CN102447842B - A kind of support external agency to select quick clipping method and system that straw plaited is uploaded - Google Patents
A kind of support external agency to select quick clipping method and system that straw plaited is uploaded Download PDFInfo
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- CN102447842B CN102447842B CN201110304632.3A CN201110304632A CN102447842B CN 102447842 B CN102447842 B CN 102447842B CN 201110304632 A CN201110304632 A CN 201110304632A CN 102447842 B CN102447842 B CN 102447842B
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Abstract
The invention discloses a kind of support external agency to select quick clipping method and system that straw plaited is uploaded. Including: read external agency video and audio material data file; Video and audio material is uploaded needed for screening from described external agency video and audio material data file, intercepting; Needed for described, upload the discernible form in video and audio material format transcoded material storehouse, described video and audio material data file of uploading is saved in material database; Browse described material database, select video and audio source material editing to generate Pgmtime line from described material database. After carrying out material collection, it is possible to timeline files of programming in this locality, being made directly editor to uploading material, complete program making, timeline files can use in other non-linear video and audio-editing softwares, improves the make efficiency of program; For uploading material file screening, it is possible to determine according to the actual length calling material of the program of actual fabrication and upload material length, and then more saved system resource.
Description
Technical field
The present invention relates to television broadcasting television program designing field, particularly relate to a kind of medium material and process the method and system of the editor that holds concurrently.
Background technology
In the manufacturing process of TV programme, often program scene is carried out outdoor scene recording, be uploaded to unified for material in material database again by gatering and editing personnel after recording, then edited by special personnel. along with improving constantly of effect requirements of being gathered and edited in scene, various peripheral material data would generally be used according to actual needs to read equipment and to carry out the storage of material, peripheral material data reads equipment such as Blu-ray disc, P2 card, E2 card, and the material for high-quality screen, typically take up very big memory space to deposit, but for only accepting the material file of consolidation form material database, it is thus desirable to existing material file is carried out format code transferring when uploading, need to obtain the material file form unified with material database just can upload, and owing to program material is numerous, if the situation bigger than normal of program material often occurs, material database will can not meet the demand that material is deposited, thus having influence on the properly functioning of material database, for existing program making pattern, owing to the editing of program just can be carried out after needing all to upload material to be edited, therefore for news category, after current events class program needs collection in worksite, when implementing to broadcast, it is difficult to program to be made and play in a short time, simultaneously because the needs in existing program making process, actual programs manufacturing process has only intercepted the small part content gathered in material, and remaining material is not used, thus causing material resource, the waste of material database storage resource, the making needs of live show can not be met simultaneously, therefore, need a kind of mode, can screen in advance uploading material, intercept, upload material data targetedly, realize local program to make simultaneously, and only upload required program material, after program material and Pgmtime line file are uploaded, Pgmtime line file after uploading on the one hand can be sequeled at other non-linear video and audio-editing software relays and be collected, additionally, native system can as editor's website, other producers can be supplied to use.
In the process realizing the present invention, inventor have found that the shortcoming of prior art is: record and in manufacturing process at program scene, need directly to upload medium material at proprietary website of uploading, again by the unified editor of other editor's websites. material data amount is very big, upload required time long, take material database storage resource very big, material database storage is caused very big burden. simultaneously, upload holding time very long, cause the hysteresis quality of editor/broadcasting, the work of material database is uploaded in the ageing unification carrying out data that can affect material, can not based on the data make program uploaded, not only extend the cycle of program making, it also is difficult to ensure the real-time of material-making.
Summary of the invention
Uploading the problem in editing process and limitation for prior art medium material, the technical problem to be solved in the present invention is: solve field medium video and audio material data collection, problem that file of programming can not carry out simultaneously. Solve the material gathered according to scene simultaneously and directly generate the problem that program file, program file and related materials are uploaded simultaneously.
Above-mentioned technical problem by the processing method of a kind of external agency video and audio material provided by the invention, including: read external agency video and audio material data file; Screen from described external agency video and audio material data file, needed for intercepting, upload video and audio material; Needed for described, upload the discernible form in video and audio material format transcoded material storehouse, described video and audio material data file of uploading is saved in material database; Browse described material database, from described material database, select the video and audio source material editing after uploading or described in edit selection, upload the video and audio fragment needed for video and audio material intercepts, editing program timeline.
