CN2822058Y - Recording device, shooting and recording integrated device and audio-video frequency editing system - Google Patents
Recording device, shooting and recording integrated device and audio-video frequency editing system Download PDFInfo
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- CN2822058Y CN2822058Y CN 200520103332 CN200520103332U CN2822058Y CN 2822058 Y CN2822058 Y CN 2822058Y CN 200520103332 CN200520103332 CN 200520103332 CN 200520103332 U CN200520103332 U CN 200520103332U CN 2822058 Y CN2822058 Y CN 2822058Y
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Abstract
The utility model provides a recording device, a shooting and recording integrated device and an audio-video frequency editing system, wherein the audio-video frequency editing system comprises a data editing unit, a display output unit, a control input unit and an iVDR adapter, wherein the data editing unit is used for editing audio-video frequency data, and the data editing unit is connected with the display output unit. The control input unit is connected with a data editing unit which obtains signals of the control input unit to execute corresponding data editing operation. The iVDR adapter is connected with the data editing unit through a serial ATA interface. The utility model realizes datamation program acquisition, record and edition.
Description
Technical field
The utility model relates to radio data system, especially a kind of editing system and shoot with video-corder integrated device.
Background technology
Since the TV utility model, tape plays an important role as the medium of TV Signal recording and the carrier of TV programme always, is leveraged to the present based on the linear recording and the edit process flow process of tape always.Described linear recording and editor are meant: the record of TV signal and editor's order are strict corresponding with the physical location of tape, in case program is recorded, then its order can't be changed.
Linear editing based on tape is according to the program requirement, the fragment of determining in the material tape is copied in another tape, need copy (editor) to the requirement of fragment order according to program during editor, thereby finish the editor of program, after editor finishes, the order of program fragment can not be changed or delete, but can be replaced.It is low that this method exists efficient, and special effects is simple, and the rich source material tape does not damage visual format easily, breaking-up, many editions duplicate image quality and descend problems such as video recording head wearing and tearing.
Along with development of computer, non-linear editing is widely used, and has solved some defective of above-mentioned linear editing to a certain extent.Described non-linear being meant: the order of TV programme storage can be inconsistent with the physical location order of storage medium (hard disk), and a program can be formed and can be disperseed to be stored in a plurality of different physical regions by a plurality of fragments.
At present, a kind of nonlinear editing system is arranged on the market, this nonlinear editing system can only realize with the tape being the non-linear editing of program source.Be that video camera obtains with the tape be the programme information of medium, the audio material of looking in the tape is digitized via videocorder and nonlinear editing system and deposits hard disc of computer in, and then carries out non-linear editing; Program behind the non-linear editing outputs on the tape the most at last.
This shows, the program data that existing program making equipment can't directly provide computer to discern and to handle, even still need be typing and the output that storage medium carries out program in nonlinear editing system with the tape, thereby, the intervention of described nonlinear editing system has only reduced the number of times of tape reproduction, follow the loss that remains programme signal of tape reproduction, thereby described non-linear editing equipment can not solve the problem of the loss of signal in the TV programme editing process fully; Further, the material on the tape need with 1: 1 time real-time collect nonlinear editing system, and often need be that unit downloads in the operation of reality with the camera lens, therefore usually need to spend the time of several times.
In sum, but existing equipment can't and be recorded the program data that the computer Direct Recognition is provided in the link in the TV programme collection, make the process that still has the storage medium conversion in the existing television program designing process, and then cause the loaded down with trivial details and complicated of the loss of TV programme signal and program making process, reduced program production efficiency.
The utility model content
Problem to be solved in the utility model provides a kind of recording apparatus, shoots with video-corder integrated device and nonlinear editing system, described device in order to the programme acquisition of realizing datumization, record and edit.
For solving the problems of the technologies described above, the purpose of this utility model is achieved through the following technical solutions:
A kind of recording apparatus comprises: interface unit externally provides the program data input/output interface; The video recording control unit is according to the I/O of external control signal control program data; The iVDR adapter is connected with described video recording control unit by serial ATA interface, under the control of video recording control unit, is used for program data being write the iVDR memory or reading from the iVDR memory.
