CN101395571A - Method and system for online remixing of digital multimedia - Google Patents
Method and system for online remixing of digital multimedia Download PDFInfo
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Abstract
Systems and methods have been developed for manipulating media assets in a networked computing environment where processing power, bandwidth and/or storage capacity may be limited. More specifically, systems and methods have been developed whereby low-resolution media assets may be created that are optimized for transfer over low bandwidth networks and for editing and manipulation in an environment with low processing power and low storage capacity, and a high-resolution media asset may be created for playback.
Description
Copyright notice
The disclosed part of patent document comprises content protected by copyright.The copyright owner does not oppose that anyone copy of patent file or patent disclosure duplicates, as long as it appears in the patent document or record of patent and trademark office, in any case but all will keep other forms of all copyright rights whatsoever.
Related application
The application requires the U.S. Provisional Application No.60/758 of submission on January 13rd, 2006,664 right of priority, this application is incorporated herein by reference, and the U.S. Provisional Application No.60/790 that submitted on April 10th, 2006,569 right of priority, this application are also incorporated herein by reference.
Background technology
In current the Internet, there is the many dissimilar media asset (media asset) of digital document form.Digital document can comprise the data of the content of representing one or more types, includes but not limited to audio frequency, image and video.For example, media asset comprises multiple file layout, for example be used for audio frequency MPEG-1 audio layer 3 (" MP3 "), be used for image JPEG (joint photographic experts group) (" JPEG "), be used for video Motion Picture Experts Group (" MPEG-2 " and " MPEG-4 "), be used for the Adobe Flash and the executable file of animation.
This media asset is current be utilize on special purpose computer local runtime should be used for create and edit.For example, in the situation of digital video, be used to create iMovie and the FinalCut Pro that comprises apple with the popular application of editing media assets, and the MovieMaker of Microsoft.After establishment and editing media assets, one or more files can be sent to the computing machine (for example, server) on the distributed network that is positioned at such as the Internet.Server can hold these files to be browsed by different users.The example of moving the company of this server has YouTube (http://youtube.com) and Google Video (http://video.google.com).
Current, the user must create and/or edit these media assets on their client computer before media asset is sent to server.Therefore many users for example do not comprise under the situation of suitable media asset that is used to edit or application at the user client computing machine, can not edit the media asset from another client.In addition, editing application is generally at specialty or high-end consumer markets design.This application is not devoted to satisfy the demand of the common customer that lacks the special purpose computer with suitable processing power (processingpower) and/or memory capacity.
In addition, general client does not generally have transmission, shares or visit necessary transmission bandwidth of the media asset of wide-scale distribution on network.Many media assets are stored on the computing machine that is connected to the Internet more and more.For example, the media asset (for example, image) that is stored on the computing machine that is connected to the Internet is sold by the service provider such as Getty Images.Therefore, when the user asked media asset with manipulation or editor, these assets were generally transmitted by integral body by network.Especially in the situation of digital video, this transmission may consume a large amount of processing and transfer resource.
Summary of the invention
Based on this background, developed the system and method that the networking computing environment that is used for may being restricted in processing power, bandwidth and/or memory capacity is handled media asset.More specifically, developed following system and method, utilize these system and methods can create the media asset of the low resolution of having optimized at the transmission of being undertaken by low-bandwidth network with at the editor in environment and manipulation, and can create high-resolution media asset and be used for playback with reduction process ability and low memory capacity.
In one example (this example is used for illustration purpose and unrestricted purpose), can think that the present invention is a kind of method, be used for to the media asset of low resolution edit produce high-resolution through the editing media assets.This method comprises the request that is used to edit first high-resolution media asset from requestor's reception.This method also comprises low resolution media asset sent to the requestor, and this low resolution media asset is based on first high-resolution media asset.This method also comprises the edit instruction that is associated with this low resolution media asset from requestor's reception.This method also comprises based on first high-resolution media asset and the edit instruction that is associated with low resolution media asset and produces second high-resolution media asset.
(this example is used for illustration purpose and unrestricted purpose) in one example, can think that the present invention is a kind of computer-readable medium of the computer executable instructions of encoding or comprise, described computer executable instructions is used to carry out edits the high-resolution method through the editing media assets that produces to low resolution media asset.This computer-readable medium comprises the instruction that is used for receiving from the requestor request be used to edit first high-resolution media asset.This computer-readable medium also comprises the instruction that is used for low resolution media asset is sent to the requestor, and this low resolution media asset is based on first high-resolution media asset.This computer-readable medium comprises the instruction that is used for receiving from the requestor edit instruction that is associated with this low resolution media asset.This computer-readable medium also comprises and is used for the instruction that produces second high-resolution media asset based on first high-resolution media asset and the edit instruction that is associated with low resolution media asset.
In one example (this example is used for illustration purpose and unrestricted purpose), can think that the present invention is a system.This system comprises high-resolution media asset library.This system also comprises the low resolution media asset generator, and the high-resolution media asset that this low resolution media asset generator comprises from high-resolution media asset library produces low resolution media asset.This system comprises high-resolution media asset editor, and this high-resolution media asset editor is used editor based on the editor that the low resolution media asset that is associated is made to high-resolution media asset.
In one example (this example is used for illustration purpose and unrestricted purpose), can think that the present invention is a kind of method.This method comprises the request that is used to produce video asset that receives, start frame and end frame in this video asset sign keyframe master asset.This method also comprises the first that produces video asset, and this first comprises the one or more key frames that are associated with start frame, and key frame obtains from keyframe master asset.This method comprises the second portion that produces video asset, and this second portion comprises key frame and through optimizing the set of frame, is from obtaining through optimizing main assets of being associated with keyframe master asset through optimizing frame.
In one example (this example is used for illustration purpose and unrestricted purpose), can think that the present invention is a kind of method.This method comprises the request that reception is used to produce video asset, and this video asset identifies start frame and the end frame in the main assets.This method also comprises the first that produces video asset, and this first comprises the one or more key frames that are associated with start frame, and key frame is from obtaining with the corresponding keyframe master asset of main assets.This method comprises the second portion that produces video asset, and this second portion comprises key frame and through optimizing the set of frame, through optimizing frame from obtaining through optimizing main assets with main assets are corresponding.
In one example (this example is used for illustration purpose and unrestricted purpose), can think that the present invention is a kind of method.This method comprises the request that is used to produce video asset that receives, start frame and the end frame of this video asset sign in optimizing main assets.This method comprises that also keyframe master asset comprises and the corresponding one or more key frames of start frame based on producing keyframe master asset through optimizing main assets.This method comprises the first that produces video asset, and this first comprises the start frame that identifies in optimizing main assets at least.This method also comprises the second portion that produces video asset, and this second portion comprises key frame and through optimizing the set of frame, through optimizing frame from obtaining through optimizing main assets.
