def TakePicture(img, cam):
print(
'Before saving picture, let me attempt to upload quite a few files in cache.'
)
for i in range(10):
AttemptUpload()
if len(globa.batch) == 0:
print('not taking picture as batch is empty')
return 0
# audio_level = AudioLevelPi()
print('Saving picture.')
res = cam.resolution
filename = 'cache/' + socket.gethostname(
) + '-' + globa.batch + '_' + time.strftime("%Y_%m_%d-%H_%M.jpg")
print(filename)
cv2.imwrite(filename, img,
[int(cv2.IMWRITE_JPEG_QUALITY), 100]) # up to 100, default 95
# cv2.imwrite(filename + '.png', img)
ticks = time.time()
globa.last_picture_filename = filename.replace('cache/', globa.group + '/')
SaveLastPictureTicks(ticks, globa.last_picture_filename)
# add EXIF keywords
exif = ExifEditor(filename)
keywords = [
GitHash(), 'batch=' + globa.batch,
'batch_start=' + str(int(globa.batch_start)), 'started=' +
globa.time_process_started_string, 'shutter=' + str(cam.shutter_speed),
'drc_str=' + str(cam.drc_strength), 'bright=' + str(cam.brightness),
'iso=' + str(cam.iso), 'exp_comp=' + str(cam.exposure_compensation),
'contrast=' + str(cam.contrast), 'meter=' + str(cam.meter_mode),
'sharp=' + str(cam.sharpness), 'satur=' + str(cam.saturation),
'exp_mode=' + str(cam.exposure_mode), 'awb_mode=' + str(cam.awb_mode),
'awb_gains[r]=' + str(float(cam.awb_gains[0])), 'awb_gains[b]=' +
str(float(cam.awb_gains[1])), 'exp=' + str(cam.exposure_speed),
'analog_gain=' + str(float(cam.analog_gain)), 'digital_gain=' +
str(float(cam.digital_gain)), 'zoom=' + str(cam.zoom[3])
]
print(keywords)
exif.addKeywords(keywords)
# print('getKeywords', exif.getKeywords())
print(('getTag Keywords', exif.getTag("Keywords")))
AttemptUpload(
) # after taking the picture, immediately attempt to upload it
# gc.collect()
return ticks
