CN201156418Y - High-resolution player - Google Patents

High-resolution player Download PDF

Info

Publication number
CN201156418Y
CN201156418Y CNU2008200547278U CN200820054727U CN201156418Y CN 201156418 Y CN201156418 Y CN 201156418Y CN U2008200547278 U CNU2008200547278 U CN U2008200547278U CN 200820054727 U CN200820054727 U CN 200820054727U CN 201156418 Y CN201156418 Y CN 201156418Y
Authority
CN
China
Prior art keywords
port
digital
solid
state storage
video
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2008200547278U
Other languages
Chinese (zh)
Inventor
程峻
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI MINSU SOFTWARE TECHNOLOGY Co Ltd
Original Assignee
SHANGHAI MINSU SOFTWARE TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI MINSU SOFTWARE TECHNOLOGY Co Ltd filed Critical SHANGHAI MINSU SOFTWARE TECHNOLOGY Co Ltd
Priority to CNU2008200547278U priority Critical patent/CN201156418Y/en
Application granted granted Critical
Publication of CN201156418Y publication Critical patent/CN201156418Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

The utility model relates to a high-definition player, which comprises a video frequency playing decoding chip, a digital / simulative audio frequency and video frequency output port, a solid storage cell, a PCI bus interface, a network port, a 1394 bus port, a USB port, a power supply management unit, a clock control unit and an input device port. The video frequency playing decoding chip is respectively connected with the digital/ simulative audio frequency and video frequency output port, the solid storage cell, the PCI bus interface, the network, the 1394 bus port, the USB port, the power supply management unit, the clock control unit and the input device port. Compared with the prior art, the utility model has advantages of moderate price, high integrated level, simple product structure, compactness, convenient for carrying; relatively simple operation. The operation mode conforms to TV set operation custom familiar to average consumers; corresponding video frequency file formats are various; the high-definition player is capable of playing various high-definition video frequency contents, compatibly playing standard definition video frequency file content.