Described iVDR memory comprises the iVDR hard disk or meets the semiconductor card of iVDR standard.
The operation that described recording apparatus adopts the RAID1 technology simultaneously two memories to be read and write data
Described recording apparatus also comprises the demonstration output unit, is connected with the video recording control unit by described interface unit, is used for image and shows.
A kind of integrated device of shooting with video-corder, comprise audio-video collection treatment system and audio frequency and video recording system, described audio frequency and video recording system comprises: the video recording control unit, obtain external control signal, and be connected with described audio-video collection treatment system, obtain this system's audio, video data; The iVDR adapter is connected with described video recording control unit by serial ATA interface, under the control of video recording control unit, is used for programme signal is read or write memory.
Described memory comprises the iVDR hard disk or meets the semiconductor card of iVDR standard.
Describedly shoot with video-corder the operation that integrated device adopts the RAID1 technology simultaneously two memories to be read and write data.
The described integrated device of shooting with video-corder also comprises the audio frequency and video output unit, is connected display video image or carry out audio frequency and export under the control of video recording control unit with the video recording control unit.
The described integrated device of shooting with video-corder also comprises data interface unit, is connected with described video recording control unit, is used for externally providing serial line interface.
A kind of audio frequency and video editing system comprises: data edition unit, demonstration output unit, control input unit, iVDR adapter; Described data edition unit is used for audio, video data is edited, and is connected with the demonstration output unit; Described control input unit is connected with described data edition unit, and the data edition unit obtains the signal of control input unit, carries out corresponding data edition operation; Described iVDR adapter is connected with described data edition unit by serial ATA interface.
On the above-mentioned audio frequency and video editing system architecture basics, further comprise: audio, video data processing unit and audio-video interface unit; Described audio, video data processing unit and data edition unit by universal serial bus be connected, but be used to carry out the conversion of audio frequency and video AV signal and data edition unit recognition data; Described audio-video interface unit is connected with described audio, video data processing unit by the audio-video signal line, is used for externally providing the audio frequency and video input/output interface.
Described control input unit is specially keyboard or mouse, is connected with described data edition unit by serial data bus.
Described control input unit also comprises editor's control input unit, is connected with the data edition unit by serial line interface, and linear editing control key or non-linear editing control key externally are provided; Described data edition unit receives the instruction of editor's control input unit, and it is mapped as the operational order of data edition unit, and carries out corresponding data edition operation.
Described audio frequency and video editing system also comprises infrared receiver, is used to receive the control signal of infrared keyboard or mouse, and sends described control signal to the data edition unit by serial data bus; And also can comprise data interface unit, and be connected with described data edition unit, be used for externally providing serial line interface, and, Ethernet interface can further be provided in this data interface unit.
Above technical scheme as can be seen, owing to the recording apparatus that provides of the utility model kind, shoot with video-corder the iVDR adapter be provided in the integrated device, make the semiconductor card that in the manufacturing process of TV programme, can use the iVDR hard disk or meet the iVDR standard as storage medium, have the advantages that read or write speed is fast, capacity is big, use cost is low, and it is rapider that iVDR hard disk and described semiconductor card hot swappable characteristics make the on-line of program making switch, and can satisfy and can directly carry out the requirement of non-linear editing at the material hard disk; Further, adopt the RAID1 technology among the present invention, program data can be write simultaneously two memories, can realize the backup of programme acquisition.In sum, the utility model makes the broadcast TV program making link realize omnidistance datumization.
The utility model also provides a kind of video and audio-editing system, because this system provides iVDR adapter, make the semiconductor card that in the editing process of TV programme, can use the iVDR hard disk or meet the iVDR standard as storage medium, it is fast to have read or write speed, capacity is big, the characteristics that use cost is low, and iVDR hard disk and described semiconductor card hot swappable characteristics make the on-line of program making switch rapider, can satisfy and directly to carry out the requirement of non-linear editing, and then make this editing system have the material access randomization that non-linear editing has at the material hard disk, advantages such as synthetic making is integrated.
