combination of the first and second preferred embodiments, the control method for playing a boot video by a terminal device disclosed in the third embodiment of the present invention further includes the following steps:
s08, acquiring the starting time length of the terminal equipment and the playing time length of the starting video file;
the time of the startup process of the intelligent television is different due to the influences of various factors such as the operation habit of each user, the aging of components and parts, the stability of the power-on voltage and the like of the intelligent television, and the intelligent television can automatically detect the time required by the startup of the intelligent television in the power-on state of the intelligent television and after the startup fault-tolerant mode is started. The time required by the intelligent television for automatically detecting the self startup can be performed when the startup operation is executed each time, or can be performed when a preset period is reached, or can be performed when the downloading of a new startup video file is monitored.
The playing time length of the boot video file may be obtained synchronously with the size of the boot video file in the cloud server obtained in step S01, for example, after the smart television is connected to the network, the smart television is automatically connected to the cloud server, and the cloud server is accessed to obtain the size and the playing time length of the boot video file in the cloud server.
In other modified embodiments, the obtaining of the playing duration of the startup video file may be performed after the startup video file download completion is detected in step S04, for example, the playing duration of the downloaded startup video file is obtained after the startup video file download completion is detected.
S09, judging whether the playing time length of the startup video file is longer than the startup time length of the terminal equipment;
after the intelligent television acquires the playing time length of the startup video file and the time required for starting the intelligent television, the acquired time length required for starting the intelligent television is compared with the playing time length of the startup video file so as to confirm whether the intelligent television can play the startup video file in the startup process.
And S10, if yes, cutting the startup video file to make the playing time length of the startup video file not greater than the startup time length of the terminal equipment.
The cutting of the startup video file is executed so that the playing time of the startup video file is not longer than the startup time of the smart television, and the smart television can also request the cloud server to cut the startup video file so that the playing time of the startup video file is not longer than the current startup time of the smart television.
In a specific embodiment, if it is determined that the playing duration of the startup video file is longer than the startup duration of the smart television, after downloading the startup video file, the smart television shortens the playing duration of the startup video file according to the detected startup duration, that is, the startup video file is cut to ensure that the startup video file can be completely played in the startup process of the smart television.
In other modified embodiments, if it is determined that the playing time of the startup video file is longer than the startup time of the smart television, the smart television requests the cloud server to shorten the playing time of the startup video file, that is, the cloud server cuts the startup video file to ensure that the startup video file can be completely played in the startup process of the smart television. In order to save network resources, before the cloud server is requested to shorten the playing time of the startup video file, it is first determined that the startup video file in the cloud server is not greater than the available capacity of the smart television, that is, it is determined that the startup video file is to be downloaded by the smart television, and then the startup video file is cut.
And after the starting video file is cut so that the playing time of the starting video file is not more than the starting time of the intelligent television, the starting video file is played in the starting process. If the playing time of the startup video file is judged to be not more than the startup time of the smart television, the startup video file can be directly played in the startup process.
Fig. 4 is a schematic flow chart of a control method for a terminal device to play a boot video in a fourth preferred embodiment of the present invention, and as shown in fig. 4, on the basis of any one or a combination of the first, second, and third preferred embodiments, the control method for a terminal device to play a boot video disclosed in the fourth embodiment of the present invention further includes the following steps:
s11, after detecting that the downloading of the starting video file is completed, saving the starting video file;
in this embodiment, the startup video file in the cloud server downloaded by the smart television can be permanently stored when the deletion operation is not executed, that is, the startup video file is also stored in the smart television when the television is started next time after the shutdown.
S12, recording the time point of saving the starting video file;
s13, judging whether the time for storing the startup video file in the terminal equipment is less than a preset time value;
s14, if not, deleting the boot video file.
After the startup video file is deleted, the startup video file is not played in the startup process or a new startup video file is played when the new startup video file is downloaded.
The video that successfully broadcast in present high in the clouds server propelling movement to smart television, if do not have professional operation, can save always in smart television, and the time is a long, because of the same film source of long-term repeated broadcast, brings aesthetic fatigue for the user on the one hand, and on the other hand because of the video of propelling movement exists always in earlier stage, occupies smart television valuable storage space resource, can influence smart television's operating efficiency, and what is more serious is that to bring unable downloaded hidden danger for later stage propelling movement start video file.
Based on this, the control method for playing the startup video by the terminal device in this embodiment records the persistence time of the startup video file of the smart television according to the use condition of the smart television, and deletes the startup video file stored in the smart television when the startup video file stored in the smart television reaches the preset time value, so as to prepare in advance for pushing the startup video file at a later stage.
