CN104080006B - A kind of video process apparatus and method - Google Patents
A kind of video process apparatus and method Download PDFInfo
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- CN104080006B CN104080006B CN201410328335.6A CN201410328335A CN104080006B CN 104080006 B CN104080006 B CN 104080006B CN 201410328335 A CN201410328335 A CN 201410328335A CN 104080006 B CN104080006 B CN 104080006B
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Abstract
The present invention provides a kind of video process apparatus, including video processing unit and broadcasting speed control unit.Video processing unit receives real time video data and is sent to display unit and shown, also real time data is stored in the memory cell of the device.Broadcasting speed control unit adjusts the specified period in video playout speed request according to Client-initiated, this is obtained from the memory cell and specifies period corresponding video content, and according to one broadcasting multiple adjust this specify period in video content broadcasting speed, and be sent to the display unit according to the broadcasting multiple show this specify period in video content.The present invention also provides a kind of method for processing video frequency, using the present invention, realizes the technique effect of the broadcasting speed adjusted when playing video in real time, while improving Consumer's Experience.
Description
Technical field
The present invention relates to computer network communication technology field, more particularly to a kind of video process apparatus and method.
Background technology
In recent years, developing rapidly with mechanics of communication, people can pass through the terminals such as computer, mobile phone and intelligent television
Receive the various real-time video programmes of viewing.When realtime image data is played, needed if user is interested in certain section of video pictures
, it is necessary to carry out slow play to this section of video when examining video content.But existing video display arts so that user needs
By video file by the whole locally downloading hard disk of correspondingly agreement, then start video player and play and slow play section
Video.Because video file is generally all very big, completion is downloaded completely needs a few minutes, dozens of minutes, to several hours,
Often make user's etc. impatient, and it is stronger to watch the real-times such as on-the-spot broadcasting, long-distance education in this way
Program.Therefore, it is necessary to propose a kind of new method for processing video frequency to solve the above problems.
The content of the invention
The main object of the present invention can not realize tune to provide a kind of video process apparatus and method to solve prior art
The technical problem of the broadcasting speed of the whole video played in real time.
The present invention provides a kind of video process apparatus, including video processing unit, for receive real time video data and
It is sent to display unit to be shown, is additionally operable to real time data being stored in the memory cell of the device, the device also includes：
Broadcasting speed control unit, for adjusting the specified time in video playout speed request according to Client-initiated
Section, obtained from the memory cell this specify the period corresponding video content, and according to one broadcasting multiple adjust this specify when
Between video content in section broadcasting speed, and be sent to the display unit and show that this was specified in period according to the broadcasting multiple
Video content.
Further, the present invention also provides a kind of method for processing video frequency, and this method includes：
Real time video image signal is received to play real-time video picture, while real time data is preserved in the buffer.With
And
The request for the adjustment video playout speed that user sends is responded, is carried in being asked according to the adjustment video playout speed
The specified period obtained from caching this specify the period corresponding video content, and according to one broadcasting multiple adjust this specify
The broadcasting speed of video content in period, and show that this specifies the video content in the period according to the broadcasting multiple.
A kind of video process apparatus and method that the present invention is provided, by where the video of adjustment broadcasting speed needed for selection
Period and broadcasting multiple, and according to the video played in the multiple broadcasting specified period of determination, so as to realize in reality
When play the technique effect of broadcasting speed adjusted during video, while improving Consumer's Experience.
Brief description of the drawings
Fig. 1 be embodiment of the present invention in video process apparatus high-level schematic functional block diagram；
Fig. 2 be embodiment of the present invention in method for processing video frequency flow chart.
Label declaration：
Device 10
Video processing unit 11
Display unit 12
Memory cell 13
Playing control unit 14
Embodiment
To describe the technology contents of the present invention in detail, feature, the objects and the effects being constructed, below in conjunction with embodiment
And coordinate accompanying drawing to be explained in detail.
Fig. 1 is refer to, is the high-level schematic functional block diagram of the video process apparatus in embodiment of the present invention, wherein, the dress
It can be the electronic equipments such as tablet personal computer, smart mobile phone to put 10, can also be TV set-top box.