Further, also provide the audio, video data processing unit in the described audio frequency and video editing system, audio-video interface unit and provide linear editing and the editor of non-linear editing control key controls input unit, make native system not only can be connected with other equipment alone and realize non-linear editing, and can be connected with the linear editing system, realize linear editing, therefore this system has kept the advantage of linear editing system, be applicable to the technical staff who is familiar with the linear editing system more, and, this system has taken into account original linear editing system, realized that television program designing is seamlessly transitted to nonlinear by linearity, be unlikely to cause original linear editing resource waste.
Description of drawings
Fig. 1 is the utility model recording apparatus structural representation;
Fig. 2 shoots with video-corder integrated device interface schematic diagram for the utility model;
Fig. 3 is the audio frequency and video editing system architecture logic figure described in the utility model;
Fig. 4 is the preferred embodiment of audio frequency and video editing system described in the utility model.
Embodiment
With reference to Fig. 1, recording apparatus of the present utility model is described.
Video recording control unit 11 obtains or exports program data by interface unit, and described program data generally includes video data, as the MPEG2 code stream, and voice data, as pcm stream; And video recording control unit 11 is controlled the I/O of described program data according to the control signal of outside;
The operation of the method that two storage mediums of above-mentioned realization insert simultaneously for adopting the RAID1 technology simultaneously two memories to be read and write data.Described RAID1 also is called Mirror or Mirroring, and RAID1 realizes data redundancy by data image, produces mutually redundant data on the disk of two pairs of separation; RAID1 can improve the performance of reading, when initial data is busy, and direct reading of data from mirror-image copies.RAID1 provides the highest data availability factor, and when a disk failure, system can automatically exchange on the mirrored disk, and the data that do not need to recombinate and lost efficacy.Described RAID1 is the known technology content of this area.
Further, in the utility model, when having two memories to be connected in the iVDR adapter with the video recording control unit, in the first memory space with occupied full, can begin simultaneously first and second memories are carried out data write operation by the RAID1 technology, after treating that first memory is write full data, available the 3rd memory is replaced first memory, and then can realize that program uninterruptedly records for a long time; Perhaps, before program data writes described memory, deposit buffer unit earlier in, and then when first storage unit space is taken, buffer unit can carry out buffer memory with the program data of gathering, and after starting second memory, the program data of this buffer unit being write second memory, this method can realize uninterruptedly recording of program data equally.
Show output unit 14, the VGA or the DVI interface that provide by described interface unit are connected with the video recording control unit, are used for image and show, and also can show the operation interface of described recording apparatus.
With reference to Fig. 2, the integrated device of shooting with video-corder of the present utility model is described.
As shown in the figure, this is shot with video-corder in the integrated device, comprises video acquisition and processing system 21 and audio collection treatment system 22, shooting control unit 23, video recording control unit 24.
In the described video acquisition and processing system, under the control of shooting control 23, camera lens sends to video acquisition unit with the light signal of catching, video unit is gathered described light signal, and the rgb signal that obtains sent to video processing unit, video processing unit carries out the gamma rectification, processing such as white balance, and analog mixed-signal outputed to supervise output unit and video output unit, the described output unit that supervises is used for the output that the production process supervises camcorder apparatus, whether working properly to monitor all-in-one, described video output unit is used for video is outputed to outside equipment such as video tape recorder, to carry out subsequent treatment, and, after video processing unit is handled rgb signal, the simulation YUV component that obtains is sent to video analog-to-digital conversion (A/D) unit, under the control of video recording control unit, the video AD conversion unit will be simulated the YUV component and be converted to digital YUV signal, and send to video encoding unit, in the present embodiment, described video encoding unit carries out the MPEG2 coding to digital YUV signal, and, send to video recording control unit 24 with the output of the MPEG-2 code stream that obtains as video acquisition and processing system.
As shown in the figure, in the described audio collection processing unit, under the control of shooting control unit, the audio collection processing unit is gathered voice signal by two audio interface (audio interface 1 and audio interface 2), and the two-way simulated audio signal that collects sent to two audio frequency analog-to-digital conversion (A/D) unit respectively, the audio frequency AD conversion unit is with the output of pulse code modulation (pcm) signal as the audio collection processing unit, and under the control of video recording control unit 24, described PCM signal is sent to described video recording control unit 24.
