WO2016058302A1 - 一种多视频数据显示的方法及装置 - Google Patents

一种多视频数据显示的方法及装置 Download PDF

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Publication number
WO2016058302A1
WO2016058302A1 PCT/CN2015/072413 CN2015072413W WO2016058302A1 WO 2016058302 A1 WO2016058302 A1 WO 2016058302A1 CN 2015072413 W CN2015072413 W CN 2015072413W WO 2016058302 A1 WO2016058302 A1 WO 2016058302A1
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Prior art keywords
video data
information
video
display
data
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PCT/CN2015/072413
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English (en)
French (fr)
Inventor
朱珂
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青岛海信电器股份有限公司
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Publication of WO2016058302A1 publication Critical patent/WO2016058302A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs

Definitions

  • the present application relates to the field of video display technologies, and in particular, to a method and device for displaying multiple video data.
  • video terminals such as mobile devices, smart terminals, and multimedia playback terminals have rapidly spread.
  • display devices such as televisions and displays have begun to support the video playback functions of these video terminals. More and more users want to display video information of different video terminals through a display device. Therefore, displaying video data connecting multiple video terminals and displaying at least two video terminals through one display device becomes a requirement of the user.
  • the display device may be connected to a plurality of video terminals that need to perform video data display.
  • the display device displays video data of one of the plurality of video terminals.
  • the display device switches the displayed video content from the video data of the current video terminal to the video data of other undisplayed video terminals according to the requirements of the user.
  • the display device realizes display of video data of a plurality of video terminals.
  • the display device is connected to a plurality of video terminals, the display device can only display the video data of one video terminal at a time, and cannot simultaneously display the video data of the plurality of video terminals together, and cannot satisfy the video data.
  • the need to simultaneously view video data of multiple video terminals reduces the user experience.
  • the embodiment of the present invention provides a method and a device for displaying a plurality of video data, so that the display device simultaneously displays the video data sent by the plurality of video terminals, and satisfies the requirement that the user simultaneously view the video data of the plurality of video terminals, thereby improving the user experience.
  • the embodiment of the present application provides a method for displaying multiple video data, including: receiving video data sent by n video terminals; wherein n is an integer greater than 1, and determining video data of the n video terminals. Displaying information according to the display information of the video data of the n video terminals, using the preset mixing parameters, mixing the video data of the n video terminals and the background image data of the display device to obtain output video data, And displaying the output video data, wherein the background image data refers to the The background data used when the display device displays video data.
  • an embodiment of the present application provides a device for displaying multiple video data, including: a receiving unit, configured to receive video data sent by n video terminals; wherein n is an integer greater than 1, and a determining unit is configured to: Determining display information of the video data of the n video terminals; the processing unit, configured to: according to the display information of the video data of the n video terminals determined by the determining unit, using the preset mixing parameters, the n The video data of the video terminal and the background image data of the display device are mixed, the output video data is obtained, and the output video data is displayed, wherein the background image data refers to a background used when the display device displays the video data. data.
  • An embodiment of the present application provides a method and an apparatus for displaying multiple video data.
  • the display device receives video data sent by n video terminals, determines display information of video data of n video terminals, and determines video of n video terminals according to the determined
  • the display information of the data is mixed with the video data of the n video terminals and the background image data of the display device by using preset preset parameters to obtain output video data, and display the output video data.
  • the display device can determine the display information of the n video data, and according to the display information, mix the n video data into one output video data by using the mixing parameter, and display data.
  • the display device can display only one video data at a time, and the display device in the present application can simultaneously display the video data sent by multiple video terminals by using the foregoing method, thereby satisfying the simultaneous viewing of the user.
  • the demand for video data from multiple video terminals increases the user experience.
  • FIG. 1 is a schematic diagram of a method for displaying multiple video data according to an embodiment of the present application
  • FIG. 2 is a schematic diagram of a multi-video data display according to an embodiment of the present application.
  • FIG. 3 is a schematic diagram of another method for displaying multiple video data according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of another multi-video data display according to an embodiment of the present application.
  • FIG. 5 is a schematic diagram of another multi-video data display according to an embodiment of the present application.
  • FIG. 6 is a schematic diagram of another multi-video data display according to an embodiment of the present application.
  • FIG. 7 is a schematic diagram of another multi-video data display according to an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of an apparatus for displaying multiple video data according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of another apparatus for displaying multiple video data according to an embodiment of the present application.
  • the embodiment of the present application provides a method for displaying multiple video data, as shown in FIG. 1 , including:
  • n is an integer greater than zero.
  • the video data is sent to the display device through the n video terminals.
  • the display device can receive the video data sent by the n video terminals.
  • the video data can be sent to the display device through a wired manner.
  • the n video terminals and the display device are connected by using a corresponding data line through a physical interface.
  • the video data may also be transmitted to the display in a wireless manner.
  • a wireless connection is established between the n video terminals and the display device.
  • the method may be used in other manners.
  • the display device has four receiving interfaces S1-S4 and is connected to four external video devices through the four receiving interfaces. At this time, the display device can acquire the video data S1-S4 sent by the four external video devices. Moreover, the internal video receiving device of the display device receives one channel of video data M0, and at this time, the display device receives a total of five video data.
  • Step 102 Determine display information of video data of the n video terminals.
  • the display device can preset the display information displayed by it for each video terminal.
  • a display device is connected to a video terminal through an interface, and each interface can only be connected to one terminal device at a time.
  • the display device may preset display information for each interface, so that when the video data is received through the interface, the corresponding display information may be determined according to the interface.
  • the display device can obtain corresponding display information through a connection interface with each video terminal according to the connection between the display device and the video terminal.
  • Step 103 According to the display information of the video data of the n video terminals, use the preset mixing parameters to perform mixing processing on the video data of the n video terminals and the background image data of the display device, obtain the output video data, and display the output video data. .
  • each video data needs to be mixed with the background image data of the display device.
  • n videos are read.
  • the video data of the terminal and the video data corresponding to the video data of the n video terminals respectively use the preset mixing parameters to perform mixing processing on the video data of the n video terminals and the background image data, thereby obtaining the output video data that needs to be output finally.
  • the output video data is data mixed with the background data, and the output video data is displayed.
  • the display device can perform the mixing process using the Alpha Blending method.
  • the display device can also be mixed in other ways, which is not limited in this application.
  • the preset mixing parameter is ⁇ , as shown in FIG. 2, the video data M0, S1-S4, and the background data are mixed by the mixing parameter ⁇ , and the video is mixed.
  • the data M0, S1-S4 are mixed with the background image data according to their respective display information, and finally the output video data is obtained, thereby displaying the output video data.
  • An embodiment of the present application provides a method for displaying multiple video data.
  • the display device receives video data sent by n video terminals, and determines display information of video data of the n video terminals, according to the determined video data of the n video terminals.
  • the display information is used to perform mixing processing on the video data of the n video terminals and the background image data of the display device by using the preset mixing parameters, obtain the output video data, and display the output video data.
  • the display device can determine the display information of the n video data, and according to the display information, mix the n video data into one output video data by using the mixing parameter, and display data.
  • the display device can display only one video data at a time, and the display device in the present application can simultaneously display the video data sent by multiple video terminals by using the foregoing method, thereby satisfying the simultaneous viewing of the user.
  • the demand for video data from multiple video terminals increases the user experience.
  • the embodiment of the present application provides a method for displaying multiple video data, as shown in FIG. 3, including:
  • Step 301 The display device receives video data sent by the n video terminals.
  • step 101 For details, refer to step 101, and details are not described herein again.
  • Step 302 The display device determines a video format of the n video data, and acquires video information of the video data in the uncompressed video format.
  • the video format includes: an uncompressed video format or a compressed video format.
  • the display device can decode the input format of the n video data because the video data of the uncompressed video format and the input data format of the video data of the compressed video format are different. So that the video format of each video data can be determined. And further analyzing the video data in the uncompressed video format, so that the video information in the uncompressed video format can be obtained.
  • the video information is information related to display of the video data, and may include: size information of the video data, display frame rate, and the like.
  • determining the video format of the n video data and acquiring the video information of the video data in the uncompressed video format includes: parsing an input format of the n video data, and parsing the input format of the m video data according to the parsing result Determining the video format of the m video data, and parsing the video data of the uncompressed video format in the m video data, and acquiring the video information of the video data of the uncompressed video format in the m video data.
  • the m video data is at least one of the n video data.
  • the parsing request message carrying the f video data is sent to the service device.
  • the input format of the f video data is parsed, and the video format of the f video data is determined according to the parsing result, and the video data of the uncompressed video format in the f video data is parsed, and f are obtained.
  • f is an integer greater than 0 and not greater than n, and the sum of f and m is n.
  • the display device after receiving the n video data, the display device needs to detect whether the input format of each video data has its stored input format. If it is detected that the input format of the m video data in the n video data is the stored input format, the display device may determine the video format of the m video data, that is, determine the m video data. Which are video data in compressed video format and which are video data in uncompressed video format. And the video data of the uncompressed video format is parsed in the m video data, thereby acquiring the video information of the video data in the uncompressed video format.
  • the display device If the input format of the f video data is not the input format stored in the display device, the display device cannot input the input format of the f video data, and thus the video format of the f video data cannot be determined. At this time, the display device transmits a parsing request message carrying f video data to the service device. After receiving the parsing request message, the service device parses the f video data carried in the parsing request message, and the service device stores a large amount of format information of the video and configuration information of parsing and decoding of each format. The service device compares the input format of the f video data with the input format of the stored video.
  • the configuration information of the parsing and decoding of the f video data may be obtained, that is, the configuration information of the f video data. .
  • the message is sent to the display device, and the display device receives the configuration information of the f video data sent by the service device, and parses the input format of the f video data according to the configuration information of the f video data, so that the f video data can be parsed.
  • the video format further determines which of the f video data are video data in a compressed video format and which are video data in an uncompressed video format.
  • the video data of the uncompressed video format in the f video data is further parsed, so that the video data video information of the uncompressed video format in the f video data can be acquired.
  • the display device may store the configuration information of the f video data, so that if the video data of the input format identical to the f video data is received, the video format may be parsed and the uncompressed video format may be obtained. Video information of video data.
  • the service device cannot parse the video data, and the video is returned to the display device. Report information corresponding to the data.
  • the display device returns the error report information corresponding to the data video to the user, so that the user knows that the input format of the video data is unrecognizable or incorrect.
  • an input format that can display video data that the device can parse is preset in the display device.
  • the display device stores the video data in the uncompressed format and the video information into the display buffer, and stores the video data in the compressed video format into the decoding buffer.
  • the display device has four receiving interfaces S1-S4 and is connected to four external video devices through the four receiving interfaces. At this time, the display device can acquire the video data S1-S4 sent by the four external video devices. Moreover, the internal video receiving device of the display device receives one channel of video data M0, and at this time, the display device receives a total of five video data. After obtaining the received 5 video data, the display device parses the input format of each video data to determine the video format of each video data.
  • the display device determines that the video format of the video data M0 is an uncompressed video format, the video format of the S1 is an uncompressed video format, the video format of the S2 is an uncompressed video format, and the video format of the S3 is an uncompressed video format, and the S4 video format is an uncompressed video format.
  • the video format is a compressed video format, and the video format of the S5 is a compressed video format.
  • the display device needs to further parse the video data of the uncompressed video format to obtain its video information. That is, the display device can further parse the video data M0, S1, S2, S3, thereby acquiring the video information of the video data M0, S1, S2, S3.
  • step 303 is not required to be performed, and the steps subsequent to step 303 may be directly performed, that is, directly executed.
  • step 304 if the display device determines that the video format of the n video data includes the compressed video format, step 303 is performed.
  • Step 303 The display device decodes the video data of the compressed video format into the video data of the uncompressed video format, and obtains the video decoded into the uncompressed video format, when the video format of the n video data includes the video data of the compressed video format. Video information of the data.
  • the display device may decode the video data according to the compressed format of the video data of the compressed video format, thereby decoding the video data into a non- Compress video data in video format.
  • the video data of the uncompressed video format is further parsed to obtain the video information of the video data of the uncompressed video format.
  • the display device can read the video data of the compressed video format that needs to be decoded from the decoding buffer, and store the decoded video data and the video information corresponding to the acquired video data into the display cache.
  • the display device decodes the video data S4 and S5 of the compressed video format of the 5 video data according to its compression format, thereby decoding S4 and S5 into video data of an uncompressed video format.
  • the decoded video data S4 and S5 are parsed to obtain video information of the video data S4 and S5.
  • Step 304 The display device determines display information of the video data of the n uncompressed video formats.
  • step 102 For details, refer to step 102, and details are not described herein again.
  • Steps 302-303 may be performed first, and step 304 may be performed; step 304 may be performed first, and steps 302-303 may be performed; steps 302-303 and step 304 may also be performed simultaneously. Only one case is shown in the illustration.
  • the display mode of the display device may be a picture-in-picture display mode or a picture-in-picture display mode.
  • the display mode of the display device is the picture-in-picture display mode
  • only the received video data needs to be mixed with the background image data of the display device.
  • the received video is not required.
  • a Beijing video data is determined in the data, and step 306 can be directly executed.
  • Step 305 needs to be performed.
  • Step 305 The display device determines background video data in the video data of the n uncompressed video formats.
  • the display device may determine, according to the information, which video data of the n video data is the third video data, and further determine the third video data as the background video data. If the display device does not receive the related information that the user specifies the third video data as the background video data, the display device may determine the background video data among the n video data according to the pre-stored policy information.
  • the policy information is preset to indicate related information of the background video data.
  • the display device may also determine background video data according to other manners, which is not limited in this application.
  • Step 306 The display device performs mixing processing on the video data of the n video terminals and the background image data of the display device according to the display information of the video data of the n video terminals, and obtains the output video data, and displays the output. Video data.
  • step 103 For details, refer to step 103, and details are not described herein again.
  • the background image is only the background image data of the display device itself, and the received video data has no background video as the background. Data, so the received video data only needs to be mixed with the background image data of the display device itself, so that only one mixing parameter is needed, so the preset mixing parameter has only one mixing parameter.
  • the display mode of the display device is the picture-in-picture display mode, as shown in FIG. 5, since the video data sent by one video terminal needs to be used as background data, it is mixed with other video data, and the above-mentioned The result of the mixing is mixed with the background image data of the display device.
  • the preset mixing parameter has two mixing parameters, that is, a first preset mixing parameter and a second preset mixing parameter. That is to say, for the old-fashioned display mode, only one mixing parameter is needed. For the picture-in-picture display mode, two blending parameters are required.
  • the preset mixing parameters include: a first preset mixing parameter and a second preset mixing parameter.
  • the display information of the video data of the n video terminals the video data of the n video terminals and the background image data of the display device are mixed and processed by using the preset mixing parameters, the output video data is obtained, and the output video data is displayed.
  • the background video data and the third video data are mixed by using the first preset mixing parameter to obtain the mixed processed video data.
  • the mixed video data and the background image data are mixed and processed by the second preset mixing parameter to obtain output video data, and the output video data is displayed.
  • the third video data is video data other than the background video data in the video data of the n uncompressed video formats.
