Adding codecs to the RtpParameters returned by an RtpSender.

webrtc/media/engine/webrtcvoiceengine_unittest.cc

 /*
  *  Copyright (c) 2008 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 892 matching lines @@
   EXPECT_EQ(64000, GetCodecBitrate(kSsrcs4[2]));
 
   // Remove the global cap; the streams should switch to their respective
   // maximums (or remain unchanged if there was no other limit on them.)
   EXPECT_TRUE(SetGlobalMaxBitrate(kOpusCodec, -1));
   EXPECT_EQ(48000, GetCodecBitrate(kSsrcs4[0]));
   EXPECT_EQ(96000, GetCodecBitrate(kSsrcs4[1]));
   EXPECT_EQ(64000, GetCodecBitrate(kSsrcs4[2]));
 }
 
+// Test that GetRtpParameters returns the currently configured codecs.
+TEST_F(WebRtcVoiceEngineTestFake, GetRtpParametersCodecs) {
+  EXPECT_TRUE(SetupSendStream());
+  cricket::AudioSendParameters parameters;
+  parameters.codecs.push_back(kIsacCodec);
+  parameters.codecs.push_back(kPcmuCodec);
+  EXPECT_TRUE(channel_->SetSendParameters(parameters));
+
+  webrtc::RtpParameters rtp_parameters = channel_->GetRtpParameters(kSsrc1);
+  ASSERT_EQ(2u, rtp_parameters.codecs.size());
+  EXPECT_EQ(kIsacCodec.id, rtp_parameters.codecs[0].payload_type);
+  EXPECT_EQ(kIsacCodec.name, rtp_parameters.codecs[0].mime_type);
+  EXPECT_EQ(kIsacCodec.clockrate, rtp_parameters.codecs[0].clock_rate);
+  EXPECT_EQ(kIsacCodec.channels, rtp_parameters.codecs[0].channels);
+  EXPECT_EQ(kPcmuCodec.id, rtp_parameters.codecs[1].payload_type);
+  EXPECT_EQ(kPcmuCodec.name, rtp_parameters.codecs[1].mime_type);
+  EXPECT_EQ(kPcmuCodec.clockrate, rtp_parameters.codecs[1].clock_rate);
+  EXPECT_EQ(kPcmuCodec.channels, rtp_parameters.codecs[1].channels);
+}
+
 // Test that we apply codecs properly.
 TEST_F(WebRtcVoiceEngineTestFake, SetSendCodecs) {
   EXPECT_TRUE(SetupSendStream());
   cricket::AudioSendParameters parameters;
   parameters.codecs.push_back(kIsacCodec);
   parameters.codecs.push_back(kPcmuCodec);
   parameters.codecs.push_back(kRedCodec);
   parameters.codecs[0].id = 96;
   parameters.codecs[0].bitrate = 48000;
   EXPECT_TRUE(channel_->SetSendParameters(parameters));
@@ skipping 2570 matching lines @@
 TEST(WebRtcVoiceEngineTest, SetRecvCodecs) {
   cricket::WebRtcVoiceEngine engine(nullptr);
   std::unique_ptr<webrtc::Call> call(
       webrtc::Call::Create(webrtc::Call::Config()));
   cricket::WebRtcVoiceMediaChannel channel(&engine, cricket::MediaConfig(),
                                            cricket::AudioOptions(), call.get());
   cricket::AudioRecvParameters parameters;
   parameters.codecs = engine.codecs();
   EXPECT_TRUE(channel.SetRecvParameters(parameters));
 }