third_party/libwebrtc/modules/include/module_fec_types.h

   1 /*
   2  *  Copyright (c) 2018 The WebRTC project authors. All Rights Reserved.
   3  *
   4  *  Use of this source code is governed by a BSD-style license
   5  *  that can be found in the LICENSE file in the root of the source
   6  *  tree. An additional intellectual property rights grant can be found
   7  *  in the file PATENTS.  All contributing project authors may
   8  *  be found in the AUTHORS file in the root of the source tree.
   9  */
  10
  11 #ifndef MODULES_INCLUDE_MODULE_FEC_TYPES_H_
  12 #define MODULES_INCLUDE_MODULE_FEC_TYPES_H_
  13
  14 namespace webrtc {
  15
  16 // Types for the FEC packet masks. The type `kFecMaskRandom` is based on a
  17 // random loss model. The type `kFecMaskBursty` is based on a bursty/consecutive
  18 // loss model. The packet masks are defined in
  19 // modules/rtp_rtcp/fec_private_tables_random(bursty).h
  20 enum FecMaskType {
  21   kFecMaskRandom,
  22   kFecMaskBursty,
  23 };
  24
  25 // Struct containing forward error correction settings.
  26 struct FecProtectionParams {
  27   int fec_rate = 0;
  28   int max_fec_frames = 0;
  29   FecMaskType fec_mask_type = FecMaskType::kFecMaskRandom;
  30 };
  31
  32 }  // namespace webrtc
  33
  34 #endif  // MODULES_INCLUDE_MODULE_FEC_TYPES_H_