gstreamer/sys/mediafoundation/gstmftransform.h
Seungha Yang c29c71ae9d mediafoundation: Remove COM thread constraints from GstMFTransform object
Move CoInitializeEx/CoUninitialize pair into our dedicated thread so that
we can ensure COM thread is MTA. This will remove thread constraints
around plugin init.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1269>
2020-05-15 09:03:13 +00:00

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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
typedef struct _GstMFTransformEnumParams
{
GUID category;
guint32 enum_flags;
MFT_REGISTER_TYPE_INFO *input_typeinfo;
MFT_REGISTER_TYPE_INFO *output_typeinfo;
guint device_index;
} GstMFTransformEnumParams;
GstMFTransform * gst_mf_transform_new (GstMFTransformEnumParams * params);
gboolean gst_mf_transform_open (GstMFTransform * object);
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_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__ */