(this example is used for illustration purpose and unrestricted purpose) in one example, can think that the present invention is a kind of computer-readable medium of the computer executable instructions that is used to carry out a kind of method of encoding or comprise.This computer-readable medium comprises the instruction that is used to receive the request that is used to produce video asset, start frame and end frame in this video asset sign keyframe master asset.This computer-readable medium also comprises the instruction of the first that is used to produce video asset, and this first comprises the one or more key frames that are associated with start frame, and key frame obtains from keyframe master asset.This computer-readable medium comprises the instruction of the second portion that is used to produce video asset, and this second portion comprises key frame and through optimizing the set of frame, is from obtaining through optimizing main assets of being associated with keyframe master asset through optimizing frame.
(this example is used for illustration purpose and unrestricted purpose) in one example, can think that the present invention is a kind of computer-readable medium of the computer executable instructions that is used to carry out a kind of method of encoding or comprise.This computer-readable medium comprises the instruction that is used to receive the request that is used to produce video asset, and this video asset identifies start frame and the end frame in the main assets.This computer-readable medium also comprises the instruction of the first that is used to produce video asset, and this first comprises the one or more key frames that are associated with start frame, and key frame is from obtaining with the corresponding keyframe master asset of main assets.This computer-readable medium comprises the instruction of the second portion that is used to produce video asset, and this second portion comprises key frame and through optimizing the set of frame, through optimizing frame from obtaining through optimizing main assets with main assets are corresponding.
(this example is used for illustration purpose and unrestricted purpose) in one example, can think that the present invention is a kind of computer-readable medium of the computer executable instructions that is used to carry out a kind of method of encoding or comprise.This computer-readable medium comprises the instruction that is used to receive the request that is used to produce video asset, start frame and the end frame of this video asset sign in optimizing main assets.This computer-readable medium comprises also and being used for based on through optimizing the instruction that main assets produce keyframe master asset that this keyframe master asset comprises and the corresponding one or more key frames of start frame.This computer-readable medium comprises the instruction of the first that is used to produce video asset, and this first comprises the start frame that identifies in optimizing main assets at least.This computer media also comprises the instruction of the second portion that is used to produce video asset, and this second portion comprises key frame and through optimizing the set of frame, through optimizing frame from obtaining through optimizing main assets.
In one example (this example is used for illustration purpose and unrestricted purpose), can think that the present invention is a kind of system.This system comprises the main assets storehouse of storing at least one high-resolution master asset.This system also comprises specification applicator, and this specification applicator storage is used at least one high-resolution master asset is used at least one edit specification of editor.This system comprises main asset editor, and this main asset editor is used described at least one edit specification to described at least one high-resolution master asset.This system also comprises the edit asset generator, and this edit asset generator produces and the corresponding low-resolution assets of high-resolution master asset.
In one example (this example is used for illustration purpose and unrestricted purpose), can think that the present invention is a kind of method.This method comprises edits low resolution media asset, and this low resolution media asset is corresponding to main high-resolution media asset.This method also comprises based on the editor to low resolution media asset and produces edit specification.This method comprises uses edit specification to main high-resolution media asset, produces the high-resolution media asset through editor.
(this example is used for illustration purpose and unrestricted purpose) in one example, can think that the present invention is a kind of computer-readable medium that stores data structure on it.This computer-readable medium comprises first data field, and this first data field comprises the data that identify high-resolution media asset.This computer-readable medium also comprises second data field, and this second data field comprises one or more editors' that description is carried out the low resolution media asset that is associated with high-resolution media asset data.
In one example (this example is used for illustration purpose and unrestricted purpose), can think that the present invention is a kind of method that is used for the edit file of identifying media asset.This method comprises editor's low resolution media asset, this low resolution media asset comprise at least with the first corresponding first of high resolving power master media asset and with the corresponding second portion of the second high resolving power master media asset.This method comprises that also reception is used to produce high-resolution request through the editing media assets, this request mark first high resolving power master media asset and the second high resolving power master media asset.This method comprises that generation is high-resolution through the editing media assets.This method also comprises with high-resolution and being associated through editing media assets edit file, and this is high-resolution to identify the first high resolving power master media asset and the second high resolving power master media asset through editing media assets edit file.
(this example is used for illustration purpose and unrestricted purpose) in one example, can think that this method is a kind of computer-readable medium of the computer executable instructions of encoding or comprise, described computer executable instructions is used to carry out the method for the edit file that is used for identifying media asset.This method comprises: editor low resolution media asset, this low resolution media asset comprise at least with the first corresponding first of high resolving power master media asset and with the corresponding second portion of the second high resolving power master media asset.This method comprises that also reception is used to produce high-resolution request through the editing media assets, this request mark first high resolving power master media asset and the second high resolving power master media asset.This method comprises that generation is high-resolution through the editing media assets.This method also comprises with high-resolution and being associated through editing media assets edit file, and this is high-resolution to identify the first high resolving power master media asset and the second high resolving power master media asset through editing media assets edit file.
In one example (this example is used for illustration purpose and unrestricted purpose), can think that the present invention is a kind of method that is used to present (rendering) media asset.This method comprises that reception is used to present the order of converging (aggregate) media asset that is limited by edit specification, at least the first media asset that this edit specification sign is associated with at least one edit instruction.This method also comprises this edit specification of retrieval.This method comprises retrieval first media asset.This method also comprises, according to this at least one edit instruction, presents first media asset of aggregate media asset on the media asset rendering device.
(this example is used for illustration purpose and unrestricted purpose) in one example, can think that the present invention is a kind of computer-readable medium of the computer executable instructions of encoding or comprise, described computer executable instructions is used to carry out the method that is used to present media asset.This method comprises that reception is used to present the order of the aggregate media asset that is limited by edit specification, at least the first media asset that this edit specification sign is associated with at least one edit instruction.This method also comprises the retrieval edit specification.This method comprises retrieval first media asset.This method also comprises, according to this at least one edit instruction, presents first media asset of this aggregate media asset on the media asset rendering device.
In one example (this example is used for illustration purpose and unrestricted purpose), can think that the present invention is a kind of method that is used to edit aggregate media asset.This method is included in the playback session and receives and the corresponding stream of aggregate media asset from remote computing device, and this aggregate media asset comprises at least one composition media asset.This method also is included in and presents this aggregate media asset on the image rendering device.This method comprises that reception is used for the user command that the edit specification that is associated with this aggregate media asset is edited.This method comprises that also initiation is used for the edit session that the edit specification that is associated with this aggregate media asset is edited.
(this example is used for illustration purpose and unrestricted purpose) in one example, can think that the present invention is a kind of computer-readable medium of the computer executable instructions of encoding or comprise, described computer executable instructions is used to carry out the method that is used to edit aggregate media asset.This method is included in the playback session and receives and the corresponding stream of aggregate media asset from telereference equipment, and this aggregate media asset comprises at least one composition media asset.This method also is included in and presents this aggregate media asset on the image rendering device.This method comprises that reception is used for the user command that the edit specification that is associated with this aggregate media asset is edited.This method comprises that also initiation is used for the edit session that the edit specification that is associated with this aggregate media asset is edited.
