mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-06 01:19:38 +00:00
305 lines
10 KiB
C
305 lines
10 KiB
C
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/* GStreamer
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* Copyright (C) 2020 Seungha Yang <seungha.yang@navercorp.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_STRMIF_H__
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#define __GST_STRMIF_H__
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#include <strmif.h>
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/* From strmif.h.
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* ICodecAPI interface will not be exposed
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* for the !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) case
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* but MSDN said the interface should be available on both
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* desktop and UWP cases */
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#ifndef __ICodecAPI_INTERFACE_DEFINED__
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#define __ICodecAPI_INTERFACE_DEFINED__
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/* interface ICodecAPI */
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/* [unique][uuid][object][local] */
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EXTERN_C const IID IID_ICodecAPI;
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#if defined(__cplusplus) && !defined(CINTERFACE)
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MIDL_INTERFACE("901db4c7-31ce-41a2-85dc-8fa0bf41b8da")
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ICodecAPI : public IUnknown
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{
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public:
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virtual HRESULT STDMETHODCALLTYPE IsSupported(
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/* [in] */ const GUID *Api) = 0;
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virtual HRESULT STDMETHODCALLTYPE IsModifiable(
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/* [in] */ const GUID *Api) = 0;
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virtual HRESULT STDMETHODCALLTYPE GetParameterRange(
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/* [in] */ const GUID *Api,
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/* [annotation][out] */
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_Out_ VARIANT *ValueMin,
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/* [annotation][out] */
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_Out_ VARIANT *ValueMax,
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/* [annotation][out] */
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_Out_ VARIANT *SteppingDelta) = 0;
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virtual HRESULT STDMETHODCALLTYPE GetParameterValues(
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/* [in] */ const GUID *Api,
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/* [annotation][size_is][size_is][out] */
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_Outptr_result_buffer_all_(*ValuesCount) VARIANT **Values,
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/* [annotation][out] */
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_Out_ ULONG *ValuesCount) = 0;
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virtual HRESULT STDMETHODCALLTYPE GetDefaultValue(
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/* [in] */ const GUID *Api,
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/* [annotation][out] */
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_Out_ VARIANT *Value) = 0;
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virtual HRESULT STDMETHODCALLTYPE GetValue(
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/* [in] */ const GUID *Api,
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/* [annotation][out] */
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_Out_ VARIANT *Value) = 0;
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virtual HRESULT STDMETHODCALLTYPE SetValue(
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/* [in] */ const GUID *Api,
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/* [annotation][in] */
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_In_ VARIANT *Value) = 0;
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virtual HRESULT STDMETHODCALLTYPE RegisterForEvent(
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/* [in] */ const GUID *Api,
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/* [in] */ LONG_PTR userData) = 0;
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virtual HRESULT STDMETHODCALLTYPE UnregisterForEvent(
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/* [in] */ const GUID *Api) = 0;
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virtual HRESULT STDMETHODCALLTYPE SetAllDefaults( void) = 0;
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virtual HRESULT STDMETHODCALLTYPE SetValueWithNotify(
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/* [in] */ const GUID *Api,
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/* [in] */ VARIANT *Value,
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/* [annotation][size_is][size_is][out] */
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_Outptr_result_buffer_all_(*ChangedParamCount) GUID **ChangedParam,
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/* [annotation][out] */
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_Out_ ULONG *ChangedParamCount) = 0;
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virtual HRESULT STDMETHODCALLTYPE SetAllDefaultsWithNotify(
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/* [annotation][size_is][size_is][out] */
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_Outptr_result_buffer_all_(*ChangedParamCount) GUID **ChangedParam,
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/* [annotation][out] */
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_Out_ ULONG *ChangedParamCount) = 0;
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virtual HRESULT STDMETHODCALLTYPE GetAllSettings(
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/* [in] */ IStream *__MIDL__ICodecAPI0000) = 0;
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virtual HRESULT STDMETHODCALLTYPE SetAllSettings(
