CN105916007A - Video display method based on recorded images and video display system thereof - Google Patents

Video display method based on recorded images and video display system thereof Download PDF

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Publication number
CN105916007A
CN105916007A CN201510757922.1A CN201510757922A CN105916007A CN 105916007 A CN105916007 A CN 105916007A CN 201510757922 A CN201510757922 A CN 201510757922A CN 105916007 A CN105916007 A CN 105916007A
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CN
China
Prior art keywords
video
frame
breviary
chained list
record data
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CN201510757922.1A
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Chinese (zh)
Inventor
杨星
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Leshi Zhixin Electronic Technology Tianjin Co Ltd
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Leshi Zhixin Electronic Technology Tianjin Co Ltd
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Priority to CN201510757922.1A priority Critical patent/CN105916007A/en
Publication of CN105916007A publication Critical patent/CN105916007A/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845Structuring of content, e.g. decomposing content into time segments
    • H04N21/8455Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
    • 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
    • H04N21/433Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334Recording operations

Abstract

The invention discloses a video display method based on recorded images and a video display system thereof. The method comprises the steps that a video recorded image list of which the frame length is X is created, and each frame of video recorded image data coded by a coder in the video recording process are stored and updated; and a thumbnail recorded image list of which the frame length is Y is created, and the corresponding frames of the video recorded image list are selected to be stored in the thumbnail recorded image list according to the relationship between the total number Z of the frames of the video recorded image data and the frame length X so that a thumbnail recorded image video is generated. According to the video display method based on the recorded images and the video display system thereof, the thumbnail recorded image video corresponding to a video can be manufactured when the video is recorded, the frames required to be stored in the thumbnail recorded image video are determined according to the frame rate and normal source recorded image video storage is also performed simultaneously so that system processing time is saved and consumption of memory resource is also reduced.

Description

A kind of video display method and system based on video recording
Technical field
The present invention relates to video record, play-back technology field, in particular it relates to a kind of based on regarding of recording a video Frequently methods of exhibiting and system.
Background technology
Generally directly use photographic head to record a video during mobile TV video recording, be then store in SD card or other are deposited In reservoir, when the video recording of storage is too much, often it is easily caused user and cannot recall the interior of each video recording Hold, also cannot quickly and conveniently find the video file wanted.Although in prior art can according to time Between multiple video files are ranked up, but or user can not be allowed to remember easily recorded a video at that time Situation and be quickly found out the video recording wanted.
A lot of video can be recorded due to user in daily life, load these videos at picture library and be shown to use The when of family, owing to needing to show the thumbnail in video, need to solve a frame temporarily and make thumbnail and show Show.If user stores hundreds of video, then this display operation will consume the substantial amounts of time and Memory source, and the Consumer's Experience brought is the most poor.
Summary of the invention
During in order to solve to load present in prior art video display thumbnail, time and memory source Consuming excessive problem, the present invention proposes a kind of video display method and system based on video recording.
A kind of based on video recording the video display method of the present invention, including:
Create the video record chained list that frame length is X, store and update encoder during video record Each frame video record data after coding;
Create the breviary video recording chained list that frame length is Y, according to totalframes Z and the frame of video record data The relation of long X, chooses corresponding frame in described video record chained list and stores in described breviary video recording chained list, Generate breviary video.
A kind of based on video recording the video display method of the present invention, solves in prior art and shows for user During the thumbnail of multiple videos, time cost and memory source consume excessive problem.By this Bright technical scheme, it is possible to while recorded video, makes the breviary corresponding with this video record As video, determine the frame needing to store into breviary video according to frame per second, and carry out normal simultaneously The storage of source video, after user has recorded video, what user saw is all breviary video, When user needs to watch complete video when, it is only necessary to click on corresponding breviary video, system meeting Automatically according to breviary video and the corresponding relation of source video, corresponding source video is found to enter Row is play, and present invention saves system processing time, also reduces the consumption of memory source.
A kind of based on video recording the video frequency showing system of the present invention, including:
Video data memory module, for creating the video record chained list that frame length is X, storage more Each frame video record data after encoder encodes in new video video process;
Video skimming generation module, for the breviary video recording chained list that one frame length of establishment is Y, according to video The totalframes Z of Video data and the relation of frame length X, choose corresponding frame in described video record chained list and deposit Store up in described breviary video recording chained list, generate breviary video.
