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3.2 Appendix

：

Mpeg4 Software Decoder

The Document File,"MPEG4 Software Decoder",include two files.

First,"mpgviddec.ax"

：

Vweb MPEG4 Decoder Filter

Second,"VwebDemuxFilter2R.ax"

：

Vweb MPEG4 Demux Filter

(this file is a "Filter" separate the Video and Audio)

(File name can change by user)

User Guide Line:

In command line execute "command"

regsvr32 mpgviddec.ax

→

install

regsvr32 /u mpgviddec.ax

→

uninstall

regsvr32 VwebDemuxFilter2R.ax

→

install

regsvr32 /u VwebDemuxFilter2R.ax

→

uninstall

Содержание DVP-7421BE

Страница 1: ...1 DVP 7421BE 4 Channel Triplex MPEG 1 2 4 Video Audio Codec Card...

Страница 2: ...may result from its use Acknowledgments IBM and PC are trademarks of International Business Machines Corporation MS DOS Windows Microsoft Visual C and Visual BASIC are trademarks of Microsoft Corpora...

Страница 3: ...UTILITY CD 21 2 2 HARDWARE INSTALLATION 26 2 3 INSTALL DRIVER FOR CAPTURE CARD 27 2 4 DEMO PROGRAM FUNCTIONALITY 34 2 4 1 Channel Select 34 2 4 2 Video Standard 35 2 4 3 Encoding Format 35 2 4 4 Resol...

Страница 4: ...4 3 1 PLATFORM P4 PLATFORM 52 3 2 APPENDIX MPEG4 SOFTWARE DECODER 54...

Страница 5: ...5 CHAPTER 1 General Information...

Страница 6: ...to four DVP 7421BE boards can installed in one PC for concurrent live viewing compression and playback of up to 16 channels at D1 resolution and 480 400 fps The programmer can use the comprehensive SD...

Страница 7: ...offset values are between 0 127 Valid output values are in the range of 0 and 255 B Full D1 real time MPEG1 2 4 Video and Stereo Audio Hardware Encode The DVP 7421BE support the full D1 resolution rea...

Страница 8: ...ul surveillance system F Smart Quad Real time Raw Data Preview This special characteristic function can support the user raw data to further advantage For example one can use the function in the domai...

Страница 9: ...deo Configuration The DVP 7421BE can configure the most feature of video User can set GOP frames GOP type Video Format Frame rate Video Bit rate Average Video Bit Rate Audio Bit rate Audio Sampling ra...

Страница 10: ...ad Video Video Loop through 4 X BNC Connectors Audio Input 4 x stereo inputs 8 x BNC connectors Audio Output 4 x stereo outputs from decoder Audio Audio Encoding Supports MPEG1 Layer II Operating Syst...

Страница 11: ...M or above PCI slot One PCI Slot or above VGA AGP 4X above 1 3 2 Software Requirement Support Microsoft DirectX 9 or above Microsoft Windows 2000 XP Support Complete demo program with VC Builder progr...

Страница 12: ...codec card P N 9692742100E 1 x Drive Utility CD P N 2066742100 2 x 30 cm Dsub 15 to 8 x BNC connector P N 1700001618 Board product warranty card P N 2190000902 1 3 5 Dimensions 4 x D e c o d e r A u d...

Страница 13: ...13 Figure 1 3 Bracket I O definition...

Страница 14: ...no Audio Loop 4 x BNC Video In 4 x BNC Video Loop Extra Audio Input Extra Audio Output DIO Connector ODM Only Extra Video Input Smart Quad TV Out 4 x BNC Mono Audio In 4 x BNC Mono Audio Loop 4 x BNC...

Страница 15: ...Definition A Extra Video Output Pin Type Def 1 Out Video 1 Out 2 Out Video 2 Out 3 Out Video 3 Out 4 Out Video 4 Out 5 GND B Extra Video Input Pin Type Def 1 In Video 1 In 2 In Video 2 In 3 In Video...

Страница 16: ...t Stereo L R Audio Left Channel Input CON Audio Right Channel Input CON Pin Type Def Pin Type Def 1 In Audio L1 1 In Audio R1 2 In Audio L2 2 In Audio R2 3 In Audio L3 3 In Audio R3 4 In Audio L4 4 In...

Страница 17: ...reo L R Audio Left Channel Output CON Audio Right Channel Output CON Pin Type Def Pin Type Def 1 Out Audio L1 1 Out Audio R1 2 Out Audio L2 2 Out Audio R2 3 Out Audio L3 3 Out Audio R3 4 Out Audio L4...

Страница 18: ...18 E DI O connector Pin Type Def 1 Out GPIO 4 2 Out GPIO 5 3 Out GPIO 6 4 Out GPIO 7 5 In GPIO 0 6 In GPIO 1 7 In GPIO 2 8 In GPIO 3 9 VCC 10 GND...

Страница 19: ...19 2 Product Installation CHAPTER...

Страница 20: ...ivers and utility software you should read the instructions in this chapter carefully before you attempt installation The device drivers and demo program for the DVP 7421BE board are located on the Dr...

Страница 21: ...ity CD Step 1 Open CD ROM folder from My Computer CD DVP 7421BE_Software_Develop_Kit Installation on windows desktop Step 2 Open Installation folder and double click Setup exe to install driver and de...

Страница 22: ...22 Step 3 Program start prepares files for installation Click Next bottom to continue...

Страница 23: ...23 Step 4 Input user name and company name and click Next bottom...

