VDCAssistant(8) BSD System Manager's Manual VDCAssistant(8)NAME
VDCAssistant -- CoreMediaIO DAL Assistant Process.
DESCRIPTION
VDCAssistant is used by the CoreMediaIO Device Abstraction Layer Plug-In that provides video capture from some models of Apple FaceTime cam-
eras and external third-party USB VDC-class cameras using AVFoundation Capture APIs. The process allows multiple applications to simultane-
ously capture from the same camera.
BSD November 11, 2016 BSD
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AVG_CHROMAKEY(1) User Commands AVG_CHROMAKEY(1)NAME
avg_chromakey - test application for libavg chromakey filter
SYNOPSIS
avg_chromakey -t DRIVER [OPTION]...
DESCRIPTION
Stream a live image from a camera and apply a chromakey filter.
OPTIONS -h, --help
Show a brief description of the options.
-t, --driver DRIVER
One of the camera subsystems supported by libavg (supported: firewire, video4linux, directshow).
-d, --device DEVICE
Camera device identifier (depending on the driver, a GUID or device path is expected).
-u, --unit UNIT
Unit number. Used for cameras or other capture devices which deliver several images (e.g. stereo cameras or TV capture cards).
-w, --width WIDTH
Camera image width.
-e, --height HEIGHT
Camera image height.
-p, --pixelformat PIXELFORMAT
Camera pixel format (one of: I8, I16, YUV411, YUV422, YUYV422, RGB, BGR, BAYER8).
-f, --framerate FRAMERATE
Frames per second.
-8, --fw800
Set firewire bus speed to s800 (if supported).
AUTHOR
Ulrich von Zadow <coder@c-base.org>
libavg 1.7.0 November 2011 AVG_CHROMAKEY(1)
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