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soundproxy_test.cpp
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#include <QTemporaryDir>
#include <QTemporaryFile>
#include <QtDebug>
#include "analyzer/analyzersilence.h"
#include "sources/audiosourcestereoproxy.h"
#include "sources/soundsourceproxy.h"
#include "test/mixxxtest.h"
#include "test/soundsourceproviderregistration.h"
#include "track/track.h"
#include "track/trackmetadata.h"
#include "util/samplebuffer.h"
namespace {
const SINT kBufferSizes[] = {
256,
512,
768,
1024,
1536,
2048,
3072,
4096,
6144,
8192,
12288,
16384,
24576,
32768,
};
const SINT kMaxReadFrameCount = kBufferSizes[sizeof(kBufferSizes) / sizeof(kBufferSizes[0]) - 1];
const CSAMPLE kMaxDecodingError = 0.01f;
} // anonymous namespace
class SoundSourceProxyTest : public MixxxTest, SoundSourceProviderRegistration {
protected:
static QStringList getFileNameSuffixes() {
QStringList availableFileNameSuffixes;
availableFileNameSuffixes
<< ".aiff"
<< "-alac.caf"
<< ".flac"
// Files encoded with iTunes 12.3.0 caused issues when
// decoding with FFMpeg 3.x, because their start_time
// was not correctly handled. The actual FFmpeg version
// that fixed this bug is unknown.
<< "-itunes-12.3.0-aac.m4a"
<< "-itunes-12.7.0-aac.m4a"
<< "-ffmpeg-aac.m4a"
#if defined(__FFMPEG__) || defined(__COREAUDIO__)
<< "-itunes-12.7.0-alac.m4a"
#endif
<< "-png.mp3"
<< "-vbr.mp3"
<< ".ogg"
<< ".opus"
<< ".wav"
<< ".wma"
<< ".wv";
QStringList supportedFileNameSuffixes;
for (const auto& fileNameSuffix : std::as_const(availableFileNameSuffixes)) {
// We need to check for the whole file name here!
if (SoundSourceProxy::isFileNameSupported(fileNameSuffix)) {
supportedFileNameSuffixes << fileNameSuffix;
} else {
qInfo()
<< "Ignoring unsupported file type"
<< fileNameSuffix;
}
}
return supportedFileNameSuffixes;
}
QStringList getFilePaths() {
QStringList filePaths;
const QStringList fileNameSuffixes = getFileNameSuffixes();
for (const auto& fileNameSuffix : fileNameSuffixes) {
filePaths.append(getTestDir().filePath(
QStringLiteral("id3-test-data/cover-test") +
fileNameSuffix));
}
return filePaths;
}
static mixxx::AudioSourcePointer openAudioSource(
const QString& filePath,
const mixxx::SoundSourceProviderPointer& pProvider = nullptr) {
auto pTrack = Track::newTemporary(filePath);
SoundSourceProxy proxy(pTrack, pProvider);
// All test files are mono, but we are requesting a stereo signal
// to test the upscaling of channels
mixxx::AudioSource::OpenParams openParams;
const auto channelCount = mixxx::audio::ChannelCount(2);
openParams.setChannelCount(mixxx::audio::ChannelCount(2));
auto pAudioSource = proxy.openAudioSource(openParams);
if (pAudioSource) {
if (pAudioSource->getSignalInfo().getChannelCount() != channelCount) {
// Wrap into proxy object
pAudioSource = mixxx::AudioSourceStereoProxy::create(
pAudioSource,
kMaxReadFrameCount);
}
EXPECT_EQ(pAudioSource->getSignalInfo().getChannelCount(), channelCount);
qInfo()
<< "Opened file" << filePath
<< "using provider" << proxy.getProvider()->getDisplayName();
}
return pAudioSource;
}
static void expectDecodedSamplesEqual(
SINT size,
const CSAMPLE* expected,
const CSAMPLE* actual,
const char* errorMessage) {
for (SINT i = 0; i < size; ++i) {
EXPECT_NEAR(expected[i], actual[i], kMaxDecodingError)
<< "i=" << i << " " << errorMessage;
}
}
mixxx::IndexRange skipSampleFrames(
mixxx::AudioSourcePointer pAudioSource,
mixxx::IndexRange skipRange) {
mixxx::IndexRange skippedRange;
while (skippedRange.length() < skipRange.length()) {
// Seek in forward direction by decoding and discarding samples
const auto nextRange =
mixxx::IndexRange::forward(
skippedRange.empty() ? skipRange.start() : skippedRange.end(),
math_min(
skipRange.length() - skippedRange.length(),
pAudioSource->getSignalInfo().samples2frames(m_skipSampleBuffer.size())));
EXPECT_FALSE(nextRange.empty());
EXPECT_TRUE(nextRange.isSubrangeOf(skipRange));
const auto readRange = pAudioSource->readSampleFrames(
mixxx::WritableSampleFrames(
nextRange,
mixxx::SampleBuffer::WritableSlice(
m_skipSampleBuffer.data(),
m_skipSampleBuffer.size()))).frameIndexRange();
if (readRange.empty()) {
return skippedRange;
}
EXPECT_TRUE(readRange.start() == nextRange.start());
EXPECT_TRUE(readRange.isSubrangeOf(skipRange));
if (skippedRange.empty()) {
skippedRange = readRange;
} else {
EXPECT_TRUE(skippedRange.end() == nextRange.start());
skippedRange.growBack(nextRange.length());
}
}
return skippedRange;
}
SoundSourceProxyTest()
: m_skipSampleBuffer(kMaxReadFrameCount) {
}
private:
mixxx::SampleBuffer m_skipSampleBuffer;
};
TEST_F(SoundSourceProxyTest, open) {
// This test piggy-backs off of the cover-test files.
