/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2019, Collabora Ltd.
 *     Author: Nicolas Dufresne <nicolas.dufresne@collabora.com>
 *
 * gstlibcamerasrc.cpp - GStreamer Capture Element
 */

#include "gstlibcamerasrc.h"

#include "gstlibcamerapad.h"

struct _GstLibcameraSrc {
	GstElement parent;
};

G_DEFINE_TYPE(GstLibcameraSrc, gst_libcamera_src, GST_TYPE_ELEMENT);

#define TEMPLATE_CAPS GST_STATIC_CAPS("video/x-raw; image/jpeg")

/* For the simple case, we have a src pad that is always present. */
GstStaticPadTemplate src_template = {
	"src", GST_PAD_SRC, GST_PAD_ALWAYS, TEMPLATE_CAPS
};

/* More pads can be requested in state < PAUSED */
GstStaticPadTemplate request_src_template = {
	"src_%s", GST_PAD_SRC, GST_PAD_REQUEST, TEMPLATE_CAPS
};

static void
gst_libcamera_src_init(GstLibcameraSrc *self)
{
}

static void
gst_libcamera_src_class_init(GstLibcameraSrcClass *klass)
{
	GstElementClass *element_class = (GstElementClass *)klass;

	gst_element_class_set_metadata(element_class,
				       "libcamera Source", "Source/Video",
				       "Linux Camera source using libcamera",
				       "Nicolas Dufresne <nicolas.dufresne@collabora.com");
	gst_element_class_add_static_pad_template_with_gtype(element_class,
							     &src_template,
							     GST_TYPE_LIBCAMERA_PAD);
	gst_element_class_add_static_pad_template_with_gtype(element_class,
							     &request_src_template,
							     GST_TYPE_LIBCAMERA_PAD);
}