Files
MuditaOS/module-audio/Audio/test/unittest_format.cpp
Marcin Smoczyński a3e512a89b [EGD-6674] Change negotiation of audio block size
Replace faulty implementation which produced ambiguous results with one
which is suited for both phone calls and music playback requirements,
including A2DP and HSP Bluetooth profiles.

Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>
2021-05-05 21:36:00 +02:00

98 lines
3.3 KiB
C++

// Copyright (c) 2017-2021, Mudita Sp. z.o.o. All rights reserved.
// For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md
#include <gtest/gtest.h>
#include <Audio/AudioFormat.hpp>
#include <algorithm>
#include <string>
#include <vector>
using audio::AudioFormat;
TEST(AudioFormat, Bitrate)
{
AudioFormat format{44100, 16, 2};
EXPECT_EQ(format.getBitrate(), 1411200);
}
TEST(AudioFormat, Compare)
{
AudioFormat first{44100, 16, 2};
AudioFormat second{44100, 32, 1};
AudioFormat third{48000, 16, 2};
EXPECT_TRUE(first == AudioFormat(44100, 16, 2));
EXPECT_TRUE(first != second);
EXPECT_TRUE(first < third);
EXPECT_FALSE(second > third);
EXPECT_TRUE(first <= third);
EXPECT_TRUE(first >= second);
}
TEST(AudioFormat, ToString)
{
AudioFormat format{44100, 16, 2};
EXPECT_EQ(std::string{"AudioFormat{44100,16,2}"}, format.toString());
}
TEST(AudioFormat, MakeMatrix)
{
auto matrix = AudioFormat::makeMatrix({16000, 44100, 48000}, {16, 24}, {1, 2});
ASSERT_EQ(matrix.size(), 12);
EXPECT_TRUE(std::find(std::begin(matrix), std::end(matrix), AudioFormat{16000, 16, 1}) != std::end(matrix));
EXPECT_TRUE(std::find(std::begin(matrix), std::end(matrix), AudioFormat{44100, 16, 1}) != std::end(matrix));
EXPECT_TRUE(std::find(std::begin(matrix), std::end(matrix), AudioFormat{48000, 16, 1}) != std::end(matrix));
EXPECT_TRUE(std::find(std::begin(matrix), std::end(matrix), AudioFormat{16000, 24, 1}) != std::end(matrix));
EXPECT_TRUE(std::find(std::begin(matrix), std::end(matrix), AudioFormat{44100, 24, 1}) != std::end(matrix));
EXPECT_TRUE(std::find(std::begin(matrix), std::end(matrix), AudioFormat{48000, 24, 1}) != std::end(matrix));
EXPECT_TRUE(std::find(std::begin(matrix), std::end(matrix), AudioFormat{16000, 16, 2}) != std::end(matrix));
EXPECT_TRUE(std::find(std::begin(matrix), std::end(matrix), AudioFormat{44100, 16, 2}) != std::end(matrix));
EXPECT_TRUE(std::find(std::begin(matrix), std::end(matrix), AudioFormat{48000, 16, 2}) != std::end(matrix));
EXPECT_TRUE(std::find(std::begin(matrix), std::end(matrix), AudioFormat{16000, 24, 2}) != std::end(matrix));
EXPECT_TRUE(std::find(std::begin(matrix), std::end(matrix), AudioFormat{44100, 24, 2}) != std::end(matrix));
EXPECT_TRUE(std::find(std::begin(matrix), std::end(matrix), AudioFormat{48000, 24, 2}) != std::end(matrix));
}
TEST(AudioFormat, Validity)
{
EXPECT_FALSE(AudioFormat(44100, 16, 0).isValid());
EXPECT_FALSE(AudioFormat(44100, 16, 0).isValid());
EXPECT_FALSE(AudioFormat(48000, 0, 3).isValid());
EXPECT_FALSE(AudioFormat(0, 16, 3).isValid());
EXPECT_FALSE(AudioFormat().isValid());
EXPECT_TRUE(AudioFormat(44100, 16, 2).isValid());
}
TEST(AudioFormat, Null)
{
EXPECT_TRUE(AudioFormat().isNull());
EXPECT_FALSE(AudioFormat(44100, 16, 0).isNull());
EXPECT_FALSE(AudioFormat(44100, 16, 2).isNull());
}
TEST(AudioFormat, DurationToBytes)
{
auto format = AudioFormat(44100, 16, 2);
EXPECT_EQ(format.microsecondsToBytes(std::chrono::microseconds(0)), 0);
EXPECT_EQ(format.microsecondsToBytes(std::chrono::seconds(1)), 176400);
}
TEST(AudioFormat, BytesToDuration)
{
auto format = AudioFormat(8000, 8, 1);
EXPECT_EQ(format.bytesToMicroseconds(0).count(), 0);
EXPECT_EQ(format.bytesToMicroseconds(1).count(), 125);
}