const QStringList filePaths = getFilePaths();
for (const auto& filePath : filePaths) {
ASSERT_TRUE(SoundSourceProxy::isFileNameSupported(filePath));
const auto fileUrl = QUrl::fromLocalFile(filePath);
const auto providerRegistrations =
SoundSourceProxy::allProviderRegistrationsForUrl(fileUrl);
for (const auto& providerRegistration : providerRegistrations) {
mixxx::AudioSourcePointer pAudioSource = openAudioSource(
filePath,
providerRegistration.getProvider());
// Obtaining an AudioSource may fail for unsupported file formats,
// even if the corresponding file extension is supported, e.g.
// AAC vs. ALAC in .m4a files
if (!pAudioSource) {
// skip test file
continue;
}
EXPECT_LT(0, pAudioSource->getSignalInfo().getChannelCount());
EXPECT_LT(0u, pAudioSource->getSignalInfo().getSampleRate());
EXPECT_FALSE(pAudioSource->frameIndexRange().empty());
}
}
}
TEST_F(SoundSourceProxyTest, openEmptyFile) {
const QStringList fileNameSuffixes = getFileNameSuffixes();
for (const auto& fileNameSuffix : fileNameSuffixes) {
QTemporaryFile tmpFile("emptyXXXXXX" + fileNameSuffix);
ASSERT_FALSE(QFile::exists(tmpFile.fileName()));
ASSERT_TRUE(tmpFile.open());
// Retrieving the file's name after opening it is required to actually
// create a named file on Linux.
const auto tmpFileName = tmpFile.fileName();
ASSERT_TRUE(!tmpFileName.isEmpty());
tmpFile.close();
ASSERT_TRUE(QFile::exists(tmpFileName));
ASSERT_TRUE(SoundSourceProxy::isFileNameSupported(tmpFileName));
auto pTrack = Track::newTemporary(tmpFileName);
SoundSourceProxy proxy(pTrack);
auto pAudioSource = proxy.openAudioSource();
EXPECT_TRUE(!pAudioSource);
}
}
TEST_F(SoundSourceProxyTest, readArtist) {
auto pTrack = Track::newTemporary(
getTestDir().filePath(QStringLiteral("id3-test-data/artist.mp3")));
SoundSourceProxy proxy(pTrack);
EXPECT_EQ(
SoundSourceProxy::UpdateTrackFromSourceResult::MetadataImportedAndUpdated,
proxy.updateTrackFromSource(
SoundSourceProxy::UpdateTrackFromSourceMode::Once,
SyncTrackMetadataParams{}));
EXPECT_EQ("Test Artist", pTrack->getArtist());
}
TEST_F(SoundSourceProxyTest, readNoTitle) {
// We need to verify every track has at least a title to not have empty lines in the library
// Test a file with no metadata
auto pTrack1 = Track::newTemporary(
getTestDir().filePath(QStringLiteral("id3-test-data/empty.mp3")));
SoundSourceProxy proxy1(pTrack1);
EXPECT_EQ(
SoundSourceProxy::UpdateTrackFromSourceResult::MetadataImportedAndUpdated,
proxy1.updateTrackFromSource(
SoundSourceProxy::UpdateTrackFromSourceMode::Once,
SyncTrackMetadataParams{}));
EXPECT_EQ("empty", pTrack1->getTitle());
// Test a reload also works
pTrack1->setTitle("");
EXPECT_EQ(
SoundSourceProxy::UpdateTrackFromSourceResult::MetadataImportedAndUpdated,
proxy1.updateTrackFromSource(
SoundSourceProxy::UpdateTrackFromSourceMode::Always,
SyncTrackMetadataParams{}));
EXPECT_EQ("empty", pTrack1->getTitle());
// Test a file with other metadata but no title
auto pTrack2 = Track::newTemporary(
getTestDir().filePath(QStringLiteral("id3-test-data/cover-test-png.mp3")));
SoundSourceProxy proxy2(pTrack2);
EXPECT_EQ(
SoundSourceProxy::UpdateTrackFromSourceResult::MetadataImportedAndUpdated,
proxy2.updateTrackFromSource(
SoundSourceProxy::UpdateTrackFromSourceMode::Once,
SyncTrackMetadataParams{}));
EXPECT_EQ("cover-test-png", pTrack2->getTitle());
// Test a reload also works
pTrack2->setTitle("");
EXPECT_EQ(
SoundSourceProxy::UpdateTrackFromSourceResult::MetadataImportedAndUpdated,
proxy2.updateTrackFromSource(
SoundSourceProxy::UpdateTrackFromSourceMode::Always,
SyncTrackMetadataParams{}));
EXPECT_EQ("cover-test-png", pTrack2->getTitle());
// Test a file with a title
auto pTrack3 = Track::newTemporary(
getTestDir().filePath(QStringLiteral("id3-test-data/cover-test-jpg.mp3")));
SoundSourceProxy proxy3(pTrack3);
EXPECT_EQ(
SoundSourceProxy::UpdateTrackFromSourceResult::MetadataImportedAndUpdated,
proxy3.updateTrackFromSource(
SoundSourceProxy::UpdateTrackFromSourceMode::Once,
SyncTrackMetadataParams{}));
EXPECT_EQ("test22kMono", pTrack3->getTitle());
}
TEST_F(SoundSourceProxyTest, TOAL_TPE2) {
auto pTrack = Track::newTemporary(
getTestDir().filePath(QStringLiteral("id3-test-data/TOAL_TPE2.mp3")));
SoundSourceProxy proxy(pTrack);
mixxx::TrackMetadata trackMetadata;
// Both resetMissingTagMetadata = false/true have the same effect
constexpr auto resetMissingTagMetadata = false;