Specifically, the device 10 includes video processing unit 11, display unit 12, memory cell 13 and plays control list
Member 14.
On the one hand the video processing unit 11 that the device 10 is received inside real time video image signal, the device 10 receives real
When video data, be then sent through display unit 12 and shown.On the other hand, real time data is stored in the memory cell 13 of device 10
In, the memory cell 13 sets buffer area to store real time data.
When user needs to carry out slow play to the video of some period, then it can pass through the operation dish in the user interface
Single choice selects corresponding video slow play operation, is asked with initiating video slow play to device 10, the broadcasting speed control unit 14 is responded
Video slow play request control device 10 enters the operating process of video slow play, wherein, taken in the video slow play request of the initiation
The period specified with user.Specifically, the period specified needs the position residing for the video of slow play to informing device 10
Put scope.In actual applications, user can twice be double-clicked using mouse picture in the video played on screen or
Corresponding time point, to obtain the period for the video for needing slow play.It is so-called to double-click twice, that is, refer to that the first double click is determined
The start time point of the video of slow play is needed, the end time point for the video for determining to need slow play is double-clicked again.For example, working as user
Need the video content between the picture A in slow play video and picture B, then when device 10 enters video slow play operating process,
Double mouse click picture A or time point A is utilized when video playback is to picture A, to obtain start time point；When video playback to picture
Double mouse click picture B or time point B is utilized during the B of face, to obtain end time point.So as to by double-click twice obtain picture A with
Period between picture B.
Further, when device 10 enters the operating process of video slow play, the video processing unit 11 still receives real
When video data and by the buffer area of real-time data memory memory cell 13, but not be sent to display unit 12 and show.
After it is determined that needing the period of the video of slow play, further, user can also be by the user interface
Actions menu selects corresponding slow play multiple.Specified period of the broadcasting speed control unit 14 in video slow play request
Obtained from the caching of memory cell 13 and specify period corresponding video content, and the slow play multiple selected according to user is adjusted
This specify period in video content broadcasting speed, and be sent to display unit 12 according to slow play multiple show this specify when
Between video content in section.
Below will using the device 10 as TV set-top box exemplified by the present invention will be described, and in the present embodiment,
User realizes that video slow play is operated by remote controller operation.
, can be by " slow play " key for being set on remote control when user needs to carry out slow play to the video of some period
Video slow play request is initiated to device 10, the broadcasting speed control unit 14 responds video slow play request control device 10 and entered
The operating process of video slow play.In the present embodiment, the broadcasting speed control unit 14 give tacit consent to the required slow play video when
Between section be first 15 seconds of current time, slow play multiple is slow 2 times, then obtains the video content in this 15 seconds with slow 2 times of speed
Degree calls display unit 12 (i.e. television set) to carry out video slow play.Also, user can be adjusted by repeatedly triggering " slow play " key
The whole period, for example, often trigger once " slow play " key video slow play period forward movement 15 seconds.In another embodiment, use
The selection of the period of slow play video needed for family can be carried out using the directionkeys (such as advance, retreat) set on remote control.
Equally, user can also carry out the regulation of slow play multiple using the directionkeys set on remote control.When on user's triggering remote control
" back " the key timed unit 10 set exits the operating process of video slow play.
Further, the single frames slow play instruction control display that the broadcasting speed control unit 14 can also be sent according to user
The video pictures that unit 12 is shown are still on single frames picture, and the direction controlling button provided by user interface is carried out frame by frame
Slow play, wherein, the frame number of the video of the required slow play is by user's setting either system default, for example, user can be set
The video of the required slow play is with every the slow play of the speed of 4 frames progress picture.
In the present embodiment, enter when the broadcasting speed control unit 14 responds video slow play request control device 10
During the operating process of video slow play, the video content for being sent to the broadcasting of display unit 12 only has picture but does not export sound.
The present invention will be described by taking slow play video as an example above, put soon, frame by frame play etc. be related to adjustment specify the period
The technical scheme of interior video playout speed is realized using aforesaid way.