With further reference to Fig. 2, described video recording control unit 24 obtains the state information of shooting control unit 23 transmissions etc., and the analog-to-digital conversion of the video a/d converting unit in the control of video acquisition processing system, video encoding unit digital YUV signal is encoded and the output of video code flow, and the two-way audio A/D converting unit in the control audio acquisition processing system is converted to the analogue audio frequency hobby output of PCM signal and audio signal.
As shown in the figure, also comprise display unit 25 in the present embodiment, be connected display video image with described video recording control unit 24 by VGA interface or DVI.
Video recording control unit 24 is by serial ATA (S-ATA, Serial ATA) protocol interface is connected with iVDR adapter 26, as shown in the figure, the iVDR adapter is connected with the video recording control unit by two S-ATA interfaces, 2 iVDR memory positions in storehouse are provided, 2 iVDR memories are connected with the video recording control unit simultaneously, form backup mutually, to guarantee the safety of data; Can use iVDR hard disk and the semiconductor card that meets the iVDR standard to carry out record in the described adapter 26 simultaneously.
The method that two storage mediums of described realization insert simultaneously is the operation of method for adopting the RAID1 technology simultaneously two memories to be read and write data that two storage mediums of above-mentioned realization insert simultaneously.
Further, in the utility model, when having two memories to be connected in the iVDR adapter with the video recording control unit, in the first memory space with occupied when full, begin simultaneously first and second memories are carried out data write operation by the RAID1 technology, after treating that first memory is write full data, the 3rd memory is replaced first memory, and then the realization program is recorded uninterruptedly for a long time; Perhaps, before program data writes described memory, deposit buffer unit earlier in, and then when first storage unit space is taken, buffer unit can carry out buffer memory with the program data of gathering, and after starting second memory, the program data of this buffer unit being write second memory, this method can realize uninterruptedly recording of program data equally.
Described iVDR (the general portable hard drive of information, Information Versatile Disk for Removableusage) is the brand-new data storing platform standard of having released market towards PC and audio-visual equipment application, the basic parameter that it has defined mobile storage device comprises hardware description, interface and file system etc.; IVDR has adopted the indent formula interface of 26 pins, to support hot plug with needs satisfied and the serial line interface compatibility; IVDR also supports the safety command expansion, and promptly hard disk has the password of oneself, if password not match closes, hard disk can be refused to carry out the instruction that the outside is imported into, thereby has increased the fail safe of file system; Existing iVDR hard disk has 4 kinds by the size branch: 3.5 inches (1 inch=iVDRparallel 2.54cm), 2.5 inches iVDR, 1.8 inches iVDR mini and iVDR macro of 1 inch.As mentioned above, described iVDR adapter is for comprising: described iVDR standard interface after the iVDR memory is connected to this interface, is used to the go forward side by side transmission of row communication and data of hard disk power supply; The inserting slot construction of iVDR memory; And can also comprise that electromechanical assembly or hand gear are used for the iVDR memory is placed into described slot, so that memory firmly is connected with iVDR interface in the adapter.
The iVDR memory adopts serial ATA (S-ATA) interface, and described S-ATA interface bus uses embedded clock signal, has possessed stronger error correcting capability, has improved reliability of data transmission.Serial line interface has the function of supporting hot plug, and on this basis, S-ATA has the needle-like interface of insulating material protection, has avoided because the improper bending that causes the hard-disk interface stitch of plug.
The above-mentioned iVDR adapter that provides makes that hard disk or semiconductor card can be detachable as video tape, and then the application model of a kind of hard disk or semiconductor card is provided; On the one hand, at present the capacity increase of hard disk and semiconductor card is rapid, and in the length of life of an equipment, a hard disk or a semiconductor card of being convenient to load and unload and expanding can be alleviated the doubt of user for memory device backup and upgrading; And,, make that the use of using hard disk or semiconductor card storage of collected program data and traditional video tape in this editing system is convenient equally, and bigger capacity can be provided owing to provide iVDR adapter in the native system.