EXPECT_EQ(mixxx::MetadataSource::ImportResult::Succeeded,
proxy.importTrackMetadataAndCoverImage(
&trackMetadata, nullptr, resetMissingTagMetadata)
.first);
EXPECT_EQ("TITLE2", trackMetadata.getTrackInfo().getArtist());
EXPECT_EQ("ARTIST", trackMetadata.getAlbumInfo().getTitle());
EXPECT_EQ("TITLE", trackMetadata.getAlbumInfo().getArtist());
// The COMM:iTunPGAP comment should not be read
EXPECT_TRUE(trackMetadata.getTrackInfo().getComment().isNull());
}
TEST_F(SoundSourceProxyTest, seekForwardBackward) {
constexpr SINT kReadFrameCount = 10000;
const QStringList filePaths = getFilePaths();
for (const auto& filePath : filePaths) {
ASSERT_TRUE(SoundSourceProxy::isFileNameSupported(filePath));
qDebug() << "Seek forward/backward test:" << filePath;
const auto fileUrl = QUrl::fromLocalFile(filePath);
const auto providerRegistrations =
SoundSourceProxy::allProviderRegistrationsForUrl(fileUrl);
for (const auto& providerRegistration : providerRegistrations) {
mixxx::AudioSourcePointer pContReadSource = openAudioSource(
filePath,
providerRegistration.getProvider());
// Obtaining an AudioSource may fail for unsupported file formats,
// even if the corresponding file extension is supported, e.g.
// AAC vs. ALAC in .m4a files
if (!pContReadSource) {
// skip test file
continue;
}
mixxx::SampleBuffer contReadData(
pContReadSource->getSignalInfo().frames2samples(kReadFrameCount));
mixxx::SampleBuffer seekReadData(
pContReadSource->getSignalInfo().frames2samples(kReadFrameCount));
SINT contFrameIndex = pContReadSource->frameIndexMin();
while (pContReadSource->frameIndexRange().containsIndex(contFrameIndex)) {
const auto readFrameIndexRange =
mixxx::IndexRange::forward(contFrameIndex, kReadFrameCount);
qDebug() << "Seeking and reading" << readFrameIndexRange;
// Read next chunk of frames for Cont source without seeking
const auto contSampleFrames =
pContReadSource->readSampleFrames(
mixxx::WritableSampleFrames(
readFrameIndexRange,
mixxx::SampleBuffer::WritableSlice(contReadData)));
ASSERT_FALSE(contSampleFrames.frameIndexRange().empty());
ASSERT_TRUE(contSampleFrames.frameIndexRange().isSubrangeOf(readFrameIndexRange));
ASSERT_EQ(contSampleFrames.frameIndexRange().start(), readFrameIndexRange.start());
contFrameIndex += contSampleFrames.frameLength();
const SINT sampleCount =
pContReadSource->getSignalInfo().frames2samples(contSampleFrames.frameLength());
mixxx::AudioSourcePointer pSeekReadSource = openAudioSource(
filePath,
providerRegistration.getProvider());
ASSERT_FALSE(!pSeekReadSource);
ASSERT_EQ(
pContReadSource->getSignalInfo().getChannelCount(),
pSeekReadSource->getSignalInfo().getChannelCount());
ASSERT_EQ(pContReadSource->frameIndexRange(), pSeekReadSource->frameIndexRange());
// Seek source to next chunk and read it
auto seekSampleFrames =
pSeekReadSource->readSampleFrames(
mixxx::WritableSampleFrames(
readFrameIndexRange,
mixxx::SampleBuffer::WritableSlice(seekReadData)));
// Both buffers should be equal
ASSERT_EQ(contSampleFrames.frameIndexRange(), seekSampleFrames.frameIndexRange());
expectDecodedSamplesEqual(
sampleCount,
&contReadData[0],
&seekReadData[0],
"Decoding mismatch after seeking forward");
// Seek backwards to beginning of chunk and read again
seekSampleFrames =
pSeekReadSource->readSampleFrames(
mixxx::WritableSampleFrames(
readFrameIndexRange,
mixxx::SampleBuffer::WritableSlice(seekReadData)));
// Both buffers should again be equal
ASSERT_EQ(contSampleFrames.frameIndexRange(), seekSampleFrames.frameIndexRange());
expectDecodedSamplesEqual(
sampleCount,
&contReadData[0],
&seekReadData[0],
"Decoding mismatch after seeking backward");
}
}
}
}
TEST_F(SoundSourceProxyTest, skipAndRead) {
for (auto kReadFrameCount : kBufferSizes) {
const QStringList filePaths = getFilePaths();
for (const auto& filePath : filePaths) {
ASSERT_TRUE(SoundSourceProxy::isFileNameSupported(filePath));
qDebug() << "Skip and read test:" << filePath;
const auto fileUrl = QUrl::fromLocalFile(filePath);
const auto providerRegistrations =
SoundSourceProxy::allProviderRegistrationsForUrl(fileUrl);
for (const auto& providerRegistration : providerRegistrations) {
mixxx::AudioSourcePointer pContReadSource = openAudioSource(
filePath,
providerRegistration.getProvider());
// Obtaining an AudioSource may fail for unsupported file formats,
// even if the corresponding file extension is supported, e.g.
