Centralize deactivation of Unequal Protection.

webrtc/modules/rtp_rtcp/source/producer_fec_unittest.cc

 /*
  *  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.
  */
 
@@ skipping 63 matching lines @@
   protected_packets.push_back({14, 1, 43, 0});
   protected_packets.push_back({19, 0, 48, 0});
   protected_packets.push_back({19, 0, 50, 0});
   protected_packets.push_back({14, 3, 51, 0});
   protected_packets.push_back({13, 8, 52, 0});
   protected_packets.push_back({19, 2, 53, 0});
   protected_packets.push_back({12, 3, 54, 0});
   protected_packets.push_back({21, 0, 55, 0});
   protected_packets.push_back({13, 3, 57, 1});
   FecProtectionParams params = {117, 3, kFecMaskBursty};
-  producer_.SetFecParameters(&params, 0);
+  producer_.SetFecParameters(&params);
   uint8_t packet[28] = {0};
   for (Packet p : protected_packets) {
     if (p.marker_bit) {
       packet[1] |= 0x80;
     } else {
       packet[1] &= ~0x80;
     }
     ByteWriter<uint16_t>::WriteBigEndian(&packet[2], p.seq_num);
     producer_.AddRtpPacketAndGenerateFec(packet, p.payload_size, p.header_size);
     size_t num_fec_packets = producer_.NumAvailableFecPackets();
     if (num_fec_packets > 0) {
       std::vector<std::unique_ptr<RedPacket>> fec_packets =
           producer_.GetUlpfecPacketsAsRed(kRedPayloadType, kFecPayloadType, 100,
                                           p.header_size);
       EXPECT_EQ(num_fec_packets, fec_packets.size());
     }
   }
 }
 
 TEST_F(ProducerFecTest, OneFrameFec) {
   // The number of media packets (|kNumPackets|), number of frames (one for
   // this test), and the protection factor (|params->fec_rate|) are set to make
   // sure the conditions for generating FEC are satisfied. This means:
   // (1) protection factor is high enough so that actual overhead over 1 frame
   // of packets is within |kMaxExcessOverhead|, and (2) the total number of
   // media packets for 1 frame is at least |minimum_media_packets_fec_|.
   constexpr size_t kNumPackets = 4;
   FecProtectionParams params = {15, 3, kFecMaskRandom};
   packet_generator_.NewFrame(kNumPackets);
-  producer_.SetFecParameters(&params, 0);  // Expecting one FEC packet.
+  producer_.SetFecParameters(&params);  // Expecting one FEC packet.
   uint32_t last_timestamp = 0;
   for (size_t i = 0; i < kNumPackets; ++i) {
     std::unique_ptr<AugmentedPacket> packet =
         packet_generator_.NextPacket(i, 10);
     EXPECT_EQ(0, producer_.AddRtpPacketAndGenerateFec(
                      packet->data, packet->length, kRtpHeaderSize));
     last_timestamp = packet->header.header.timestamp;
   }
   EXPECT_TRUE(producer_.FecAvailable());
   uint16_t seq_num = packet_generator_.NextPacketSeqNum();
@@ skipping 11 matching lines @@
   // (|kNumFrames|), and the protection factor (|params->fec_rate|) are set to
   // make sure the conditions for generating FEC are satisfied. This means:
   // (1) protection factor is high enough so that actual overhead over
   // |kNumFrames| is within |kMaxExcessOverhead|, and (2) the total number of
   // media packets for |kNumFrames| frames is at least
   // |minimum_media_packets_fec_|.
   constexpr size_t kNumPackets = 2;
   constexpr size_t kNumFrames = 2;
 
   FecProtectionParams params = {15, 3, kFecMaskRandom};
-  producer_.SetFecParameters(&params, 0);  // Expecting one FEC packet.
+  producer_.SetFecParameters(&params);  // Expecting one FEC packet.
   uint32_t last_timestamp = 0;
   for (size_t i = 0; i < kNumFrames; ++i) {
     packet_generator_.NewFrame(kNumPackets);
     for (size_t j = 0; j < kNumPackets; ++j) {
       std::unique_ptr<AugmentedPacket> packet =
           packet_generator_.NextPacket(i * kNumPackets + j, 10);
       EXPECT_EQ(0, producer_.AddRtpPacketAndGenerateFec(
                        packet->data, packet->length, kRtpHeaderSize));
       last_timestamp = packet->header.header.timestamp;
     }
@@ skipping 37 matching lines @@
       ProducerFec::BuildRedPacket(packet->data, packet->length - kRtpHeaderSize,
                                   kRtpHeaderSize, kRedPayloadType);
   EXPECT_EQ(packet->length + kRedForFecHeaderLength, red_packet->length());
   VerifyHeader(packet->header.header.sequenceNumber,
                packet->header.header.timestamp, kRedPayloadType,
                packet->header.header.payloadType, red_packet.get(),
                true);  // Marker bit set.
 }
 
 }  // namespace webrtc