Fig. 5 is a schematic flow chart of a control method for a terminal device to play a boot video in a fifth preferred embodiment of the present invention, and as shown in fig. 5, on the basis of any one or a combination of the first and second preferred embodiments, the control method for a terminal device to play a boot video disclosed in the fifth embodiment of the present invention further includes the following steps:
s15, after detecting that the downloading of the starting video file is completed, saving the starting video file;
in this embodiment, the startup video file in the cloud server downloaded by the smart television can be permanently stored when the deletion operation is not executed, that is, the startup video file is also stored in the smart television when the television is started next time after the shutdown.
S16, acquiring and recording the playing time length of the startup video file;
the sequence of step S16 and step S15 is not limited.
The playing time length of the boot video file may be obtained synchronously with the size of the boot video file in the cloud server obtained in step S01, for example, after the smart television is connected to the network, the smart television is automatically connected to the cloud server, and the cloud server is accessed to obtain the size and the playing time length of the boot video file in the cloud server.
In other modified embodiments, the obtaining of the playing duration of the startup video file may be performed after the startup video file download completion is detected in step S04, for example, the playing duration of the downloaded startup video file is obtained after the startup video file download completion is detected.
And recording and storing the downloaded startup video file after the playing time of the downloaded startup video file is acquired.
S17, when the startup operation is monitored, acquiring the startup duration of the terminal equipment;
the time of the intelligent television in each starting process is different because of the influence of various factors such as the operation habit, the aging of components and parts, the stability of the power-on voltage and the like of each user, and the time required by the intelligent television to start can be automatically detected after the intelligent television is in the power-on state and the starting fault-tolerant mode is started. In this embodiment, the smart television obtains its own power-on duration before each power-on.
S18, judging whether the playing time length of the startup video file is longer than the startup time length of the terminal equipment;
after the intelligent television acquires the playing time length of the startup video file and the time required by the startup of the intelligent television, the acquired time length required by the startup of the intelligent television is compared with the playing time length of the startup video file so as to confirm whether the intelligent television can play the startup video file in the startup process.
And S19, if yes, cutting the startup video file to make the playing time length of the startup video file not greater than the startup time length of the terminal equipment.
In a specific embodiment, if it is determined that the playing duration of the startup video file is longer than the startup duration of the smart television, after downloading the startup video file, the smart television shortens the playing duration of the startup video file according to the detected startup duration of this time, that is, the startup video file is cut to ensure that the startup video file can be completely played in the startup process of the smart television.
And after the starting-up video file is cut so that the playing time of the starting-up video file is not more than the starting-up time of the intelligent television, the starting-up video file is played in the starting-up process. If the playing time of the startup video file is judged to be not more than the current startup time of the smart television, the startup video file can be directly played in the startup process.
Fig. 6 is a schematic diagram of a control apparatus for playing a boot video by a terminal device in a preferred embodiment of the present invention, and as shown in fig. 6, the control apparatus for playing a boot video by a terminal device disclosed in the preferred embodiment of the present invention includes a size detection module 1, a size determination module 2, a file download module 3, and a file playing module 4, where the size detection module 1 is configured to detect a size of a boot video file in a cloud server and a size of an available capacity in the terminal device after connecting to the cloud server; the size judgment module 2 is used for judging whether the startup video file in the cloud server is larger than the available capacity of the terminal equipment; the file downloading module 3 is used for downloading the startup video file in the cloud server when the size judging module 2 judges that the startup video file in the cloud server is not larger than the available capacity of the terminal equipment; and the file playing module 4 is used for playing the startup video file in the startup process after detecting that the startup video file is downloaded.
The terminal equipment in the embodiment of the invention can be electronic equipment with networking function and display function, such as a smart television, a PAD, a portable computer or a desktop computer. In order to embody the terminal device in the embodiment of the present invention, the description of the present invention is more concrete, and the present invention is described by taking an intelligent electronic map as an example.
After the smart television is powered on and the startup fault-tolerant mode is started, the size detection module 1 automatically detects the remaining space of the smart television, namely the size detection module 1 automatically detects the size of the effective available capacity, and records and stores the information.
After the smart television is connected to a network, the smart television is automatically connected with the cloud server, the size detection module 1 further accesses the cloud server to obtain the size of the startup video file in the cloud server, and when the startup video file does not exist in the cloud server, the obtained startup video file is 0.
