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Diffstat (limited to 'apps/CameraITS/tests/scene1/test_latching.py')
| -rw-r--r-- | apps/CameraITS/tests/scene1/test_latching.py | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/apps/CameraITS/tests/scene1/test_latching.py b/apps/CameraITS/tests/scene1/test_latching.py deleted file mode 100644 index bef41ac..0000000 --- a/apps/CameraITS/tests/scene1/test_latching.py +++ /dev/null @@ -1,91 +0,0 @@ -# Copyright 2013 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 its.image -import its.caps -import its.device -import its.objects -import its.target -import pylab -import os.path -import matplotlib -import matplotlib.pyplot - -def main(): - """Test that settings latch on the right frame. - - Takes a bunch of shots using back-to-back requests, varying the capture - request parameters between shots. Checks that the images that come back - have the expected properties. - """ - NAME = os.path.basename(__file__).split(".")[0] - - with its.device.ItsSession() as cam: - props = cam.get_camera_properties() - if not its.caps.full(props): - print "Test skipped" - return - - _,fmt = its.objects.get_fastest_manual_capture_settings(props) - e, s = its.target.get_target_exposure_combos(cam)["midExposureTime"] - e /= 2.0 - - r_means = [] - g_means = [] - b_means = [] - - reqs = [ - its.objects.manual_capture_request(s, e, True), - its.objects.manual_capture_request(s, e, True), - its.objects.manual_capture_request(s*2,e, True), - its.objects.manual_capture_request(s*2,e, True), - its.objects.manual_capture_request(s, e, True), - its.objects.manual_capture_request(s, e, True), - its.objects.manual_capture_request(s, e*2, True), - its.objects.manual_capture_request(s, e, True), - its.objects.manual_capture_request(s*2,e, True), - its.objects.manual_capture_request(s, e, True), - its.objects.manual_capture_request(s, e*2, True), - its.objects.manual_capture_request(s, e, True), - its.objects.manual_capture_request(s, e*2, True), - its.objects.manual_capture_request(s, e*2, True), - ] - - caps = cam.do_capture(reqs, fmt) - for i,cap in enumerate(caps): - img = its.image.convert_capture_to_rgb_image(cap) - its.image.write_image(img, "%s_i=%02d.jpg" % (NAME, i)) - tile = its.image.get_image_patch(img, 0.45, 0.45, 0.1, 0.1) - rgb_means = its.image.compute_image_means(tile) - r_means.append(rgb_means[0]) - g_means.append(rgb_means[1]) - b_means.append(rgb_means[2]) - - # Draw a plot. - idxs = range(len(r_means)) - pylab.plot(idxs, r_means, 'r') - pylab.plot(idxs, g_means, 'g') - pylab.plot(idxs, b_means, 'b') - pylab.ylim([0,1]) - matplotlib.pyplot.savefig("%s_plot_means.png" % (NAME)) - - g_avg = sum(g_means) / len(g_means) - g_ratios = [g / g_avg for g in g_means] - g_hilo = [g>1.0 for g in g_ratios] - assert(g_hilo == [False, False, True, True, False, False, True, - False, True, False, True, False, True, True]) - -if __name__ == '__main__': - main() - |