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/* [in] */ IStream *__MIDL__ICodecAPI0001) = 0;
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virtual HRESULT STDMETHODCALLTYPE SetAllSettingsWithNotify(
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IStream *__MIDL__ICodecAPI0002,
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/* [annotation][size_is][size_is][out] */
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_Outptr_result_buffer_all_(*ChangedParamCount) GUID **ChangedParam,
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/* [annotation][out] */
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_Out_ ULONG *ChangedParamCount) = 0;
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};
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#else /* C style interface */
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typedef struct ICodecAPIVtbl
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{
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BEGIN_INTERFACE
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HRESULT ( STDMETHODCALLTYPE *QueryInterface )(
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ICodecAPI * This,
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/* [in] */ REFIID riid,
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/* [annotation][iid_is][out] */
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_COM_Outptr_ void **ppvObject);
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ULONG ( STDMETHODCALLTYPE *AddRef )(
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ICodecAPI * This);
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ULONG ( STDMETHODCALLTYPE *Release )(
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ICodecAPI * This);
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HRESULT ( STDMETHODCALLTYPE *IsSupported )(
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ICodecAPI * This,
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/* [in] */ const GUID *Api);
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HRESULT ( STDMETHODCALLTYPE *IsModifiable )(
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ICodecAPI * This,
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/* [in] */ const GUID *Api);
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HRESULT ( STDMETHODCALLTYPE *GetParameterRange )(
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ICodecAPI * This,
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/* [in] */ const GUID *Api,
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/* [annotation][out] */
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_Out_ VARIANT *ValueMin,
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/* [annotation][out] */
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_Out_ VARIANT *ValueMax,
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/* [annotation][out] */
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_Out_ VARIANT *SteppingDelta);
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HRESULT ( STDMETHODCALLTYPE *GetParameterValues )(
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ICodecAPI * This,
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/* [in] */ const GUID *Api,
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/* [annotation][size_is][size_is][out] */
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_Outptr_result_buffer_all_(*ValuesCount) VARIANT **Values,
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/* [annotation][out] */
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_Out_ ULONG *ValuesCount);
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HRESULT ( STDMETHODCALLTYPE *GetDefaultValue )(
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ICodecAPI * This,
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/* [in] */ const GUID *Api,
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/* [annotation][out] */
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_Out_ VARIANT *Value);
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HRESULT ( STDMETHODCALLTYPE *GetValue )(
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ICodecAPI * This,
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/* [in] */ const GUID *Api,
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/* [annotation][out] */
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_Out_ VARIANT *Value);
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HRESULT ( STDMETHODCALLTYPE *SetValue )(
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ICodecAPI * This,
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/* [in] */ const GUID *Api,
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/* [annotation][in] */
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_In_ VARIANT *Value);
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HRESULT ( STDMETHODCALLTYPE *RegisterForEvent )(
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ICodecAPI * This,
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/* [in] */ const GUID *Api,
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/* [in] */ LONG_PTR userData);
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HRESULT ( STDMETHODCALLTYPE *UnregisterForEvent )(
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ICodecAPI * This,
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/* [in] */ const GUID *Api);
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HRESULT ( STDMETHODCALLTYPE *SetAllDefaults )(
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ICodecAPI * This);
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HRESULT ( STDMETHODCALLTYPE *SetValueWithNotify )(
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ICodecAPI * This,
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/* [in] */ const GUID *Api,
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/* [in] */ VARIANT *Value,
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/* [annotation][size_is][size_is][out] */
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_Outptr_result_buffer_all_(*ChangedParamCount) GUID **ChangedParam,
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/* [annotation][out] */
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_Out_ ULONG *ChangedParamCount);
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HRESULT ( STDMETHODCALLTYPE *SetAllDefaultsWithNotify )(
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ICodecAPI * This,