  • the display device mixes the n-1 video data of the non-background data into the third video data according to their respective display position information and the video data as the background video data, by using the first preset mixing parameters. After the mixing process is completed, the mixed processed video data is obtained, and the mixed processed video data and the background image data of the display device are further mixed and processed according to the display position information of the video data as the background video by using the second preset mixing parameter. Thereby, the output video data is obtained, and the output video data is displayed.
  • the display device acquires the video information of the n video data, according to the display information of the video data of the n video terminals, the video data of the n video terminals and the background image data of the display device are determined by using the preset mixing parameters.
  • Performing a mixing process to obtain output video data, and displaying output video data includes: displaying video data of n uncompressed video formats by using preset mixing parameters according to display information and video information of video data of n uncompressed video formats; The background image data of the display device is mixed, the output video data is acquired, and the output video data is displayed.
  • the display device when the display device acquires the video data of the video data, the video information and the display information need to be considered, that is, after the display device acquires the display information and the video information of the video data of the n uncompressed video formats, the display device can analyze Whether the video information of the video data of the n uncompressed video formats is the same as the corresponding display information; if the same, the video data is directly displayed according to the video information at the corresponding position, and if not, the video data is adjusted according to the display information. The adjusted video data is displayed in the corresponding location.
  • the display information includes: display size information, and display position information.
  • the video information includes: display size information.
  • the video data of the n uncompressed video formats and the background image data of the display device are mixed and processed to obtain the output video by using the preset mixing parameters.
  • the data and displaying the output video data includes determining whether the display size information in the display information of the video data of the n uncompressed video formats is the same as the display size information in the video information. If they are all the same, according to the display position information in the display information of the video data of the n uncompressed video formats, the video data of the n uncompressed video formats and the background image data of the display device are mixed by using the preset mixing parameters. , get the output video data, and display the output video data.
  • the at least one video data is scaled according to the display size information in the display information of the at least one video data; and the display position information in the display information of the video data of the n uncompressed video formats is used.
  • the mixing parameter is set, and the video data of the n uncompressed video formats and the background image data of the display device are mixed, the output video data is obtained, and the output video data is displayed.
  • the display device when displaying video data of n uncompressed video formats, the display device needs to analyze display information and video information of each video data, and display according to the analysis result.
  • the display information includes: display size information, display position information, and the video information includes: when displaying the size information, the display device determines whether the display size information in the display information of the video data of each uncompressed video format is consistent with the display in the video information.
  • the size information is the same.
  • the display device When the display size information in the display information of the video data of each uncompressed video format in the video data of the n uncompressed video formats is the same as the display size information in the video information, the display device according to each uncompressed video format The display position information in the display information of the video data is mixed with the video data of the non-compressed video format and the background image data of the display device by using the mixing parameter, and mixed into one output video data, where the video data is outputted. , n video data are displayed at their corresponding positions, and the display device displays the output video data.
  • the display device When the display size information in the display information of the video data of the at least one uncompressed video format in the video data of the n uncompressed video formats is different from the display size information in the video information, the display device according to the at least one uncompressed video
  • the display device uses the hybrid parameter to display the video of each uncompressed video format according to the display location information in the display information of the video data of each uncompressed video format.
  • the data is mixed with the background image data of the display device and mixed into one output video data. In the output video data, n video data are displayed at their corresponding positions, and the display device displays the output video data.
  • the display information further includes: feature information of the data; the video information further includes: feature information of the data.
  • the feature information refers to display parameters of the video data when the display device displays the video data, and may include: color, brightness, display frame rate and the like.
  • Displaying the output video data further includes determining whether the feature information of the data in the display information of the video data of the n uncompressed video formats is the same as the feature information of the data in the video information.
  • the display size information in the display information of the video data of the n uncompressed video formats is When the display size information in the video information is the same, the video data and the display device of the n uncompressed video formats are determined by using the preset mixing parameters according to the display position information in the display information of the video data of the n uncompressed video formats. The background image data is mixed, the output video data is obtained, and the output video data is displayed.
  • the display information of the video data according to the at least one uncompressed video format The feature information of the data, the video data of the at least one uncompressed video format is adjusted, and the feature information of the data in the display information of the video data of the n uncompressed video formats is the same as the feature information of the data in the video information, and
  • the display position information in the display information of the video data of the n uncompressed video formats is used by the preset
  • the mixing parameter performs mixing processing on the video data of the n uncompressed video formats and the background image data of the display device, acquires the output video data, and displays the output video data.
  • the display device needs to determine whether the feature information of the data in the display information of the video data of each uncompressed video format is uniform. Same as the display size information in the video information.
  • the feature information of the data in the display information of each video data is the same as the feature information of the data in the corresponding video information, and the display size of the display information of each data is the same as the display size information in the video information.
  • the display device displays each video data at a position corresponding to the display position information recorded in the display information thereof.
  • the display device mixes the video data of each uncompressed video format with the background image data of the display device according to the display position information in the display information of the video data of each uncompressed video format, and mixes the image data into one
  • the video data is output.
  • n video data are displayed at their corresponding positions, and the display device displays the output video data.
  • the display device When the feature information of the data in the display information of the video data having the at least one uncompressed video format is different from the feature information of the data in the video information, the display device is in the display information of the video data according to the at least one uncompressed video format.
  • the feature information of the data adjusts the video data of the at least one uncompressed video format such that the video data of the at least one uncompressed video format is adapted to a format specified by the feature information of the data in the respective corresponding display information.
  • the feature information of the data in the display information of the video data of each uncompressed video format is the same as the feature information of the data in the video information
  • the display size information in the display information of the video data of each uncompressed video format Display setting is the same as the display size information in the video information
  • the video data needs to be adjusted according to the display information, so that the video data can be displayed when Display according to the displayed information. If some of the parameter information included in the video information of the video data is not in the display information of the video data, it directly indicates that when the video data is displayed, the parameter information is not limited, and the video data may be directly determined according to the video data. Video information is displayed.
  • the display information of the video data includes the feature information of the data, and the video information of the video data does not have the feature information of the data
  • the video data is directly adjusted according to the feature information of the data in the display information, so that When the video data is displayed, it can be displayed according to the displayed information.
  • the display information of the video data S1 determined by the display device is: the display size information is a*b, the display position information is the c1 position, and the display information of the video data S2 is: the display size information is a*b, and the display position information is displayed.
  • the display information of the video data S3 is: the display size information is a*b
  • the display position information is the c3 position
  • the display information of the video data S4 is: the display size information is a*b
  • the display position information is the c4 position.
  • the display information of M0 is: the display size information is d*e
  • the display position information is c0 position
  • the characteristic information of the data is f information
  • the video information of the video data S1 determined by the display device is: the display size information is b*b, the characteristic information of the data is f information, and the video information of the video data S2 is: the display size information is a*b, and the characteristic information of the data is m
  • the video information of the video data S3 is: the display size information is d*b, the characteristic information of the data is n information, and the video information of the video data S4 is: the display size information is e*b, and the characteristic information of the data is n information.
  • the video information of M0 is: the display size information is a*e.
  • the display size information of the display information of the display device according to the M0 and the feature information of the data are the same as the display size of the video data in the video information and the feature information of the data, since the display size information of the display information of the M0 is d*e, The display size information of the video information of M0 is a*e. If the two are different, it is necessary to scale the M0 and adjust the display size information to d*e so that M0 is displayed in the size of d*e. Since the feature information of the data of M0 is f information, and the information of M0 does not have such information, the feature information of the data of M0 is adjusted according to the feature information of the data of M0, so that M0 is displayed with f information.
  • the display size information of the display information of the display device according to S1 and the feature information of the data are the same as the display size of the video data in the video information and the feature information of the feature information data of the video data, due to S1
  • the display size information of the display information is a*b
  • the display size information of the video information of S1 is b*b. If the two are different, the S1 needs to be scaled, and the display size information is adjusted to b*b. S1 is displayed in the size of b*b.
  • the display device Since the display information of the S1 has no feature information of the data, and the feature information of the feature information data of the video data in the video information of the S1 is the f information, the display device displays the S1, and the video data in the video information according to the S1 is used. The feature information of the feature information data is displayed.
  • the display size information of the display information of the display device according to S2 and the feature information of the data are the same as the display size of the video data in the video information and the feature information of the data, since the display size information of the display information of S2 is a*b, The display size information of the video information of S2 is a*b, and if the two are the same, it is not necessary to adjust the size. Since there is no feature information of the data in the display information of S2, and the feature information of the data in the video information of S2 is m information, at this time, when the display device displays S2, the display device displays the feature information according to the data in the video information of S2.
  • the display device will display the position information c0 according to the video data M0, the display position information c1 of the video data S1, and the video data S1.
  • the image data is mixed, the output video data is acquired, and the output video data is displayed.
  • M0 will display the video data as d*e, and the data feature information as f information at the c0 position.
  • S1 will display the display size of the video data as b*b, and the feature information of the feature information data of the video data will be displayed at the position c1.
  • S2 will display the display size of the video data as a*b, and the feature information of the data as the m information will be displayed at the c2 position.
  • S3 will display the size of the video data as a*b, and the feature information of the data as n information, which is displayed at the c3 position.
  • S4 will display the size of the video data as a*b, and the feature information of the data as n information, which is displayed at the c4 position.
  • the display device adjusts the display related information of the video data
  • the adjusted video information and the video data are stored in the display buffer after the video information is adjusted.
  • the display device receives the manipulation instruction information.
  • control information may be sent to the display device, and the display device receives the second manipulation instruction information.
  • the manipulation instruction information may include: screen size scaling instruction information, or position movement instruction information, or screen rotation instruction information, or video switching instruction information.
  • manipulation instruction information may further include other instruction information, such as a background switching instruction letter. Interest, this application does not limit this.
  • the display device determines a type of the manipulation instruction information, and acquires adjustment parameter information corresponding to the manipulation instruction information.
  • the type of the manipulation instruction information includes global manipulation instruction information and independent manipulation instruction information.
  • the adjustment parameter information is related display information when the display device displays the first video data.
  • the first video data is video data of an uncompressed video format corresponding to the manipulation instruction information.
  • the display device when the display device receives the manipulation instruction information, since the manipulation instruction information has two different types, the display device needs to parse the secondary manipulation instruction information to determine the type of the manipulation instruction information.
  • the display device may obtain corresponding adjustment parameter information according to the manipulation instruction information.
  • the display device may obtain the adjustment parameter information when parsing the manipulation instruction information.
  • the display device may search for the pre-stored information according to the manipulation instruction information, thereby acquiring the adjustment parameter information corresponding to the manipulation instruction information in the pre-stored information.
  • the display device may obtain the manipulation in the pre-stored information.
  • the adjustment parameter information corresponding to the instruction information.
  • the display device may determine the adjustment parameter information according to the manipulation instruction information. For example, if the operation instruction information is twice the instruction size of the screen size, the display device parses the manipulation instruction to the information, and then parses the content of the manipulation instruction information, and obtains the corresponding operation instruction information. The current display size information of the video data, thereby determining the adjustment parameter information based on its current display size information.
  • the display device may also determine the adjustment parameter information corresponding to the manipulation instruction information according to other methods, which is not limited in this application.
  • the manner in which the adjustment parameter information is specifically acquired may be specified in advance by the manipulation instruction information corresponding to the display device. For example, it may be preset that the screen size scaling instruction information in the specified manipulation instruction information needs to carry the adjustment parameter information. At this time, when the user sends the instruction information to the display device, the corresponding adjustment parameter information also needs to be sent.
  • the adjustment parameter information of the position movement instruction information in the manipulation instruction information may be pre-defined to obtain the corresponding adjustment parameter information in the pre-stored information.
  • the first video data is different according to the type of the manipulation instruction information. If the type of the manipulation instruction information is the type of the global manipulation instruction, it means that all the video data needs to be processed, and the first video data is the video data of n uncompressed video formats. If the type of manipulation instruction information is unique The type of the manipulation command indicates that one of the video data is manipulated, and the first video data is the video data corresponding to the manipulation instruction information.
  • the specific response manner of the display device to the manipulation instruction information is different. If the type of the manipulation instruction information is the type of the global manipulation instruction, the display device performs step 309a, and if the manipulation instruction information The type of the instruction is an independent manipulation command, and the display device performs steps 309b-312b2.
  • the display device displays the first video data according to the manipulation instruction information and the corresponding adjustment parameter information.
  • the first video data is video data of n uncompressed video formats.
  • the display device controls all the video data according to the global manipulation instruction information and the acquired adjustment parameter information, and displays the manipulated video data.
  • the adjustment parameter display information corresponding to the global display adjustment instruction information is stored in the advance information, and if the received global manipulation instruction information is the global display adjustment instruction information, the adjustment parameter display information is the default display mode of the n video data.
  • the display between the video data M0 and S1-S4 of the display device is in an out-of-order state, as shown in FIG.
  • the display device After receiving the global display adjustment instruction information, the display device parses the global display adjustment instruction information, and does not parse the adjustment parameter display information. At this time, the display may display the pre-stored information according to the global display adjustment instruction information, and pre-stored the information.
  • the display device adjusts the video data M0 and S1-S4 according to the global display adjustment instruction information and the adjustment parameter display information, so that the video data M0 and S1-S4 are restored to the default display state, and the display is adjusted.
  • the video data M0 and S1-S4 are as shown in FIG.
  • the first video data is the adjusted video data M0 and S1-S4.
  • the display device determines the video data corresponding to the active state and the video data corresponding to the manipulation instruction information.
  • the video data in the active state refers to the state in which the display information of the video data is in a steerable state.
  • the display instruction information needs to be parsed to determine the video data corresponding to the manipulation instruction information. And the video data currently in an active state is determined in the cache information.
  • the operation instruction information carries the identification information corresponding to the video data to be manipulated.
  • the identifier information may be an interface identifier corresponding to each video data received by the display device.
  • the identifier information of the video data may be uniquely identified.
  • the identifier of the video data is not limited in this application.
  • the display device controls the command letter when determining the video data corresponding to the manipulation instruction information.
  • the information may not carry the identification information of the video data, and the display device may directly determine the corresponding video data according to the parsed manipulation instruction information.
  • the manipulation instruction information is the video switching instruction information.
  • the display device parses the manipulation instruction information into the video switching instruction information, the next video data in the active state may be used as the video data corresponding to the video switching instruction information.
  • the order between the n video data received by the display device needs to be set in advance.
  • the order between the n pieces of video data received by the display device may be preset to directly sort the interface for receiving the video data, or may assign a hybrid parameter to each video data, which is implemented by sorting the mixed parameters.
  • the display device receives five video data, namely S1-S4, M0, and sorts them.
  • the sorted video data is M0, S1-S4, that is, the next video data of M0 is S1, the next one of S1.
  • the video data is S2, the next video data of S2 is S3, the next video data of S3 is S4, and the next video data of S4 is M0.
  • the display device when it parses the manipulation instruction information into the video switching instruction information, it may also return a screen displaying all the video data, that is, a main control screen, so that the user selects the video data that needs to be switched in the main control screen. Therefore, the video data corresponding to the video switching instruction information can be determined according to the user's selection.
  • the display device can record the identification information of the video data in the active state at the current moment in its cache information.