In one example (this example is used for illustration purpose and unrestricted purpose), can think that the present invention is a kind of method that is used to store aggregate media asset.This method comprises a plurality of composition media assets of storage.This method also comprises storage first aggregate edit specification, and this first aggregate edit specification comprises that at least is used to present the order that described a plurality of composition media asset produces first aggregate media asset.
By reading following detailed and checking accompanying drawing, will know these and a plurality of other features and advantage.The extra feature of setting forth in the following description will be partly clear from describe, and perhaps can know by implementing described embodiment.By the structure of in written explanation and claims and accompanying drawing, specifically noting, will realize and obtain advantage and feature.
Should be appreciated that the general description of front and following detailed all are exemplary with illustrative, is that further specifying desired invention will be provided.
Description of drawings
As the appended accompanying drawing of the application's a part is for following embodiment system and method is described, rather than will limit the scope of the invention by any way, and scope of the present invention should be based on appended claims.
Fig. 1 shows the embodiment that is used for handling in the networking computing environment system of media asset.
Fig. 2 shows the embodiment that is used for handling in the networking computing environment system of media asset.
Fig. 3 shows and is used for the media asset of low resolution is edited the embodiment that produces high-resolution method through the editing media assets.
Fig. 4 shows the embodiment of the method that is used to produce media asset.
Fig. 5 shows the embodiment of the method that is used to produce media asset.
Fig. 6 shows the embodiment of the method that is used to produce media asset.
Fig. 7 shows the embodiment that is used to write down to the editor's of media content method.
Fig. 8 shows the embodiment of the method for the edit file that is used for identifying media asset.
Fig. 9 shows the embodiment of the method that is used to present media asset.
Figure 10 shows the embodiment of the method that is used to store aggregate media asset.
Figure 11 shows the embodiment of the method that is used to edit aggregate media asset.
Embodiment
Fig. 1 shows the embodiment of the system 100 that is used to produce media asset.In one embodiment, system 100 comprises main assets storehouse 102.In one embodiment, main assets storehouse 102 can be the logic groups of data, and described data include but not limited to high resolving power and low resolution media asset.In another embodiment, main assets storehouse 102 can be the physical packets of data, and described data include but not limited to high resolving power and low resolution media asset.In one embodiment, main assets storehouse 102 can comprise one or more databases, and resides on one or more servers.In one embodiment, main assets storehouse 102 can comprise a plurality of storehouses, comprises storehouse public, special-purpose and that share.In one embodiment, main assets storehouse 102 can be organized into the storehouse that can search for.In another embodiment, the one or more servers that comprise main assets storehouse 102 can be included in the connection of the one or more memory devices that are used to store digital document.
For purposes of this disclosure, in the accompanying drawing that is associated with the disclosure, appended claims, term " file " refers generally to the set of the information that is stored and can otherwise be retrieved, revises, stores, deletes or transmits as the unit.Memory device can include but not limited to volatile memory (for example, RAM, DRAM), nonvolatile memory (for example, ROM, EPROM, flash memory) and the equipment such as hard disk drive and CD-ROM drive.Memory device can redundant ground canned data.Memory device can also other connect configuration and be connected according to parallel, serial or some.As set forth in the present embodiment, one or more assets can reside in the main assets storehouse 102.
For purpose of the present disclosure, in the accompanying drawing that is associated with the disclosure, appended claims, " assets " refer to be included in the logical collection of the content in one or more files.For example, assets can comprise single file (for example, the MPEG video file), and this document comprises image (for example, the frozen frozen mass of video), Voice ﹠ Video information.As another example, assets can comprise that also (for example, the JPGE image file) set, the set of this document always can be used for presenting animation or video to file.As another example, assets also can comprise executable file (for example, executable vector graphics file, for example, SWF file or FLA file).Main assets storehouse 102 can comprise polytype assets, includes but not limited to video, image, animation, text, executable file and audio frequency.In one embodiment, main assets storehouse 102 can comprise one or more high-resolution master asset.In other parts of the present disclosure, " main assets " will be disclosed as the digital document that comprises video content.But, those skilled in the art will recognize that main assets are not limited to comprise video information, and are as discussed previously, main assets can comprise various types of information, include but not limited to image, audio frequency, text, executable file and/or animation.
In one embodiment, media asset can be stored in the main assets storehouse 102, thereby keeps the quality of media asset.For example, comprise in the situation of video information that two important aspects of video quality are spatial resolution and temporal resolution at media asset.There is not fuzzy readability in the shown image of spatial resolution general description, and the level and smooth degree of temporal resolution general description motion.Sport video such as film comprises that the frame of per second some comes the motion in the represent scenes.In general, video being carried out digitized first step is that every frame is divided into a large amount of short picture element or pixels.Number of pixels is many more, and spatial resolution is high more.Similarly, the frame of per second is many more, and temporal resolution is high approximately.
In one embodiment, media asset can be used as the main asset store directly do not handled in main assets storehouse 102.For example, media asset can be stored in the main assets storehouse 102 with its primitive form, but it still can be used to create copy or derivative media assets (for example, low-resolution assets).In one embodiment, media asset also can be stored in the main assets storehouse 102 with assets corresponding or that be associated.In one embodiment, stored media assets can be stored as a plurality of versions of same media asset in the main assets storehouse 102.For example, a plurality of versions of stored media assets can comprise in the main assets storehouse 102: full key frame (all-keyframe) version that similarity in the frame is not used to compress purpose; And the optimization version that utilizes similarity in the frame.In one embodiment, original media asset can be represented full key frame version.In another embodiment, original media asset may be in the form of optimization version at first or be stored as optimizing version.Those skilled in the art will recognize that media asset can adopt the various ways in the scope of the present disclosure in the main assets storehouse 102.
In one embodiment, system 100 also comprises edit asset generator 104.In one embodiment, edit asset generator 104 can comprise except media asset can also be become the code conversion hardware and/or the software of another kind of form other from a kind of format conversion.For example, code converter can be used for converting mpeg file to the Quicktime file.As another example, code converter can be used for converting jpeg file to bitmap (for example, * .BMP) file.As another example, code converter can be used for the media asset format standard is changed into Flash video file (* .FLV) form.In one embodiment, code converter can create original media asset more than a version.For example, when receiving original media asset, code converter can convert original media asset to high resolving power version or low-definition version.As another example, code converter can convert original media asset to one or more files.In one embodiment, code converter may reside on the remote computing device.In another embodiment, code converter may reside on one or more connected computing machines.In one embodiment, edit asset generator 104 can also comprise hardware and/or the software that is used for media asset is transmitted and/or uploads to one or more computing machines.In another embodiment, edit asset generator 104 can comprise or be connected to hardware and/or the software that is used for from external source (for example, digital camera) media assets.
