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1 /* | 1 /* |
2 * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2014 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 #include "testing/gtest/include/gtest/gtest.h" | 11 #include "testing/gtest/include/gtest/gtest.h" |
| 12 #include "webrtc/base/format_macros.h" |
12 #include "webrtc/base/scoped_ptr.h" | 13 #include "webrtc/base/scoped_ptr.h" |
13 #include "webrtc/modules/audio_coding/codecs/opus/opus_interface.h" | 14 #include "webrtc/modules/audio_coding/codecs/opus/opus_interface.h" |
14 #include "webrtc/test/testsupport/fileutils.h" | 15 #include "webrtc/test/testsupport/fileutils.h" |
15 | 16 |
16 using ::std::string; | 17 using ::std::string; |
17 using ::std::tr1::tuple; | 18 using ::std::tr1::tuple; |
18 using ::std::tr1::get; | 19 using ::std::tr1::get; |
19 using ::testing::TestWithParam; | 20 using ::testing::TestWithParam; |
20 | 21 |
21 namespace webrtc { | 22 namespace webrtc { |
22 | 23 |
23 // Define coding parameter as <channels, bit_rate, filename, extension>. | 24 // Define coding parameter as <channels, bit_rate, filename, extension>. |
24 typedef tuple<int, int, string, string> coding_param; | 25 typedef tuple<size_t, int, string, string> coding_param; |
25 typedef struct mode mode; | 26 typedef struct mode mode; |
26 | 27 |
27 struct mode { | 28 struct mode { |
28 bool fec; | 29 bool fec; |
29 uint8_t target_packet_loss_rate; | 30 uint8_t target_packet_loss_rate; |
30 }; | 31 }; |
31 | 32 |
32 const int kOpusBlockDurationMs = 20; | 33 const int kOpusBlockDurationMs = 20; |
33 const int kOpusSamplingKhz = 48; | 34 const int kOpusSamplingKhz = 48; |
34 | 35 |
35 class OpusFecTest : public TestWithParam<coding_param> { | 36 class OpusFecTest : public TestWithParam<coding_param> { |
36 protected: | 37 protected: |
37 OpusFecTest(); | 38 OpusFecTest(); |
38 | 39 |
39 virtual void SetUp(); | 40 virtual void SetUp(); |
40 virtual void TearDown(); | 41 virtual void TearDown(); |
41 | 42 |
42 virtual void EncodeABlock(); | 43 virtual void EncodeABlock(); |
43 | 44 |
44 virtual void DecodeABlock(bool lost_previous, bool lost_current); | 45 virtual void DecodeABlock(bool lost_previous, bool lost_current); |
45 | 46 |
46 int block_duration_ms_; | 47 int block_duration_ms_; |
47 int sampling_khz_; | 48 int sampling_khz_; |
48 size_t block_length_sample_; | 49 size_t block_length_sample_; |
49 | 50 |
50 int channels_; | 51 size_t channels_; |
51 int bit_rate_; | 52 int bit_rate_; |
52 | 53 |
53 size_t data_pointer_; | 54 size_t data_pointer_; |
54 size_t loop_length_samples_; | 55 size_t loop_length_samples_; |
55 size_t max_bytes_; | 56 size_t max_bytes_; |
56 size_t encoded_bytes_; | 57 size_t encoded_bytes_; |
57 | 58 |
58 WebRtcOpusEncInst* opus_encoder_; | 59 WebRtcOpusEncInst* opus_encoder_; |
59 WebRtcOpusDecInst* opus_decoder_; | 60 WebRtcOpusDecInst* opus_decoder_; |
60 | 61 |
61 string in_filename_; | 62 string in_filename_; |
62 | 63 |
63 rtc::scoped_ptr<int16_t[]> in_data_; | 64 rtc::scoped_ptr<int16_t[]> in_data_; |
64 rtc::scoped_ptr<int16_t[]> out_data_; | 65 rtc::scoped_ptr<int16_t[]> out_data_; |
65 rtc::scoped_ptr<uint8_t[]> bit_stream_; | 66 rtc::scoped_ptr<uint8_t[]> bit_stream_; |
66 }; | 67 }; |
67 | 68 |
68 void OpusFecTest::SetUp() { | 69 void OpusFecTest::SetUp() { |
69 channels_ = get<0>(GetParam()); | 70 channels_ = get<0>(GetParam()); |
70 bit_rate_ = get<1>(GetParam()); | 71 bit_rate_ = get<1>(GetParam()); |
71 printf("Coding %d channel signal at %d bps.\n", channels_, bit_rate_); | 72 printf("Coding %" PRIuS " channel signal at %d bps.\n", channels_, bit_rate_); |
72 | 73 |
73 in_filename_ = test::ResourcePath(get<2>(GetParam()), get<3>(GetParam())); | 74 in_filename_ = test::ResourcePath(get<2>(GetParam()), get<3>(GetParam())); |
74 | 75 |
75 FILE* fp = fopen(in_filename_.c_str(), "rb"); | 76 FILE* fp = fopen(in_filename_.c_str(), "rb"); |
76 ASSERT_FALSE(fp == NULL); | 77 ASSERT_FALSE(fp == NULL); |
77 | 78 |
78 // Obtain file size. | 79 // Obtain file size. |
79 fseek(fp, 0, SEEK_END); | 80 fseek(fp, 0, SEEK_END); |
80 loop_length_samples_ = ftell(fp) / sizeof(int16_t); | 81 loop_length_samples_ = ftell(fp) / sizeof(int16_t); |
81 rewind(fp); | 82 rewind(fp); |
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231 ::std::tr1::make_tuple(1, 32000, string("audio_coding/testfile32kHz"), | 232 ::std::tr1::make_tuple(1, 32000, string("audio_coding/testfile32kHz"), |
232 string("pcm")), | 233 string("pcm")), |
233 ::std::tr1::make_tuple(2, 64000, string("audio_coding/teststereo32kHz"), | 234 ::std::tr1::make_tuple(2, 64000, string("audio_coding/teststereo32kHz"), |
234 string("pcm"))}; | 235 string("pcm"))}; |
235 | 236 |
236 // 64 kbps, stereo | 237 // 64 kbps, stereo |
237 INSTANTIATE_TEST_CASE_P(AllTest, OpusFecTest, | 238 INSTANTIATE_TEST_CASE_P(AllTest, OpusFecTest, |
238 ::testing::ValuesIn(param_set)); | 239 ::testing::ValuesIn(param_set)); |
239 | 240 |
240 } // namespace webrtc | 241 } // namespace webrtc |
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