WO2016150281A1 - 一种预览视频文件的展示方法及移动终端和系统 - Google Patents

一种预览视频文件的展示方法及移动终端和系统 Download PDF

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Publication number
WO2016150281A1
WO2016150281A1 PCT/CN2016/075278 CN2016075278W WO2016150281A1 WO 2016150281 A1 WO2016150281 A1 WO 2016150281A1 CN 2016075278 W CN2016075278 W CN 2016075278W WO 2016150281 A1 WO2016150281 A1 WO 2016150281A1
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WIPO (PCT)
Prior art keywords
preview
video
mobile terminal
video files
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
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PCT/CN2016/075278
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English (en)
French (fr)
Inventor
鲁煜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of WO2016150281A1 publication Critical patent/WO2016150281A1/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content

Definitions

  • the present invention relates to the field of electronic technologies, and in particular, to a method for displaying a preview video file and a mobile terminal and system.
  • the storage capacity of the terminal or the storage device is increasing, and the number of video files stored in the terminal is also increasing.
  • the terminal In order to facilitate the user to view, the terminal usually obtains information about each video file, such as the name, size, and file format of the video file. And display the obtained information generating file list to the user for viewing.
  • Displaying the file file to the user to view the video file stored in the storage device has the following disadvantages: 1) Displaying the video file in the storage device in the file list is not intuitive. When there are more video files stored in the storage device, It takes a certain time for the user to find the video file that he wants to watch; 2) merely displaying the video file stored in the storage device through the file list does not allow the user to know the approximate content of each video file, so that the user finds the video file that he wants to watch. It takes a certain amount of time to reduce the user experience.
  • An embodiment of the present invention provides a method for displaying a preview video file, and a mobile terminal and system, which are used for displaying a preview video corresponding to each of the N video files stored in the storage device, and displaying the video on the display interface.
  • the N sub-regions in the zone play the N preview video files to facilitate user selection, thereby improving the user experience.
  • a first aspect of the present invention provides a method for displaying a preview video file, including:
  • the mobile terminal sends, to the Blu-ray player, an image frame acquisition request for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player, the N Is an integer greater than 1;
  • N preview image sets sent by the Blu-ray player in response to the image frame acquisition request where the N preview image sets are in one-to-one correspondence with the N video files, the N Each preview image set in the preview image set includes a multi-frame image frame included in different ones of the N video files;
  • the mobile terminal generates N preview video files by using the N preview image sets, the N preview image sets are in one-to-one correspondence with the N preview video files, and each preview of the N preview video files
  • the video file includes a plurality of frame image frames included in different preview image sets in the N preview image sets;
  • the mobile terminal plays the N preview video files in N sub-regions in a video display area on the display interface, and the N preview video files are in one-to-one correspondence with the N sub-regions.
  • a second aspect of the present invention provides a display system for previewing a video file, including:
  • a mobile terminal configured to send, to the Blu-ray player, an image frame acquisition request for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player,
  • the N is an integer greater than one;
  • the Blu-ray player is configured to respond to the image frame acquisition request sent by the mobile terminal, and the N preview image sets are in one-to-one correspondence with the N video files.
  • Each preview image set in the N preview image sets includes a multi-frame image frame included in different ones of the N video files;
  • the mobile terminal is further configured to generate N preview video files by using the N preview image sets sent by the Blu-ray player, where the N preview image sets are in one-to-one correspondence with the N preview video files.
  • Each of the N preview video files includes a plurality of frame image frames included in different preview image sets in the N preview image sets; and N sub-regions in the video display area on the display interface N preview video files are described, and the N preview video files are in one-to-one correspondence with the N sub-regions.
  • a third aspect of the present invention provides a mobile terminal, including:
  • a first sending unit configured to send, to the Blu-ray player, image frame acquisition for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player Request that the N is an integer greater than one;
  • a first receiving unit configured to receive N preview image sets sent by the Blu-ray player in response to the image frame acquisition request sent by the first sending unit, the N preview image sets and the N videos File-to-one correspondence, each of the N preview image sets includes the N a multi-frame image frame included in different video files in the video file;
  • a generating unit configured to generate N preview video files by using the N preview image sets received by the first receiving unit, where the N preview image sets are in one-to-one correspondence with the N preview video files, Included in each preview video file of the N preview video files, a multi-frame image frame included in different preview image sets in the N preview image sets;
  • a first playing unit configured to play the N preview video files generated by the generating unit in the N sub-regions in the video display area on the display interface, where the N preview video files and the N sub-regions are one by one correspond.
  • the mobile terminal sends an image frame of the multi-frame image frame included in each of the N video files stored in the storage device stored in the Blu-ray player to the Blu-ray player.
  • the N is an integer greater than 1;
  • the mobile terminal receives N preview image sets sent by the Blu-ray player in response to the image frame acquisition request, the N preview image sets and the N
  • Each of the N preview image sets includes a plurality of frame image frames included in different ones of the N video files;
  • the mobile terminal uses the N preview images Generating N preview video files, the N preview image sets are in one-to-one correspondence with the N preview video files, and each of the N preview video files includes the N preview image sets a plurality of frame image frames included in different preview image sets;
  • the mobile terminal playing the N preview video files in the N sub-regions in a video display area on the display interface, the N preview videos N-one correspondence with the member sub-regions.
  • the preview video corresponding to each of the N video files stored in the storage device may be played in the
  • FIG. 1 is a schematic flowchart diagram of a first embodiment of a method for displaying a preview video file according to an embodiment of the present invention
  • FIG. 2a is a schematic flowchart diagram of a second embodiment of a method for displaying a preview video file according to an embodiment of the present invention
  • 2b is a schematic structural diagram of a system for displaying a preview video file according to an embodiment of the present invention
  • 2c is an interaction diagram of a digital file playback control interface disclosed by the present invention.
  • FIG. 3 is a schematic structural diagram of a first embodiment of a mobile terminal according to an embodiment of the present disclosure
  • FIG. 4 is a schematic structural diagram of a second embodiment of a mobile terminal according to an embodiment of the present invention.
  • the embodiment of the invention provides a method for generating a video wall and a mobile terminal, which can display a preview video corresponding to each video file of the N video files stored in the storage device in the video display area on the display interface.
  • the N preview video files are played in the area to facilitate user selection, thereby improving the user experience.
  • An embodiment of the method for generating a video wall according to the present invention wherein the mobile terminal sends a Blu-ray player to acquire N video files stored in a storage device mounted under the Blu-ray player.
  • the N preview image sets are in one-to-one correspondence with the N video files, and each preview image set in the N preview image sets includes a multi-frame image included in different video files of the N video files.
  • the mobile terminal generates N preview video files by using the N preview image sets, the N preview image sets are in one-to-one correspondence with the N preview video files, and each of the N preview video files
  • the preview video file includes a plurality of frame image frames included in different preview image sets in the N preview image sets
  • the mobile terminal plays the N preview videos in N sub-regions in a video display area on the display interface a file, the N preview video files are in one-to-one correspondence with the N sub-regions.
  • FIG. 1 is a schematic flowchart diagram of a method for generating a video wall according to an embodiment of the present invention.
  • a method for generating a video wall according to an embodiment of the present invention may include steps S101 to S104:
  • the mobile terminal sends, to the Blu-ray player, an image frame acquisition request for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player.
  • the mobile terminal may be, for example, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a mobile internet device (MID), a wearable device (such as a smart watch (such as iwatch), a smart bracelet, and a step counter.
  • the storage device comprising a network storage device or a local storage device, including but not limited to: SAMBA and NFS, etc.
  • the local storage device includes Not limited to: U disk, or mobile hard disk, etc.
