/*
 * COM Classes for evr
 *
 * Copyright 2017 Fabian Maurer
 *
 * 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";
import "propidl.idl";
import "mfidl.idl";
import "mftransform.idl";
import "mediaobj.idl";
import "strmif.idl";

cpp_quote("#ifndef _MFVideoNormalizedRect_")
cpp_quote("#define _MFVideoNormalizedRect_")
typedef struct MFVideoNormalizedRect
{
    float left;
    float top;
    float right;
    float bottom;
} MFVideoNormalizedRect;
cpp_quote("#endif")

typedef enum _MFVP_MESSAGE_TYPE {
    MFVP_MESSAGE_FLUSH,
    MFVP_MESSAGE_INVALIDATEMEDIATYPE,
    MFVP_MESSAGE_PROCESSINPUTNOTIFY,
    MFVP_MESSAGE_BEGINSTREAMING,
    MFVP_MESSAGE_ENDSTREAMING,
    MFVP_MESSAGE_ENDOFSTREAM,
    MFVP_MESSAGE_STEP,
    MFVP_MESSAGE_CANCELSTEP,
} MFVP_MESSAGE_TYPE;

[
    object,
    uuid(29aff080-182a-4a5d-af3b-448f3a6346cb),
    local
]
interface IMFVideoPresenter : IMFClockStateSink
{
    HRESULT ProcessMessage(
        [in] MFVP_MESSAGE_TYPE eMessage,
        [in] ULONG_PTR ulParam
    );
    HRESULT GetCurrentMediaType(
        [out] IMFVideoMediaType **ppMediaType
    );
}

[
    object,
    uuid(83e91e85-82c1-4ea7-801d-85dc50b75086),
    local
]
interface IEVRFilterConfig : IUnknown
{
    HRESULT SetNumberOfStreams(
        [in] DWORD dwMaxStreams
    );
    HRESULT GetNumberOfStreams(
        [out] DWORD *pdwMaxStreams
    );
}

[
    object,
    uuid(1f6a9f17-e70b-4e24-8ae4-0b2c3ba7a4ae),
    local
]
interface IMFVideoPositionMapper : IUnknown
{
    HRESULT MapOutputCoordinateToInputStream(
        [in] float xOut,
        [in] float yOut,
        [in] DWORD dwOutputStreamIndex,
        [in] DWORD dwInputStreamIndex,
        [out] float *pxIn,
        [out] float *pyIn
    );
}

[
    object,
    uuid(dfdfd197-a9ca-43d8-b341-6af3503792cd),
    local
]
interface IMFVideoRenderer : IUnknown
{
    HRESULT InitializeRenderer(
        [in] IMFTransform *pVideoMixer,
        [in] IMFVideoPresenter *pVideoPresenter
    );
}

typedef enum _MF_SERVICE_LOOKUP_TYPE
{
    MF_SERVICE_LOOKUP_UPSTREAM,
    MF_SERVICE_LOOKUP_UPSTREAM_DIRECT,
    MF_SERVICE_LOOKUP_DOWNSTREAM,
    MF_SERVICE_LOOKUP_DOWNSTREAM_DIRECT,
    MF_SERVICE_LOOKUP_ALL,
    MF_SERVICE_LOOKUP_GLOBAL,
} MF_SERVICE_LOOKUP_TYPE;

[
    object,
    uuid(fa993889-4383-415a-a930-dd472a8cf6f7),
    local
]
interface IMFTopologyServiceLookup : IUnknown
{
    HRESULT LookupService(
        [in] MF_SERVICE_LOOKUP_TYPE lookup_type,
        [in] DWORD index,
        [in] REFGUID service,
        [in] REFIID riid,
        [out, iid_is(riid)] void **objects,
        [in, out] DWORD *num_objects
    );
}

[
    object,
    uuid(fa99388a-4383-415a-a930-dd472a8cf6f7),
    local
]
interface IMFTopologyServiceLookupClient : IUnknown
{
    HRESULT InitServicePointers(
        [in] IMFTopologyServiceLookup *service_lookup
    );
    HRESULT ReleaseServicePointers();
}

[
    object,
    uuid(a38d9567-5a9c-4f3c-b293-8eb415b279ba),
    local
]
interface IMFVideoDeviceID : IUnknown
{
    HRESULT GetDeviceID(
        [out] IID *device_id
    );
}

[
    object,
    uuid(a5c6c53f-c202-4aa5-9695-175ba8c508a5)
]
interface IMFVideoMixerControl : IUnknown
{
    HRESULT SetStreamZOrder(
        [in] DWORD stream_id,
        [in] DWORD zorder
    );
    HRESULT GetStreamZOrder(
        [in] DWORD stream_id,
        [out] DWORD *zorder
    );
    HRESULT SetStreamOutputRect(
        [in] DWORD stream_id,
        [in] const MFVideoNormalizedRect *rect
    );
    HRESULT GetStreamOutputRect(
        [in] DWORD stream_id,
        [out] MFVideoNormalizedRect *rect
    );
}

[
    object,
    uuid(8459616d-966e-4930-b658-54fa7e5a16d3)
]
interface IMFVideoMixerControl2 : IMFVideoMixerControl
{
    HRESULT SetMixingPrefs(
        [in] DWORD flags
    );
    HRESULT GetMixingPrefs(
        [out] DWORD *flags
    );
}

[
    object,
    uuid(56c294d0-753e-4260-8d61-a3d8820b1d54),
    local
]
interface IMFDesiredSample : IUnknown
{
    HRESULT GetDesiredSampleTimeAndDuration(
        [out] LONGLONG *sample_time,
        [out] LONGLONG *sample_duration
    );

    void SetDesiredSampleTimeAndDuration(
        [in] LONGLONG sample_time,
        [in] LONGLONG sample_duration
    );

    void Clear();
}

cpp_quote("HRESULT WINAPI MFCreateVideoMixer(IUnknown *owner, REFIID riid_device, REFIID riid, void **obj);")
cpp_quote("HRESULT WINAPI MFCreateVideoSampleFromSurface(IUnknown *surface, IMFSample **sample);")