0238b9e080
This change allows controls passed into PipelineHandler::start to be forwarded onto IPAInterface::start(). We also add a return channel if the pipeline handler must action any of these controls, e.g. setting the analogue gain or shutter speed in the sensor device. The IPA interface wrapper isn't addressed as it will soon be replaced by a new mechanism to handle IPC. 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: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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/*
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* Copyright (C) 2019, Google Inc.
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*
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* ipa_context_wrapper.h - Image Processing Algorithm context wrapper
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*/
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#ifndef __LIBCAMERA_INTERNAL_IPA_CONTEXT_WRAPPER_H__
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#define __LIBCAMERA_INTERNAL_IPA_CONTEXT_WRAPPER_H__
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#include <libcamera/ipa/ipa_interface.h>
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#include "libcamera/internal/control_serializer.h"
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namespace libcamera {
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class IPAContextWrapper final : public IPAInterface
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{
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public:
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IPAContextWrapper(struct ipa_context *context);
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~IPAContextWrapper();
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int init(const IPASettings &settings) override;
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int start(const IPAOperationData &data,
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IPAOperationData *result) override;
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void stop() override;
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void configure(const CameraSensorInfo &sensorInfo,
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const std::map<unsigned int, IPAStream> &streamConfig,
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const std::map<unsigned int, const ControlInfoMap &> &entityControls,
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const IPAOperationData &ipaConfig,
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IPAOperationData *result) override;
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void mapBuffers(const std::vector<IPABuffer> &buffers) override;
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void unmapBuffers(const std::vector<unsigned int> &ids) override;
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virtual void processEvent(const IPAOperationData &data) override;
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private:
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static void queue_frame_action(void *ctx, unsigned int frame,
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struct ipa_operation_data &data);
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static const struct ipa_callback_ops callbacks_;
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void doQueueFrameAction(unsigned int frame,
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const IPAOperationData &data);
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struct ipa_context *ctx_;
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IPAInterface *intf_;
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ControlSerializer serializer_;
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};
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} /* namespace libcamera */
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#endif /* __LIBCAMERA_INTERNAL_IPA_CONTEXT_WRAPPER_H__ */
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