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Added mjpeg bitrate to settings

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This commit is contained in:
Joel Collins 2020-12-07 16:49:00 +00:00
parent d6e6a48c3e
commit 3e2f876627
1 changed files with 10 additions and 1 deletions
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11
openflexure_microscope/camera/pi.py
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@ -94,6 +94,14 @@ class PiCameraStreamer(BaseCamera):
self.jpeg_quality: int = 100 #: int: JPEG quality
self.mjpeg_quality: int = 75 #: int: MJPEG quality
self.mjpeg_bitrate: int = -1 #: int: MJPEG quality
# Solid bitrate options:
# -1: Maximum
# 25000000: High
# 17000000: Normal
# 5000000: Low (may impact fast AF)
# 2500000: Very low (may impact fast AF)
# Start stream recording (and set resolution)
self.start_stream()
@ -140,6 +148,7 @@ class PiCameraStreamer(BaseCamera):
"numpy_resolution": self.numpy_resolution,
"jpeg_quality": self.jpeg_quality,
"mjpeg_quality": self.mjpeg_quality,
"mjpeg_bitrate": self.mjpeg_bitrate,
"picamera": {},
}
@ -409,7 +418,7 @@ class PiCameraStreamer(BaseCamera):
self.stream,
format="mjpeg",
quality=self.mjpeg_quality,
bitrate=-1, # RWB: disable bitrate control
bitrate=self.mjpeg_bitrate, # RWB: disable bitrate control
# (bitrate control makes JPEG size less good as a focus
# metric)
splitter_port=1,