On above-mentioned architecture basics of shooting with video-corder integrated device, this device also can externally provide a plurality of signal output interfaces, as IEEE 1394 interfaces (comprising IEEE 1394A or IEEE 1394B), audio output interface and SDI interface.
In the above-described embodiments, described video recording control unit also is connected with the control input unit, is used to obtain the external control instruction, and described control input unit can be shoots with video-corder control key or the external connection keyboard that the integrated device panel provides; Perhaps, the mode of employing touch-screen realizes the input of control command, promptly adopts existing touch display screen technology can realize display unit described in the utility model and control input unit.
Audio-video collection processing unit in the foregoing description is the known technology content of this area, and the implementation to described audio/video acquisition process unit in the utility model does not limit.
Fig. 3 is the audio frequency and video editing system architecture logic figure described in the utility model, and the implementation method of this audio frequency and video editing system is described with reference to this figure.
As shown in the figure, the utility model comprises data edition unit 31, iVDR adapter 32, demonstration output unit 33, audio, video data processing unit 34, audio-video interface unit 35, editor's control input unit 36, infrared receiver 37, data interface unit 38;
Described data edition unit is used for audio, video data is edited;
Described iVDR adapter structure is as indicated above.The iVDR adapter is connected with described data edition unit, and the data edition unit can obtain the program data that inserts in semiconductor card in the iVDR adapter or the hard disk by the interface that the iVDR adapter provides, and then this program data is edited; Can use iVDR hard disk and the semiconductor card that meets the iVDR standard to carry out record in the described memory simultaneously, and, program data can insert two kinds of storage mediums simultaneously, and then mutually redundant function between a plurality of memories is provided, to guarantee sufficient data security;
The method that two storage mediums of above-mentioned realization insert simultaneously is: the operation of the method that two storage mediums of above-mentioned realization insert simultaneously for adopting the RAID1 technology simultaneously two memories to be read and write data.The above-mentioned technology of shooting with video-corder integrated device of same employing can realize uninterruptedly recording of program.
Show that output unit is connected with described data edition unit, be used to provide editing saving to operate required interface, and display program image or relevant information;
The audio-video interface unit is connected with described audio, video data processing unit, and the input/output interface of audio/video program signal externally is provided;
The audio, video data processing unit, be connected with the audio-video interface unit with the data edition unit, audio frequency and video (AV) conversion of signals that is used for the input of audio-video interface unit is the discernible data format information in data edition unit, and send to described data edition unit, perhaps, the programme information of the editable data format in data edition unit is converted to audio-video signal, and sends to the audio-video interface unit;
Editor's control input unit, belong to control input unit described in the utility model, this unit is connected with the data edition unit by serial signal line, the linear editing control key or the non-linear editing control key of program externally are provided, after the command information of editor's control input unit sends to the data edition unit, through the command mappings unit maps is the operational order of data edition unit, and then the data edition unit carries out edit operation according to those instructions to program;
Infrared receiver belongs to one of control input unit described in the utility model, and this unit is connected with the data edition unit, is used to receive the signal of infrared radio keyboard/mouse, and then provides control information for described data edition unit;
Data interface unit, be connected with the data edition unit, the serial signal interface can externally be provided, and, Ethernet interface, optical fiber interface externally are provided, can be used for being connected with external control operation platform, or conveniently be connected with network, to constitute the system with other network shared resources, realize the making networking of TV programme, make TV programme editor, propagate more convenient.
On the architecture basics of above audio frequency and video editing system, control input unit of the present utility model also comprises the keyboard and mouse that is connected with data editing system by serial line interface, perhaps, described control input unit can also be realized by the mode of touch screen in the prior art, be to have comprised the demonstration output unit described in the utility model in the described touch-screen, realizing the output of program image or operation interface, and realized control input unit described in the utility model by the mode of touch-screen.
