libcamera: camera: Return a pointer from generateConfiguration()

To prepare for specialising the CameraConfiguration class in pipeline
handlers, return a pointer to a camera configuration instead of a
reference from Camera::generateConfiguration(). The camera configuration
always needs to be allocated from the pipeline handler, and its
ownership is passed to the application.

For symmetry, change Camera::configure() to take a CameraConfiguration
pointer instead of a reference. This aligns with our coding practice of
passing parameters that are modified by the callee by pointer.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
This commit is contained in:
Laurent Pinchart 2019-04-29 20:58:34 +03:00
parent 77ae64eb24
commit 75de3bff9e
15 changed files with 184 additions and 126 deletions

View file

@ -19,7 +19,7 @@ protected:
int testAvailable()
{
/* Test operations which should fail. */
if (camera_->configure(defconf_) != -EACCES)
if (camera_->configure(defconf_.get()) != -EACCES)
return TestFail;
if (camera_->allocateBuffers() != -EACCES)
@ -84,7 +84,7 @@ protected:
if (camera_->acquire())
return TestFail;
if (camera_->configure(defconf_))
if (camera_->configure(defconf_.get()))
return TestFail;
return TestPass;
@ -113,7 +113,7 @@ protected:
return TestFail;
/* Test operations which should pass. */
if (camera_->configure(defconf_))
if (camera_->configure(defconf_.get()))
return TestFail;
/* Test valid state transitions, end in Prepared state. */
@ -123,7 +123,7 @@ protected:
if (camera_->acquire())
return TestFail;
if (camera_->configure(defconf_))
if (camera_->configure(defconf_.get()))
return TestFail;
if (camera_->allocateBuffers())
@ -141,7 +141,7 @@ protected:
if (camera_->release() != -EBUSY)
return TestFail;
if (camera_->configure(defconf_) != -EACCES)
if (camera_->configure(defconf_.get()) != -EACCES)
return TestFail;
if (camera_->allocateBuffers() != -EACCES)
@ -172,7 +172,7 @@ protected:
if (camera_->acquire())
return TestFail;
if (camera_->configure(defconf_))
if (camera_->configure(defconf_.get()))
return TestFail;
if (camera_->allocateBuffers())
@ -193,7 +193,7 @@ protected:
if (camera_->release() != -EBUSY)
return TestFail;
if (camera_->configure(defconf_) != -EACCES)
if (camera_->configure(defconf_.get()) != -EACCES)
return TestFail;
if (camera_->allocateBuffers() != -EACCES)
@ -233,10 +233,22 @@ protected:
return TestPass;
}
int run()
int init() override
{
defconf_ = camera_->generateConfiguration({ StreamRole::VideoRecording });
CameraTest::init();
defconf_ = camera_->generateConfiguration({ StreamRole::VideoRecording });
if (!defconf_) {
cout << "Failed to generate default configuration" << endl;
CameraTest::cleanup();
return TestFail;
}
return TestPass;
}
int run() override
{
if (testAvailable() != TestPass) {
cout << "State machine in Available state failed" << endl;
return TestFail;
@ -265,7 +277,7 @@ protected:
return TestPass;
}
CameraConfiguration defconf_;
std::unique_ptr<CameraConfiguration> defconf_;
};
} /* namespace */