/*
 * Copyright (C) 2008 Google (Lei Zhang)
 *
 * 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 "oaidl.idl";
import "ocidl.idl";
/* import "dxtrans.idl"; */
import "amstream.idl";
import "msxml.idl";

[
    object,
    uuid(0579154A-2B53-4994-B0D0-E773148EFF85),
    local,
    pointer_default(unique)
]
interface ISampleGrabberCB : IUnknown
{
    HRESULT SampleCB(
        double SampleTime,
        IMediaSample * pSample
    );
    HRESULT BufferCB(
        double SampleTime,
        BYTE * pBuffer,
        long BufferLen
    );
}

[
    object,
    uuid(6B652FFF-11FE-4fce-92AD-0266B5D7C78F),
    local,
    pointer_default(unique)
]
interface ISampleGrabber: IUnknown
{
    HRESULT SetOneShot(
        BOOL OneShot
    );

    HRESULT SetMediaType(
        const AM_MEDIA_TYPE * pType
    );

    HRESULT GetConnectedMediaType(
        AM_MEDIA_TYPE * pType
    );

    HRESULT SetBufferSamples(
        BOOL BufferThem
    );

    HRESULT GetCurrentBuffer(
        [in,out] long * pBufferSize,
        [out] long * pBuffer
    );

    HRESULT GetCurrentSample(
        [out] IMediaSample ** ppSample
    );

    HRESULT SetCallback(
        ISampleGrabberCB * pCallback,
        long WhichMethodToCallback
    );
};

[
    object,
    uuid(65bd0710-24d2-4FF7-9324-ed2e5d3abafa),
    pointer_default(unique)
]
interface IMediaDet : IUnknown
{
    HRESULT get_Filter(
        [out] IUnknown* *pVal
    );

    HRESULT put_Filter(
        IUnknown* newVal
    );

    HRESULT get_OutputStreams(
        [out] long *pVal
    );

    HRESULT get_CurrentStream(
        [out] long *pVal
    );

    HRESULT put_CurrentStream(
        long newVal
    );

    HRESULT get_StreamType(
        [out] GUID *pVal
    );

    HRESULT get_StreamTypeB(
        [out] BSTR *pVal
    );

    HRESULT get_StreamLength(
        [out] double *pVal
    );

    HRESULT get_Filename(
        [out] BSTR *pVal
    );

    HRESULT put_Filename(
        BSTR newVal
    );

    HRESULT GetBitmapBits(
        double StreamTime,
        long * pBufferSize,
        char * pBuffer,
        long Width,
        long Height
    );

    HRESULT WriteBitmapBits(
        double StreamTime,
        long Width,
        long Height,
        BSTR Filename
    );

    HRESULT get_StreamMediaType(
        [out] AM_MEDIA_TYPE * pVal
    );

    HRESULT GetSampleGrabber(
        [out] ISampleGrabber ** ppVal
    );

    HRESULT get_FrameRate(
        [out] double *pVal
    );

    HRESULT EnterBitmapGrabMode(
        double SeekTime
    );
};

[
    uuid(65BD0711-24D2-4ff7-9324-ED2E5D3ABAFA),
]
coclass MediaDet
{
    [default] interface IMediaDet;
};