  • N is an integer greater than 1.
  • the mobile terminal receives N preview image sets sent by the Blu-ray player in response to the image frame acquisition request sent by the mobile terminal.
  • the mobile terminal sends, to the Blu-ray player, an image frame acquisition for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player.
  • the Blu-ray player acquires a multi-frame image frame included in each video file of the N video files stored in the storage device, and each video file of the N video files that the Blu-ray player will acquire
  • the included multi-frame image frame is transcoded according to a preset encoding method.
  • the plurality of transcoded image frames transcoded by the plurality of image frames included in the N video files are transcoded, and the encoding mode may be set according to an actual situation, where the preset encoding manner includes Not limited to: ASCII, GB2312, GBK, GB18030, CP936, BIG5, ISO-8859-1, UCS-2, UTF-16 and so on.
  • the number of bits of the pixel of the image frame is a bitmap of 32-bit true color.
  • the image frame can be processed into an 8-bit bitmap, so that only the main tone portion is retained, that is, Ensure that the video is not very blurred, or can not see clearly, there are many limits to reduce the power consumption of playback rendering, if the memory configuration of the terminal is higher, the image frame can be processed into a 16-bit bitmap, which can guarantee The video is clear, and the power consumption of playback rendering can be reduced to a certain extent.
  • the plurality of transcoded image frames transcoded by the plurality of image frames included in the N video files of the Blu-ray player are added to the preview image set to obtain N preview images.
  • each preview image set in the N preview image sets includes a multi-frame image frame included in different ones of the N video files.
  • Each of the N preview image sets includes a plurality of frame image frames, and the Blu-ray player performs interval extraction on image frames included in different video files of the N video files.
  • the interval extraction may be, for example, one frame extraction every 30 frames, one frame every 50 frames, or one frame every 60 frames.
  • Each preview image set in the N preview image sets includes a multi-frame image frame including key frames included in different ones of the N video files; wherein the image frames include I frames (key frames) , P frame and B frame, the plurality of key image frames may be extracted according to a preset condition, for example, one frame key frame is extracted every 10 frames, or one frame key frame is extracted every 20 frames, or every 25 frames. The frame extracts a frame of key frames and so on.
  • the mobile terminal generates N preview video files by using the N preview image sets.
  • the mobile terminal After the mobile terminal receives the N preview image sets sent by the Blu-ray player in response to the image frame acquisition request, the mobile terminal generates N preview video files by using the N preview image sets, where
  • the preview video file includes, but is not limited to, a GIF image or a video file that can be dynamically played, and the N preview image sets are in one-to-one correspondence with the N preview video files, and the N preview video files are Included in the N preview image sets in each preview video file Multi-frame image frames included in different preview image sets.
  • the mobile terminal plays the N preview video files in N sub-regions in a video display area on a display interface.
  • the mobile terminal plays the N preview video files in the N sub-regions in the video display area on the display interface to form a video display area similar to a video wall, where the video display area may be different.
  • Shapes for example, a heart shape, a circle, a square, a diamond, etc.
  • the N preview video files are in one-to-one correspondence with the N sub-regions.
  • the mobile terminal receives the user-played child played in the video display area.
  • a click instruction of the preview video file i of the area x the mobile terminal transmitting, to the Blu-ray player, a video acquisition request for acquiring a video file j corresponding to the preview video file i stored in the storage device; the mobile terminal receiving The video file j corresponding to the preview video file i sent by the Blu-ray player in response to the video acquisition request; the mobile terminal plays the video file j on the display interface.
  • the mobile terminal plays the video file j on the display interface to enlarge the sub-region x for the mobile terminal; the mobile terminal plays the video in the enlarged sub-region x on the display interface.
  • File j, the click command may be a preview video file i of the sub-area x that the user clicks once or debuts twice by gesture/mouse, or other means.
  • the mobile terminal receives the user's appearance on the video display area.
  • the click instruction of the preview video file i of the area x the mobile terminal transmitting a video play request for instructing to play the video file j corresponding to the preview video file i stored in the storage device to the Blu-ray player.
  • the mobile terminal receives the user's scroll display operation instruction to the video display area.
  • the mobile terminal scrolls and displays the video display area, wherein the direction of scrolling may include: up, down, left, and so on.
  • the mobile terminal sends, to the Blu-ray player, each video file included in the N video files stored in the storage device mounted under the Blu-ray player, including An image frame acquisition request of the multi-frame image frame, the N being an integer greater than 1; the mobile terminal receiving N preview image sets sent by the Blu-ray player in response to the image frame acquisition request, the N The preview image set is in one-to-one correspondence with the N video files, and each preview image set in the N preview image sets includes a multi-frame image frame included in different ones of the N video files; the moving The terminal generates N preview video files by using the N preview image sets, where the N preview image sets are in one-to-one correspondence with the N preview video files, and each of the N preview video files is in the preview video file.
  • the mobile terminal plays the N preview video files in N sub-regions in a video display area on the display interface.
  • the preview video corresponding to each of the N video files stored in the storage device may be played in the N sub-regions in the video display area on the display interface to facilitate the user selection. Improve the user experience.
  • FIG. 2 is a schematic flowchart diagram of a first embodiment of a method for displaying a preview video file according to another embodiment of the present invention.
  • the method shown in FIG. 2a can be specifically implemented in the system of the architecture shown in FIG. 2b.
  • the method for displaying a preview video file provided by an embodiment of the present invention may include steps S201-S204. :
  • the mobile terminal sends, to the Blu-ray player, an image frame acquisition request for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player.
  • the mobile terminal may be, for example, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a mobile internet device (MID), a wearable device (such as a smart watch (such as iwatch), a smart bracelet, and a step counter.
  • the storage device comprising a network storage device or a local storage device, including but not limited to: SAMBA and NFS, etc.
  • the local storage device includes Not limited to: U disk, or mobile hard disk, etc.
  • N is an integer greater than 1.
  • the Blu-ray player receives, by the mobile terminal, a multi-frame image frame included in each of the N video files stored in the storage device that is mounted on the Blu-ray player. After the image frame acquisition request, the Blu-ray player acquires N stored in the storage device a multi-frame image frame included in each video file of the video file, the Blu-ray player transcoding the multi-frame image frame included in each video file of the obtained N video files according to a preset encoding manner.
  • Obtaining a plurality of transcoded image frames after transcoding the plurality of image frames included in the N video files, and transcoding the image frames may be set according to an actual situation, wherein the preset encoding manner includes Not limited to: ASCII, GB2312, GBK, GB18030, CP936, BIG5, ISO-8859-1, UCS-2, UTF-16 and so on.
  • the number of bits of the pixel of the image frame is a bitmap of 32-bit true color.
  • the image frame can be processed into an 8-bit bitmap, so that only the main tone portion is retained, that is, Ensure that the video is not very blurred, or can not see clearly, there are many limits to reduce the power consumption of playback rendering, if the memory configuration of the terminal is higher, the image frame can be processed into a 16-bit bitmap, which can guarantee The video is clear, and the power consumption of playback rendering can be reduced to a certain extent.
  • the plurality of transcoded image frames transcoded by the plurality of image frames included in the N video files of the Blu-ray player are added to the preview image set to obtain N preview images.
  • each preview image set in the N preview image sets includes a multi-frame image frame included in different ones of the N video files.
  • Each of the N preview image sets includes a plurality of frame image frames, and the Blu-ray player performs interval extraction on image frames included in different video files of the N video files.
  • the interval extraction may be, for example, one frame extraction every 30 frames, one frame every 50 frames, or one frame every 60 frames.
