CN202713523U - Self-adaptive resolution high-definition video and audio encoding and decoding device - Google Patents
Self-adaptive resolution high-definition video and audio encoding and decoding device Download PDFInfo
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- CN202713523U CN202713523U CN 201220244365 CN201220244365U CN202713523U CN 202713523 U CN202713523 U CN 202713523U CN 201220244365 CN201220244365 CN 201220244365 CN 201220244365 U CN201220244365 U CN 201220244365U CN 202713523 U CN202713523 U CN 202713523U
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Abstract
The utility model provides a self-adaptive resolution high-definition video and audio encoding and decoding device, and belongs to a video acquisition and transmission device. The structure comprises an encoding and decoding chip which is directly connected with a video identification module or connected with the video identification module through a video input module. The video identification module is connected with a VGA input port and a DVI input port. The encoding and decoding chip is also connected with an audio input port through an audio input module and is controlled by a keyboard. The encoding and decoding chip is connected with a VGA output port, a DVI output port, an audio output port, an internet access, a SATA port, a USB 2.0 port, and a SD card slot. Compared with the prior art, the self-adaptive resolution high-definition video and audio encoding and decoding device is characterized by reasonable design, convenient usage, etc. The device can automatically modify system configuration and perform encoding, decoding, storing, and network transmitting on the video signals. The device has complete functions.
Description
Technical field
The utility model relates to a kind of video acquisition transmission equipment, but a kind of HD video audio encoding/decoding apparatus of adaptive resolution specifically.
Background technology
Video acquisition just slowly steps into all trades and professions, and transmits and store for the convenient data that gather, and often needs encoding video signal is processed.If need to watch afterwards the video data of collection, then need the video data of the encoding playback of decoding.The video capture device of prior art can't be taken into account the functions such as encoding video signal, decoding, storage and Internet Transmission, thereby has certain limitation.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, but a kind of HD video audio encoding/decoding apparatus of adaptive resolution is provided.
The technical solution of the utility model realizes in the following manner, but the HD video audio encoding/decoding apparatus of this a kind of adaptive resolution, its structure comprises codec chip, described codec chip directly connects or is connected with the video identification module by video input module, this video identification module is connected with VGA input interface, DVI input interface, described codec chip also is connected with audio input interface by the audio frequency input module, and this codec chip is controlled by keyboard; Above-mentioned codec chip also is connected with VGA output interface and DVI output interface, is connected with audio output interface, is connected with network interface, is connected with the SATA interface by the SATA control module by mixed-media network modules mixed-media by the audio frequency output module by the video output module, and described codec chip also directly is connected with USB2.0 interface, SD card slot.
The video resolution of described video identification Module recognition is 800*600,1024*768,1280*1024,1600*1200,480i, 576i, 720p, 1080i.
The described network interface that is connected with codec chip is 100M/1000M self adaptation network interface.
The suspending/resuming coding of described Keyboard Control codec chip, the suspending/resuming playback is put/put slowly soon.
This equipment is supported the video input below 4 road or 4 tunnel.
The beneficial effect that the utility model compared with prior art produces is:
The characteristics such as that but the HD video audio encoding/decoding apparatus of a kind of adaptive resolution of the present utility model has is simple in structure, easy to use, be skillfully constructed, its structure setting can be identified the resolution of incoming video signal automatically, automatically revise system configuration, to encoding video signal, decoding, storage and Internet Transmission, multiple functional, have good value for applications.
Description of drawings
Accompanying drawing 1 is syndeton block diagram of the present utility model.
Mark in the accompanying drawing represents respectively:
1, video identification module, 2, video input module, 3, codec chip, 4, the video output module, 5, audio frequency output module, 6, the VGA output interface, 7, the DVI output interface, 8, audio output interface, 9, the USB2.0 output interface, 10, network interface, 11, SATA interface, 12, SD card slot, 13, the SATA control module, 14, mixed-media network modules mixed-media, 15, the audio frequency input module, 16, keyboard, 17, audio input interface, 18, the DVI input interface, 19, the VGA input interface.
Embodiment
But be described in detail below below in conjunction with the HD video audio encoding/decoding apparatus of accompanying drawing to a kind of adaptive resolution of the present utility model.
As shown in Figure 1, but the HD video audio encoding/decoding apparatus of this a kind of adaptive resolution, its structure comprises codec chip 3, described codec chip 3 directly connects or is connected with video identification module 1 by video input module 2, this video identification module 1 is connected with VGA input interface 19, DVI input interface 18, described codec chip 3 also is connected with audio input interface 17 by audio frequency input module 15, and this codec chip 3 is controlled by keyboard 16; Above-mentioned codec chip 3 also is connected with VGA output interface 6 and DVI output interface 7, is connected with audio output interface 8, is connected with network interface 10, is connected with SATA interface 11 by SATA control module 13 by mixed-media network modules mixed-media 14 by audio frequency output module 5 by video output module 4, and described codec chip 3 also directly is connected with USB2.0 output interface 9, SD card slot 12.