A kind of based on video recording the video frequency showing system of the present invention, solves in prior art and shows for user During the thumbnail of multiple videos, time cost and memory source consume excessive problem.By this Bright technical scheme, it is possible to while recorded video, makes the breviary corresponding with this video record As video, determine the frame needing to store into breviary video according to frame per second, and carry out normal simultaneously The storage of source video, after user has recorded video, what user saw is all breviary video, When user needs to watch complete video when, it is only necessary to click on corresponding breviary video, system meeting Automatically according to breviary video and the corresponding relation of source video, corresponding source video is found to enter Row is play, and present invention saves system processing time, also reduces the consumption of memory source.
Other features and advantages of the present invention will illustrate in the following description, and, partly from Description becomes apparent, or understands by implementing the present invention.The purpose of the present invention and its His advantage can be by knot specifically noted in the description write, claims and accompanying drawing Structure realizes and obtains.
Below by drawings and Examples, technical scheme is described in further detail.
Accompanying drawing explanation
Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for description, with Embodiments of the invention are used for explaining the present invention together, are not intended that limitation of the present invention.At accompanying drawing In:
Fig. 1 is the flow chart of the embodiment of the present invention one;
Fig. 2 is the flow chart of the embodiment of the present invention two;
Fig. 3 is the flow chart of the embodiment of the present invention three;
Fig. 4 is the system structure schematic diagram of the embodiment of the present invention four.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described in detail, it is to be understood that this The protection domain of invention is not limited by detailed description of the invention.
During in order to solve to load present in prior art video display thumbnail, time and memory source Consuming excessive problem, the present invention proposes a kind of video display method and system based on video recording.This The method and system that invention proposes, by preserving some frame in video process, video record time Wait, store the video skimming (being different from the thumbnail of prior art) of this video recording, to facilitate user to look into Find the video data wanted.
Embodiment one
As it is shown in figure 1, the video display method based on video recording of the present invention, including:
Step S101: create the video record chained list that frame length is X, store and update video record mistake Each frame video record data after encoder encodes in journey;
In the present invention, it is preferred to, the span of X is the positive integer between 9-30.Work as video record After total frame length of data is more than X, video record chained list can be updated to up-to-date X frame data, by The data replaced can be stored in system database.When being X+3 such as total frame length of video record data, Then the 1st in video record chained list, the 2nd, the 3rd frame data are deleted, and by X+1, X+2, X+3 Frame data are stored in latter three of video record chained list, but still storage has the in local system database 1, the 2nd, the data of the 3rd frame.
After the yuv data sended at video camera encodes, these frame data can be stored in this and regard In frequency video recording chained list, normal write operation can be carried out simultaneously, such as, can be stored as mp4 file.
Step S102: create the breviary video recording chained list that frame length is Y, total according to video record data Frame number Z and the relation of frame length X, choose corresponding frame in described video record chained list and store described breviary In video recording chained list, generate breviary video.
In the present invention, it is preferred to, the span of Y is the positive integer between 10-30.
Step S103: store the source video of described breviary video and recording, and record described contracting The slightly corresponding relation between video and source video;
After breviary video recording chained list completes storage filling, write in single file, such as, can be stored as " source Video file name _ sim ", the present invention can create data base in systems simultaneously, and field is respectively stored in In sim, no_sim.Because in the present invention, needing breviary video and source video to carry out one by one Correspondence, so needing a corresponding Database Lists, here except normal counting (1,2, 3 ... beyond), in addition it is also necessary to record breviary video filename (sim) and source video (no_sim) Between corresponding relation.
Step S104: receive picture library browsing instructions, according to default player instance number M, play simultaneously M breviary video;
When user's browse graph library file when, first it is shown according to the sim list of storage in data base, Being the most a small amount of breviary video due to store in the present invention, therefore display speed can be several Ms, for convenience of user to watch, (M is default positive integer, can coupling system hardware can to create M Configuration carries out self-defined) individual player example, play M sim file, no matter how user draws simultaneously All of breviary video file, all can ensure have M breviary video to play simultaneously.
Playing end, system can demonstrate M breviary video simultaneously, it is therefore desirable to creates M and broadcasts Put device example and just can complete this work.When user is drop-down when, if the most do not show Video, will stop playing, and the video having shown that will commence play out, and is always maintained at M simultaneously The breviary video play.
