/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* 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/. */

#ifndef mozilla_dom_media_MediaIPCUtils_h

#define mozilla_dom_media_MediaIPCUtils_h

#include "ipc/IPCMessageUtils.h"

#include "mozilla/gfx/Rect.h"

#include "mozilla/GfxMessageUtils.h"

#include "PlatformDecoderModule.h"

namespace IPC {

  template<>

  struct ParamTraits<mozilla::VideoInfo>

  {

    typedef mozilla::VideoInfo paramType;

    static void Write(Message* aMsg, const paramType& aParam)

    {

      // TrackInfo

      WriteParam(aMsg, aParam.mMimeType);

      // VideoInfo

      WriteParam(aMsg, aParam.mDisplay);

      WriteParam(aMsg, aParam.mStereoMode);

      WriteParam(aMsg, aParam.mImage);

      WriteParam(aMsg, aParam.ImageRect());

    }

    static bool Read(const Message* aMsg, PickleIterator* aIter, paramType* aResult)

    {

      mozilla::gfx::IntRect imageRect;

      if (ReadParam(aMsg, aIter, &aResult->mMimeType) &&

          ReadParam(aMsg, aIter, &aResult->mDisplay) &&

          ReadParam(aMsg, aIter, &aResult->mStereoMode) &&

          ReadParam(aMsg, aIter, &aResult->mImage) &&

          ReadParam(aMsg, aIter, &imageRect)) {

        aResult->SetImageRect(imageRect);

        return true;

      }

      return false;

    }

  };

} // namespace IPC

#endif // mozilla_dom_media_MediaIPCUtils_h