In one embodiment, edit asset generator 104 can produce the low-definition version of the high-resolution media asset of storage in the main assets storehouse 102.In another embodiment, edit asset generator 104 can transmit as stream by for example real-time convert media assets and with media asset, thereby the low-definition version of stored media assets in the main assets storehouse 102 is transferred to remote computing device.In another embodiment, edit asset generator 104 (for example can produce another media asset, main assets) lower quality version, thus this lower quality version keeps still providing enough data simultaneously, makes the user to edit this lower quality version.
In one embodiment, system 100 can also comprise specification applicator 106.In one embodiment, specification applicator 106 can comprise one or more file or edit specification that are used for editor and revise media asset (for example, high-resolution media asset) that comprise.In one embodiment, specification applicator 106 can comprise one or more edit specification, and described edit specification comprises the modify instruction that is used for high-resolution media asset based on the editor that low resolution media asset corresponding or that be associated is carried out.In one embodiment, specification applicator 106 can be stored one or more edit specification in one or more storehouses.
In one embodiment, system 100 also comprises main asset editor 108, and main asset editor 108 can be used one or more edit specification to media asset.For example, main asset editor 108 can be applied to first high-resolution media asset with the edit specification of storage in the specification applicator 106, thereby creates another high-resolution media asset, for example, and second high-resolution media asset.In one embodiment, main asset editor 108 can be used edit specification to media asset in real time.For example, main asset editor 108 can be made amendment to this media asset when media asset is sent out to another position.In another embodiment, main asset editor 108 can be used edit specification to media asset in non real-time.For example, main asset editor 108 can be used as scheduling process a part and media asset is used edit specification.In one embodiment, main asset editor 108 can be used for making the necessity by network transmission media giant assets to minimize.For example, by storage editor in edit specification, main asset editor 108 can transmit network with less data file, thereby realized one or more local computers (computing machine that for example, comprises main assets storehouse) are gone up the manipulation of the high-quality assets of storage on remote computing device.
In another embodiment, main asset editor 108 can the order from remote computing device be responded (for example, clicking " mixing (remix) again " button can order 108 pairs of high-resolution media asset of main asset editor to use edit specification at the remote computing device place).For example, main asset editor 108 can dynamically and/or alternatively be used edit specification to media asset when remote computing device is sent user command.In one embodiment, main asset editor 108 can dynamically be used edit specification to high-resolution asset, thereby the high-resolution media asset that produces through editor is used for playback.In another embodiment, main asset editor 108 can be used edit specification to the remote computing device and the media asset on one or more computing machine that are connected by network (for example, the Internet 114).For example, make and to be sent to remote computing device in the high-resolution asset that will be edited to the application of edit specification two minutes (bifurcate) and its size to be minimized before with playback.In another embodiment, for example, main asset editor 108 can be used edit specification on remote computing device, in order to be used in the processing based on vector that can efficiently carry out when playing on remote computing device.
In one embodiment, system 100 also comprises editing machine 110, and editing machine 110 can reside in and be connected to for example remote computing device 112 of the Internet 114 of one or more Net-connected computers.In one embodiment, editing machine 110 can comprise software.For example, editing machine 110 can be the program that isolates.As another example, editing machine 110 can comprise one or more instruction, and this one or more instruction can be passed through to be performed such as another program of the Internet 114 browsers (for example, the InternetExplorer of Microsoft) and so on.In one embodiment, editing machine 110 can be designed to have and the similar user interface of other media editing programs.In one embodiment, editing machine 110 can cover the connection of following assembly: main assets storehouse 102, edit asset generator 104, specification applicator 106 and/or main asset editor 108.In one embodiment, editing machine 110 can comprise that make up or " acquiescence " the in advance edit specification that can be used media asset by remote computing device.In one embodiment, editing machine 110 can comprise player, and this player is used for when playback media assets display media assets and/or uses one or more instruction from edit specification.In another embodiment, editing machine 110 can be connected to player (for example, Gu Li editing machine can be connected to browser).
Fig. 2 shows the embodiment of the system 200 that is used to produce media asset.In one embodiment, system 200 comprises high-resolution media asset library 202.In one embodiment, high-resolution media asset library 202 can be storehouse, public library and/or the private library of sharing.In one embodiment, high-resolution media asset library 202 can comprise at least one video file.In another embodiment, high-resolution media asset library 202 can comprise at least one audio file.In yet another embodiment, high-resolution media asset library 202 can comprise that at least one is to residing in quoting of media asset on the remote computing device 212.In one embodiment, high-resolution media asset library 202 can reside on a plurality of computing equipments.
In one embodiment, system 200 also comprises low resolution media asset generator 204, and the high-resolution media asset that low resolution media asset generator 204 comprises from high-resolution media asset library produces low resolution media asset.For example, as mentioned above, low resolution media asset generator 204 can convert high-resolution media asset to low resolution media asset.
In one embodiment, system 200 also comprises low-resolution media asset editor 208, low-resolution media asset editor 208 is via the network such as the Internet 214, will send to one or more computing machines to the editor of the low resolution media asset that is associated.In another embodiment, low-resolution media asset editor 208 can reside on the computing equipment away from high-resolution media asset editor, for example, and remote computing device 212.In another embodiment, low-resolution media asset editor 208 can be utilized browser.For example, low-resolution media asset editor 208 can be in the buffer memory of browser store low-resolution media assets.
In one embodiment, system 200 can also comprise the image rendering device 210 that shows the low resolution media asset that is associated.In one embodiment, image rendering device 210 resides on the computing equipment 212 away from high-resolution media asset editor 206.In another embodiment, image rendering device 210 can utilize browser.
In one embodiment, system 200 also comprises the editor who carries out based on to the low resolution media asset that is associated, and high-resolution media asset is used editor's high-resolution media asset editor 206.
Fig. 3 shows and is used for low resolution media asset is edited the embodiment that produces high-resolution method 300 through the editing media assets.In method 300, in solicit operation 302, receive the request that first high-resolution media is edited from the requestor.In one embodiment, first high-resolution media asset can comprise a plurality of files, and the reception of the request of in solicit operation 302 this first high-resolution media asset being edited can also comprise the request that reception is edited at least one file in these a plurality of files.In another embodiment, solicit operation 302 can also comprise the request that reception is edited at least one high definition audio or video file.
In method 300, in transmit operation 304, be sent to the requestor based on the low resolution media asset of first high-resolution media asset.In one embodiment, transmit operation 304 can comprise at least one low resolution audio or video file of transmission.In another embodiment, transmit operation 304 can also comprise that at least one high definition audio or the video file that will be associated with first high-resolution media asset convert the low resolution audio or video file that at least one has second file layout to from first file layout respectively.For example, high-resolution uncompressed audio file (for example, wav file) can be converted into compacted voice file (for example, mp3 file).As another example, has the bigger formative file of ratio of compression of still usefulness that can be converted into same format than the compressed file of low compression ratio.