// AAC vs. ALAC in .m4a files
if (!pContReadSource) {
// skip test file
continue;
}
SINT contFrameIndex = pContReadSource->frameIndexMin();
mixxx::AudioSourcePointer pSkipReadSource = openAudioSource(
filePath,
providerRegistration.getProvider());
ASSERT_FALSE(!pSkipReadSource);
ASSERT_EQ(
pContReadSource->getSignalInfo().getChannelCount(),
pSkipReadSource->getSignalInfo().getChannelCount());
ASSERT_EQ(pContReadSource->frameIndexRange(), pSkipReadSource->frameIndexRange());
SINT skipFrameIndex = pSkipReadSource->frameIndexMin();
mixxx::SampleBuffer contReadData(
pContReadSource->getSignalInfo().frames2samples(kReadFrameCount));
mixxx::SampleBuffer skipReadData(
pSkipReadSource->getSignalInfo().frames2samples(kReadFrameCount));
SINT minFrameIndex = pContReadSource->frameIndexMin();
SINT skipCount = 1;
while (pContReadSource->frameIndexRange().containsIndex(
minFrameIndex += skipCount)) {
skipCount = minFrameIndex / 4 + 1; // for next iteration
qDebug() << "Skipping to:" << minFrameIndex;
const auto readFrameIndexRange =
mixxx::IndexRange::forward(minFrameIndex, kReadFrameCount);
// Read (and discard samples) until reaching the desired frame index
// and read next chunk
ASSERT_LE(contFrameIndex, minFrameIndex);
while (contFrameIndex < minFrameIndex) {
auto skippingFrameIndexRange =
mixxx::IndexRange::forward(
contFrameIndex,
std::min(minFrameIndex - contFrameIndex, kReadFrameCount));
auto const skippedSampleFrames =
pContReadSource->readSampleFrames(
mixxx::WritableSampleFrames(
skippingFrameIndexRange,
mixxx::SampleBuffer::WritableSlice(contReadData)));
ASSERT_FALSE(skippedSampleFrames.frameIndexRange().empty());
ASSERT_EQ(skippedSampleFrames.frameIndexRange().start(), contFrameIndex);
contFrameIndex += skippedSampleFrames.frameLength();
}
ASSERT_EQ(minFrameIndex, contFrameIndex);
const auto contSampleFrames =
pContReadSource->readSampleFrames(
mixxx::WritableSampleFrames(
readFrameIndexRange,
mixxx::SampleBuffer::WritableSlice(contReadData)));
ASSERT_FALSE(contSampleFrames.frameIndexRange().empty());
ASSERT_TRUE(contSampleFrames.frameIndexRange()
.isSubrangeOf(readFrameIndexRange));
ASSERT_EQ(contSampleFrames.frameIndexRange().start(),
readFrameIndexRange.start());
contFrameIndex += contSampleFrames.frameLength();
const SINT sampleCount =
pContReadSource->getSignalInfo().frames2samples(
contSampleFrames.frameLength());
// Skip until reaching the frame index and read next chunk
ASSERT_LE(skipFrameIndex, minFrameIndex);
while (skipFrameIndex < minFrameIndex) {
auto const skippedFrameIndexRange =
skipSampleFrames(pSkipReadSource,
mixxx::IndexRange::between(skipFrameIndex, minFrameIndex));
ASSERT_FALSE(skippedFrameIndexRange.empty());
ASSERT_EQ(skippedFrameIndexRange.start(), skipFrameIndex);
skipFrameIndex += skippedFrameIndexRange.length();
}
ASSERT_EQ(minFrameIndex, skipFrameIndex);
const auto skippedSampleFrames =
pSkipReadSource->readSampleFrames(
mixxx::WritableSampleFrames(
readFrameIndexRange,
mixxx::SampleBuffer::WritableSlice(skipReadData)));
skipFrameIndex += skippedSampleFrames.frameLength();
// Both buffers should be equal
ASSERT_EQ(contSampleFrames.frameIndexRange(),
skippedSampleFrames.frameIndexRange());
expectDecodedSamplesEqual(
sampleCount,
&contReadData[0],
&skipReadData[0],
"Decoding mismatch after skipping");
minFrameIndex = contFrameIndex;
}
}
}
}
}
TEST_F(SoundSourceProxyTest, seekBoundaries) {
constexpr SINT kReadFrameCount = 1000;
const QStringList filePaths = getFilePaths();
for (const auto& filePath : filePaths) {
ASSERT_TRUE(SoundSourceProxy::isFileNameSupported(filePath));
qDebug() << "Seek boundaries test:" << filePath;
const auto fileUrl = QUrl::fromLocalFile(filePath);
const auto providerRegistrations =
SoundSourceProxy::allProviderRegistrationsForUrl(fileUrl);
for (const auto& providerRegistration : providerRegistrations) {
mixxx::AudioSourcePointer pSeekReadSource = openAudioSource(
filePath,
providerRegistration.getProvider());
// Obtaining an AudioSource may fail for unsupported file formats,
// even if the corresponding file extension is supported, e.g.