After the size of the startup video file is obtained, the size judgment module 2 compares the obtained available capacity in the smart television with the size of the startup video file to determine whether the smart television has enough space to store the startup video file.
If the size judging module 2 judges that the smart television has enough space to store the startup video file, the file downloading module 3 downloads the startup video file in the cloud server; if the size judgment module 2 judges that there is not enough space in the smart television to store the startup video file, the file downloading module 3 does not download the startup video file in the cloud server, and does not play the startup video file in the subsequent startup process.
In a specific embodiment, the startup video file in the cloud server downloaded by the file downloading module 3 may be permanently stored when the deletion operation is not executed, that is, the startup video file is also stored in the smart television when the next startup is performed after the shutdown; the startup video file in the cloud server downloaded by the file downloading module 3 may also be stored in the cache region, that is, the startup video file is deleted from the smart television when the next startup is performed after the shutdown.
After the file downloading module 3 downloads the startup video file, the file playing module 4 plays the startup video file during startup.
In a specific embodiment, the size detection module 1, the size determination module 2, and the file download module 3 may execute the corresponding actions during the boot process, and when the size detection module 1, the size determination module 2, and the file download module 3 execute the corresponding actions during the boot process, the boot state is suspended to wait for the size detection module 1, the size determination module 2, and the file download module 3 to finish executing the corresponding actions. Or, when the size detection module 1, the size judgment module 2 and the file download module 3 execute the corresponding actions in the booting process, the booting action is continued, that is, the booting is performed, and the size detection module 1, the size judgment module 2 and the file download module 3 execute the corresponding actions at the same time.
In other embodiments, the size detection module 1, the size determination module 2, and the file download module 3 may also execute the corresponding actions in a non-boot process, such as in a standby state, the background is automatically executed for playing when booting, and in a normal play state, the background is automatically executed for playing when booting next time.
In the control system for playing the boot video by the terminal device disclosed by the embodiment of the invention, after the size detection module 1 is connected with the cloud server, the size of the boot video file in the cloud server and the size of the available capacity in the terminal device are detected, and when the size judgment module 2 judges that the boot video file in the cloud server is not more than the available capacity of the terminal device, the file downloading module 3 downloads the boot video file in the cloud server, so that the problem that the boot video file cannot be stored in the terminal device due to the overlarge boot video file in the prior art, and the boot process of playing the boot video file is influenced to not complete the boot operation is solved, namely the problem that the boot cannot be performed when the downloaded boot video file is played in the prior art is solved.
As shown in fig. 6, the control module for playing the boot video by the terminal device disclosed in the preferred embodiment of the present invention further includes a format obtaining module 5, a format determining module 6, and a format converting module 7, where the format obtaining module 5 is configured to obtain a format of the boot video file; the format judging module 6 is used for judging whether the terminal equipment supports playing the startup video file according to the format of the startup video file; and the format conversion module 7 is configured to convert the format of the startup video file into a format that can be played by the terminal device when the format judgment module 6 judges that the terminal device does not support playing the startup video file.
The format of the boot video file acquired by the format acquisition module 5 can be synchronously acquired with the size of the boot video file in the cloud server acquired by the size detection module 1, if the smart television is connected to a network, the smart television is automatically connected with the cloud server, the size detection module 1 accesses the cloud server to acquire the size of the boot video file in the cloud server, and meanwhile, the format acquisition module 5 accesses the cloud server to acquire the format of the boot video file in the cloud server.
In other modified embodiments, the format obtaining module 5 may obtain the format of the startup video file after the file downloading module 3 finishes downloading the startup video file, for example, after the file downloading module 3 finishes downloading the startup video file, the format obtaining module 5 obtains the format of the downloaded startup video file.
After the format obtaining module 5 obtains the format of the startup video file, the format judging module 6 compares the format that can be played with the obtained format of the startup video file to determine whether the smart television can support playing the startup video file.
The format conversion module 7 performs conversion of the format of the startup video file into a format playable by the file playing module 4, which can be performed on the smart television, or the smart television requests the cloud server to perform conversion of the format of the startup video file into a format playable by the smart television.
In an embodiment, if the format determining module 6 determines that the file playing module 4 does not support playing the startup video file, after the file downloading module 3 downloads the startup video file, the format converting module 7 converts the format of the startup video file into a format that can be played by the smart television.
