From: Zhiyi Zhang zzhang@codeweavers.com
Signed-off-by: Zhiyi Zhang zzhang@codeweavers.com --- include/Makefile.in | 1 + include/medparam.idl | 58 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 59 insertions(+) create mode 100644 include/medparam.idl
diff --git a/include/Makefile.in b/include/Makefile.in index d5f389b506a..4ea66b37f33 100644 --- a/include/Makefile.in +++ b/include/Makefile.in @@ -414,6 +414,7 @@ SOURCES = \ mcx.h \ mediaerr.h \ mediaobj.idl \ + medparam.idl \ metahost.idl \ mfapi.h \ mfd3d12.idl \ diff --git a/include/medparam.idl b/include/medparam.idl new file mode 100644 index 00000000000..f3b7f2f463e --- /dev/null +++ b/include/medparam.idl @@ -0,0 +1,58 @@ +/* + * Copyright 2022 Zhiyi Zhang for CodeWeavers + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser 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 + */ + +import "unknwn.idl"; + +typedef float MP_DATA; +typedef DWORD MP_CAPS; +typedef DWORD MP_TIMEDATA; + +typedef enum _MP_Type +{ + MPT_INT, + MPT_FLOAT, + MPT_BOOL, + MPT_ENUM, + MPT_MAX, +} MP_TYPE; + +typedef struct _MP_PARAMINFO +{ + MP_TYPE mpType; + MP_CAPS mopCaps; + MP_DATA mpdMinValue; + MP_DATA mpdMaxValue; + MP_DATA mpdNeutralValue; + WCHAR szUnitText[32]; + WCHAR szLabel[32]; +} MP_PARAMINFO; + +[ +object, +uuid(6D6CBB60-A223-44AA-842F-A2F06750BE6D), +version(1.0) +] +interface IMediaParamInfo : IUnknown +{ + HRESULT GetParamCount([out] DWORD *count); + HRESULT GetParamInfo([in] DWORD index, [out] MP_PARAMINFO *info); + HRESULT GetParamText([in] DWORD index, [out] WCHAR **text); + HRESULT GetNumTimeFormats([out] DWORD *count); + HRESULT GetSupportedTimeFormat([in] DWORD index, [out] GUID *guid); + HRESULT GetCurrentTimeFormat([out] GUID *guid, [out] MP_TIMEDATA *time_data); +}