  • Each preview image set in the N preview image sets includes a multi-frame image frame including key frames included in different ones of the N video files; wherein the image frames include I frames (key frames) , P frame and B frame, the plurality of key image frames may be extracted according to a preset condition, for example, one frame key frame is extracted every 10 frames, or one frame key frame is extracted every 20 frames, or every 25 frames. The frame extracts a frame of key frames and so on.
  • the mobile terminal generates N preview video files by using the N preview image sets sent by the Blu-ray player.
  • the mobile terminal After the mobile terminal receives the N preview image sets sent by the Blu-ray player in response to the image frame acquisition request, the mobile terminal generates N pre-preparations by using the N preview image sets.
  • the N preview image sets Viewing a video file, where the preview video file includes, but is not limited to, a GIF image or a video file that can be dynamically played, the N preview image sets are in one-to-one correspondence with the N preview video files, and the N Each of the preview video files in the preview video file includes a plurality of frame image frames included in different preview image sets in the N preview image sets.
  • the mobile terminal plays the N preview video files in N sub-regions in a video display area on a display interface.
  • the mobile terminal plays the N preview video files in the N sub-regions in the video display area on the display interface to form a video display area similar to a video wall, where the video display area may be different.
  • Shapes for example, a heart shape, a circle, a square, a diamond, etc.
  • the N preview video files are in one-to-one correspondence with the N sub-regions.
  • the mobile terminal sends, to the Blu-ray player, a multi-frame image frame included in each of the N video files stored in the storage device mounted under the Blu-ray player.
  • Image frame acquisition request the N is an integer greater than 1;
  • the N preview image sets sent by the Blu-ray player in response to the image frame acquisition request sent by the mobile terminal, the N preview image sets and
  • the N video files are in one-to-one correspondence, and each preview image set in the N preview image sets includes a multi-frame image frame included in different ones of the N video files;
  • the mobile terminal utilizes the The N preview image files sent by the Blu-ray player generate N preview video files, the N preview image sets are in one-to-one correspondence with the N preview video files, and each preview of the N preview video files
  • the video file includes a plurality of frame image frames included in different preview image sets in the N preview image sets; and the N preview video files are played in N sub-regions in the video display area on the display interface,
  • the N preview video files are in one-to-one
  • FIG. 3 is a schematic structural diagram of a first embodiment of a mobile terminal according to an embodiment of the present invention.
  • the terminal provided by the present invention may include:
  • the first sending unit 301 is configured to send, to the Blu-ray player, an image frame for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player. Obtaining a request, the N being an integer greater than one.
  • the mobile terminal may be, for example, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a mobile internet device (MID), a wearable device (such as a smart watch (such as iwatch), a smart bracelet, and a step counter.
  • the storage device comprising a network storage device or a local storage device, including but not limited to: SAMBA and NFS, etc.
  • the local storage device includes Not limited to: U disk, or mobile hard disk, etc.
  • N is an integer greater than 1.
  • a first receiving unit 302 configured to receive N preview image sets sent by the Blu-ray player in response to the image frame acquisition request sent by the first sending unit, the N preview image sets and the N
  • the video files are in one-to-one correspondence, and each preview image set in the N preview image sets includes a multi-frame image frame included in different ones of the N video files.
  • the generating unit 303 is configured to generate N preview video files by using the N preview image sets received by the first receiving unit, where the N preview image sets are in one-to-one correspondence with the N preview video files.
  • Each of the N preview video files includes a plurality of frame image frames included in different preview image sets in the N preview image sets.
  • the first playing unit 304 is configured to play the N preview video files generated by the generating unit in the N sub-regions in the video display area on the display interface, where the N preview video files and the N sub-regions are A correspondence.
  • each preview image set in the N preview image sets includes a multi-frame image frame
  • the Blu-ray player performs interval extraction on image frames included in different video files in the N video files. And get it.
  • each preview image set in the N preview image sets includes a multi-frame image frame, including key frames included in different video files of the N video files.
  • the mobile terminal further includes:
  • a second sending unit configured to send, when the user receives a click instruction of the preview video file i played in the sub-area x in the video display area, to the Blu-ray player for acquiring and previewing stored in the storage device a video acquisition request of the video file j corresponding to the video file i;
  • a second receiving unit configured to receive, by the blu-ray player, the second receiving unit, The video file j corresponding to the preview video file i sent by the video acquisition request;
  • a second playing unit configured to play the video file j received by the second receiving unit on the display interface.
  • the second playing unit includes: an amplifying unit for enlarging the sub-region x; the third playing unit, configured to play the video file in the enlarged sub-region x on the display interface j.
  • the mobile terminal further includes: a third sending unit, configured to: if the user receives a click instruction of the preview video file i displayed in the sub-area x in the video display area, to the Blu-ray player A video play request for instructing playback of the video file j corresponding to the preview video file i stored in the storage device is transmitted.
  • a third sending unit configured to: if the user receives a click instruction of the preview video file i displayed in the sub-area x in the video display area, to the Blu-ray player A video play request for instructing playback of the video file j corresponding to the preview video file i stored in the storage device is transmitted.
  • the mobile terminal sends, to the Blu-ray player, a multi-frame image included in each of the N video files stored in the storage device mounted under the Blu-ray player.
  • An image frame acquisition request of the frame the N being an integer greater than 1;
  • the mobile terminal receiving N preview image sets sent by the Blu-ray player in response to the image frame acquisition request, the N preview image sets and
  • the N video files are in one-to-one correspondence, and each preview image set in the N preview image sets includes a multi-frame image frame included in different ones of the N video files;
  • the mobile terminal utilizes the N preview image sets generate N preview video files, the N preview image sets are in one-to-one correspondence with the N preview video files, and each of the N preview video files includes the N a plurality of frame image frames included in different preview image sets in the preview image set;
  • the mobile terminal playing the N preview video files in N sub-regions in a video display area on the display interface, the N Preview video files correspond to the N sub-region.
  • the preview video corresponding
  • the digital file playback control interface interaction diagram is sent by the Blu-ray player to the mobile terminal for instructing to play the video file corresponding to the preview video file i stored in the storage device.
  • the video play request of j the Blu-ray player plays the video file j in response to the video file play request, and displays the video file j on the display device.
  • FIG. 4 is a schematic structural diagram of a second embodiment of a mobile terminal according to an embodiment of the present invention.
  • the terminal includes: at least one input device 401; at least one output device 402; and at least one processor 403, such as a CPU.
  • the memory 404, the input device 401, the output device 402, the processor 403, and the memory 404 are connected by a bus 405.
  • the input device 401 is specifically a touch panel of the terminal, and includes a touch screen and a touch screen for detecting an operation instruction on the touch panel of the terminal.
  • the output device 402 is specifically a display screen of the terminal for outputting and displaying information.
  • the above memory 404 may be a high speed RAM memory or a non-volatile memory such as a disk memory.
  • the above memory 404 is used to store a set of program codes, and the input device 401, the output device 402, and the processor 403 are used to call the program code stored in the memory 404, and perform the following operations:
  • the output device 402 is configured to send, to the Blu-ray player, an image frame for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player. Obtaining a request, the N being an integer greater than one;
  • the input device 401 is configured to receive N preview image sets sent by the Blu-ray player in response to the image frame acquisition request, where the N preview image sets are in one-to-one correspondence with the N video files, Each preview image set in the N preview image sets includes a multi-frame image frame included in different ones of the N video files;
  • the processor 403 is configured to generate N preview video files by using the N preview image sets, where the N preview image sets are in one-to-one correspondence with the N preview video files, where the N preview video files are Each of the preview video files includes a plurality of frame image frames included in different preview image sets in the N preview image sets;
  • the output device 402 is further configured to play the N preview video files generated by the processor 403 in the N sub-regions in the video display area on the display interface, the N preview video files and the N sub-sub The areas correspond one-to-one.