Referring to Fig. 2, for the flow chart of the method for processing video frequency in embodiment of the present invention, this method includes：
Step S20, the video processing unit 11 that the device 10 receives inside real time video image signal, the device 10 is received
Real time video data, is then sent through display unit 12 and is shown.
Real time data is also stored in the memory cell 13 of device 10 by the video processing unit 11, and the memory cell 13 is set
Buffer area is to store real time data.
Step S21, the video slow play request control device 10 that the broadcasting speed control unit 14 response user sends enters
The operating process of video slow play, wherein, carry the period that user specifies in the video slow play request of the initiation.
When user needs to carry out slow play to the video of some period, then it can pass through the operation dish in the user interface
Single choice selects corresponding video slow play operation, is asked with initiating video slow play to device 10.
The period specified needs the location of video of slow play scope to informing device 10.In practical application
In, user can double-click picture or corresponding time point in the video played on screen twice using mouse, to obtain
The period of the video of slow play must be needed.It is so-called to double-click twice, that is, refer to that the first double click determines to need the video of slow play
Start time point, double-clicks the end time point for the video for determining to need slow play again.For example, when user is needed in slow play video
Video content between picture A and picture B, then when device 10 enters video slow play operating process, in video playback to picture A
Shi Liyong double mouse click picture A or time point A, to obtain start time point；Double mouse click is utilized when video playback is to picture B
Picture B or time point B, to obtain end time point.So as to by double-clicking the period between acquisition picture A and picture B twice.
In other embodiments, this specifies the period to can also be the fixed value that device 10 is pre-set.
Further, when device 10 enters the operating process of video slow play, the video processing unit 11 still receives real
When video data and by the buffer area of real-time data memory memory cell 13, but not be sent to display unit 12 and show.
Step S22, the broadcasting speed control unit 14 asked according to video slow play in the specified period from memory cell
Obtained in 13 caching and specify period corresponding video content, and this is adjusted according to a slow play multiple and specify regarding in the period
The broadcasting speed of frequency content, and be sent to display unit 12 according to slow play multiple show this specify period in video content.
In the present embodiment, user can select corresponding slow play multiple by the actions menu in the user interface.
In other embodiments, the slow play multiple can also be the fixed value that device 10 is pre-set.
Further, the single frames slow play instruction control display that the broadcasting speed control unit 14 can also be sent according to user
The video pictures that unit 12 is shown are still on single frames picture, and the direction controlling button provided by user interface is carried out frame by frame
Slow play.
In the present embodiment, enter when the broadcasting speed control unit 14 responds video slow play request control device 10
During the operating process of video slow play, the video content for being sent to the broadcasting of display unit 12 only has picture but does not export sound.
The present invention will be described by taking slow play video as an example above, put soon, frame by frame play etc. be related to adjustment specify the period
The technical scheme of interior video playout speed is realized using aforesaid way.
A kind of video process apparatus and method that the present invention is provided, by where the video of adjustment broadcasting speed needed for selection
Period and broadcasting multiple, and according to the video played in the multiple broadcasting specified period of determination, so as to realize in reality
When play the technique effect of broadcasting speed adjusted during video, while improving Consumer's Experience.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (7)
1. a kind of video process apparatus, including video processing unit, for receiving real time video data and being sent to display unit
It has been shown that, be additionally operable to real time data being stored in the memory cell of described device, it is characterised in that described device also includes：
Broadcasting speed control unit, for adjusting the specified period in video playout speed request according to Client-initiated, from
Corresponding video content of the specified period is obtained in the memory cell, and when adjusting described specified according to a broadcasting multiple
Between video content in section broadcasting speed, and when being sent to the display unit and showing described specified according to the broadcasting multiple
Between video content in section；
When described device enters the operating process that video playout speed is adjusted, the video processing unit continues to regard in real time
Frequency according to and by real-time data memory in the memory cell, but not be sent to the display unit and show.
2. video process apparatus as claimed in claim 1, it is characterised in that when described device is adjusted into video playout speed
Operating process when, the broadcasting speed control unit is sent to the video content that the display unit plays and there was only picture but not
Export sound.
3. video process apparatus as claimed in claim 1, it is characterised in that the specified period is that device is pre-set
Fixed value.
