mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-22 08:17:01 +00:00
122 lines
3.9 KiB
C
122 lines
3.9 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);
|
|
|
|
GstQuery * gst_query_new_d3d11_usage (D3D11_USAGE usage);
|
|
|
|
void gst_query_parse_d3d11_usage (GstQuery * query,
|
|
D3D11_USAGE *usage);
|
|
|
|
void gst_query_set_d3d11_usage_result (GstQuery * query,
|
|
gboolean result);
|
|
|
|
void gst_query_parse_d3d11_usage_result (GstQuery * query,
|
|
gboolean * result);
|
|
|
|
gboolean gst_query_is_d3d11_usage (GstQuery * query);
|
|
|
|
GstCaps * gst_d3d11_caps_fixate_format (GstCaps * caps,
|
|
GstCaps * othercaps);
|
|
|
|
static void
|
|
gst_d3d11_format_error (gint error_code, gchar ** str)
|
|
{
|
|
g_return_if_fail(str);
|
|
|
|
FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
|
|
NULL, error_code,
|
|
MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT),
|
|
(LPTSTR)str, 0, NULL);
|
|
};
|
|
|
|
#ifndef GST_DISABLE_GST_DEBUG
|
|
static inline gboolean
|
|
_gst_d3d11_debug(HRESULT result, GstDebugCategory * category,
|
|
const gchar * file, const gchar * function, gint line)
|
|
{
|
|
if (FAILED(result)) {
|
|
gchar *error_text = NULL;
|
|
|
|
gst_d3d11_format_error(result,&error_text);
|
|
gst_debug_log (category, GST_LEVEL_WARNING, file, function, line,
|
|
NULL, "D3D11 call failed: 0x%x, %s", (guint)result, error_text);
|
|
LocalFree(error_text);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/**
|
|
* gst_d3d11_result:
|
|
* @result: D3D11 API return code #HRESULT
|
|
*
|
|
* Returns: %TRUE if D3D11 API call result is SUCCESS
|
|
*/
|
|
#define gst_d3d11_result(result) \
|
|
_gst_d3d11_debug(result, GST_CAT_DEFAULT, __FILE__, GST_FUNCTION, __LINE__)
|
|
#else
|
|
|
|
static inline gboolean
|
|
_gst_d3d11_debug(HRESULT result, GstDebugCategory * category,
|
|
const gchar * file, const gchar * function, gint line)
|
|
{
|
|
return SUCCESS(result);
|
|
}
|
|
|
|
/**
|
|
* gst_d3d11_result:
|
|
* @result: D3D11 API return code #HRESULT
|
|
*
|
|
* Returns: %TRUE if D3D11 API call result is SUCCESS
|
|
*/
|
|
#define gst_d3d11_result(result) \
|
|
_gst_d3d11_debug(result, NULL, __FILE__, GST_FUNCTION, __LINE__)
|
|
#endif
|
|
|
|
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_D3D11_UTILS_H__ */
|