Description

A kind of high definition player
Technical field
The utility model relates to video player, relates in particular to a kind of high definition player.
Background technology
Because country has formulated the schedule from traditional analog television broadcast integral translation to digital television broadcasting, present stage, panel TV set became the most popular consumption of household appliances, in Beijing, metropolitan chain stores for household appliances sales field such as Shanghai, Guangzhou almost is to be ruled all the land by the high definition panel TV set.Yet at present the high definition program source rareness that provides of TV station is watched traditional SD program with flat panel TV, because the problem of precision, actually watches effect even does not have the effective of traditional C RT televisor.It is to be difficult to realize that the user who has bought HDTV wants to know from experience the visual enjoyment that the high definition technology brings.
In addition, though have on the network film source of a lot of HD videos can be easily, obtain cheaply, the user can only play with screen, the audio amplifier of computer configuration, cannot bring into play the advantage of HD video film source, does not also meet consumer's the custom of watching.
In order to solve such contradiction, successively released products such as high definition DVD player (as blue-ray DVD), DVR in the market, obtain digital high-definition content and storage with DVD as media or by network download, and realize playing.But these equipment are want on market to promote bigger difficulty is arranged all because exist following deficiency: cost an arm and a leg, the price of products such as existing high definition player, DVR, head and shoulders above consumer's ability to bear; Equipment volume is big, and weight is big, is not easy to carry; The high definition DVD player relies on the DVD video disc, and present high definition video disc film source rareness costs an arm and a leg, and is difficult to attract the consumer; Operation is comparatively complicated, and mode of operation does not meet the televisor operating habit that ordinary consumer is familiar with yet; The sheet source format of the HD video that can play is single, can't play the film source of various HD videos.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of high definition player easy to use for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions: a kind of high definition player, comprise the video playback decoding chip, digital-to-analog audio frequency and video output port, the solid-state storage unit, pci bus interface, the network port, 1394 bus ports, USB port, Power Management Unit, clock control cell and input equipment port, described video playback decoding chip respectively with digital-to-analog audio frequency and video output port, the solid-state storage unit, pci bus interface, the network port, 1394 bus ports, USB port, Power Management Unit, clock control cell is connected with the input equipment port; It is characterized in that, described video playback decoding chip is a SoC video playback decoding chip, this SoC video playback decoding chip comprises embedded primary processor, digital multimedia data encryption and decryption processor, DDR solid-state storage cell controller, Flash ROM solid-state storage cell controller, hard disk solid-state storage cell controller, network controller, pci bus controller, audio/video decoder, image/layer management device, digital-to-analog video output control terminal mouth, digital-to-analog audio frequency output control terminal mouth and peripheral unit control unit; Described embedded primary processor respectively with digital multimedia data encryption and decryption processor, DDR solid-state storage cell controller, Flash ROM solid-state storage cell controller, hard disk solid-state storage cell controller, network controller, pci bus controller, audio/video decoder, image/layer management device, digital-to-analog video output control terminal mouth, digital-to-analog audio frequency output control terminal mouth are connected with the peripheral unit control unit.
Described solid-state storage unit comprises DDR, Flash ROM and hard disk, and described DDR, FlashROM and hard disk are used for storing digital multimedia file and system file.
Described embedded primary processor is the embedded primary processor of 333MHz.
Described SoC video playback decoding chip carries out the parsing of file layout by the Demux software module to digital multimedia document, by the hardware audio/video decoder digital multimedia document after resolving is play.
Compared with prior art, the utlity model has following advantage:
(1) moderate cost;
(2) integrated level height, product structure is simple, and volume is little, is easy to carry;
(3) operation is comparatively simple, and mode of operation also meets the televisor operating habit that ordinary consumer is familiar with;
(4) file layout of video that can be corresponding is various, and can play various HD video contents;
(5) broadcast that can compatible SD video file content.
Description of drawings
Fig. 1 is the structural representation of a kind of high definition player of the utility model;
Fig. 2 is the structural representation of the utility model SoC video playback decoding chip.
Embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
As shown in Figure 1 and Figure 2, a kind of high definition player adopts SoC video playback decoding chip, and this chip comprises the embedded primary processor 1 of 333MHz, digital multimedia data encryption and decryption processor 2, DDR solid-state storage cell controller 3, Flash ROM solid-state storage cell controller 4, hard disk solid-state storage cell controller 5, network controller 6, pci bus controller 7, audio/video decoder 8, image/layer management device 9, digital-to-analog audio frequency and video output control terminal mouth 10 and peripheral unit control unit 11.
Connect multiple solid-state storage unit simultaneously and be used for storing digital multimedia file and other system file.
Audio/video decoder: mainly digital multimedia document is carried out the parsing of file layout, the digital multimedia document after resolving is play by hardware processor by the software programming mode.Can corresponding most Internet video forms, ensured the broadcast of multiple formatted file.By digital video output port (HDMI), can refute and connect various dull and stereotyped Digital Television, transmit when realizing video and audio content, can protect the copyright management function of digital multimedia document simultaneously.In addition, carry out the management and the release of internal memory by the MMU that carries (Memory Manager Unit), this function is play the HD video file of supporting high code stream and is had great importance.
Audio frequency output control terminal mouth: can realize multi-sound channel digital audio output by optical fiber audio output port (SPDIF), make the user can have a taste of enjoyment as the sounds of nature that the pure digi-tal sound signal brings.Also can be by common analogue audio frequency port output simulated dual channel audio.
Peripherals also comprises 1394 bus controllers, USB controller, hard disk solid-state storage unit, video output and interface circuit, audio frequency output and interface circuit and audio frequency and video low-pass filter circuit, DC-DC Power Management Unit.By high speed USB 2.0 interfaces, can be connected with computer equipment or other general USB memory device easily in addition, import and download good various video contents, in the future can also be as carrying out the upgrading of software systems; By HDD hard disk control module, can manage built-in easily and external hard disk, ensure the mutual flexibly of data, can support the access of other solid-state storage units simultaneously.
The high definition decoding chip carries out the reduction of high-quality digital picture and sound by decompression algorithm efficiently, and the form that can support comprises VC-1 at present, H.264, and MPEG-4 and MPEG-2 form.This solution can expand to products such as IPTV set-top box, network player and HDTV future.
Integrate hard disk controller and high definition player by hardware, the portability of this high definition player and ease for use are strengthened greatly, make it to become the trendy product of similar portable hard drive, MP3 and MP4 one class.Use this high definition player to operate, play easily by input equipment (telepilot, mobile keyboard, mouse etc.).
Use this high definition player at first to obtain digital multimedia document or data streaming file by network or local storage unit, (Demux module) carries out the parsing of file layout then digital multimedia document or data streaming file to be sent to the file layout resolver, generates the element flow of voice data and the element flow of video data.Then the element flow of the voice data that generates and the element flow of video data are sent to the decoding of carrying out Voice ﹠ Video in the hardware decoder respectively by dma processor.This high definition player is optimized file layout resolver (Demux module) by software mode, can make the broadcast of most SDs/HD video content on this solution network enabled, the user can not need change the high definition film source by professional software, has improved convenience and image quality greatly.

