dlls/quartz/tests/fil_data.idl

/*
 * Copyright (C) 2009 Vitaliy Margolen
 *
 * 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 "objidl.idl";
import "strmif.idl";
import "unknwn.idl";


/*****************************************************************************
 * IAMFilterData interface
 *
 * Notes:
 *     - This interface is deprecated and IFilterMapper2 should be used instead.
 *     - There is no full replacement for IAMFilterData::ParseFilterData short of manually
 *       parsing out the REGFILTER2 struct from the binary blob.
 */
[
    object,
    uuid(97f7c4d4-547b-4a5f-8332-536430ad2e4d),
    pointer_default(unique)
]
interface IAMFilterData : IUnknown
{
    typedef [unique] IAMFilterData *LPIAMFILTERDATA;

    HRESULT ParseFilterData(
        [in] BYTE * rgbFilterData,
        [in] ULONG cb,
        [out] BYTE ** prgbRegFilter2);

    HRESULT CreateFilterData(
        [in] REGFILTER2 * prf2,
        [out] BYTE ** prgbFilterData,
        [out] ULONG * pcb);
}