CN109803155A - A kind of slow motion broadcasting one-of-a-kind system - Google Patents
A kind of slow motion broadcasting one-of-a-kind system Download PDFInfo
- Publication number
- CN109803155A CN109803155A CN201811643472.3A CN201811643472A CN109803155A CN 109803155 A CN109803155 A CN 109803155A CN 201811643472 A CN201811643472 A CN 201811643472A CN 109803155 A CN109803155 A CN 109803155A
- Authority
- CN
- China
- Prior art keywords
- video
- audio signal
- slow
- slow motion
- play
- 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.)
- Pending
Links
Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The embodiment of the invention provides a kind of slow motions to play one-of-a-kind system, which is specially to acquire at least video/audio signal all the way；It obtains corresponding video/audio signal and encodes video/audio signal, obtain coded data；Coded data is stored with document form；Respond the slow play control instruction of user, obtain the coded data stored with document form, and processing is decoded to the coded data got, and the video/audio signal after decoding process is subjected to slow play processing, slow play vision signal is obtained, and slow play video/audio signal is output to subsequent processing device.Identical slow motion result of broadcast obtained by shooting of promoting with film may be implemented as above-mentioned processing, played under television environment or network living broadcast environment for the slow motion of video/audio signal to realize.
Description
Technical field
The present invention relates to field of video broadcasting technology, play one-of-a-kind system more particularly to a kind of slow motion.
Background technique
Slow-motion basic effect is to extend actual motion process, and instantaneous variation is made to be delayed amplification, therefore main body acts
It is extraordinarily emphasized to protrude, then, slow motion is considered as " temporal feature ".This temporal " amplification " and narration
Place mat is combined together, and can create deep artistic conception.During carrying out live telecast or television relay, sometimes
Because of needs of plot or in order to improve result of broadcast, it just may require that and carry out slow motion broadcasting.
It, can be with since it is to form slow motion by continuously playing by a series of picture for film
Obtain slow motion by shooting of promoting, and for television system, slow motion play just become one it is more difficult
Problem.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of slow motions to play one-of-a-kind system.Specific technical solution
Are as follows:
A kind of slow motion broadcasting one-of-a-kind system, is applied to television system, and the slow motion plays one-of-a-kind system and includes:
Video and audio capture card, for acquiring at least video/audio signal all the way of capture apparatus output；
Slow motion server is encoded for obtaining the video/audio signal, and by the video/audio signal, is compiled
Code data；
File packetization module, for being stored the coded data with document form；
The slow motion server is also used to respond the slow play control instruction of user, obtains described in document form storage
Coded data, and processing is decoded to the coded data got, and by the video/audio signal after decoding process
Slow play processing is carried out, obtains slow play video/audio signal, and the slow play video/audio signal is output to subsequent processing device；
Console, for exporting the slow play control instruction depending on the user's operation.
Optionally, the slow motion server is also used to respond the Shot change instruction of user, to after decoding process
Video/audio signal switch over processing.
Optionally, the slow motion server is also used to respond the tabulation request of user, and table production operation is broadcast in execution；
Optionally, the slow motion server is also used to respond the material storage request of user, and the sound that user is chosen regards
Frequency segment is stored as material.
Optionally, the slow motion server is also used to respond the special efficacy request of user, believes the video and audio that user selectes
Number carry out special effect processing.
It can be seen from the above technical proposal that the present invention provides a kind of slow motions to play one-of-a-kind system, the system is specific
To acquire at least video/audio signal all the way；It obtains corresponding video/audio signal and encodes video/audio signal, encoded
Data；Coded data is stored with document form；The slow play control instruction of user is responded, what acquisition was stored with document form
Coded data, and processing is decoded to the coded data got, and the video/audio signal after decoding process is carried out
Slow play processing, obtains slow play vision signal, and slow play video/audio signal is output to subsequent processing device.Pass through above-mentioned processing
The identical slow motion result of broadcast of shooting gained of promoting with film may be implemented, to realize in television environment or network direct broadcasting ring
It is played under border for the slow motion of video/audio signal.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is that a kind of slow motion of the embodiment of the present invention plays the block diagram of one-of-a-kind system.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 is that a kind of slow motion of the embodiment of the present invention plays the block diagram of one-of-a-kind system.