Step S105: receive video playback instruction, according to described breviary video and source video it Between corresponding relation, play the source video corresponding with described breviary video.
When user needs to click on and wants to see concrete source video, can be looked for by data base To the sim file just now seen, play the file that sim has the no_sim storage address of corresponding relation, The source video file not i.e. being compressed.
A kind of based on video recording the video display method of the present invention, solves in prior art and shows for user During the thumbnail of multiple videos, time cost and memory source consume excessive problem.By this Bright technical scheme, it is possible to while recorded video, makes the breviary corresponding with this video record As video, determine the frame needing to store into breviary video according to frame per second, and carry out normal simultaneously The storage of source video, after user has recorded video, what user saw is all breviary video, When user needs to watch complete video when, it is only necessary to click on corresponding breviary video, system meeting Automatically according to breviary video and the corresponding relation of source video, corresponding source video is found to enter Row is play, and present invention saves system processing time, also reduces the consumption of memory source.
Embodiment two
The present embodiment is " totalframes Z and the frame length according to video record data in embodiment one step S102 The relation of X, chooses corresponding frame in described video record chained list and stores in described breviary video recording chained list, Generate breviary video " a kind of embodiment, in this example, it is assumed that X=9, Y=10, such as figure Shown in 2, including:
Step S201: when the totalframes Z of video record data is less than or equal to X, perform step S202, When the totalframes Z of video record data is more than X and is less than or equal to 2X, perform step S206, when regarding Frequently, when the totalframes Z of Video data is more than 2X and is less than or equal to 2.5X, perform step S208, work as video When the totalframes Z of Video data is more than 2.5X, perform step S210;
Step S202: choose the first frame of described video record chained list as the of described breviary video recording chained list One frame;
Step S203: choose the intermediate frame of described video record chained list as the of described breviary video recording chained list Two frames;
Step S204: choose the Z frame of described video record chained list as the of described breviary video recording chained list Three frames;
Step S205: described breviary video recording the first frame of chained list, the second frame, the 3rd frame are recorded as breviary As the source data of video, generate breviary video.
Illustrate: Z≤X=9, during such as Z=9, the first frame of chained list that the first frame is recorded a video as breviary, Using (9+1)/2 frame as the second frame of breviary video recording chained list, using the 9th frame as breviary video recording chained list 3rd frame, also will the 1st frame of described video record chained list, the 5th frame, the 9th frame as breviary record a video The source data of video, generates breviary video thus generates breviary video.
Step S206: the Z frame video record that will store in described video record chained list according to described frame length X As data are divided into 2 sections, the frame length of the 2nd section of video record data is less than or equal to X;
Step S207: choose the intermediate frame and of the 1st section of video record dataFrame, Z Frame, stores in described breviary video recording chained list, as the source data of described breviary video, generates contracting Slightly video.
Illustrate: 9=X < Z≤18, during such as Z=15, the video record data of 15 frames be divided into 2 sections, 1st section is 1-9 frame, and the 2nd section is 10-15 frame, then choose intermediate frame the 5th frame, the 9+ of the 1st section (15-9)/2=12 frame, the 15th frame store in breviary video recording chained list, as the source of breviary video Data, generate breviary video.
Step S208: the Z frame video record that will store in described video record chained list according to described frame length X As data are divided into 3 sections, the frame length of the 3rd section of video record data is less than or equal to 0.5X;
Step S209: choose intermediate frame and the Z frame of the 1st section, the 2nd section video record data respectively, Store in described breviary video recording chained list, as the source data of described breviary video, generate breviary record As video.
Illustrate: 18=2X < Z≤22.5 (≈ 23), during such as Z=22, by the video record number of 22 frames According to being divided into 3 sections, the 1st section is 1-9 frame, and the 2nd section is 10-18 frame, and the 3rd section is 19-22 frame, then select Take intermediate frame the 5th frame of the 1st section, intermediate frame the 14th frame of the 2nd section and the 22nd frame and store breviary In video recording chained list, as the source data of breviary video, generate breviary video.
