46 lines
1.2 KiB
ReStructuredText
46 lines
1.2 KiB
ReStructuredText
# CV2 Threaded Video Capture
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Not much to say here, it enables you to read an entire video or a number of frames from a video in an extra thread with some nice syntax.
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This project was initially part of my video synopsis project, wich is why the config dict() is required.
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### Full video
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from VideoReader import VideoReader
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import os
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fileName = "out.mp4"
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dirName = os.path.join(os.path.dirname(__file__), "generate test footage")
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config = {}
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config["inputPath"] = os.path.join(dirName, fileName)
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config["videoBufferLength"] = 100
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with VideoReader(config) as reader:
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while not reader.videoEnded():
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framenumber, frame = reader.pop()
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print(framenumber)
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### Selection of Frames
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from VideoReader import VideoReader
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import os
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fileName = "out.mp4"
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dirName = os.path.join(os.path.dirname(__file__), "generate test footage")
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config = {}
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config["inputPath"] = os.path.join(dirName, fileName)
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config["videoBufferLength"] = 100
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frameList = list(range(100, 500))
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with VideoReader(config, frameList) as reader:
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while not reader.videoEnded():
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framenumber, frame = reader.pop()
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print(framenumber)
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