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Fix problem configuring USB cams #746

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merged 1 commit into from
Jul 18, 2023
Merged

Fix problem configuring USB cams #746

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9 changes: 6 additions & 3 deletions picamera2/picamera2.py
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Original file line number Diff line number Diff line change
Expand Up @@ -244,11 +244,11 @@ def __init__(self, camera_num=0, verbose_console=None, tuning=None):
# We deliberately make raw streams with no size so that it will be filled in
# later once the main stream size has been set.
self.preview_configuration = self.create_preview_configuration()
self.preview_configuration.enable_raw()
self.preview_configuration.enable_raw() # causes the size to be reset to None
self.still_configuration = self.create_still_configuration()
self.still_configuration.enable_raw()
self.still_configuration.enable_raw() # ditto
self.video_configuration = self.create_video_configuration()
self.video_configuration.enable_raw()
self.video_configuration.enable_raw() # ditto
except Exception:
_log.error("Camera __init__ sequence did not complete.")
raise RuntimeError("Camera __init__ sequence did not complete.")
Expand Down Expand Up @@ -918,6 +918,9 @@ def configure_(self, camera_config="preview") -> None:
camera_config = camera_config.make_dict()
if camera_config is None:
camera_config = self.create_preview_configuration()
# Be 100% sure that non-Pi cameras aren't asking for a raw stream.
if not self._is_rpi_camera():
camera_config['raw'] = None

# Mark ourselves as unconfigured.
self.libcamera_config = None
Expand Down
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