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WIP: Quality factor in capture_jpeg() #24

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WIP: Quality factor in capture_jpeg() #24

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3 changes: 3 additions & 0 deletions src/labthings_picamera2/thing.py
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Original file line number Diff line number Diff line change
Expand Up @@ -698,6 +698,7 @@ def capture_jpeg(
self,
metadata_getter: GetThingStates,
resolution: Literal["lores", "main", "full"] = "main",
quality: int = 95,
) -> JPEGBlob:
"""Acquire one image from the camera as a JPEG

Expand All @@ -722,6 +723,7 @@ def capture_jpeg(
# to reconfigure for these
if resolution in ("lores", "main") and config[resolution]:
with self.picamera() as cam:
cam.options['quality'] = quality
cam.capture_file(path, name=resolution, format="jpeg")
else:
if resolution != "full":
Expand All @@ -732,6 +734,7 @@ def capture_jpeg(
logging.info("Reconfiguring camera for full resolution capture")
cam.configure(cam.create_still_configuration())
cam.start()
cam.options['quality'] = quality
logging.info("capturing")
cam.capture_file(path, name="main", format="jpeg")
logging.info("done")
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