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libcamera: raspberrypi: Fetch correct value for SensorSensitivity

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These changes retrieve the correct value for sensitivity of the mode
selected for the sensor. This value is known to the CamHelper which
passes it across to the pipeline handler so that it can be set
correctly in the camera properties.

Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
David Plowman
2022-04-21 16:11:17 +01:00
committed by Kieran Bingham
parent 998d23c0a2
commit 065a9e6c05
3 changed files with 19 additions and 7 deletions
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src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
+8 -4
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@@ -200,7 +200,7 @@ public:
void frameStarted(uint32_t sequence);
int loadIPA(ipa::RPi::SensorConfig *sensorConfig);
int configureIPA(const CameraConfiguration *config);
int configureIPA(const CameraConfiguration *config, ipa::RPi::IPAConfigResult *result);
void enumerateVideoDevices(MediaLink *link);
@@ -898,7 +898,8 @@ int PipelineHandlerRPi::configure(Camera *camera, CameraConfiguration *config)
data->isp_[Isp::Input].dev()->setSelection(V4L2_SEL_TGT_CROP, &crop);
ret = data->configureIPA(config);
ipa::RPi::IPAConfigResult result;
ret = data->configureIPA(config, &result);
if (ret)
LOG(RPI, Error) << "Failed to configure the IPA: " << ret;
@@ -937,6 +938,9 @@ int PipelineHandlerRPi::configure(Camera *camera, CameraConfiguration *config)
*/
data->properties_.set(properties::ScalerCropMaximum, data->sensorInfo_.analogCrop);
/* Store the mode sensitivity for the application. */
data->properties_.set(properties::SensorSensitivity, result.modeSensitivity);
/* Setup the Video Mux/Bridge entities. */
for (auto &[device, link] : data->bridgeDevices_) {
/*
@@ -1528,7 +1532,7 @@ int RPiCameraData::loadIPA(ipa::RPi::SensorConfig *sensorConfig)
return ipa_->init(settings, sensorConfig);
}
int RPiCameraData::configureIPA(const CameraConfiguration *config)
int RPiCameraData::configureIPA(const CameraConfiguration *config, ipa::RPi::IPAConfigResult *result)
{
std::map<unsigned int, IPAStream> streamConfig;
std::map<unsigned int, ControlInfoMap> entityControls;
@@ -1574,7 +1578,7 @@ int RPiCameraData::configureIPA(const CameraConfiguration *config)
/* Ready the IPA - it must know about the sensor resolution. */
ControlList controls;
ret = ipa_->configure(sensorInfo_, streamConfig, entityControls, ipaConfig,
&controls);
&controls, result);
if (ret < 0) {
LOG(RPI, Error) << "IPA configuration failed!";
return -EPIPE;