Shown in referring to Fig.1, it is straight applied to television system or network that slow motion provided in this embodiment plays one-of-a-kind system
System is broadcast, video and audio capture card 10, slow motion server 20, file packetization module 30 and console 40 are specifically included.
Video and audio capture card is used to acquire corresponding capture apparatus exported at least video/audio signal all the way, and will collect
Video/audio signal be output to slow motion server.
Slow motion server is for obtaining at least video/audio signal.
Video/audio signal generally comprises vision signal and audio signal, includes at least vision signal therein, slow to meet
The demand put.Furthermore it is also possible to obtain multichannel video/audio signal according to demand.
The slow motion server is also used to carry out coded treatment to video/audio signal.
In general aforementioned accessed video/audio signal is analog signal, for the ease of being further processed, the slow motion
Make server also to be handled by certain coding rule, obtains the coded data of preset format, the i.e. view of digitized format description
Audio signal.Such as it can be encoded by video formats such as avi format, mp4 format, rmvb formats.
File packetization module is for being stored the obtained coded data of slow motion server with document form.
Specially after the coded data for obtaining above-mentioned preset format, its coded data can be cut in chronological order
It cuts, is cut into a series of file, and stored using storage equipment, forms the material database in case subsequent processing, wherein phase
The file answered is the video and audio material for constituting the material database, may include video material and audio material.
Console is used to connect the control instruction of the input of user, that is, receives caused by the operation that user carries out console
Slow play control instruction.In addition, the console can also receive user and carry out other operation institutes other than receiving slow play control instruction
The control instruction of generation, such as Shot change instruction, tabulation request, material storage request, special efficacy request.
Slow motion server is also used to according to user instructions handle coded data and export slow play video/audio signal.
After obtaining user by slow play control instruction that accordingly control equipment is sent, the server is according to the instruction from phase
It answers and obtains corresponding material in material database, is i.e. early period passes through the resulting coded data stored with document form of encoding operation；And root
Operation is decoded to it according to its coded format, the video/audio signal after being restored；And by institute in default slow play control instruction
The parameter or parameter preset of carrying carry out slow play processing to vision signal, to obtain slow play video/audio signal, finally incite somebody to action
It is output to follow-up equipment, such as the television signal transmission equipment that vision signal is emitted to slow play video/audio signal, or
The video uploading device for carrying out network direct broadcasting, to realize the purpose of slow play.
It can be seen from the above technical proposal that present embodiments providing a kind of slow motion play system, which is specially
Acquisition at least video/audio signal all the way；It obtains corresponding video/audio signal and encodes video/audio signal, obtain coded number
According to；Coded data is stored with document form；The slow play control instruction of user is responded, the volume stored with document form is obtained
Code data, and processing is decoded to the coded data got, and the video/audio signal after decoding process is carried out slowly
Processing is put, obtains slow play vision signal, and slow play video/audio signal is output to subsequent processing device.It can by above-mentioned processing
The identical slow motion result of broadcast of gained is shot to realize to promote with film, to realize in television environment or network living broadcast environment
It is played for the slow motion of video/audio signal down.