4. the video process apparatus as described in claim 1,2 or 3, it is characterised in that the broadcasting speed control unit according to
The video pictures that single frames slow play that user the sends instruction control display unit is shown are still on single frames picture, and according to
Family operation carries out slow play frame by frame.
5. a kind of method for processing video frequency, it is characterised in that methods described includes：
Real time video image signal is received to play real-time video picture, while real time data is preserved in the buffer；And
The request for the adjustment video playout speed that user sends is responded, according to what is carried in the adjustment video playout speed request
Specify the period to obtain corresponding video content of the specified period from caching, and the multiple adjustment finger is played according to one
The broadcasting speed for the video content fixed time in section, and show video in the specified period according to the broadcasting multiple
Content；Real-time video number is continued to when performing " video content in the specified period is shown according to the broadcasting multiple "
Preserved in the buffer according to and by real time data.
6. method for processing video frequency as claimed in claim 5, it is characterised in that the specified period be one pre-set consolidate
Definite value.
7. method for processing video frequency as claimed in claim 5, it is characterised in that perform and " show described according to the broadcasting multiple
Only play video pictures during the video content in the specified period " but do not export sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410328335.6A CN104080006B (en) | 2014-07-10 | 2014-07-10 | A kind of video process apparatus and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410328335.6A CN104080006B (en) | 2014-07-10 | 2014-07-10 | A kind of video process apparatus and method |
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| Publication Number | Publication Date |
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| CN104080006A CN104080006A (en) | 2014-10-01 |
| CN104080006B true CN104080006B (en) | 2017-10-27 |
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| CN201410328335.6A Active CN104080006B (en) | 2014-07-10 | 2014-07-10 | A kind of video process apparatus and method |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104980794A (en) * | 2015-06-30 | 2015-10-14 | 北京金山安全软件有限公司 | Video splicing method and device |
| CN105120337A (en) * | 2015-08-28 | 2015-12-02 | 小米科技有限责任公司 | Video special effect processing method, video special effect processing device and terminal equipment |
| CN105872701A (en) * | 2015-12-03 | 2016-08-17 | 乐视致新电子科技（天津）有限公司 | Method and mobile terminal for realizing video playing control |
| CN105933634A (en) * | 2016-06-14 | 2016-09-07 | 努比亚技术有限公司 | Video playing control device, playing terminal and video unequal-speed playing control method |
| CN106899863B (en) * | 2016-06-28 | 2019-10-25 | 阿里巴巴集团控股有限公司 | A kind of data processing method and device |
| CN108391163B (en) * | 2018-02-05 | 2020-07-21 | Oppo广东移动通信有限公司 | Video processing method and device, electronic equipment and computer readable storage medium |
| CN108564819B (en) * | 2018-05-30 | 2020-10-27 | 江苏建筑职业技术学院 | Serial alarm device and method for preventing vehicles on highway from running safely and preventing chain collision |
| CN111048126B (en) * | 2019-12-13 | 2022-06-17 | 珠海格力电器股份有限公司 | Menu broadcasting method, storage medium and electronic device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101815199A (en) * | 2010-04-07 | 2010-08-25 | 中兴通讯股份有限公司 | Video processing method and terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070130597A1 (en) * | 2005-12-02 | 2007-06-07 | Alcatel | Network based instant replay and time shifted playback |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101815199A (en) * | 2010-04-07 | 2010-08-25 | 中兴通讯股份有限公司 | Video processing method and terminal |
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Address after: 350003 Fuzhou Gulou District, Fujian, software Avenue, building 89, No. 18 Applicant after: FUZHOU ROCKCHIP ELECTRONICS CO., LTD. Address before: 350003 Fuzhou Gulou District, Fujian, software Avenue, building 89, No. 18 Applicant before: Fuzhou Rockchip Semiconductor Co., Ltd. |
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Address after: 350003 building, No. 89, software Avenue, Gulou District, Fujian, Fuzhou 18, China Patentee after: Ruixin Microelectronics Co., Ltd Address before: 350003 building, No. 89, software Avenue, Gulou District, Fujian, Fuzhou 18, China Patentee before: Fuzhou Rockchips Electronics Co.,Ltd. |