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libcamera: pipelines: Draw control delays from CameraSensor properties

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Rather than hard coding default delays for control values in the
pipeline handlers, pick up the ones defined in the CameraSensor
properties.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com>
This commit is contained in:
Daniel Scally
2024-11-15 07:46:28 +00:00
parent ca64f0514a
commit 5d4b7e4b5b
3 changed files with 12 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/libcamera/pipeline/ipu3/ipu3.cpp
+4 -7
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@@ -28,6 +28,7 @@
#include "libcamera/internal/camera.h"
#include "libcamera/internal/camera_lens.h"
#include "libcamera/internal/camera_sensor.h"
#include "libcamera/internal/camera_sensor_properties.h"
#include "libcamera/internal/delayed_controls.h"
#include "libcamera/internal/device_enumerator.h"
#include "libcamera/internal/framebuffer.h"
@@ -1077,14 +1078,10 @@ int PipelineHandlerIPU3::registerCameras()
if (ret)
continue;
/*
* \todo Read delay values from the sensor itself or from a
* a sensor database. For now use generic values taken from
* the Raspberry Pi and listed as 'generic values'.
*/
const CameraSensorProperties::SensorDelays &delays = cio2->sensor()->sensorDelays();
std::unordered_map<uint32_t, DelayedControls::ControlParams> params = {
{ V4L2_CID_ANALOGUE_GAIN, { 1, false } },
{ V4L2_CID_EXPOSURE, { 2, false } },
{ V4L2_CID_ANALOGUE_GAIN, { delays.gainDelay, false } },
{ V4L2_CID_EXPOSURE, { delays.exposureDelay, false } },
};
data->delayedCtrls_ =
src/libcamera/pipeline/rkisp1/rkisp1.cpp
+4 -7
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@@ -34,6 +34,7 @@
#include "libcamera/internal/camera.h"
#include "libcamera/internal/camera_sensor.h"
#include "libcamera/internal/camera_sensor_properties.h"
#include "libcamera/internal/converter/converter_v4l2_m2m.h"
#include "libcamera/internal/delayed_controls.h"
#include "libcamera/internal/device_enumerator.h"
@@ -1239,14 +1240,10 @@ int PipelineHandlerRkISP1::createCamera(MediaEntity *sensor)
/* Initialize the camera properties. */
data->properties_ = data->sensor_->properties();
/*
* \todo Read delay values from the sensor itself or from a
* a sensor database. For now use generic values taken from
* the Raspberry Pi and listed as generic values.
*/
const CameraSensorProperties::SensorDelays &delays = data->sensor_->sensorDelays();
std::unordered_map<uint32_t, DelayedControls::ControlParams> params = {
{ V4L2_CID_ANALOGUE_GAIN, { 1, false } },
{ V4L2_CID_EXPOSURE, { 2, false } },
{ V4L2_CID_ANALOGUE_GAIN, { delays.gainDelay, false } },
{ V4L2_CID_EXPOSURE, { delays.exposureDelay, false } },
};
data->delayedCtrls_ =
src/libcamera/pipeline/simple/simple.cpp
+4 -2
View File
@@ -31,6 +31,7 @@
#include "libcamera/internal/camera.h"
#include "libcamera/internal/camera_sensor.h"
#include "libcamera/internal/camera_sensor_properties.h"
#include "libcamera/internal/converter.h"
#include "libcamera/internal/delayed_controls.h"
#include "libcamera/internal/device_enumerator.h"
@@ -1290,9 +1291,10 @@ int SimplePipelineHandler::configure(Camera *camera, CameraConfiguration *c)
if (outputCfgs.empty())
return 0;
const CameraSensorProperties::SensorDelays &delays = data->sensor_->sensorDelays();
std::unordered_map<uint32_t, DelayedControls::ControlParams> params = {
{ V4L2_CID_ANALOGUE_GAIN, { 2, false } },
{ V4L2_CID_EXPOSURE, { 2, false } },
{ V4L2_CID_ANALOGUE_GAIN, { delays.gainDelay, false } },
{ V4L2_CID_EXPOSURE, { delays.exposureDelay, false } },
};
data->delayedCtrls_ =
std::make_unique<DelayedControls>(data->sensor_->device(),