/*
 *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

#ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_TMMBR_HELP_H_
#define WEBRTC_MODULES_RTP_RTCP_SOURCE_TMMBR_HELP_H_

#include <vector>
#include "webrtc/modules/rtp_rtcp/source/rtcp_packet/tmmb_item.h"
#include "webrtc/typedefs.h"

namespace webrtc {

class TMMBRHelp {
 public:
  static std::vector<rtcp::TmmbItem> FindBoundingSet(
      std::vector<rtcp::TmmbItem> candidates);

  static bool IsOwner(const std::vector<rtcp::TmmbItem>& bounding,
                      uint32_t ssrc);

  static uint64_t CalcMinBitrateBps(
      const std::vector<rtcp::TmmbItem>& candidates);
};
}  // namespace webrtc

#endif  // WEBRTC_MODULES_RTP_RTCP_SOURCE_TMMBR_HELP_H_