93 lines
2.7 KiB
C++
93 lines
2.7 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "media/mp4/es_descriptor.h"
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#include "testing/gtest/include/gtest/gtest.h"
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namespace media {
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namespace mp4 {
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TEST(ESDescriptorTest, SingleByteLengthTest) {
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ESDescriptor es_desc;
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uint8 buffer[] = {
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0x03, 0x19, 0x00, 0x01, 0x00, 0x04, 0x11, 0x40,
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0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x05, 0x02, 0x12, 0x10,
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0x06, 0x01, 0x02
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};
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std::vector<uint8> data;
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data.assign(buffer, buffer + sizeof(buffer));
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EXPECT_EQ(es_desc.object_type(), kForbidden);
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EXPECT_TRUE(es_desc.Parse(data));
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EXPECT_EQ(es_desc.object_type(), kISO_14496_3);
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EXPECT_EQ(es_desc.decoder_specific_info().size(), 2u);
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EXPECT_EQ(es_desc.decoder_specific_info()[0], 0x12);
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EXPECT_EQ(es_desc.decoder_specific_info()[1], 0x10);
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}
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TEST(ESDescriptorTest, NonAACTest) {
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ESDescriptor es_desc;
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uint8 buffer[] = {
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0x03, 0x19, 0x00, 0x01, 0x00, 0x04, 0x11, 0x66,
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0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x05, 0x02, 0x12, 0x10,
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0x06, 0x01, 0x02
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};
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std::vector<uint8> data;
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data.assign(buffer, buffer + sizeof(buffer));
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EXPECT_TRUE(es_desc.Parse(data));
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EXPECT_NE(es_desc.object_type(), kISO_14496_3);
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EXPECT_EQ(es_desc.decoder_specific_info().size(), 2u);
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EXPECT_EQ(es_desc.decoder_specific_info()[0], 0x12);
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EXPECT_EQ(es_desc.decoder_specific_info()[1], 0x10);
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}
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TEST(ESDescriptorTest, MultiByteLengthTest) {
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ESDescriptor es_desc;
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uint8 buffer[] = {
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0x03, 0x80, 0x19, 0x00, 0x01, 0x00, 0x04, 0x80,
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0x80, 0x11, 0x40, 0x15, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05,
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0x80, 0x80, 0x80, 0x02, 0x12, 0x10, 0x06, 0x01,
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0x02
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};
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std::vector<uint8> data;
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data.assign(buffer, buffer + sizeof(buffer));
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EXPECT_TRUE(es_desc.Parse(data));
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EXPECT_EQ(es_desc.object_type(), kISO_14496_3);
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EXPECT_EQ(es_desc.decoder_specific_info().size(), 2u);
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EXPECT_EQ(es_desc.decoder_specific_info()[0], 0x12);
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EXPECT_EQ(es_desc.decoder_specific_info()[1], 0x10);
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}
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TEST(ESDescriptorTest, FiveByteLengthTest) {
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ESDescriptor es_desc;
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uint8 buffer[] = {
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0x03, 0x80, 0x19, 0x00, 0x01, 0x00, 0x04, 0x80,
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0x80, 0x11, 0x40, 0x15, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05,
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0x80, 0x80, 0x80, 0x80, 0x02, 0x12, 0x10, 0x06,
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0x01, 0x02
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};
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std::vector<uint8> data;
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data.assign(buffer, buffer + sizeof(buffer));
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EXPECT_TRUE(es_desc.Parse(data));
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EXPECT_EQ(es_desc.object_type(), kISO_14496_3);
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EXPECT_EQ(es_desc.decoder_specific_info().size(), 0u);
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}
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} // namespace mp4
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} // namespace media
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