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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "media/formats/mp2t/es_parser_test_base.h" | 5 #include "media/formats/mp2t/es_parser_test_base.h" |
6 | 6 |
7 #include "base/files/memory_mapped_file.h" | 7 #include "base/files/memory_mapped_file.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "base/strings/string_util.h" | 9 #include "base/strings/string_util.h" |
10 #include "base/strings/stringprintf.h" | 10 #include "base/strings/stringprintf.h" |
11 #include "media/base/stream_parser_buffer.h" | 11 #include "media/base/stream_parser_buffer.h" |
12 #include "media/base/test_data_util.h" | 12 #include "media/base/test_data_util.h" |
13 #include "media/base/timestamp_constants.h" | 13 #include "media/base/timestamp_constants.h" |
14 #include "media/formats/mp2t/es_parser.h" | 14 #include "media/formats/mp2t/es_parser.h" |
15 #include "testing/gtest/include/gtest/gtest.h" | 15 #include "testing/gtest/include/gtest/gtest.h" |
16 | 16 |
17 namespace media { | 17 namespace media { |
18 namespace mp2t { | 18 namespace mp2t { |
19 | 19 |
20 EsParserTestBase::Packet::Packet() | 20 EsParserTestBase::Packet::Packet() : offset(0u), size(0u), pts(kNoTimestamp) {} |
21 : offset(0u), | |
22 size(0u), | |
23 pts(kNoTimestamp()) { | |
24 } | |
25 | 21 |
26 EsParserTestBase::EsParserTestBase() | 22 EsParserTestBase::EsParserTestBase() |
27 : config_count_(0u), | 23 : config_count_(0u), |
28 buffer_count_(0u) { | 24 buffer_count_(0u) { |
29 } | 25 } |
30 | 26 |
31 EsParserTestBase::~EsParserTestBase() { | 27 EsParserTestBase::~EsParserTestBase() { |
32 } | 28 } |
33 | 29 |
34 void EsParserTestBase::LoadStream(const char* filename) { | 30 void EsParserTestBase::LoadStream(const char* filename) { |
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49 for (size_t i = 0; i < file_count; ++i) { | 45 for (size_t i = 0; i < file_count; ++i) { |
50 base::FilePath file_path = | 46 base::FilePath file_path = |
51 GetTestDataFilePath(base::StringPrintf(filename_template, i)); | 47 GetTestDataFilePath(base::StringPrintf(filename_template, i)); |
52 base::MemoryMappedFile stream; | 48 base::MemoryMappedFile stream; |
53 EXPECT_TRUE(stream.Initialize(file_path)) << "Couldn't open stream file: " | 49 EXPECT_TRUE(stream.Initialize(file_path)) << "Couldn't open stream file: " |
54 << file_path.MaybeAsASCII(); | 50 << file_path.MaybeAsASCII(); |
55 | 51 |
56 Packet packet; | 52 Packet packet; |
57 packet.offset = stream_.size(); | 53 packet.offset = stream_.size(); |
58 packet.size = stream.length(); | 54 packet.size = stream.length(); |
59 packet.pts = kNoTimestamp(); | 55 packet.pts = kNoTimestamp; |
60 | 56 |
61 stream_.insert(stream_.end(), stream.data(), | 57 stream_.insert(stream_.end(), stream.data(), |
62 stream.data() + stream.length()); | 58 stream.data() + stream.length()); |
63 packets.push_back(packet); | 59 packets.push_back(packet); |
64 } | 60 } |
65 | 61 |
66 return packets; | 62 return packets; |
67 } | 63 } |
68 | 64 |
69 void EsParserTestBase::NewAudioConfig(const AudioDecoderConfig& config) { | 65 void EsParserTestBase::NewAudioConfig(const AudioDecoderConfig& config) { |
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88 DCHECK(es_parser); | 84 DCHECK(es_parser); |
89 | 85 |
90 buffer_count_ = 0; | 86 buffer_count_ = 0; |
91 config_count_ = 0; | 87 config_count_ = 0; |
92 buffer_timestamps_stream_.str(std::string()); | 88 buffer_timestamps_stream_.str(std::string()); |
93 | 89 |
94 for (size_t k = 0; k < pes_packets.size(); k++) { | 90 for (size_t k = 0; k < pes_packets.size(); k++) { |
95 size_t cur_pes_offset = pes_packets[k].offset; | 91 size_t cur_pes_offset = pes_packets[k].offset; |
96 size_t cur_pes_size = pes_packets[k].size; | 92 size_t cur_pes_size = pes_packets[k].size; |
97 | 93 |
98 base::TimeDelta pts = kNoTimestamp(); | 94 base::TimeDelta pts = kNoTimestamp; |
99 DecodeTimestamp dts = kNoDecodeTimestamp(); | 95 DecodeTimestamp dts = kNoDecodeTimestamp(); |
100 if (pes_packets[k].pts >= base::TimeDelta() || force_timing) | 96 if (pes_packets[k].pts >= base::TimeDelta() || force_timing) |
101 pts = pes_packets[k].pts; | 97 pts = pes_packets[k].pts; |
102 | 98 |
103 DCHECK_LT(cur_pes_offset, stream_.size()); | 99 DCHECK_LT(cur_pes_offset, stream_.size()); |
104 if (!es_parser->Parse(&stream_[cur_pes_offset], cur_pes_size, pts, dts)) | 100 if (!es_parser->Parse(&stream_[cur_pes_offset], cur_pes_size, pts, dts)) |
105 return false; | 101 return false; |
106 } | 102 } |
107 es_parser->Flush(); | 103 es_parser->Flush(); |
108 | 104 |
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128 cur->size = stream_.size() - cur->offset; | 124 cur->size = stream_.size() - cur->offset; |
129 } | 125 } |
130 | 126 |
131 std::vector<EsParserTestBase::Packet> | 127 std::vector<EsParserTestBase::Packet> |
132 EsParserTestBase::GenerateFixedSizePesPacket(size_t pes_size) { | 128 EsParserTestBase::GenerateFixedSizePesPacket(size_t pes_size) { |
133 DCHECK_GT(stream_.size(), 0u); | 129 DCHECK_GT(stream_.size(), 0u); |
134 std::vector<Packet> pes_packets; | 130 std::vector<Packet> pes_packets; |
135 | 131 |
136 Packet cur_pes_packet; | 132 Packet cur_pes_packet; |
137 cur_pes_packet.offset = 0; | 133 cur_pes_packet.offset = 0; |
138 cur_pes_packet.pts = kNoTimestamp(); | 134 cur_pes_packet.pts = kNoTimestamp; |
139 while (cur_pes_packet.offset < stream_.size()) { | 135 while (cur_pes_packet.offset < stream_.size()) { |
140 pes_packets.push_back(cur_pes_packet); | 136 pes_packets.push_back(cur_pes_packet); |
141 cur_pes_packet.offset += pes_size; | 137 cur_pes_packet.offset += pes_size; |
142 } | 138 } |
143 ComputePacketSize(&pes_packets); | 139 ComputePacketSize(&pes_packets); |
144 | 140 |
145 return pes_packets; | 141 return pes_packets; |
146 } | 142 } |
147 | 143 |
148 } // namespace mp2t | 144 } // namespace mp2t |
149 } // namespace media | 145 } // namespace media |
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