cpp_quote("/**")
cpp_quote(" * This file is part of the mingw-w64 runtime package.")
cpp_quote(" * No warranty is given; refer to the file DISCLAIMER within this package.")
cpp_quote(" */")
cpp_quote("")
cpp_quote("#include <winapifamily.h>")
cpp_quote("")
cpp_quote("#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)")

import "unknwn.idl";
import "oaidl.idl";

cpp_quote("")
struct CodecAPIEventData {
  GUID guid;
  DWORD dataLength;
  DWORD reserved[3];
};

cpp_quote("")
interface IStream;

cpp_quote("")
[object, local, uuid (901db4c7-31ce-41a2-85dc-8fa0bf41b8da), pointer_default (unique)]
interface ICodecAPI : IUnknown {
  HRESULT IsSupported ([in] const GUID *Api);
  HRESULT IsModifiable ([in] const GUID *Api);
  HRESULT GetParameterRange ([in] const GUID *Api,[out] VARIANT *ValueMin,[out] VARIANT *ValueMax,[out] VARIANT *SteppingDelta);
  HRESULT GetParameterValues ([in] const GUID *Api,[out, size_is (,*ValuesCount)] VARIANT **Values,[out] ULONG *ValuesCount);
  HRESULT GetDefaultValue ([in] const GUID *Api,[out] VARIANT *Value);
  HRESULT GetValue ([in] const GUID *Api,[out] VARIANT *Value);
  HRESULT SetValue ([in] const GUID *Api,[in] VARIANT *Value);
  HRESULT RegisterForEvent ([in] const GUID *Api,[in] LONG_PTR userData);
  HRESULT UnregisterForEvent ([in] const GUID *Api);
  HRESULT SetAllDefaults (void);
  HRESULT SetValueWithNotify ([in] const GUID *Api,[in] VARIANT *Value,[out, size_is (,*ChangedParamCount)] GUID **ChangedParam,[out] ULONG *ChangedParamCount);
  HRESULT SetAllDefaultsWithNotify ([out, size_is (,*ChangedParamCount)] GUID **ChangedParam,[out] ULONG *ChangedParamCount);
  HRESULT GetAllSettings ([in] IStream *);
  HRESULT SetAllSettings ([in] IStream *);
  HRESULT SetAllSettingsWithNotify (IStream *,[out, size_is (,*ChangedParamCount)] GUID **ChangedParam,[out] ULONG *ChangedParamCount);
}
cpp_quote("#endif")