  • the display device determines whether the video data corresponding to the manipulation instruction information is the video data in the active state.
  • the video data corresponding to the manipulation instruction information is in the foreground state, and refers to a state in which the video data corresponding to the manipulation instruction information is not covered by other video data when the video data is displayed.
  • each video data is displayed independently of each other in the display mode of the picture-in-picture, and each video data is displayed at the time. In order to be covered by other video data, each video data is in the foreground state.
  • the display mode of the display device is the display mode of the picture-in-picture
  • a video data is required as the background video data in the display mode of the picture-in-picture
  • other video data can be displayed with the background video data as the background.
  • the display device displays video data it is overwritten as other background video data as other background video data, and other video data is in The foreground state, while the background video data is in a non-foreground state.
  • the display device needs to first determine whether the video data corresponding to the manipulation instruction information is in the foreground state, that is, to determine whether the video data corresponding to the manipulation instruction information is not covered by other video data when the video data corresponding to the manipulation instruction information is displayed. If it is determined that the video data corresponding to the manipulation instruction information is not in the foreground state, it needs to be switched, so that the video data corresponding to the manipulation instruction information is in the foreground state. That is, when the video data corresponding to the manipulation instruction information is not in the foreground state, the display device sets the video data corresponding to the manipulation instruction information to the foreground state.
  • the display device analyzes the video data corresponding to the active state video data and the manipulation instruction information after determining the video data corresponding to the active state and the video data corresponding to the manipulation instruction information. Whether they are the same to determine if the status of the video data needs to be changed.
  • step 311b1 is performed, and if the video data in the active state is determined not to be manipulated The video data corresponding to the command information is not executed in 311b2-312b2.
  • the display device displays the first video data according to the manipulation instruction information and the corresponding adjustment parameter information.
  • the first video data is video data in an active state.
  • the display device determines that the video data corresponding to the manipulation instruction information is the video data in the active state, it indicates that the video data currently in the active state needs to be manipulated without changing the current state of each video data.
  • the display device adjusts the video data currently in an active state according to the adjusted parameter information corresponding to the obtained manipulation instruction information, thereby displaying the adjusted video data.
  • the manipulation instruction information may include: screen size scaling instruction information, or position movement instruction information, or screen rotation instruction information, or video switching instruction information.
  • manipulation instruction information includes: the screen size scaling instruction information
  • displaying the first video data according to the manipulation instruction information and the corresponding adjustment parameter information includes: scaling the instruction information according to the screen size and the corresponding adjustment parameter information, and the first video The data is scaled and the scaled first video data is displayed.
  • the display device may obtain the adjustment parameter information corresponding to the screen size scaling instruction information in step 308, and the display device may parse the screen size scaling instruction information and its corresponding Adjusting the parameter information, and the display device can obtain the video data corresponding to the screen size scaling instruction information, that is, the current display information of the first video data, so that the adjustment parameter information can be compared with the display size information in the display information, if it is determined
  • the adjustment parameter information is different from the display size information in the display information, and then the first video data is scaled according to the adjustment parameter information, so as to The display size of the first video data is adjusted to the size specified by the adjustment parameter information. After the first video data is zoomed, the first video data is displayed.
  • the display device When it is determined that the adjustment parameter information is the same as the display size information in the display information, the display device does not need the first video data to perform scaling processing, and directly displays the first video data.
  • step 306 the process of displaying the first video data may refer to step 306, and details are not described herein again.
  • the display device after parsing the screen size scaling instruction information and the corresponding adjustment parameter information, the display device directly performs the manipulation processing required in the screen size scaling instruction information on the first video data according to the adjustment parameter information corresponding to the screen size scaling instruction information. That is, the first video data is directly scaled according to the adjustment parameter information corresponding to the screen size scaling instruction information, and the first video data after the scaling processing is displayed.
  • displaying the first video data according to the manipulation instruction information and the corresponding adjustment parameter information comprises: according to the position movement instruction information and the corresponding adjustment parameter information, the first video data The location information is displayed for updating, and the first video data is displayed according to the updated display location information.
  • the display device may acquire the adjustment parameter information corresponding to the position movement instruction information in step 308, and the display device may parse the position movement instruction information and the corresponding adjustment parameter information. And the display device can obtain the video data corresponding to the position movement instruction information, that is, the current display information of the first video data, so that the adjustment parameter information can be compared with the display position information in the display information, if the adjustment parameter information is determined
  • the display position information in the display information is different, the display position information of the first video data is updated according to the adjustment parameter information, so that the display position of the first video data is adjusted to the position specified by the adjustment parameter information. After updating the display position information of the first video data, the first video data is displayed.
  • the display device When it is determined that the adjustment parameter information is the same as the display position information in the display information, the display device does not need the first video data to perform the scaling process, and directly displays the first video data.
  • step 306 the process of displaying the first video data may refer to step 306, and details are not described herein again.
  • the display device may directly update the display position information in the display information according to the adjustment parameter information corresponding to the position movement instruction information, and display the first according to the updated display position information.
  • Video data may directly update the display position information in the display information according to the adjustment parameter information corresponding to the position movement instruction information, and display the first according to the updated display position information.
  • the adjustment parameter information may be parameter information that needs to be set, or may be the amount of change of the related parameter of the first video data.
  • the first video data needs to be adjusted according to the adjustment parameter information and the corresponding display information.
  • the parameter information that needs to be set is adjusted as an example. If the amount of change of the related parameter of the first video data of the parameter information is adjusted, the display device needs to be obtained. The display information of the first video data is taken, so that the related parameters of the first video data are adjusted according to the adjustment parameter information on the basis of the display information, and the specific process and the adjustment parameter information may be an adjustment process of the parameter information that needs to be set. The same is not repeated here.
  • the video data corresponding to the manipulation instruction information is M0
  • M0 is the video data in the active state.
  • the manipulation instruction information is the position movement instruction information
  • the position movement instruction information carries the position movement parameter
  • the adjustment parameter information is carried.
  • the display device can obtain the adjustment parameter information when parsing the manipulation instruction information. After determining that the video data corresponding to the manipulation instruction information is M0 or the video data in the active state, the display information of the M0 is acquired, and the display position information of the video data M0 can be directly updated according to the adjustment instruction information to make the M0 move in the position. The position corresponding to the parameter is displayed.
  • the position movement parameter may be the position information directly displayed by the video data M0.
  • the display device may directly display the video data M0 according to the position movement parameter, or may be the position information that the video data M0 needs to be adjusted. It is necessary to adjust the display position information of M0 according to the position movement parameter, thereby displaying M0 according to the adjusted display position information of M0.
  • the manipulation instruction information includes: the screen rotation instruction information
  • displaying the first video data according to the manipulation instruction information and the corresponding adjustment parameter information includes: adjusting the parameter information corresponding to the screen rotation instruction information and the screen rotation instruction information to the first video
  • the data is rotated to display the first video data after the rotation processing.
  • the display device may acquire the adjustment parameter information corresponding to the screen rotation instruction information in step 308, and the display device may parse the screen rotation instruction information and the corresponding adjustment parameter information. And the display device can obtain the video data corresponding to the screen rotation instruction information, that is, the current display information of the first video data. After the display information of the first video data is acquired, the video data is rotated according to the screen rotation instruction information. And displaying the first video data after the rotation processing according to the adjustment parameter information.
  • manipulation instruction information includes: the video switching instruction information
  • displaying the first video data according to the manipulation instruction information and the corresponding adjustment parameter information includes: displaying the first video data according to the adjustment parameter information corresponding to the video switching instruction information.
  • the display device may obtain the adjustment parameter information corresponding to the video switching instruction information in step 308, and the display device may switch the instruction information according to the video and the corresponding adjustment parameter information. , directly display the first video data.
  • the video switching instruction information is an instruction to switch the video data in the non-foreground state to the foreground state, and after receiving the video switching instruction information, the display device has already performed the video in step 309b.
  • the video data corresponding to the switching instruction information is that the first video data is switched to the foreground state. Therefore, in this step, the content in the video switching instruction information parsed by the display device is only the video data of the currently active state, and the display device is displayed at this time. There is no need to perform other processing on the first video data.
  • the display device sets the active video data to the standby state, and sets the video data corresponding to the manipulation instruction information to an active state.
  • the video data in the standby state refers to the state in which the display information of the video data is in an uncontrollable state.
  • the display device when determining that the video data corresponding to the manipulation instruction information is not the active video data, the display device needs to change the state of the two video data, so that the video data corresponding to the manipulation instruction information is changed from the standby state to the active state. At this time, the display device changes the video data currently in the active state to the standby state, and changes the state of the video data corresponding to the manipulation instruction information from the standby state to the active state.
  • the display device displays the first video data according to the manipulation instruction information and the corresponding adjustment parameter information, where the first video data is the video data in an active state.
  • step 311b For details, refer to step 311b1, and details are not described herein again.
  • the embodiment of the present application provides a method for displaying multiple video data.
  • the display device receives video data sent by n video terminals, determines a video format of n video data, and acquires video information of video data in an uncompressed video format.
  • the video format of the n video data includes the video data in the compressed video format
  • the video data in the compressed video format may be decoded into the video data in the uncompressed video format, and the video information of the decoded video data in the uncompressed video format is obtained. Determining display information of the video data of the n uncompressed video formats, thereby mixing the n video data into one output video data and displaying the data according to the display information and the video information.
  • the display device can parse the video format of the n video data, decode the video data in the compressed video format into the video data in the uncompressed video format, and acquire n video data.
  • the display device can display only one video data at a time, and the display device in the present application can realize simultaneous display of video data sent by multiple video terminals by using the above method without using an external device, thereby The user's demand for simultaneously watching video data of multiple video terminals is satisfied, and the user experience is improved.
  • An embodiment of the present application provides a device for displaying multiple video data, as shown in FIG. 8, including:
  • the receiving unit 801 is configured to receive video data sent by the n video terminals.
  • n is an integer greater than one.
  • the determining unit 802 is configured to determine display information of video data of the n video terminals.
  • the processing unit 803 is configured to perform mixing processing on the video data of the n video terminals and the background image data of the display device by using the preset mixing parameters according to the display information of the video data of the n video terminals determined by the determining unit 802, and obtain the output. Video data and display output video data.
  • the background image data refers to background data used when the display device displays video data.
  • the determining unit 802 is further configured to determine background video data in the video data of the n uncompressed video formats.
  • the processing unit 803 is specifically configured to mix the background video data and the third video data by using the first preset mixing parameter according to the display information of the third video data to obtain the mixed processed video data.
  • the mixed processing video data and the background image data are mixed and processed by using the second preset mixing parameter, the output video data is obtained, and the output video data is displayed.
  • the third video data is video data other than the background video data in the video data of the n uncompressed video formats.
  • the apparatus for displaying multiple video data as shown in FIG. 9, further includes: an obtaining unit 804.
  • the determining unit 802 is further configured to determine a video format of the n video data.
  • the determining unit is specifically configured to parse the input format of the n pieces of video data, and when parsing the input format of the m pieces of video data, determine a video format of the m pieces of video data according to the parsing result.
  • n is an integer greater than 0 and not greater than n.
  • the determining unit 802 is specifically configured to parse the input format of the n video data, and when the input format of the f video data is not parsed, send the parsing request message carrying the f video data to the serving device.
  • f is an integer greater than 0 and not greater than n, and the sum of f and m is n.
  • the receiving unit 801 is further configured to receive configuration information of f video data sent by the service device.
  • the determining unit 802 is specifically configured to parse the input format of the f video data according to the configuration information of the f video data received by the receiving unit 801, and determine the video format of the f video data according to the parsing result.
  • the obtaining unit 804 is configured to acquire video information of the video data of the uncompressed video format determined by the determining unit 802.
  • the video format includes: an uncompressed video format or a compressed video format.
  • the obtaining unit 804 is specifically configured to: when the determining unit 802 parses the video data of the uncompressed video format in the m video data, acquire the video information of the video data of the uncompressed video format in the m video data.
  • the obtaining unit 804 is specifically configured to: when the determining unit 802 parses the video data of the uncompressed video format in the f video data, acquire the video information of the video data of the uncompressed video format in the f video data.
  • the processing unit 803 is further configured to: when the video format of the n video data includes the video data in the compressed video format, decode the video data in the compressed video format into the video data in the uncompressed video format, and obtain the decoded into the uncompressed video format. Video information for video data.
  • the processing unit 803 is configured to perform mixing processing on the video data of the n video terminals and the background image data of the display device by using the preset mixing parameters according to the display information of the video data of the n video terminals determined by the determining unit.
  • Output video data and display output video data including:
  • the processing unit 803 is specifically configured to perform mixing processing on the video data of the n uncompressed video formats and the background image data of the display device by using the preset mixing parameters according to the display information and the video information of the video data of the n uncompressed video formats. , get the output video data, and display the output video data.
  • the display information includes: display size information, display position information; and the video information includes: display size information.
  • the processing unit 803 is specifically configured to determine whether the display size information in the display information of the video data of the n uncompressed video formats is the same as the display size information in the video information.
  • the video data of the n uncompressed video formats and the background image data of the display device are mixed by using the preset mixing parameters. , get the output video data, and display the output video data.
  • the display size information in the display information of the video data of the at least one uncompressed video format is different from the display size information in the video information
  • at least one of the display size information in the display information of the at least one video data is subjected to scaling processing; and according to the display position information in the display information of the video data of the n uncompressed video formats, the video data of the n uncompressed video formats and the background image data of the display device are performed by using the preset mixing parameters.
  • the display information further includes: feature information of the data; the video information further includes: feature information of the data.
  • the characteristic information of the data refers to a display parameter of the video data when the display device displays the video data.
  • the processing unit 803 is specifically configured to determine whether the feature information of the data in the display information of the video data of the n uncompressed video formats is the same as the feature information of the data in the video information.
  • the display information of the video data of the n uncompressed video formats is displayed
  • the display size information is the same as the display size information in the video information
  • the video of the n uncompressed video formats is predicted by using the preset mixing parameters according to the display position information in the display information of the video data of the n uncompressed video formats.
  • the background image data of the data and the display device is mixed, the output video data is obtained, and the output video data is displayed.
  • the display information of the video data according to the at least one uncompressed video format The feature information of the data, the video data of the at least one uncompressed video format is adjusted, and the feature information of the data in the display information of the video data of the n uncompressed video formats is the same as the feature information of the data in the video information, and
  • the display position information in the display information of the video data of the n uncompressed video formats is used by the preset
  • the mixing parameter performs mixing processing on the video data of the n uncompressed video formats and the background image data of the display device, acquires the output video data, and displays the output video data.
  • the receiving unit 801 is further configured to receive the manipulation instruction information.
  • the determining unit 802 is further configured to determine the type of the manipulation instruction information received by the receiving unit 801.
  • the type of the manipulation instruction information includes the type of the global manipulation instruction, and the type of the independent manipulation instruction.
  • the obtaining unit 804 is further configured to acquire adjustment parameter information corresponding to the manipulation instruction information, where the adjustment parameter information is related display information when the display device displays the first video data.
  • the first video data is video data of an uncompressed video format corresponding to the manipulation instruction information.