Step S210: the Z frame video record that will store in described video record chained list according to described frame length X As data are divided into N section, the frame length of N section video record data is less than or equal to X;
Step S211: when the frame length of N section video record data is less than or equal to 0.5X, choose respectively The intermediate frame of front N-1 section video record data and Z frame, store in described breviary video recording chained list, As the source data of described breviary video, generate breviary video;
Step S212: when the frame length of N section video record data is more than 0.5X, choose N section respectively The intermediate frame of video record data and Z frame, store in described breviary video recording chained list, as described The source data of breviary video, generates breviary video.
Illustrate: during such as Z=25, the video record data of 25 frames being divided into 3 sections, the 1st section is 1-9 Frame, the 2nd section is 10-18 frame, and the 3rd section is 19-25 frame, then choose the 1st section intermediate frame the 5th frame, Intermediate frame the 14th frame of the 2nd section, intermediate frame the 22nd frame of the 3rd section, the 25th frame store breviary video recording In chained list, as the source data of breviary video, generate breviary video.
During such as Z=30, the video record data of 30 frames being divided into 4 sections, the 1st section is 1-9 frame, the 2nd Section is 10-18 frame, and the 3rd section is 19-27 frame, and the 4th section is 28-30 frame, then choose the centre of the 1st section Frame the 5th frame, intermediate frame the 14th frame of the 2nd section, intermediate frame the 23rd frame of the 3rd section, the 30th frame storage In breviary video recording chained list, as the source data of breviary video, generate breviary video.
Preferably, in the present embodiment, when the frame number of the breviary video source data obtained is less than or equal to Y Time, directly generate breviary video;When the frame number of the breviary video source data obtained is more than Y, Take front Y frame and generate breviary video.
During such as Z=20,3 frames can be got, then can generate breviary video;As Z=90, Can get 11 frames, front 10 frames the most only taken in 11 frames generate breviary video.
The present embodiment is further illustrating embodiment one, has the technique effect identical with embodiment one, Do not repeat them here.
Embodiment three
The present embodiment is " totalframes Z and the frame according to video record data in embodiment one step S102 The relation of long X, chooses corresponding frame in described video record chained list and stores in described breviary video recording chained list, Generate breviary video " another embodiment, in this example, it is assumed that X=9, Y=10, As it is shown on figure 3, include:
Step S301: when the totalframes Z of video record data is less than or equal to X, perform step S302, When the totalframes Z of video record data is more than X and is less than or equal to 2X, perform step S306;When regarding Frequently, when the totalframes Z of Video data is more than 2X, step S309 is performed;
Step S302: choose the first frame of described video record chained list as the of described breviary video recording chained list One frame;
Step S303: choose any one frame in centre of described video record chained list as described breviary video recording chain Second frame of table;
Preferably, middle any one frame can be in that frame of mediant, such as the 5th in 9 frames altogether Frame, altogether the 4th or the 5th frame in 8 frames, it is also possible to be other any one frames.
Step S304: choose the Z frame of described video record chained list as the of described breviary video recording chained list Three frames;
Step S305: described breviary video recording the first frame of chained list, the second frame, the 3rd frame are recorded as breviary As the source data of video, generate breviary video.
Step S306: the Z frame video record that will store in described video record chained list according to described frame length X As data are divided into 2 sections, the frame length of the 2nd section of video record data is less than or equal to X;
Step S307: choose any one frame and Z frame from 2 sections of video record data respectively, storage In described breviary video recording chained list, as the source data of described breviary video, generate breviary video recording and regard Frequently;
During such as Z=13, can arbitrarily select the first frame of breviary video recording chained list at the 1-9 frame of the 1st section, The 10-13 frame of the 2nd section is arbitrarily selected second frame (can not be the 13rd frame) of breviary video recording chained list, by the 13 frames are as the 3rd frame of breviary video recording chained list.
Step S308: when an only frame in the 2nd section of video record data, from the 1st section of video record number Arbitrarily choose 2 frames and Z frame according to, store in described breviary video recording chained list, as described breviary The source data of video, generates breviary video.
During such as Z=10, the 1st section is 1-9 frame, and the 2nd section is 10 frames, now needs to select in 1-9 frame 2 frames are as breviary video recording the first frame of chained list and the second frame, using the 10th frame as the of breviary video recording chained list Three frames.
Step S309: the Z frame video record that will store in described video record chained list according to described frame length X As data are divided into N section, the frame length of final stage video record data is less than or equal to X;
Step S310: choose any one frame, storage to described breviary from N section video record data respectively In video recording chained list, as the source data of described breviary video, generate breviary video.
