MFMediaEngineNotify.cpp

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "MFMediaEngineNotify.h"

#include "MFMediaEngineUtils.h"

namespace mozilla {

IFACEMETHODIMP MFMediaEngineNotify::EventNotify(DWORD aEvent, DWORD_PTR aParam1,

                                                DWORD aParam2) {

  auto event = static_cast<MF_MEDIA_ENGINE_EVENT>(aEvent);

  MFMediaEngineEventWrapper engineEvent{event};

  if (event == MF_MEDIA_ENGINE_EVENT_ERROR ||

      event == MF_MEDIA_ENGINE_EVENT_FORMATCHANGE ||

      event == MF_MEDIA_ENGINE_EVENT_NOTIFYSTABLESTATE) {

    engineEvent.mParam1 = Some(aParam1);

    engineEvent.mParam2 = Some(aParam2);

  mEngineEvents.Notify(engineEvent);

  return S_OK;

}  // namespace mozilla