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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 "webrtc/modules/audio_coding/codecs/opus/interface/opus_interface.h" | 11 #include "webrtc/modules/audio_coding/codecs/opus/interface/opus_interface.h" |
12 #include "webrtc/modules/audio_coding/codecs/tools/audio_codec_speed_test.h" | 12 #include "webrtc/modules/audio_coding/codecs/tools/audio_codec_speed_test.h" |
13 | 13 |
14 using ::std::string; | 14 using ::std::string; |
15 | 15 |
16 namespace webrtc { | 16 namespace webrtc { |
17 | 17 |
18 static const int kOpusBlockDurationMs = 20; | 18 static const int kOpusBlockDurationMs = 20; |
19 static const int kOpusSamplingKhz = 48; | 19 static const int kOpusSamplingKhz = 48; |
20 | 20 |
21 class OpusSpeedTest : public AudioCodecSpeedTest { | 21 class OpusSpeedTest : public AudioCodecSpeedTest { |
22 protected: | 22 protected: |
23 OpusSpeedTest(); | 23 OpusSpeedTest(); |
24 void SetUp() override; | 24 void SetUp() override; |
25 void TearDown() override; | 25 void TearDown() override; |
26 virtual float EncodeABlock(int16_t* in_data, uint8_t* bit_stream, | 26 virtual float EncodeABlock(int16_t* in_data, uint8_t* bit_stream, |
27 int max_bytes, int* encoded_bytes); | 27 size_t max_bytes, size_t* encoded_bytes); |
28 virtual float DecodeABlock(const uint8_t* bit_stream, int encoded_bytes, | 28 virtual float DecodeABlock(const uint8_t* bit_stream, size_t encoded_bytes, |
29 int16_t* out_data); | 29 int16_t* out_data); |
30 WebRtcOpusEncInst* opus_encoder_; | 30 WebRtcOpusEncInst* opus_encoder_; |
31 WebRtcOpusDecInst* opus_decoder_; | 31 WebRtcOpusDecInst* opus_decoder_; |
32 }; | 32 }; |
33 | 33 |
34 OpusSpeedTest::OpusSpeedTest() | 34 OpusSpeedTest::OpusSpeedTest() |
35 : AudioCodecSpeedTest(kOpusBlockDurationMs, | 35 : AudioCodecSpeedTest(kOpusBlockDurationMs, |
36 kOpusSamplingKhz, | 36 kOpusSamplingKhz, |
37 kOpusSamplingKhz), | 37 kOpusSamplingKhz), |
38 opus_encoder_(NULL), | 38 opus_encoder_(NULL), |
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51 } | 51 } |
52 | 52 |
53 void OpusSpeedTest::TearDown() { | 53 void OpusSpeedTest::TearDown() { |
54 AudioCodecSpeedTest::TearDown(); | 54 AudioCodecSpeedTest::TearDown(); |
55 /* Free memory. */ | 55 /* Free memory. */ |
56 EXPECT_EQ(0, WebRtcOpus_EncoderFree(opus_encoder_)); | 56 EXPECT_EQ(0, WebRtcOpus_EncoderFree(opus_encoder_)); |
57 EXPECT_EQ(0, WebRtcOpus_DecoderFree(opus_decoder_)); | 57 EXPECT_EQ(0, WebRtcOpus_DecoderFree(opus_decoder_)); |
58 } | 58 } |
59 | 59 |
60 float OpusSpeedTest::EncodeABlock(int16_t* in_data, uint8_t* bit_stream, | 60 float OpusSpeedTest::EncodeABlock(int16_t* in_data, uint8_t* bit_stream, |
61 int max_bytes, int* encoded_bytes) { | 61 size_t max_bytes, size_t* encoded_bytes) { |
62 clock_t clocks = clock(); | 62 clock_t clocks = clock(); |
63 int value = WebRtcOpus_Encode(opus_encoder_, in_data, | 63 int value = WebRtcOpus_Encode(opus_encoder_, in_data, |
64 input_length_sample_, max_bytes, | 64 input_length_sample_, max_bytes, |
65 bit_stream); | 65 bit_stream); |
66 clocks = clock() - clocks; | 66 clocks = clock() - clocks; |
67 EXPECT_GT(value, 0); | 67 EXPECT_GT(value, 0); |
68 *encoded_bytes = value; | 68 *encoded_bytes = static_cast<size_t>(value); |
69 return 1000.0 * clocks / CLOCKS_PER_SEC; | 69 return 1000.0 * clocks / CLOCKS_PER_SEC; |
70 } | 70 } |
71 | 71 |
72 float OpusSpeedTest::DecodeABlock(const uint8_t* bit_stream, | 72 float OpusSpeedTest::DecodeABlock(const uint8_t* bit_stream, |
73 int encoded_bytes, int16_t* out_data) { | 73 size_t encoded_bytes, int16_t* out_data) { |
74 int value; | 74 int value; |
75 int16_t audio_type; | 75 int16_t audio_type; |
76 clock_t clocks = clock(); | 76 clock_t clocks = clock(); |
77 value = WebRtcOpus_Decode(opus_decoder_, bit_stream, encoded_bytes, out_data, | 77 value = WebRtcOpus_Decode(opus_decoder_, bit_stream, encoded_bytes, out_data, |
78 &audio_type); | 78 &audio_type); |
79 clocks = clock() - clocks; | 79 clocks = clock() - clocks; |
80 EXPECT_EQ(output_length_sample_, value); | 80 EXPECT_EQ(output_length_sample_, value); |
81 return 1000.0 * clocks / CLOCKS_PER_SEC; | 81 return 1000.0 * clocks / CLOCKS_PER_SEC; |
82 } | 82 } |
83 | 83 |
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112 string("audio_coding/speech_mono_32_48kHz"), | 112 string("audio_coding/speech_mono_32_48kHz"), |
113 string("pcm"), true), | 113 string("pcm"), true), |
114 ::std::tr1::make_tuple(2, 64000, | 114 ::std::tr1::make_tuple(2, 64000, |
115 string("audio_coding/music_stereo_48kHz"), | 115 string("audio_coding/music_stereo_48kHz"), |
116 string("pcm"), true)}; | 116 string("pcm"), true)}; |
117 | 117 |
118 INSTANTIATE_TEST_CASE_P(AllTest, OpusSpeedTest, | 118 INSTANTIATE_TEST_CASE_P(AllTest, OpusSpeedTest, |
119 ::testing::ValuesIn(param_set)); | 119 ::testing::ValuesIn(param_set)); |
120 | 120 |
121 } // namespace webrtc | 121 } // namespace webrtc |
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