Description Usage Arguments Value Note Author(s) Examples
View source: R/VideoWriterClass.R
Function for creating VideoWriter
objects.
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outputFile |
An character string corresponding to the path to an output file. |
fourcc |
A 4-character string corresponding to the fourcc code of the codec to be used. A list of fourcc codes can be obtained at http://www.fourcc.org/codecs.php. |
fps |
A numeric value corresponding to the framerate of the output video. |
height |
An integer value corresponding to the height of the video in pixels. |
width |
An integer value corresponding to the width of the video in pixels. |
isColor |
A logical indicating whether the output video is a color (default: TRUE) or grayscale (FALSE) video. |
api |
A character string corresponding to the API to use for reading the video from the file (see Note; default: "ANY"). |
A VideoWriter
object.
Hereafter is a list of all supported APIs. Note that not all APIs will be available on your computer (actually most of them will not be).
"ANY": automatically select an API.
"VFW": Video For Windows.
"V4L", "V4L2": Video For Linux.
"FIREWIRE", "FIREWARE", "IEEE1394", "DC1394", "CMU1394": IEEE 1394 drivers.
"QT": Quicktime.
"UNICAP": Unicap drivers.
"DSHOW": DirectShow.
"PVAPI": PvAPI, Prosilica GigE SDK.
"OPENNI": OpenNI (for Kinect).
"OPENNI_ASUS": OpenNI (for Asus Xtion).
"XIAPI": XIMEA Camera API.
"AVFOUNDATION": AVFoundation framework for iOS and OSX > Lion.
"GIGANETIX": Smartek Giganetix GigEVisionSDK.
"MSMF": Microsoft Media Foundation.
"WINRT": Microsoft Windows Runtime using Media Foundation.
"INTELPERC": Intel Perceptual Computing SDK.
"OPENNI2": OpenNI2 (for Kinect).
"OPENNI2_ASUS": OpenNI2 (for Asus Xtion and Occipital Structure sensors).
"GPHOTO2": gPhoto2 connection.
"GSTREAMER": GStreamer.
"FFMPEG": FFMPEG library.
"IMAGES": OpenCV Image Sequence.
"ARAVIS": Aravis SDK.
"OPENCV_MJPEG": Built-in OpenCV MotionJPEG codec.
"INTEL_MFX": Intel MediaSDK.
Simon Garnier, garnier@njit.edu
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