During such as Z=20, then the 1st section is 1-9 frame, and the 2nd section is 10-18 frame, and the 3rd section is 19-20 frame, Then the most arbitrarily can choose in these 3 sections a frame as breviary video recording the first frame of chained list, the second frame and 3rd frame.
Preferably, in the present embodiment, when the frame number of the breviary video source data obtained is less than or equal to Y Time, directly generate breviary video;When the frame number of the breviary video source data obtained is more than Y, Take front Y frame and generate breviary video.
During such as Z=20,3 frames can be got, then can generate breviary video;As Z=90, Can get 10 frames, front 10 frames the most only taken in 11 frames generate breviary video.
The present embodiment is further illustrating embodiment one, has the technique effect identical with embodiment one, Do not repeat them here.
Embodiment four
The invention allows for a kind of based on the video frequency showing system recorded a video, as shown in Figure 4, including:
Video data memory module 41, for the video record chained list that one frame length of establishment is X, storage is also Each frame video record data after encoder encodes during renewal video record;
Video skimming generation module 42, for the breviary video recording chained list that one frame length of establishment is Y, according to regarding Frequently the totalframes Z of Video data and the relation of frame length X, choose corresponding frame in described video record chained list Store in described breviary video recording chained list, generate breviary video.
Also include:
Video storage logging modle 43, for storing the source video of described breviary video and recording, And record the corresponding relation between described breviary video and source video;
Video skimming playing module 44, is used for receiving picture library browsing instructions, according to default player example Number M, plays M breviary video simultaneously;
Source video playback module 45, is used for receiving video playback instruction, according to described breviary video with Corresponding relation between the video of source, plays the source video corresponding with described breviary video.
Preferably, described video skimming generation module 42 is used for, when the totalframes Z of video record data is little When equal to X,
Choose first frame, first frame as described breviary video recording chained list of described video record chained list;
Choose the intermediate frame second frame as described breviary video recording chained list of described video record chained list;
Choose the Z frame the 3rd frame as described breviary video recording chained list of described video record chained list;
Using described breviary video recording the first frame of chained list, the second frame, the 3rd frame as the source of breviary video Data, generate breviary video.
Preferably, described video skimming generation module 42 is additionally operable to, as the totalframes Z of video record data More than X and less than or equal to 2X time,
According to described frame length X, the Z frame video record data stored in described video record chained list are divided Being 2 sections, the frame length of the 2nd section of video record data is less than or equal to X;
Choose the intermediate frame and of the 1st section of video record dataFrame, Z frame, storage is arrived In described breviary video recording chained list, as the source data of described breviary video, generate breviary video.
Preferably, described video skimming generation module 42 is additionally operable to, as the totalframes Z of video record data More than 2X and less than or equal to 2.5X time,
According to described frame length X, the Z frame video record data stored in described video record chained list are divided Being 3 sections, the frame length of the 3rd section of video record data is less than or equal to 0.5X;
Choose intermediate frame and the Z frame of the 1st section, the 2nd section video record data, storage to institute respectively State in breviary video recording chained list, as the source data of described breviary video, generate breviary video.
Preferably, described video skimming generation module 42 is additionally operable to, as the totalframes Z of video record data During more than 2.5X,
According to described frame length X, the Z frame video record data stored in described video record chained list are divided For N section, the frame length of N section video record data is less than or equal to X;
When the frame length of N section video record data is less than or equal to 0.5X, choose front N-1 section video respectively The intermediate frame of Video data and Z frame, store in described breviary video recording chained list, as described breviary The source data of video, generates breviary video;
When the frame length of N section video record data is more than 0.5X, choose N section video record number respectively According to intermediate frame and Z frame, store to described breviary video recording chained list in, as described breviary video recording regard The source data of frequency, generates breviary video.
Preferably, described video skimming generation module 42 is used for, when the totalframes Z of video record data is little When equal to X,
Choose first frame, first frame as described breviary video recording chained list of described video record chained list;
Choose any one frame in centre of described video record chained list as the second of described breviary video recording chained list Frame;
Choose the Z frame the 3rd frame as described breviary video recording chained list of described video record chained list;
Using described breviary video recording the first frame of chained list, the second frame, the 3rd frame as the source of breviary video Data, generate breviary video.