Data interface unit described in the utility model can externally provide the serial signal interface, as comprise serial line interface based on USB (USB) agreement, IEEE 1394 agreements or agreements such as RS-422, RS-232, RS-485, and described data interface unit also can further be carried out the function expansion, external audio frequency output/input interface is provided on this data interface board, as MIC socket or earphone interface etc. are provided.Described USB standard comprises USB1.1 standard and USB2.0 standard; Described IEEE 1394 is serial interface standards that possess video Data Transmission speed that ieee standardization is organized to set up, and the maximum data transfer rate of IEEE1394a interface is that the maximum data transfer rate of 400MBps IEEE1394b can reach 4Gbps; Described RS-422, RS-232, RS-485 are worked out and the serial data interface standard of issue by Electronic Industries Association (EIA), its only the electrical characteristic of docking port make regulation.Above-mentioned interface standard is the known technology content of this area.
With reference to Fig. 4, the preferred embodiment of audio frequency and video editing system described in the utility model is described.
Main frame 41, its basic function are the editors who realizes program data.
Display screen 42, realization shows the function of output unit, is connected with described main frame by showing drawing array VGA interface or DVI, the picture signal of receiving computer main frame, and show, operation interface is provided simultaneously and shows other relevant informations; Described VGA interface also is the D-sub interface, adopts the 15pin connected mode of asymmetric distribution, and this interface is the techniques well known content.
IVDR adapter 43, among this embodiment, described adapter is connected with main frame by 3 serial ATAs (S-ATA, Serial ATA) protocol interface as described in Figure, this adapter provides 3 iVDR memory positions in storehouse, and 3 iVDR memories are connected with main frame simultaneously; Can use iVDR hard disk and the semiconductor card that meets the iVDR standard to carry out record in the described memory simultaneously, and, program data can insert two kinds of storage mediums simultaneously, and then mutually redundant function between a plurality of memories is provided, to guarantee sufficient data security.
Audio, video data processing unit 44, be connected with main frame by IEEE 1394 interfaces, and be connected with audio-video interface backboard 45 (realizing the function of described audio-video interface unit), realize that described audio-video interface backboard externally provides the input/output interface of audio/video program signal; Described audio, video data processing unit will be the discernible data format information of main frame from audio frequency and video (AV) conversion of signals of audio-video interface backboard input, and send to main frame; And the audio, video data processing unit is converted to audio-video signal with the programme information of the editable data format of main frame, and by the output of audio-video interface backboard;
As shown in the figure, the audio-video signal interface that the audio-video interface backboard can externally provide in the utility model comprises:
Color difference signal (YUV) is divided into interlacing color difference signal (Y, Cr, Cb) and color difference signal (Y, Pr, Pb) line by line, is the techniques well known content;
Serial digital interface (SDI), described SDI standard code between product facility, transmit the method for the serial digital video data of uncompressed by video coaxial cable.According to the data rate difference, the SDI standard is divided into single-definition (SD) and high definition (HD) SDI;
Composite signal, it has comprised brightness, colourity and synchronizing signal in a transmission signals; Because the difference of coloud coding, composite video has the branch of PAL, NTSC, Sequential Color and Memory system formula again; The bandwidth of composite video signal itself is 5MHz.
Except that above-mentioned external video interface, also provide the audio interface of two-way in the present embodiment.
As shown in the figure, in the present embodiment, on described audio-video interface backboard, also increased external data-interface 46, being used for external equipment (as external control operation unit 47 etc.) is connected with main frame, as figure, described data-interface comprises 1394B interface, two USB2.0 interfaces, gigabit ethernet interface and RS-422 interfaces, and optical fiber interface (FC).
Infrared key disk receiving 48, be connected by serial line interface with main frame, used the USB2.0 interface in the present embodiment, this infrared key disk receiving is used to receive the control signal of infrared radio keyboard/mouse 49, and sending to main frame, main frame can be according to the edit operation of this control information realization to program data.
Linear editing control panel 410 (realizing the function of editor's control input unit), be connected by serial line interface RS-422 with main frame, linear editing function control key externally is provided, main frame obtains the command signal that described editor controls input unit function control key, it is mapped as the instruction of main frame data edition, and then carries out the program data edit operation.
On above-mentioned editing system architecture basics, expanding data interface board 411 also is provided in the present embodiment, USB interface, IEEE 1394 interfaces externally are provided, and headphone or MIC socket can additionally be provided on this data interface board.
