diff options
author | Naushir Patuck <naush@raspberrypi.com> | 2021-05-12 09:47:44 +0100 |
---|---|---|
committer | Kieran Bingham <kieran.bingham@ideasonboard.com> | 2021-05-18 11:45:32 +0100 |
commit | d832e9622e69f88986c2b5a3ea836238b860e0f7 (patch) | |
tree | 7bfe671339bf25336d6560cca47c92ada4832173 | |
parent | f1b7b68d209aa2fb074f39be7ca0d7e2c9edd631 (diff) |
pipeline raspberrypi: Move adding of ScalerCrop to the Request metadata
With the recent change to merge existing Request metadata with the
ControlList provided by the IPA in commit fcfb1dc02a6b ("libcamera:
raspberry: Report sensor timestamp"), we can now write the
controls::ScalerCrop value at the start of the pipeline instead of at
the end.
This change simplifies the logic slightly, and allows us to write all
metadata items to the Request in one place.
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
Tested-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
-rw-r--r-- | src/libcamera/pipeline/raspberrypi/raspberrypi.cpp | 32 |
1 files changed, 12 insertions, 20 deletions
diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp index eb6d3167..0a71325a 100644 --- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp +++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp @@ -140,7 +140,7 @@ public: RPiCameraData(PipelineHandler *pipe) : CameraData(pipe), state_(State::Stopped), supportsFlips_(false), flipsAlterBayerOrder_(false), - updateScalerCrop_(true), dropFrameCount_(0), ispOutputCount_(0) + dropFrameCount_(0), ispOutputCount_(0) { } @@ -214,7 +214,6 @@ public: CameraSensorInfo sensorInfo_; Rectangle ispCrop_; /* crop in ISP (camera mode) pixels */ Rectangle scalerCrop_; /* crop in sensor native pixels */ - bool updateScalerCrop_; Size ispMinCropSize_; unsigned int dropFrameCount_; @@ -1325,23 +1324,7 @@ void RPiCameraData::statsMetadataComplete(uint32_t bufferId, const ControlList & Request *request = requestQueue_.front(); request->metadata().merge(controls); - /* - * Also update the ScalerCrop in the metadata with what we actually - * used. But we must first rescale that from ISP (camera mode) pixels - * back into sensor native pixels. - * - * Sending this information on every frame may be helpful. - */ - if (updateScalerCrop_) { - updateScalerCrop_ = false; - scalerCrop_ = ispCrop_.scaledBy(sensorInfo_.analogCrop.size(), - sensorInfo_.outputSize); - scalerCrop_.translateBy(sensorInfo_.analogCrop.topLeft()); - } - request->metadata().set(controls::ScalerCrop, scalerCrop_); - state_ = State::IpaComplete; - handleState(); } @@ -1673,8 +1656,15 @@ void RPiCameraData::applyScalerCrop(const ControlList &controls) if (ispCrop != ispCrop_) { isp_[Isp::Input].dev()->setSelection(V4L2_SEL_TGT_CROP, &ispCrop); ispCrop_ = ispCrop; - /* queueFrameAction will have to update its scalerCrop_ */ - updateScalerCrop_ = true; + + /* + * Also update the ScalerCrop in the metadata with what we actually + * used. But we must first rescale that from ISP (camera mode) pixels + * back into sensor native pixels. + */ + scalerCrop_ = ispCrop_.scaledBy(sensorInfo_.analogCrop.size(), + sensorInfo_.outputSize); + scalerCrop_.translateBy(sensorInfo_.analogCrop.topLeft()); } } } @@ -1684,6 +1674,8 @@ void RPiCameraData::fillRequestMetadata(const ControlList &bufferControls, { request->metadata().set(controls::SensorTimestamp, bufferControls.get(controls::SensorTimestamp)); + + request->metadata().set(controls::ScalerCrop, scalerCrop_); } void RPiCameraData::tryRunPipeline() |