The present invention also provides for the process system of a kind of external agency video and audio material simultaneously, including: external agency video and audio material data reads unit, external agency video and audio material data screens unit, upload material unit, Pgmtime line file generates edit cell, wherein
Described external agency video and audio material reads unit, is used for reading external agency video and audio material data file;
Described external agency video and audio material screening unit, for screening from described external agency video and audio material data file, uploads video and audio material needed for intercepting;
Described upload material unit, for uploading the discernible form in video and audio material format transcoded material storehouse needed for described, described video and audio material data file of uploading is saved in material database; Described Pgmtime line file generates unit, is used for browsing described material database, selects the video and audio source material editing after uploading or upload the video and audio fragment needed for video and audio material intercepts, editing program timeline described in edit selection from described material database.
Meanwhile, present invention also offers the processing method of another kind of external agency video and audio material: read external agency video and audio material data file; According to described external agency video and audio material data file, screening, intercepting obtain external agency video and audio material fragment; Edit obtained described screening on the time line, intercept and obtain external agency video and audio material fragment, obtain timeline files, for program making; By the described screening called in described Pgmtime line file, intercept that to obtain external agency video and audio material fragment format transcoding be the discernible form of material database, upload in material database.
Present invention also offers the process system of another kind of external agency video and audio material, including: external agency video and audio material reads unit, Pgmtime line file generates unit, uploads material unit, wherein,
External agency video and audio material reads unit, is used for reading medium video and audio material data file;
Pgmtime line file generates unit, for according to described external agency video and audio material data file, screening, intercepting, obtain the external agency video and audio material fragment needed for program making; On the time line, the external agency video and audio material needed for obtained described program making is edited, for program making; Upload material unit, be the discernible form of material database for the described process material file format code transferring that will call in described Pgmtime line file; It is uploaded to material database simultaneously.
Compared with prior art, the embodiment of the present invention has the advantage that on-the-spot material is acquired by the material collection device that can realize in several ways, by timeline edit tool, external agency video and audio material is carried out editing, actually required medium video and audio material and medium video and audio material fragment are uploaded material database after consolidation form, after having uploaded, the medium video and audio material quoted by Pgmtime line file and medium video and audio material fragment replace with video and audio material corresponding after uploading in material database, Pgmtime line file can be sequeled to collect at other non-linear video and audio-editing software relays and be used, it is generated as the making step program process from material thus simplifying, and achieve the reading of various material file, improve multiple compatibility and the multi-availability of system, by to the rough cut that need to upload file, reduce material capacity, the material of actual play is left in material database, save the system resource of material database storage, medium video and audio material can be directly utilized and generate Pgmtime line file, decrease the fabrication cycle of program.
Meanwhile, the present invention has further the advantage that, after carrying out material collection, it is possible to timeline files of programming in this locality, completes the making of program, improves the make efficiency of program.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is method flow diagram a kind of in the embodiment of the present invention 1;
Fig. 2 is the system construction drawing in the embodiment of the present invention 2;
Fig. 3 is method flow diagram a kind of in the embodiment of the present invention 3;
Fig. 4 is the system construction drawing in the embodiment of the present invention 4;
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
The embodiment of the present invention 1 provides the processing method of a kind of external agency video and audio material, as it is shown in figure 1, comprise the following steps:
Step S101, reads external agency video and audio material data file;
In this step, connect peripheral material data and read equipment; Described external agency video and audio material data file is read from described peripheral medium video and audio material data reading equipment; Obtain file type and the file attribute of described external agency video and audio material data file, described file type includes: audio material type, video and audio story types, and described file attribute includes: file size, file size, file format, acquisition time; Show file type and the file attribute of acquired described external agency video and audio material data file; Judge whether described peripheral material data file has read, if so, then send end of message order, otherwise, continue to read.
First, peripheral material data can be connected and read equipment, can there is numerous interface under normal circumstances and be output as the video and audio material collection equipment of multiple material format, therefore, the unified data file gathered on external memory card or disk, movable storage device of the external agency video and audio material reading devices such as card reader can be passed through, from peripheral material data reading equipment, read external agency video and audio material data file.
External agency video and audio material data file is read in and is shown in medium (material) list that medium (material) manages window, the file type of external agency video and audio material data file can also be identified in this list in the corresponding line of material such as audio material type, video and audio story types and other special file type, such as the story types by obtaining captured by 3D means simultaneously; Material file attribute, including: material title, material file length and the memory capacity of the playout length of file, file size and file, file format such as MPEG (1～4) form, AVCIntra, DNxHD form, etc. video and audio material format, the acquisition time i.e. actual creation time of this video and audio material.