The editing saving mode that above-mentioned video and audio-editing system can provide the technical staff to carry out multiple mode mainly comprises following three kinds of modes:
Mode 1: look audio file data from the portable hard drive in arbitrary iVDR adapter, or from USB/IEEE 1394/LAN interface, after main frame obtains the audio-video document data, the technical staff controls the operation of input unit by mouse/keyboard or described editor, non-linear editing software according to main frame carries out non-linear editing to program data, can and look the audio interface backboard and export by the video/audio processing unit after editing saving is finished, perhaps be stored in the hard disk or semiconductor card in certain iVDR position in storehouse, perhaps by other IT interface output.
Mode 2: outside input program AV signal (comprising digital signal and analog signal), after but process audio-video interface backboard is the computer recognition data to the audio, video data processing unit with described AV conversion of signals, control the control command of input unit or keyboard/mouse by described editor, non-linear editing software according to main frame carries out non-linear editing to program, can be after editing saving is finished by audio, video data processing unit and the output of audio-video interface backboard, perhaps be stored in the hard disk or semiconductor card in certain iVDR position in storehouse, perhaps by other IT interface output.
Mode 3: hard disk in the system iVDR adapter or semiconductor card provide the audio, video data file, by the audio-video interface backboard audio frequency and video editing system of the present utility model is connected with the conventional linear editing videocassette recorder simultaneously, then the audio, video data in hard disk or the semiconductor card is through the conversion of audio frequency and video processing unit, become the AV signal, import this linear editing video tape recorder through the AV of described linear editing video tape recorder interface; And, audio frequency and video editing system of the present utility model can be connected with the linear editing video tape recorder by the serial line interface on the interface board, the command mappings function of main frame can be carried out mutual mapping with the control command and the Computerized Editing instruction of linear editing video tape recorder, realizes the mutual controlled function of the utility model audio frequency and video editing system and described linear editing video tape recorder.Under this kind system configuration, the technical staff can carry out traditional linear editing by the operation interface of linear video tape recorder, and the program of finishing editor the most at last outputs to tape.The edit mode of mode 3 has made full use of existing linear editing equipment, edit mode is flexible, owing to can use the storage medium of two types of hard disk (or semiconductor card) and tapes under this editor simultaneously, thereby realized the radio and television editor by linear editing to the seamlessly transitting of non-linear editing, also kept traditional linear editing mode that the technical staff is very familiar to simultaneously.
More than to recording apparatus provided by the utility model, shoot with video-corder integrated device and the audio frequency and video editing system is described in detail, used specific case herein principle of the present utility model and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (16)
1, a kind of recording apparatus is characterized in that, comprising:
Interface unit externally provides the program data input/output interface;
The video recording control unit is according to the I/O of external control signal control program data;
The iVDR adapter is connected with described video recording control unit by serial ATA interface, under the control of video recording control unit, is used for program data being write the iVDR memory or reading from the iVDR memory.
2, recording apparatus as claimed in claim 1 is characterized in that:
Described iVDR memory comprises the iVDR hard disk or meets the semiconductor card of iVDR standard.
3, as claim 1 or 3 described recording apparatus, it is characterized in that:
The operation that described recording apparatus adopts the RAID1 technology simultaneously two memories to be read and write data
4, recording apparatus as claimed in claim 1 or 2 is characterized in that:
Also comprise the demonstration output unit, be connected with the video recording control unit, be used for image and show by described interface unit.
5, a kind of integrated device of shooting with video-corder comprises audio-video collection treatment system and audio frequency and video recording system, it is characterized in that:
Described audio frequency and video recording system comprises:
The video recording control unit obtains external control signal, and is connected with described audio-video collection treatment system, obtains this system's audio, video data;
The iVDR adapter is connected with described video recording control unit by serial ATA interface, under the control of video recording control unit, is used for programme signal is read or write memory.
6, the integrated device of shooting with video-corder as claimed in claim 5 is characterized in that:
Described memory comprises the iVDR hard disk or meets the semiconductor card of iVDR standard.
7, as claim 5 or the 6 described integrated devices of shooting with video-corder, it is characterized in that:
Describedly shoot with video-corder the operation that integrated device adopts the RAID1 technology simultaneously two memories to be read and write data.
