47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
from openflexure_microscope.api.utilities import gen, JsonResponse
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from labthings.core.utilities import get_by_path, set_by_path, create_from_path
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from labthings.server.find import find_component
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from labthings.server.view import View
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from labthings.server.decorators import doc_response, ThingProperty
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from flask import Response
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@ThingProperty
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class MjpegStream(View):
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"""
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Real-time MJPEG stream from the microscope camera
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"""
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@doc_response(200, mimetype="multipart/x-mixed-replace")
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def get(self):
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"""
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MJPEG stream from the microscope camera
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"""
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microscope = find_component("org.openflexure.microscope")
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# Restart stream worker thread
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microscope.camera.start_worker()
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return Response(
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gen(microscope.camera), mimetype="multipart/x-mixed-replace; boundary=frame"
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)
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@ThingProperty
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class SnapshotStream(View):
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"""
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Single JPEG snapshot from the camera stream
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"""
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@doc_response(200, description="Snapshot taken", mimetype="image/jpeg")
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def get(self):
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"""
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Single snapshot from the camera stream
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"""
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microscope = find_component("org.openflexure.microscope")
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# Restart stream worker thread
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microscope.camera.start_worker()
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return Response(microscope.camera.get_frame(), mimetype="image/jpeg")
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