  • the processing unit 803 is further configured to: when the type of the manipulation instruction information is a type of the global manipulation instruction, display the first video data according to the manipulation instruction information and the corresponding adjustment parameter information.
  • the first video data is video data of n uncompressed video formats.
  • the determining unit 802 is further configured to: when determining that the type of the manipulation instruction information is a type of the independent manipulation instruction, determine the video data corresponding to the active state and the video data corresponding to the manipulation instruction information.
  • the video data in the active state refers to the state in which the display information of the video data is in a steerable state.
  • the determining unit 802 is further configured to determine, when the video data corresponding to the manipulation instruction information is in the foreground state, whether the video data corresponding to the manipulation instruction information is the video data in an active state.
  • the processing unit 803 is further configured to: when the determining unit 802 determines that the video data corresponding to the manipulation instruction information is not the active video data, set the activated video data to a standby state, and set the video data corresponding to the manipulation instruction information It is active.
  • the first video data is displayed according to the manipulation instruction information and the corresponding adjustment parameter information, and the first video data is video data in an active state.
  • the video data in the standby state refers to the state in which the display information of the video data is in an uncontrollable state.
  • the determining unit 802 determines that the video data corresponding to the manipulation instruction information is the video data in the active state, displaying the first video data according to the adjustment parameter information in the manipulation instruction information and the corresponding adjustment parameter information, the first video The data is video data in an active state.
  • processing unit 803 is further configured to: when the video data corresponding to the manipulation instruction information is not in the foreground state, set the video data corresponding to the manipulation instruction information to the foreground state.
  • manipulation instruction information includes: screen size scaling instruction information, or position movement instruction information, or screen rotation instruction information, or video switching instruction information.
  • the processing unit 803 is specifically configured to: when the manipulation instruction information includes: the screen size scaling instruction information, perform scaling processing on the first video data according to the screen size scaling instruction information and the corresponding adjustment parameter information, and display the zoomed The first video data. or,
  • the manipulation instruction information includes: position movement instruction information
  • the display position information of the first video data is updated according to the position movement instruction information and the corresponding adjustment parameter information
  • the first video is displayed according to the updated display position information. data. or,
  • the manipulation command information includes the screen rotation instruction information
  • the first video data is rotated according to the screen rotation instruction information and the adjustment parameter information corresponding to the screen rotation instruction information, and the first video data after the rotation processing is displayed.
  • the manipulation instruction information includes: video switching instruction information
  • the first video data is displayed according to the adjustment parameter information corresponding to the video switching instruction information.
  • An embodiment of the present application provides a device for displaying multiple video data.
  • the display device receives video data sent by n video terminals, and determines display information of video data of the n video terminals, according to the determined video data of the n video terminals.
  • the display information is used to perform mixing processing on the video data of the n video terminals and the background image data of the display device by using the preset mixing parameters, obtain the output video data, and display the output video data.
  • the display device can determine the display information of the n video data, and according to the display information, mix the n video data into one output video data by using the mixing parameter, and display data.
  • the display device can display only one video data at a time, and the display device in the present application can simultaneously display the video data sent by multiple video terminals by using the foregoing method, thereby satisfying the simultaneous viewing of the user.
  • the demand for video data from multiple video terminals increases the user experience.
  • the disclosed system, apparatus, and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative, for example, The division of units is only a logical function division. In actual implementation, there may be another division manner. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may be physically included separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
  • the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
  • the software functional unit described above is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform portions of the steps of the various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, and the program code can be stored. Medium.

Abstract

本申请实施例提供了一种多视频数据显示的方法及装置,涉及视频显示技术领域,用以实现显示设备同时显示多个视频终端发送的视频数据,满足用户同时观看多个视频终端的视频数据的需求,提高用户体验。所述方法,包括:接收n个视频终端发送的视频数据;其中,n为大于1的整数;确定所述n个视频终端的视频数据的显示信息;根据所述n个视频终端的视频数据的显示信息,利用预设混合参数,对所述n个视频终端的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据,其中,所述背景图像数据是指所述显示设备显示视频数据时,使用的背景数据。本申请适用于多个视频在同一个显示设备上显示的场景。

Description

一种多视频数据显示的方法及装置
本申请要求在2014年10月14日提交中国专利局、申请号为201410542963.4、申请名称为“一种多视频数据显示的方法及装置”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请涉及视频显示技术领域,尤其涉及一种多视频数据显示的方法及装置
背景技术
随着科技的飞速发展,移动设备、智能终端、多媒体播放终端等视频终端得到迅速普及。为了适应这一发展,电视、显示器等显示设备开始支持这些视频终端的视频播放功能。越来越多的用户希望通过一个显示设备,显示不同视频终端的视频信息。所以,通过一个显示设备显示连接多个视频终端并显示至少两个视频终端的视频数据成为用户的一种需求。
在现有技术中,显示设备可以与需要进行视频数据显示的多个视频终端连接,首先显示设备显示多个视频终端中的一个视频终端的视频数据。其次,显示设备根据用户的要求将显示的视频内容由当前视频终端的视频数据切换至其他未显示的视频终端的视频数据。利用上述方法,显示设备实现多个视频终端的视频数据的显示。
但是,通过上述现有方法,虽然显示设备与多个视频终端连接,但是显示设备每次只能显示一个视频终端的视频数据,并不能同时将多个视频终端的视频数据一起显示,并不能满足同时观看多个视频终端的视频数据的需求,从而降低了用户体验。
发明内容
本申请的实施例提供一种多视频数据显示的方法及装置,以实现显示设备同时显示多个视频终端发送的视频数据,满足用户同时观看多个视频终端的视频数据的需求,提高用户体验。
为达到上述目的,本申请的实施例采用如下技术方案:
第一方面,本申请实施例提供了一种多视频数据显示的方法,包括:接收n个视频终端发送的视频数据;其中,n为大于1的整数;确定所述n个视频终端的视频数据的显示信息;根据所述n个视频终端的视频数据的显示信息,利用预设混合参数,对所述n个视频终端的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据,其中,所述背景图像数据是指所述 显示设备显示视频数据时,使用的背景数据。
第二方面,本申请实施例提供了一种多视频数据显示的装置,包括:接收单元,用于接收n个视频终端发送的视频数据;其中,n为大于1的整数;确定单元,用于确定所述n个视频终端的视频数据的显示信息;处理单元,用于根据所述确定单元确定的所述n个视频终端的视频数据的显示信息,利用预设混合参数,对所述n个视频终端的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据,其中,所述背景图像数据是指所述显示设备显示视频数据时,使用的背景数据。
本申请实施例提供了一种多视频数据显示的方法及装置,显示设备接收n个视频终端发送的视频数据,确定n个视频终端的视频数据的显示信息,根据确定的n个视频终端的视频数据的显示信息,利用预设混合参数,对所述n个视频终端的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据。这样,显示设备在接收到n个视频终端发送的视频数据后,可以确定出n个视频数据的显示信息,根据此显示信息,并利用混合参数将n个视频数据混合为一个输出视频数据,显示数据。相对于现有技术中,显示设备每次只能显示一个视频数据来说,本申请中的显示设备通过上述方法可以实现对多个视频终端发送的视频数据的同时显示,从而满足了用户同时观看多个视频终端的视频数据的需求,提高了用户体验。
附图说明
为了更清楚地说明本申请实施例的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为本申请实施例提供的一种多视频数据显示的方法的示意图;