8, the integrated device of shooting with video-corder as claimed in claim 5 is characterized in that, comprising:
The audio frequency and video output unit is connected with the video recording control unit, display video image or carry out audio frequency and export under the control of video recording control unit.
9, as one of them described integrated device of shooting with video-corder of claim 5 to 8, it is characterized in that, comprising:
Also comprise data interface unit, be connected, be used for externally providing serial line interface with described video recording control unit.
10, a kind of audio frequency and video editing system is characterized in that, comprising:
Data edition unit, demonstration output unit, control input unit, the iVDR adapter;
Described data edition unit is used for audio, video data is edited, and is connected with the demonstration output unit;
Described control input unit is connected with described data edition unit, and the data edition unit obtains the signal of control input unit, carries out corresponding data edition operation;
Described iVDR adapter is connected with described data edition unit by serial ATA interface.
11, audio frequency and video editing system as claimed in claim 10 is characterized in that, also comprises:
Audio, video data processing unit and audio-video interface unit;
Described audio, video data processing unit and data edition unit by universal serial bus be connected, but be used to carry out the conversion of audio frequency and video AV signal and data edition unit recognition data;
Described audio-video interface unit is connected with described audio, video data processing unit by the audio-video signal line, is used for externally providing the audio frequency and video input/output interface.
12, audio frequency and video editing system as claimed in claim 10 is characterized in that:
Described control input unit is specially keyboard or mouse, is connected with described data edition unit by serial data bus.
13, as claim 10 or 12 described audio frequency and video editing systems, it is characterized in that:
Described control input unit also comprises editor's control input unit, is connected with the data edition unit by serial line interface, and linear editing control key or non-linear editing control key externally are provided;
Described data edition unit receives the instruction of editor's control input unit, and it is mapped as the operational order of data edition unit, and carries out corresponding data edition operation.
14, audio frequency and video editing system as claimed in claim 10 is characterized in that:
Also comprise infrared receiver, be used to receive the control signal of infrared keyboard or mouse, and send described control signal to the data edition unit by serial data bus.
15, audio frequency and video editing system as claimed in claim 10 is characterized in that:
Also comprise data interface unit, be connected, be used for externally providing serial line interface with described data edition unit.
16, audio frequency and video editing system as claimed in claim 15 is characterized in that: further comprise Ethernet interface in the described data interface unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520103332 CN2822058Y (en) | 2005-08-04 | 2005-08-04 | Recording device, shooting and recording integrated device and audio-video frequency editing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520103332 CN2822058Y (en) | 2005-08-04 | 2005-08-04 | Recording device, shooting and recording integrated device and audio-video frequency editing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2822058Y true CN2822058Y (en) | 2006-09-27 |
Family
ID=37018607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520103332 Expired - Lifetime CN2822058Y (en) | 2005-08-04 | 2005-08-04 | Recording device, shooting and recording integrated device and audio-video frequency editing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2822058Y (en) |
-
2005
- 2005-08-04 CN CN 200520103332 patent/CN2822058Y/en not_active Expired - Lifetime
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Owner name: HUACHUANG TECHNOLOGY (BEIJING) LTD. Free format text: FORMER NAME: HDAVS Owner name: HUACHUANG TECHNOLOGY (BEIJING) CO., LTD. Free format text: FORMER NAME: HUACHUANG TECHNOLOGY (BEIJING) LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 100005, room second, building 18, Henderson Center, No. 903, inner main street, Beijing, Dongcheng District Patentee after: THE HDAVS, Inc. Address before: 100005, room second, building 18, Henderson Center, No. 903, inner main street, Beijing, Dongcheng District Patentee before: Huachuang Technology (Beijing) Co.,Ltd. Address after: 100005, room second, building 18, Henderson Center, No. 903, inner main street, Beijing, Dongcheng District Patentee after: Huachuang Technology (Beijing) Co.,Ltd. Address before: 100005, room second, building 18, Henderson Center, No. 903, inner main street, Beijing, Dongcheng District Patentee before: HDAVS CO.,LTD. |
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