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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 |
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58 AudioCodecSpeedTest::TearDown(); | 58 AudioCodecSpeedTest::TearDown(); |
59 // Free memory. | 59 // Free memory. |
60 EXPECT_EQ(0, WebRtcIsacfix_Free(ISACFIX_main_inst_)); | 60 EXPECT_EQ(0, WebRtcIsacfix_Free(ISACFIX_main_inst_)); |
61 } | 61 } |
62 | 62 |
63 float IsacSpeedTest::EncodeABlock(int16_t* in_data, uint8_t* bit_stream, | 63 float IsacSpeedTest::EncodeABlock(int16_t* in_data, uint8_t* bit_stream, |
64 int max_bytes, int* encoded_bytes) { | 64 int max_bytes, int* encoded_bytes) { |
65 // ISAC takes 10 ms everycall | 65 // ISAC takes 10 ms everycall |
66 const int subblocks = block_duration_ms_ / 10; | 66 const int subblocks = block_duration_ms_ / 10; |
67 const int subblock_length = 10 * input_sampling_khz_; | 67 const int subblock_length = 10 * input_sampling_khz_; |
68 int value; | 68 int value = 0; |
69 | 69 |
70 clock_t clocks = clock(); | 70 clock_t clocks = clock(); |
71 size_t pointer = 0; | 71 size_t pointer = 0; |
72 for (int idx = 0; idx < subblocks; idx++, pointer += subblock_length) { | 72 for (int idx = 0; idx < subblocks; idx++, pointer += subblock_length) { |
73 value = WebRtcIsacfix_Encode(ISACFIX_main_inst_, &in_data[pointer], | 73 value = WebRtcIsacfix_Encode(ISACFIX_main_inst_, &in_data[pointer], |
74 bit_stream); | 74 bit_stream); |
| 75 if (idx == subblocks - 1) |
| 76 EXPECT_GT(value, 0); |
| 77 else |
| 78 EXPECT_EQ(0, value); |
75 } | 79 } |
76 clocks = clock() - clocks; | 80 clocks = clock() - clocks; |
77 EXPECT_GT(value, 0); | |
78 assert(value <= max_bytes); | |
79 *encoded_bytes = value; | 81 *encoded_bytes = value; |
| 82 assert(*encoded_bytes <= max_bytes); |
80 return 1000.0 * clocks / CLOCKS_PER_SEC; | 83 return 1000.0 * clocks / CLOCKS_PER_SEC; |
81 } | 84 } |
82 | 85 |
83 float IsacSpeedTest::DecodeABlock(const uint8_t* bit_stream, int encoded_bytes, | 86 float IsacSpeedTest::DecodeABlock(const uint8_t* bit_stream, int encoded_bytes, |
84 int16_t* out_data) { | 87 int16_t* out_data) { |
85 int value; | 88 int value; |
86 int16_t audio_type; | 89 int16_t audio_type; |
87 clock_t clocks = clock(); | 90 clock_t clocks = clock(); |
88 value = WebRtcIsacfix_Decode(ISACFIX_main_inst_, | 91 value = WebRtcIsacfix_Decode(ISACFIX_main_inst_, |
89 bit_stream, | 92 bit_stream, |
90 encoded_bytes, out_data, &audio_type); | 93 encoded_bytes, out_data, &audio_type); |
91 clocks = clock() - clocks; | 94 clocks = clock() - clocks; |
92 EXPECT_EQ(output_length_sample_, value); | 95 EXPECT_EQ(output_length_sample_, value); |
93 return 1000.0 * clocks / CLOCKS_PER_SEC; | 96 return 1000.0 * clocks / CLOCKS_PER_SEC; |
94 } | 97 } |
95 | 98 |
96 TEST_P(IsacSpeedTest, IsacEncodeDecodeTest) { | 99 TEST_P(IsacSpeedTest, IsacEncodeDecodeTest) { |
97 size_t kDurationSec = 400; // Test audio length in second. | 100 size_t kDurationSec = 400; // Test audio length in second. |
98 EncodeDecode(kDurationSec); | 101 EncodeDecode(kDurationSec); |
99 } | 102 } |
100 | 103 |
101 const coding_param param_set[] = | 104 const coding_param param_set[] = |
102 {::std::tr1::make_tuple(1, 32000, string("audio_coding/speech_mono_16kHz"), | 105 {::std::tr1::make_tuple(1, 32000, string("audio_coding/speech_mono_16kHz"), |
103 string("pcm"), true)}; | 106 string("pcm"), true)}; |
104 | 107 |
105 INSTANTIATE_TEST_CASE_P(AllTest, IsacSpeedTest, | 108 INSTANTIATE_TEST_CASE_P(AllTest, IsacSpeedTest, |
106 ::testing::ValuesIn(param_set)); | 109 ::testing::ValuesIn(param_set)); |
107 | 110 |
108 } // namespace webrtc | 111 } // namespace webrtc |
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