Preferably, described video skimming generation module 42 is additionally operable to, as the totalframes Z of video record data More than X and less than or equal to 2X time,
According to described frame length X, the Z frame video record data stored in described video record chained list are divided Being 2 sections, the frame length of the 2nd section of video record data is less than or equal to X;
Any one frame and Z frame, storage to described breviary is chosen respectively from 2 sections of video record data In video recording chained list, as the source data of described breviary video, generate breviary video;
When an only frame in the 2nd section of video record data, arbitrarily select from the 1st section of video record data Take 2 frames and Z frame, store in described breviary video recording chained list, as described breviary video Source data, generates breviary video.
Preferably, described video skimming generation module 42 is additionally operable to, as the totalframes Z of video record data During more than 2X,
According to described frame length X, the Z frame video record data stored in described video record chained list are divided For N section, the frame length of final stage video record data is less than or equal to X;
From N section video record data, choose any one frame respectively, store in described breviary video recording chained list, As the source data of described breviary video, generate breviary video.
Preferably,
When the frame number of the breviary video source data obtained is less than or equal to Y, directly generate breviary video recording Video;
When the frame number of the breviary video source data obtained is more than Y, takes front Y frame and generate breviary video recording Video.
A kind of based on video recording the video frequency showing system of the present invention, solves in prior art and shows for user During the thumbnail of multiple videos, time cost and memory source consume excessive problem.By this Bright technical scheme, it is possible to while recorded video, makes the breviary corresponding with this video record As video, determine the frame needing to store into breviary video according to frame per second, and carry out normal simultaneously The storage of source video, after user has recorded video, what user saw is all breviary video, When user needs to watch complete video when, it is only necessary to click on corresponding breviary video, system meeting Automatically according to breviary video and the corresponding relation of source video, corresponding source video is found to enter Row is play, and present invention saves system processing time, also reduces the consumption of memory source.
The present invention can have the detailed description of the invention of multiple multi-form, combines above as a example by Fig. 1-Fig. 4 Accompanying drawing explanation for example to technical scheme, it is concrete that this is not meant to that the present invention is applied Example can only be confined in specific flow process or example structure, and those of ordinary skill in the art should Understanding, specific embodiments presented above is some examples in multiple its preferred usage, any The embodiment embodying the claims in the present invention all should be in technical solution of the present invention scope required for protection Within.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, it is not used to Limit the present invention, although the present invention being described in detail with reference to previous embodiment, for ability For the technical staff in territory, the technical scheme described in foregoing embodiments still can be repaiied by it Change, or wherein portion of techniques feature is carried out equivalent.All the spirit and principles in the present invention it In, any modification, equivalent substitution and improvement etc. made, should be included in protection scope of the present invention Within.

Claims (20)

1. a video display method based on video recording, it is characterised in that including:
Create the video record chained list that frame length is X, store and update encoder during video record Each frame video record data after coding;
Create the breviary video recording chained list that frame length is Y, according to totalframes Z and the frame of video record data The relation of long X, chooses corresponding frame in described video record chained list and stores in described breviary video recording chained list, Generate breviary video.
Method the most according to claim 1, it is characterised in that also include:
Store the source video of described breviary video and recording, and record described breviary video And the corresponding relation between the video of source;
Receive picture library browsing instructions, according to default player instance number M, play M breviary record simultaneously As video;
Reception video playback instructs, according to the corresponding pass between described breviary video and source video System, plays the source video corresponding with described breviary video.
Method the most according to claim 1, it is characterised in that when the totalframes of video record data When Z is less than or equal to X, chooses corresponding frame in described video record chained list and store described breviary video recording chain In table, generate breviary video and include:
Choose first frame, first frame as described breviary video recording chained list of described video record chained list;
Choose the intermediate frame second frame as described breviary video recording chained list of described video record chained list;
Choose the Z frame the 3rd frame as described breviary video recording chained list of described video record chained list;
Using described breviary video recording the first frame of chained list, the second frame, the 3rd frame as the source of breviary video Data, generate breviary video.
Method the most according to claim 3, it is characterised in that when the totalframes of video record data When Z is more than X and less than or equal to 2X, chooses corresponding frame in described video record chained list and store described contracting Slightly in video recording chained list, generate breviary video and include:
According to described frame length X, the Z frame video record data stored in described video record chained list are divided Being 2 sections, the frame length of the 2nd section of video record data is less than or equal to X;
Choose the intermediate frame and of the 1st section of video record dataFrame, Z frame, storage is arrived In described breviary video recording chained list, as the source data of described breviary video, generate breviary video.