图2为本申请实施例提供的一种多视频数据显示的示例图;
图3为本申请实施例提供的另一种多视频数据显示的方法的示意图;
图4为本申请实施例提供的另一种多视频数据显示的示例图;
图5为本申请实施例提供的另一种多视频数据显示的示例图;
图6为本申请实施例提供的另一种多视频数据显示的示例图;
图7为本申请实施例提供的另一种多视频数据显示的示例图;
图8为本申请实施例提供的一种多视频数据显示的装置的结构示意图;
图9为本申请实施例提供的另一种多视频数据显示的装置的结构示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请实施例提供了一种多视频数据显示的方法,如图1所示,包括:
从101、接收n个视频终端发送的视频数据。
其中,n为大于0的整数。
具体的,在用户需要通过显示设备显示n个视频终端的视频数据时,通过n个视频终端向显示设备发送视频数据,此时,显示设备可以接收到n个视频终端发送的视频数据。
需要说明的是,n个终端设备向显示设备发送视频数据时,可以通过有线的方式向显示设备发送视频数据,此时,n个视频终端与显示设备间通过物理接口利用相应的数据线连接。n个终端设备向显示设备发送视频数据时,也可以通过无线的方式向显示发送视频数据,此时,n个视频终端与显示设备间建立了无线连接。当然,n个终端设备向显示设备发送视频数据时,还可以通过其他方式,本申请对此不做限制。
示例性的,显示设备有四个接收接口S1-S4,并且通过此四个接收接口与四个外部视频设备连接。此时显示设备可以获取到四个外部视频设备发送的视频数据S1-S4。并且,显示设备的内部视频接收设备接收到一路视频数据M0,此时显示设备共接收到5个视频数据。
步骤102、确定n个视频终端的视频数据的显示信息。
需要说明的是,预先设置了显示设备能够同时显示的视频数据的个数,即为预先设置了n的最大值。并且显示设备可以针对每个视频终端,可以预先设置其显示的显示信息。
例如,显示设备通过接口与视频终端连接,并且每个接口每次只能与一个终端设备连接。此时,显示设备可以针对每个接口预先设置显示信息,以便在通过接口接收到视频数据时,可以根据接口确定出其对应的显示信息。
具体的,显示设备可以根据其与视频终端间的连接,可以通过与每个视频终端间的连接接口获取对应的显示信息。
步骤103、根据n个视频终端的视频数据的显示信息,利用预设混合参数,对n个视频终端的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据。
具体的,显示设备在确定出每个视频终端的视频数据的显示信息后,在输出视频数据时,需要将每个视频数据与显示设备的背景图像数据进行混合,此时,读取n个视频终端的视频数据及n个视频终端的视频数据各自对应的显示信息,利用预设混合参数,对n个视频终端的视频数据与背景图像数据进行混合处理,从而获取最终需要输出的输出视频数据,输出视频数据是与背景数据混合后的数据,显示此输出视频数据。
进一步的,显示设备可以利用Alpha Blending(透明混合处理)方式进行混合处理。当然,显示设备还可以用其他方式进行混合处理,本申请对此不作限制。
如上例,假设显示设备通过Alpha Blending方式进行混合处理,预设混合参数为α,则如图2所示,视频数据M0,S1-S4,及背景数据利用混合参数α进行数据混合,并将视频数据M0,S1-S4,根据其各自的显示信息与在背景图像数据进行混合,最终得到输出视频数据,从而显示此输出视频数据。
本申请实施例提供了一种多视频数据显示的方法,显示设备接收n个视频终端发送的视频数据,确定n个视频终端的视频数据的显示信息,根据确定的n个视频终端的视频数据的显示信息,利用预设混合参数,对n个视频终端的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据。这样,显示设备在接收到n个视频终端发送的视频数据后,可以确定出n个视频数据的显示信息,根据此显示信息,并利用混合参数将n个视频数据混合为一个输出视频数据,显示数据。相对于现有技术中,显示设备每次只能显示一个视频数据来说,本申请中的显示设备通过上述方法可以实现对多个视频终端发送的视频数据的同时显示,从而满足了用户同时观看多个视频终端的视频数据的需求,提高了用户体验。
本申请实施例提供了一种多视频数据显示的方法,如图3所示,包括:
步骤301、显示设备接收n个视频终端发送的视频数据。
具体的,可参考步骤101,在此不再赘述。
步骤302、显示设备确定n个视频数据的视频格式,并获取非压缩视频格式的视频数据的视频信息。
其中,视频格式包括:非压缩视频格式或压缩视频格式。
具体的,显示设备在接收到n个视频数据后,由于非压缩视频格式的视频数据与压缩视频格式的视频数据的输入数据格式不同,所以显示设备可以对n个视频数据的输入格式的进行解析,从而可以确定出每个视频数据的视频格式。并进一步解析非压缩视频格式的视频数据,从而可以获取到非压缩视频格式的视频信息。
视频信息是视频数据的与显示相关的信息,可以包括:视频数据的尺寸信息,显示帧率等信息。
进一步的,确定n个视频数据的视频格式,并获取非压缩视频格式的视频数据的视频信息包括:解析n个视频数据的输入格式,在解析出m个视频数据的输入格式时,根据解析结果确定m个视频数据的视频格式,并在解析m个视频数据中非压缩视频格式的视频数据,获取m个视频数据中非压缩视频格式的视频数据的视频信息。
其中,m个视频数据是n个视频数据中的至少一个视频数据。
或者,在未解析出f个视频数据的输入格式时,向服务设备发送携带有f个视频数据的解析请求消息。接收服务设备发送的f个视频数据的配置信息。根据f个视频数据的配置信息,解析f个视频数据的输入格式,并根据解析结果确定f个视频数据的视频格式,并在解析f个视频数据中非压缩视频格式的视频数据,获取f个视频数据中非压缩视频格式的视频数据的视频信息。
其中,f为大于0不大于n的整数,且f与m之和为n。
也就是说,显示设备在接收到n个视频数据后,需要检测每个视频数据的输入格式是否其已存储的输入格式。若检测出n个视频数据中有m个视频数据的输入格式均是其已存储的输入格式,则显示设备可以确定出此m个视频数据的视频格式,即为确定出此m个视频数据中哪些是压缩视频格式的视频数据,哪些是非压缩视频格式的视频数据。并对m个视频数据中,非压缩视频格式的视频数据进行解析,从而获取非压缩视频格式的视频数据的视频信息。若有f个视频数据的输入格式不是显示设备中已存储的输入格式,则显示设备是无法解析此f个视频数据的输入格式,从而无法确定此f个视频数据的视频格式。此时,显示设备向服务设备发送携带了f个视频数据的解析请求消息。服务设备在接收到解析请求消息后,解析出解析请求消息中携带的f个视频数据,服务设备中存储了大量的视频的格式信息,及每种格式的解析及解码的配置信息。服务设备将f个视频数据的输入格式与其存储的视频的输入格式进行比对,若找到匹配项,可以获取到f个视频数据的解析及解码的配置信息,即为f个视频数据的配置信息。并将f个视频数据的配置信息作为响应 消息发送至显示设备,显示设备接收服务设备发送的f个视频数据的配置信息,并根据f个视频数据的配置信息,解析此f个视频数据的输入格式,从而可以对解析出f个视频数据的视频格式,进而确定出f个视频数据中哪些是压缩视频格式的视频数据,哪些是非压缩视频格式的视频数据。对f个视频数据中的非压缩视频格式的视频数据进行进一步解析,从而可以获取到f个视频数据中的非压缩视频格式的视频数据视频信息。
进一步的,显示设备可以将此f个视频数据的配置信息进行存储,从而在之后若接收到与f个视频数据相同的输入格式的视频数据,可以解析出视频格式进而获取到非压缩视频格式的视频数据的视频信息。
需要说明的是,若在f个视频数据中,存在在服务设备中也没有找到与其输入格式相匹配的视频数据,则说明服务设备也无法解析此视频数据,此时向显示设备返回错误此视频数据对应的报告信息。显示设备向用户返回此数据视频对应的错误报告信息,以便用户获知此视频数据的输入格式是无法被识别或是错误的。
需要说明的是,显示设备中预先设置了可以显示设备可以解析的视频数据的输入格式。
进一步的,显示设备在确定出n个视频数据的视频格式后,将非压缩格式的视频数据及其视频信息存入至显示缓存中,将压缩视频格式的视频数据存入解码缓存中。
示例性的,显示设备有四个接收接口S1-S4,并且通过此四个接收接口与四个外部视频设备连接。此时显示设备可以获取到四个外部视频设备发送的视频数据S1-S4。并且,显示设备的内部视频接收设备接收到一路视频数据M0,此时显示设备共接收到5个视频数据。显示设备在获取接收到5个视频数据后,对每个视频数据的输入格式进行解析,确定出每个视频数据的视频格式。假设,显示设备确定出视频数据M0的视频格式为非压缩视频格式,S1的视频格式为非压缩视频格式,S2的视频格式为非压缩视频格式,S3的视频格式为非压缩视频格式,S4的视频格式为压缩视频格式,S5的视频格式为压缩视频格式。此时,显示设备需要进一步解析非压缩视频格式的视频数据,从而获取其视频信息。即为,显示设备可以进一步解析视频数据M0,S1,S2,S3,从而获取视频数据M0,S1,S2,S3各自的视频信息。
需要说明的是,若显示设备确定出n个视频数据的视频格式均是非压缩视频格式时,则不需要执行步骤303,可以直接执行步骤303之后的步骤,即为直接执行 步骤304,若显示设备确定出n个视频数据的视频格式中包含有压缩视频格式时,则需要执行步骤303。
步骤303、显示设备在n个视频数据的视频格式包含有压缩视频格式的视频数据时,将压缩视频格式的视频数据解码为非压缩视频格式的视频数据,并获取解码为非压缩视频格式的视频数据的视频信息。
具体的,显示设备在确定出n个视频数据的视频格式包含有压缩视频格式的视频数据时,可以根据压缩视频格式的视频数据的压缩格式,对此视频数据进行解码,从而将其解码为非压缩视频格式的视频数据。在将压缩格式的视频数据解码为非压缩视频格式的视频数据后,对此非压缩视频格式的视频数据进行进一步解析,从而获取此非压缩视频格式的视频数据的视频信息。
进一步的,显示设备可以从解码缓存中读取需要解码的压缩视频格式的视频数据,并将解码后的视频数据及获取的视频数据对应的视频信息存入显示缓存中。
如上例,显示设备将5个视频数据中的压缩视频格式的视频数据S4及S5根据其压缩格式进行解码,从而将S4及S5解码为非压缩视频格式的视频数据。并对解码后的视频数据S4及S5进行解析,从而获取视频数据S4及S5的视频信息。
步骤304、显示设备确定n个非压缩视频格式的视频数据的显示信息。
具体的,可参考步骤102在此不再赘述。
需要说明的是,本申请对步骤304与步骤302-303之间的顺序不做限制。可以先执行步骤302-303,在执行步骤304;也可以先执行步骤304,在执行步骤302-303;还可以同时执行步骤302-303及步骤304。在图示中只表示出一种情况。
需要说明得是,显示设备的显示模式可以是画外画显示模式,也可以是画中画显示模式。当然,还可以是其他显示模块,本方面对此不作限制。在显示设备的显示模式为画外画显示模式时,只需要将各个接收的视频数据与显示设备的背景图像数据进行混合即可,此时由于每个视频数据相互独立播放,无需在接收的视频数据中确定出一个北京视频数据,可以直接执行步骤306。
在显示设备的显示模式为画中画显示模式时,由于需要将一个视频终端发送的视频数据作为其他接收的视频数据的背景图像,此时,需要在接收的视频数据中确定一个背景视频数据,需要执行步骤305。
步骤305、显示设备在n个非压缩视频格式的视频数据中,确定出背景视频数据。
具体的,若显示设备接收到用户指定将第三视频数据作为背景视频数据的相关 信息时,显示设备可以根据此信息确定出第三视频数据是n个视频数据的哪一路视频数据,进而将此第三视频数据确定为背景视频数据。若显示设备没有接收用户指定将第三视频数据作为背景视频数据的相关信息时,显示设备可以根据其预先存储的策略信息,在n个视频数据中确定出背景视频数据。
需要说明的是,策略信息是预先设置的,用于指示出背景视频数据的相关信息。
需要说明的是,显示设备还可以根据其他方式确定出背景视频数据,本申请对此不做限制。
步骤306、显示设备根据n个视频终端的视频数据的显示信息,利用预设混合参数,对n个视频终端的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据。
具体的,可参考步骤103,在此不再赘述。
需要说明的是,在显示设备的显示模式为画外画显示时模式,如图4所示,由此是背景图像只有显示设备自身的背景图像数据,接收的视频数据中没有作为背景的背景视频数据,所以,接收的视频数据只需与显示设备自身的背景图像数据进行混合处理即可,这样只需一个混合参数,所以上述预设混合参数只有一个混合参数。而在显示设备的显示模式为显示模式为画中画显示模式时,如图5所示,由于需要将一个视频终端发送的视频数据作为背景数据,与其他视频数据进行混合,且还需要将上述混合结果与显示设备的背景图像数据进行混合。所以,在将一个视频终端发送的视频数据作为背景数据,与其他视频数据进行混合时,需要一个混合参数,在将一个视频终端发送的视频数据作为背景数据,与其他视频数据进行混合的混合结果与显示设备的背景图像数据再进行混合时,还需要一个混合参数,此时,上述预设混合参数有两个混合参数,即为第一预设混合参数和第二预设混合参数。也就是说,对于画外画显示模式老说,只需一个混合参数。对于画中画显示模式来说,需要两个混合参数。
所以,在显示设备的显示模式为显示模式为画中画显示模式时预设混合参数包括:第一预设混合参数和第二预设混合参数。
此时,根据n个视频终端的视频数据的显示信息,利用预设混合参数,对n个视频终端的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据包括:
根据第三视频数据的显示信息,利用第一预设混合参数对背景视频数据及第三视频数据进行混合,获取混合处理的视频数据。根据背景视频数据的显示信息,利 用第二预设混合参数,对混合处理的视频数据及背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据。
其中,第三视频数据是n个非压缩视频格式的视频数据中除背景视频数据之外的视频数据。
也就是说,显示设备将非背景数据的n-1个视频数据即为第三视频数据按照其各自的显示位置信息与作为背景视频数据的视频数据,利用第一预设混合参数进行混合处理。在混合处理完后得到混合处理的视频数据,将混合处理的视频数据与显示设备的背景图像数据,按照作为背景视频的视频数据的显示位置信息,利用第二预设混合参数再次进行混合处理,从而得到输出视频数据,将此输出视频数据显示出来。
进一步的,在显示设备获取了n个视频数据的视频信息时,根据n个视频终端的视频数据的显示信息,利用预设混合参数,对n个视频终端的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据包括:根据n个非压缩视频格式的视频数据的显示信息及视频信息,利用预设混合参数,对n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据。
也就是说,在显示设备获取了视频数据的视频数据时,需要考虑视频信息与显示信息,即为显示设备在获取了n个非压缩视频格式的视频数据的显示信息及视频信息后,可以分析n个非压缩视频格式的视频数据的视频信息是否与其对应的显示信息相同,若相同,则直接根据视频信息在相应的位置上显示此视频数据,若不相同,则根据显示信息调整视频数据,并在相应的位置上显示调整后的视频数据。
进一步的,显示信息包括:显示尺寸信息,显示位置信息。视频信息包括:显示尺寸信息。
此时,根据n个非压缩视频格式的视频数据的显示信息及视频信息,利用预设混合参数,对n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据包括:确定n个非压缩视频格式的视频数据的显示信息中的显示尺寸信息是否均与视频信息中的显示尺寸信息相同。若均相同,则根据n个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用预设混合参数,对n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据。或者,若有至少一个非压缩视频格式的视频数据的显示信息中的显示尺寸信息与视频信息中的显示尺寸 信息不相同,则根据至少一个视频数据的显示信息中的显示尺寸信息,对至少一个视频数据进行缩放处理;并根据n个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用预设混合参数,对n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据。
也就是说,显示设备在对n个非压缩视频格式的视频数据进行显示时,需要对每个视频数据的显示信息及视频信息进行分析,根据分析结果进行显示。在显示信息包括:显示尺寸信息,显示位置信息,视频信息包括:显示尺寸信息时,显示设备确定每个非压缩视频格式的视频数据的显示信息中的显示尺寸信息是否均与视频信息中的显示尺寸信息相同。在n个非压缩视频格式的视频数据中每个非压缩视频格式的视频数据的显示信息中的显示尺寸信息均与视频信息中的显示尺寸信息相同时,显示设备根据每个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用混合参数,将每个非压缩视频格式的视频数据与显示设备的自身背景图像数据进行混合处理,混合为一个输出视频数据,在此输出视频数据中,n个视频数据均在其对应的位置处显示出,显示设备显示此输出视频数据。
在n个非压缩视频格式的视频数据中有至少一个非压缩视频格式的视频数据的显示信息中的显示尺寸信息与视频信息中的显示尺寸信息不相同时,显示设备根据此至少一个非压缩视频格式的视频数据的显示信息中的显示尺寸信息,对此至少一个非压缩视频格式的视频数据进行缩放处理,将此至少一个非压缩视频格式的视频数据适配为其各自显示尺寸信息规定的大小。在对至少一个非压缩视频格式的视频数据进行缩放处理后,显示设备根据每个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用混合参数,将每个非压缩视频格式的视频数据与显示设备的自身背景图像数据进行混合处理,混合为一个输出视频数据,在此输出视频数据中,n个视频数据均在其对应的位置处显示出,显示设备显示此输出视频数据。
