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libcamera: pipeline: Move IPA from pipeline to camera data

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The IPA acts on a camera and not on a pipeline which can expose more
then one camera. Move the IPA reference to the CameraData.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Niklas Söderlund 2019-10-08 02:45:25 +02:00 • committed by Laurent Pinchart
parent 3a924ee250
commit 8eec5712c0
3 changed files with 15 additions and 7 deletions
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2
src/libcamera/include/pipeline_handler.h
View file

@ -14,6 +14,7 @@
#include <string>
#include <vector>
#include <ipa/ipa_interface.h>
#include <libcamera/controls.h>
#include <libcamera/stream.h>
@ -43,6 +44,7 @@ public:
PipelineHandler *pipe_;
std::list<Request *> queuedRequests_;
ControlInfoMap controlInfo_;
std::unique_ptr<IPAInterface> ipa_;
private:
CameraData(const CameraData &) = delete;

12
src/libcamera/pipeline/vimc.cpp
View file

@ -101,8 +101,6 @@ private:
return static_cast<VimcCameraData *>(
PipelineHandler::cameraData(camera));
}
std::unique_ptr<IPAInterface> ipa_;
};
VimcCameraConfiguration::VimcCameraConfiguration()
@ -353,13 +351,13 @@ bool PipelineHandlerVimc::match(DeviceEnumerator *enumerator)
if (!media)
return false;
ipa_ = IPAManager::instance()->createIPA(this, 0, 0);
if (ipa_ == nullptr)
std::unique_ptr<VimcCameraData> data = utils::make_unique<VimcCameraData>(this);
data->ipa_ = IPAManager::instance()->createIPA(this, 0, 0);
if (data->ipa_ == nullptr)
LOG(VIMC, Warning) << "no matching IPA found";
else
ipa_->init();
std::unique_ptr<VimcCameraData> data = utils::make_unique<VimcCameraData>(this);
data->ipa_->init();
/* Locate and open the capture video node. */
if (data->init(media))

8
src/libcamera/pipeline_handler.cpp
View file

@ -96,6 +96,14 @@ LOG_DEFINE_CATEGORY(Pipeline)
* creating the camera, and shall not be modified afterwards.
*/
/**
* \var CameraData::ipa_
* \brief The IPA module used by the camera
*
* Reference to the Image Processing Algorithms (IPA) operating on the camera's
* stream(s). If no IPA exists for the camera, this field is set to nullptr.
*/
/**
* \class PipelineHandler
* \brief Create and manage cameras based on a set of media devices