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cam: Move session_ member variable to a local variable in run() function

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The session_ member of the CamApp class is only needed in the run()
function. Make it a local variable.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2021-07-07 02:16:03 +03:00
parent 66c955648f
commit a2c634d449
1 changed files with 14 additions and 16 deletions
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30
src/cam/main.cpp
View file

@ -47,7 +47,6 @@ private:
OptionsParser::Options options_;
std::unique_ptr<CameraManager> cm_;
std::unique_ptr<CameraSession> session_;
EventLoop loop_;
};
@ -86,8 +85,6 @@ int CamApp::init(int argc, char **argv)
void CamApp::cleanup()
{
session_.reset();
cm_->stop();
}
@ -172,6 +169,7 @@ void CamApp::captureDone()
int CamApp::run()
{
std::unique_ptr<CameraSession> session;
int ret;
if (options_.isSet(OptList)) {
@ -185,55 +183,55 @@ int CamApp::run()
}
if (options_.isSet(OptCamera)) {
session_ = std::make_unique<CameraSession>(cm_.get(), options_);
if (!session_->isValid()) {
session = std::make_unique<CameraSession>(cm_.get(), options_);
if (!session->isValid()) {
std::cout << "Failed to create camera session" << std::endl;
return -EINVAL;
}
std::cout << "Using camera " << session_->camera()->id()
std::cout << "Using camera " << session->camera()->id()
<< std::endl;
session_->captureDone.connect(this, &CamApp::captureDone);
session->captureDone.connect(this, &CamApp::captureDone);
}
if (options_.isSet(OptListControls)) {
if (!session_) {
if (!session) {
std::cout << "Cannot list controls without a camera"
<< std::endl;
return -EINVAL;
}
session_->listControls();
session->listControls();
}
if (options_.isSet(OptListProperties)) {
if (!session_) {
if (!session) {
std::cout << "Cannot list properties without a camera"
<< std::endl;
return -EINVAL;
}
session_->listProperties();
session->listProperties();
}
if (options_.isSet(OptInfo)) {
if (!session_) {
if (!session) {
std::cout << "Cannot print stream information without a camera"
<< std::endl;
return -EINVAL;
}
session_->infoConfiguration();
session->infoConfiguration();
}
if (options_.isSet(OptCapture)) {
if (!session_) {
if (!session) {
std::cout << "Can't capture without a camera" << std::endl;
return -ENODEV;
}
ret = session_->start(options_);
ret = session->start(options_);
if (ret) {
std::cout << "Failed to start camera session" << std::endl;
return ret;
@ -241,7 +239,7 @@ int CamApp::run()
loop_.exec();
session_->stop();
session->stop();
return 0;
}