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android: camera_device: Report PIPELINE_MAX_DEPTH

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Register the ANDROID_REQUEST_PIPELINE_MAX_DEPTH static property
inspecting the value reported by the pipeline handler.

If the Camera does not report any suitable value, default the
static property to 2.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
This commit is contained in:
Jacopo Mondi 2020-09-23 09:41:52 +02:00
parent 4ddaddfc83
commit 5d91c8da5c
1 changed files with 12 additions and 3 deletions
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15
src/android/camera_device.cpp
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@ -13,6 +13,7 @@
#include <tuple>
#include <vector>
#include <libcamera/control_ids.h>
#include <libcamera/controls.h>
#include <libcamera/formats.h>
#include <libcamera/property_ids.h>
@ -591,6 +592,8 @@ const camera_metadata_t *CameraDevice::getStaticMetadata()
return nullptr;
}
const ControlInfoMap &controlsInfo = camera_->controls();
/* Color correction static metadata. */
std::vector<uint8_t> aberrationModes = {
ANDROID_COLOR_CORRECTION_ABERRATION_MODE_OFF,
@ -882,9 +885,15 @@ const camera_metadata_t *CameraDevice::getStaticMetadata()
staticMetadata_->addEntry(ANDROID_REQUEST_PARTIAL_RESULT_COUNT,
&partialResultCount, 1);
uint8_t maxPipelineDepth = 2;
staticMetadata_->addEntry(ANDROID_REQUEST_PIPELINE_MAX_DEPTH,
&maxPipelineDepth, 1);
{
/* Default the value to 2 if not reported by the camera. */
uint8_t maxPipelineDepth = 2;
const auto &infoMap = controlsInfo.find(&controls::draft::PipelineDepth);
if (infoMap != controlsInfo.end())
maxPipelineDepth = infoMap->second.max().get<int32_t>();
staticMetadata_->addEntry(ANDROID_REQUEST_PIPELINE_MAX_DEPTH,
&maxPipelineDepth, 1);
}
/* LIMITED does not support reprocessing. */
uint32_t maxNumInputStreams = 0;