In addition, carrying out other for user operates generated control instruction, such as Shot change instruction, tabulation request, element
Material storage request, special efficacy request etc..Slow motion server is also used to after receiving the instruction of Shot change transmitted by user, right
Video/audio signal after decoding process carries out Shot change processing, is in fact exactly to be switched to before after regular hour point not
Same broadcasting content；After receiving the request of tabulation transmitted by user, is executed for corresponding playing process and broadcast table accordingly
Production operation；After receiving the storage request of material transmitted by user, the corresponding material generated in playing process is input to
Corresponding storage equipment is stored, such as the generated video and audio segment with slow play effect；It is sent out receiving user
Send special efficacy request after, to decode caused by video/audio signal carry out special effect processing, as filter processing, and will treated view
Audio signal is output to follow-up equipment.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Technical solution provided by the present invention is described in detail above, specific case used herein is to this hair
Bright principle and embodiment is expounded, method of the invention that the above embodiments are only used to help understand and its
Core concept；At the same time, for those skilled in the art, according to the thought of the present invention, in specific embodiment and application
There will be changes in range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (5)
1. a kind of slow motion plays one-of-a-kind system, it is applied to television system, which is characterized in that the slow motion plays one-of-a-kind system
Include:
Video and audio capture card, for acquiring at least video/audio signal all the way of capture apparatus output；
Slow motion server encodes for obtaining the video/audio signal, and by the video/audio signal, obtains coded number
According to；
File packetization module, for being stored the coded data with document form；
The slow motion server is also used to respond the slow play control instruction of user, obtains the coding stored with document form
Data, and processing is decoded to the coded data got, and the video/audio signal after decoding process is carried out
Slow play processing, obtains slow play video/audio signal, and the slow play video/audio signal is output to subsequent processing device；
Console, for exporting the slow play control instruction depending on the user's operation.
2. slow motion play system as described in claim 1, which is characterized in that the slow motion server is also used to respond use
The Shot change at family instructs, and switches over processing to the video/audio signal after decoding process.
3. slow motion as described in claim 1 plays one-of-a-kind system, which is characterized in that the slow motion server is also used to ring
It is requested using the tabulation at family, table production operation is broadcast in execution.
4. slow motion as described in claim 1 plays one-of-a-kind system, which is characterized in that the slow motion server is also used to ring
Request is stored using the material at family, the audio-video segment that user chooses is stored as material.
5. slow motion as described in claim 1 plays one-of-a-kind system, which is characterized in that the slow motion server is also used to ring
It is requested using the special efficacy at family, special effect processing is carried out to the video/audio signal that user selectes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811643472.3A CN109803155A (en) | 2018-12-29 | 2018-12-29 | A kind of slow motion broadcasting one-of-a-kind system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811643472.3A CN109803155A (en) | 2018-12-29 | 2018-12-29 | A kind of slow motion broadcasting one-of-a-kind system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109803155A true CN109803155A (en) | 2019-05-24 |
Family
ID=66558328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811643472.3A Pending CN109803155A (en) | 2018-12-29 | 2018-12-29 | A kind of slow motion broadcasting one-of-a-kind system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109803155A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111263172A (en) * | 2019-11-28 | 2020-06-09 | 北京新奥特体育科技有限公司 | Method and system for playing slow motion |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020015577A1 (en) * | 2000-06-14 | 2002-02-07 | Shinji Negishi | Data distribution apparatus and method, and data distribution system |
