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1 /* | 1 /* |
2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
| 11 // TODO(kwiberg): Merge these tests into audio_encoder_opus_unittest.cc |
| 12 |
11 #include "testing/gtest/include/gtest/gtest.h" | 13 #include "testing/gtest/include/gtest/gtest.h" |
12 #include "webrtc/common_types.h" | 14 #include "webrtc/common_types.h" |
13 #include "webrtc/modules/audio_coding/codecs/opus/interface/audio_encoder_opus.h
" | 15 #include "webrtc/modules/audio_coding/codecs/opus/interface/audio_encoder_opus.h
" |
14 | 16 |
15 namespace webrtc { | 17 namespace webrtc { |
16 namespace acm2 { | 18 namespace acm2 { |
17 | 19 |
18 #ifdef WEBRTC_CODEC_OPUS | 20 #ifdef WEBRTC_CODEC_OPUS |
19 namespace { | 21 namespace { |
20 const CodecInst kDefaultOpusCodecInst = {105, "opus", 48000, 960, 1, 32000}; | 22 const CodecInst kDefaultOpusCodecInst = {105, "opus", 48000, 960, 1, 32000}; |
21 } // namespace | 23 } // namespace |
22 | 24 |
23 class AudioEncoderMutableOpusTest : public ::testing::Test { | 25 class AudioEncoderMutableOpusTest : public ::testing::Test { |
24 protected: | 26 protected: |
25 AudioEncoderMutableOpusTest() : codec_inst_(kDefaultOpusCodecInst) {} | 27 AudioEncoderMutableOpusTest() : codec_inst_(kDefaultOpusCodecInst) {} |
26 | 28 |
27 void CreateCodec(int num_channels) { | 29 void CreateCodec(int num_channels) { |
28 codec_inst_.channels = num_channels; | 30 codec_inst_.channels = num_channels; |
29 encoder_.reset(new AudioEncoderMutableOpus(codec_inst_)); | 31 encoder_.reset(new AudioEncoderOpus(codec_inst_)); |
30 auto expected_app = | 32 auto expected_app = |
31 num_channels == 1 ? AudioEncoderOpus::kVoip : AudioEncoderOpus::kAudio; | 33 num_channels == 1 ? AudioEncoderOpus::kVoip : AudioEncoderOpus::kAudio; |
32 EXPECT_EQ(expected_app, encoder_->application()); | 34 EXPECT_EQ(expected_app, encoder_->application()); |
33 } | 35 } |
34 | 36 |
35 CodecInst codec_inst_; | 37 CodecInst codec_inst_; |
36 rtc::scoped_ptr<AudioEncoderMutableOpus> encoder_; | 38 rtc::scoped_ptr<AudioEncoderOpus> encoder_; |
37 }; | 39 }; |
38 | 40 |
39 TEST_F(AudioEncoderMutableOpusTest, DefaultApplicationModeMono) { | 41 TEST_F(AudioEncoderMutableOpusTest, DefaultApplicationModeMono) { |
40 CreateCodec(1); | 42 CreateCodec(1); |
41 } | 43 } |
42 | 44 |
43 TEST_F(AudioEncoderMutableOpusTest, DefaultApplicationModeStereo) { | 45 TEST_F(AudioEncoderMutableOpusTest, DefaultApplicationModeStereo) { |
44 CreateCodec(2); | 46 CreateCodec(2); |
45 } | 47 } |
46 | 48 |
47 TEST_F(AudioEncoderMutableOpusTest, ChangeApplicationMode) { | 49 TEST_F(AudioEncoderMutableOpusTest, ChangeApplicationMode) { |
48 CreateCodec(2); | 50 CreateCodec(2); |
49 EXPECT_TRUE( | 51 EXPECT_TRUE(encoder_->SetApplication(AudioEncoder::Application::kSpeech)); |
50 encoder_->SetApplication(AudioEncoderMutable::kApplicationSpeech)); | |
51 EXPECT_EQ(AudioEncoderOpus::kVoip, encoder_->application()); | 52 EXPECT_EQ(AudioEncoderOpus::kVoip, encoder_->application()); |
52 } | 53 } |
53 | 54 |
54 TEST_F(AudioEncoderMutableOpusTest, ResetWontChangeApplicationMode) { | 55 TEST_F(AudioEncoderMutableOpusTest, ResetWontChangeApplicationMode) { |
55 CreateCodec(2); | 56 CreateCodec(2); |
56 | 57 |
57 // Trigger a reset. | 58 // Trigger a reset. |
58 encoder_->Reset(); | 59 encoder_->Reset(); |
59 // Verify that the mode is still kAudio. | 60 // Verify that the mode is still kAudio. |
60 EXPECT_EQ(AudioEncoderOpus::kAudio, encoder_->application()); | 61 EXPECT_EQ(AudioEncoderOpus::kAudio, encoder_->application()); |
61 | 62 |
62 // Now change to kVoip. | 63 // Now change to kVoip. |
63 EXPECT_TRUE( | 64 EXPECT_TRUE(encoder_->SetApplication(AudioEncoder::Application::kSpeech)); |
64 encoder_->SetApplication(AudioEncoderMutable::kApplicationSpeech)); | |
65 EXPECT_EQ(AudioEncoderOpus::kVoip, encoder_->application()); | 65 EXPECT_EQ(AudioEncoderOpus::kVoip, encoder_->application()); |
66 | 66 |
67 // Trigger a reset again. | 67 // Trigger a reset again. |
68 encoder_->Reset(); | 68 encoder_->Reset(); |
69 // Verify that the mode is still kVoip. | 69 // Verify that the mode is still kVoip. |
70 EXPECT_EQ(AudioEncoderOpus::kVoip, encoder_->application()); | 70 EXPECT_EQ(AudioEncoderOpus::kVoip, encoder_->application()); |
71 } | 71 } |
72 | 72 |
73 TEST_F(AudioEncoderMutableOpusTest, ToggleDtx) { | 73 TEST_F(AudioEncoderMutableOpusTest, ToggleDtx) { |
74 CreateCodec(2); | 74 CreateCodec(2); |
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100 // Set rates from 1000 up to 32000 bps. | 100 // Set rates from 1000 up to 32000 bps. |
101 for (int rate = 1000; rate <= 32000; rate += 1000) { | 101 for (int rate = 1000; rate <= 32000; rate += 1000) { |
102 encoder_->SetTargetBitrate(rate); | 102 encoder_->SetTargetBitrate(rate); |
103 EXPECT_EQ(rate, encoder_->GetTargetBitrate()); | 103 EXPECT_EQ(rate, encoder_->GetTargetBitrate()); |
104 } | 104 } |
105 } | 105 } |
106 #endif // WEBRTC_CODEC_OPUS | 106 #endif // WEBRTC_CODEC_OPUS |
107 | 107 |
108 } // namespace acm2 | 108 } // namespace acm2 |
109 } // namespace webrtc | 109 } // namespace webrtc |
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