gstreamer/sys/d3d11/gstd3d11window.h
Seungha Yang 44cb5b4ff7 d3d11videosink: Don't try to post error message by d3d11window self
The d3d11window isn't GstElement. To post error message, proxy it
to d3d11videosink instead.
2019-10-04 21:15:15 +09:00

131 lines
4.1 KiB
C

/*
* GStreamer
* Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com>
* Copyright (C) 2019 Seungha Yang <seungha.yang@navercorp.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.
*/
#ifndef __GST_D3D11_WINDOW_H__
#define __GST_D3D11_WINDOW_H__
#include <gst/gst.h>
#include <gst/video/video.h>
#include "gstd3d11_fwd.h"
G_BEGIN_DECLS
#define GST_TYPE_D3D11_WINDOW (gst_d3d11_window_get_type())
#define GST_D3D11_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_D3D11_WINDOW, GstD3D11Window))
#define GST_D3D11_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS((klass), GST_TYPE_D3D11_WINDOW, GstD3D11WindowClass))
#define GST_IS_D3D11_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_D3D11_WINDOW))
#define GST_IS_D3D11_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_D3D11_WINDOW))
#define GST_D3D11_WINDOW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_D3D11_WINDOW, GstD3D11WindowClass))
typedef struct _GstD3D11Window GstD3D11Window;
typedef struct _GstD3D11WindowClass GstD3D11WindowClass;
#define GST_D3D11_WINDOW_FLOW_CLOSED GST_FLOW_CUSTOM_ERROR
struct _GstD3D11Window
{
GstObject parent;
GstVideoInfo info;
GstVideoMasteringDisplayInfo mastering_display_info;
GstVideoContentLightLevel content_light_level;
GstVideoRectangle render_rect;
GMutex lock;
GCond cond;
GMainContext *main_context;
GMainLoop *loop;
guint width;
guint height;
guint surface_width;
guint surface_height;
guint aspect_ratio_n;
guint aspect_ratio_d;
gboolean visible;
GSource *msg_source;
GIOChannel *msg_io_channel;
GThread *thread;
gboolean created;
HWND internal_win_id;
HWND external_win_id;
HDC device_handle;
IDXGISwapChain *swap_chain;
ID3D11Texture2D *backbuffer;
ID3D11RenderTargetView *rtv;
DXGI_FORMAT format;
GstD3D11Device *device;
gboolean pending_resize;
gboolean force_aspect_ratio;
gboolean enable_navigation_events;
};
struct _GstD3D11WindowClass
{
GstObjectClass object_class;
};
GType gst_d3d11_window_get_type (void);
GstD3D11Window * gst_d3d11_window_new (GstD3D11Device * device);
void gst_d3d11_window_show (GstD3D11Window * window);
void gst_d3d11_window_set_window_handle (GstD3D11Window * window,
guintptr id);
void gst_d3d11_window_set_render_rectangle (GstD3D11Window * window,
gint x, gint y,
gint width, gint height);
void gst_d3d11_window_get_surface_dimensions (GstD3D11Window * window,
guint * width,
guint * height);
gboolean gst_d3d11_window_prepare (GstD3D11Window * window,
guint width,
guint height,
guint aspect_ratio_n,
guint aspect_ratio_d,
DXGI_FORMAT format,
GstCaps * caps,
GError ** error);
GstFlowReturn gst_d3d11_window_render (GstD3D11Window * window,
ID3D11Texture2D * texture,
GstVideoRectangle * src_rect);
G_END_DECLS
#endif /* __GST_D3D11_WINDOW_H__ */