Judge whether described peripheral material data file has read, if judging to have read, send end of message order, can show in the way of jumping out window on screen the material title that completes of reading, and the size of the actual acquisition capacity of this material and material, if judging, this material terminates but without reading, then continuing to read, the mode that simultaneously can also pass through to jump out window shows the title and progress bar that read material.
Step S102, screens from described external agency video and audio material data file, uploads video and audio material needed for intercepting;
Read described external agency video and audio material data file; Editing material access point labelling on described external agency video and audio material data file, between described out points labelling, the external agency video and audio material data file of institute's labelling is for uploading material data fragment; Preserve the position that described material access point is marked on described external agency video and audio material data file, frame chosen by described external agency video and audio material data file and squeezes into a labelling, after described access point labelling, choose frame get a labelling, adjust the access point labelling beaten and go out a labelling, completing selecting raw data file.
Step S103, uploads the discernible form in video and audio material format transcoded material storehouse needed for described, and described video and audio material data file of uploading is saved in material database;
It is the discernible form of material database by described material data file format transcoding of uploading, owing to there is the acquired original material data file of different-format, and material database only accepts unified file format simultaneously, therefore need to upload simultaneously, raw data data are carried out file format transcoding before this locality material data is uploaded to material database, transcoding is by the discernible material file form of material database, is uploaded to material database;
Leave the external agency video and audio material file selected in medium material and upload in list, what can also show material in this list uploads file size simultaneously, detect current upload speed, thus that bears expectation uploads required time, first can also send to material database simultaneously and loosen request in advance, select material database pre-selected passages to carry out material to upload, upload after material database terminates at material, receive the material sent by material database and send the instruction of end, and can upload at material list has been distinguished record of uploading that upload with types such as not uploading, for uploading successful material file, the upload time that mark material is the last, as once needed to upload multiple file, can select in the way of single file, material to be uploaded, in batches material can also be uploaded, material data file is uploaded described in after distributing transcoding described in batch uploading according to the Internet resources between described material database.
Step S104, browses described material database, selects the video and audio source material editing after uploading or upload the video and audio fragment needed for video and audio material intercepts, editing program timeline described in edit selection from described material database.
After material is uploaded material database, can select the material uploaded in material timeline editor, the timeline of multiple materials is edited, selected material can be cut choosing by editing process on the time line again, directly the material uploaded can also be carried out the editor of material timeline, in timeline editing process, can to video and audio, voice-grade channel is separately provided, and can to the pattern of audio frequency such as L channel or R channel pattern, and volume is adjusted, set key frame position on the time line simultaneously, it is easy to the process of other source material editings.
Simultaneously, can also be " one group " to the selected layout of multiple materials, selected " one group " operation in timeline editing process, it is equivalent to all material timelines in group have been edited, thus having saved the edit session of material timeline, when carrying out again unifying to revise, can also to above-mentioned group, carrying out system of solutions operation, thus realizing the editor of independent material, ultimately forming complete Pgmtime line file.
When Pgmtime line exports, it is possible to select to carry out Pgmtime line file intercepting the output of fetching portion timeline files, the passage of video and audio, audio frequency and audio frequency individually can also be exported simultaneously, meet the needs under different situations.
What the technical scheme of the embodiment of the present invention was brought has the beneficial effect that:
Material collection device in several ways can be realized on-the-spot material is acquired, external agency video and audio material fragment is intercepted by selecting external agency video and audio material or screening, actual programs is made required external agency video and audio material after consolidation form, uploads to material database, the material data uploading to material database can be edited simultaneously, it is Pgmtime line file by timeline edit tool by the above-mentioned material-making uploading to material database, it is generated as the making step program process from material thus simplifying, and achieve the reading of various material file, improve multiple compatibility and the multi-availability of system, by the Preliminary screening that need to upload file is intercepted, reduce material capacity, actually required material is left in material database, save the system resource of material database storage, Pgmtime line file can be directly generated, decrease the fabrication cycle of program.
Providing one in the embodiment of the present invention 2 and select external agency video and audio material, upload the external agency video and audio material selected to material database, the system that the video and audio material after uploading in editor's material database processes, as in figure 2 it is shown, include
External agency video and audio material reads unit 201, is used for reading external agency video and audio material data file; Connect peripheral material data and read equipment; Described external agency video and audio material data file is read from described peripheral material data reading equipment; Obtain file type and the file attribute of described external agency video and audio material data file, described file type includes: audio material type, video and audio story types, and described file attribute includes: file size, file size, file format, acquisition time; Show file type and the file attribute of acquired described external agency video and audio material data file; Judge whether described peripheral material data file has read, if so, then send end of message order, otherwise, continue to read.
