libcamera: pipeline: Cast to derived pipeline handler with helpers

Replace manual static casts from the PipelineHandler pointer to a
derived class pointer with helper functions in the camera data classes.
This simplifies code accessing the pipeline from the camera data.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2021-07-23 04:39:44 +03:00
parent 034b5d3699
commit cb63fc75fb
2 changed files with 17 additions and 13 deletions

View file

@ -87,6 +87,7 @@ public:
{
}
PipelineHandlerRkISP1 *pipe();
int loadIPA(unsigned int hwRevision);
Stream mainPathStream_;
@ -304,6 +305,11 @@ RkISP1FrameInfo *RkISP1Frames::find(Request *request)
return nullptr;
}
PipelineHandlerRkISP1 *RkISP1CameraData::pipe()
{
return static_cast<PipelineHandlerRkISP1 *>(Camera::Private::pipe());
}
int RkISP1CameraData::loadIPA(unsigned int hwRevision)
{
ipa_ = IPAManager::createIPA<ipa::rkisp1::IPAProxyRkISP1>(pipe(), 1, 1);
@ -332,8 +338,7 @@ void RkISP1CameraData::queueFrameAction(unsigned int frame,
break;
}
case ipa::rkisp1::ActionParamFilled: {
PipelineHandlerRkISP1 *pipe =
static_cast<PipelineHandlerRkISP1 *>(this->pipe());
PipelineHandlerRkISP1 *pipe = RkISP1CameraData::pipe();
RkISP1FrameInfo *info = frameInfo_.find(frame);
if (!info)
break;
@ -360,9 +365,6 @@ void RkISP1CameraData::queueFrameAction(unsigned int frame,
void RkISP1CameraData::metadataReady(unsigned int frame, const ControlList &metadata)
{
PipelineHandlerRkISP1 *pipe =
static_cast<PipelineHandlerRkISP1 *>(this->pipe());
RkISP1FrameInfo *info = frameInfo_.find(frame);
if (!info)
return;
@ -370,7 +372,7 @@ void RkISP1CameraData::metadataReady(unsigned int frame, const ControlList &meta
info->request->metadata().merge(metadata);
info->metadataProcessed = true;
pipe->tryCompleteRequest(info->request);
pipe()->tryCompleteRequest(info->request);
}
RkISP1CameraConfiguration::RkISP1CameraConfiguration(Camera *camera,

View file

@ -155,6 +155,7 @@ public:
MediaEntity *sensor);
bool isValid() const { return sensor_ != nullptr; }
SimplePipelineHandler *pipe();
int init();
int setupLinks();
@ -352,11 +353,14 @@ SimpleCameraData::SimpleCameraData(SimplePipelineHandler *pipe,
[](const Entity &e) { return e.entity->name(); });
}
SimplePipelineHandler *SimpleCameraData::pipe()
{
return static_cast<SimplePipelineHandler *>(Camera::Private::pipe());
}
int SimpleCameraData::init()
{
SimplePipelineHandler *pipe =
static_cast<SimplePipelineHandler *>(this->pipe());
SimpleConverter *converter = pipe->converter();
SimpleConverter *converter = pipe()->converter();
int ret;
/*
@ -480,8 +484,7 @@ int SimpleCameraData::setupLinks()
int SimpleCameraData::setupFormats(V4L2SubdeviceFormat *format,
V4L2Subdevice::Whence whence)
{
SimplePipelineHandler *pipe =
static_cast<SimplePipelineHandler *>(this->pipe());
SimplePipelineHandler *pipe = SimpleCameraData::pipe();
int ret;
/*
@ -582,8 +585,7 @@ CameraConfiguration::Status SimpleCameraConfiguration::validate()
}
/* Adjust the requested streams. */
SimplePipelineHandler *pipe = static_cast<SimplePipelineHandler *>(data_->pipe());
SimpleConverter *converter = pipe->converter();
SimpleConverter *converter = data_->pipe()->converter();
/*
* Enable usage of the converter when producing multiple streams, as