TL:DR; 100% managed version of ZLIB compression library.
100% managed version of ZLIB compression library. Full C# source code is included.
Aspose.Flash is a non-graphical, .NET Flash® management component. It provides support for; Creation, Parsing and Modifying existing Flash files, Adding sounds, Controls buttons and Inserting video streams, Shapes, Images and Lines to the Flash files
.Net-based SDK that integrates video capturing and processing functions into software. Implements video and audio playback and capture from a broad range of sources. Supports AVI, WMV, DV, MPEG-1/2/4, FLV, and WebM output formats.
The Security Assertion Markup Language (SAML) v1.1 single sign-on (SSO) component for .NET is a toolkit for adding support for SAML v1.1 SSO to ASP.NET applications.