  • each preview image set in the N preview image sets includes The multi-frame image frame is obtained by the Blu-ray player by performing interval extraction on image frames included in different video files of the N video files.
  • each preview image set in the N preview image sets includes a multi-frame image frame including key frames included in different ones of the N video files.
  • the output device 402 displays the N preview video files in the N sub-regions in the video display area on the display interface, the output device 402 is further configured to:
  • the mobile terminal Receiving, by the user, a click instruction of the preview video file i played in the sub-area x in the video display area, the mobile terminal transmitting, to the Blu-ray player, acquiring the preview video file stored in the storage device a video acquisition request of the corresponding video file j;
  • the input device 401 is further configured to receive a video file j corresponding to the preview video file i sent by the Blu-ray player in response to the video acquisition request;
  • the output device 402 is further configured to play the video file j received by the input device 401 on a display interface.
  • the output device 402 is further configured to: enlarge the sub-region x; the mobile terminal plays the video file j in the enlarged sub-region x on the display interface.
  • the output device 402 displays the N preview video files in the N sub-regions in the video display area on the display interface, the output device 402 is further configured to:
  • the input device 401, the output device 402, and the processor 403, which are described in the embodiments of the present invention, may be implemented in the embodiments of the method for displaying a preview video file provided by the embodiment of the present invention.
  • the implementation manners of the terminal in the first embodiment of the terminal provided by the embodiment of the present invention are not described herein.
  • the unit in all the embodiments of the present invention may be a general-purpose integrated circuit, such as a CPU (Central Processing Unit), or an ASIC (Application Specific Integrated). Circuit, ASIC) to achieve.
  • a CPU Central Processing Unit
  • ASIC Application Specific Integrated
  • Modules or units in the apparatus of the embodiments of the present invention may be combined, divided, and deleted according to actual needs.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

本发明公开了一种预览视频文件的展示方法，包括：移动终端向蓝光播放机发送用于获取挂载于所述蓝光播放机下的存储设备中存储的N个视频文件中的每个视频文件包括的多帧图像帧的图像帧获取请求；所述移动终端接收所述蓝光播放机响应所述图像帧获取请求而发送的N个预览图像集；所述移动终端利用所述N个预览图像集生成N个预览视频文件；所述移动终端在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件。采用本发明实施例可将与存储设备中存储的N个视频文件中每个视频文件对应的预览视频，在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件，以便于用户选择，从而提高了用户体验。

Description

一种预览视频文件的展示方法及移动终端和系统 技术领域
本发明涉及电子技术领域，尤其涉及一种预览视频文件的展示方法及移动终端和系统。
背景技术
目前终端或者存储设备的存储能力日益增加，存储于终端中的视频文件也越来越多，为了方便用户查看，通常终端获取各视频文件的信息，比如视频文件名称、大小、视频文件格式等信息，并将获取到的信息生成文件列表展示给用户查看。
以文件列表的方式展示给用户查看存储设备中存储的视频文件，存在以下不足：1)以文件列表展示存储设备中的视频文件展示不直观，当存储设备中存储的视频文件较多时，此时，用户查找想要观看的视频文件需要一定的时间；2)仅仅通过文件列表展示存储设备中存储的视频文件无法让用户了解到各个视频文件的大概内容，以至于用户查找想要观看的视频文件需要一定的时间，从而降低用户的体验。
发明内容
本发明实施例提供一种预览视频文件的展示方法及移动终端和系统，用于可将与存储设备中存储的N个视频文件中每个视频文件对应的预览视频，在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件，以便于用户选择，从而提高了用户体验。
本发明第一方面提供一种预览视频文件的展示方法，包括：
移动终端向蓝光播放机发送用于获取挂载于所述蓝光播放机下的存储设备中存储的N个视频文件中的每个视频文件包括的多帧图像帧的图像帧获取请求，所述N为大于1的整数；
所述移动终端接收所述蓝光播放机响应所述图像帧获取请求而发送的N个预览图像集，所述N个预览图像集与所述N个视频文件一一对应，所述N个 预览图像集中的每个预览图像集中包括所述N个视频文件中的不同视频文件所包括的多帧图像帧；
所述移动终端利用所述N个预览图像集生成N个预览视频文件，所述N个预览图像集与所述N个预览视频文件一一对应，所述N个预览视频文件中的每个预览视频文件中包括所述N个预览图像集中的不同预览图像集所包括的多帧图像帧；