In another embodiment of method 300, at least a portion of second high-resolution media asset can be sent to remote computing device.In another embodiment of method 300, at least a portion of second high-resolution media asset can be shown by the image rendering device.For example, the image rendering device can adopt the form that resides in the browser on the remote computing device.
Fig. 4 shows the embodiment of the method 400 that is used to produce media asset.In method 400, in receiving operation 402, receive the request that produces video asset, start frame and end frame in this video asset sign keyframe master asset.For example, the request of reception operation 402 can identify the first and/or the second portion of video asset.
In the operation 404 that produces first, method 400 comprises the first that produces video asset then, and wherein this first comprises the one or more key frames that are associated with start frame, and key frame obtains from keyframe master asset.For example, comprise in the situation of uncompressed video file that one or more frames of this uncompressed video file can comprise the key frame that is associated with the start frame of this media asset in keyframe master asset.
In the operation 406 that produces second portion, method 400 also comprises the second portion that produces video asset, and wherein this second portion comprises key frame and through optimizing the set of frame, is from obtaining through optimizing main assets of being associated with keyframe master asset through optimizing frame.For example, when optimizing main assets and comprise compressed video file, one group of compressed frame can be incorporated in the video asset with the one or more not condensed frames from uncompressed video file.
In another embodiment of method 400, the storehouse that can safeguard main assets makes can produce with at least one corresponding keyframe master asset of storehouse master's assets with through optimizing main assets.In another embodiment of method 400, request can identify in the keyframe master asset respectively with start frame or the corresponding beginning key frame of end frame or finish key frame.
Fig. 5 shows the embodiment of the method 500 that is used to produce media asset.In method 500, the request that is used for producing video asset is received receiving operation 502, and this video asset identifies start frame and the end frame in the main assets.For example, the request of reception operation 502 can identify the first and/or the second portion of video asset.
In the operation 504 that produces first, method 500 comprises the first that produces video asset then, wherein this first comprises the one or more key frames that are associated with start frame, and key frame is from obtaining with the corresponding keyframe master asset of main assets.
In the operation 506 that produces second portion, method 500 comprises the second portion that produces video asset then, and wherein this second portion comprises key frame and through optimizing the set of frame, through optimizing frame from corresponding through optimizing main assets acquisition with main assets.For example, when optimizing main assets and comprise compressed video file, one group of compressed frame can be incorporated in the video asset with the one or more not condensed frames from keyframe master asset.
In another embodiment of method 500, the storehouse that can safeguard main assets makes can produce with at least one corresponding keyframe master asset of storehouse master's assets with through optimizing main assets.In another embodiment of method 500, request can identify in the keyframe master asset respectively with start frame or the corresponding beginning key frame of end frame or finish key frame.
Fig. 6 shows the embodiment of the method 600 that is used to produce media asset.In method 600, the request that is used for producing video asset is received receiving operation 602, wherein, and start frame and the end frame of this video asset sign in optimizing main assets.For example, the request of reception operation 602 can identify the first and/or the second portion of video asset.
Method 600 is included in the operation 604 that produces key frame then based on producing keyframe master asset through optimizing main assets, and this keyframe master asset comprises and the corresponding one or more key frames of start frame.In the operation 606 that produces first, method 600 also comprises the first that produces video asset, and wherein this first comprises the start frame that identifies at least in optimizing main assets.In the operation 608 that produces second portion, method 600 also comprises the second portion that produces video asset then, and wherein this second portion comprises key frame and through optimizing the set of frame, through optimizing frame from through optimizing main assets acquisition.
In another embodiment of method 600, the storehouse that can safeguard main assets makes can produce with at least one corresponding keyframe master asset of storehouse master's assets with through optimizing main assets.In another embodiment of method 600, request can identify in the keyframe master asset respectively with start frame or the corresponding beginning key frame of end frame or finish key frame.
Fig. 7 shows the embodiment that is used to write down to the editor's of media content method 700.In method 700, in editing operation 702, edited with the corresponding low resolution media asset of main high-resolution media asset.In one embodiment, editor comprises making amendment with the image of the corresponding low resolution media asset of main high-resolution media asset.For example, comprise at image and can handle pixel in the situation of pixel data, make them occur according to different colors or according to different brightness.In another embodiment, editor comprises making amendment with the duration of the corresponding low resolution media asset of duration of main high-resolution media asset.For example, to the duration make amendment can comprise shorten low resolution media asset and with the corresponding high-resolution media asset of this low resolution media asset.
In yet another embodiment, at least comprise under the situation of a frame or multi-frame video information that in main high-resolution media asset and low resolution media asset editor comprises making amendment with at least one frame of the corresponding low resolution media asset of main high-resolution media asset or the conversion attribute of multi-frame video information (transition property).For example, such as being fade-in and gradually going out the image that conversion the conversion can be replaced a frame with the image of another frame.In another embodiment, editor comprises making amendment with the volume value of the audio component of the corresponding low resolution media asset of main high-resolution media asset.For example, comprise that the media asset of video information can comprise track, according to having selected big still less volume value, this track can be play stronger or more weakly.
In another embodiment, at least comprise two frames or more under the situation of multiframe sequential video information in main high-resolution media asset and low resolution media asset, editor comprise to at least two frames of the corresponding low resolution media asset of main high-resolution media asset or more the order of multiframe sequential video information make amendment.For example, the order of second frame can be adjusted to before first frame of the media asset that comprises video information.
In yet another embodiment, editor comprises the one or more URL(uniform resource locator) that are associated with low resolution media asset corresponding to main high-resolution media asset (for example, URL) is made amendment.In yet another embodiment, editor comprises making amendment with the playback rate (for example, 30 frame per seconds) of the corresponding low resolution media asset of main high-resolution media asset.In yet another embodiment, editor comprises making amendment with the resolution (for example, time or spatial resolution) of the corresponding low resolution media asset of main high-resolution media asset.In one embodiment, editor can be taken place on remote computing device.For example, can on remote computing device, create edit specification self.Similarly, for example, the high-resolution media asset through editing can be sent to remote computing device, to present on the image rendering device such as browser.