进一步的,显示信息还包括:数据的特征信息;视频信息还包括:数据的特征信息。
其中,特征信息是指显示设备显示视频数据时,视频数据的显示参数,可以包括:颜色,亮度,显示帧率等信息。
根据n个非压缩视频格式的视频数据的显示信息及视频信息,利用预设混合参数,对n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据还包括:确定n个非压缩视频格式的视频数据的显示信息中的数据的特征信息是否均与视频信息中的数据的特征信息相同。 若n个非压缩视频格式的视频数据的显示信息中的数据的特征信息与视频信息中的数据的特征信息均相同,且n个非压缩视频格式的视频数据的显示信息中的显示尺寸信息与视频信息中的显示尺寸信息均相同时,则根据n个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用预设混合参数,对n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据。或者,若有至少一个非压缩视频格式的视频数据的显示信息中的数据的特征信息与视频信息中的数据的特征信息不相同,则根据至少一个非压缩视频格式的视频数据的显示信息中的数据的特征信息,调整至少一个非压缩视频格式的视频数据,并在n个非压缩视频格式的视频数据的显示信息中的数据的特征信息与视频信息中的数据的特征信息均相同,且n个非压缩视频格式的视频数据的显示信息中的显示尺寸信息与视频信息中的显示尺寸信息均相同时,根据n个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用预设混合参数,对n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据。
具体的,在显示信息还包括:数据的特征信息,且视频信息还包括:数据的特征信息时,显示设备需要确定每个非压缩视频格式的视频数据的显示信息中的数据的特征信息是否均与视频信息中的显示尺寸信息相同。在每个视频数据的显示信息中的数据的特征信息与其对应的视频信息中的数据的特征信息均相同,且每个数据的显示信息的显示尺寸与视频信息中的显示尺寸信息相同的情况下,显示设备将每个视频数据在其显示信息中记录的显示位置信息对应的位置处显示。显示设备根据每个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用混合参数,将每个非压缩视频格式的视频数据与显示设备的自身背景图像数据进行混合处理,混合为一个输出视频数据,在此输出视频数据中,n个视频数据均在其对应的位置处显示出,显示设备显示此输出视频数据。
在有至少一个非压缩视频格式的视频数据的显示信息中的数据的特征信息与视频信息中的数据的特征信息不相同时,显示设备根据至少一个非压缩视频格式的视频数据的显示信息中的数据的特征信息调整至少一个非压缩视频格式的视频数据,使至少一个非压缩视频格式的视频数据适配为其各自对应的显示信息中的数据的特征信息规定的格式。并在每个非压缩视频格式的视频数据的显示信息中的数据的特征信息与视频信息中的数据的特征信息均相同,且每个非压缩视频格式的视频数据的显示信息中的显示尺寸信息与视频信息中的显示尺寸信息均相同时,显示设 备根据每个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用混合参数,将每个非压缩视频格式的视频数据与显示设备的自身背景图像数据进行混合处理,混合为一个输出视频数据,在此输出视频数据中,n个视频数据均在其对应的位置处显示出,显示设备显示此输出视频数据。
需要说明的是,若视频数据的显示信息中包含的某些参数信息在视频数据的视频信息中没有,则需要将此视频数据根据显示信息进行相应的调整,以使视频数据在显示时,可以根据显示信息进行显示。而若视频数据的视频信息中包含的某些参数信息在视频数据的显示信息中没有,则直接说明在对视频数据进行显示时,并不对此参数信息进行限定,此时可以直接根据视频数据的视频信息进行显示。例如,若视频数据的显示信息中包含有数据的特征信息,而视频数据的视频信息中没有数据的特征信息,则直接将此视频数据根据显示信息中的数据的特征信息,进行调整,以使视频数据在显示时,可根据显示信息进行显示。
如上例,假设显示设备确定的视频数据S1的显示信息为:显示尺寸信息为a*b,显示位置信息为c1位置,视频数据S2的显示信息为:显示尺寸信息为a*b,显示位置信息为c2位置,视频数据S3的显示信息为:显示尺寸信息为a*b,显示位置信息为c3位置,视频数据S4的显示信息为:显示尺寸信息为a*b,显示位置信息为c4位置,M0的显示信息为:显示尺寸信息为d*e,显示位置信息为c0位置,且数据的特征信息为f信息,如图3所示。
显示设备确定的视频数据S1的视频信息为:显示尺寸信息为b*b,数据的特征信息为f信息,视频数据S2的视频信息为:显示尺寸信息为a*b,数据的特征信息为m信息,视频数据S3的视频信息为:显示尺寸信息为d*b,数据的特征信息为n信息,视频数据S4的视频信息为:显示尺寸信息为e*b,数据的特征信息为n信息,M0的视频信息为:显示尺寸信息为a*e。
显示设备根据M0的显示信息的显示尺寸信息、数据的特征信息均是否与视频信息中的视频数据的显示尺寸及数据的特征信息相同,由于M0的显示信息的显示尺寸信息为d*e,而M0的视频信息的显示尺寸信息为a*e,两者不同,则需要将M0进行缩放处理,将其显示尺寸信息调整为d*e,以使M0以d*e的尺寸进行显示。由于M0的数据的特征信息为f信息,而M0的视频信息中并没有此信息,则根据M0的数据的特征信息调整M0的数据的特征信息,以使得M0以f信息进行显示。
显示设备根据S1的显示信息的显示尺寸信息、数据的特征信息均是否与视频信息中的视频数据的显示尺寸及视频数据的特征信息数据的特征信息相同,由于S1 的显示信息的显示尺寸信息为a*b,而S1的视频信息的显示尺寸信息为b*b,两者不同,则需要将S1进行缩放处理,将其显示尺寸信息调整为b*b,以使S1以b*b的尺寸进行显示。由于S1的显示信息中没有数据的特征信息,而S1的视频信息中视频数据的特征信息数据的特征信息为f信息,此时显示设备在显示S1使,将根据S1的视频信息中的视频数据的特征信息数据的特征信息进行显示。
显示设备根据S2的显示信息的显示尺寸信息、数据的特征信息均是否与视频信息中的视频数据的显示尺寸及数据的特征信息相同,由于S2的显示信息的显示尺寸信息为a*b,而S2的视频信息的显示尺寸信息为a*b,两者相同,则不需要调整其尺寸。由于S2的显示信息中没有数据的特征信息,而S2的视频信息中数据的特征信息为m信息,此时显示设备在显示S2时,将根据S2的视频信息中的数据的特征信息进行显示。
同理调整S3,及调整S4在此不再赘述。
若显示设备预设的混合参数为α,则在调整完视频数据M0,S1-S4后,显示设备将根据视频数据M0的显示位置信息c0,视频数据S1的显示位置信息c1,视频数据S1的显示位置信息c1,视频数据S2的显示位置信息c2,视频数据S3的显示位置信息c3,视频数据S4的显示位置信息c4,利用混合参数α,将视频数据M0,S1-S4与显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示此输出视频数据。其中,在输出视频数据中,M0将以视频数据的显示尺寸为d*e,数据的特征信息为f信息在c0位置处显示。S1将以视频数据的显示尺寸为b*b,视频数据的特征信息数据的特征信息为f信息在c1位置处显示。S2将以视频数据的显示尺寸为a*b,数据的特征信息为m信息在c2位置处显示。S3将以视频数据的显示尺寸为a*b,数据的特征信息为n信息,在c3位置处显示。S4将以视频数据的显示尺寸为a*b,数据的特征信息为n信息,在c4位置处显示。
进一步的,显示设备在调整完视频数据的显示相关信息后,即为调整完视频信息后,将调整后的视频信息及视频数据存储至显示缓存。
307、显示设备接收操控指令信息。
其中,在用户需要改变某个视频数据的相关信息时,可以向显示设备发送操控信息,显示设备接收次操控指令信息。
操控指令信息可以包括:画面尺寸缩放指令信息,或者,位置移动指令信息,或者,画面旋转指令信息,或者,视频切换指令信息。
需要说明的是,操控指令信息还可以包括其他指令信息,例如背景切换指令信 息,本申请对此不做限制。
308、显示设备确定操控指令信息的类型,获取操控指令信息对应的调整参数信息。
其中,操控指令信息的类型包括全局操控指令信息,独立操控指令信息。调整参数信息是指示显示设备显示第一视频数据时,相关的显示信息。第一视频数据是操控指令信息对应的非压缩视频格式的视频数据。
具体的,显示设备在接收到操控指令信息时,由于操控指令信息有两种不同的类型,所以显示设备需要解析次操控指令信息确定出操控指令信息的类型。
显示设备可以在接收到操控指令信息后,根据操控指令信息获取到相应的调整参数信息。在操控指令信息中携带了相应的调整参数信息时,显示设备可以在解析此操控指令信息时,获取到调整参数信息。在操控指令信息中没有携带调整参数信息时,显示设备可以根据此操控指令信息查找其预存信息,从而获取到预存信息中与操控指令信息对应的调整参数信息。
示例性的,若显示设备接收到的操控指令信息的类型为全局操控指令的类型,且解析出次全局操控指令信息中没有携带调整参数信息,则显示设备可以在其预存信息中获取到此操控指令信息对应的调整参数信息。
进一步的,显示设备若在预存信息中没有查找到与操控指令信息对应的调整参数信息,显示设备可以根据操控指令信息确定出调整参数信息。例如,若操作指令信息是画面尺寸放大两倍指令信息,此时显示设备接收到此操控指令至信息后,对其进行解析,在解析出此操控指令信息的内容后,获取此操控指令信息对应视频数据的当前显示尺寸信息,从而根据其当前显示尺寸信息,确定出调整参数信息。
需要说明的是,显示设备还可以根据其他方法确定出操控指令信息对应的调整参数信息,本申请对此不做限制。
需要说明的是,可以预先规定显示设备对应的操控指令信息具体获取调整参数信息的方式。例如,可以预设规定操控指令信息中的画面尺寸缩放指令信息需要携带调整参数信息,此时用户在向显示设备发送此指令信息时,也需发送相应的调整参数信息。可以预先规定操控指令信息中的位置移动指令信息的调整参数信息可以在预存信息中获取其对应的调整参数信息。
需要说明得是,根据操控指令信息的类型不同,第一视频数据不同。若操控指令信息的类型为全局操控指令的类型,则说明需要对全部的视频数据进行处理,此时第一视频数据就是n个非压缩视频格式的视频数据。若操控指令信息的类型为独 立操控指令的类型,则说明对其中一个视频数据进行操控,此时第一视频数据就是操控指令信息对应的视频数据。
需要说明得是,根据操控指令信息的类型不同,显示设备对操控指令信息的具体响应的方式不同,若操控指令信息的类型为全局操控指令的类型,则显示设备执行步骤309a,若操控指令信息的类型为独立操控指令的类型,则显示设备执行步骤309b-312b2。
309a、在操控指令信息的类型为全局操控指令信息时,显示设备根据操控指令信息及其对应的调整参数信息,显示第一视频数据。
其中,第一视频数据为n个非压缩视频格式的视频数据。
具体的,显示设备在接收到全局操控指令信息时,根据此全局操控指令信息及获取的调整参数信息,对全部的视频数据进行操控,并显示出操控后的视频数据。
如上例,假设,在预先信息中存储有全局显示调整指令信息对应的调整参数显示信息,若接收的全局操控指令信息是全局显示调整指令信息,调整参数显示信息是n个视频数据默认的显示方式的相关的参数信息。此时,显示设备的视频数据M0及S1-S4间的显示处于乱序状态,如图6所示。显示设备在接收到全局显示调整指令信息后,显示设备解析此全局显示调整指令信息,没有解析出调整参数显示信息,此时显示可以根据此全局显示调整指令信息,查找预存信息,并在预存信息中查找到其对应的全局显示调整指令信息,则显示设备根据此全局显示调整指令信息及调整参数显示信息对视频数据M0及S1-S4进行调整,使其恢复至默认的显示状态,显示调整后的视频数据M0及S1-S4,如图7所示。此时,第一视频数据就是调整后的视频数据M0及S1-S4。
309b、在确定操控指令信息的类型为独立操控指令的类型时,显示设备确定处于激活态的视频数据及操控指令信息对应的视频数据。
其中,处于激活态的视频数据是指视频数据的显示信息处于可操控的状态。
具体的,显示设备在确定出操控指令信息的类型为独立操控指令时,需要可以解析此操控指令信息,从而确定出操控指令信息对应的视频数据。并在缓存信息中确定出当前处于激活态的视频数据。
需要说明的是,操作指令信息中携带了需操控的视频数据对应的标识信息。此标识信息可以是显示设备接收每个视频数据对应的接口标识,当然,还可以是其他能够唯一标识视频数据的标识信息,例如,视频数据的标识,本申请对此不做限制。
需要说明的是,显示设备在确定操控指令信息对应的视频数据时,操控指令信 息中也可以不携带视频数据的标识信息,此时显示设备可以根据解析的操控指令信息直接确定出其对应的视频数据。例如,操控指令信息为视频切换指令信息,此时,显示设备在解析出操控指令信息为视频切换指令信息时,可以将激活态的下一个视频数据作为视频切换指令信息对应的视频数据。这种方法,需要预先设置显示设备接收的n个视频数据间的顺序。预先设置显示设备接收的n个视频数据间的顺序可以是直接对接收视频数据的接口进行排序,也可以对每个视频数据分配一个混合参数,通过对混合参数排序来实现。
需要说明的是,n个视频数据间的顺序是首尾相接的排序,即为最后一个视频数据的下一个视频数据是第一视频数据。例如,显示设备接收到5个视频数据分别为S1-S4,M0,对其进行排序,排序后的视频数据为M0,S1-S4,即为M0的下一个视频数据为S1,S1的下一个视频数据为S2,S2的下一个视频数据为S3,S3的下一个视频数据为S4,且S4的下一个视频数据为M0。
或者,在显示设备在解析出操控指令信息为视频切换指令信息时,也可以返回显示有所有视频数据的画面即为主控画面,以便用户在此主控画面中选择其需要切换到的视频数据,从而可以根据用户的选择确定出视频切换指令信息对应的视频数据。
需要说明的是,显示设备显示的多个视频数据中,在某一时刻,只有一个处于激活态,其他处于待机态。用户只能对当前处于激活态的视频数据进行操作,不能对处于待机态的视频数据进行操控。若用户需要对除激活态之外的视频数据进行操控,需要先将此视频数据置为激活态才能实现对它的操控。显示设备可以在其缓存信息中记录当前时刻处于激活态的视频数据的标识信息。
310b、在操控指令信息对应的视频数据处于前台状态时,显示设备确定操控指令信息对应的视频数据是否为处于激活态的视频数据。
其中,操控指令信息对应的视频数据处于前台状态是指在显示视频数据时,操控指令信息对应的视频数据未被其他视频数据覆盖的状态。
需要说明的是,若显示设备的显示方式为画外画的显示方式,由于在画外画的显示方式中,每个视频数据均是相互独立显示,此时每个视频数据在显示时,均为被其他视频数据覆盖,所以,每个视频数据均处于前台状态。若显示设备的显示方式为画中画的显示方式,由于在画中画的显示方式中,需要一个视频数据作为背景视频数据,其他视频数据可以以此背景视频数据为背景,进行显示。这时,显示设备在显示视频数据时,作为背景视频数据被其他视频数据覆盖,其他视频数据处于 前台状态,而背景视频数据处于非前台状态。
具体的,显示设备需要先确定操控指令信息对应的视频数据是否处于前台状态,即为确定在显示操控指令信息对应的视频数据时,操控指令信息对应的视频数据是否未被其他视频数据覆盖。若确定出操控指令信息对应的视频数据没有处于前台状态,需要对其进行切换处理,使得操控指令信息对应的视频数据处于前台状态。即为在操控指令信息对应的视频数据没有处于前台状态时,显示设备将操控指令信息对应的视频数据置为前台状态。
在操控指令信息对应的视频数据处于前台状态的情况下,显示设备在确定出处于激活态的视频数据及操控指令信息对应的视频数据后,分析激活态的视频数据与操控指令信息对应的视频数据是否相同,从而确定是否需要更改视频数据的状态。
需要说明得是,根据确定的结果不同,显示设备执行的步骤不同,若确定处于激活态的视频数据是操控指令信息对应的视频数据,则执行步骤311b1,若确定处于激活态的视频数据不是操控指令信息对应的视频数据,则执行不在311b2-312b2。
311b1、若操控指令信息对应的视频数据是处于激活态的视频数据,则显示设备根据操控指令信息及其对应的调整参数信息,显示第一视频数据。
其中,第一视频数据为处于激活态的视频数据。
具体的,显示设备在确定出操控指令信息对应的视频数据是处于激活态的视频数据时,说明需要对当前处于激活态的视频数据进行操控,而无需更改各个视频数据当前的状态。显示设备根据获取的操控指令信息对应的调整参数信息,调整当前处于激活态的视频数据,从而显示调整后的视频数据。
操控指令信息可以包括:画面尺寸缩放指令信息,或者位置移动指令信息,或者画面旋转指令信息,或者视频切换指令信息。
在操控指令信息包括:画面尺寸缩放指令信息时,根据操控指令信息及其对应的调整参数信息,显示第一视频数据包括:根据画面尺寸缩放指令信息及其对应的调整参数信息,对第一视频数据进行缩放处理,并显示缩放后的第一视频数据。
也就是说,在操控指令信息为画面尺寸缩放指令信息时,显示设备可以在步骤308中获取此画面尺寸缩放指令信息对应的调整参数信息,显示设备可以解析此画面尺寸缩放指令信息及其对应的调整参数信息,并且显示设备可以获取此画面尺寸缩放指令信息对应的视频数据即为第一视频数据当前的显示信息,从而可以将调整参数信息与显示信息中的显示尺寸信息进行比对,若确定调整参数信息与显示信息中的显示尺寸信息不同,则根据此调整参数信息对第一视频数据进行缩放处理,以 便将第一视频数据的显示尺寸调整为调整参数信息规定的大小。在对第一视频数据进行完缩放处理后,显示此第一视频数据。
在确定调整参数信息与显示信息中的显示尺寸信息相同时,显示设备无需此第一视频数据进行缩放处理,直接显示此第一视频数据。
需要说明的是,显示第一视频数据的过程可参考步骤306,在此不再赘述。