In another variant embodiment, if the format determining module 6 determines that the smart tv does not support playing the startup video file, the smart tv requests the format converting module in the cloud server to convert the format of the startup video file into a format that can be played by the smart tv. In order to save network resources, before requesting the cloud server to convert the format of the startup video file into a format that can be played by the smart television, it is determined that the startup video file in the cloud server is not larger than the available capacity of the smart television, that is, it is determined that the startup video file is to be downloaded by the smart television, and then format conversion is performed on the startup video file.
As is well known, video file formats are various, and no player in the current smart television can be compatible with all video file formats. Therefore, the possibility that the startup video file pushed by the cloud server cannot be played due to the fact that the player in the smart television does not support the video format exists, and for the scene, the format conversion module 7 in the control device for playing the startup video by the terminal device converts the startup video file not supported by the smart television into the video format supported by the file playing module 4 in the smart television, so that the startup video file can be played smoothly along with startup, and the problem that startup cannot be performed when the downloaded startup video file is played in the prior art is further solved.
As shown in fig. 6, the control apparatus for playing a startup video by a terminal device disclosed in the preferred embodiment of the present invention further includes a duration obtaining module 8, a duration determining module 9, and a file clipping module 10, where the duration obtaining module 8 is configured to obtain a startup duration of the terminal device and a playing duration of the startup video file; the time length judging module 9 is used for judging whether the playing time length of the startup video file is greater than the startup time length of the terminal device; the file clipping module 10 is configured to clip the startup video file so that the playing duration of the startup video file is not greater than the startup duration of the terminal device when the duration determining module 9 determines that the playing duration of the startup video file is greater than the startup duration of the terminal device.
The time of the start-up process of the intelligent television is different because of the influence of various factors such as the operation habit of each user, the aging of components and parts, the stability of the power-on voltage and the like of the intelligent television, and after the intelligent television is in a power-on state and the start-up fault-tolerant mode is started, the time length acquisition module 8 can automatically detect the time required by the start-up of the intelligent television. The time length obtaining module 8 may automatically detect the time required for booting the smart television, when the booting operation is executed each time, or when a preset period is reached, or when it is monitored that a new booting video file is downloaded.
The duration of the startup video file acquired by the duration acquisition module 8 can be synchronously acquired with the duration of the startup video file in the cloud server acquired by the size detection module 1, if the smart television is connected to the network, the smart television is automatically connected with the cloud server, the size detection module 1 accesses the cloud server to acquire the size of the startup video file in the cloud server, and meanwhile, the duration of the startup video file in the cloud server is acquired by the duration acquisition module 8 accessing the cloud server.
In other modified embodiments, the time length obtaining module 8 may obtain the playing time length of the startup video file, or the time length obtaining module 8 may obtain the playing time length of the downloaded startup video file after the file downloading module 3 detects that the startup video file is downloaded completely, for example, after the startup video file is detected to be downloaded completely.
After the duration obtaining module 8 obtains the playing duration of the startup video file and the time required for starting up the smart television, the duration judging module 9 compares the obtained duration required for starting up the smart television with the playing duration of the startup video file to determine whether the startup video file can be played by the smart television in the startup process.
The file clipping module 10 performs clipping on the startup video file so that the playing time of the startup video file is not longer than the startup time of the smart television, and the smart television can also request the file clipping module in the cloud server to perform clipping on the startup video file so that the playing time of the startup video file is not longer than the current startup time of the smart television.
In a specific embodiment, if the duration determining module 9 determines that the playing duration of the startup video file is longer than the startup duration of the smart television, after the file downloading module 3 downloads the startup video file, the file clipping module 10 shortens the playing duration of the startup video file according to the startup duration detected by the duration obtaining module 8, that is, the file clipping module 10 clips the startup video file to ensure that the startup video file can be completely played in the startup process of the smart television.
In other modified embodiments, if the duration determination module 9 determines that the playing duration of the startup video file is longer than the startup duration of the smart television, the smart television requests the file clipping module in the cloud server to shorten the playing duration of the startup video file, that is, the file clipping module in the cloud server clips the startup video file to ensure that the startup video file can be completely played by the file playing module 4 in the startup process. In order to save network resources, before the cloud server is requested to shorten the playing time of the startup video file, it is first determined that the startup video file in the cloud server is not greater than the available capacity of the smart television, that is, it is determined that the startup video file is to be downloaded by the smart television, and then the startup video file is cut.
