TEST(NeXT, UnspecifiedLength)
{
std::string testFileName;
ASSERT_TRUE(createTemporaryFile("NeXT", &testFileName));
int fd = ::open(testFileName.c_str(), O_RDWR | O_CREAT | O_TRUNC, 0644);
ASSERT_GT(fd, -1);
ASSERT_EQ(::write(fd, kDataUnspecifiedLength, sizeof (kDataUnspecifiedLength)), sizeof (kDataUnspecifiedLength));
::close(fd);
AFfilehandle file = afOpenFile(testFileName.c_str(), "r", NULL);
EXPECT_TRUE(file);
int sampleFormat, sampleWidth;
afGetSampleFormat(file, AF_DEFAULT_TRACK, &sampleFormat, &sampleWidth);
EXPECT_TRUE(sampleFormat == AF_SAMPFMT_TWOSCOMP);
EXPECT_EQ(sampleWidth, 16);
EXPECT_EQ(afGetChannels(file, AF_DEFAULT_TRACK), 1);
EXPECT_EQ(afGetTrackBytes(file, AF_DEFAULT_TRACK),
kFrameCount * sizeof (int16_t));
EXPECT_EQ(afGetFrameCount(file, AF_DEFAULT_TRACK), kFrameCount);
int16_t *data = new int16_t[kFrameCount];
AFframecount framesRead = afReadFrames(file, AF_DEFAULT_TRACK, data,
kFrameCount);
EXPECT_EQ(framesRead, kFrameCount);
for (int i=0; i<kFrameCount; i++)
EXPECT_EQ(data[i], kFrames[i]);
delete [] data;
afCloseFile(file);
ASSERT_EQ(::unlink(testFileName.c_str()), 0);
}
void testMiscellaneousUnsupported(int fileFormat)
{
std::string testFileName;
ASSERT_TRUE(createTemporaryFile("Miscellaneous", &testFileName));
AFfilesetup setup = afNewFileSetup();
afInitChannels(setup, AF_DEFAULT_TRACK, 1);
afInitFileFormat(setup, fileFormat);
int *miscIDs = new int[kNumMiscellaneous];
for (int i=0; i<kNumMiscellaneous; i++)
miscIDs[i] = kMiscellaneous[i].id;
afInitMiscIDs(setup, miscIDs, kNumMiscellaneous);
delete [] miscIDs;
for (int i=0; i<kNumMiscellaneous; i++)
{
afInitMiscType(setup, kMiscellaneous[i].id, kMiscellaneous[i].type);
afInitMiscSize(setup, kMiscellaneous[i].id, strlen(kMiscellaneous[i].data));
}
AFfilehandle file = afOpenFile(testFileName.c_str(), "w", setup);
ASSERT_FALSE(file);
afFreeFileSetup(setup);
ASSERT_EQ(0, ::unlink(testFileName.c_str()));
}
HRESULT temporaryFileStream(IStream **v) {
std::wstring folder, path;
if (!getTemporaryDirectory(&folder))
return E_FAIL;
/*unsigned __int64 estimatedSizeByte;
if (estimatedSizeByte > 0) {
const size_t estimatedSizeMiB = size_t(estimatedSizeByte >> 20);
if ((estimatedSizeMiB + 256) > availableDiskSpaceMib(folder))
return STG_E_MEDIUMFULL;
}*/
cloneAccessMode_ = GENERIC_READ | GENERIC_WRITE; cloneShareMode_ = FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE;
handle_ = ::CreateFileW(path_, GENERIC_READ | GENERIC_WRITE, cloneShareMode_,
(LPSECURITY_ATTRIBUTES)NULL, CREATE_ALWAYS,
FILE_ATTRIBUTE_TEMPORARY | FILE_FLAG_DELETE_ON_CLOSE, (HANDLE)NULL);
/*if (INVALID_HANDLE_VALUE == handle_)
if (::GetLastError() == ERROR_FILE_NOT_FOUND) log(Error) << "temporary file not found";*/
return (handle_ != INVALID_HANDLE_VALUE);
if (!createTemporaryFile(folder, &path))
return E_FAIL;
CMyComPtr<basicFileStream> stream(new basicFileStream());
if (!stream->createTemporaryAndSwapPath(path))
return E_FAIL;
*v = stream.Detach();
return S_OK;
}
void testMiscellaneous(int fileFormat)
{
std::string testFileName;
ASSERT_TRUE(createTemporaryFile("Miscellaneous", &testFileName));
writeMiscellaneous(fileFormat, testFileName);
readMiscellaneous(testFileName);
