gstreamer/subprojects/gst-plugins-bad/sys/mediafoundation/gstmftransform.h
Seungha Yang d0c86365d2 mediafoundation: Use GetProcAddress() for OS version dependent symbols
We are using some symbols which are not available on Windows 7,
specifically D3D11 interop related ones

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1167>
2021-10-16 18:07:06 +09:00

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C

/* GStreamer
* Copyright (C) 2020 Seungha Yang <seungha.yang@navercorp.com>
* Copyright (C) 2020 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.
*/
#ifndef __GST_MF_TRANSFORM_OBJECT_H__
#define __GST_MF_TRANSFORM_OBJECT_H__
#include <gst/gst.h>
#include "gstmfutils.h"
#include <codecapi.h>
#include "gststrmif.h"
G_BEGIN_DECLS
#define GST_TYPE_MF_TRANSFORM_OBJECT (gst_mf_transform_get_type())
G_DECLARE_FINAL_TYPE (GstMFTransform, gst_mf_transform,
GST, MF_TRANSFORM, GstObject);
#define GST_MF_TRANSFORM_FLOW_NEED_DATA GST_FLOW_CUSTOM_SUCCESS
/* NOTE: This GUID is defined in mfapi.h header but it's available only for
* at least Windows 10 RS1. So defining the GUID here again so that
* make use even if build target (e.g., WINVER) wasn't for Windows 10 */
DEFINE_GUID(GST_GUID_MFT_ENUM_ADAPTER_LUID,
0x1d39518c, 0xe220, 0x4da8, 0xa0, 0x7f, 0xba, 0x17, 0x25, 0x52, 0xd6, 0xb1);
/* below GUIDs are defined in mftransform.h for Windows 8 or greater
* FIXME: remove below defines when we bump minimum supported OS version to
* Windows 10 */
DEFINE_GUID(GST_GUID_MF_SA_D3D11_AWARE,
0x206b4fc8, 0xfcf9, 0x4c51, 0xaf, 0xe3, 0x97, 0x64, 0x36, 0x9e, 0x33, 0xa0);
DEFINE_GUID(GST_GUID_MF_SA_BUFFERS_PER_SAMPLE,
0x873c5171, 0x1e3d, 0x4e25, 0x98, 0x8d, 0xb4, 0x33, 0xce, 0x04, 0x19, 0x83);
DEFINE_GUID(GST_GUID_MF_SA_D3D11_USAGE,
0xe85fe442, 0x2ca3, 0x486e, 0xa9, 0xc7, 0x10, 0x9d, 0xda, 0x60, 0x98, 0x80);
DEFINE_GUID(GST_GUID_MF_SA_D3D11_SHARED_WITHOUT_MUTEX,
0x39dbd44d, 0x2e44, 0x4931, 0xa4, 0xc8, 0x35, 0x2d, 0x3d, 0xc4, 0x21, 0x15);
DEFINE_GUID(GST_GUID_MF_SA_D3D11_BINDFLAGS,
0xeacf97ad, 0x065c, 0x4408, 0xbe, 0xe3, 0xfd, 0xcb, 0xfd, 0x12, 0x8b, 0xe2);
typedef struct _GstMFTransformEnumParams
{
GUID category;
guint32 enum_flags;
MFT_REGISTER_TYPE_INFO *input_typeinfo;
MFT_REGISTER_TYPE_INFO *output_typeinfo;
guint device_index;
gint64 adapter_luid;
} GstMFTransformEnumParams;
typedef HRESULT (*GstMFTransformNewSampleCallback) (GstMFTransform * object,
IMFSample * sample,
gpointer user_data);
GstMFTransform * gst_mf_transform_new (GstMFTransformEnumParams * params);
gboolean gst_mf_transform_open (GstMFTransform * object);
gboolean gst_mf_transform_set_device_manager (GstMFTransform * object,
IMFDXGIDeviceManager * manager);
void gst_mf_transform_set_new_sample_callback (GstMFTransform * object,
GstMFTransformNewSampleCallback callback,
gpointer user_data);
IMFActivate * gst_mf_transform_get_activate_handle (GstMFTransform * object);
IMFTransform * gst_mf_transform_get_transform_handle (GstMFTransform * object);
ICodecAPI * gst_mf_transform_get_codec_api_handle (GstMFTransform * object);
gboolean gst_mf_transform_process_input (GstMFTransform * object,
IMFSample * sample);
GstFlowReturn gst_mf_transform_get_output (GstMFTransform * object,
IMFSample ** sample);
gboolean gst_mf_transform_flush (GstMFTransform * object);
gboolean gst_mf_transform_drain (GstMFTransform * object);
gboolean gst_mf_transform_get_input_available_types (GstMFTransform * object,
GList ** input_types);
gboolean gst_mf_transform_get_output_available_types (GstMFTransform * object,
GList ** output_types);
gboolean gst_mf_transform_set_input_type (GstMFTransform * object,
IMFMediaType * input_type);
gboolean gst_mf_transform_set_output_type (GstMFTransform * object,
IMFMediaType * output_type);
gboolean gst_mf_transform_get_input_current_type (GstMFTransform * object,
IMFMediaType ** input_type);
gboolean gst_mf_transform_get_output_current_type (GstMFTransform * object,
IMFMediaType ** output_type);
gboolean gst_mf_transform_set_codec_api_uint32 (GstMFTransform * object,
const GUID * api,
guint32 value);
gboolean gst_mf_transform_set_codec_api_uint64 (GstMFTransform * object,
const GUID * api,
guint64 value);
gboolean gst_mf_transform_set_codec_api_boolean (GstMFTransform * object,
const GUID * api,
gboolean value);
G_END_DECLS
#endif /* __GST_MF_TRANSFORM_OBJECT_H__ */