As shown in fig. 6, the control device for playing a boot video by a terminal device disclosed in the preferred embodiment of the present invention further includes a file saving module 11, a time recording module 12, a time determining module 13, and a file deleting module 14, where the file saving module 11 is configured to save the boot video file after the file downloading module detects that the boot video file is downloaded; the time recording module 12 is used for recording and storing the time point of the starting-up video file; the time judging module 13 is configured to judge whether the time for storing the startup video file in the terminal device is less than a preset time value; the file deleting module 14 is configured to delete the startup video file when the time determining module 13 determines that the time for storing the startup video file in the terminal device is not less than a preset time value.
In this embodiment, the startup video file in the cloud server downloaded by the file downloading module 3 may be permanently stored when the deletion operation is not executed, that is, the startup video file is also stored in the smart television when the next startup is performed after the shutdown.
The video that successfully broadcast in present high in the clouds server propelling movement to smart television, if do not have professional operation, can save always in smart television, and the time is a long, because of the same film source of long-term repeated broadcast, brings aesthetic fatigue for the user on the one hand, and on the other hand because of the video of propelling movement exists always in earlier stage, occupies smart television valuable storage space resource, can influence smart television's operating efficiency, and what is more serious is that to bring unable downloaded hidden danger for later stage propelling movement start video file.
Therefore, the control device for playing the startup video by the terminal device in the embodiment records the persistence time of the startup video file of the smart television according to the use condition of the smart television, and deletes the startup video file stored in the smart television after the startup video file stored in the smart television reaches the preset time value, so that preparation is made in advance for pushing the startup video file at the later stage.
The control device for playing the startup video by the terminal device disclosed by the preferred embodiment of the present invention further includes: the device comprises a file storage module, a duration acquisition module, a duration judgment module and a file clipping module, wherein the file storage module is used for storing the startup video file after the file downloading module detects that the startup video file is downloaded; the time length obtaining module is used for obtaining the playing time length of the starting-up video file and is also used for obtaining the starting-up time length of the terminal equipment when the starting-up operation is monitored; the time length judging module is used for judging whether the playing time length of the starting-up video file is greater than the starting-up time length of the terminal equipment or not; the file cutting module is used for cutting the starting-up video file to enable the playing time length of the starting-up video file not to be larger than the starting-up time length of the terminal equipment when the time length judging module judges that the playing time length of the starting-up video file is larger than the starting-up time length of the terminal equipment.
In this embodiment, the startup video file in the cloud server downloaded by the file downloading module 3 may be permanently stored when the deletion operation is not executed, that is, the startup video file is also stored in the smart television when the next startup is performed after the shutdown.
The duration obtaining module obtains the playing duration of the startup video file, and the duration obtaining module can obtain the playing duration of the startup video file in the cloud server synchronously with the size of the startup video file in the cloud server obtained by the size detecting module 1, if the smart television is connected to a network, the smart television is automatically connected with the cloud server, the size detecting module 1 accesses the cloud server to obtain the size of the startup video file in the cloud server, and meanwhile, the duration obtaining module accesses the cloud server to obtain the playing duration of the startup video file in the cloud server.
In other modified embodiments, the duration obtaining module may obtain the playing duration of the startup video file, or the duration obtaining module may obtain the playing duration of the downloaded startup video file after the file downloading module 3 detects that the startup video file is downloaded completely, for example, after the startup video file is detected to be downloaded completely, the duration obtaining module 8 obtains the playing duration of the downloaded startup video file.
And recording and storing the downloaded startup video file after the playing time of the downloaded startup video file is acquired.
The intelligent television is influenced by various factors such as operation habits of each user, aging of components and parts, stability of electrifying voltage and the like, the time of each starting process of the intelligent television is different, and the time required by the intelligent television to start can be automatically detected by the time length acquisition module in the electrifying state of the intelligent television and after the starting fault-tolerant mode is started. In this embodiment, the duration obtaining module obtains the power-on duration of the smart television before each power-on.
After the duration acquisition module acquires the playing duration of the startup video file and the time required by the current startup of the smart television, the duration judgment module compares the acquired duration required by the current startup of the smart television with the playing duration of the startup video file to confirm whether the smart television can play the startup video file in the current startup process.