或者,显示设备在解析此画面尺寸缩放指令信息及其对应的调整参数信息后,直接根据画面尺寸缩放指令信息对应的调整参数信息对第一视频数据进行画面尺寸缩放指令信息中要求的操控处理,即为直接根据画面尺寸缩放指令信息对应的调整参数信息对第一视频数据缩放处理,并显示进行了缩放处理后的第一视频数据。
在操控指令信息包括:位置移动指令信息时,根据操控指令信息及其对应的调整参数信息,显示第一视频数据包括:根据位置移动指令信息及其对应的调整参数信息,对第一视频数据的显示位置信息进行更新,并根据更新后的显示位置信息,显示第一视频数据。
也就是说,在操控指令信息为位置移动指令信息时,显示设备可以在步骤308中获取此位置移动指令信息对应的调整参数信息,显示设备可以解析此位置移动指令信息及其对应的调整参数信息,并且显示设备可以获取此位置移动指令信息对应的视频数据即为第一视频数据当前的显示信息,从而可以将调整参数信息与显示信息中的显示位置信息进行比对,若确定调整参数信息与显示信息中的显示位置信息不同,则根据此调整参数信息对第一视频数据的显示位置信息进行更新,以便将第一视频数据的显示位置调整为调整参数信息规定的位置处。在对第一视频数据的显示位置信息进行更新后,显示此第一视频数据。
在确定调整参数信息与显示信息中的显示位置信息相同时,显示设备无需此第一视频数据进行缩放处理,直接显示此第一视频数据。
需要说明的是,显示第一视频数据的过程可参考步骤306,在此不再赘述。
或者,显示设备在获取了第一视频数据的显示信息后,可以直接根据位置移动指令信息对应的调整参数信息对显示信息中的显示位置信息进行更新,根据更新后的显示位置信息,显示第一视频数据。
需要说明的是,调整参数信息可以是需要设置的参数信息,也可以是第一视频数据的相关参数的改变量,此时需要根据此调整参数信息及其对应的显示信息调整第一视频数据。在上述说明中,均是以调整参数信息可以是需要设置的参数信息为例进行的,若调整参数信息第一视频数据的相关参数的改变量,则显示设备需要获 取第一视频数据的显示信息,从而在此显示信息的基础上,根据调整参数信息对第一视频数据的相关参数进行调整,具体过程与调整参数信息可以是需要设置的参数信息的调整过程类同,在此不再赘述。
如上例,假设操控指令信息对应的视频数据为M0,且M0是处于激活态的视频数据。若操控指令信息是位置移动指令信息,且位置移动指令信息中携带了位置移动参数,即为携带了调整参数信息。显示设备可以在解析操控指令信息时,获取到调整参数信息。在确定出操控指令信息对应的视频数据为M0就是处于激活态的视频数据后,获取M0的显示信息,可以直接根据操控指令信息调整参数信息更新视频数据M0的显示位置信息,使得M0在位置移动参数对应的位置处显示。
需要说明得是,位置移动参数可以是视频数据M0直接显示的位置信息,此时显示设备可以直接根据位置移动参数显示视频数据M0,也可以是视频数据M0需要调整的位置信息,此时显示设备需要根据位置移动参数调整M0的显示位置信息,从而根据调整后的M0的显示位置信息对M0进行显示。
在操控指令信息包括:画面旋转指令信息时,根据操控指令信息及其对应的调整参数信息,显示第一视频数据包括:根据画面旋转指令信息及画面旋转指令信息对应的调整参数信息对第一视频数据进行旋转处理,显示旋转处理后的第一视频数据。
也就是说,在操控指令信息为画面旋转指令信息时,显示设备可以在步骤308中获取此画面旋转指令信息对应的调整参数信息,显示设备可以解析此画面旋转指令信息及其对应的调整参数信息,并且显示设备可以获取此画面旋转指令信息对应的视频数据即为第一视频数据当前的显示信息,在获取了第一视频数据的显示信息后,根据画面旋转指令信息对此视频数据进行旋转处理,并根据其调整参数信息对对旋转处理后的第一视频数据进行显示。
在操控指令信息包括:视频切换指令信息时,根据操控指令信息及其对应的调整参数信息,显示第一视频数据包括:根据视频切换指令信息对应的调整参数信息,显示第一视频数据。
也就是说,在操控指令信息为视频切换指令信息时,显示设备可以在步骤308中获取此视频切换指令信息对应的调整参数信息,显示设备可以根据此视频切换指令信息及其对应的调整参数信息,直接显示第一视频数据。
需要说明的是,视频切换指令信息是将处于非前台状态的视频数据切换至前台状态的指令,显示设备在接收视频切换指令信息后,在步骤309b中,已经将视频 切换指令信息对应的视频数据即为第一视频数据切换至前台状态,所以在此步骤中,显示设备解析出的视频切换指令信息中的内容仅是显示当前激活态的视频数据,此时显示设备并不需对第一视频数据进行其他处理。
311b2、若操控指令信息对应的视频数据不是处于激活态的视频数据,则显示设备将激活态的视频数据置为待机态,并将操控指令信息对应的视频数据置为激活态。
其中,处于待机态的视频数据是指视频数据的显示信息处于不可操控的状态。
具体的,显示设备在确定出操控指令信息对应的视频数据不是处于激活态的视频数据时,需要更改这两个视频数据的状态,使得操控指令信息对应的视频数据由待机态更改为激活态。此时,显示设备将当前处于激活态的视频数据更改为待机态,并将操控指令信息对应的视频数据的状态由待机态更改为激活态。
312b2、显示设备根据操控指令信息及其对应的调整参数信息,显示第一视频数据,第一视频数据为处于激活态的视频数据。
具体的,可参考步骤311b1,在此不再赘述。
本申请实施例提供了一种多视频数据显示的方法,显示设备接收n个视频终端发送的视频数据,确定n个视频数据的视频格式,并获取非压缩视频格式的视频数据的视频信息,在n个视频数据的视频格式包含有压缩视频格式的视频数据时,可以将压缩视频格式的视频数据解码为非压缩视频格式的视频数据,并获取解码后的非压缩视频格式的视频数据的视频信息,确定出n个非压缩视频格式的视频数据的显示信息,从而根据此显示信息及视频信息,并利用混合参数将n个视频数据混合为一个输出视频数据,显示数据。这样,显示设备在接收到n个视频终端发送的视频数据后,可以解析出n个视频数据的视频格式,将将压缩视频格式的视频数据解码为非压缩视频格式的视频数据,并获取n个非压缩视频格式的视频数据的视频信息,并确定出n个非压缩视频格式的视频数据的显示信息,根据此显示信息及解析出的相应的视频信息,并利用混合参数将n个视频数据混合为一个输出视频数据,显示数据。相对于现有技术中,显示设备每次只能显示一个视频数据来说,本申请中的显示设备无需借助外部设备,通过上述方法可以实现对多个视频终端发送的视频数据的同时显示,从而满足了用户同时观看多个视频终端的视频数据的需求,提高了用户体验。
本申请实施例提供了一种多视频数据显示的装置,如图8所示,包括:
接收单元801,用于接收n个视频终端发送的视频数据。
其中,n为大于1的整数。
确定单元802,用于确定n个视频终端的视频数据的显示信息。
处理单元803,用于根据确定单元802确定的n个视频终端的视频数据的显示信息,利用预设混合参数,对n个视频终端的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据。
其中,背景图像数据是指显示设备显示视频数据时,使用的背景数据。
进一步的,确定单元802,还用于在n个非压缩视频格式的视频数据中,确定出背景视频数据。
此时,处理单元803,具体用于根据第三视频数据的显示信息,利用第一预设混合参数对背景视频数据及第三视频数据进行混合,获取混合处理的视频数据。根据背景视频数据的显示信息,利用第二预设混合参数,对混合处理的视频数据及背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据。
其中,第三视频数据是n个非压缩视频格式的视频数据中除背景视频数据之外的视频数据。
进一步的,多视频数据显示的装置,如图9所示,还包括:获取单元804。
确定单元802,还用于确定n个视频数据的视频格式。
具体的,确定单元,具体用于解析n个视频数据的输入格式,在解析出m个视频数据的输入格式时,根据解析结果确定m个视频数据的视频格式。
其中,m为大于0不大于n的整数。
或者,确定单元802,具体用于解析n个视频数据的输入格式,在未解析出f个视频数据的输入格式时,向服务设备发送携带有f个视频数据的解析请求消息。
其中,f为大于0不大于n的整数,且f与m之和为n。
此时,接收单元801,还用于接收服务设备发送的f个视频数据的配置信息。
确定单元802,具体用于根据接收单元801接收的f个视频数据的配置信息,解析f个视频数据的输入格式,并根据解析结果确定f个视频数据的视频格式。
获取单元804,用于获取确定单元802确定的非压缩视频格式的视频数据的视频信息。
其中,视频格式包括:非压缩视频格式或压缩视频格式。
具体的,获取单元804,具体用于在确定单元802解析m个视频数据中非压缩视频格式的视频数据时,获取m个视频数据中非压缩视频格式的视频数据的视频信息。或者,
获取单元804,具体用于在确定单元802解析f个视频数据中非压缩视频格式的视频数据时,获取f个视频数据中非压缩视频格式的视频数据的视频信息。
处理单元803,还用于在n个视频数据的视频格式包含有压缩视频格式的视频数据时,将压缩视频格式的视频数据解码为非压缩视频格式的视频数据,并获取解码为非压缩视频格式的视频数据的视频信息。
此时,处理单元803用于根据确定单元确定的n个视频终端的视频数据的显示信息,利用预设混合参数,对n个视频终端的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据包括:
处理单元803,具体用于根据n个非压缩视频格式的视频数据的显示信息及视频信息,利用预设混合参数,对n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据。
具体的,显示信息包括:显示尺寸信息,显示位置信息;视频信息包括:显示尺寸信息。
此时,处理单元803,具体用于确定n个非压缩视频格式的视频数据的显示信息中的显示尺寸信息是否均与视频信息中的显示尺寸信息相同。
若均相同,则根据n个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用预设混合参数,对n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据。
或者,若有至少一个非压缩视频格式的视频数据的显示信息中的显示尺寸信息与视频信息中的显示尺寸信息不相同,则根据至少一个视频数据的显示信息中的显示尺寸信息,对至少一个视频数据进行缩放处理;并根据n个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用预设混合参数,对n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据。
进一步的,显示信息还包括:数据的特征信息;视频信息还包括:数据的特征信息。
其中,数据的特征信息是指显示设备显示视频数据时,视频数据的显示参数。
此时,处理单元803,具体用于确定n个非压缩视频格式的视频数据的显示信息中的数据的特征信息是否均与视频信息中的数据的特征信息相同。
若n个非压缩视频格式的视频数据的显示信息中的数据的特征信息与视频信息中的数据的特征信息均相同,且n个非压缩视频格式的视频数据的显示信息中的显 示尺寸信息与视频信息中的显示尺寸信息均相同时,则根据n个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用预设混合参数,对n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据。
或者,若有至少一个非压缩视频格式的视频数据的显示信息中的数据的特征信息与视频信息中的数据的特征信息不相同,则根据至少一个非压缩视频格式的视频数据的显示信息中的数据的特征信息,调整至少一个非压缩视频格式的视频数据,并在n个非压缩视频格式的视频数据的显示信息中的数据的特征信息与视频信息中的数据的特征信息均相同,且n个非压缩视频格式的视频数据的显示信息中的显示尺寸信息与视频信息中的显示尺寸信息均相同时,根据n个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用预设混合参数,对n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据。
进一步的,接收单元801,还用于接收操控指令信息。
确定单元802,还用于确定接收单元801接收的操控指令信息的类型。
其中,操控指令信息的类型包括全局操控指令的类型,独立操控指令的类型。
获取单元804,还用于获取操控指令信息对应的调整参数信息,调整参数信息是指示显示设备显示第一视频数据时,相关的显示信息。
其中,第一视频数据是操控指令信息对应的非压缩视频格式的视频数据。
处理单元803,还用于在操控指令信息的类型为全局操控指令的类型时,根据操控指令信息及其对应的调整参数信息,显示第一视频数据。
其中,第一视频数据为n个非压缩视频格式的视频数据。
进一步的,确定单元802,还用于在确定操控指令信息的类型为独立操控指令的类型时,确定处于激活态的视频数据及操控指令信息对应的视频数据。
其中,处于激活态的视频数据是指视频数据的显示信息处于可操控的状态。
确定单元802,还用于在操控指令信息对应的视频数据处于前台状态时,确定操控指令信息对应的视频数据是否为处于激活态的视频数据。
处理单元803,还用于在确定单元802确定出操控指令信息对应的视频数据不是处于激活态的视频数据时,将激活态的视频数据置为待机态,并将操控指令信息对应的视频数据置为激活态。根据操控指令信息及其对应的调整参数信息,显示第一视频数据,第一视频数据为处于激活态的视频数据。
其中,处于待机态的视频数据是指视频数据的显示信息处于不可操控的状态。
或者,在确定单元802确定出操控指令信息对应的视频数据是处于激活态的视频数据时,根据操控指令信息中的调整参数信息及其对应的调整参数信息,显示第一视频数据,第一视频数据为处于激活态的视频数据。
进一步的,处理单元803,还用于在操控指令信息对应的视频数据没有处于前台状态时,将操控指令信息对应的视频数据置为前台状态。
进一步的,操控指令信息包括:画面尺寸缩放指令信息、或者位置移动指令信息,或者画面旋转指令信息,或者视频切换指令信息。
此时,处理单元803,具体用于在操控指令信息包括:画面尺寸缩放指令信息时,根据画面尺寸缩放指令信息及其对应的调整参数信息,对第一视频数据进行缩放处理,并显示缩放后的第一视频数据。或者,
在操控指令信息包括:位置移动指令信息时,根据位置移动指令信息及其对应的调整参数信息,对第一视频数据的显示位置信息进行更新,并根据更新后的显示位置信息,显示第一视频数据。或者,
在操控指令信息包括:画面旋转指令信息时,根据画面旋转指令信息及画面旋转指令信息对应的调整参数信息对第一视频数据进行旋转处理,显示旋转处理后的第一视频数据。或者,
在操控指令信息包括:视频切换指令信息时,根据视频切换指令信息对应的调整参数信息,显示第一视频数据。
本申请实施例提供了一种多视频数据显示的装置,显示设备接收n个视频终端发送的视频数据,确定n个视频终端的视频数据的显示信息,根据确定的n个视频终端的视频数据的显示信息,利用预设混合参数,对n个视频终端的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示输出视频数据。这样,显示设备在接收到n个视频终端发送的视频数据后,可以确定出n个视频数据的显示信息,根据此显示信息,并利用混合参数将n个视频数据混合为一个输出视频数据,显示数据。相对于现有技术中,显示设备每次只能显示一个视频数据来说,本申请中的显示设备通过上述方法可以实现对多个视频终端发送的视频数据的同时显示,从而满足了用户同时观看多个视频终端的视频数据的需求,提高了用户体验。
在本申请所提供的几个实施例中,应该理解到,所揭露的系统,装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如, 单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理包括,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元,可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本申请各个实施例方法的部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,简称ROM)、随机存取存储器(Random Access Memory,简称RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
最后应说明的是:以上实施例仅用以说明本申请的技术方案,而非对其限制;尽管参照前述实施例对本申请进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围。

Claims (20)

  1. 一种多视频数据显示的方法,其特征在于,包括:
    接收n个视频终端发送的视频数据;其中,n为大于1的整数;
    确定所述n个视频终端的视频数据的显示信息;
    根据所述n个视频终端的视频数据的显示信息,利用预设混合参数,对所述n个视频终端的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据,其中,所述背景图像数据是指所述显示设备显示视频数据时,使用的背景数据。
  2. 根据权利要求1所述的方法,其特征在于,在所述根据所述n个视频终端的视频数据的显示信息,利用预设混合参数,对所述n个视频终端的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据之前,还包括:
    确定n个视频数据的视频格式,并获取非压缩视频格式的视频数据的视频信息;所述视频格式包括:非压缩视频格式或压缩视频格式;
    在所述n个视频数据的视频格式包含有压缩视频格式的视频数据时,将所述压缩视频格式的视频数据解码为非压缩视频格式的视频数据,并获取所述解码为非压缩视频格式的视频数据的视频信息;
    所述根据所述n个视频终端的视频数据的显示信息,利用预设混合参数,对所述n个视频终端的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据包括:
    根据n个非压缩视频格式的视频数据的显示信息及视频信息,利用预设混合参数,对所述n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据。
  3. 根据权利要求2所述的方法,其特征在于,在显示所述输出视频数据之后,还包括:
    接收操控指令信息;
    确定所述操控指令信息的类型,获取所述操控指令信息对应的调整参数信息,所述调整参数信息是指示所述显示设备显示第一视频数据时,相关的显示信息;所述第一视频数据是所述操控指令信息对应的非压缩视频格式的视频数据;所述操控指令信息的类型包括全局操控指令的类型,独立操控指令的类型;
    在所述操控指令信息的类型为全局操控指令的类型时,根据所述操控指令信息 及其对应的调整参数信息,显示第一视频数据,其中,所述第一视频数据为n个非压缩视频格式的视频数据。
  4. 根据权利要求2所述的方法,其特征在于,所述确定n个视频数据的视频格式,并获取非压缩视频格式的视频数据的视频信息包括:
    解析n个视频数据的输入格式,在解析出m个视频数据的输入格式时,根据解析结果确定所述m个视频数据的视频格式,并在解析所述m个视频数据中非压缩视频格式的视频数据,获取所述m个视频数据中非压缩视频格式的视频数据的视频信息;所述m为大于0不大于n的整数;或者,在未解析出f个视频数据的输入格式时,向服务设备发送携带有所述f个视频数据的解析请求消息;所述f为大于0不大于n的整数,且f与m之和为n;
    接收所述服务设备发送的所述f个视频数据的配置信息;
    根据所述f个视频数据的配置信息,解析所述f个视频数据的输入格式,并根据所述解析结果确定所述f个视频数据的视频格式,并在解析所述f个视频数据中非压缩视频格式的视频数据,获取所述f个视频数据中非压缩视频格式的视频数据的视频信息。
  5. 根据权利要求2-4任一项所述的方法,其特征在于,所述显示信息包括:显示尺寸信息,显示位置信息;所述视频信息包括:显示尺寸信息;
    所述根据n个非压缩视频格式的视频数据的显示信息及视频信息,利用预设混合参数,对所述n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据包括:
    确定所述n个非压缩视频格式的视频数据的显示信息中的显示尺寸信息是否均与所述视频信息中的显示尺寸信息相同;
    若均相同,则根据n个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用预设混合参数,对所述n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据;或者,若有至少一个非压缩视频格式的视频数据的显示信息中的显示尺寸信息与所述视频信息中的显示尺寸信息不相同,则根据所述至少一个视频数据的显示信息中的显示尺寸信息,对所述至少一个视频数据进行缩放处理;并根据n个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用预设混合参数,对所述n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据。
  6. 根据权利要求5所述的方法,其特征在于,所述显示信息还包括:数据的特征信息;所述视频信息还包括:数据的特征信息;所述数据的特征信息是指所述显示设备显示视频数据时,视频数据的显示参数;
    所述根据n个非压缩视频格式的视频数据的显示信息及视频信息,利用预设混合参数,对所述n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据还包括:
    确定所述n个非压缩视频格式的视频数据的显示信息中的数据的特征信息是否均与所述视频信息中的数据的特征信息相同;
    若n个非压缩视频格式的视频数据的显示信息中的数据的特征信息与所述视频信息中的数据的特征信息均相同,且所述n个非压缩视频格式的视频数据的显示信息中的显示尺寸信息与所述视频信息中的显示尺寸信息均相同时,则根据所述n个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用预设混合参数,对所述n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据;或者,若有至少一个非压缩视频格式的视频数据的显示信息中的数据的特征信息与所述视频信息中的数据的特征信息不相同,则根据所述至少一个非压缩视频格式的视频数据的显示信息中的数据的特征信息,调整所述至少一个非压缩视频格式的视频数据,并在n个非压缩视频格式的视频数据的显示信息中的数据的特征信息与所述视频信息中的数据的特征信息均相同,且所述n个非压缩视频格式的视频数据的显示信息中的显示尺寸信息与所述视频信息中的显示尺寸信息均相同时,根据所述n个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用预设混合参数,对所述n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据。
  7. 根据权利要求1所述的方法,其特征在于,在所述根据所述n个视频终端的视频数据的显示信息,利用预设混合参数,对所述n个视频终端的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据之前,还包括:
    在所述n个非压缩视频格式的视频数据中,确定出背景视频数据;
    所述预设混合参数包括:第一预设混合参数和第二预设混合参数;
    所述根据所述n个视频终端的视频数据的显示信息,利用预设混合参数,对所述n个视频终端的视频数据及显示设备的背景图像数据进行混合处理,获取输出视 频数据,并显示所述输出视频数据包括:
    根据所述第三视频数据的显示信息,利用第一预设混合参数对背景视频数据及第三视频数据进行混合,获取混合处理的视频数据;其中,所述第三视频数据是n个非压缩视频格式的视频数据中除背景视频数据之外的视频数据;
    根据所述背景视频数据的显示信息,利用第二预设混合参数,对所述混合处理的视频数据及背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据。
  8. 根据权利要求3所述的方法,其特征在于,还包括:
    在确定所述操控指令信息的类型为独立操控指令的类型时,确定处于激活态的视频数据及所述操控指令信息对应的视频数据;所述处于激活态的视频数据是指视频数据的显示信息处于可操控的状态;
    在所述操控指令信息对应的视频数据处于前台状态时,确定所述操控指令信息对应的视频数据是否为处于激活态的视频数据;
    若所述操控指令信息对应的视频数据不是处于激活态的视频数据,则将所述激活态的视频数据置为待机态,并将所述操控指令信息对应的视频数据置为激活态;其中,处于待机态的视频数据是指视频数据的显示信息处于不可操控的状态;根据所述操控指令信息及其对应的调整参数信息,显示所述第一视频数据,所述第一视频数据为处于激活态的视频数据;或者,若所述操控指令信息对应的视频数据是处于激活态的视频数据,则根据所述操控指令信息中的调整参数信息及其对应的调整参数信息,显示所述第一视频数据,所述第一视频数据为处于激活态的视频数据。
  9. 根据权利要求8所述的方法,其特征在于,还包括:
    在所述操控指令信息对应的视频数据没有处于前台状态时,将所述操控指令信息对应的视频数据置为前台状态。
  10. 根据权利要求8或9所述的方法,其特征在于,所述操控指令信息包括:画面尺寸缩放指令信息、或者位置移动指令信息,或者画面旋转指令信息,或者视频切换指令信息;
    在所述操控指令信息包括:画面尺寸缩放指令信息时,所述根据所述操控指令信息及其对应的调整参数信息,显示所述第一视频数据包括:
    根据所述画面尺寸缩放指令信息及其对应的调整参数信息,对所述第一视频数据进行缩放处理,并显示缩放后的第一视频数据;或者,
    在所述操控指令信息包括:位置移动指令信息时,所述根据所述操控指令信息 及其对应的调整参数信息,显示所述第一视频数据包括:
    根据所述位置移动指令信息及其对应的调整参数信息,对所述第一视频数据的显示位置信息进行更新,并根据更新后的显示位置信息,显示所述第一视频数据;或者,
    在所述操控指令信息包括:画面旋转指令信息时,所述根据所述操控指令信息及其对应的调整参数信息,显示所述第一视频数据包括:
    根据所述画面旋转指令信息及所述画面旋转指令信息对应的调整参数信息对所述第一视频数据进行旋转处理,显示旋转处理后的第一视频数据;或者,
    在所述操控指令信息包括:视频切换指令信息时,所述根据所述操控指令信息及其对应的调整参数信息,显示所述第一视频数据包括:
    根据所述视频切换指令信息对应的调整参数信息,显示所述第一视频数据。
  11. 一种多视频数据显示的装置,其特征在于,包括:
    接收单元,用于接收n个视频终端发送的视频数据;其中,n为大于1的整数;
    确定单元,用于确定所述n个视频终端的视频数据的显示信息;
    处理单元,用于根据所述确定单元确定的所述n个视频终端的视频数据的显示信息,利用预设混合参数,对所述n个视频终端的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据,其中,所述背景图像数据是指所述显示设备显示视频数据时,使用的背景数据。
  12. 根据权利要求11所述的装置,其特征在于,还包括:
    所述确定单元,还用于确定n个视频数据的视频格式;
    获取单元,用于获取所述确定单元确定的非压缩视频格式的视频数据的视频信息;所述视频格式包括:非压缩视频格式或压缩视频格式;
    所述处理单元,还用于在所述n个视频数据的视频格式包含有压缩视频格式的视频数据时,将所述压缩视频格式的视频数据解码为非压缩视频格式的视频数据,并获取所述解码为非压缩视频格式的视频数据的视频信息;
    所述处理单元,具体用于根据n个非压缩视频格式的视频数据的显示信息及视频信息,利用预设混合参数,对所述n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据。
  13. 根据权利要求12所述的装置,其特征在于,
    所述接收单元,还用于接收操控指令信息;
    所述确定单元,还用于确定所述接收单元接收的所述操控指令信息的类型;所 述操控指令信息的类型包括全局操控指令的类型,独立操控指令的类型;
    所述获取单元,还用于获取所述操控指令信息对应的调整参数信息,所述调整参数信息是指示所述显示设备显示第一视频数据时,相关的显示信息;所述第一视频数据是所述操控指令信息对应的非压缩视频格式的视频数据;
    所述处理单元,还用于在所述操控指令信息的类型为全局操控指令的类型时,根据所述操控指令信息及其对应的调整参数信息,显示第一视频数据,其中,所述第一视频数据为n个非压缩视频格式的视频数据。
  14. 根据权利要求12所述的装置,其特征在于,
    所述确定单元,具体用于解析n个视频数据的输入格式,在解析出m个视频数据的输入格式时,根据解析结果确定所述m个视频数据的视频格式;所述m为大于0不大于n的整数;
    所述获取单元,具体用于在所述确定单元解析所述m个视频数据中非压缩视频格式的视频数据时,获取所述m个视频数据中非压缩视频格式的视频数据的视频信息;或者,
    所述确定单元,具体用于解析n个视频数据的输入格式,在未解析出f个视频数据的输入格式时,向服务设备发送携带有所述f个视频数据的解析请求消息;所述f为大于0不大于n的整数,且f与m之和为n;
    所述接收单元,还用于接收所述服务设备发送的所述f个视频数据的配置信息;
    所述确定单元,具体用于根据所述接收单元接收的所述f个视频数据的配置信息,解析所述f个视频数据的输入格式,并根据所述解析结果确定所述f个视频数据的视频格式;
    所述获取单元,具体用于在所述确定单元解析所述f个视频数据中非压缩视频格式的视频数据时,获取所述f个视频数据中非压缩视频格式的视频数据的视频信息。
  15. 根据权利要求12-14任一项所述的装置,其特征在于,
    所述显示信息包括:显示尺寸信息,显示位置信息;所述视频信息包括:显示尺寸信息;
    所述处理单元,具体用于确定所述n个非压缩视频格式的视频数据的显示信息中的显示尺寸信息是否均与所述视频信息中的显示尺寸信息相同;
    若均相同,则根据n个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用预设混合参数,对所述n个非压缩视频格式的视频数据及显示设备的背景 图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据;或者,
    若有至少一个非压缩视频格式的视频数据的显示信息中的显示尺寸信息与所述视频信息中的显示尺寸信息不相同,则根据所述至少一个视频数据的显示信息中的显示尺寸信息,对所述至少一个视频数据进行缩放处理;并根据n个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用预设混合参数,对所述n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据。
  16. 根据权利要求15所述的装置,其特征在于,
    所述显示信息还包括:数据的特征信息;所述视频信息还包括:数据的特征信息;所述数据的特征信息是指所述显示设备显示视频数据时,视频数据的显示参数;
    所述处理单元,具体用于确定所述n个非压缩视频格式的视频数据的显示信息中的数据的特征信息是否均与所述视频信息中的数据的特征信息相同;
    若n个非压缩视频格式的视频数据的显示信息中的数据的特征信息与所述视频信息中的数据的特征信息均相同,且所述n个非压缩视频格式的视频数据的显示信息中的显示尺寸信息与所述视频信息中的显示尺寸信息均相同时,则根据所述n个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用预设混合参数,对所述n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据;或者,
    若有至少一个非压缩视频格式的视频数据的显示信息中的数据的特征信息与所述视频信息中的数据的特征信息不相同,则根据所述至少一个非压缩视频格式的视频数据的显示信息中的数据的特征信息,调整所述至少一个非压缩视频格式的视频数据,并在n个非压缩视频格式的视频数据的显示信息中的数据的特征信息与所述视频信息中的数据的特征信息均相同,且所述n个非压缩视频格式的视频数据的显示信息中的显示尺寸信息与所述视频信息中的显示尺寸信息均相同时,根据所述n个非压缩视频格式的视频数据的显示信息中的显示位置信息,利用预设混合参数,对所述n个非压缩视频格式的视频数据及显示设备的背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据。
  17. 根据权利要求11所述的装置,其特征在于,
    所述确定单元,还用于在所述n个非压缩视频格式的视频数据中,确定出背景视频数据;
    所述处理单元,具体用于根据所述第三视频数据的显示信息,利用第一预设混 合参数对背景视频数据及第三视频数据进行混合,获取混合处理的视频数据;其中,所述第三视频数据是n个非压缩视频格式的视频数据中除背景视频数据之外的视频数据;
    根据所述背景视频数据的显示信息,利用第二预设混合参数,对所述混合处理的视频数据及背景图像数据进行混合处理,获取输出视频数据,并显示所述输出视频数据。
  18. 根据权利要求13所述的装置,其特征在于,
    所述确定单元,还用于在确定所述操控指令信息的类型为独立操控指令的类型时,确定处于激活态的视频数据及所述操控指令信息对应的视频数据;所述处于激活态的视频数据是指视频数据的显示信息处于可操控的状态;
    所述确定单元,还用于在所述操控指令信息对应的视频数据处于前台状态时,确定所述操控指令信息对应的视频数据是否为处于激活态的视频数据;
    所述处理单元,还用于在所述确定单元确定出所述操控指令信息对应的视频数据不是处于激活态的视频数据时,将所述激活态的视频数据置为待机态,并将所述操控指令信息对应的视频数据置为激活态;其中,处于待机态的视频数据是指视频数据的显示信息处于不可操控的状态;
    根据所述操控指令信息及其对应的调整参数信息,显示所述第一视频数据,所述第一视频数据为处于激活态的视频数据;或者,
    在所述确定单元确定出所述操控指令信息对应的视频数据是处于激活态的视频数据时,根据所述操控指令信息中的调整参数信息及其对应的调整参数信息,显示所述第一视频数据,所述第一视频数据为处于激活态的视频数据。
  19. 根据权利要求18所述的装置,其特征在于,
    所述处理单元,还用于在所述操控指令信息对应的视频数据没有处于前台状态时,将所述操控指令信息对应的视频数据置为前台状态。
  20. 根据权利要求18或19所述的装置,其特征在于,
    所述操控指令信息包括:画面尺寸缩放指令信息、或者位置移动指令信息,或者画面旋转指令信息,或者视频切换指令信息;
    所述处理单元,具体用于在所述操控指令信息包括:画面尺寸缩放指令信息时,根据所述画面尺寸缩放指令信息及其对应的调整参数信息,对所述第一视频数据进行缩放处理,并显示缩放后的第一视频数据;或者,
    在所述操控指令信息包括:位置移动指令信息时,根据所述位置移动指令信息 及其对应的调整参数信息,对所述第一视频数据的显示位置信息进行更新,并根据更新后的显示位置信息,显示所述第一视频数据;或者,
    在所述操控指令信息包括:画面旋转指令信息时,根据所述画面旋转指令信息及所述画面旋转指令信息对应的调整参数信息对所述第一视频数据进行旋转处理,显示旋转处理后的第一视频数据;或者,
    在所述操控指令信息包括:视频切换指令信息时,根据所述视频切换指令信息对应的调整参数信息,显示所述第一视频数据。
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