// AAC vs. ALAC in .m4a files
if (!pSeekReadSource) {
// skip test file
continue;
}
mixxx::SampleBuffer seekReadData(
pSeekReadSource->getSignalInfo().frames2samples(kReadFrameCount));
std::vector<SINT> seekFrameIndices;
// Seek to boundaries (alternating)...
seekFrameIndices.push_back(pSeekReadSource->frameIndexMin());
seekFrameIndices.push_back(pSeekReadSource->frameIndexMax() - 1);
seekFrameIndices.push_back(pSeekReadSource->frameIndexMin() + 1);
seekFrameIndices.push_back(pSeekReadSource->frameIndexMax());
// ...seek to middle of the stream...
seekFrameIndices.push_back(
pSeekReadSource->frameIndexMin() +
pSeekReadSource->frameLength() / 2);
// ...and to the boundaries again in opposite order...
seekFrameIndices.push_back(pSeekReadSource->frameIndexMax());
seekFrameIndices.push_back(pSeekReadSource->frameIndexMin() + 1);
seekFrameIndices.push_back(pSeekReadSource->frameIndexMax() - 1);
seekFrameIndices.push_back(pSeekReadSource->frameIndexMin());
// ...near the end and back to middle of the stream...
seekFrameIndices.push_back(
pSeekReadSource->frameIndexMax() - 4 * kReadFrameCount);
seekFrameIndices.push_back(
pSeekReadSource->frameIndexMin() + pSeekReadSource->frameLength() / 2);
// ...before the middle and then near the end of the stream...
seekFrameIndices.push_back(pSeekReadSource->frameIndexMin() +
pSeekReadSource->frameLength() / 2 - 4 * kReadFrameCount);
seekFrameIndices.push_back(
pSeekReadSource->frameIndexMax() - 4 * kReadFrameCount);
// ...to the moddle of the stream and then skipping kReadFrameCount samples.
seekFrameIndices.push_back(
pSeekReadSource->frameIndexMin() + pSeekReadSource->frameLength() / 2);
seekFrameIndices.push_back(pSeekReadSource->frameIndexMin() +
pSeekReadSource->frameLength() / 2 + 2 * kReadFrameCount);
// Read and verify results
for (SINT seekFrameIndex : seekFrameIndices) {
const auto readFrameIndexRange =
mixxx::IndexRange::forward(seekFrameIndex, kReadFrameCount);
qDebug() << "Reading and verifying" << readFrameIndexRange;
const auto expectedFrameIndexRange = intersect(
readFrameIndexRange,
pSeekReadSource->frameIndexRange());
mixxx::AudioSourcePointer pContReadSource = openAudioSource(
filePath,
providerRegistration.getProvider());
ASSERT_FALSE(!pContReadSource);
ASSERT_EQ(
pSeekReadSource->getSignalInfo().getChannelCount(),
pContReadSource->getSignalInfo().getChannelCount());
ASSERT_EQ(pSeekReadSource->frameIndexRange(), pContReadSource->frameIndexRange());
const auto skipFrameIndexRange =
skipSampleFrames(pContReadSource,
mixxx::IndexRange::between(
pContReadSource->frameIndexMin(),
seekFrameIndex));
ASSERT_TRUE(skipFrameIndexRange.empty() ||
(skipFrameIndexRange.end() == seekFrameIndex));
mixxx::SampleBuffer contReadData(
pContReadSource->getSignalInfo().frames2samples(kReadFrameCount));
const auto contSampleFrames =
pContReadSource->readSampleFrames(
mixxx::WritableSampleFrames(
readFrameIndexRange,
mixxx::SampleBuffer::WritableSlice(contReadData)));
ASSERT_EQ(expectedFrameIndexRange, contSampleFrames.frameIndexRange());
const auto seekSampleFrames =
pSeekReadSource->readSampleFrames(
mixxx::WritableSampleFrames(
readFrameIndexRange,
mixxx::SampleBuffer::WritableSlice(seekReadData)));
ASSERT_EQ(expectedFrameIndexRange, seekSampleFrames.frameIndexRange());
if (seekSampleFrames.frameIndexRange().empty()) {
continue; // nothing to do
}
const SINT sampleCount =
pSeekReadSource->getSignalInfo().frames2samples(
seekSampleFrames.frameLength());
expectDecodedSamplesEqual(
sampleCount,
&contReadData[0],
&seekReadData[0],
"Decoding mismatch after seeking");
}
}
}
}
TEST_F(SoundSourceProxyTest, readBeyondEnd) {
constexpr SINT kReadFrameCount = 1000;
const QStringList filePaths = getFilePaths();
for (const auto& filePath : filePaths) {
ASSERT_TRUE(SoundSourceProxy::isFileNameSupported(filePath));
qDebug() << "read beyond end test:" << filePath;
const auto fileUrl = QUrl::fromLocalFile(filePath);
const auto providerRegistrations =
SoundSourceProxy::allProviderRegistrationsForUrl(fileUrl);
for (const auto& providerRegistration : providerRegistrations) {
mixxx::AudioSourcePointer pAudioSource = openAudioSource(
filePath,
providerRegistration.getProvider());
// Obtaining an AudioSource may fail for unsupported file formats,
// even if the corresponding file extension is supported, e.g.