所述移动终端在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件，所述N个预览视频文件与所述N个子区域一一对应。
本发明第二方面提供一种预览视频文件的展示系统，包括：
移动终端，用于向蓝光播放机发送用于获取挂载于所述蓝光播放机下的存储设备中存储的N个视频文件中的每个视频文件包括的多帧图像帧的图像帧获取请求，所述N为大于1的整数；
所述蓝光播放机，用于响应所述移动终端发送的所述图像帧获取请求而发送的N个预览图像集，所述N个预览图像集与所述N个视频文件一一对应，所述N个预览图像集中的每个预览图像集中包括所述N个视频文件中的不同视频文件所包括的多帧图像帧；
所述移动终端，还用于利用所述蓝光播放机发送的所述N个预览图像集生成N个预览视频文件，所述N个预览图像集与所述N个预览视频文件一一对应，所述N个预览视频文件中的每个预览视频文件中包括所述N个预览图像集中的不同预览图像集所包括的多帧图像帧；在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件，所述N个预览视频文件与所述N个子区域一一对应。
本发明第三方面提供一种移动终端，包括：
第一发送单元，用于向蓝光播放机发送用于获取挂载于所述蓝光播放机下的存储设备中存储的N个视频文件中的每个视频文件包括的多帧图像帧的图像帧获取请求，所述N为大于1的整数；
第一接收单元，用于接收所述蓝光播放机响应所述第一发送单元发送的所述图像帧获取请求而发送的N个预览图像集，所述N个预览图像集与所述N个视频文件一一对应，所述N个预览图像集中的每个预览图像集中包括所述N个 视频文件中的不同视频文件所包括的多帧图像帧；
生成单元，用于利用所述第一接收单元接收到的所述N个预览图像集生成N个预览视频文件，所述N个预览图像集与所述N个预览视频文件一一对应，所述N个预览视频文件中的每个预览视频文件中包括所述N个预览图像集中的不同预览图像集所包括的多帧图像帧；
第一播放单元，用于在显示界面上的视频展示区中的N个子区域播放所述生成单元生成的所述N个预览视频文件，所述N个预览视频文件与所述N个子区域一一对应。
实施本发明实施例，具有如下有益效果：
本发明实施例中，移动终端向蓝光播放机发送用于获取挂载于所述蓝光播放机下的存储设备中存储的N个视频文件中的每个视频文件包括的多帧图像帧的图像帧获取请求，所述N为大于1的整数；所述移动终端接收所述蓝光播放机响应所述图像帧获取请求而发送的N个预览图像集，所述N个预览图像集与所述N个视频文件一一对应，所述N个预览图像集中的每个预览图像集中包括所述N个视频文件中的不同视频文件所包括的多帧图像帧；所述移动终端利用所述N个预览图像集生成N个预览视频文件，所述N个预览图像集与所述N个预览视频文件一一对应，所述N个预览视频文件中的每个预览视频文件中包括所述N个预览图像集中的不同预览图像集所包括的多帧图像帧；所述移动终端在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件，所述N个预览视频文件与所述N个子区域一一对应。可将与存储设备中存储的N个视频文件中每个视频文件对应的预览视频，在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件，以便于用户选择，从而提高了用户体验。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，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发明的一些实施例，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为本发明的一个实施例提供的一种预览视频文件的展示方法的第一实施例的流程示意图；
图2a为本发明的一个实施例提供的一种预览视频文件的展示方法的第二实施例的流程示意图；
图2b是本发明实施例提供的一种预览视频文件的展示系统的架构示意图；
图2c是本发明公开的一种数字文件播放控制界面交互图；
图3为本发明实施例提供的移动终端的第一实施例结构示意图；
图4为本发明实施例提供的移动终端的第二实施例结构示意图。
具体实施方式
本发明实施例提供一种视频墙的生成方法以及移动终端，可将与存储设备中存储的N个视频文件中每个视频文件对应的预览视频，在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件，以便于用户选择，从而提高了用户体验。
为了使本技术领域的人员更好地理解本发明方案，下面将结合本发明实施例中的附图，对本发明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发明一部分的实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都应当属于本发明保护的范围。
以下分别进行详细说明。
本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”、“第三”和“第四”等是用于区别不同对象，而不是用于描述特定顺序。此外，术语“包括”和“具有”以及它们任何变形，意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元，而是可选地还包括没有列出的步骤或单元，或可选地还包括对于这些过程、方法、产品或设备固有的其它步骤或单元。
本发明视频墙的生成方法的一个实施例，其中，移动终端向蓝光播放机发送用于获取挂载于所述蓝光播放机下的存储设备中存储的N个视频文件中的 每个视频文件包括的多帧图像帧的图像帧获取请求，所述N为大于1的整数；所述移动终端接收所述蓝光播放机响应所述图像帧获取请求而发送的N个预览图像集，所述N个预览图像集与所述N个视频文件一一对应，所述N个预览图像集中的每个预览图像集中包括所述N个视频文件中的不同视频文件所包括的多帧图像帧；所述移动终端利用所述N个预览图像集生成N个预览视频文件，所述N个预览图像集与所述N个预览视频文件一一对应，所述N个预览视频文件中的每个预览视频文件中包括所述N个预览图像集中的不同预览图像集所包括的多帧图像帧；所述移动终端在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件，所述N个预览视频文件与所述N个子区域一一对应。
首先参见图1，图1为本发明的一个实施例提供的一种视频墙的生成方法的流程示意图。其中，如图1所示，本发明的一个实施例提供的一种视频墙的生成方法可以包括步骤S101～S104：
S101、移动终端向蓝光播放机发送用于获取挂载于所述蓝光播放机下的存储设备中存储的N个视频文件中的每个视频文件包括的多帧图像帧的图像帧获取请求。
其中，所述移动终端例如可以是手机、平板电脑、笔记本电脑、掌上电脑、移动互联网设备(MID，mobile internet device)、可穿戴设备(例如智能手表(如iwatch等)、智能手环、计步器等)或其他可安装部署即时通讯应用客户端的终端设备，所述存储设备包括网络存储设备或者本地存储设备，所述网络存储包括但不限于：SAMBA和NFS等，所述本地存储设备包括但不限于：U盘，或者移动硬盘等等，N为大于1的整数。
S102、所述移动终端接收所述蓝光播放机响应所述移动终端发送的所述图像帧获取请求而发送的N个预览图像集。
具体的，所述移动终端向蓝光播放机发送用于获取挂载于所述蓝光播放机下的存储设备中存储的N个视频文件中的每个视频文件包括的多帧图像帧的图像帧获取请求之后，所述蓝光播放机获取存储设备中存储的N个视频文件的每个视频文件包括的多帧图像帧，所述蓝光播放机将获取到的所述N个视频文件的每个视频文件包括的多帧图像帧按照预设的编码方式进行转码以得 到所述N个视频文件包括的多个图像帧转码后的多个转码图像帧，对图像帧进行转码可根据实际的情况对编码方式进行设置，其中，上述预设编码方式包括但不限于：ASCII、GB2312、GBK、GB18030、CP936、BIG5、ISO-8859-1、UCS-2和UTF-16等等。例如，图像帧的像素点的位数为32位真彩色的位图，若所述终端的内存配置较低可将该图像帧处理成8位的位图，这样仅保留主色调部分，即可以保证视频不是很模糊，或是看不清的情况，有可很多限度的降低播放渲染的功耗，若终端的内存配置较高可将该图像帧处理成16位的位图，这样既可保证视频清晰，又可一定限度的降低播放渲染的功耗。所述蓝光播放机所述N个视频文件包括的多个图像帧转码后的多个转码图像帧加入预览图像集中以得到N个预览图像。所述蓝光播放机向所述移动终端发送所述N个预览图像集，以使得所述移动终端接收所述蓝光播放机响应所述图像帧获取请求而发送的N个预览图像集，所述N个预览图像集与所述N个视频文件一一对应，所述N个预览图像集中的每个预览图像集中包括所述N个视频文件中的不同视频文件所包括的多帧图像帧。
