Please i am looking for a work around to get access Android camera through kivy, or a library that i can integrate with kivy in order to access the Camera.
I am developing an application for android but using python-kivy for the UI,
anything will be really appreciated,
thanks alot.
Just import that file https://github.com/kivy/plyer/blob/master/plyer/platforms/android/camera.py Also, don't forget to add CAMERA permissions to manifest.
You can run Kivy applications on Android, on (more or less) any device with OpenGL ES 2.0 (Android 2.2 minimum). This is standard on modern devices; Google reports the requirement is met by 99.9% of devices.
Here's my sample code, that works on Android. Just import that file https://github.com/kivy/plyer/blob/master/plyer/platforms/android/camera.py Also, don't forget to add CAMERA permissions to manifest.
main.py:
__version__ = '1.0'
import kivy
# importing file from https://github.com/kivy/plyer/blob/master/plyer/platforms/android/camera.py
# I downloaded it and saved it in the same directory:
from camera import AndroidCamera
from kivy.app import App
from kivy.uix.button import Button
from kivy.uix.boxlayout import BoxLayout
from kivy.properties import ObjectProperty, StringProperty
import base64
class MyCamera(AndroidCamera):
pass
class BoxLayoutW(BoxLayout):
my_camera = ObjectProperty(None)
# /sdcard means internal mobile storage for that case:
image_path = StringProperty('/sdcard/my_test_photo.png')
def __init__(self, **kwargs):
super(BoxLayoutW, self).__init__()
self.my_camera = MyCamera()
def take_shot(self):
self.my_camera._take_picture(self.on_success_shot, self.image_path)
def on_success_shot(self, loaded_image_path):
# converting saved image to a base64 string:
image_str = self.image_convert_base64
return True
#converting image to a base64, if you want to send it, for example, via POST:
def image_convert_base64(self):
with open(self.image_path, "rb") as image_file:
encoded_string = base64.b64encode(image_file.read())
if not encoded_string:
encoded_string = ''
return encoded_string
if __name__ == '__main__':
class CameraApp(App):
def build(self):
main_window = BoxLayoutW()
return main_window
CameraApp().run()
camera.kv:
<BoxLayoutW>:
Button:
text: 'shot'
on_release: root.take_shot()
Kivy has some native support for calling the camera. Check out this page from the new programming guide for a core provider or this page from the new programming guide for a uix widget. In theory, the core should be able to adapt between platforms and the widget should then be able to use the camera.
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With