Top 20 NuGet capture Packages

A FFmpeg.AutoGen Warpper Library. This is NOT a command-line warpper library. It's based on the ffmpeg function interface.
EmguFFmpeg with EmguCV extension.
Easy capture video from your webcam in .NET
Take screenshots on .NET (Windows) and Mono (Linux/Mac OS X)
.Net Capture Solution to Capture Screen/Audio/Video/Mouse Cursor/KeyStrokes and more... with a highly extensible API
Cordova Plugin Media Capture (cordova-plugin-media-capture) binding library for Bridge.NET projects.
W3c Image Capture (w3c-image-capture) binding library for Bridge.NET projects.
Simple Control to capture from a webcam in WinForms
A CameraView control for Xamarin.Forms (iOS and Android), based on ZXing.Net by Redth
Package Description
Interfaces to control Blackmagic DeckLink cards.
Wrapper around camera effect winRT api's to provide a simple interface
Keeps track of elapsed time, iteration count, max, and mean time spent for a given operation
Cross platform library to click pictures using camera, pick media files(photo, video and audio) from gallery
Dotnet video control for WinForms and WPF: - play multiple video clips seamlessly, - capture webcams, HDMI, Blackmagic Deckink, GIGe/Firewire cameras, ONVIF IP cameras, URL sources. - apply graphic and text overlays, - record to file - stream to the network - video mixer Multiples instances supporte...
Headers, import libraries, and runtime dlls for FFmpeg, based on the official FFmpeg windows builds.
Nequeo capture component
Simple Control to capture from a webcam in WPF