Method 700 comprises then, in producing operation 704 based on the editor of low resolution media asset is produced edit specification.Method 700 also comprises, in application operating 706, edit specification is applied to main high-resolution media asset, creates the high-resolution media asset through editor.In one embodiment, method 700 also is included in the high-resolution media asset of presenting on the image rendering device through editor.For example, the high-resolution media asset self of presenting through editor can comprise the high-resolution media asset application media asset filter through editor.As another example, use media asset filter and can comprise the covering of the high-resolution media asset through editing with animation.As another example, use media asset filter and can also comprise the display properties of change through editor's high-resolution media asset.Change display properties and can include but not limited to that changing video presents attribute.In this example, use media asset filter and (for example can comprise change video effect, title, frame rate, special play-back effect, media asset filter can change F.F., time-out, slow motion and/or unroll (rewind) operation) and/or compound demonstration is (for example, at least simultaneously a part that shows two different media assets is for example in the compound situation of picture-in-picture and/or green screen).In another embodiment, method 700 can also comprise the storage edit specification.For example, edit specification can be stored in via network for example via on the remote computing device or one or more computing machine that the Internet connected.
Fig. 8 shows the embodiment of the method 800 of the edit file that is used for identifying media asset.In method 800, low resolution media asset is edited in editing operation 802, wherein this low resolution media asset comprise at least with the first corresponding first of high resolving power master media asset and with the corresponding second portion of the second high resolving power master media asset.In one embodiment, editing operation 802 also comprises to some edit files of major general and storing through the editing media assets with high-resolution as metadata.In another embodiment, editing operation 802 can take place on remote computing device.
In receiving operation 804, method 800 comprises that then reception is used to produce high-resolution request through the editing media assets, wherein this request mark first high resolving power master media asset and the second high resolving power master media asset.Method 800 comprises then, produces high-resolution through the editing media assets in producing operation 806.Method 800 also comprises, is associated through editing media assets edit file with high-resolution in operation associated 808, and wherein this edit file identifies the first high resolving power master media asset and the second high resolving power master media asset.
In one embodiment, method 800 also comprises the retrieval first high resolving power master media asset or the second high resolving power master media asset.In another embodiment, method 800 comprises that also first high-resolution media asset that will retrieve and the second high high-resolution asset that retrieves are assembled into high-resolution through the editing media assets.
Fig. 9 shows the embodiment of the method 900 that is used to present media asset.In method 900, in receiving operation 902, receive the order that is used to present by the defined aggregate media asset of edit specification, wherein, edit specification identifies first media asset that is associated with at least one edit instruction at least.In one embodiment, receive operation 902 and comprise end-user command.In another embodiment, receive operation 902 and can comprise the order of sending by the computing equipment such as remote computing device.In another embodiment, receive operation 902 and can comprise a series of orders, the order that is used to present by the defined aggregate media asset of edit specification is represented in these a series of orders together.
In edit specification search operaqtion 904, the retrieval edit specification.In one embodiment, search operaqtion 904 can comprise from storer or certain other memory device retrieval edit specification.In another embodiment, search operaqtion 904 can comprise from remote computing device retrieval edit specification.In yet another embodiment, the retrieval edit specification can comprise that retrieval always comprises several edit specification of single related edit specification in search operaqtion 904.For example, several edit specification may be by with comprising that the single related edit specification different media assets of (for example, for whole performance, comprising each program of this performance) (for example, the program of performance may each all comprise media asset) are associated.In one embodiment, edit specification can identify possible retrieved and second media asset that presented that is associated with second edit instruction on the media asset rendering device.
In media asset search operaqtion 906, retrieve first media asset.In one embodiment, search operaqtion 906 can comprise from remote computing device and retrieves first media asset.In another embodiment, search operaqtion 906 can comprise from storer or certain other memory devices and retrieves first media asset.In yet another embodiment, search operaqtion 906 can comprise certain part (for example, the head of file or first) of retrieving first media asset.In another embodiment of search operaqtion 906, first media asset can comprise a plurality of subdivisions.According to the example of setting forth in search operaqtion 904, first media asset of visual form (performance that for example, has a plurality of programs) can comprise a plurality of media asset parts (for example, a plurality of programs of being represented by different media assets).In this example, edit specification can comprise a plurality of different media assets are linked to together or are correlated with and forms the information of single related media assets.
In presenting operation 908, first media asset of aggregate media asset is shown on the media asset rendering device according at least one edit instruction.In one embodiment, this edit instruction can identify or point to second media asset.In one embodiment, the media asset rendering device can comprise display that is used for video information and the loudspeaker that is used for audio-frequency information.In the embodiment that has second media asset, second media asset can comprise with the first media asset information similar (for example, first and second media assets can comprise audio or video information) or the information different with first media asset is (for example, second media asset may comprise audio-frequency information, for example, the explanation of film, and first media asset may comprise video information, for example, the image of film and voice).In another embodiment, present operation 908 and can also comprise the edit instruction that is used for following operation: the conversion attribute to the conversion from first media asset to second media asset is made amendment; Coverage effect and/or title on assets; Make up two assets (for example, according to the generation picture-in-picture of edit instruction and/or the combination of green screen ability); To the frame rate and/or the presentation rate of part of media assets are made amendment at least; Duration to first media asset makes amendment; Display properties to first media asset is made amendment; Perhaps the audio attribute of first media asset is made amendment.
Figure 10 shows the embodiment of the method 1000 that is used to store aggregate media asset.In method 1000, a plurality of composition media assets are stored in storage operation 1002.For example, unrestricted by explanation, storage operation 1002 can be included at least one in the described a plurality of composition media assets of buffer memory in the storer.As another example, one or more composition media assets can be buffered in the memory buffer that keeps into the program such as explorer.
In storage operation 1004, first aggregate edit specification is stored, and wherein first aggregate edit specification comprises that at least is used to present the order that described a plurality of composition media asset produces first aggregate media asset.For example, aggregate media asset can comprise one or more composition media assets that comprise video information.In this example, forming video can be sorted, and makes them be presented (for example, video clipping (video montage)) as aggregate video according to certain order.In one embodiment, storage operation 1004 comprises that storing one at least is used for order and shows the order of the first of a plurality of composition media assets.For example, this order that is used to show can be made amendment to the playback duration of the composition media asset that comprises video information.In another embodiment of storage operation 1004, can store at least one be used for presenting with described a plurality of composition media assets in the order of at least one corresponding effect.As an example, storage operation 1004 can comprise one or more effects of the conversion between the order composition media asset.In another embodiment of storage operation 1004, can store second aggregate edit specification, second aggregate edit specification comprises that at least is used to present the order that a plurality of composition media assets produce second aggregate media asset.
Figure 11 shows the embodiment of the method that is used to edit aggregate media asset.
In method 1100, and in receiving operation 1102, in playback session, be received from the corresponding stream of the aggregate media asset of remote computing device, this aggregate media asset comprises that is at least formed a media asset.For example, playback session can comprise the user environment that allows the playback media assets.As another example, playback session can comprise one or more programs that can show one or more files.According to this example, playback session can comprise the explorer that can receive the flow transmission aggregate media asset.In this example, aggregate media asset can comprise on the remote computing device resident one or more composition media assets.These one or more composition media assets can be streamed, thereby realize bandwidth and treatment effeciency on local computing device.