ASSERT_EQ(0, ::unlink(testFileName.c_str()));
}
void testfloat (int fileFormat)
{
AFfilesetup setup;
AFfilehandle file;
int framesWritten, framesRead;
const int frameCount = SAMPLE_COUNT/2;
float readsamples[SAMPLE_COUNT];
int i;
int sampleFormat, sampleWidth;
setup = afNewFileSetup();
afInitFileFormat(setup, fileFormat);
afInitSampleFormat(setup, AF_DEFAULT_TRACK, AF_SAMPFMT_FLOAT, 32);
afInitChannels(setup, AF_DEFAULT_TRACK, 2);
ensure(createTemporaryFile("testfloat", &sTestFileName),
"could not create temporary file");
file = afOpenFile(sTestFileName, "w", setup);
ensure(file != AF_NULL_FILEHANDLE, "could not open file for writing");
afFreeFileSetup(setup);
framesWritten = afWriteFrames(file, AF_DEFAULT_TRACK, samples,
frameCount);
ensure(framesWritten == frameCount, "number of frames written does not match number of frames requested");
ensure(afCloseFile(file) == 0, "error closing file");
file = afOpenFile(sTestFileName, "r", AF_NULL_FILESETUP);
ensure(file != AF_NULL_FILEHANDLE, "could not open file for reading");
ensure(afGetChannels(file, AF_DEFAULT_TRACK) == 2,
"file doesn't have exactly two channels");
afGetSampleFormat(file, AF_DEFAULT_TRACK, &sampleFormat, &sampleWidth);
ensure(sampleFormat == AF_SAMPFMT_FLOAT && sampleWidth == 32,
"file doesn't contain 32-bit floating-point data");
ensure(afGetFileFormat(file, NULL) == fileFormat,
"file format doesn't match format requested");
framesRead = afReadFrames(file, AF_DEFAULT_TRACK, readsamples,
frameCount);
ensure(framesRead == frameCount, "number of frames read does not match number of frames requested");
for (i=0; i<SAMPLE_COUNT; i++)
{
ensure(readsamples[i] == samples[i],
"data written to file doesn't match data read");
}
ensure(afCloseFile(file) == 0, "error closing file");
cleanup();
}
int main (void)
{
ensure(createTemporaryFile("testmarkers", sTestFileName),
"could not create temporary file");
testmarkers(AF_FILE_AIFF);
testmarkers(AF_FILE_AIFFC);
testmarkers(AF_FILE_WAVE);
cleanup();
return EXIT_SUCCESS;
}
ChunkCache::ChunkCache()
: reader(),
writer(),
startingChunksMap(),
fileChunks(),
theLock()
{
static_assert(NullChunk == 0, "invalid value for NullChunk");
fileChunks.resize(1); // fileChunks 0 is unused because it is NullChunk
auto p = createTemporaryFile();
reader = std::get<0>(p);
writer = std::get<1>(p);
}
void secureSaveWallet(CryptoNote::IWallet* wallet, const std::string& path, bool saveDetailed = true, bool saveCache = true) {
std::fstream tempFile;
std::string tempFilePath = createTemporaryFile(path, tempFile);
try {
saveWallet(wallet, tempFile, saveDetailed, saveCache);
} catch (std::exception&) {
deleteFile(tempFilePath);
tempFile.close();
throw;
}
tempFile.close();
replaceWalletFiles(path, tempFilePath);
}
TEST(Identify, Empty)
{
std::string testFileName;
ASSERT_TRUE(createTemporaryFile("Identify", &testFileName));
int fd = ::open(testFileName.c_str(), O_RDWR | O_CREAT | O_TRUNC, 0644);
ASSERT_GT(fd, -1);
EXPECT_EQ(AF_FILE_UNKNOWN, afIdentifyFD(fd));
int implemented = -1;
EXPECT_EQ(AF_FILE_UNKNOWN, afIdentifyNamedFD(fd, testFileName.c_str(), &implemented));
EXPECT_EQ(implemented, 0);
ASSERT_EQ(::close(fd), 0);
