index : libcamera/vivid.git	pobrn/rebase vivid
	libcamera pipeline handler for VIVID	git repository hosting on libcamera.org

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path: root/test/v4l2_videodevice

Mode	Name	Size
-rw-r--r--	buffer_cache.cpp	4882	logplain
-rw-r--r--	buffer_sharing.cpp	4658	logplain
-rw-r--r--	capture_async.cpp	1904	logplain
-rw-r--r--	controls.cpp	4391	logplain
-rw-r--r--	double_open.cpp	685	logplain
-rw-r--r--	formats.cpp	1751	logplain
-rw-r--r--	meson.build	937	logplain
-rw-r--r--	request_buffers.cpp	531	logplain
-rw-r--r--	stream_on_off.cpp	653	logplain
-rw-r--r--	v4l2_m2mdevice.cpp	4659	logplain
-rw-r--r--	v4l2_videodevice_test.cpp	2041	logplain
-rw-r--r--	v4l2_videodevice_test.h	1141	logplain

generated by cgit v1.2.1 (git 2.18.0) at 2024-12-20 10:42:15 +0000

/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2020, Collabora Ltd.
 *     Author: Nicolas Dufresne <nicolas.dufresne@collabora.com>
 *
 * gstlibcameraprovider.c - GStreamer Device Provider
 */

#include "gstlibcameraprovider.h"

#include <libcamera/camera.h>
#include <libcamera/camera_manager.h>

#include "gstlibcamerasrc.h"
#include "gstlibcamera-utils.h"

using namespace libcamera;

GST_DEBUG_CATEGORY_STATIC(provider_debug);
#define GST_CAT_DEFAULT provider_debug

/**
 * \struct _GstLibcameraDevice
 * \brief libcamera GstDevice implementation
 *
 * This object is used by GstLibcameraProvider to abstract a libcamera
 * device. It also provides helpers to create and configure the
 * libcamerasrc GstElement to be used with this device. The implementation is
 * private to the plugin.
 */

enum {
	PROP_DEVICE_NAME = 1,
};

#define GST_TYPE_LIBCAMERA_DEVICE gst_libcamera_device_get_type()
G_DECLARE_FINAL_TYPE(GstLibcameraDevice, gst_libcamera_device,
		     GST_LIBCAMERA, DEVICE, GstDevice)

struct _GstLibcameraDevice {
	GstDevice parent;
	gchar *name;
};

G_DEFINE_TYPE(GstLibcameraDevice, gst_libcamera_device, GST_TYPE_DEVICE)

static GstElement *
gst_libcamera_device_create_element(GstDevice *device, const gchar *name)
{
	GstElement *source = gst_element_factory_make("libcamerasrc", name);

	/*
	 * Provider and source lives in the same plugin, so making the source
	 * should never fail.
	 */
	g_assert(source);

	g_object_set(source, "camera-name", GST_LIBCAMERA_DEVICE(device)->name, nullptr);

	return source;
}

static gboolean
gst_libcamera_device_reconfigure_element(GstDevice *device,
					 GstElement *element)
{
	if (!GST_LIBCAMERA_IS_SRC(element))
		return FALSE;