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/* [annotation][size_is][size_is][out] */
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_Outptr_result_buffer_all_(*ChangedParamCount) GUID **ChangedParam,
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/* [annotation][out] */
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_Out_ ULONG *ChangedParamCount);
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HRESULT ( STDMETHODCALLTYPE *GetAllSettings )(
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ICodecAPI * This,
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/* [in] */ IStream *__MIDL__ICodecAPI0000);
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HRESULT ( STDMETHODCALLTYPE *SetAllSettings )(
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ICodecAPI * This,
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/* [in] */ IStream *__MIDL__ICodecAPI0001);
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HRESULT ( STDMETHODCALLTYPE *SetAllSettingsWithNotify )(
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ICodecAPI * This,
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IStream *__MIDL__ICodecAPI0002,
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/* [annotation][size_is][size_is][out] */
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_Outptr_result_buffer_all_(*ChangedParamCount) GUID **ChangedParam,
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/* [annotation][out] */
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_Out_ ULONG *ChangedParamCount);
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END_INTERFACE
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} ICodecAPIVtbl;
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interface ICodecAPI
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{
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CONST_VTBL struct ICodecAPIVtbl *lpVtbl;
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};
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#ifdef COBJMACROS
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#define ICodecAPI_QueryInterface(This,riid,ppvObject) \
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( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) )
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#define ICodecAPI_AddRef(This) \
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( (This)->lpVtbl -> AddRef(This) )
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#define ICodecAPI_Release(This) \
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( (This)->lpVtbl -> Release(This) )
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#define ICodecAPI_IsSupported(This,Api) \
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( (This)->lpVtbl -> IsSupported(This,Api) )
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#define ICodecAPI_IsModifiable(This,Api) \
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( (This)->lpVtbl -> IsModifiable(This,Api) )
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#define ICodecAPI_GetParameterRange(This,Api,ValueMin,ValueMax,SteppingDelta) \
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( (This)->lpVtbl -> GetParameterRange(This,Api,ValueMin,ValueMax,SteppingDelta) )
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#define ICodecAPI_GetParameterValues(This,Api,Values,ValuesCount) \
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( (This)->lpVtbl -> GetParameterValues(This,Api,Values,ValuesCount) )
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#define ICodecAPI_GetDefaultValue(This,Api,Value) \
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( (This)->lpVtbl -> GetDefaultValue(This,Api,Value) )
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#define ICodecAPI_GetValue(This,Api,Value) \
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( (This)->lpVtbl -> GetValue(This,Api,Value) )
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#define ICodecAPI_SetValue(This,Api,Value) \
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( (This)->lpVtbl -> SetValue(This,Api,Value) )
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#define ICodecAPI_RegisterForEvent(This,Api,userData) \
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( (This)->lpVtbl -> RegisterForEvent(This,Api,userData) )
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#define ICodecAPI_UnregisterForEvent(This,Api) \
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( (This)->lpVtbl -> UnregisterForEvent(This,Api) )
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#define ICodecAPI_SetAllDefaults(This) \
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( (This)->lpVtbl -> SetAllDefaults(This) )
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#define ICodecAPI_SetValueWithNotify(This,Api,Value,ChangedParam,ChangedParamCount) \
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( (This)->lpVtbl -> SetValueWithNotify(This,Api,Value,ChangedParam,ChangedParamCount) )
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#define ICodecAPI_SetAllDefaultsWithNotify(This,ChangedParam,ChangedParamCount) \
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( (This)->lpVtbl -> SetAllDefaultsWithNotify(This,ChangedParam,ChangedParamCount) )
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#define ICodecAPI_GetAllSettings(This,__MIDL__ICodecAPI0000) \
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( (This)->lpVtbl -> GetAllSettings(This,__MIDL__ICodecAPI0000) )
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#define ICodecAPI_SetAllSettings(This,__MIDL__ICodecAPI0001) \
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( (This)->lpVtbl -> SetAllSettings(This,__MIDL__ICodecAPI0001) )
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#define ICodecAPI_SetAllSettingsWithNotify(This,__MIDL__ICodecAPI0002,ChangedParam,ChangedParamCount) \
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( (This)->lpVtbl -> SetAllSettingsWithNotify(This,__MIDL__ICodecAPI0002,ChangedParam,ChangedParamCount) )
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#endif /* COBJMACROS */
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#endif /* C style interface */
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#endif /* __ICodecAPI_INTERFACE_DEFINED__ */
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#endif /* __GST_STRMIF_H__ */
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