ASSERT_EQ(::unlink(testFileName.c_str()), 0);
}
void runTest(int fileFormat, int sampleFormat, int sampleWidth)
{
IgnoreErrors ignoreErrors;
std::string testFileName;
ASSERT_TRUE(createTemporaryFile("InvalidSampleFormat", &testFileName));
AFfilesetup setup = afNewFileSetup();
afInitFileFormat(setup, fileFormat);
afInitSampleFormat(setup, AF_DEFAULT_TRACK, sampleFormat, sampleWidth);
afInitChannels(setup, AF_DEFAULT_TRACK, 1);
ASSERT_TRUE(afOpenFile(testFileName.c_str(), "w", setup) == AF_NULL_FILEHANDLE);
afFreeFileSetup(setup);
ASSERT_EQ(::unlink(testFileName.c_str()), 0);
}
static void testInvalidSampleFormat(int sampleFormat, int sampleWidth)
{
std::string testFileName;
ASSERT_TRUE(createTemporaryFile("ALAC", &testFileName));
AFfilesetup setup = afNewFileSetup();
afInitFileFormat(setup, AF_FILE_CAF);
afInitChannels(setup, AF_DEFAULT_TRACK, 1);
afInitSampleFormat(setup, AF_DEFAULT_TRACK, sampleFormat, sampleWidth);
afInitCompression(setup, AF_DEFAULT_TRACK, AF_COMPRESSION_ALAC);
AFfilehandle file = afOpenFile(testFileName.c_str(), "w", setup);
ASSERT_FALSE(file);
afFreeFileSetup(setup);
ASSERT_EQ(::unlink(testFileName.c_str()), 0);
}
TEST(NeXT, ZeroChannels)
{
IgnoreErrors ignoreErrors;
std::string testFileName;
ASSERT_TRUE(createTemporaryFile("NeXT", &testFileName));
int fd = ::open(testFileName.c_str(), O_RDWR | O_CREAT | O_TRUNC, 0644);
ASSERT_GT(fd, -1);
ASSERT_EQ(::write(fd, kDataZeroChannels, sizeof (kDataZeroChannels)), sizeof (kDataZeroChannels));
::close(fd);
AFfilehandle file = afOpenFile(testFileName.c_str(), "r", NULL);
EXPECT_FALSE(file);
ASSERT_EQ(::unlink(testFileName.c_str()), 0);
}
TEST(Identify, NeXT)
{
std::string testFileName;
ASSERT_TRUE(createTemporaryFile("Identify", &testFileName));
int fd = ::open(testFileName.c_str(), O_RDWR | O_CREAT | O_TRUNC, 0644);
ASSERT_GT(fd, -1);
ASSERT_EQ(::write(fd, kNeXTData, sizeof (kNeXTData)), sizeof (kNeXTData));
EXPECT_EQ(AF_FILE_NEXTSND, afIdentifyFD(fd));
int implemented = -1;
EXPECT_EQ(AF_FILE_NEXTSND, afIdentifyNamedFD(fd, testFileName.c_str(), &implemented));
EXPECT_EQ(implemented, 1);
ASSERT_EQ(::close(fd), 0);
ASSERT_EQ(::unlink(testFileName.c_str()), 0);
}
TEST(ALAC, InvalidChannels)
{
IgnoreErrors ignoreErrors;
std::string testFileName;
ASSERT_TRUE(createTemporaryFile("ALAC", &testFileName));
AFfilesetup setup = afNewFileSetup();
afInitFileFormat(setup, AF_FILE_CAF);
afInitChannels(setup, AF_DEFAULT_TRACK, 9);
afInitSampleFormat(setup, AF_DEFAULT_TRACK, AF_SAMPFMT_TWOSCOMP, 16);
afInitCompression(setup, AF_DEFAULT_TRACK, AF_COMPRESSION_ALAC);
AFfilehandle file = afOpenFile(testFileName.c_str(), "w", setup);
ASSERT_FALSE(file);
afFreeFileSetup(setup);
ASSERT_EQ(::unlink(testFileName.c_str()), 0);
}
static void testInstrumentUnsupported(int fileFormat)
{
std::string testFileName;
ASSERT_TRUE(createTemporaryFile("Instrument", &testFileName));
AFfilesetup setup = afNewFileSetup();
afInitFileFormat(setup, fileFormat);
int instrumentIDs[] = {AF_DEFAULT_INST};
int numInstruments = sizeof (instrumentIDs) / sizeof (int);
afInitInstIDs(setup, instrumentIDs, numInstruments);
AFfilehandle file = afOpenFile(testFileName.c_str(), "w", setup);
ASSERT_FALSE(file);
