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raspi_camera's Introduction

raspi_camera

説明

dockerコンテナ内部でカメラを使用する

設定方法

ラズパイのローカルにてカメラの有効化する

#カメラへのアクセスの有効化
sudo echo SUBSYSTEM=="vchiq",MODE="0666" >> /etc/udev/rules.d/99-camera.rules
#GUI表示の許可
xhost +local:

ライブカメラ

index.htmlのipアドレスをローカルのIPに変更する

起動方法

git clone https://github.com/kmchord9/raspi_camera.git
cd raspi_camera

#コンテナ起動
docker-compose up -d
#コンテナにログイン
docker exec -it camera /bin/bash

使用したdockerイメージについて

dockerイメージは公式のraspiOS（2021-05-07-raspios-buster-armhf-lite.zip）から
作成したものを使用している。

作成したイメージは下記で得られる

docker pull kmchord9/raspios-buster-armhf-lite:2021-05-07

参考

DockerとOpenCV内のRaspberryPiカメラにアクセスする方法
ARM環境のRaspbianイメージをx86上のDockerで動かす
How to Let Non-Root Users Access the Raspberry Pi Camera
ArchlinuxARM Need to Use sudo to Access Camera
Raspberry pi 3で暗視カメラシステムの構築 その2

raspi_camera's People

Contributors

kmchord9 avatar nmiri-kmatsubara avatar

Watchers

James Cloos avatar avatar

raspi_camera's Issues

dockerコンテナからカメラの使用

mmal: mmal_vc_shm_init: could not initialize vc shared memory service
mmal: mmal_vc_component_create: failed to initialise shm for 'vc.camera_info' (7:EIO)
mmal: mmal_component_create_core: could not create component 'vc.camera_info' (7)
Traceback (most recent call last):
File "testcamera.py", line 4, in
camera = PiCamera()
File "/usr/local/lib/python3.7/dist-packages/picamera/camera.py", line 367, in init
with mo.MMALCameraInfo() as camera_info:
File "/usr/local/lib/python3.7/dist-packages/picamera/mmalobj.py", line 2346, in init
super(MMALCameraInfo, self).init()
File "/usr/local/lib/python3.7/dist-packages/picamera/mmalobj.py", line 633, in init
prefix="Failed to create MMAL component %s" % self.component_type)
File "/usr/local/lib/python3.7/dist-packages/picamera/exc.py", line 184, in mmal_check
raise PiCameraMMALError(status, prefix)
picamera.exc.PiCameraMMALError: Failed to create MMAL component b'vc.camera_info': I/O error

opencv依存ライブラリ

apt-get update && apt-get install -y --no-install-recommends
python3-pip
libhdf5-103
libharfbuzz0b
liblapack3
libatlas-base-dev
libwebp6
libtiff5
libjasper1
libilmbase23
libopenexr23
libavcodec-extra58
libavformat58
libswscale5
libqtgui4
libqt4-test
libgtk-3-0

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