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/* -*- 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