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| 1 /* | 1 /* |
| 2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2013 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 // Test to verify correct operation for externally created decoders. | 11 // Test to verify correct operation for externally created decoders. |
| 12 | 12 |
| 13 #include <memory> |
| 14 |
| 13 #include "testing/gmock/include/gmock/gmock.h" | 15 #include "testing/gmock/include/gmock/gmock.h" |
| 14 #include "webrtc/base/scoped_ptr.h" | |
| 15 #include "webrtc/modules/audio_coding/neteq/mock/mock_external_decoder_pcm16b.h" | 16 #include "webrtc/modules/audio_coding/neteq/mock/mock_external_decoder_pcm16b.h" |
| 16 #include "webrtc/modules/audio_coding/neteq/tools/input_audio_file.h" | 17 #include "webrtc/modules/audio_coding/neteq/tools/input_audio_file.h" |
| 17 #include "webrtc/modules/audio_coding/neteq/tools/neteq_external_decoder_test.h" | 18 #include "webrtc/modules/audio_coding/neteq/tools/neteq_external_decoder_test.h" |
| 18 #include "webrtc/modules/audio_coding/neteq/tools/rtp_generator.h" | 19 #include "webrtc/modules/audio_coding/neteq/tools/rtp_generator.h" |
| 19 #include "webrtc/test/testsupport/fileutils.h" | 20 #include "webrtc/test/testsupport/fileutils.h" |
| 20 | 21 |
| 21 namespace webrtc { | 22 namespace webrtc { |
| 22 | 23 |
| 23 using ::testing::_; | 24 using ::testing::_; |
| 24 using ::testing::Return; | 25 using ::testing::Return; |
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| 138 } | 139 } |
| 139 | 140 |
| 140 MockExternalPcm16B* external_decoder() { return external_decoder_.get(); } | 141 MockExternalPcm16B* external_decoder() { return external_decoder_.get(); } |
| 141 | 142 |
| 142 void ResetRtpGenerator(test::RtpGenerator* rtp_generator) { | 143 void ResetRtpGenerator(test::RtpGenerator* rtp_generator) { |
| 143 rtp_generator_.reset(rtp_generator); | 144 rtp_generator_.reset(rtp_generator); |
| 144 } | 145 } |
| 145 | 146 |
| 146 int samples_per_ms() const { return samples_per_ms_; } | 147 int samples_per_ms() const { return samples_per_ms_; } |
| 147 private: | 148 private: |
| 148 rtc::scoped_ptr<MockExternalPcm16B> external_decoder_; | 149 std::unique_ptr<MockExternalPcm16B> external_decoder_; |
| 149 int samples_per_ms_; | 150 int samples_per_ms_; |
| 150 size_t frame_size_samples_; | 151 size_t frame_size_samples_; |
| 151 rtc::scoped_ptr<test::RtpGenerator> rtp_generator_; | 152 std::unique_ptr<test::RtpGenerator> rtp_generator_; |
| 152 int16_t* input_; | 153 int16_t* input_; |
| 153 uint8_t* encoded_; | 154 uint8_t* encoded_; |
| 154 size_t payload_size_bytes_; | 155 size_t payload_size_bytes_; |
| 155 uint32_t last_send_time_; | 156 uint32_t last_send_time_; |
| 156 uint32_t last_arrival_time_; | 157 uint32_t last_arrival_time_; |
| 157 rtc::scoped_ptr<test::InputAudioFile> input_file_; | 158 std::unique_ptr<test::InputAudioFile> input_file_; |
| 158 WebRtcRTPHeader rtp_header_; | 159 WebRtcRTPHeader rtp_header_; |
| 159 }; | 160 }; |
| 160 | 161 |
| 161 // This test encodes a few packets of PCM16b 32 kHz data and inserts it into two | 162 // This test encodes a few packets of PCM16b 32 kHz data and inserts it into two |
| 162 // different NetEq instances. The first instance uses the internal version of | 163 // different NetEq instances. The first instance uses the internal version of |
| 163 // the decoder object, while the second one uses an externally created decoder | 164 // the decoder object, while the second one uses an externally created decoder |
| 164 // object (ExternalPcm16B wrapped in MockExternalPcm16B, both defined above). | 165 // object (ExternalPcm16B wrapped in MockExternalPcm16B, both defined above). |
| 165 // The test verifies that the output from both instances match. | 166 // The test verifies that the output from both instances match. |
| 166 class NetEqExternalVsInternalDecoderTest : public NetEqExternalDecoderUnitTest, | 167 class NetEqExternalVsInternalDecoderTest : public NetEqExternalDecoderUnitTest, |
| 167 public ::testing::Test { | 168 public ::testing::Test { |
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| 218 | 219 |
| 219 // Insert packet in external decoder instance. | 220 // Insert packet in external decoder instance. |
| 220 NetEqExternalDecoderUnitTest::InsertPacket(rtp_header, payload, | 221 NetEqExternalDecoderUnitTest::InsertPacket(rtp_header, payload, |
| 221 receive_timestamp); | 222 receive_timestamp); |
| 222 } | 223 } |
| 223 | 224 |
| 224 int NumExpectedDecodeCalls(int num_loops) override { return num_loops; } | 225 int NumExpectedDecodeCalls(int num_loops) override { return num_loops; } |
| 225 | 226 |
| 226 private: | 227 private: |
| 227 int sample_rate_hz_; | 228 int sample_rate_hz_; |
| 228 rtc::scoped_ptr<NetEq> neteq_internal_; | 229 std::unique_ptr<NetEq> neteq_internal_; |
| 229 int16_t output_internal_[kMaxBlockSize]; | 230 int16_t output_internal_[kMaxBlockSize]; |
| 230 int16_t output_[kMaxBlockSize]; | 231 int16_t output_[kMaxBlockSize]; |
| 231 }; | 232 }; |
| 232 | 233 |
| 233 TEST_F(NetEqExternalVsInternalDecoderTest, RunTest) { | 234 TEST_F(NetEqExternalVsInternalDecoderTest, RunTest) { |
| 234 RunTest(100); // Run 100 laps @ 10 ms each in the test loop. | 235 RunTest(100); // Run 100 laps @ 10 ms each in the test loop. |
| 235 } | 236 } |
| 236 | 237 |
| 237 class LargeTimestampJumpTest : public NetEqExternalDecoderUnitTest, | 238 class LargeTimestampJumpTest : public NetEqExternalDecoderUnitTest, |
| 238 public ::testing::Test { | 239 public ::testing::Test { |
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| 450 kStartSeqeunceNumber, | 451 kStartSeqeunceNumber, |
| 451 kStartTimestamp, | 452 kStartTimestamp, |
| 452 kJumpFromTimestamp, | 453 kJumpFromTimestamp, |
| 453 kJumpToTimestamp)); | 454 kJumpToTimestamp)); |
| 454 | 455 |
| 455 RunTest(130); // Run 130 laps @ 10 ms each in the test loop. | 456 RunTest(130); // Run 130 laps @ 10 ms each in the test loop. |
| 456 EXPECT_EQ(kRecovered, test_state_); | 457 EXPECT_EQ(kRecovered, test_state_); |
| 457 } | 458 } |
| 458 | 459 |
| 459 } // namespace webrtc | 460 } // namespace webrtc |
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