Jvc 4ch Network Encoder VN-E4 Manual de usuario

API GUIDE4ch Network EncoderLST0288-001AVN-E4This document provides a description of protocols and API of VN-E4.Refer Readme file in the CD-ROM for up

102. Acquiring Audio Data from VN-E4 via HTTP _ 2.1. Basic Procedures1) The client establishes a TCP connection to port number 8009.2) The client send

112. Acquiring Audio Data from VN-E4 via HTTP _ 2.2. API FormatStructureUnlike parameter acquisition/setting, Accept line is not required. Basic authe

122. Acquiring Audio Data from VN-E4 via HTTP _ 2.3. ResponseUnlike JPEG acquisition, there is no Content-length. The last line indicates the actual p

132. Acquiring Audio Data from VN-E4 via HTTP _ 2.4. Restrictions䡵 Access restrictionVN-E4 comes with a feature that enables it to deny access from a

143. Acquiring Alarm from VN-E4 _ 3.1 Procedure 1) The client establishes a TCP connection to port number 32040.2) When motion is detected from the vi

153. Acquiring Alarm from VN-E4 _ 3.2. Restrictions䡵 Access restrictionVN-E4 comes with a feature that enables it to deny access from a specific IP ad

164. Using API that Requires Basic Authentication _ 4.1. ProcedureBasic authentication is required for APIs which are explained in Section 5. This sec

174. Using API that Requires Basic Authentication _ 4.2. Restrictions䡵 Access restrictionVN-E4 comes with a feature that enables it to deny access fro

185. API for Acquiring/Changing Parameters of VN-E4 _ 5.1. Explanatory NotesThis section provides a description of API for acquiring/changing the para

195. API for Acquiring/Changing Parameters of VN-E4 _ 5.2. Signal InputThis API is related to signal input. This is equivalent to the feature on the I

2Custom Application Software Development GuideVN-E4 can be used from a custom application software by utilizing the API and protocols for VN-E4. The f

205. API for Acquiring/Changing Parameters of VN-E4 _ 5.2. Signal InputSetting Brightness for VN-E4Format /api/param?video.input(Number).brightness =d

215. API for Acquiring/Changing Parameters of VN-E4 _ 5.2. Signal InputSetting Saturation for VN-E4Format /api/param?video.input(Number).saturation=da

225. API for Acquiring/Changing Parameters of VN-E4 _ 5.2. Signal InputSetting Turnover for VN-E4Format /api/param?video.input(Number).turnover=dataEx

235. API for Acquiring/Changing Parameters of VN-E4 _ 5.3. JPEG EncodingThis API is related to JPEG encoding. This is equivalent to the feature on the

245. API for Acquiring/Changing Parameters of VN-E4 _ 5.3. JPEG EncodingSetting JPEG Frame Rate for VN-E4Format /api/param?encode(Number).framerate=da

255. API for Acquiring/Changing Parameters of VN-E4 _ 5.3. JPEG EncodingAcquiring File Size Setting from VN-E4Format /api/param?encode(Number).quality

265. API for Acquiring/Changing Parameters of VN-E4 _ 5.3. JPEG EncodingSetting Interpolation for VN-E4Format /api/param?encode(Number).interpolate=Da

275. API for Acquiring/Changing Parameters of VN-E4 _ 5.4. Alarm SettingThe APIs below are related to alarm setting. These are equivalent to the featu

285. API for Acquiring/Changing Parameters of VN-E4 _ 5.4. Alarm SettingExample When acquiring setting of Object 1Example of ResponseInterpretation Ac

295. API for Acquiring/Changing Parameters of VN-E4 _ 5.4. Alarm SettingInterpretation Acquire the alarm action of the specified alarm number. Up to 1

3Content1. Acquiring JPEG from VN-E4 via HTTP 51.1. Basic Procedures ...51.2. API Forma

305. API for Acquiring/Changing Parameters of VN-E4 _ 5.4. Alarm Setting Setting Example /api/param?application.event(1).action=tcpto/10.0.0.100/20000

315. API for Acquiring/Changing Parameters of VN-E4 _ 5.5. Alarm Environment SettingThe APIs below are related to alarm environment setting. These are

325. API for Acquiring/Changing Parameters of VN-E4 _ 5.5. Alarm Environment SettingAcquiring "POP before SMTP" Setting from VN-E4Format /ap

335. API for Acquiring/Changing Parameters of VN-E4 _ 5.5. Alarm Environment SettingSetting POP Server Port Number for VN-E4Format /api/param?applicat