afFreeFileSetup(setup);
ASSERT_EQ(0, ::unlink(testFileName.c_str()));
}
static void testInstrumentParameters(int fileFormat)
{
std::string testFileName;
ASSERT_TRUE(createTemporaryFile("Instrument", &testFileName));
AFfilesetup setup = afNewFileSetup();
afInitFileFormat(setup, fileFormat);
int instrumentIDs[] = {AF_DEFAULT_INST};
int numInstruments = sizeof (instrumentIDs) / sizeof (int);
afInitInstIDs(setup, instrumentIDs, numInstruments);
AFfilehandle file = afOpenFile(testFileName.c_str(), "w", setup);
ASSERT_TRUE(file);
afFreeFileSetup(setup);
afSetInstParamLong(file, AF_DEFAULT_INST, AF_INST_MIDI_BASENOTE, 50);
afSetInstParamLong(file, AF_DEFAULT_INST, AF_INST_NUMCENTS_DETUNE, -30);
afSetInstParamLong(file, AF_DEFAULT_INST, AF_INST_MIDI_LOVELOCITY, 22);
afSetInstParamLong(file, AF_DEFAULT_INST, AF_INST_MIDI_HIVELOCITY, 111);
ASSERT_EQ(0, afCloseFile(file));
file = afOpenFile(testFileName.c_str(), "r", NULL);
ASSERT_TRUE(file);
ASSERT_EQ(fileFormat, afGetFileFormat(file, NULL));
ASSERT_EQ(1, afGetInstIDs(file, NULL));
int readInstrumentIDs[1] = {0};
ASSERT_EQ(1, afGetInstIDs(file, readInstrumentIDs));
ASSERT_EQ(AF_DEFAULT_INST, readInstrumentIDs[0]);
EXPECT_EQ(50,
afGetInstParamLong(file, AF_DEFAULT_INST, AF_INST_MIDI_BASENOTE));
EXPECT_EQ(-30,
afGetInstParamLong(file, AF_DEFAULT_INST, AF_INST_NUMCENTS_DETUNE));
EXPECT_EQ(22,
afGetInstParamLong(file, AF_DEFAULT_INST, AF_INST_MIDI_LOVELOCITY));
EXPECT_EQ(111,
afGetInstParamLong(file, AF_DEFAULT_INST, AF_INST_MIDI_HIVELOCITY));
ASSERT_EQ(0, afCloseFile(file));
ASSERT_EQ(0, ::unlink(testFileName.c_str()));
}
bool DataLoader::start(SCList args, SCRef wd, SCRef buf) {
if (!isProcExited) {
dbs("ASSERT in DataLoader::start(), called while processing");
return false;
}
isProcExited = false;
setWorkingDirectory(wd);
connect(this, SIGNAL(finished(int, QProcess::ExitStatus)),
this, SLOT(on_finished(int, QProcess::ExitStatus)));
if (!createTemporaryFile() || !QGit::startProcess(this, args, buf)) {
deleteLater();
return false;
}
loadTime.start();
guiUpdateTimer.start(GUI_UPDATE_INTERVAL);
return true;
}
TEST(Seek, Seek)
{
std::string testFileName;
ASSERT_TRUE(createTemporaryFile("Seek", &testFileName));
const int kFrameCount = 2000;
const int kPadFrameCount = kFrameCount + 5;
const int kDataLength = kFrameCount * sizeof (int16_t);
int16_t data[kFrameCount];
int16_t readData[kPadFrameCount];
AFfilesetup setup = afNewFileSetup();
ASSERT_TRUE(setup);
afInitFileFormat(setup, AF_FILE_AIFF);
afInitChannels(setup, AF_DEFAULT_TRACK, 1);
AFfilehandle file = afOpenFile(testFileName.c_str(), "w", setup);
ASSERT_TRUE(file) << "could not open file for writing";
afFreeFileSetup(setup);
/* Initialize data to a nontrivial test pattern. */
for (int i=0; i<kFrameCount; i++)
{
if ((i%2) != 0)
data[i] = i;
else
data[i] = -i;
}
ASSERT_EQ(afWriteFrames(file, AF_DEFAULT_TRACK, data, kFrameCount),
kFrameCount);
afCloseFile(file);
file = afOpenFile(testFileName.c_str(), "r", AF_NULL_FILESETUP);
ASSERT_TRUE(file) << "Could not open file for reading";
/*
For each position in the file, seek to that position and
read to the end of the file, checking that the data read
matches the data written.