其中，所述N个预览图像集中的每个预览图像集中包括多帧图像帧，由所述蓝光播放机通过对所述N个视频文件中的不同视频文件所包括的图像帧进行间隔抽取而得到，其中，所述间隔抽取例如可以为每隔30帧抽取一帧，也可为每隔50帧抽取一帧，或者每隔60帧抽取一帧等等。所述N个预览图像集中的每个预览图像集中包括多帧图像帧，包括所述N个视频文件中的不同视频文件所包括的关键帧；其中，所述图像帧包括I帧(关键帧)、P帧和B帧，所述多个关键图像帧可以是按照预先设定条件进行抽取，例如每10帧抽取一帧关键帧，也可以是每20帧抽取一帧关键帧，或者是每25帧抽取一帧关键帧等等。
S103、所述移动终端利用所述N个预览图像集生成N个预览视频文件。
具体的，所述移动终端接收所述蓝光播放机响应所述图像帧获取请求而发送的N个预览图像集之后，所述移动终端利用所述N个预览图像集生成N个预览视频文件，其中，所述预览视频文件包括但不限于：GIF图片或是能够动态播放的视频文件，所述N个预览图像集与所述N个预览视频文件一一对应，所述N个预览视频文件中的每个预览视频文件中包括所述N个预览图像集中的 不同预览图像集所包括的多帧图像帧。
S104、所述移动终端在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件。
具体的，所述移动终端在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件，以形成类似视频墙的视频展示区，其中，所述视频展示区可为不同的形状，例如，心形，圆形、方形、菱形等等，所述N个预览视频文件与所述N个子区域一一对应。
可选的，所述移动终端在显示界面上的视频展示区中的N个子区域展示所述N个预览视频文件之后，所述移动终端若接收到用户对播放于所述视频展示区中的子区域x的预览视频文件i的点击指令，所述移动终端向所述蓝光播放机发送用于获取存储设备中存储的与预览视频文件i对应的视频文件j的视频获取请求；所述移动终端接收所述蓝光播放机响应所述视频获取请求而发送的预览视频文件i对应的视频文件j；所述移动终端在显示界面上播放所述视频文件j。
其中，所述移动终端在显示界面上播放所述视频文件j为所述移动终端放大所述子区域x；所述移动终端在显示界面上的被放大的所述子区域x中播放所述视频文件j，所述点击指令可以是用户通过手势/鼠标点击一次或亮相点击两次所述子区域x的预览视频文件i，或是其他方式。
可选的，所述移动终端在显示界面上的视频展示区中的N个子区域展示所述N个预览视频文件之后，所述移动终端若接收到用户对展示于所述视频展示区中的子区域x的预览视频文件i的点击指令，所述移动终端向所述蓝光播放机发送用于指示播放所述存储设备中存储的与预览视频文件i对应的视频文件j的视频播放请求。
可选的，所述移动终端在显示界面上的视频展示区中的N个子区域展示所述N个预览视频文件之后，所述移动终端若接收到用户对所述视频展示区的滚动显示操作指令，所述移动终端滚动显示所述视频展示区，其中，滚动的方向可包括：上下左右等。
可以看出，本发明实施例中，移动终端向蓝光播放机发送用于获取挂载于所述蓝光播放机下的存储设备中存储的N个视频文件中的每个视频文件包括 的多帧图像帧的图像帧获取请求，所述N为大于1的整数；所述移动终端接收所述蓝光播放机响应所述图像帧获取请求而发送的N个预览图像集，所述N个预览图像集与所述N个视频文件一一对应，所述N个预览图像集中的每个预览图像集中包括所述N个视频文件中的不同视频文件所包括的多帧图像帧；所述移动终端利用所述N个预览图像集生成N个预览视频文件，所述N个预览图像集与所述N个预览视频文件一一对应，所述N个预览视频文件中的每个预览视频文件中包括所述N个预览图像集中的不同预览图像集所包括的多帧图像帧；所述移动终端在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件。可将与存储设备中存储的N个视频文件中每个视频文件对应的预览视频，在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件，以便于用户选择，从而提高了用户体验。
请参见图2，图2为本发明的另一个实施例提供的一种预览视频文件的展示方法的第一实施例的流程示意图。图2a所示方案可在图2b所示架构的系统中来具体的实现，其中，如图2所示，本发明的一个实施例提供的一种预览视频文件的展示方法可以包括步骤S201～S204：
S201、移动终端向蓝光播放机发送用于获取挂载于所述蓝光播放机下的存储设备中存储的N个视频文件中的每个视频文件包括的多帧图像帧的图像帧获取请求。
其中，所述移动终端例如可以是手机、平板电脑、笔记本电脑、掌上电脑、移动互联网设备(MID，mobile internet device)、可穿戴设备(例如智能手表(如iwatch等)、智能手环、计步器等)或其他可安装部署即时通讯应用客户端的终端设备，所述存储设备包括网络存储设备或者本地存储设备，所述网络存储包括但不限于：SAMBA和NFS等，所述本地存储设备包括但不限于：U盘，或者移动硬盘等等，N为大于1的整数。
S202、所述蓝光播放机响应所述移动终端发送的所述图像帧获取请求而发送的N个预览图像集。
具体的，所述蓝光播放机接收到所述移动终端发送用于获取挂载于所述蓝光播放机下的存储设备中存储的N个视频文件中的每个视频文件包括的多帧图像帧的图像帧获取请求之后，所述蓝光播放机获取存储设备中存储的N个 视频文件的每个视频文件包括的多帧图像帧，所述蓝光播放机将获取到的所述N个视频文件的每个视频文件包括的多帧图像帧按照预设的编码方式进行转码以得到所述N个视频文件包括的多个图像帧转码后的多个转码图像帧，对图像帧进行转码可根据实际的情况对编码方式进行设置，其中，上述预设编码方式包括但不限于：ASCII、GB2312、GBK、GB18030、CP936、BIG5、ISO-8859-1、UCS-2和UTF-16等等。例如，图像帧的像素点的位数为32位真彩色的位图，若所述终端的内存配置较低可将该图像帧处理成8位的位图，这样仅保留主色调部分，即可以保证视频不是很模糊，或是看不清的情况，有可很多限度的降低播放渲染的功耗，若终端的内存配置较高可将该图像帧处理成16位的位图，这样既可保证视频清晰，又可一定限度的降低播放渲染的功耗。所述蓝光播放机所述N个视频文件包括的多个图像帧转码后的多个转码图像帧加入预览图像集中以得到N个预览图像。所述蓝光播放机向所述移动终端发送所述N个预览图像集，以使得所述移动终端接收所述蓝光播放机响应所述图像帧获取请求而发送的N个预览图像集，所述N个预览图像集与所述N个视频文件一一对应，所述N个预览图像集中的每个预览图像集中包括所述N个视频文件中的不同视频文件所包括的多帧图像帧。
其中，所述N个预览图像集中的每个预览图像集中包括多帧图像帧，由所述蓝光播放机通过对所述N个视频文件中的不同视频文件所包括的图像帧进行间隔抽取而得到，其中，所述间隔抽取例如可以为每隔30帧抽取一帧，也可为每隔50帧抽取一帧，或者每隔60帧抽取一帧等等。所述N个预览图像集中的每个预览图像集中包括多帧图像帧，包括所述N个视频文件中的不同视频文件所包括的关键帧；其中，所述图像帧包括I帧(关键帧)、P帧和B帧，所述多个关键图像帧可以是按照预先设定条件进行抽取，例如每10帧抽取一帧关键帧，也可以是每20帧抽取一帧关键帧，或者是每25帧抽取一帧关键帧等等。
S203、所述移动终端利用所述蓝光播放机发送的所述N个预览图像集生成N个预览视频文件。
具体的，所述移动终端接收所述蓝光播放机响应所述图像帧获取请求而发送的N个预览图像集之后，所述移动终端利用所述N个预览图像集生成N个预 览视频文件，其中，所述预览视频文件包括但不限于：GIF图片或是能够动态播放的视频文件，所述N个预览图像集与所述N个预览视频文件一一对应，所述N个预览视频文件中的每个预览视频文件中包括所述N个预览图像集中的不同预览图像集所包括的多帧图像帧。
S204、所述移动终端在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件。
