mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-30 05:31:15 +00:00
86 lines
2.7 KiB
C
86 lines
2.7 KiB
C
/* GStreamer
|
|
* Copyright (C) 2019 OKADA Jun-ichi <okada@abt.jp>
|
|
*
|
|
* 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 __DXGICAP_H__
|
|
#define __DXGICAP_H__
|
|
|
|
#define COBJMACROS
|
|
#include <d3d11.h>
|
|
#include <dxgi.h>
|
|
#include <dxgi1_2.h>
|
|
#undef COBJMACROS
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/gstpushsrc.h>
|
|
#include <gst/video/video.h>
|
|
|
|
#define RECT_WIDTH(r) (r.right - r.left)
|
|
#define RECT_HEIGHT(r) (r.bottom - r.top)
|
|
|
|
#define HR_FAILED_AND(hr,func,and) \
|
|
G_STMT_START { \
|
|
if (FAILED (hr)) { \
|
|
gchar *msg = get_hresult_to_string (hr); \
|
|
GST_ERROR_OBJECT (src, #func " failed (%x): %s", (guint) hr, msg); \
|
|
g_free (msg); \
|
|
and; \
|
|
} \
|
|
} G_STMT_END
|
|
|
|
#define HR_FAILED_RET(hr,func,ret) HR_FAILED_AND(hr,func,return ret)
|
|
|
|
#define HR_FAILED_GOTO(hr,func,where) HR_FAILED_AND(hr,func,goto where)
|
|
|
|
#define HR_FAILED_INFO(hr, func) \
|
|
G_STMT_START { \
|
|
if (FAILED (hr)) { \
|
|
gchar *msg = get_hresult_to_string (hr); \
|
|
GST_INFO_OBJECT (src, #func " failed (%x): %s", (guint) hr, msg); \
|
|
g_free (msg); \
|
|
} \
|
|
} G_STMT_END
|
|
|
|
#define GST_DXGICAP_FLOW_RESOLUTION_CHANGE GST_FLOW_CUSTOM_SUCCESS_1
|
|
|
|
typedef struct _GstDXGIScreenCapSrc GstDXGIScreenCapSrc;
|
|
|
|
typedef struct _DxgiCapture DxgiCapture;
|
|
|
|
gboolean gst_dxgicap_shader_init (void);
|
|
|
|
DxgiCapture *dxgicap_new (HMONITOR monitor, GstDXGIScreenCapSrc * src);
|
|
void dxgicap_destory (DxgiCapture * _this);
|
|
|
|
gboolean dxgicap_start (DxgiCapture * _this);
|
|
void dxgicap_stop (DxgiCapture * _this);
|
|
|
|
GstFlowReturn dxgicap_acquire_next_frame (DxgiCapture * _this, gboolean show_cursor,
|
|
guint timeout);
|
|
gboolean dxgicap_copy_buffer (DxgiCapture * _this, gboolean show_cursor,
|
|
LPRECT src_rect, GstVideoInfo * video_info, GstBuffer * buf);
|
|
|
|
HMONITOR get_hmonitor_by_device_name (const gchar * device_name);
|
|
HMONITOR get_hmonitor_primary (void);
|
|
HMONITOR get_hmonitor_by_index (int index);
|
|
|
|
gboolean get_monitor_physical_size (HMONITOR hmonitor, LPRECT rect);
|
|
|
|
gchar *get_hresult_to_string (HRESULT hr);
|
|
|
|
#endif /* __DXGICAP_H__ */
|