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libcamera: software_isp: Add contrast control

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This patch introduces support for applying runtime controls to software
ISP.  It enables the contrast control as the first control that can be
used.

Signed-off-by: Milan Zamazal <mzamazal@redhat.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Milan Zamazal
2024-11-28 13:52:25 +01:00
committed by Kieran Bingham
parent 9135aacff1
commit 3930b94021
8 changed files with 26 additions and 7 deletions
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8
src/libcamera/software_isp/software_isp.cpp
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@@ -13,6 +13,7 @@
#include <sys/types.h>
#include <unistd.h>
#include <libcamera/controls.h>
#include <libcamera/formats.h>
#include <libcamera/stream.h>
@@ -60,9 +61,11 @@ LOG_DEFINE_CATEGORY(SoftwareIsp)
* \brief Constructs SoftwareIsp object
* \param[in] pipe The pipeline handler in use
* \param[in] sensor Pointer to the CameraSensor instance owned by the pipeline
* \param[out] ipaControls The IPA controls to update
* handler
*/
SoftwareIsp::SoftwareIsp(PipelineHandler *pipe, const CameraSensor *sensor)
SoftwareIsp::SoftwareIsp(PipelineHandler *pipe, const CameraSensor *sensor,
ControlInfoMap *ipaControls)
: dmaHeap_(DmaBufAllocator::DmaBufAllocatorFlag::CmaHeap |
DmaBufAllocator::DmaBufAllocatorFlag::SystemHeap |
DmaBufAllocator::DmaBufAllocatorFlag::UDmaBuf)
@@ -124,7 +127,8 @@ SoftwareIsp::SoftwareIsp(PipelineHandler *pipe, const CameraSensor *sensor)
int ret = ipa_->init(IPASettings{ ipaTuningFile, sensor->model() },
debayer_->getStatsFD(),
sharedParams_.fd(),
sensor->controls());
sensor->controls(),
ipaControls);
if (ret) {
LOG(SoftwareIsp, Error) << "IPA init failed";
debayer_.reset();