Qvidium QVDEC, Руководство пользователя

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User’s Manual v.15
QVidium
®
H.264 HD Video Codecs
™
Copyright 2011-2014 QVidium
®
Technologies, Inc. Page 2 of 71
Table of Contents
1 Introduction .......................................................................................................................... 4
1.1 Overview........................................................................................................................ 4
1.2 Network Setup ............................................................................................................... 4
1.3 Resetting Network Settings to Factory Defaults ............................................................ 7
1.4 Ping ............................................................................................................................... 8
1.5 Passwords and Security ................................................................................................ 9
1.6 Updating ........................................................................................................................ 9
1.7 System View
– QVPRO ............................................................................................... 11
1.8 System View
– QVENC ............................................................................................... 13
1.9 System View
– QVDEC ............................................................................................... 15
2 Simplified Encoder Configuration .................................................................................... 17
3 Complete Encoder Configuration ..................................................................................... 18
3.1 Configuring the Encoder - Overview ............................................................................ 18
3.2 Encoder Configuration ................................................................................................. 18
3.3 Basic Encoding Configuration ..................................................................................... 19
3.4 Configuring Encoder Format and Bitrates ................................................................... 22
3.5 Configuring Packet Transport & Error Correction ........................................................ 22
3.6 Configuring Advanced Video Encoding Profiles .......................................................... 24
4 Encoder Operation ............................................................................................................. 30
4.1 Starting and Stopping the Encoder ............................................................................. 30
4.2 Dynamically Changing the Video Encoding Bitrate .................................................... 30
4.3 Configuring the Encoder for RTSP and Server Mode ................................................. 32
5 Decoder Configuration and Operation ............................................................................. 33
5.1 Decoding Configuration and Web Interface ................................................................ 33
5.2 Decoding Profile Settings ............................................................................................ 33
5.2.1 Video Tab .................................................................................................................... 33
5.2.2 Network Tab ................................................................................................................ 37
5.2.3 ARQ Tab ..................................................................................................................... 39
5.2.4 Server Tab................................................................................................................... 39
5.3 Starting the Decoder ................................................................................................... 39
5.4 Stopping and Reconfiguring the Decoder ................................................................... 40
5.5 Configuring Packet Transport & Error Correction ....................................................... 40
6 Transcoding ........................................................................................................................ 42
7 Importing, Exporting, & Resetting Profiles ...................................................................... 43
8 System Management ......................................................................................................... 44
8.1 Access Configuration .................................................................................................. 44
8.2 SNMP Trap Configuration ........................................................................................... 45
9 Codec Manager & System Resets ..................................................................................... 46
9.1 Codec Manager ........................................................................................................... 46
9.2 Resetting the Network Parameters ............................................................................. 46
9.3 Resetting the Password .............................................................................................. 46
9.4 Re-installing the Application Software ........................................................................ 47
10 Encoding & Decoding to/from Files ................................................................................. 48
10.1 Web Interface .............................................................................................................. 48
10.2 Command-Line Interface ............................................................................................. 50
11 Known Problems ................................................................................................................ 52
12 Troubleshooting & Support ............................................................................................... 53
12.1 Troubleshooting
– Common Problems ........................................................................ 53
12.2 Support ........................................................................................................................ 57
13 Appendices ......................................................................................................................... 58
13.1 Appendix A: Encoder Configuration Parameters ......................................................... 58
13.2 Appendix B: Decoder Configuration Parameters ......................................................... 61