Described external agency video and audio material screening unit 202, for screening from described external agency video and audio material data file, uploads video and audio material needed for intercepting; Specifically, read described external agency video and audio material data file; Editing material access point labelling on described external agency video and audio material data file, between described out points labelling, the external agency video and audio material data file of institute's labelling is for uploading material data file; Preserve the position that described material access point is marked on described external agency video and audio material data file; Frame chosen by described external agency video and audio material data file and squeezes into a labelling, after described access point labelling, choose frame get a labelling, adjust the access point labelling beaten and go out a labelling; The external agency video and audio material data file uploaded needed for simultaneously may be used for described in preview.
Upload material unit 203, for uploading the discernible form in video and audio material format transcoded material storehouse needed for described, described video and audio material data file of uploading is saved in material database;
Pgmtime line file generates unit 204, is used for browsing described material database, selects the video and audio source material editing after uploading or upload the video and audio fragment needed for video and audio material intercepts, editing program timeline described in edit selection from described material database.
The embodiment of the present invention 3 provides the processing method of a kind of external agency video and audio material, as it is shown on figure 3, comprise the following steps:
Step S301, reads external agency video and audio material data file;
In this step, connect peripheral material data and read equipment; Described external agency video and audio material data file is read from described peripheral material data reading equipment; Obtain file type and the file attribute of described external agency video and audio material data file, described file type includes: audio material type, video and audio story types, and described file attribute includes: file size, file size, file format, acquisition time; Show file type and the file attribute of acquired described external agency video and audio material data file; Judge whether described peripheral material data file has read, if so, then send end of message order, otherwise, continue to read.
First, peripheral material data can be connected and read equipment, can there is numerous interface under normal circumstances and be output as the video and audio material collection equipment of multiple material format, therefore, the unified data file gathered on external memory card or disk, movable storage device of the external agency video and audio material reading devices such as card reader can be passed through, from peripheral material data reading equipment, read external agency video and audio material data file.
External agency video and audio material data file is read in and is shown in medium (material) list that medium (material) manages window, the file type of external agency video and audio material data file can also be identified in this list in the corresponding line of material such as audio material type, video and audio story types and other special file type, such as the story types by obtaining captured by 3D means simultaneously; Material file attribute, including: material title, material file length and the memory capacity of the playout length of file, file size and file, file format such as MPEG (1～4) form, AVCIntra, the video and audio material format such as DNxHD form, the acquisition time i.e. actual creation time of this video and audio material.
Judge whether described peripheral material data file has read, if judging to have read, send end of message order, can show in the way of jumping out window on screen the material title that completes of reading, and the size of the actual acquisition capacity of this material and material, if judging, this material terminates but without reading, then continuing to read, the mode that simultaneously can also pass through to jump out window shows the title and progress bar that read material.
Step S302 is according to described external agency video and audio material data file, and screening, intercepting obtain external agency video and audio material fragment;
Read described external agency video and audio material data file; Editing material access point labelling on described external agency video and audio material data file, between described out points labelling, the external agency video and audio material data file of institute's labelling is for uploading material data file; Preserve the position that described material access point is marked on described external agency video and audio material data file, frame chosen by described external agency video and audio material data file and squeezes into a labelling, after described access point labelling, choose frame get a labelling, adjust the access point labelling beaten and go out a labelling, the preview to described external agency video and audio material data file.
In this step, can material in material management list be directly read in timeline editing system, in order to identify quarry, by different colors, the material directly extracted from material management list can be identified, between at this moment in linear window, material access point labelling can be edited on time ruler, described editor's material access point labelling includes: arranges out points labelling, adjust out points labelling, beat out points labelling according to material head and the tail frame, and is saved in editing out point identification in timeline window.
The reproduction time of the described external agency video and audio material fragment that step S303 direct editing on the time line is obtained, obtain timeline files, after external agency video and audio material fragment transcoding for quoting at timeline uploads to material database, the external agency video and audio material fragment that replacement timeline is quoted is material database correspondence video file, uses for other non-linear video and audio-editing software.
