TS streams backup and recovery

MediaStream Stream Selector is professional multifunction software to receive two DVB streams (main and redundant) and select best of ones to pass further. In case of bitwise-identical input streams, software can optionally recover errors and give out corrected TS/T2MI-stream.

 Software works under Microsoft Windows and Intel Processors of last generations, preferably with hardware IP- or ASI- bypass interfaces (Silicom or Dektec-2145/2175).

StreamSelector Лист.94 Rectangle.204 Rectangle.206 Stream Selector/TS recovery Stream Selector/TS recovery Лист.7 single arrow Input Stream 1: DVB ASI, MPTS, T2MI, HTTP, UDP/RTP/FEC Лист.219 Лист.220 Лист.221 Input Stream 1:DVB ASI, MPTS, T2MI, HTTP,UDP/RTP/FEC single arrow.159 Input Stream 2: DVB ASI, MPTS, T2MI, HTTP, UDP/RTP/FEC Лист.160 Лист.161 Лист.162 Input Stream 2:DVB ASI, MPTS, T2MI, HTTP,UDP/RTP/FEC Лист.16 RF Inputs RF Inputs Лист.17 IP Inputs IP Inputs Лист.18 ASI Inputs ASI Inputs Лист.19 Лист.20 Лист.33 Лист.34 Лист.35 Лист.36 Лист.37 Лист.38 Лист.96 Лист.97 Лист.98 Лист.99 Лист.100 Лист.101 Лист.102 Лист.103 Лист.104 Лист.163 Лист.167 Лист.170 Лист.171 сеть 1.30 Лист.173 сеть 1.34 Лист.175 сеть 1.15 Лист.177 Лист.178 Лист.6 Лист.8 IP Outputs IP Outputs Лист.12 ASI Outputs ASI Outputs Лист.13 Лист.14 Лист.15 Лист.21 Лист.22 Лист.23 Лист.24 Лист.25 Лист.26 Лист.28 Лист.29 сеть 1.30 Лист.31 сеть 1.34 Лист.39 сеть 1.15 Лист.41 Лист.42 single arrow.45 Output Stream DVB ASI, MPTS, T2MI, HTTP, UDP/RTP/FEC Лист.46 Лист.47 Лист.48 Output StreamDVB ASI, MPTS, T2MI, HTTP,UDP/RTP/FEC Внешняя сущность 1.273 Programmable Relay Bypasses Programmable Relay Bypasses Однополюсный однопозиционный переключатель Лист.3 Лист.4 Однополюсный однопозиционный переключатель.5 Лист.9 Лист.27 Лист.44 Лист.10 Лист.11 Лист.43 single arrow.51 Heartbeat Лист.52 Лист.53 Лист.54 Heartbeat Внешняя сущность 1 Couple’s processing options Couple’s processing options Внешняя сущность 1.150 Streams quality measurement Streams quality measurement Внешняя сущность 1.90 Short-time delay Short-time delay Внешняя сущность 1.93 Bitwise-identical streams recovery Bitwise-identical streams recovery

Key features

Dozens of couples of input streams are supported.

 Quality of streams is measured by basic criterions of TR 101 290.

 Input streams in each pair are allowed to be time-shifted relative to each other, optional input delay up to 10 seconds is applied.

 Bitwise-identical streams recovery allows perfectly restore original stream that is delivered in two different ways with possible losses in each one.

Technical specification

  • Physical inputs/outputs – DVB IP Multicast/Unicast UDP/RTP, DVB ASI, DVB S/S2/T/T2/C/C2 (input only).
  • Input/output streams – DVB SPTS/MPTS/T2MI
  • Control: automatic, manual external web- and SNMP-based
  • Hardware relay bypasses with watch-dog timer supported: IP Silicom Ethernet interface, ASI Dektec DTA-2145, DTA-2175 and ASI StreamLabs MSP2.
  • Active heartbeat stream UDP-IP/RS-232, reliability statistics: 99,999% uptime.
  • Configuring: manually, conf-files.
  • SNMP state control.

Notes and requirements

To process DVB IP streams Intel chipset-based NICs are strongly recommended, particularly Silicom NICs with hardware relay bypass and watch-dog timers for reliability reasons.

 To process DVB ASI system requires DekTec or StreamLabs PCIex hardware  (particularly DekTec DTA-2145/2175 and StreamLabs MSP2 are equipped with relay bypass and WD-timer).

 To receive DVB-S/S2/T/T2/C/C2, system uses any Windows-compatible hardware interface, NetUp PCIex professional interafces with CI-slots are recommended.


One license allows processing of one couple of input streams. One year SLA included.


Ukraine, Kyiv, 2/10 Yuriya Illenka street
tel. +38 (050) 330-01-96, This email address is being protected from spambots. You need JavaScript enabled to view it.