Video Frameserver for Numpy
Project description
Vidsrc is a Python library to read frames from video files as numpy arrays via the DirectShow IMediaDet interface.
- Author:
- Organization:
Laboratory for Fluorescence Dynamics. University of California, Irvine
- Version:
2018.10.18
Requirements
Microsoft Visual Studio (build)
DirectX 9.0c SDK (build)
DirectShow BaseClasses include files (build)
DirectShow STRMBASE.lib (build)
Notes
The DirectShow IMediaDet interface is deprecated and may be removed from future releases of Windows (https://docs.microsoft.com/en-us/windows/desktop/directshow/imediadet).
Example
>>> from vidsrc import VideoSource >>> video = VideoSource('test.avi', grayscale=False) >>> len(video) # number of frames in video 48 >>> video.duration # length in s 1.6016 >>> video.framerate # frames per second 29.970089850329373 >>> video.shape # frames, height, width, color channels (48, 64, 64, 3) >>> frame = video[0] # access first frame >>> frame = video[-1] # access last frame >>> for frame in video: ... pass # do_something_with(frame)
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