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Side by Side Diff: content/common/gpu/media/avc_config_record_builder_unittest.cc

Issue 14401013: Delete MacVDA from the codebase since it is dead code and not being worked on. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Remove pointless flag from linux & mac Created 7 years, 8 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "content/common/gpu/media/avc_config_record_builder.h"
6
7 #include "content/common/gpu/media/h264_parser.h"
8 #include "testing/gtest/include/gtest/gtest.h"
9
10 namespace {
11
12 const uint8 kSPSData[] = {
13 0x67, 0x64, 0x00, 0x1f, 0xac, 0x34, 0xec, 0x05,
14 0x00, 0x5b, 0xa1, 0x00, 0x00, 0x03, 0x00, 0x01,
15 0x00, 0x00, 0x03, 0x00, 0x32, 0x0f, 0x18, 0x31,
16 0x38,
17 };
18
19 const uint8 kPPSData[] = {
20 0x68, 0xef, 0xb2, 0xc8, 0xb0,
21 };
22
23 const uint8 kNALUHeader[] = {
24 0x00, 0x00, 0x00, 0x01
25 };
26
27 } // namespace
28
29 TEST(AVCConfigRecordBuilderTest, BuildConfig) {
30 std::vector<uint8> stream;
31 stream.insert(stream.end(), kNALUHeader,
32 kNALUHeader + arraysize(kNALUHeader));
33 stream.insert(stream.end(), kSPSData, kSPSData + arraysize(kSPSData));
34 stream.insert(stream.end(), kNALUHeader,
35 kNALUHeader + arraysize(kNALUHeader));
36 stream.insert(stream.end(), kPPSData, kPPSData + arraysize(kPPSData));
37
38 content::H264Parser parser;
39 parser.SetStream(&stream[0], stream.size());
40 content::H264NALU nalu;
41 ASSERT_EQ(parser.AdvanceToNextNALU(&nalu), content::H264Parser::kOk);
42
43 content::AVCConfigRecordBuilder config;
44 std::vector<uint8> config_data;
45 EXPECT_TRUE(config.ProcessNALU(&parser, nalu, &config_data));
46 EXPECT_TRUE(config_data.empty());
47
48 ASSERT_EQ(parser.AdvanceToNextNALU(&nalu), content::H264Parser::kOk);
49
50 EXPECT_TRUE(config.ProcessNALU(&parser, nalu, &config_data));
51 EXPECT_TRUE(config_data.empty());
52
53 nalu.nal_unit_type = content::H264NALU::kIDRSlice;
54 EXPECT_TRUE(config.ProcessNALU(&parser, nalu, &config_data));
55 EXPECT_FALSE(config_data.empty());
56 EXPECT_EQ(config.coded_width(), 1280);
57 EXPECT_EQ(config.coded_height(), 720);
58
59 const uint8 kExpectedData[] = {
60 0x01, 0x64, 0x00, 0x1f, 0xff, 0xe1, 0x00, 0x19,
61 0x67, 0x64, 0x00, 0x1f, 0xac, 0x34, 0xec, 0x05,
62 0x00, 0x5b, 0xa1, 0x00, 0x00, 0x03, 0x00, 0x01,
63 0x00, 0x00, 0x03, 0x00, 0x32, 0x0f, 0x18, 0x31,
64 0x38, 0x01, 0x00, 0x05, 0x68, 0xef, 0xb2, 0xc8,
65 0xb0,
66 };
67 std::vector<uint8> expected_config_data(
68 kExpectedData, kExpectedData + arraysize(kExpectedData));
69 EXPECT_EQ(config_data, expected_config_data);
70 }
71
72 // Test building a config record with zero SPS and PPS data.
73 TEST(AVCConfigRecordBuilderTest, EmptyConfig) {
74 content::AVCConfigRecordBuilder config;
75 content::H264Parser parser;
76 std::vector<uint8> config_data;
77
78 // Feed the builder a slice right away.
79 content::H264NALU nalu;
80 nalu.nal_unit_type = content::H264NALU::kIDRSlice;
81 EXPECT_TRUE(config.ProcessNALU(&parser, nalu, &config_data));
82 EXPECT_FALSE(config_data.empty());
83 EXPECT_EQ(config.coded_width(), 0);
84 EXPECT_EQ(config.coded_height(), 0);
85
86 const uint8 kExpectedData[] = {
87 0x01, 0x0, 0x00, 0x0, 0xff, 0xe0, 0x00,
88 };
89 std::vector<uint8> expected_config_data(
90 kExpectedData, kExpectedData + arraysize(kExpectedData));
91 EXPECT_EQ(config_data, expected_config_data);
92 }
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