具体的，所述移动终端在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件，以形成类似视频墙的视频展示区，其中，所述视频展示区可为不同的形状，例如，心形，圆形、方形、菱形等等，所述N个预览视频文件与所述N个子区域一一对应。
可以看出，本实施例中，移动终端向蓝光播放机发送用于获取挂载于所述蓝光播放机下的存储设备中存储的N个视频文件中的每个视频文件包括的多帧图像帧的图像帧获取请求，所述N为大于1的整数；所述蓝光播放机响应所述移动终端发送的所述图像帧获取请求而发送的N个预览图像集，所述N个预览图像集与所述N个视频文件一一对应，所述N个预览图像集中的每个预览图像集中包括所述N个视频文件中的不同视频文件所包括的多帧图像帧；所述移动终端利用所述蓝光播放机发送的所述N个预览图像集生成N个预览视频文件，所述N个预览图像集与所述N个预览视频文件一一对应，所述N个预览视频文件中的每个预览视频文件中包括所述N个预览图像集中的不同预览图像集所包括的多帧图像帧；在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件，所述N个预览视频文件与所述N个子区域一一对应。可将与存储设备中存储的N个视频文件中每个视频文件对应的预览视频，在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件，以便于用户选择，从而提高了用户体验。
请参见图3，图3本发明实施例提供的移动终端的第一实施例结构示意图，本发明提供的终端可包括：
第一发送单元301，用于向蓝光播放机发送用于获取挂载于所述蓝光播放机下的存储设备中存储的N个视频文件中的每个视频文件包括的多帧图像帧的图像帧获取请求，所述N为大于1的整数。
其中，所述移动终端例如可以是手机、平板电脑、笔记本电脑、掌上电脑、移动互联网设备(MID，mobile internet device)、可穿戴设备(例如智能手表(如iwatch等)、智能手环、计步器等)或其他可安装部署即时通讯应用客户端的终端设备，所述存储设备包括网络存储设备或者本地存储设备，所述网络存储包括但不限于：SAMBA和NFS等，所述本地存储设备包括但不限于：U盘，或者移动硬盘等等，N为大于1的整数。
第一接收单元302，用于接收所述蓝光播放机响应所述第一发送单元发送的所述图像帧获取请求而发送的N个预览图像集，所述N个预览图像集与所述N个视频文件一一对应，所述N个预览图像集中的每个预览图像集中包括所述N个视频文件中的不同视频文件所包括的多帧图像帧。
生成单元303，用于利用所述第一接收单元接收到的所述N个预览图像集生成N个预览视频文件，所述N个预览图像集与所述N个预览视频文件一一对应，所述N个预览视频文件中的每个预览视频文件中包括所述N个预览图像集中的不同预览图像集所包括的多帧图像帧。
第一播放单元304，用于在显示界面上的视频展示区中的N个子区域播放所述生成单元生成的所述N个预览视频文件，所述N个预览视频文件与所述N个子区域一一对应。
可选的，所述N个预览图像集中的每个预览图像集中包括多帧图像帧，由所述蓝光播放机通过对所述N个视频文件中的不同视频文件所包括的图像帧进行间隔抽取而得到。
可选的，所述N个预览图像集中的每个预览图像集中包括多帧图像帧，包括所述N个视频文件中的不同视频文件所包括的关键帧。
可选的，所述第一播放单元304在显示界面上的视频展示区中的N个子区域播放所述生成单元生成的所述N个预览视频文件之后，所述移动终端还包括：
第二发送单元，用于若接收到用户对播放于所述视频展示区中的子区域x的预览视频文件i的点击指令，向所述蓝光播放机发送用于获取存储设备中存储的与预览视频文件i对应的视频文件j的视频获取请求；
第二接收单元，用于接收所述蓝光播放机响应所述第二接收单元接收到的 所述视频获取请求而发送的预览视频文件i对应的视频文件j；
第二播放单元，用于在显示界面上播放所述第二接收单元接收到的所述视频文件j。
其中，所述第二播放单元包括：放大单元，用于放大所述子区域x；所述第三播放单元，用于在显示界面上的被放大的所述子区域x中播放所述视频文件j。
可选的，所述移动终端还包括：第三发送单元，用于若接收到用户对展示于所述视频展示区中的子区域x的预览视频文件i的点击指令，向所述蓝光播放机发送用于指示播放所述存储设备中存储的与预览视频文件i对应的视频文件j的视频播放请求。
可以理解的是，本实施例的移动终端的各功能模块的功能可根据上述方法实施例中的方法具体实现，其具体实现过程可以参照上述方法实施例的相关描述，此处不再赘述。
可以看出，本发明实施例中，移动终端向蓝光播放机发送用于获取挂载于所述蓝光播放机下的存储设备中存储的N个视频文件中的每个视频文件包括的多帧图像帧的图像帧获取请求，所述N为大于1的整数；所述移动终端接收所述蓝光播放机响应所述图像帧获取请求而发送的N个预览图像集，所述N个预览图像集与所述N个视频文件一一对应，所述N个预览图像集中的每个预览图像集中包括所述N个视频文件中的不同视频文件所包括的多帧图像帧；所述移动终端利用所述N个预览图像集生成N个预览视频文件，所述N个预览图像集与所述N个预览视频文件一一对应，所述N个预览视频文件中的每个预览视频文件中包括所述N个预览图像集中的不同预览图像集所包括的多帧图像帧；所述移动终端在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件，所述N个预览视频文件与所述N个子区域一一对应。可将与存储设备中存储的N个视频文件中每个视频文件对应的预览视频，在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件，以便于用户选择，从而提高了用户体验。
如图2c所示的数字文件播放控制界面交互图，蓝光播放机接收移动终端送用于指示播放所述存储设备中存储的与所述预览视频文件i对应的视频文件 j的视频播放请求，蓝光播放机响应所述视频文件播放请求播放所述视频文件j，并在显示设备上显示所述视频文件j。
请参见图4，图4为本发明实施例提供的一种移动终端第二实施例的结构示意图，该终端包括：至少一个输入设备401；至少一个输出设备402；至少一个处理器403，例如CPU；和存储器404，上述输入设备401、输出设备402、处理器403和存储器404通过总线405连接。
其中，上述输入设备401具体可为终端的触控面板，包括触摸屏和触控屏，用于检测终端触控面板上的操作指令。
上述输出设备402具体可为终端的显示屏，用于输出、显示信息。
上述存储器404可以是高速RAM存储器，也可为非不稳定的存储器(non-volatile memory)，例如磁盘存储器。上述存储器404用于存储一组程序代码，上述输入设备401、输出设备402和处理器403用于调用存储器404中存储的程序代码，执行如下操作：
所述输出设备402，用于向蓝光播放机发送用于获取挂载于所述蓝光播放机下的存储设备中存储的N个视频文件中的每个视频文件包括的多帧图像帧的图像帧获取请求，所述N为大于1的整数；
所述输入设备401，用于接收所述蓝光播放机响应所述图像帧获取请求而发送的N个预览图像集，所述N个预览图像集与所述N个视频文件一一对应，所述N个预览图像集中的每个预览图像集中包括所述N个视频文件中的不同视频文件所包括的多帧图像帧；
所述处理器403，用于利用所述N个预览图像集生成N个预览视频文件，所述N个预览图像集与所述N个预览视频文件一一对应，所述N个预览视频文件中的每个预览视频文件中包括所述N个预览图像集中的不同预览图像集所包括的多帧图像帧；
所述输出设备402，还用于在显示界面上的视频展示区中的N个子区域播放所述处理器403生成的所述N个预览视频文件，所述N个预览视频文件与所述N个子区域一一对应。
在一些可行的实施例中，所述N个预览图像集中的每个预览图像集中包括 多帧图像帧，由所述蓝光播放机通过对所述N个视频文件中的不同视频文件所包括的图像帧进行间隔抽取而得到。
在一些可行的实施例中，所述N个预览图像集中的每个预览图像集中包括多帧图像帧，包括所述N个视频文件中的不同视频文件所包括的关键帧。
在一些可行的实施例中，所述输出设备402在显示界面上的视频展示区中的N个子区域展示所述N个预览视频文件之后，所述输出设备402，还具体用于：
若接收到用户对播放于所述视频展示区中的子区域x的预览视频文件i的点击指令，所述移动终端向所述蓝光播放机发送用于获取存储设备中存储的与预览视频文件i对应的视频文件j的视频获取请求；
所述输入设备401，还具体用于接收所述蓝光播放机响应所述视频获取请求而发送的预览视频文件i对应的视频文件j；
所述输出设备402，还具体用于在显示界面上播放所述输入设备401接收到的所述视频文件j。