*/
for (int i=0; i<kFrameCount; i++)
{
memset(readData, 0, kDataLength);
AFfileoffset currentposition = afSeekFrame(file, AF_DEFAULT_TRACK, i);
ASSERT_EQ(currentposition, i) << "Incorrect seek position";
AFframecount framesread = afReadFrames(file, AF_DEFAULT_TRACK,
readData + i, kPadFrameCount);
ASSERT_EQ(framesread, kFrameCount - i) <<
"Incorrect number of frames read";
ASSERT_TRUE(!memcmp(data + i, readData + i,
framesread * sizeof (int16_t))) <<
"Error in data read";
}
afCloseFile(file);
ASSERT_EQ(::unlink(testFileName.c_str()), 0);
}
void runTestWithChannels(int fileFormat, int channelCount)
{
std::string testFileName;
ASSERT_TRUE(createTemporaryFile("PCMData", &testFileName));
const int numFrames = 20;
const int numSamples = numFrames * channelCount;
T samples[numSamples];
for (int i=0; i<numFrames; i++)
for (int c=0; c<channelCount; c++)
samples[i*channelCount + c] = static_cast<T>(i*i + 3*c + 1);
AFfilesetup setup = afNewFileSetup();
afInitFileFormat(setup, fileFormat);
afInitChannels(setup, AF_DEFAULT_TRACK, channelCount);
afInitSampleFormat(setup, AF_DEFAULT_TRACK, kSampleFormat, kBitsPerSample);
AFfilehandle file = afOpenFile(testFileName.c_str(), "w", setup);
ASSERT_TRUE(file) << "Could not open file for writing";
afFreeFileSetup(setup);
PCMMapping mapping, defaultMapping;
getDefaultPCMMapping(kSampleFormat, kBitsPerSample, defaultMapping);
afGetPCMMapping(file, AF_DEFAULT_TRACK,
&mapping.slope, &mapping.intercept, &mapping.minClip, &mapping.maxClip);
ASSERT_EQ(mapping.slope, defaultMapping.slope);
ASSERT_EQ(mapping.intercept, defaultMapping.intercept);
ASSERT_EQ(mapping.minClip, defaultMapping.minClip);
ASSERT_EQ(mapping.maxClip, defaultMapping.maxClip);
afGetVirtualPCMMapping(file, AF_DEFAULT_TRACK,
&mapping.slope, &mapping.intercept, &mapping.minClip, &mapping.maxClip);
ASSERT_EQ(mapping.slope, defaultMapping.slope);
ASSERT_EQ(mapping.intercept, defaultMapping.intercept);
ASSERT_EQ(mapping.minClip, defaultMapping.minClip);
ASSERT_EQ(mapping.maxClip, defaultMapping.maxClip);
ASSERT_EQ(afWriteFrames(file, AF_DEFAULT_TRACK, samples, numFrames),
numFrames) <<
"Number of frames written does not match number of frames requested";
ASSERT_EQ(afCloseFile(file), 0) << "Error closing file";
file = afOpenFile(testFileName.c_str(), "r", NULL);
ASSERT_TRUE(file) << "Could not open file for reading";
ASSERT_EQ(afGetFileFormat(file, NULL), fileFormat) <<
"Incorrect file format";
int sampleFormat, sampleWidth;
afGetSampleFormat(file, AF_DEFAULT_TRACK, &sampleFormat, &sampleWidth);
ASSERT_EQ(sampleFormat, kSampleFormat) << "Incorrect sample format";
ASSERT_EQ(sampleWidth, kBitsPerSample) << "Incorrect sample width";
ASSERT_EQ(afGetChannels(file, AF_DEFAULT_TRACK), channelCount) <<
"Incorrect number of channels";
afGetPCMMapping(file, AF_DEFAULT_TRACK,
&mapping.slope, &mapping.intercept, &mapping.minClip, &mapping.maxClip);
ASSERT_EQ(mapping.slope, defaultMapping.slope);