The external agency video and audio material fragment quoted for edit session line, timeline editor can be carried out in timeline editor, selected external agency video and audio material fragment can be cut choosing by editing process on the time line again, directly the material uploaded can also be carried out the editor of material timeline, in timeline editing process, can to video and audio, voice-grade channel is separately provided, and can to the pattern of audio frequency such as L channel or R channel pattern, and volume is adjusted, set key frame position on the time line simultaneously, it is easy to the process of other source material editings.
Simultaneously, can also be " one group " to the selected layout of multiple materials, selected " one group " operation in timeline editing process, it is equivalent to all material timelines in group have been edited, thus having saved the edit session of material timeline, when carrying out again unifying to revise, can also to above-mentioned group, carrying out system of solutions operation, thus realizing the editor of independent material, ultimately forming complete Pgmtime line file.
When Pgmtime line exports, it is possible to select to carry out Pgmtime line file intercepting the output of fetching portion timeline files, the passage of video and audio, audio frequency and audio frequency individually can also be exported simultaneously, meet the needs under different situations.
Step S304 by the described screening called in described Pgmtime line file, intercept that to obtain external agency video and audio material fragment format transcoding be the discernible form of material database, upload in material database.
In this step for completing obtained Pgmtime line file and material file cited in file after editor, before uploading material database, it is necessary to material file form is unified, transcoding is the discernible file format of material database.
After the external agency video and audio material fragment transcoding that Pgmtime line is cited uploads to material database, automatically the external agency video and audio material fragment replacing timeline files according to algorithm cited is the video and audio material file that material database has been uploaded, continues edit session line file for other non-linear video and audio-editing software.
Need in this step two class files are processed, the first kind is Pgmtime line file, Equations of The Second Kind file is external agency video and audio material fragment cited in first kind Pgmtime line file, in order to complete uploading above-mentioned two class files, first, according to the material fragment occurred in first kind file, task list is uploaded in generation, single file loading and batch upload can be realized according to actual needs simultaneously, after this listing file uploads material database, the material file uploaded will be recorded in simultaneously to be uploaded in material list, simultaneously for the ease of mark, in uploading material list area, the file consolidation directly uploaded can be made file identification, clear and definite upload time in mark, and invoked timeline files title, material data file is uploaded described in after distributing transcoding described in batch uploading according to the Internet resources between described material database. after having uploaded, to first kind Pgmtime line file, automatically the external agency video and audio material fragment replacing timeline files according to algorithm cited is the video and audio material file that material database has been uploaded, continues edit session line file for other non-linear video and audio-editing software. .
What the technical scheme of the embodiment of the present invention was brought has the beneficial effect that:
Before carrying out material collection, directly external agency video and audio material fragment is edited at timeline, can programme in this locality timeline files, after uploading to material database, automatically the external agency video and audio material fragment quoted in timeline files is replaced with the corresponding video and audio material file uploading to material database according to algorithm, directly just complete the making of program, improve the make efficiency of program, for the external agency video and audio material file uploaded needed for program making, can determine according to the actual playout length calling material of the Pgmtime line file of actual fabrication, and then more saved system resource, and the function of multiple users share also can be provided after resource is uploaded.
The embodiment of the present invention 4 provides one and selects medium video and audio material, the medium video and audio material that timeline direct editing is selected, the system of the medium video and audio material that upload time line is cited after editor, as shown in Figure 4, including
External agency video and audio material reads unit 401, is used for reading external agency video and audio material data file, connects peripheral material data and reads equipment; External agency video and audio material data file is read from described peripheral material data reading equipment; Identify the file type of described external agency video and audio material data file, file attribute, described file type includes: audio material type, video and audio story types, described file attribute includes: file size, file size, file format, acquisition time, judge whether described peripheral material data file has read, if, then send end of message order, otherwise, continue to read.
Pgmtime line file generates unit 402, for according to described external agency video and audio material data file, intercepting, obtain external agency video and audio material fragment; At the described external agency video and audio material clip play time that timeline editor is obtained, obtain timeline files, external agency video and audio material fragment needed for program making is uploaded to material database for the external agency video and audio material clip play time transcoding according to described Pgmtime line file record, after uploading, the external agency video and audio material fragment replacing Pgmtime line file record is the corresponding video and audio material uploaded in material database; Read described external agency video and audio material data file; Editing material access point labelling on described external agency video and audio material data file, described editor's material access point point labelling includes: arranges out points labelling, adjust out points labelling, beat out points labelling according to material head and the tail frame; Preserve the position that described material access point is marked on described external agency video and audio material data file, the preview to described external agency video and audio material data file.
