blob: e641718620851a4abce814d90a405635203548ac [file] [log] [blame]
# Copyright 2015 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sys
import its.device
import its.objects
import its.image
import its.caps
import re
def main():
"""capture a yuv image and save it to argv[1]
"""
camera_id = -1
out_path = ""
scene_name = ""
scene_desc = "No requirement"
do_af = True
for s in sys.argv[1:]:
if s[:7] == "camera=" and len(s) > 7:
camera_id = s[7:]
elif s[:4] == "out=" and len(s) > 4:
out_path = s[4:]
elif s[:6] == "scene=" and len(s) > 6:
scene_desc = s[6:]
elif s[:5] == "doAF=" and len(s) > 5:
do_af = s[5:] == "True"
if out_path != "":
scene_name = re.split("/|\.", out_path)[-2]
if camera_id == -1:
print "Error: need to specify which camera to use"
assert(False)
with its.device.ItsSession() as cam:
raw_input("Press Enter after placing camera " + camera_id +
" to frame the test scene: " + scene_name +
"\nThe scene setup should be: " + scene_desc )
# Converge 3A prior to capture.
props = cam.get_camera_properties()
props = cam.override_with_hidden_physical_camera_props(props)
cam.do_3a(do_af=do_af, lock_ae=its.caps.ae_lock(props),
lock_awb=its.caps.awb_lock(props))
req = its.objects.fastest_auto_capture_request(props)
if its.caps.ae_lock(props):
req["android.control.awbLock"] = True
if its.caps.awb_lock(props):
req["android.control.aeLock"] = True
while True:
print "Capture an image to check the test scene"
cap = cam.do_capture(req)
img = its.image.convert_capture_to_rgb_image(cap)
its.image.validate_lighting(img)
if out_path != "":
its.image.write_image(img, out_path)
print "Please check scene setup in", out_path
choice = raw_input(
"Is the image okay for ITS " + scene_name +\
"? (Y/N)").lower()
if choice == "y":
break
else:
raw_input("Press Enter after placing camera " + camera_id +
" to frame the test scene")
if __name__ == '__main__':
main()