Claims (3)

1. high definition player, comprise video playback decoding chip, digital-to-analog audio frequency and video output port, solid-state storage unit, pci bus interface, the network port, 1394 bus ports, USB port, Power Management Unit, clock control cell and input equipment port, described video playback decoding chip is connected with digital-to-analog audio frequency and video output port, solid-state storage unit, pci bus interface, the network port, 1394 bus ports, USB port, Power Management Unit, clock control cell and input equipment port respectively; It is characterized in that, described video playback decoding chip is a SoC video playback decoding chip, this SoC video playback decoding chip comprises embedded primary processor, digital multimedia data encryption and decryption processor, DDR solid-state storage cell controller, Flash ROM solid-state storage cell controller, hard disk solid-state storage cell controller, network controller, pci bus controller, audio/video decoder, image/layer management device, digital-to-analog video output control terminal mouth, digital-to-analog audio frequency output control terminal mouth and peripheral unit control unit; Described embedded primary processor respectively with digital multimedia data encryption and decryption processor, DDR solid-state storage cell controller, FlashROM solid-state storage cell controller, hard disk solid-state storage cell controller, network controller, pci bus controller, audio/video decoder, image/layer management device, digital-to-analog video output control terminal mouth, digital-to-analog audio frequency output control terminal mouth are connected with the peripheral unit control unit.
2. a kind of high definition player according to claim 1 is characterized in that, described solid-state storage unit comprises DDR, Flash ROM and hard disk, and described DDR, Flash ROM and hard disk are used for storing digital multimedia file and system file.
3. a kind of high definition player according to claim 1 is characterized in that, described embedded primary processor is the embedded primary processor of 333MHz.
CNU2008200547278U 2008-01-15 2008-01-15 High-resolution player Expired - Fee Related CN201156418Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200547278U CN201156418Y (en) 2008-01-15 2008-01-15 High-resolution player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200547278U CN201156418Y (en) 2008-01-15 2008-01-15 High-resolution player

Publications (1)

Publication Number Publication Date
CN201156418Y true CN201156418Y (en) 2008-11-26

Family

ID=40104195

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200547278U Expired - Fee Related CN201156418Y (en) 2008-01-15 2008-01-15 High-resolution player

Country Status (1)

Country Link
CN (1) CN201156418Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102543128A (en) * 2010-12-30 2012-07-04 上海博泰悦臻电子设备制造有限公司 Audio and video decoding device and vehicle-mounted externally-connected audio and video playing device
CN102685430A (en) * 2011-03-18 2012-09-19 新奥特(北京)视频技术有限公司 Method for achieving video real-time output through 1394 connection line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102543128A (en) * 2010-12-30 2012-07-04 上海博泰悦臻电子设备制造有限公司 Audio and video decoding device and vehicle-mounted externally-connected audio and video playing device
CN102685430A (en) * 2011-03-18 2012-09-19 新奥特(北京)视频技术有限公司 Method for achieving video real-time output through 1394 connection line

Similar Documents

Publication Publication Date Title
CN102568514B (en) Three-dimensional (3D) high definition multi-media player
CN201156418Y (en) High-resolution player
CN102157185A (en) All-in-one machine of blue ray player and cable digital television
CN202334803U (en) Digital television set-top box
CN204013860U (en) A kind of high definition interactive TV rod
CN101488353A (en) High-definition player
CN201629156U (en) Vehicular DVD navigation video and audio device with high-definition MP5 playing function
CN202889539U (en) High-definition set-top box with intelligent upgrading capacity and network playing function
CN201607950U (en) Multimedia player
CN201733369U (en) Next generation broadcast network terminal access device control system
CN201266977Y (en) Portable multimedia player with analog television function
CN202307131U (en) Household multimedia service equipment
CN202093832U (en) Portable high definition player
CN202050482U (en) All-in-one machine for blue light playing and cable digital television
CN202385226U (en) Video signal generator
CN2924968Y (en) High definition media player
CN201654438U (en) Multifunctional projector
KR100577052B1 (en) Potable apparatus for moving pictures and its service method
CN203368615U (en) Connecting device for connecting smartphone with display screen
CN2729866Y (en) Multifunction multi-media player
CN201749671U (en) Network high-definition player
CN201608801U (en) Multifunctional monitoring and entertainment TV system
CN202120609U (en) High-definition player integrating high-definition set top box and network television functions
CN201821444U (en) High definition network player
CN202373298U (en) Household multimedia playing device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081126

Termination date: 20100220