mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-09 05:38:58 +00:00
This reverts commit ddd13fc7c0
Dynamic usage can reduce the number of copy per frame but make
things complicated and the benefit seems to not significant.
Also since we don't provide _map() method for the dynamic usage,
application cannot read buffers which make "last-sample" property
unusable in case of d3d11videosink.
67 lines
2.7 KiB
C
67 lines
2.7 KiB
C
/* GStreamer
|
|
* 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_UTILS_H__
|
|
#define __GST_D3D11_UTILS_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/video/video.h>
|
|
|
|
#include "gstd3d11_fwd.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
gboolean gst_d3d11_handle_set_context (GstElement * element,
|
|
GstContext * context,
|
|
gint adapter,
|
|
GstD3D11Device ** device);
|
|
|
|
gboolean gst_d3d11_handle_context_query (GstElement * element,
|
|
GstQuery * query,
|
|
GstD3D11Device * device);
|
|
|
|
gboolean gst_d3d11_ensure_element_data (GstElement * element,
|
|
gint adapter,
|
|
GstD3D11Device ** device);
|
|
|
|
gboolean gst_d3d11_is_windows_8_or_greater (void);
|
|
|
|
GstCaps * gst_d3d11_caps_fixate_format (GstCaps * caps,
|
|
GstCaps * othercaps);
|
|
|
|
gboolean _gst_d3d11_result (HRESULT hr,
|
|
GstD3D11Device * device,
|
|
GstDebugCategory * cat,
|
|
const gchar * file,
|
|
const gchar * function,
|
|
gint line);
|
|
/**
|
|
* gst_d3d11_result:
|
|
* @result: D3D11 API return code #HRESULT
|
|
* @device: (nullable): Associated #GstD3D11Device
|
|
*
|
|
* Returns: %TRUE if D3D11 API call result is SUCCESS
|
|
*/
|
|
#define gst_d3d11_result(result,device) \
|
|
_gst_d3d11_result (result, device, GST_CAT_DEFAULT, __FILE__, GST_FUNCTION, __LINE__)
|
|
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_D3D11_UTILS_H__ */
|