/*
 * Copyright (C) 2025 Mohamad Al-Jaf
 *
 * 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
 */

#ifdef __WIDL__
#pragma winrt ns_prefix
#endif

import "inspectable.idl";
import "asyncinfo.idl";
import "eventtoken.idl";
import "windowscontracts.idl";
import "windows.foundation.idl";
import "windows.media.core.idl";
import "windows.media.mediaproperties.idl";
import "windows.storage.idl";
import "windows.storage.streams.idl";

namespace Windows.Media.Transcoding {
    typedef enum MediaVideoProcessingAlgorithm MediaVideoProcessingAlgorithm;
    typedef enum TranscodeFailureReason TranscodeFailureReason;

    interface IMediaTranscoder;
    interface IMediaTranscoder2;
    interface IPrepareTranscodeResult;

    runtimeclass MediaTranscoder;
    runtimeclass PrepareTranscodeResult;

    declare {
        interface Windows.Foundation.IAsyncActionWithProgress<DOUBLE>;
        interface Windows.Foundation.AsyncActionProgressHandler<DOUBLE>;
        interface Windows.Foundation.AsyncActionWithProgressCompletedHandler<DOUBLE>;
        interface Windows.Foundation.IAsyncOperation<Windows.Media.Transcoding.PrepareTranscodeResult *>;
        interface Windows.Foundation.IAsyncOperation<Windows.Media.Transcoding.TranscodeFailureReason>;
        interface Windows.Foundation.IAsyncOperationWithProgress<Windows.Media.Transcoding.TranscodeFailureReason, DOUBLE>;
        interface Windows.Foundation.AsyncOperationCompletedHandler<Windows.Media.Transcoding.PrepareTranscodeResult *>;
        interface Windows.Foundation.AsyncOperationCompletedHandler<Windows.Media.Transcoding.TranscodeFailureReason>;
        interface Windows.Foundation.AsyncOperationWithProgressCompletedHandler<Windows.Media.Transcoding.TranscodeFailureReason, DOUBLE>;
        interface Windows.Foundation.AsyncOperationProgressHandler<Windows.Media.Transcoding.TranscodeFailureReason, DOUBLE>;
    }

    [
        contract(Windows.Foundation.UniversalApiContract, 1.0)
    ]
    enum MediaVideoProcessingAlgorithm
    {
        Default   = 0,
        MrfCrf444 = 1,
    };

    [
        contract(Windows.Foundation.UniversalApiContract, 1.0)
    ]
    enum TranscodeFailureReason
    {
        None           = 0,
        Unknown        = 1,
        InvalidProfile = 2,
        CodecNotFound  = 3,
    };

    [
        contract(Windows.Foundation.UniversalApiContract, 1.0),
        exclusiveto(Windows.Media.Transcoding.MediaTranscoder),
        uuid(190c99d2-a0aa-4d34-86bc-eed1b12c2f5b)
    ]
    interface IMediaTranscoder : IInspectable
    {
        [propput] HRESULT TrimStartTime([in] Windows.Foundation.TimeSpan value);
        [propget] HRESULT TrimStartTime([out, retval] Windows.Foundation.TimeSpan *value);
        [propput] HRESULT TrimStopTime([in] Windows.Foundation.TimeSpan value);
        [propget] HRESULT TrimStopTime([out, retval] Windows.Foundation.TimeSpan *value);
        [propput] HRESULT AlwaysReencode([in] boolean value);
        [propget] HRESULT AlwaysReencode([out, retval] boolean *value);
        [propput] HRESULT HardwareAccelerationEnabled([in] boolean value);
        [propget] HRESULT HardwareAccelerationEnabled([out, retval] boolean *value);
        [overload("AddAudioEffect")] HRESULT AddAudioEffect([in] HSTRING activatable_class_id);
        [overload("AddAudioEffect")] HRESULT AddAudioEffectWithSettings([in] HSTRING activatable_class_id, [in] boolean effect_required, [in] Windows.Foundation.Collections.IPropertySet *configuration);
        [overload("AddVideoEffect")] HRESULT AddVideoEffect([in] HSTRING activatable_class_id);
        [overload("AddVideoEffect")] HRESULT AddVideoEffectWithSettings([in] HSTRING activatable_class_id, [in] boolean effect_required, [in] Windows.Foundation.Collections.IPropertySet *configuration);
        HRESULT ClearEffects();
        HRESULT PrepareFileTranscodeAsync([in] Windows.Storage.IStorageFile *source, [in] Windows.Storage.IStorageFile *destination,
                                          [in] Windows.Media.MediaProperties.MediaEncodingProfile *profile,
                                          [out, retval] Windows.Foundation.IAsyncOperation<Windows.Media.Transcoding.PrepareTranscodeResult *> **operation);
        HRESULT PrepareStreamTranscodeAsync([in] Windows.Storage.Streams.IRandomAccessStream *source, [in] Windows.Storage.Streams.IRandomAccessStream *destination,
                                            [in] Windows.Media.MediaProperties.MediaEncodingProfile *profile,
                                            [out, retval] Windows.Foundation.IAsyncOperation<Windows.Media.Transcoding.PrepareTranscodeResult *> **operation);
    }

    [
        contract(Windows.Foundation.UniversalApiContract, 1.0),
        exclusiveto(Windows.Media.Transcoding.MediaTranscoder),
        uuid(40531d74-35e0-4f04-8574-ca8bc4e5a082)
    ]
    interface IMediaTranscoder2 : IInspectable
    {
        HRESULT PrepareMediaStreamSourceTranscodeAsync([in] Windows.Media.Core.IMediaSource *source, [in] Windows.Storage.Streams.IRandomAccessStream *destination,
                                                       [in] Windows.Media.MediaProperties.MediaEncodingProfile *profile,
                                                       [out, retval] Windows.Foundation.IAsyncOperation<Windows.Media.Transcoding.PrepareTranscodeResult *> **operation);
        [propput] HRESULT VideoProcessingAlgorithm([in] Windows.Media.Transcoding.MediaVideoProcessingAlgorithm value);
        [propget] HRESULT VideoProcessingAlgorithm([out, retval] Windows.Media.Transcoding.MediaVideoProcessingAlgorithm *value);
    }

    [
        contract(Windows.Foundation.UniversalApiContract, 1.0),
        exclusiveto(Windows.Media.Transcoding.PrepareTranscodeResult),
        uuid(05f25dce-994f-4a34-9d68-97ccce1730d6)
    ]
    interface IPrepareTranscodeResult : IInspectable
    {
        [propget] HRESULT CanTranscode([out, retval] boolean *value);
        [propget] HRESULT FailureReason([out, retval] Windows.Media.Transcoding.TranscodeFailureReason *value);
        HRESULT TranscodeAsync([out, retval] Windows.Foundation.IAsyncActionWithProgress<DOUBLE> **operation);
    }

    [
        activatable(Windows.Foundation.UniversalApiContract, 1.0),
        contract(Windows.Foundation.UniversalApiContract, 1.0),
        marshaling_behavior(agile),
        threading(both)
    ]
    runtimeclass MediaTranscoder
    {
        [default] interface Windows.Media.Transcoding.IMediaTranscoder;
        [contract(Windows.Foundation.UniversalApiContract, 1.0)] interface Windows.Media.Transcoding.IMediaTranscoder2;
    }

    [
        contract(Windows.Foundation.UniversalApiContract, 1.0),
        marshaling_behavior(agile),
        threading(both)
    ]
    runtimeclass PrepareTranscodeResult
    {
        [default] interface Windows.Media.Transcoding.IPrepareTranscodeResult;
    }
}