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Diffstat (limited to 'chromium/media/mp4/aac_unittest.cc')
-rw-r--r-- | chromium/media/mp4/aac_unittest.cc | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/chromium/media/mp4/aac_unittest.cc b/chromium/media/mp4/aac_unittest.cc deleted file mode 100644 index d9ce22db3fe..00000000000 --- a/chromium/media/mp4/aac_unittest.cc +++ /dev/null @@ -1,146 +0,0 @@ -// Copyright (c) 2012 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/mp4/aac.h" - -#include "testing/gtest/include/gtest/gtest.h" - -namespace media { - -namespace mp4 { - -TEST(AACTest, BasicProfileTest) { - AAC aac; - uint8 buffer[] = {0x12, 0x10}; - std::vector<uint8> data; - - data.assign(buffer, buffer + sizeof(buffer)); - - EXPECT_TRUE(aac.Parse(data)); - EXPECT_EQ(aac.GetOutputSamplesPerSecond(false), 44100); - EXPECT_EQ(aac.GetChannelLayout(false), CHANNEL_LAYOUT_STEREO); -} - -TEST(AACTest, ExtensionTest) { - AAC aac; - uint8 buffer[] = {0x13, 0x08, 0x56, 0xe5, 0x9d, 0x48, 0x80}; - std::vector<uint8> data; - - data.assign(buffer, buffer + sizeof(buffer)); - - EXPECT_TRUE(aac.Parse(data)); - EXPECT_EQ(aac.GetOutputSamplesPerSecond(false), 48000); - EXPECT_EQ(aac.GetOutputSamplesPerSecond(true), 48000); - EXPECT_EQ(aac.GetChannelLayout(false), CHANNEL_LAYOUT_STEREO); -} - -// Test implicit SBR with mono channel config. -// Mono channel layout should only be reported if SBR is not -// specified. Otherwise stereo should be reported. -// See ISO-14496-3 Section 1.6.6.1.2 for details about this special casing. -TEST(AACTest, ImplicitSBR_ChannelConfig0) { - AAC aac; - uint8 buffer[] = {0x13, 0x08}; - std::vector<uint8> data; - - data.assign(buffer, buffer + sizeof(buffer)); - - EXPECT_TRUE(aac.Parse(data)); - - // Test w/o implict SBR. - EXPECT_EQ(aac.GetOutputSamplesPerSecond(false), 24000); - EXPECT_EQ(aac.GetChannelLayout(false), CHANNEL_LAYOUT_MONO); - - // Test implicit SBR. - EXPECT_EQ(aac.GetOutputSamplesPerSecond(true), 48000); - EXPECT_EQ(aac.GetChannelLayout(true), CHANNEL_LAYOUT_STEREO); -} - -// Tests implicit SBR with a stereo channel config. -TEST(AACTest, ImplicitSBR_ChannelConfig1) { - AAC aac; - uint8 buffer[] = {0x13, 0x10}; - std::vector<uint8> data; - - data.assign(buffer, buffer + sizeof(buffer)); - - EXPECT_TRUE(aac.Parse(data)); - - // Test w/o implict SBR. - EXPECT_EQ(aac.GetOutputSamplesPerSecond(false), 24000); - EXPECT_EQ(aac.GetChannelLayout(false), CHANNEL_LAYOUT_STEREO); - - // Test implicit SBR. - EXPECT_EQ(aac.GetOutputSamplesPerSecond(true), 48000); - EXPECT_EQ(aac.GetChannelLayout(true), CHANNEL_LAYOUT_STEREO); -} - -TEST(AACTest, SixChannelTest) { - AAC aac; - uint8 buffer[] = {0x11, 0xb0}; - std::vector<uint8> data; - - data.assign(buffer, buffer + sizeof(buffer)); - - EXPECT_TRUE(aac.Parse(data)); - EXPECT_EQ(aac.GetOutputSamplesPerSecond(false), 48000); - EXPECT_EQ(aac.GetChannelLayout(false), CHANNEL_LAYOUT_5_1); -} - -TEST(AACTest, DataTooShortTest) { - AAC aac; - std::vector<uint8> data; - - EXPECT_FALSE(aac.Parse(data)); - - data.push_back(0x12); - EXPECT_FALSE(aac.Parse(data)); -} - -TEST(AACTest, IncorrectProfileTest) { - AAC aac; - uint8 buffer[] = {0x0, 0x08}; - std::vector<uint8> data; - - data.assign(buffer, buffer + sizeof(buffer)); - - EXPECT_FALSE(aac.Parse(data)); - - data[0] = 0x08; - EXPECT_TRUE(aac.Parse(data)); - - data[0] = 0x28; - EXPECT_FALSE(aac.Parse(data)); -} - -TEST(AACTest, IncorrectFrequencyTest) { - AAC aac; - uint8 buffer[] = {0x0f, 0x88}; - std::vector<uint8> data; - - data.assign(buffer, buffer + sizeof(buffer)); - - EXPECT_FALSE(aac.Parse(data)); - - data[0] = 0x0e; - data[1] = 0x08; - EXPECT_TRUE(aac.Parse(data)); -} - -TEST(AACTest, IncorrectChannelTest) { - AAC aac; - uint8 buffer[] = {0x0e, 0x00}; - std::vector<uint8> data; - - data.assign(buffer, buffer + sizeof(buffer)); - - EXPECT_FALSE(aac.Parse(data)); - - data[1] = 0x08; - EXPECT_TRUE(aac.Parse(data)); -} - -} // namespace mp4 - -} // namespace media |