| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "media/formats/mp4/es_descriptor.h" |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace media { |
| |
| namespace mp4 { |
| |
| TEST(ESDescriptorTest, SingleByteLengthTest) { |
| ESDescriptor es_desc; |
| uint8 buffer[] = { |
| 0x03, 0x19, 0x00, 0x01, 0x00, 0x04, 0x11, 0x40, |
| 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x05, 0x02, 0x12, 0x10, |
| 0x06, 0x01, 0x02 |
| }; |
| std::vector<uint8> data; |
| |
| data.assign(buffer, buffer + sizeof(buffer)); |
| |
| EXPECT_EQ(es_desc.object_type(), kForbidden); |
| EXPECT_TRUE(es_desc.Parse(data)); |
| EXPECT_EQ(es_desc.object_type(), kISO_14496_3); |
| EXPECT_EQ(es_desc.decoder_specific_info().size(), 2u); |
| EXPECT_EQ(es_desc.decoder_specific_info()[0], 0x12); |
| EXPECT_EQ(es_desc.decoder_specific_info()[1], 0x10); |
| } |
| |
| TEST(ESDescriptorTest, NonAACTest) { |
| ESDescriptor es_desc; |
| uint8 buffer[] = { |
| 0x03, 0x19, 0x00, 0x01, 0x00, 0x04, 0x11, 0x66, |
| 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x05, 0x02, 0x12, 0x10, |
| 0x06, 0x01, 0x02 |
| }; |
| std::vector<uint8> data; |
| |
| data.assign(buffer, buffer + sizeof(buffer)); |
| |
| EXPECT_TRUE(es_desc.Parse(data)); |
| EXPECT_NE(es_desc.object_type(), kISO_14496_3); |
| EXPECT_EQ(es_desc.decoder_specific_info().size(), 2u); |
| EXPECT_EQ(es_desc.decoder_specific_info()[0], 0x12); |
| EXPECT_EQ(es_desc.decoder_specific_info()[1], 0x10); |
| } |
| |
| TEST(ESDescriptorTest, MultiByteLengthTest) { |
| ESDescriptor es_desc; |
| uint8 buffer[] = { |
| 0x03, 0x80, 0x19, 0x00, 0x01, 0x00, 0x04, 0x80, |
| 0x80, 0x11, 0x40, 0x15, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, |
| 0x80, 0x80, 0x80, 0x02, 0x12, 0x10, 0x06, 0x01, |
| 0x02 |
| }; |
| std::vector<uint8> data; |
| |
| data.assign(buffer, buffer + sizeof(buffer)); |
| |
| EXPECT_TRUE(es_desc.Parse(data)); |
| EXPECT_EQ(es_desc.object_type(), kISO_14496_3); |
| EXPECT_EQ(es_desc.decoder_specific_info().size(), 2u); |
| EXPECT_EQ(es_desc.decoder_specific_info()[0], 0x12); |
| EXPECT_EQ(es_desc.decoder_specific_info()[1], 0x10); |
| } |
| |
| TEST(ESDescriptorTest, FiveByteLengthTest) { |
| ESDescriptor es_desc; |
| uint8 buffer[] = { |
| 0x03, 0x80, 0x19, 0x00, 0x01, 0x00, 0x04, 0x80, |
| 0x80, 0x11, 0x40, 0x15, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, |
| 0x80, 0x80, 0x80, 0x80, 0x02, 0x12, 0x10, 0x06, |
| 0x01, 0x02 |
| }; |
| std::vector<uint8> data; |
| |
| data.assign(buffer, buffer + sizeof(buffer)); |
| |
| EXPECT_TRUE(es_desc.Parse(data)); |
| EXPECT_EQ(es_desc.object_type(), kISO_14496_3); |
| EXPECT_EQ(es_desc.decoder_specific_info().size(), 0u); |
| } |
| |
| } // namespace mp4 |
| |
| } // namespace media |