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fix(ros): fix option setting bug

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This commit is contained in:
kalman
2018-12-28 17:56:12 +08:00
parent ea05d35bf2
commit 0e4896f788
6 changed files with 242 additions and 170 deletions
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5
samples/tutorials/control/auto_exposure.cc
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@@ -24,6 +24,7 @@ int main(int argc, char *argv[]) {
auto &&api = API::Create(argc, argv);
if (!api) return 1;
std::int32_t frame_rate = 0;
bool ok;
auto &&request = api->SelectStreamRequest(&ok);
if (!ok) return 1;
@@ -43,6 +44,8 @@ int main(int argc, char *argv[]) {
// 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);
@@ -83,7 +86,7 @@ int main(int argc, char *argv[]) {
api->Start(Source::VIDEO_STREAMING);
CVPainter painter(30);
CVPainter painter(frame_rate);
cv::namedWindow("frame");

5
samples/tutorials/control/manual_exposure.cc
View File

@@ -24,6 +24,7 @@ int main(int argc, char *argv[]) {
auto &&api = API::Create(argc, argv);
if (!api) return 1;
std::int32_t frame_rate = 0;
bool ok;
auto &&request = api->SelectStreamRequest(&ok);
if (!ok) return 1;
@@ -42,6 +43,8 @@ int main(int argc, char *argv[]) {
// contrast/black_level_calibration: range [0,255], default 127
api->SetOptionValue(Option::CONTRAST, 127);
frame_rate = api->GetOptionValue(Option::FRAME_RATE);
LOG(INFO) << "Enable manual-exposure";
LOG(INFO) << "Set EXPOSURE_MODE to "
<< api->GetOptionValue(Option::EXPOSURE_MODE);
@@ -68,7 +71,7 @@ int main(int argc, char *argv[]) {
api->Start(Source::VIDEO_STREAMING);
CVPainter painter(30);
CVPainter painter(frame_rate);
cv::namedWindow("frame");