modules/include/module_fec_types.h

/*
 *  Copyright (c) 2018 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 MODULES_INCLUDE_MODULE_FEC_TYPES_H_
#define MODULES_INCLUDE_MODULE_FEC_TYPES_H_

namespace webrtc {

// Types for the FEC packet masks. The type `kFecMaskRandom` is based on a
// random loss model. The type `kFecMaskBursty` is based on a bursty/consecutive
// loss model. The packet masks are defined in
// modules/rtp_rtcp/fec_private_tables_random(bursty).h
enum FecMaskType {
  kFecMaskRandom,
  kFecMaskBursty,
};

// Struct containing forward error correction settings.
struct FecProtectionParams {
  int fec_rate = 0;
  int max_fec_frames = 0;
  FecMaskType fec_mask_type = FecMaskType::kFecMaskRandom;
};

}  // namespace webrtc

#endif  // MODULES_INCLUDE_MODULE_FEC_TYPES_H_