/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * camera_device.h - libcamera Android Camera Device
 */
#ifndef __ANDROID_CAMERA_DEVICE_H__
#define __ANDROID_CAMERA_DEVICE_H__

#include <memory>

#include <hardware/camera3.h>

#include <libcamera/buffer.h>
#include <libcamera/camera.h>
#include <libcamera/object.h>
#include <libcamera/request.h>
#include <libcamera/stream.h>

#include "message.h"

class CameraMetadata;
class ThreadRpc;

class CameraDevice : public libcamera::Object
{
public:
	CameraDevice(unsigned int id, const std::shared_ptr<libcamera::Camera> &camera);
	~CameraDevice();

	void call(ThreadRpc *rpc);

	int open();
	void close();
	void setCallbacks(const camera3_callback_ops_t *callbacks);
	camera_metadata_t *getStaticMetadata();
	const camera_metadata_t *constructDefaultRequestSettings(int type);
	int configureStreams(camera3_stream_configuration_t *stream_list);
	int processCaptureRequest(camera3_capture_request_t *request);
	void requestComplete(libcamera::Request *request,
			     const std::map<libcamera::Stream *, libcamera::Buffer *> &buffers);

private:
	struct Camera3RequestDescriptor {
		Camera3RequestDescriptor(unsigned int frameNumber,
					 unsigned int numBuffers);
		~Camera3RequestDescriptor();

		uint32_t frameNumber;
		uint32_t numBuffers;
		camera3_stream_buffer_t *buffers;
	};

	void notifyShutter(uint32_t frameNumber, uint64_t timestamp);
	void notifyError(uint32_t frameNumber, camera3_stream_t *stream);
	std::unique_ptr<CameraMetadata> getResultMetadata(int frame_number,
							  int64_t timestamp);

	bool running_;
	std::shared_ptr<libcamera::Camera> camera_;
	std::unique_ptr<libcamera::CameraConfiguration> config_;

	CameraMetadata *staticMetadata_;
	std::map<unsigned int, CameraMetadata *> requestTemplates_;
	const camera3_callback_ops_t *callbacks_;
};

#endif /* __ANDROID_CAMERA_DEVICE_H__ */
r.svg?h=pobrn/rebase&amp;id=1a082a3e957bc669ae7b143e04d8d1012dddac4c'>diff</a></td><td class='form'><form class='right' method='get' action='/libcamera/vivid.git/log/src/qcam/assets/feathericons/twitter.svg'>
<input type='hidden' name='h' value='pobrn/rebase'/><input type='hidden' name='id' value='1a082a3e957bc669ae7b143e04d8d1012dddac4c'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/libcamera/vivid.git/tree/?h=pobrn/rebase&amp;id=1a082a3e957bc669ae7b143e04d8d1012dddac4c'>root</a>/<a href='/libcamera/vivid.git/tree/src?h=pobrn/rebase&amp;id=1a082a3e957bc669ae7b143e04d8d1012dddac4c'>src</a>/<a href='/libcamera/vivid.git/tree/src/qcam?h=pobrn/rebase&amp;id=1a082a3e957bc669ae7b143e04d8d1012dddac4c'>qcam</a>/<a href='/libcamera/vivid.git/tree/src/qcam/assets?h=pobrn/rebase&amp;id=1a082a3e957bc669ae7b143e04d8d1012dddac4c'>assets</a>/<a href='/libcamera/vivid.git/tree/src/qcam/assets/feathericons?h=pobrn/rebase&amp;id=1a082a3e957bc669ae7b143e04d8d1012dddac4c'>feathericons</a>/<a href='/libcamera/vivid.git/tree/src/qcam/assets/feathericons/twitter.svg?h=pobrn/rebase&amp;id=1a082a3e957bc669ae7b143e04d8d1012dddac4c'>twitter.svg</a></div><div class='content'>blob: f8886eca8e6e4e3b6efdd4a11957528ea2e0f4cd (<a href='/libcamera/vivid.git/plain/src/qcam/assets/feathericons/twitter.svg?h=pobrn/rebase&amp;id=1a082a3e957bc669ae7b143e04d8d1012dddac4c'>plain</a>)
<table summary='blob content' class='blob'>
<tr><td class='linenumbers'><pre><a id='n1' href='#n1'>1</a>
</pre></td>
<td class='lines'><pre><code><span class="hl kwa">&lt;svg</span> <span class="hl kwb">xmlns</span>=<span class="hl str">&quot;http://www.w3.org/2000/svg&quot;</span> <span class="hl kwb">width</span>=<span class="hl str">&quot;24&quot;</span> <span class="hl kwb">height</span>=<span class="hl str">&quot;24&quot;</span> <span class="hl kwb">viewBox</span>=<span class="hl str">&quot;0 0 24 24&quot;</span> <span class="hl kwb">fill</span>=<span class="hl str">&quot;none&quot;</span> <span class="hl kwb">stroke</span>=<span class="hl str">&quot;currentColor&quot;</span> <span class="hl kwb">stroke-width</span>=<span class="hl str">&quot;2&quot;</span> <span class="hl kwb">stroke-linecap</span>=<span class="hl str">&quot;round&quot;</span> <span class="hl kwb">stroke-linejoin</span>=<span class="hl str">&quot;round&quot;</span> <span class="hl kwb">class</span>=<span class="hl str">&quot;feather feather-twitter&quot;</span><span class="hl kwa">&gt;&lt;path</span> <span class="hl kwb">d</span>=<span class="hl str">&quot;M23 3a10.9 10.9 0 0 1-3.14 1.53 4.48 4.48 0 0 0-7.86 3v1A10.66 10.66 0 0 1 3 4s-4 9 5 13a11.64 11.64 0 0 1-7 2c9 5 20 0 20-11.5a4.5 4.5 0 0 0-.08-.83A7.72 7.72 0 0 0 23 3z&quot;</span><span class="hl kwa">&gt;&lt;/path&gt;&lt;/svg&gt;</span>
</code></pre></td></tr></table>
</div> <!-- class=content -->
<div class='footer'>generated by <a href='https://git.zx2c4.com/cgit/about/'>cgit v1.2.1</a> (<a href='https://git-scm.com/'>git 2.18.0</a>) at 2024-12-22 21:16:08 +0000</div>
</div> <!-- id=cgit -->
</body>
</html>