In presenting operation 1104, on the image rendering device, present aggregate media asset.For example, aggregate media asset can be shown, thereby shows the Pixel Information from the aggregate media asset that comprises video information.In receiving operation 1106, receive and be used for user command that the edit specification that is associated with aggregate media asset is edited.As previously discussed, edit specification can adopt various ways, includes but not limited to one or more following files: described file comprises metadata and other information that are associated with the composition media asset that can be associated with aggregate media asset.
In initiating operation 1108, edit session is initiated, so that the edit specification that is associated with aggregate media asset is edited.In one embodiment, initiate operation 1108 and comprise the information of demonstration corresponding to the edit specification that is associated with aggregate media asset.For example, edit session may allow the user to adjust the duration that certain forms media asset.In another embodiment, method 1100 also comprises makes amendment to the edit specification that is associated with aggregate media asset, thereby changes aggregate media asset.According to foregoing example, in case at the edit session inediting composition media asset, then can carry out forming the editor of media asset aggregate media asset.
Those skilled in the art will recognize that method and system of the present disclosure can be realized according to multiple mode, and not be subjected to the exemplary embodiment and the example limits of front equally.In other words, the functional element of in the various combinations of hardware and software or firmware, carrying out by single or multiple assemblies and independently function can be distributed in the software application at client place or server place or the two place.Thus, the feature of any number of different embodiment described here can be combined into single or multiple embodiment, and has than all features described here and lack or the alternative embodiment of many feature also is fine.Function also can whole or partly be distributed in a plurality of assemblies according to present mode known or that will know.Therefore, when realizing function described here, feature, interface and preference, many software/hardware/firmware combinations also are fine.In addition, the scope of the present disclosure covers and to be used to realize the known traditionally mode at described feature and function and interface, and the present and the future those changes and the modification that can carry out hardware described here or software or fastener components that it will be appreciated by those skilled in the art that.
Although described various embodiment for purposes of this disclosure,, can make within the scope of the invention various changes and modification.For example, edit specification can also comprise and being used for a plurality of track layerings to together or the instruction that different audio samples is combined.As another example, the online reconfiguration of 3d gaming environment (for example, the editor of 3D game environment) can be utilized at producing with the described method and system of the corresponding low resolution media asset of high-resolution media asset and finish.As another example, method and system described here allows the interactive reconfiguration to the Internet page.
Can make those skilled in the art and will be changed many other changes that self inspire, these change and all are included in the disclosed scope of the present invention and in the appended claims restricted portion.
Claims (52)
1. one kind is used to edit low resolution media asset and produces high-resolution method through the editing media assets, comprising:
Receive the request that is used to edit first high-resolution media asset from the requestor;
Low resolution media asset is sent to described request person, and described low resolution media asset is based on described first high-resolution media asset;
Receive the edit instruction that is associated with described low resolution media asset from the requestor; And
Based on described first high-resolution media asset and the edit instruction that is associated with described low resolution media asset, produce second high-resolution media asset.
2. the method for claim 1 also comprises:
At least a portion of described second high-resolution media asset is sent to remote computing device.
3. method as claimed in claim 2 also comprises:
Utilize the image rendering device that is associated with described remote computing device, show at least a portion of described second high-resolution media asset.
4. the method for claim 1, wherein said first high-resolution media asset comprises a plurality of files, and receives the request be used for editing first high-resolution media asset and also comprise the request that receives at least one file that is used to edit described a plurality of files.
5. the method for claim 1 wherein receives the request that is used to edit first high-resolution media asset and also comprises:
Reception is used to edit the request of at least one high-resolution video file.
6. the method for claim 1 wherein produces second high-resolution media asset and also comprises:
To comprising the described edit specification of at least one high-resolution video file applications of described first high-resolution media asset.
7. want 6 described methods as right, wherein receive described edit instruction and also comprise:
The video that reception is used to revise described at least one high-resolution video file presents the instruction of attribute.
8. method as claimed in claim 7 wherein receives the instruction that the video be used to revise described at least one high-resolution video file presents attribute and also comprises:
Reception is used to revise the instruction of image aspect ratio, spatial resolution value, temporal resolution value, bit rate value or compressed value.
9. method as claimed in claim 6 wherein receives described edit instruction and also comprises:
Reception is used to revise the instruction of the timeline of described at least one high-resolution video file.
10. the method for claim 1 wherein produces described second high-resolution media asset and also comprises:
Produce at least one high-resolution video file.
11. the method for claim 1 wherein produces described second high-resolution media asset and also comprises:
Produce the copy of at least one the high-resolution video file that is associated with described first high-resolution media asset;
To the described edit specification of described at least one high-resolution video file applications; And
Preserve this copy as described second high-resolution media asset.
12. the method for claim 1 wherein sends described low resolution media asset and also comprises:
Send at least one low resolution video file.
13. method as claimed in claim 12 wherein sends described low resolution media asset and also comprises:
At least one high-resolution video file that will be associated with described first high-resolution media asset converts described at least one low resolution video file with second file layout to from first file layout.
14. the method for claim 1 wherein receives the request be used to edit first high-resolution media asset and also comprises:
Reception is used to edit the request of at least one high definition audio file.
15. the method for claim 1 wherein produces second high-resolution media asset and also comprises:
To comprising the described edit specification of at least one high definition audio file applications of described first high-resolution media asset.
16. the method for claim 1 wherein produces second high-resolution media asset and also comprises:
Produce at least one high definition audio file.
17. the method for claim 1 wherein produces second high-resolution media asset and also comprises:
Produce the copy of at least one the high definition audio file that is associated with described first high-resolution media asset;
To the described edit specification of described at least one high definition audio file applications; And
Preserve this copy as described second high-resolution media asset.
18. the method for claim 1 wherein sends described low resolution media asset and also comprises:
Send at least one low resolution audio file.
19. method as claimed in claim 18 wherein sends described low resolution media asset and also comprises:
At least one high definition audio file that will be associated with described first high-resolution media asset converts described at least one the low resolution audio file with second file layout to from first file layout.
20. the computer-readable medium of encoding or comprising computer executable instructions, described computer executable instructions are used to carry out and are used to edit low resolution media asset and produce high-resolution method through the editing media assets, this method comprises:
Receive the request that is used to edit first high-resolution media asset from the requestor;
Low resolution media asset is sent to described request person, and described low resolution media asset is based on first high-resolution media asset;
Receive the edit instruction that is associated with described low resolution media asset from the requestor; And
Based on described first high-resolution media asset and the edit instruction that is associated with described low resolution media asset, produce second high-resolution media asset.
21. computer-readable medium as claimed in claim 20 also comprises the instruction that is used for following steps:
At least a portion of described second high-resolution media asset is sent to remote computing device.