Method the most according to claim 4, it is characterised in that when the totalframes of video record data When Z is more than 2X and less than or equal to 2.5X, chooses corresponding frame in described video record chained list and store institute State in breviary video recording chained list, generate breviary video and include:
According to described frame length X, the Z frame video record data stored in described video record chained list are divided Being 3 sections, the frame length of the 3rd section of video record data is less than or equal to 0.5X;
Choose intermediate frame and the Z frame of the 1st section, the 2nd section video record data, storage to institute respectively State in breviary video recording chained list, as the source data of described breviary video, generate breviary video.
Method the most according to claim 5, it is characterised in that when the totalframes of video record data When Z is more than 2.5X, chooses corresponding frame in described video record chained list and store described breviary video recording chained list In, generate breviary video and include:
According to described frame length X, the Z frame video record data stored in described video record chained list are divided For N section, the frame length of N section video record data is less than or equal to X;
When the frame length of N section video record data is less than or equal to 0.5X, choose front N-1 section video respectively The intermediate frame of Video data and Z frame, store in described breviary video recording chained list, as described breviary The source data of video, generates breviary video;
When the frame length of N section video record data is more than 0.5X, choose N section video record number respectively According to intermediate frame and Z frame, store to described breviary video recording chained list in, as described breviary video recording regard The source data of frequency, generates breviary video.
Method the most according to claim 1, it is characterised in that when the totalframes of video record data When Z is less than or equal to X, chooses corresponding frame in described video record chained list and store described breviary video recording chain In table, generate breviary video and include:
Choose first frame, first frame as described breviary video recording chained list of described video record chained list;
Choose any one frame in centre of described video record chained list as the second of described breviary video recording chained list Frame;
Choose the Z frame the 3rd frame as described breviary video recording chained list of described video record chained list;
Using described breviary video recording the first frame of chained list, the second frame, the 3rd frame as the source of breviary video Data, generate breviary video.
Method the most according to claim 7, it is characterised in that when the totalframes of video record data When Z is more than X and less than or equal to 2X, chooses corresponding frame in described video record chained list and store described contracting Slightly in video recording chained list, generate breviary video and include:
According to described frame length X, the Z frame video record data stored in described video record chained list are divided Being 2 sections, the frame length of the 2nd section of video record data is less than or equal to X;
Any one frame and Z frame, storage to described breviary is chosen respectively from 2 sections of video record data In video recording chained list, as the source data of described breviary video, generate breviary video;
When an only frame in the 2nd section of video record data, arbitrarily select from the 1st section of video record data Take 2 frames and Z frame, store in described breviary video recording chained list, as described breviary video Source data, generates breviary video.
Method the most according to claim 8, it is characterised in that when the totalframes of video record data When Z is more than 2X, chooses corresponding frame in described video record chained list and store in described breviary video recording chained list, Generate breviary video to include:
According to described frame length X, the Z frame video record data stored in described video record chained list are divided For N section, the frame length of final stage video record data is less than or equal to X;
From N section video record data, choose any one frame respectively, store in described breviary video recording chained list, As the source data of described breviary video, generate breviary video.
10. according to the method described in claim 1-9 any one, it is characterised in that
When the frame number of the breviary video source data obtained is less than or equal to Y, directly generate breviary video recording Video;
When the frame number of the breviary video source data obtained is more than Y, takes front Y frame and generate breviary video recording Video.
11. 1 kinds of video frequency showing systems based on video recording, it is characterised in that including:
Video data memory module, for creating the video record chained list that frame length is X, storage more Each frame video record data after encoder encodes in new video video process;
Video skimming generation module, for the breviary video recording chained list that one frame length of establishment is Y, according to video The totalframes Z of Video data and the relation of frame length X, choose corresponding frame in described video record chained list and deposit Store up in described breviary video recording chained list, generate breviary video.
12. systems according to claim 11, it is characterised in that also include:
Video storage logging modle, for storing the source video of described breviary video and recording, And record the corresponding relation between described breviary video and source video;
Video skimming playing module, is used for receiving picture library browsing instructions, according to default player instance number M, plays M breviary video simultaneously;
Source video playback module, is used for receiving video playback instruction, according to described breviary video and source Corresponding relation between video, plays the source video corresponding with described breviary video.
