Troubleshooting • Bullseye + picamera2 + RPi 3B+ IndexError: list index out of range

                                                         from picamera2.encoders import H264Encoderfrom picamera2 import Picamera2import timeimport RPi.GPIO as GPIOpicam2 = Picamera2()video_config = picam2.create_video_configuration(main={"size": (1920, 1440)}, lores={"size": (640,480)}, encode="lores")picam2.configure(video_config)encoder = H264Encoder(bitrate=10000000)

[0:57:48.762001190] [6691] INFO Camera camera_manager.cpp:284 libcamera v0.1.0+146-cff216fa-dirty (2023-12-05T10:19:54+00:00)
Traceback (most recent call last):
File "/home/pi/aplicaciones/pir_IR.py", line 5, in <module>
picam2 = Picamera2()
^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/picamera2/picamera2.py", line 242, in __init__
camera_num = self.global_camera_info()[camera_num]['Num']
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
IndexError: list index out of range
Exception ignored in: <function Picamera2.__del__ at 0x7f77000ae0>
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/picamera2/picamera2.py", line 404, in __del__
self.close()
File "/usr/lib/python3/dist-packages/picamera2/picamera2.py", line 604, in close
if self._preview:
^^^^^^^^^^^^^
AttributeError: 'Picamera2' object has no attribute '_preview'

Statistics: Posted by marciano — Sun Mar 10, 2024 10:36 pm