345. API for Acquiring/Changing Parameters of VN-E4 _ 5.5. Alarm Environment SettingAcquiring FTP Server Address Setting from VN-E4Format /api/param?a

355. API for Acquiring/Changing Parameters of VN-E4 _ 5.5. Alarm Environment SettingAcquiring FTP Server User Name Setting from VN-E4Format /api/param

365. API for Acquiring/Changing Parameters of VN-E4 _ 5.5. Alarm Environment SettingSetting Chattering Guard Time of Alarm Input for VN-E4Format /api/

375. API for Acquiring/Changing Parameters of VN-E4 _ 5.6. Motion DetectThe APIs below are related to motion detection. These are equivalent to the fe

385. API for Acquiring/Changing Parameters of VN-E4 _ 5.6. Motion DetectAcquiring Motion Parameters of Motion Detect from VN-E4Format /api/param?video

395. API for Acquiring/Changing Parameters of VN-E4 _ 5.6. Motion DetectSetting Motion Detect Mask for VN-E4Format /api/param?video.input(Number).dete

4ContentSetting Subnet Mask for VN-E4 ...44Acquiring Default Gateway from VN-E4 ...44Setting Def

405. API for Acquiring/Changing Parameters of VN-E4 _ 5.7. Serial PortThe APIs below are related to the serial port. These are equivalent to the featu

415. API for Acquiring/Changing Parameters of VN-E4 _ 5.7. Serial PortAcquiring Serial Port Parity Setting from VN-E4Format /api/param?peripheral.seri

425. API for Acquiring/Changing Parameters of VN-E4 _ 5.7. Serial PortAcquiring Serial Port Comment from VN-E4Format /api/param?peripheral.serial(Numb

435. API for Acquiring/Changing Parameters of VN-E4 _ 5.8. Network BasicsThe APIs below are related to the basics of networks. These are equivalent to

445. API for Acquiring/Changing Parameters of VN-E4 _ 5.8. Network BasicsSetting IP Address for VN-E4Format /api/param?network.interface.ip=dataExampl

455. API for Acquiring/Changing Parameters of VN-E4 _ 5.8. Network BasicsSetting Default Gateway for VN-E4Format /api/param?network.gateway(ipv4)=data

465. API for Acquiring/Changing Parameters of VN-E4 _ 5.8. Network BasicsSetting Domain Name for VN-E4Format /api/param?network.domainname=dataExample

475. API for Acquiring/Changing Parameters of VN-E4 _ 5.8. Network BasicsAcquiring DNS Server IP Address from VN-E4Format /api/param?network.dns.ipExa

485. API for Acquiring/Changing Parameters of VN-E4 _ 5.8. Network BasicsAcquiring Link-local IPv6 Address from VN-E4Format /api/param?network.interfa

495. API for Acquiring/Changing Parameters of VN-E4 _ 5.9. Network DetailsThe APIs below are related to network details. These are equivalent to the f

51. Acquiring JPEG from VN-E4 via HTTP _ 1.1. Basic Procedures1) The client establishes a TCP connection to port number 8009.2) The client sends out A

505. API for Acquiring/Changing Parameters of VN-E4 _ 5.9. Network DetailsSetting MTU Value for VN-E4Format /api/param?network.interface.mtu=dataExamp

515. API for Acquiring/Changing Parameters of VN-E4 _ 5.9. Network DetailsSetting PPPoE Status to On/Off for VN-E4Format /api/param?network.interface.

525. API for Acquiring/Changing Parameters of VN-E4 _ 5.10. Manual TransmissionDetails on API for manual transmission will be described in Section 6.

535. API for Acquiring/Changing Parameters of VN-E4 _ 5.11. Access RestrictionsThe APIs below are related to access restrictions. These are equivalent

545. API for Acquiring/Changing Parameters of VN-E4 _ 5.11. Access RestrictionsExample /api/param?network.access_control(api).host(1)=10.0.0.0/24It is

555. API for Acquiring/Changing Parameters of VN-E4 _ 5.11. Access RestrictionsInterpretation Change the IP address setting of audio sender restrictio

565. API for Acquiring/Changing Parameters of VN-E4 _ 5.12. TimeThe APIs below are related to time. These are equivalent to the features on the Time p

575. API for Acquiring/Changing Parameters of VN-E4 _ 5.12. TimeSetting Access Interval to NTP Server for VN-E4Format /api/param?network.ntp.interval=

585. API for Acquiring/Changing Parameters of VN-E4 _ 5.12. TimeAllowed users admin, operator, userSetting Timezone for VN-E4Format /api/param?system.

