32 lines
857 B
Python
32 lines
857 B
Python
import logging
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from abc import ABC
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from platypush.plugins.camera.model.writer import VideoWriter
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logger = logging.getLogger('cam-preview')
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class PreviewWriter(VideoWriter, ABC):
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"""
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Abstract class for camera previews.
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"""
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class PreviewWriterFactory:
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@staticmethod
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def get(*args, **kwargs) -> PreviewWriter:
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try:
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import wx
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# noinspection PyUnresolvedReferences
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from platypush.plugins.camera.model.writer.preview.wx import WxPreviewWriter
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return WxPreviewWriter(*args, **kwargs)
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except ImportError:
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logger.warning('wxPython not available, using ffplay as a fallback for camera previews')
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from platypush.plugins.camera.model.writer.preview.ffplay import FFplayPreviewWriter
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return FFplayPreviewWriter(*args, **kwargs)
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# vim:sw=4:ts=4:et:
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