The video resolution of described video identification module 1 identification is 800*600,1024*768,1280*1024,1600*1200,480i, 576i, 720p, 1080i.
The described network interface that is connected with codec chip 3 10 is 100M/1000M self adaptation network interface.
The suspending/resuming coding of described Keyboard Control codec chip 3, the suspending/resuming playback is put/put slowly soon.
This equipment is supported the video input below 4 road or 4 tunnel.
This equipment can be identified incoming video signal resolution automatically, automatically revises system configuration, to encoding video signal, decoding, storage and Internet Transmission; When this equipment of use, vision signal can be by VGA input interface 19 or DVI input interface 18 these equipment of access, and audio signal can be by circuit input or this equipment of MIC input access.Video identification module 1 can be identified the resolution of video automatically, and notice CPU, and CPU automatically makes system corresponding configuration according to resolution information and can encode to the video-audio signal of input.The user need not to understand in advance vision signal resolution, and when resolution changed, system also can time update corresponding configuration adaptive video signal.The position that data after the user can select to encode are preserved such as the portable hard drive that can be saved in SATA hard disk, USB flash disk, USB interface, SD card, also can be transmitted coded data by network.If the user needs data that playback stores or Internet Transmission, this equipment and VGA output interface 6 or DVI output interface 7 displays and loud speaker can be connected, carry out playback.
Claims (4)
1. but the HD video audio encoding/decoding apparatus of an adaptive resolution, it is characterized in that comprising codec chip, described codec chip directly connects or is connected with the video identification module by video input module, this video identification module is connected with VGA input interface, DVI input interface, described codec chip also is connected with audio input interface by the audio frequency input module, and this codec chip is controlled by keyboard; Above-mentioned codec chip also is connected with VGA output interface and DVI output interface, is connected with audio output interface, is connected with network interface, is connected with the SATA interface by the SATA control module by mixed-media network modules mixed-media by the audio frequency output module by the video output module, and described codec chip also directly is connected with USB2.0 interface, SD card slot.
2. but the HD video audio encoding/decoding apparatus of a kind of adaptive resolution according to claim 1, the video resolution that it is characterized in that described video identification Module recognition is 800*600,1024*768,1280*1024,1600*1200,480i, 576i, 720p, 1080i.
3. but the HD video audio encoding/decoding apparatus of a kind of adaptive resolution according to claim 1 is characterized in that the described network interface that is connected with codec chip is 100M/1000M self adaptation network interface.
4. but the HD video audio encoding/decoding apparatus of a kind of adaptive resolution according to claim 1 is characterized in that this equipment supports the video input below 4 road or 4 tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220244365 CN202713523U (en) | 2012-05-29 | 2012-05-29 | Self-adaptive resolution high-definition video and audio encoding and decoding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220244365 CN202713523U (en) | 2012-05-29 | 2012-05-29 | Self-adaptive resolution high-definition video and audio encoding and decoding device |
Publications (1)
| Publication Number | Publication Date |
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| CN202713523U true CN202713523U (en) | 2013-01-30 |
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| CN 201220244365 Expired - Fee Related CN202713523U (en) | 2012-05-29 | 2012-05-29 | Self-adaptive resolution high-definition video and audio encoding and decoding device |
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| CN (1) | CN202713523U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104378646A (en) * | 2014-11-17 | 2015-02-25 | 中国电子科技集团公司第二十八研究所 | Video coding display system |
| CN108076351A (en) * | 2016-11-16 | 2018-05-25 | 杭州海康威视数字技术股份有限公司 | A kind of audio, video data coding method, device and electronic equipment |
| CN108989740A (en) * | 2018-08-06 | 2018-12-11 | 北京数码视讯科技股份有限公司 | A kind of video conferencing system and method |
-
2012
- 2012-05-29 CN CN 201220244365 patent/CN202713523U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104378646A (en) * | 2014-11-17 | 2015-02-25 | 中国电子科技集团公司第二十八研究所 | Video coding display system |
| CN108076351A (en) * | 2016-11-16 | 2018-05-25 | 杭州海康威视数字技术股份有限公司 | A kind of audio, video data coding method, device and electronic equipment |
| CN108076351B (en) * | 2016-11-16 | 2020-12-08 | 杭州海康威视数字技术股份有限公司 | Audio and video data encoding method and device and electronic equipment |
| CN108989740A (en) * | 2018-08-06 | 2018-12-11 | 北京数码视讯科技股份有限公司 | A kind of video conferencing system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20150529 |
|
| EXPY | Termination of patent right or utility model |