13. systems according to claim 11, it is characterised in that described video skimming generation module For, when the totalframes Z of video record data is less than or equal to X,
Choose first frame, first frame as described breviary video recording chained list of described video record chained list;
Choose the intermediate frame second frame as described breviary video recording chained list of described video record chained list;
Choose the Z frame the 3rd frame as described breviary video recording chained list of described video record chained list;
Using described breviary video recording the first frame of chained list, the second frame, the 3rd frame as the source of breviary video Data, generate breviary video.
14. systems according to claim 13, it is characterised in that described video skimming generation module It is additionally operable to, when the totalframes Z of video record data is more than X and is less than or equal to 2X,
According to described frame length X, the Z frame video record data stored in described video record chained list are divided Being 2 sections, the frame length of the 2nd section of video record data is less than or equal to X;
Choose the intermediate frame and of the 1st section of video record dataFrame, Z frame, storage is arrived In described breviary video recording chained list, as the source data of described breviary video, generate breviary video.
15. systems according to claim 14, it is characterised in that described video skimming generation module It is additionally operable to, when the totalframes Z of video record data is more than 2X and is less than or equal to 2.5X,
According to described frame length X, the Z frame video record data stored in described video record chained list are divided Being 3 sections, the frame length of the 3rd section of video record data is less than or equal to 0.5X;
Choose intermediate frame and the Z frame of the 1st section, the 2nd section video record data, storage to institute respectively State in breviary video recording chained list, as the source data of described breviary video, generate breviary video.
16. systems according to claim 15, it is characterised in that described video skimming generation module It is additionally operable to, when the totalframes Z of video record data is more than 2.5X,
According to described frame length X, the Z frame video record data stored in described video record chained list are divided For N section, the frame length of N section video record data is less than or equal to X;
When the frame length of N section video record data is less than or equal to 0.5X, choose front N-1 section video respectively The intermediate frame of Video data and Z frame, store in described breviary video recording chained list, as described breviary The source data of video, generates breviary video;
When the frame length of N section video record data is more than 0.5X, choose N section video record number respectively According to intermediate frame and Z frame, store to described breviary video recording chained list in, as described breviary video recording regard The source data of frequency, generates breviary video.
17. systems according to claim 11, it is characterised in that described video skimming generation module For, when the totalframes Z of video record data is less than or equal to X,
Choose first frame, first frame as described breviary video recording chained list of described video record chained list;
Choose any one frame in centre of described video record chained list as the second of described breviary video recording chained list Frame;
Choose the Z frame the 3rd frame as described breviary video recording chained list of described video record chained list;
Using described breviary video recording the first frame of chained list, the second frame, the 3rd frame as the source of breviary video Data, generate breviary video.
18. methods according to claim 17, it is characterised in that described video skimming generation module It is additionally operable to, when the totalframes Z of video record data is more than X and is less than or equal to 2X,
According to described frame length X, the Z frame video record data stored in described video record chained list are divided Being 2 sections, the frame length of the 2nd section of video record data is less than or equal to X;
Any one frame and Z frame, storage to described breviary is chosen respectively from 2 sections of video record data In video recording chained list, as the source data of described breviary video, generate breviary video;
When an only frame in the 2nd section of video record data, arbitrarily select from the 1st section of video record data Take 2 frames and Z frame, store in described breviary video recording chained list, as described breviary video Source data, generates breviary video.
19. systems according to claim 18, it is characterised in that described video skimming generation module It is additionally operable to, when the totalframes Z of video record data is more than 2X,
According to described frame length X, the Z frame video record data stored in described video record chained list are divided For N section, the frame length of final stage video record data is less than or equal to X;
From N section video record data, choose any one frame respectively, store in described breviary video recording chained list, As the source data of described breviary video, generate breviary video.
20. according to the system described in claim 11-19 any one, it is characterised in that
When the frame number of the breviary video source data obtained is less than or equal to Y, directly generate breviary video recording Video;
When the frame number of the breviary video source data obtained is more than Y, takes front Y frame and generate breviary video recording Video.
CN201510757922.1A 2015-11-09 2015-11-09 Video display method based on recorded images and video display system thereof Pending CN105916007A (en)

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Application publication date: 20160831