In a specific embodiment, if the duration determining module determines that the playing duration of the startup video file is longer than the startup duration of the smart television, after the file downloading module 3 downloads the startup video file, the file clipping module shortens the playing duration of the startup video file according to the startup duration detected by the duration obtaining module, and the instant duration obtaining module clips the startup video file to ensure that the startup video file can be completely played in the startup process of the smart television.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. A control method for playing a startup video by a terminal device is characterized by comprising the following steps:
detecting the size of available capacity in the terminal equipment, and acquiring the size of a startup video file in a cloud server after the terminal equipment is connected with the cloud server;
judging whether the startup video file in the cloud server is larger than the available capacity of the terminal equipment or not;
if not, downloading the starting video file in the cloud server;
after the completion of downloading of the starting-up video file is detected, the starting-up video file is played in the starting-up process;
acquiring the starting-up time length of the terminal equipment and the playing time length of the starting-up video file;
judging whether the playing time length of the startup video file is greater than the startup time length of the terminal equipment;
and if so, cutting the starting-up video file so that the playing time length of the starting-up video file is not more than the starting-up time length of the terminal equipment.
2. The method for controlling the terminal device to play the boot-up video according to claim 1, further comprising:
acquiring the format of the starting-up video file;
judging whether the terminal equipment supports playing the startup video file or not according to the format of the startup video file;
if not, converting the format of the starting-up video file into a format which can be supported by the terminal equipment.
3. The method for controlling the terminal device to play the startup video according to claim 1 or 2, further comprising:
after the completion of downloading of the starting-up video file is detected, saving the starting-up video file;
recording and storing the time point of the starting-up video file;
judging whether the time for storing the startup video file in the terminal equipment is less than a preset time value or not;
if not, deleting the startup video file.
4. The method for controlling the terminal device to play the boot-up video according to claim 1, further comprising:
after the completion of downloading of the starting-up video file is detected, saving the starting-up video file;
acquiring and recording the playing time of the starting video file;
when the startup operation is monitored, acquiring the startup duration of the terminal equipment;
judging whether the playing time length of the startup video file is greater than the startup time length of the terminal equipment;
and if so, cutting the starting-up video file so that the playing time length of the starting-up video file is not more than the starting-up time length of the terminal equipment.
5. A control device for a terminal device to play a startup video is characterized in that the control device for the terminal device to play the startup video comprises:
the size detection module is used for detecting the size of a startup video file in the cloud server and the size of available capacity in the terminal equipment after the cloud server is connected;
the size judging module is used for judging whether the startup video file in the cloud server is larger than the available capacity of the terminal equipment;
the file downloading module is used for downloading the startup video file in the cloud server when the size judging module judges that the startup video file in the cloud server is not larger than the available capacity of the terminal equipment;
the file playing module is used for playing the startup video file in the startup process after the file downloading module detects that the startup video file is downloaded;
the time length obtaining module is used for obtaining the starting time length of the terminal equipment and the playing time length of the starting video file;
the time length judging module is used for judging whether the playing time length of the starting-up video file is greater than the starting-up time length of the terminal equipment or not;
and the file cutting module is used for cutting the starting-up video file to ensure that the playing time length of the starting-up video file is not more than the starting-up time length of the terminal equipment when the time length judging module judges that the playing time length of the starting-up video file is more than the starting-up time length of the terminal equipment.
6. The control device for playing the boot-up video by the terminal device according to claim 5, further comprising:
the format acquisition module is used for acquiring the format of the starting-up video file;
the format judging module is used for judging whether the terminal equipment supports playing the starting video file according to the format of the starting video file;
and the format conversion module is used for converting the format of the startup video file into the format which can be supported by the terminal equipment when the format judgment module judges that the terminal equipment does not support the playing of the startup video file.
7. The control device for the terminal equipment to play the startup video according to claim 5 or 6, further comprising:
the file storage module is used for storing the startup video file after the file downloading module detects that the startup video file is downloaded;
the time recording module is used for recording and storing the time point of the starting-up video file;
the time judging module is used for judging whether the time for storing the starting-up video file in the terminal equipment is less than a preset time value or not;
and the file deleting module is used for deleting the startup video file when the time judging module judges that the time for storing the startup video file in the terminal equipment is not less than a preset time value.
8. The control device for playing the boot-up video by the terminal device according to claim 5, further comprising:
the file storage module is used for storing the startup video file after the file downloading module detects that the startup video file is downloaded;
the time length obtaining module is used for obtaining and recording the playing time length of the starting-up video file and is also used for obtaining the starting-up time length of the terminal equipment when the starting-up operation is monitored;
the time length judging module is used for judging whether the playing time length of the starting-up video file is greater than the starting-up time length of the terminal equipment or not;
and the file cutting module is used for cutting the starting-up video file to ensure that the playing time length of the starting-up video file is not more than the starting-up time length of the terminal equipment when the time length judging module judges that the playing time length of the starting-up video file is more than the starting-up time length of the terminal equipment.
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