1/*
2 *  Copyright (c) 2014 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#include "webrtc/voice_engine/test/auto_test/fixtures/before_streaming_fixture.h"
12
13BeforeStreamingFixture::BeforeStreamingFixture()
14    : channel_(voe_base_->CreateChannel()),
15      transport_(NULL) {
16  EXPECT_GE(channel_, 0);
17
18  fake_microphone_input_file_ = resource_manager_.long_audio_file_path();
19  EXPECT_FALSE(fake_microphone_input_file_.empty());
20
21  SetUpLocalPlayback();
22  RestartFakeMicrophone();
23}
24
25BeforeStreamingFixture::~BeforeStreamingFixture() {
26  voe_file_->StopPlayingFileAsMicrophone(channel_);
27  PausePlaying();
28
29  EXPECT_EQ(0, voe_network_->DeRegisterExternalTransport(channel_));
30  voe_base_->DeleteChannel(channel_);
31  delete transport_;
32}
33
34void BeforeStreamingFixture::SwitchToManualMicrophone() {
35  EXPECT_EQ(0, voe_file_->StopPlayingFileAsMicrophone(channel_));
36
37  TEST_LOG("You need to speak manually into the microphone for this test.\n");
38  TEST_LOG("Please start speaking now.\n");
39  Sleep(1000);
40}
41
42void BeforeStreamingFixture::RestartFakeMicrophone() {
43  EXPECT_EQ(0, voe_file_->StartPlayingFileAsMicrophone(
44        channel_, fake_microphone_input_file_.c_str(), true, true));
45}
46
47void BeforeStreamingFixture::PausePlaying() {
48  EXPECT_EQ(0, voe_base_->StopSend(channel_));
49  EXPECT_EQ(0, voe_base_->StopPlayout(channel_));
50  EXPECT_EQ(0, voe_base_->StopReceive(channel_));
51}
52
53void BeforeStreamingFixture::ResumePlaying() {
54  EXPECT_EQ(0, voe_base_->StartReceive(channel_));
55  EXPECT_EQ(0, voe_base_->StartPlayout(channel_));
56  EXPECT_EQ(0, voe_base_->StartSend(channel_));
57}
58
59void BeforeStreamingFixture::SetUpLocalPlayback() {
60  transport_ = new LoopBackTransport(voe_network_);
61  EXPECT_EQ(0, voe_network_->RegisterExternalTransport(channel_, *transport_));
62
63  webrtc::CodecInst codec;
64  codec.channels = 1;
65  codec.pacsize = 160;
66  codec.plfreq = 8000;
67  codec.pltype = 0;
68  codec.rate = 64000;
69#if defined(_MSC_VER) && defined(_WIN32)
70  _snprintf(codec.plname, RTP_PAYLOAD_NAME_SIZE - 1, "PCMU");
71#else
72  snprintf(codec.plname, RTP_PAYLOAD_NAME_SIZE, "PCMU");
73#endif
74  voe_codec_->SetSendCodec(channel_, codec);
75}
76