Seungha Yang 85d422f7c6 webview2: Use IContainerVisual for offscreen rendering
Capturing from hidden HWND fails sometimes for some reason.
Instead of rendering to hidden HWND, render webpage to container
visual and create WGC item from the container visual object.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6487>
2024-03-30 16:44:28 +00:00

52 lines
2.0 KiB
C++

/* GStreamer
* Copyright (C) 2024 Seungha Yang <seungha@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#pragma once
#include <gst/gst.h>
#include <gst/video/video.h>
#include <gst/d3d11/gstd3d11.h>
#include <string>
G_BEGIN_DECLS
#define GST_TYPE_WEBVIEW2_OBJECT (gst_webview2_object_get_type())
G_DECLARE_FINAL_TYPE (GstWebView2Object, gst_webview2_object,
GST, WEBVIEW2_OBJECT, GstObject);
GstWebView2Object * gst_webview2_object_new (GstD3D11Device * device);
gboolean gst_webview2_object_set_location (GstWebView2Object * client,
const std::string & location);
gboolean gst_webview_object_update_size (GstWebView2Object * client,
guint width, guint height);
void gst_webview2_object_send_event (GstWebView2Object * client,
GstEvent * event);
GstFlowReturn gst_webview2_object_do_capture (GstWebView2Object * client,
ID3D11Texture2D * texture);
void gst_webview2_object_set_flushing (GstWebView2Object * client,
gboolean flushing);
G_END_DECLS