22. computer-readable medium as claimed in claim 21 also comprises the instruction that is used for following steps:
Utilize the image rendering device that is associated with described remote computing device, show at least a portion of described second high-resolution media asset.
23. computer-readable medium as claimed in claim 20, wherein said first high-resolution media asset comprises a plurality of files, and receives the request be used for editing first high-resolution media asset and also comprise the instruction that is used for following steps: receive the request of at least one file that is used to edit described a plurality of files.
24. computer-readable medium as claimed in claim 20 wherein receives the request be used to edit first high-resolution media asset and also comprises the instruction that is used for following steps:
Reception is used to edit the request of at least one high-resolution video file.
25. computer-readable medium as claimed in claim 20 wherein produces second high-resolution media asset and also comprises the instruction that is used for following steps:
To comprising the described edit specification of at least one high-resolution video file applications of described first high-resolution media asset.
26. want 25 described computer-readable mediums as right, wherein receive described edit instruction and also comprise the instruction that is used for following steps:
The video that reception is used to revise described at least one high-resolution video file presents the instruction of attribute.
27. computer-readable medium as claimed in claim 26 wherein receives the instruction that the video be used to revise described at least one high-resolution video file presents attribute and also comprises the instruction that is used for following steps:
Reception is used to revise the instruction of image aspect ratio, spatial resolution value, temporal resolution value, bit rate value or compressed value.
28. computer-readable medium as claimed in claim 25 wherein receives described edit instruction and also comprises the instruction that is used for following steps:
Reception is used to revise the instruction of the timeline of described at least one high-resolution video file.
29. computer-readable medium as claimed in claim 20 wherein produces described second high-resolution media asset and also comprises the instruction that is used for following steps:
Produce at least one high-resolution video file.
30. computer-readable medium as claimed in claim 20 wherein produces described second high-resolution media asset and also comprises the instruction that is used for following steps:
Produce the copy of at least one the high-resolution video file that is associated with described first high-resolution media asset;
To the described edit specification of described at least one high-resolution video file applications; And
Preserve this copy as described second high-resolution media asset.
31. computer-readable medium as claimed in claim 20 wherein sends described low resolution media asset and also comprises the instruction that is used for following steps:
Send at least one low resolution video file.
32. computer-readable medium as claimed in claim 31 wherein sends described low resolution media asset and also comprises the instruction that is used for following steps:
At least one high-resolution video file that will be associated with described first high-resolution media asset converts described at least one low resolution video file with second file layout to from first file layout.
33. computer-readable medium as claimed in claim 20 wherein receives the request be used to edit first high-resolution media asset and also comprises the instruction that is used for following steps:
Reception is used to edit the request of at least one high definition audio file.
34. computer-readable medium as claimed in claim 20 wherein produces second high-resolution media asset and also comprises the instruction that is used for following steps:
To comprising the described edit specification of at least one high definition audio file applications of described first high-resolution media asset.
35. computer-readable medium as claimed in claim 20 wherein produces second high-resolution media asset and also comprises the instruction that is used for following steps:
Produce at least one high definition audio file.
36. computer-readable medium as claimed in claim 20 wherein produces second high-resolution media asset and also comprises the instruction that is used for following steps:
Produce the copy of at least one the high definition audio file that is associated with described first high-resolution media asset;
To the described edit specification of described at least one high definition audio file applications; And
Preserve this copy as described second high-resolution media asset.
37. computer-readable medium as claimed in claim 20 wherein sends described low resolution media asset and also comprises the instruction that is used for following steps:
Send at least one low resolution audio file.
38. computer-readable medium as claimed in claim 37 wherein sends described low resolution media asset and also comprises the instruction that is used for following steps:
At least one high definition audio file that will be associated with described first high-resolution media asset converts described at least one the low resolution audio file with second file layout to from first file layout.
39. a system comprises:
High-resolution media asset library;
The low resolution media asset generator, its high-resolution media asset that comprises from described high-resolution media asset library produces low resolution media asset; And
High-resolution media asset editor, it comes high-resolution media asset is used editor based on the editor that the low resolution media asset that is associated is carried out.
40. system as claimed in claim 39 also comprises:
Away from the low-resolution media asset editor on the computing equipment of described high-resolution media asset editor, it sends the editor that the described low resolution media asset that is associated is carried out.
41. system as claimed in claim 40, wherein said low-resolution media asset editor is utilized browser.
42. system as claimed in claim 41, wherein said low resolution media asset is stored in the buffer memory of described browser.
43. system as claimed in claim 40 also comprises:
Away from the image rendering device on the computing equipment of described high-resolution media asset editor, it shows the described low resolution media asset that is associated.
44. system as claimed in claim 43, wherein said image rendering device utilizes browser.
45. system as claimed in claim 44, the wherein said low resolution media asset that is associated is stored in the buffer memory of described browser.
46. system as claimed in claim 39, wherein said high-resolution media asset library is a shared library.
47. system as claimed in claim 39, wherein said high-resolution media asset library is a public library.
48. system as claimed in claim 39, wherein said high-resolution media asset library is a private library.
49. system as claimed in claim 39, wherein said high-resolution media asset library comprises at least one video file.
50. system as claimed in claim 39, wherein said high-resolution media asset library comprises at least one audio file.
51. system as claimed in claim 39, wherein said high-resolution media asset library comprise that at least one is to residing in quoting of media asset on the remote computing device.
52. system as claimed in claim 39, wherein said high-resolution media asset library resides on a plurality of computing equipments.
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| CN102483746A (en) * | 2009-07-29 | 2012-05-30 | 惠普开发有限公司 | System and method for producing a media compilation |
| WO2013117038A1 (en) * | 2012-02-08 | 2013-08-15 | 海尔集团公司 | Video multi-screen sharing method and system for realizing same |
| CN107005624A (en) * | 2014-12-14 | 2017-08-01 | 深圳市大疆创新科技有限公司 | The method and system of Video processing |
| US10567700B2 (en) | 2014-12-14 | 2020-02-18 | SZ DJI Technology Co., Ltd. | Methods and systems of video processing |
| US10771734B2 (en) | 2014-12-14 | 2020-09-08 | SZ DJI Technology Co., Ltd. | System and method for supporting selective backtracking data recording |
| US11095847B2 (en) | 2014-12-14 | 2021-08-17 | SZ DJI Technology Co., Ltd. | Methods and systems of video processing |
| CN107005624B (en) * | 2014-12-14 | 2021-10-01 | 深圳市大疆创新科技有限公司 | Method, system, terminal, device, processor and storage medium for processing video |
| CN113766161A (en) * | 2014-12-14 | 2021-12-07 | 深圳市大疆创新科技有限公司 | Method and system for video processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101395918B (en) | 2012-02-29 |
| CN101395910A (en) | 2009-03-25 |
| CN101395918A (en) | 2009-03-25 |
| CN101395909A (en) | 2009-03-25 |
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