// AAC vs. ALAC in .m4a files
if (!pAudioSource) {
// skip test file
continue;
}
// Seek to position near the end
const SINT seekIndex = pAudioSource->frameIndexMax() - (kReadFrameCount / 2);
const SINT remainingFrames = pAudioSource->frameIndexMax() - seekIndex;
ASSERT_GT(remainingFrames, 0);
ASSERT_LT(remainingFrames, kReadFrameCount);
mixxx::SampleBuffer readBuffer(
pAudioSource->getSignalInfo().frames2samples(kReadFrameCount));
// Read beyond the end, starting within the valid range
EXPECT_EQ(mixxx::IndexRange::forward(seekIndex, remainingFrames),
pAudioSource
->readSampleFrames(mixxx::WritableSampleFrames(
mixxx::IndexRange::forward(
seekIndex, kReadFrameCount),
mixxx::SampleBuffer::WritableSlice(
readBuffer)))
.frameIndexRange());
// Read beyond the end, starting at the upper boundary of the valid range
EXPECT_EQ(mixxx::IndexRange::forward(pAudioSource->frameIndexMax(), 0),
pAudioSource
->readSampleFrames(mixxx::WritableSampleFrames(
mixxx::IndexRange::forward(
pAudioSource->frameIndexMax(), kReadFrameCount),
mixxx::SampleBuffer::WritableSlice(
readBuffer)))
.frameIndexRange());
// Read beyond the end, starting beyond the upper boundary of the valid range
EXPECT_EQ(mixxx::IndexRange::forward(pAudioSource->frameIndexMax() + 1, 0),
pAudioSource
->readSampleFrames(mixxx::WritableSampleFrames(
mixxx::IndexRange::forward(
pAudioSource->frameIndexMax() + 1, kReadFrameCount),
mixxx::SampleBuffer::WritableSlice(
readBuffer)))
.frameIndexRange());
}
}
}
TEST_F(SoundSourceProxyTest, regressionTestCachingReaderChunkJumpForward) {
// NOTE(uklotzde, 2017-12-10): Potential regression test for an infinite
// seek/read loop in SoundSourceMediaFoundation. Unfortunately this
// test doesn't fail even prior to fixing the reported bug.
// https://github.com/mixxxdj/mixxx/pull/1317#issuecomment-349674161
const QStringList filePaths = getFilePaths();
for (auto kReadFrameCount : kBufferSizes) {
for (const auto& filePath : filePaths) {
ASSERT_TRUE(SoundSourceProxy::isFileNameSupported(filePath));
const auto fileUrl = QUrl::fromLocalFile(filePath);
const auto providerRegistrations =
SoundSourceProxy::allProviderRegistrationsForUrl(fileUrl);
for (const auto& providerRegistration : providerRegistrations) {
mixxx::AudioSourcePointer pAudioSource = openAudioSource(
filePath,
providerRegistration.getProvider());
// Obtaining an AudioSource may fail for unsupported file formats,
// even if the corresponding file extension is supported, e.g.
// AAC vs. ALAC in .m4a files
if (!pAudioSource) {
// skip test file
continue;
}
mixxx::SampleBuffer readBuffer(
pAudioSource->getSignalInfo().frames2samples(kReadFrameCount));
// Read chunk from beginning
auto firstChunkRange = mixxx::IndexRange::forward(
pAudioSource->frameIndexMin(), kReadFrameCount);
EXPECT_EQ(
firstChunkRange,
pAudioSource->readSampleFrames(
mixxx::WritableSampleFrames(
firstChunkRange,
mixxx::SampleBuffer::WritableSlice(readBuffer)))
.frameIndexRange());
// Read chunk from near the end, rounded to chunk boundary
auto secondChunkRange = mixxx::IndexRange::forward(
((pAudioSource->frameIndexMax() - 2 * kReadFrameCount) /
kReadFrameCount) *
kReadFrameCount,
kReadFrameCount);
EXPECT_EQ(
secondChunkRange,
pAudioSource->readSampleFrames(
mixxx::WritableSampleFrames(
secondChunkRange,
mixxx::SampleBuffer::WritableSlice(readBuffer)))
.frameIndexRange());
}
}
}
}
TEST_F(SoundSourceProxyTest, firstSoundTest) {
constexpr SINT kReadFrameCount = 2000;
struct RefFirstSound {
QString path;
SINT firstSoundSample;
};
RefFirstSound refs[] = {{QStringLiteral("cover-test.aiff"), 1166},
{QStringLiteral("cover-test-alac.caf"), 1166},
{QStringLiteral("cover-test.flac"), 1166},
{QStringLiteral("cover-test-itunes-12.3.0-aac.m4a"),
#if defined(__WINDOWS__) || defined(__FAAD__)
1390}, // Media Foundation 10.0.17763.2989
// Media Foundation 10.0.20348.1
// Nero FAAD2 2.64
#else
1166}, // FFmpeg 4.2.7-0ubuntu0.1
// FFmpeg 4.4.2-0ubuntu0.22.04.1
// FFmpeg 5.1.2 windows
// CoreAudio Version 11.7.8 (Build 20G1351)
// CoreAusio Version 12.6.7 (Build 21G651)
#endif
// 1168 FFmpeg 4.2.7-0ubuntu0.1
{QStringLiteral("cover-test-ffmpeg-aac.m4a"),
#if defined(__WINDOWS__)
3160}, // Media Foundation 10.0.17763.2989
// Media Foundation 10.0.20348.1
#else
1112}, // FFmpeg 4.2.7-0ubuntu0.1
// FFmpeg 4.4.2-0ubuntu0.22.04.1
// FFmpeg 5.1.2 windows
// CoreAudio Version 11.7.8 (Build 20G1351)
// CoreAusio Version 12.6.7 (Build 21G651)
// Nero FAAD2 2.64
#endif
{QStringLiteral("cover-test-itunes-12.7.0-alac.m4a"), 1166},
{QStringLiteral("cover-test-png.mp3"),
#if defined(__LINUX__)
1752}, // MAD: MPEG Audio Decoder 0.15.1 (beta) NDEBUG FPM_64BIT
#elif defined(__WINDOWS__)
1752}, // MAD: MPEG Audio Decoder 0.15.1 (beta) NDEBUG FPM_DEFAULT
#else
0}, // CoreAudio Version 11.7.8 (Build 20G1351)