595. API for Acquiring/Changing Parameters of VN-E4 _ 5.13. PasswordThe APIs below are related to passwords. These are equivalent to the features on t

61. Acquiring JPEG from VN-E4 via HTTP _ 1.2. API FormatStructureUnlike parameter acquisition/setting, Accept line is not required. Basic authenticati

605. API for Acquiring/Changing Parameters of VN-E4 _ 5.14. MaintenanceThe APIs below are related to maintenance. These are equivalent to the features

615. API for Acquiring/Changing Parameters of VN-E4 _ 5.15. Acquiring StatusThe APIs below are related to status acquisition. These are equivalent to

625. API for Acquiring/Changing Parameters of VN-E4 _ 5.15. Acquiring StatusAcquiring LogFormat /api/param?system.logResponse Return the following inf

635. API for Acquiring/Changing Parameters of VN-E4 _ 5.16. Acquiring SettingsThe APIs below are related to the acquisition of settings. These are equ

645. API for Acquiring/Changing Parameters of VN-E4 _ 5.17. OthersThese are APIs of features not found on the WEB setting page. Restart VN-E4Format /a

656. API for Sending JPEG/Audio from VN-E4 via UDP _ 6.1. ProcedureThis section describes the API for sending JPEG or audio data via UDP. Make use of

666. API for Sending JPEG/Audio from VN-E4 via UDP _ 6.2. List of APIs(1) Sending JPEG from VN-E4 via RTP/UDPFormat /api/send?from=video&from.inpu

676. API for Sending JPEG/Audio from VN-E4 via UDP _ 6.2. List of APIs(2) Stopping JPEG/RTP/UDP Sending from VN-E4Format /api/stop?to.session_id=dataE

686. API for Sending JPEG/Audio from VN-E4 via UDP _ 6.2. List of APIsx-vne4_response: from=audio&to=network&to.ip=225.0.1.1&to.port=20002

697. API for Audio Receiving by VN-E4 _ 7.1. Audio Receiving via HTTPThis section describes APIs for audio receiving by VN-E4. Make use of the APIs ex

71. Acquiring JPEG from VN-E4 via HTTP _ 1.3. ResponseWhen API is successfully receivedVN-E4 will return 200 OK. Content-length indicates file size of

707. API for Audio Receiving by VN-E4 _ 7.2. Audio Receiving via RTP1) The client establishes a TCP connection to port number 80 and sends out API.Ref

718. API for Controlling External Devices Connected to VN-E4 _ 8.1. Control of Pelco-D CameraThis section describes APIs for controlling external devi

728. API for Controlling External Devices Connected to VN-E4 _ 8.1. Control of Pelco-D Camera(3) Iris ControlAPI Character String /api/param?periphera

738. API for Controlling External Devices Connected to VN-E4 _ 8.2. Control of External Devices via Pass-throughBy using the pass-through feature, dat

748. API for Controlling External Devices Connected to VN-E4 _ 8.2. Control of External Devices via Pass-through(2) TCP Connection for Pass-through Th

759. List of Protocols and Port Numbers Used with VN-E4 VN-E4 uses the following protocols and port numbers.Protocol / Port Number UseTCP 80 WEB setti

7610. Advanced Topics(1) When frame rate drops deteriorates due to long network delay time䡵 Causes of Frame Rate DeteriorationDuring transmission via

7711. Customizing VN-E4's Built-in ViewerThe built-in viewer of VN-E4 consists of an ActiveX control, and customization is possible using HTML de

7811. Customizing VN-E4's Built-in Viewer(2) Public Interface of ActiveX ControlType / Name Details and HTML/SCRIPT Description ExampleMethodSetJ

7911. Customizing VN-E4's Built-in ViewerMethodPlay( )For starting ActiveX control. Start upon changing to new settings.Example: Play( ); StartMe

81. Acquiring JPEG from VN-E4 via HTTP _ 1.4. Restrictions䡵 Access restrictionVN-E4 comes with a feature that enables it to deny access from a specifi

© 2005 Victor Company Of Japan, LimitedLST0288-001AVN-E4 API GUIDE

91. Acquiring JPEG from VN-E4 via HTTP _ 1.5. JPEG File Format Sent Out by VN-E4JPEG files sent out by VN-E4 are compliant with JFIF and consist of th