Страница 24: ...24 Step 5 Select Complete to install driver demo program in default folder c program files advantech otherwise select Custom to choose different folder Click Next bottom...

Страница 25: ...25 Step 6 Program starts install drivers and demo program User can find demo program from Start Advantech DVP7421B...

Страница 26: ...therboard s PCI slot and connect corresponding pigtail cable to the back bracket of DVP 7421BE 5 Replace the cover of your computer chassis 6 Plug in the power cord and turn on the computer Note Keep...

Страница 27: ...t will found new hardware and request user assign the driver location Step 2 Because we already install the driver into hard disk default folder c Program Files Advantech DVP7421B Driver therefore use...

Страница 28: ...28 Step 3 Select install from a list or specific location and click next...

Страница 29: ...t driver in these locations Click Browse bottom to choose folder C Program Files Advantech DVP7421B Driver SAA7134 and click OK Step 5 Click Next bottom Window start search and install driver for devi...

Страница 30: ...30 Step 6 Click Continue Anyway to install driver Step 7 Click Finish bottom to complete the driver instillation...

Страница 31: ...31 Step 8 Install driver for Advantech MPEG4 Codec device 0506 User must install four copy of driver for each DVP 7421BE capture card...

Страница 32: ...32 Step 9 Select Search for the best driver in these locations Click Browse bottom to choose folder C Program Files Advantech DVP7421B Driver Vweb2010 and click OK bottom...

Страница 33: ...puter on window desktop and select Management from pop up menu Click Device Manger Sound video and game controller User can find five devices from Advantech Advantech MPEG 4 Codec device 0506 x 4 Adva...

Страница 34: ...mo program from Start Advantech DVP7421B Following is demo program window 2 4 1 Channel Select Each Channel is representative of one codec chip There are four channels for each DVP 7421BE User can set...

Страница 35: ...35 2 4 2 Video Standard Set the video standard of your camera and display Set the video and audio codec broadcast television systems 2 4 3 Encoding Format Set the encoding format for customize needs...

Страница 36: ...GA NTSC 640 x 480 PAL 640 x 576 QVGA NTSC 320 x 240 PAL 320 x 288 SIF NTSC 352 x 240 PAL 352 x 288 QCIF NTSC 176 x 120 PAL 176 x 144 2 4 5 Encoding Mode Click Encode start encode video The bottom of t...

Страница 37: ...37 2 4 6 Playback Mode There are two way to show the result of playback 1 Enable Display Windows watch the result in the display of host PC 2 Connect the BNC cable out to the external display...

Страница 38: ...38 enable will shown on the host PC display...

Страница 39: ...PC using Preview Mode demo program First select the button Preview there will show the preview resolution setting windows Ones choice the preview resolution Quad in a D1 preview windows and switch aud...

Страница 40: ...effect that can enable Snapshot function Like the above figure press the Snapshot to get the image data of specific channel video input The snap image will be show on the up panel The snapshot saves...

Страница 41: ...Detect Only on Encoding Mode enforce then press the Motion Detect to enable the function that the movement of object will be connect the assigned command The detail Motion Detect parameter can refer t...

Страница 42: ...42 The motion detect configure please refer the graph above...

Страница 43: ...43 2 4 10 Setting Save Specify the path and filename for encode data Separate encode data into specify size...

Страница 44: ...44 2 4 11 Sensor Control...

Страница 45: ...ic channel Please refer to Chapter 2 DVP 7421BE Functions Library Summary DVP7421B_SetBrightness DVP7421B_GetBrightness DVP7421B_SetContrast DVP7421B_GetContrast DVP7421B_SetSaturation DVP7421B_GetSat...

Страница 46: ...o get a specified 4 DI value or to set a specified 4 DO value The user can connect the GPIO device For example ones connect DI 1 and DO 2 When user push Get button the blank will show the hook The GPI...

Страница 47: ...n 1 256 GOP type Set type of mpeg I P B frame sequence Frame rate Set the NTSC PAL and the encode frame rate per second Video bit rate Set the encode video compression rate between 128 15000kbps Avera...

Страница 48: ...EE control the user can write two fields to EEPROM When system shut down the value will store The user can write the key to protect the rights of the software The numeric range of Address are 0 127 an...

Страница 49: ...49 2 4 15 Convert Function press the button Mpeg4 to Divx could convert the movie format from mpeg to Divx format video file...

Страница 50: ...not by PCI Slot in proper ordering there cannot know the video capture filter that is belong to which capture card owns We use the below way to mapping video capture filter and capture card In the dri...

Страница 51: ...51 DVP 7421BE Triplex Function Experiment 3 CHAPTER...

Страница 52: ...1 Platform P4 Platform Motherboard Advantech AIMB 741E2 00A1 Motherboard Intel 845E ICH4 CPU Intel Pentium 4 2 4 GHz Memory KINGMAX DDR 433 400 256MB PCI bus PCI 32 bit 33 MHz 5 slots VGA Nvidia Gefor...

Страница 53: ...ull D1 10 16 Decode Full D1 10 16 Host PC Display Full D1 30 16 Preview Encode FullD1 Preview QVGA 40 16 Decode Host PC Display FullD1 Preview QVGA 40 16 Preview Encode Decode FullD1 Preview QVGA 50 4...

Страница 54: ...er Filter Second VwebDemuxFilter2R ax Vweb MPEG4 Demux Filter this file is a Filter separate the Video and Audio File name can change by user User Guide Line In command line execute command regsvr32 m...

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