#endif
{QStringLiteral("cover-test-vbr.mp3"),
#if defined(__LINUX__) || defined(__WINDOWS__)
3376}, // MAD: MPEG Audio Decoder 0.15.1 (beta) NDEBUG FPM_64BIT
#else
2318}, // CoreAudio Version 11.7.8 (Build 20G1351)
#endif
// 3326 MAD: MPEG Audio Decoder 0.15.1 (beta) NDEBUG FPM_DEFAULT
// No offset compared to FPM_64BIT builds but rounding differences
// https://github.com/mixxxdj/mixxx/issues/11888
// 1166 FFmpeg
{QStringLiteral("cover-test.ogg"), 1166},
{QStringLiteral("cover-test.opus"), 1268},
{QStringLiteral("cover-test.wav"), 1166},
{QStringLiteral("cover-test.wav"), 1166},
{QStringLiteral("cover-test.wv"), 1166}};
for (const auto& ref : refs) {
QString filePath = getTestDir().filePath(
QStringLiteral("id3-test-data/") +
ref.path);
ASSERT_TRUE(SoundSourceProxy::isFileNameSupported(filePath));
const auto fileUrl = QUrl::fromLocalFile(filePath);
const auto providerRegistrations =
SoundSourceProxy::allProviderRegistrationsForUrl(fileUrl);
for (const auto& providerRegistration : providerRegistrations) {
mixxx::AudioSourcePointer pContReadSource = openAudioSource(
filePath,
providerRegistration.getProvider());
// Obtaining an AudioSource may fail for unsupported file formats,
// even if the corresponding file extension is supported, e.g.
// AAC vs. ALAC in .m4a files
if (!pContReadSource) {
// skip test file
continue;
}
mixxx::SampleBuffer contReadData(
pContReadSource->getSignalInfo().frames2samples(kReadFrameCount));
SINT contFrameIndex = pContReadSource->frameIndexMin();
while (pContReadSource->frameIndexRange().containsIndex(contFrameIndex)) {
const auto readFrameIndexRange =
mixxx::IndexRange::forward(contFrameIndex, kReadFrameCount);
// Read next chunk of frames for Cont source without seeking
const auto contSampleFrames =
pContReadSource->readSampleFrames(
mixxx::WritableSampleFrames(
readFrameIndexRange,
mixxx::SampleBuffer::WritableSlice(contReadData)));
ASSERT_FALSE(contSampleFrames.frameIndexRange().empty());
ASSERT_TRUE(contSampleFrames.frameIndexRange().isSubrangeOf(readFrameIndexRange));
ASSERT_EQ(contSampleFrames.frameIndexRange().start(), readFrameIndexRange.start());
contFrameIndex += contSampleFrames.frameLength();
const SINT sampleCount =
pContReadSource->getSignalInfo().frames2samples(
contSampleFrames.frameLength());
auto samples = std::span<const CSAMPLE>(&contReadData[0], sampleCount);
const SINT firstSoundSample = AnalyzerSilence::findFirstSoundInChunk(samples);
if (firstSoundSample < static_cast<SINT>(samples.size())) {
EXPECT_EQ(firstSoundSample, ref.firstSoundSample)
<< filePath.toStdString() << " "
<< providerRegistration.getProvider()
->getDisplayName()
.toStdString();
break;
}
}
break;
}
}
}
TEST_F(SoundSourceProxyTest, getTypeFromFile) {
QTemporaryDir tempDir;
ASSERT_TRUE(tempDir.isValid());
// Generate file names for the temporary file
const QString filePathWithoutSuffix =
tempDir.filePath("file_with_no_file_suffix");
const QString filePathWithEmptySuffix =
tempDir.filePath("file_with_empty_suffix.");
const QString filePathWithUnknownSuffix =
tempDir.filePath("file_with.unknown_suffix");
const QString filePathWithWrongSuffix =
tempDir.filePath("file_with_wrong_suffix.wav");
const QString filePathWithUppercaseAndLeadingTrailingWhitespaceSuffix =
tempDir.filePath("file_with_uppercase_suffix. MP3 ");
// Create the temporary files by copying an existing file
const QString validFilePath = getTestDir().filePath(QStringLiteral("id3-test-data/empty.mp3"));
mixxxtest::copyFile(validFilePath, filePathWithoutSuffix);
mixxxtest::copyFile(validFilePath, filePathWithEmptySuffix);
mixxxtest::copyFile(validFilePath, filePathWithUnknownSuffix);
mixxxtest::copyFile(validFilePath, filePathWithWrongSuffix);
mixxxtest::copyFile(validFilePath, filePathWithUppercaseAndLeadingTrailingWhitespaceSuffix);
ASSERT_STREQ(qPrintable("mp3"),
qPrintable(mixxx::SoundSource::getTypeFromFile(
QFileInfo(validFilePath))));
EXPECT_STREQ(qPrintable("mp3"),
qPrintable(mixxx::SoundSource::getTypeFromFile(
QFileInfo(filePathWithoutSuffix))));
EXPECT_STREQ(qPrintable("mp3"),
qPrintable(mixxx::SoundSource::getTypeFromFile(
QFileInfo(filePathWithEmptySuffix))));
EXPECT_STREQ(qPrintable("mp3"),
qPrintable(mixxx::SoundSource::getTypeFromFile(
QFileInfo(filePathWithUnknownSuffix))));
EXPECT_STREQ(qPrintable("mp3"),
qPrintable(mixxx::SoundSource::getTypeFromFile(
QFileInfo(filePathWithWrongSuffix))));
EXPECT_STREQ(qPrintable("mp3"),
qPrintable(mixxx::SoundSource::getTypeFromFile(
QFileInfo(filePathWithUppercaseAndLeadingTrailingWhitespaceSuffix))));
}
TEST_F(SoundSourceProxyTest, getTypeFromMissingFile) {
// Also verify that the shortened suffix ".aif" (case-insensitive) is
// mapped to file type "aiff", independent of whether the file exists or not!