| CN1826656A (en) * | 2003-06-30 | 2006-08-30 | 皇家飞利浦电子股份有限公司 | Clip based trick modes |
| CN101577827A (en) * | 2009-04-22 | 2009-11-11 | 北京大学 | Control method of delay playing and system |
| CN101692693A (en) * | 2009-09-29 | 2010-04-07 | 北京中科大洋科技发展股份有限公司 | Multifunctional integrated studio system and a method for producing radio and television programmers or films |
| US20150221335A1 (en) * | 2014-02-05 | 2015-08-06 | Here Global B.V. | Retiming in a Video Sequence |
| CN105141810A (en) * | 2015-08-19 | 2015-12-09 | 北京中科大洋科技发展股份有限公司 | Multichannel studio system and method supporting real-time slow motion |
| US20170180653A1 (en) * | 2015-12-18 | 2017-06-22 | Samsung Electronics Co., Ltd | Photographing device and control method thereof |
| US20180131941A1 (en) * | 2015-06-04 | 2018-05-10 | Intel Corporation | Adaptive batch encoding for slow motion video recording |
-
2018
- 2018-12-29 CN CN201811643472.3A patent/CN109803155A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020015577A1 (en) * | 2000-06-14 | 2002-02-07 | Shinji Negishi | Data distribution apparatus and method, and data distribution system |
| CN1826656A (en) * | 2003-06-30 | 2006-08-30 | 皇家飞利浦电子股份有限公司 | Clip based trick modes |
| CN101577827A (en) * | 2009-04-22 | 2009-11-11 | 北京大学 | Control method of delay playing and system |
| CN101692693A (en) * | 2009-09-29 | 2010-04-07 | 北京中科大洋科技发展股份有限公司 | Multifunctional integrated studio system and a method for producing radio and television programmers or films |
| US20150221335A1 (en) * | 2014-02-05 | 2015-08-06 | Here Global B.V. | Retiming in a Video Sequence |
| US20180131941A1 (en) * | 2015-06-04 | 2018-05-10 | Intel Corporation | Adaptive batch encoding for slow motion video recording |
| CN105141810A (en) * | 2015-08-19 | 2015-12-09 | 北京中科大洋科技发展股份有限公司 | Multichannel studio system and method supporting real-time slow motion |
| US20170180653A1 (en) * | 2015-12-18 | 2017-06-22 | Samsung Electronics Co., Ltd | Photographing device and control method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111263172A (en) * | 2019-11-28 | 2020-06-09 | 北京新奥特体育科技有限公司 | Method and system for playing slow motion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10547850B2 (en) | Audio splitting with codec-enforced frame sizes | |
| CA2583028C (en) | A video compression system | |
| JP6689514B2 (en) | Multimedia file stitching method and apparatus | |
| US8483551B2 (en) | Method for generating double-speed IDR-unit for trick play, and trick play system and method using the same | |
| CN110784718B (en) | Video data encoding method, apparatus, device and storage medium | |
| EP3792731A1 (en) | Multimedia information transmission method and apparatus, and terminal | |
| CN103119957A (en) | Content transmitting device, content transmitting method, content reproduction device, content reproduction method, program, and content delivery system | |
| CN107667400B (en) | Segment aligned audio coding | |
| CN103650483A (en) | Generation device, distribution server, generation method, playback device, playback method, playback system, generation program, playback program, recording medium and data structure | |
| US20110225610A1 (en) | Video enabled digital devices for embedding user data in interactive applications | |
| CN112135155B (en) | Audio and video connecting and converging method and device, electronic equipment and storage medium | |
| CN109788318A (en) | A kind of slow motion broadcasting on-line system | |
| CN110874139A (en) | Systems, devices, and methods for streaming haptic effects | |
| WO2010083031A2 (en) | Environment delivery network | |
| CN106375859B (en) | A kind of media processing method, device and terminal | |
| CN109743590A (en) | A kind of slow motion broadcasting hybrid system | |
| CN109803155A (en) | A kind of slow motion broadcasting one-of-a-kind system | |
| CN103347199B (en) | A kind of live audio method and system | |
| CN109743593A (en) | A kind of slow motion playback method based on single cpu mode | |
| CN109729424A (en) | A kind of slow motion playback method based on online mode | |
| CN104780389A (en) | Video processing method and device | |
| CN109876434A (en) | A kind of cloud game image encoding method and relevant apparatus | |
| WO2016012260A1 (en) | Method for obtaining in real time a user selected multimedia content part | |
| KR100767606B1 (en) | Device and Method for unified codecs | |
| CN113784210B (en) | Pre-monitoring frequency playing method and cloud broadcasting guide table service system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190524 |
|
| RJ01 | Rejection of invention patent application after publication |