Upload material unit 403, be the discernible form of material database for the described process material file format code transferring that will call in described Pgmtime line file and described Pgmtime line file; Described Pgmtime line file after transcoding and the described external agency video and audio material clip file called in described Pgmtime line file are uploaded to material database.
Described material unit of uploading can be also used for: single file loading and batch upload.
Through the above description of the embodiments, those skilled in the art is it can be understood that can realize by hardware to the present invention, can also realize by the mode of the general hardware platform that software adds necessity, based on such understanding, technical scheme can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, including some instructions with so that a computer equipment (can be personal computer, server, or the network equipment etc.) perform the method described in each embodiment of the present invention.
In a word, the foregoing is only presently preferred embodiments of the present invention, be not intended to limit protection scope of the present invention. All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (28)
1. support that external agency selects the quick clipping method that straw plaited is uploaded for one kind, it is characterised in that comprise the following steps:
Read external agency video and audio material data file;
Screen from described external agency video and audio material data file, needed for intercepting, upload video and audio material;
Needed for described, upload the discernible form in video and audio material format transcoded material storehouse, described video and audio material data file of uploading is saved in material database;
Browse described material database, from described material database, select the video and audio source material editing after uploading or described in edit selection, upload the video and audio fragment needed for video and audio material intercepts, editing program timeline;
Edit described video and audio material to include, be " one group " to the selected layout of the video and audio material after uploading described in multiple, selected " one group " operation or system of solutions operation in timeline editing process;
During the output of Pgmtime line, select to carry out Pgmtime line file intercepting the output of fetching portion timeline files, or the passage of video and audio, audio frequency is individually exported.
2. method as described in the appended claim 1, it is characterised in that comprising the concrete steps that of described reading external agency video and audio material file:
Connect peripheral material data and read equipment;
Described external agency video and audio material data file is read from described peripheral material data reading equipment;
Obtain file type and the file attribute of described external agency video and audio material data file, described file type includes: audio material type, video and audio story types, and described file attribute includes: file size, file size, file format, acquisition time;
Show file type and the file attribute of acquired described external agency video and audio material data file.
3. method as described in claim 2, it is characterised in that can also include after reading described external agency video and audio material data Files step from described peripheral material data reading equipment:
Judge whether described peripheral material data file has read, if so, then send end of message order, otherwise, continue to read.
4. method as described in claim 1, it is characterised in that described screening from described external agency video and audio material data file, uploads comprising the concrete steps that of video and audio material needed for intercepting:
Read described external agency video and audio material data file;
Editing material access point labelling on described external agency video and audio material data file, between described access point labelling, the external agency video and audio material data file fragment of institute's labelling uploads material data file needed for being;
Preserve the position that described material access point is marked on described external agency video and audio material data file.
5. as described in claim 4 method, it is characterised in that described edit comprising the concrete steps that of material access point labelling on described external agency video and audio material data file:
Frame chosen by described external agency video and audio material data file and squeezes into a labelling, after described access point labelling, choose frame get a labelling, adjust the access point labelling beaten and go out a labelling.
6. method as described in claim 4, it is characterised in that described screening from described external agency video and audio material data file, the concrete steps uploading video and audio material needed for intercepting can also include:
The external agency video and audio material data file that preview is uploaded needed for programming.
7. as described in claim 1 method, it is characterised in that described upload the discernible form in video and audio material format transcoded material storehouse needed for described, is saved in material database specifically includes described video and audio material data file of uploading:
Distribute batch uploading according to the Internet resources between described material database to programme and required upload material fragment data file, upload and carry out format code transferring simultaneously.
8. support that external agency selects the quick editing system that straw plaited is uploaded for one kind, it is characterized in that, including: external agency video and audio material reads unit, external agency video and audio material screens unit, upload material unit, Pgmtime line file generates unit, wherein
Described external agency video and audio material reads unit, is used for reading external agency video and audio material data file;
Described external agency video and audio material screening unit, for screening from described external agency video and audio material data file, uploads video and audio material needed for intercepting;
Described upload material unit, for uploading the discernible form in video and audio material format transcoded material storehouse needed for described, described video and audio material data file of uploading is saved in material database;
Described Pgmtime line file generates unit, for browsing described material database, from described material database, select the video and audio source material editing after uploading or described in edit selection, upload the video and audio fragment needed for video and audio material intercepts, editing program timeline, edit described video and audio material to include, it is " one group " to the selected layout of the video and audio material after uploading described in multiple, selected " one group " operation or system of solutions operation in timeline editing process; During the output of Pgmtime line, select to carry out Pgmtime line file intercepting the output of fetching portion timeline files, or the passage of video and audio, audio frequency is individually exported.