const QFileInfo missingFileWithUppercaseSuffix(
getTestDir().filePath(QStringLiteral("id3-test-data/missing_file.AIF")));
ASSERT_FALSE(missingFileWithUppercaseSuffix.exists());
EXPECT_STREQ(qPrintable("aiff"),
qPrintable(mixxx::SoundSource::getTypeFromFile(
QFileInfo(missingFileWithUppercaseSuffix))));
}
TEST_F(SoundSourceProxyTest, getTypeFromAiffFile) {
QTemporaryDir tempDir;
ASSERT_TRUE(tempDir.isValid());
// Verify that both suffixes are supported
ASSERT_TRUE(SoundSourceProxy::isFileSuffixSupported(QStringLiteral("aif")));
ASSERT_TRUE(SoundSourceProxy::isFileSuffixSupported(QStringLiteral("aiff")));
const QString aiffFilePath =
getTestDir().filePath(QStringLiteral("id3-test-data/cover-test.aiff"));
ASSERT_TRUE(QFileInfo::exists(aiffFilePath));
ASSERT_STREQ(qPrintable("aiff"),
qPrintable(mixxx::SoundSource::getTypeFromFile(
QFileInfo(aiffFilePath))));
const QString aiffFilePathWithShortenedSuffix =
tempDir.filePath(QStringLiteral("cover-test.aif"));
mixxxtest::copyFile(aiffFilePath, aiffFilePathWithShortenedSuffix);
ASSERT_TRUE(QFileInfo::exists(aiffFilePathWithShortenedSuffix));
EXPECT_STREQ(qPrintable("aiff"),
qPrintable(mixxx::SoundSource::getTypeFromFile(
QFileInfo(aiffFilePathWithShortenedSuffix))));
}
TEST_F(SoundSourceProxyTest, updateTrackFromSourceFileMissing) {
QTemporaryDir tempDir;
ASSERT_TRUE(tempDir.isValid());
ASSERT_TRUE(SoundSourceProxy::isFileTypeSupported(QStringLiteral("mp3")));
const QString missingFilePath =
tempDir.filePath(QStringLiteral("missing.mp3"));
auto pTrack = Track::newTemporary(missingFilePath);
ASSERT_EQ(SoundSourceProxy(pTrack).updateTrackFromSource(
SoundSourceProxy::UpdateTrackFromSourceMode::Once,
SyncTrackMetadataParams{}),
SoundSourceProxy::UpdateTrackFromSourceResult::MetadataImportFailed);
}
TEST_F(SoundSourceProxyTest, handleWrongFileSuffix) {
QTemporaryDir tempDir;
ASSERT_TRUE(tempDir.isValid());
ASSERT_TRUE(SoundSourceProxy::isFileTypeSupported(QStringLiteral("aiff")));
ASSERT_TRUE(SoundSourceProxy::isFileTypeSupported(QStringLiteral("mp3")));
const QString contentFileType = QStringLiteral("mp3");
const QString wrongFileType = QStringLiteral("aiff");
const QString contentFileTypePath =
getTestDir().filePath(QStringLiteral("id3-test-data/cover-test-png.mp3"));
const QString wrongFileTypePath =
tempDir.filePath(QStringLiteral("cover-test.aiff"));
mixxxtest::copyFile(contentFileTypePath, wrongFileTypePath);
auto pTrack = Track::newTemporary(wrongFileTypePath);
ASSERT_TRUE(pTrack->getType().isEmpty());
ASSERT_EQ(SoundSourceProxy(pTrack).updateTrackFromSource(
SoundSourceProxy::UpdateTrackFromSourceMode::Once,
SyncTrackMetadataParams{}),
SoundSourceProxy::UpdateTrackFromSourceResult::MetadataImportedAndUpdated);
EXPECT_STREQ(qPrintable(contentFileType), qPrintable(pTrack->getType()));
// Change the file type back to the wrong file type after the initial import