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fix(sample): ctrl auto max/min exp time after open.

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TinyO 2019-10-23 10:53:53 +08:00
parent 91ba753b98
commit 65a2a6c181
1 changed files with 2 additions and 23 deletions
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25
samples/ctrl_auto_exposure.cc
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@ -32,28 +32,19 @@ int main(int argc, char *argv[]) {
Model model = api->GetModel();
api->Start(Source::VIDEO_STREAMING);
// Set auto exposure options fo s1030
if (model == Model::STANDARD) {
// auto-exposure: 0
api->SetOptionValue(Option::EXPOSURE_MODE, 0);
// max_gain: range [0,48], default 48
api->SetOptionValue(Option::MAX_GAIN, 48);
// max_exposure_time: range [0,240], default 240
api->SetOptionValue(Option::MAX_EXPOSURE_TIME, 240);
// desired_brightness: range [0,255], default 192
api->SetOptionValue(Option::DESIRED_BRIGHTNESS, 192);
frame_rate = api->GetOptionValue(Option::FRAME_RATE);
LOG(INFO) << "Enable auto-exposure";
LOG(INFO) << "Set EXPOSURE_MODE to "
<< api->GetOptionValue(Option::EXPOSURE_MODE);
LOG(INFO) << "Set MAX_GAIN to " << api->GetOptionValue(Option::MAX_GAIN);
LOG(INFO) << "Set MAX_EXPOSURE_TIME to "
<< api->GetOptionValue(Option::MAX_EXPOSURE_TIME);
LOG(INFO) << "Set DESIRED_BRIGHTNESS to "
<< api->GetOptionValue(Option::DESIRED_BRIGHTNESS);
}
// Set auto exposure options fo S2000/S2100/S210A/S200B
@ -61,30 +52,18 @@ int main(int argc, char *argv[]) {
model == Model::STANDARD200B) {
// auto-exposure: 0
api->SetOptionValue(Option::EXPOSURE_MODE, 0);
// max_gain: range [0,255], default 8
api->SetOptionValue(Option::MAX_GAIN, 8);
// max_exposure_time: range [0,1000], default 333
api->SetOptionValue(Option::MAX_EXPOSURE_TIME, 333);
// desired_brightness: range [1,255], default 122
api->SetOptionValue(Option::DESIRED_BRIGHTNESS, 122);
// min_exposure_time: range [0,1000], default 0
api->SetOptionValue(Option::MIN_EXPOSURE_TIME, 0);
LOG(INFO) << "Enable auto-exposure";
LOG(INFO) << "Set EXPOSURE_MODE to "
<< api->GetOptionValue(Option::EXPOSURE_MODE);
LOG(INFO) << "Set MAX_GAIN to " << api->GetOptionValue(Option::MAX_GAIN);
LOG(INFO) << "Set MAX_EXPOSURE_TIME to "
<< api->GetOptionValue(Option::MAX_EXPOSURE_TIME);
LOG(INFO) << "Set DESIRED_BRIGHTNESS to "
<< api->GetOptionValue(Option::DESIRED_BRIGHTNESS);
LOG(INFO) << "Set MIN_EXPOSURE_TIME to "
<< api->GetOptionValue(Option::MIN_EXPOSURE_TIME);
}
api->Start(Source::VIDEO_STREAMING);
CVPainter painter(frame_rate);
cv::namedWindow("frame");