次のカメラを使用するKivy examplesあります。
from kivy.app import App
from kivy.lang import Builder
kv = '''
BoxLayout:
orientation: 'vertical'
Camera:
id: camera
resolution: 399, 299
BoxLayout:
orientation: 'horizontal'
size_hint_y: None
height: '48dp'
Button:
text: 'Start'
on_release: camera.play = True
Button:
text: 'Stop'
on_release: camera.play = False
'''
class CameraApp(App):
def build(self):
return Builder.load_string(kv)
if __name__ == '__main__':
CameraApp().run()
Example 2: -
from kivy.app import App
from kivy.lang import Builder
from kivy.uix.boxlayout import BoxLayout
import time
Builder.load_string('''
<CameraClick>:
orientation: 'vertical'
Camera:
id: camera
resolution: (640, 480)
play: False
ToggleButton:
text: 'Play'
on_press: camera.play = not camera.play
size_hint_y: None
height: '48dp'
Button:
text: 'Capture'
size_hint_y: None
height: '48dp'
on_press: root.capture()
''')
class CameraClick(BoxLayout):
def capture(self):
'''
Function to capture the images and give them the names
according to their captured time and date.
'''
camera = self.ids['camera']
timestr = time.strftime("%Y%m%d_%H%M%S")
camera.export_to_png("IMG_" + timestr)
print("Captured")
class TestCamera(App):
def build(self):
return CameraClick()
TestCamera().run()
こんにちは。答えをありがとう。TypeError: 'NoneType'(エラーコード:(320,240)、再生= True)このエラーコードを使用すると、オブジェクトは呼び出し可能ではありません* – Velidan