在一些可行的实施例中，所述输出设备402还具体用于：放大所述子区域x；所述移动终端在显示界面上的被放大的所述子区域x中播放所述视频文件j。
在一些可行的实施例中，所述输出设备402在显示界面上的视频展示区中的N个子区域展示所述N个预览视频文件之后，所述输出设备402还具体用于：
若接收到用户对展示于所述视频展示区中的子区域x的预览视频文件i的点击指令，向所述蓝光播放机发送用于指示播放所述存储设备中存储的与预览视频文件i对应的视频文件j的视频播放请求。
具体实现中，本发明实施例中所描述的输入设备401、输出设备402和处理器403可执行本发明实施例提供的预览视频文件的展示方法的各实施例中所描述的实现方式，也可执行本发明实施例提供的终端的第一实施例中所描述的终端的实现方式，在此不再赘述。
本发明所有实施例中的单元，可以通过通用集成电路，例如CPU(Central Processing Unit，中央处理器)，或通过ASIC(Application Specific Integrated  Circuit，专用集成电路)来实现。
本发明实施例方法中的步骤可以根据实际需要进行顺序调整、合并和删减。
本发明实施例装置中的模块或单元可以根据实际需要进行合并、划分和删减。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，所述的程序可存储于—计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory，ROM)或随机存储记忆体(Random Access Memory，RAM)等。
以上所揭露的仅为本发明较佳实施例而已，当然不能以此来限定本发明之权利范围，因此依本发明权利要求所作的等同变化，仍属本发明所涵盖的范围。

Claims (15)

  1. 一种预览视频文件的展示方法，其特征在于，包括：
    移动终端向蓝光播放机发送用于获取挂载于所述蓝光播放机下的存储设备中存储的N个视频文件中的每个视频文件包括的多帧图像帧的图像帧获取请求，所述N为大于1的整数；
    所述移动终端接收所述蓝光播放机响应所述图像帧获取请求而发送的N个预览图像集，所述N个预览图像集与所述N个视频文件一一对应，所述N个预览图像集中的每个预览图像集中包括所述N个视频文件中的不同视频文件所包括的多帧图像帧；
    所述移动终端利用所述N个预览图像集生成N个预览视频文件，所述N个预览图像集与所述N个预览视频文件一一对应，所述N个预览视频文件中的每个预览视频文件中包括所述N个预览图像集中的不同预览图像集所包括的多帧图像帧；
    所述移动终端在显示界面上的视频展示区中的N个子区域播放所述N个预览视频文件，所述N个预览视频文件与所述N个子区域一一对应。
  2. 根据权利要求1所述的方法，其特征在于，所述N个预览图像集中的每个预览图像集中包括多帧图像帧，由所述蓝光播放机通过对所述N个视频文件中的不同视频文件所包括的图像帧进行间隔抽取而得到。
  3. 根据权利要求1或2所述的方法，其特征在于，所述N个预览图像集中的每个预览图像集中包括多帧图像帧，包括所述N个视频文件中的不同视频文件所包括的关键帧。
  4. 根据权利要求1～3任一项所述的方法，其特征在于，所述移动终端在显示界面上的视频展示区中的N个子区域展示所述N个预览视频文件之后，所述方法还包括：
    所述移动终端若接收到用户对播放于所述视频展示区中的子区域x的预 览视频文件i的点击指令，所述移动终端向所述蓝光播放机发送用于获取存储设备中存储的与预览视频文件i对应的视频文件j的视频获取请求；
    所述移动终端接收所述蓝光播放机响应所述视频获取请求而发送的预览视频文件i对应的视频文件j；
    所述移动终端在显示界面上播放所述视频文件j。
  5. 根据权利要求4所述的方法，其特征在于，所述移动终端在显示界面上播放所述视频文件j，包括：所述移动终端放大所述子区域x；所述移动终端在显示界面上的被放大的所述子区域x中播放所述视频文件j。
  6. 根据权利要求1或2或3所述的方法，其特征在于，所述移动终端在显示界面上的视频展示区中的N个子区域展示所述N个预览视频文件之后，所述方法还包括：
    所述移动终端若接收到用户对展示于所述视频展示区中的子区域x的预览视频文件i的点击指令，所述移动终端向所述蓝光播放机发送用于指示播放所述存储设备中存储的与预览视频文件i对应的视频文件j的视频播放请求。
  7. 一种视频文件的展示系统，其特征在于，包括：
    移动终端，用于向蓝光播放机发送用于获取挂载于所述蓝光播放机下的存储设备中存储的N个视频文件中的每个视频文件包括的多帧图像帧的图像帧获取请求，所述N为大于1的整数；
    所述蓝光播放机，用于响应所述移动终端发送的所述图像帧获取请求而发送的N个预览图像集，所述N个预览图像集与所述N个视频文件一一对应，所述N个预览图像集中的每个预览图像集中包括所述N个视频文件中的不同视频文件所包括的多帧图像帧；
    所述移动终端，还用于利用所述蓝光播放机发送的所述N个预览图像集生成N个预览视频文件，所述N个预览图像集与所述N个预览视频文件一一对应，所述N个预览视频文件中的每个预览视频文件中包括所述N个预览图像集中的不同预览图像集所包括的多帧图像帧；在显示界面上的视频展示区中的N 个子区域播放所述N个预览视频文件，所述N个预览视频文件与所述N个子区域一一对应。
  8. 根据权利要求7所述的系统，其特征在于，所述N个预览图像集中的每个预览图像集中包括多帧图像帧，由所述蓝光播放机通过对所述N个视频文件中的不同视频文件所包括的图像帧进行间隔抽取而得到。
  9. 根据权利要求7或8所述的系统，其特征在于，所述N个预览图像集中的每个预览图像集中包括多帧图像帧，包括所述N个视频文件中的不同视频文件所包括的关键帧。
  10. 一种移动终端，其特征在于，包括：
    第一发送单元，用于向蓝光播放机发送用于获取挂载于所述蓝光播放机下的存储设备中存储的N个视频文件中的每个视频文件包括的多帧图像帧的图像帧获取请求，所述N为大于1的整数；
    第一接收单元，用于接收所述蓝光播放机响应所述第一发送单元发送的所述图像帧获取请求而发送的N个预览图像集，所述N个预览图像集与所述N个视频文件一一对应，所述N个预览图像集中的每个预览图像集中包括所述N个视频文件中的不同视频文件所包括的多帧图像帧；
    生成单元，用于利用所述第一接收单元接收到的所述N个预览图像集生成N个预览视频文件，所述N个预览图像集与所述N个预览视频文件一一对应，所述N个预览视频文件中的每个预览视频文件中包括所述N个预览图像集中的不同预览图像集所包括的多帧图像帧；
    第一播放单元，用于在显示界面上的视频展示区中的N个子区域播放所述生成单元生成的所述N个预览视频文件，所述N个预览视频文件与所述N个子区域一一对应。
  11. 根据权利要求10所述的移动终端，其特征在于，所述N个预览图像集中的每个预览图像集中包括多帧图像帧，由所述蓝光播放机通过对所述N个 视频文件中的不同视频文件所包括的图像帧进行间隔抽取而得到。
  12. 根据权利要求10或11所述的移动终端，其特征在于，所述N个预览图像集中的每个预览图像集中包括多帧图像帧，包括所述N个视频文件中的不同视频文件所包括的关键帧。
  13. 根据权利要求10～12任一项所述的移动终端，其特征在于，所述移动终端还包括：
    第二发送单元，用于若接收到用户对播放于所述视频展示区中的子区域x的预览视频文件i的点击指令，向所述蓝光播放机发送用于获取存储设备中存储的与预览视频文件i对应的视频文件j的视频获取请求；
    第二接收单元，用于接收所述蓝光播放机响应所述第二接收单元接收到的所述视频获取请求而发送的预览视频文件i对应的视频文件j；
    第二播放单元，用于在显示界面上播放所述第二接收单元接收到的所述视频文件j。
  14. 根据权利要求13所述的移动终端其特征在于，所述第二播放单元包括：
    放大单元，用于放大所述子区域x；
    所述第三播放单元，用于在显示界面上的被放大的所述子区域x中播放所述视频文件j。
  15. 根据权利要求10～12任一项所述的移动终端，其特征在于，所述移动终端还包括：
    第三发送单元，用于若接收到用户对展示于所述视频展示区中的子区域x的预览视频文件i的点击指令，向所述蓝光播放机发送用于指示播放所述存储设备中存储的与预览视频文件i对应的视频文件j的视频播放请求。
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