def run_birbcam():
setproctitle("birbcam")
config = BirbConfig()
if not config.logFile is None:
logging.basicConfig(level=logging.INFO, filename=config.logFile, format='%(levelname)s: %(message)s')
else:
logging.basicConfig(level=logging.INFO, format='%(levelname)s: %(message)s')
logging.info(f"Saving output to: {config.saveTo}")
if config.noCaptureMode: logging.info("Using No Capture Mode")
if config.debugMode: logging.info("Using Debug Mode")
camera = PiCamera()
camera.resolution = previewResolution
camera.framerate = 30;
camera.iso = 200
rawCapture = PiRGBArray(camera, size=previewResolution)
"""
shading = lensshading.get_lens_shading(args.get("lensshading"))
if shading != None:
shading = shading.astype("uint8")
print(np.shape(shading))
camera.lens_shading_table = shading
"""
camera.exposure_mode = 'auto'
camera.awb_mode = 'auto'
camera.meter_mode = 'spot'
sleep(2)
camera.shutter_speed = camera.exposure_speed
# **************************************
# Focus assist
# **************************************
focusAssist = FocusAssist()
if focusAssist.run(camera) == False: sys.exit()
# **************************************
# Set mask
# **************************************
imageMask = ImageMask()
if imageMask.run(camera) == False: sys.exit()
mask = imageMask.mask
# **************************************
# Capture loop
# **************************************
watcher = BirbWatcher(config)
watcher.run(camera, mask)
def start_camera(original_config, skip_auto=False, skip_button_listen=False):
global camera
global overlay
global config
# Force variables to be blanked
camera = None
overlay = None
config = original_config
# Config Variables
screen_fps = config["screen_fps"]
capture_timeout = config["capture_timeout"]
screen_w = config["screen_w"]
screen_h = config["screen_h"]
width = config["width"]
height = config["height"]
# Init
# https://github.com/waveform80/picamera/issues/329
PiCamera.CAPTURE_TIMEOUT = capture_timeout
print(f'Camera Timeout: {PiCamera.CAPTURE_TIMEOUT}')
camera = PiCamera(
) # framerate=fps is bugged - rather set camera.framerate
if skip_auto == False:
auto_mode(camera, overlay, config)
overlay = None
camera.resolution = (screen_w, screen_h)
camera.framerate = screen_fps # fps
overlay = overlay_handler.add_overlay(camera, overlay, config)
overlay_handler.display_text(camera, '', config)
print(f'screen: ({screen_w}, {screen_h}), res: ({width}, {height})')
if skip_button_listen == False:
start_button_listen(config)
start_preview(camera, config)
return [camera, overlay]
from time import sleep
from picamerax import PiCamera
camera = PiCamera()
camera.resolution = (1024, 768)
camera.start_preview()
# Camera warm-up time
sleep(2)
camera.capture('foo.jpg')
from io import BytesIO from picamerax import PiCamera stream = BytesIO() camera = PiCamera() camera.resolution = (640, 480) camera.start_recording(stream, format='h264', quality=23) camera.wait_recording(15) camera.stop_recording()