Posts Tagged ‘.NET’

Files encoding/decoding application

2009 (1 week), joint project 1 developer
result: implemented
OS: Windows XP; languages: VB 2008; tools: VS 2008, .NET 3.5

Simple GUI application for files encoding/decoding with free key file. Asked by my university teacher to test his encoding algorithm.

@ Software, Algorithms and Data Processing ,

IPTV 6 TV channels on demand streaming cluster with last day FIFO storage, ASF stream play&save embeddable object

2006-2007 (6 months), customer “Wi-Max Ukraine”, outsourcing, 1 developer
result: implemented, setup and still works at TV tower in Kyiv
OS/Hardware: Windows XP & Windows Server 2003 R2/ 6 PC rack; languages: VB 2005; tools: VS 2005, .NET 2.0, Direct Show Filters, Windows Media Services, Windows Media Encoder

- Rack of 6 PC (2 servers cluster + 4 streamers: 4 analog and 2 SDI video inputs). Assembled, fully set up, fast restore from backup CD included;
- ASF streamers (Windows Media Encoder) are configured for 3 bit-rates on demand broadcasting of input TV channels through Windows Server 2003 R2 cluster;
- VB 2005 written Windows Server 2003 service for cyclic cutting and storing video streams to file system (last 24 hours of each stream) for further editing or casting on demand with delay. HTTP logging;
- VB 2005 active object for WEB page embedding which plays video stream and makes possible saving it to local hard drive (building Direct Show Filter Graph).

@ Software, Other, TV/IPTV/Video, WEB/Network ,

“Response” – PC DAQ Controlled Experiments Support System

2003-2008 (8 months, 3 versions), customer: Doctor of Medicine, Prof. Vitaliy Zamostian (National University of “Kyiv-Mohyla Academy”), private project, 1 developer
result: 3 versions were implemented, installed and supported, it was used for experiments with mice
OS: Windows XP; languages: VB 2003-2008; tools: VS, .NET1.1-3.5, ready PC DAQ board LCard

This is the PC software that helps to execute experiments which are controlled by PC DAQ board. User may define experiment as the set of steps each with different DAQ input/output channels modes and condition of step finish. For user suitability any channel may be defined in user units and scale. Each channel has zero and scale calibrations. Step of the experiment defines common input channels registration parameters (sampling period, repeating period, number of registrations or step duration), different types of output pulsing and optional synchronization modes.
Download Response 1.1 Setup. You must have MS .NET 1.1 SP1 installed to run Response 1.1.
Package also installs this Russian Response 1.1 User Guide.
This Response 1.1 Experiment File Sample may be opened withing Response 1.1.
Play with mouse left/right double-clicks and dragging on chart’s scales. You may change size of each window. Move upper sliders to switch to another data registration. Set/remove rule by left/right mouse clicking on any chart or by double clicking row in the table. Rule is common for all windows. Read more…

@ Software, Data Acquisition and Control, Downloads ,