9. system as described in claim 8, it is characterised in that described external agency video and audio material reads unit and can be additionally used in: connect peripheral material data and read equipment; Described external agency video and audio material data file is read from described peripheral material data reading equipment; Obtain file type and the file attribute of described external agency video and audio material data file, described file type includes: audio material type, video and audio story types, and described file attribute includes: file size, file size, file format, acquisition time; Show file type and the file attribute of acquired described external agency video and audio material data file.
10. system as described in claim 9, it is characterised in that described external agency video and audio reads unit and can be additionally used in: judge whether described peripheral material data file has read, if so, then sends end of message order, otherwise, continues reading.
11. system as described in claim 8, it is characterised in that described external agency video and audio material screening unit can be additionally used in: reads described external agency video and audio material data file; Editing material access point labelling on described external agency video and audio material data file, between described access point labelling, the external agency video and audio material data file fragment of institute's labelling uploads material data file needed for being; Preserve the position that described material access point is marked on described external agency video and audio material data file.
12. system as described in claim 11, it is characterized in that, described external agency video/audio material screening unit can be additionally used in: chooses frame on described external agency video and audio material data file and squeezes into a labelling, after described access point labelling, choose frame get a labelling, adjust the access point labelling beaten and go out a labelling.
13. system as described in claim 11, it is characterised in that described external agency video/audio material screening unit can be also used for external agency video and audio material data file described in preview.
14. system as described in claim 8, it is characterized in that, described to upload material unit all right: distributes batch uploading according to the Internet resources between described material database and programmes and required upload material fragment data file, uploads and carry out format code transferring simultaneously.
15. the processing method of an external agency video and audio material, it is characterised in that comprise the following steps:
Read external agency video and audio material data file;
According to described external agency video and audio material data file, screening, intercepting obtain external agency video and audio material fragment;
Edit obtained described screening on the time line, intercept and obtain external agency video and audio material fragment, obtain timeline files, for program making;
By the described screening called in described Pgmtime line file, intercept that to obtain external agency video and audio material fragment format transcoding be the discernible form of material database, upload in material database;
Edit described video and audio material to include, be " one group " to the selected layout of the video and audio material after uploading described in multiple, selected " one group " operation or system of solutions operation in timeline editing process;
During the output of Pgmtime line, select to carry out Pgmtime line file intercepting the output of fetching portion timeline files, or the passage of video and audio, audio frequency is individually exported.
16. method as claimed in claim 15, it is characterised in that comprising the concrete steps that of described reading external agency video and audio material data file:
Connect peripheral material data and read equipment;
Described external agency video and audio material data file is read from described peripheral material data reading equipment;
Obtain file type and the file attribute of described external agency video and audio material data file, described file type includes: audio material type, video and audio story types, and described file attribute includes: file size, file size, file format, acquisition time;
Show file type and the file attribute of acquired described external agency video and audio material data file.
17. as described in claim 16 method, it is characterised in that described from described peripheral material data reading equipment, read described external agency video and audio material data Files step after can also include:
Judge whether described peripheral material data file has read, if so, then send end of message order, otherwise, continue to read.
18. method as claimed in claim 15, it is characterised in that described according to described external agency video and audio material data file, screening, intercept and obtain external agency video and audio material fragment, comprise the concrete steps that:
Read described external agency video and audio material data file;
Described external agency video and audio material data file is edited material access point labelling, between described access point labelling the external agency video and audio material data file of institute's labelling be programme needed for the video and audio material fragment uploaded;
Preserve the position that described material access point is marked on described external agency video and audio material data file.
19. as described in claim 18 method, it is characterised in that described edit comprising the concrete steps that of material access point labelling on described external agency video and audio material data file:
Frame chosen by described external agency video and audio material data file and squeezes into a labelling, after described access point labelling, choose frame get a labelling, adjust the access point labelling beaten and go out a labelling.
20. method as claimed in claim 17, it is characterised in that described the described process external agency video and audio material clip file called in described Pgmtime line file is uploaded to material database specifically includes:
The video and audio material data file uploaded needed for batch uploading is programmed is distributed according to the Internet resources between described material database.
21. method as claimed in claim 15, it is characterised in that the described screening called in described Pgmtime line file, intercepting are obtained external agency video and audio material fragment, replaces with and upload to video and audio material in material database, specifically include:
Calculate, according to algorithm, described screening that timeline calls, intercept and obtain external agency video and audio material clip play time, position replace with described in upload to the play position of corresponding video and audio material in material database.
22. the process system of an external agency video and audio material, it is characterised in that including: external agency video and audio material reads unit, Pgmtime line file generates unit, uploads material unit, wherein,
External agency video and audio material reads unit, is used for reading external agency video and audio material data file;
Pgmtime line file generates unit, for according to described external agency video and audio material data file, screening, intercepting, obtain the external agency video and audio material fragment needed for program making; On the time line, the external agency video and audio material needed for obtained described program making is edited, for program making;
Uploading material unit, being used for the process material file format code transferring called in described Pgmtime line file is the discernible form of material database; It is uploaded to material database simultaneously; Edit described video and audio material to include, be " one group " to the selected layout of the video and audio material after uploading described in multiple, selected " one group " operation or system of solutions operation in timeline editing process; During the output of Pgmtime line, select to carry out Pgmtime line file intercepting the output of fetching portion timeline files, or the passage of video and audio, audio frequency is individually exported.
23. the system as described in claim 22, it is characterised in that described external agency video and audio material reads unit and can be additionally used in: connect peripheral material data and read equipment; Described external agency video and audio material data file is read from described peripheral material data reading equipment; Obtain file type and the file attribute of described external agency video and audio material data file, described file type includes: audio material type, video and audio story types, and described file attribute includes: file size, file size, file format, acquisition time; Show file type and the file attribute of acquired described external agency video and audio material data file.
24. the system as described in claim 23, it is characterised in that described external agency video and audio material reads unit and can be additionally used in: judge whether described peripheral material data file has read, if so, then send end of message order, otherwise, continue to read.
25. the system as described in claim 22, it is characterised in that described Pgmtime line file generates unit and can be also used for: read described external agency video and audio material data file; Editing material access point labelling on described external agency video and audio material data file, between described access point labelling, the external agency video and audio material data file of institute's labelling is for uploading video and audio material fragment needed for programming; Preserve the position that described material access point is marked on described external agency video and audio material data file.
26. system as recited in claim 25, it is characterized in that, described Pgmtime line file generates unit and can be also used for: chooses frame on described external agency video and audio material data file and squeezes into a labelling, after described access point labelling, choose frame get a labelling, adjust the access point labelling beaten and go out a labelling.
27. system as recited in claim 25, it is characterized in that, described Pgmtime line file generates unit and can be additionally used in: after the described external agency video and audio material video segment transcoding called in described Pgmtime line file is uploaded to material database, the described external agency video and audio material video segment that will call in described Pgmtime line file, replaces with the video and audio material file after the transcoding that the described external agency video and audio material video segment called in described Pgmtime line file uploads in material database.
28. the system as described in claim 22, it is characterised in that described in upload material unit and can be also used for: upload material data file described in after distributing transcoding described in batch uploading according to the Internet resources between described material database.
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| CN103095994A (en) * | 2012-12-28 | 2013-05-08 | 中山大学 | High-definition medium non-linear editing method used in digital home and device thereof |
| CN103699309B (en) * | 2013-11-28 | 2017-08-15 | 小米科技有限责任公司 | A kind of method for recording of synchronization video, device and mobile terminal |
| CN107734377A (en) * | 2017-10-26 | 2018-02-23 | 四川云玦科技有限公司 | A kind of transmission method with strategyization and high fault tolerance |
| CN108268432B (en) * | 2017-12-14 | 2022-02-01 | 中央电视台 | Program engineering file conversion method and device |
| CN109871465B (en) * | 2019-01-31 | 2021-04-20 | 北京字节跳动网络技术有限公司 | Time axis calculation method and device, electronic equipment and storage medium |
| CN109788308B (en) * | 2019-02-01 | 2022-07-15 | 腾讯音乐娱乐科技（深圳）有限公司 | Audio and video processing method and device, electronic equipment and storage medium |
| CN110008374B (en) * | 2019-06-04 | 2019-09-13 | 成都索贝数码科技股份有限公司 | It is a kind of to select edit methods for what race intelligently made |
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