ASSERT_EQ(mapping.intercept, defaultMapping.intercept);
ASSERT_EQ(mapping.minClip, defaultMapping.minClip);
ASSERT_EQ(mapping.maxClip, defaultMapping.maxClip);
afGetVirtualPCMMapping(file, AF_DEFAULT_TRACK,
&mapping.slope, &mapping.intercept, &mapping.minClip, &mapping.maxClip);
ASSERT_EQ(mapping.slope, defaultMapping.slope);
ASSERT_EQ(mapping.intercept, defaultMapping.intercept);
ASSERT_EQ(mapping.minClip, defaultMapping.minClip);
ASSERT_EQ(mapping.maxClip, defaultMapping.maxClip);
T *samplesRead = new T[numSamples];
ASSERT_EQ(afReadFrames(file, AF_DEFAULT_TRACK, samplesRead, numFrames),
numFrames) <<
"Number of frames read does not match number of frames requested";
for (int i=0; i<numSamples; i++)
ASSERT_EQ(samplesRead[i], samples[i]) <<
"Data read from file does not match data written";
delete [] samplesRead;
ASSERT_EQ(afCloseFile(file), 0) << "Error closing file";
ASSERT_EQ(::unlink(testFileName.c_str()), 0);
}
void testalaw (int fileFormat)
{
AFfilehandle file;
AFfilesetup setup;
uint16_t samples[] = {8, 24, 88, 120, 184, 784, 912, 976,
1120, 1440, 1888, 8960, 9984, 16128, 19968, 32256};
uint16_t readsamples[SAMPLE_COUNT];
AFframecount framesWritten, framesRead;
int i;
setup = afNewFileSetup();
afInitCompression(setup, AF_DEFAULT_TRACK, AF_COMPRESSION_G711_ALAW);
afInitFileFormat(setup, fileFormat);
afInitChannels(setup, AF_DEFAULT_TRACK, 1);
ensure(createTemporaryFile("writealaw", &sTestFileName),
"could not create temporary file");
file = afOpenFile(sTestFileName, "w", setup);
afFreeFileSetup(setup);
ensure(afGetCompression(file, AF_DEFAULT_TRACK) ==
AF_COMPRESSION_G711_ALAW,
"test file not created with G.711 A-law compression");
ensure(file != AF_NULL_FILEHANDLE, "unable to open file for writing");
framesWritten = afWriteFrames(file, AF_DEFAULT_TRACK, samples,
FRAME_COUNT);
ensure(framesWritten == FRAME_COUNT,
"number of frames requested does not match number of frames written");
afCloseFile(file);
/* Open the file for reading and verify the data. */
file = afOpenFile(sTestFileName, "r", NULL);
ensure(file != AF_NULL_FILEHANDLE, "unable to open file for reading");
ensure(afGetFileFormat(file, NULL) == fileFormat,
"test file format incorrect");
ensure(afGetCompression(file, AF_DEFAULT_TRACK) ==
AF_COMPRESSION_G711_ALAW,
"test file not opened with G.711 A-law compression");
framesRead = afReadFrames(file, AF_DEFAULT_TRACK, readsamples,
FRAME_COUNT);
ensure(framesRead == FRAME_COUNT,
"number of frames read does not match number of frames requested");
#ifdef DEBUG
for (i=0; i<SAMPLE_COUNT; i++)
printf("readsamples[%d]: %d\n", i, readsamples[i]);
for (i=0; i<SAMPLE_COUNT; i++)
printf("samples[%d]: %d\n", i, samples[i]);
#endif
for (i=0; i<SAMPLE_COUNT; i++)
{
ensure(samples[i] == readsamples[i],
"data written does not match data read");
}
/* G.711 compression uses one byte per sample. */
ensure(afGetTrackBytes(file, AF_DEFAULT_TRACK) == SAMPLE_COUNT,
"track byte count is incorrect");
ensure(afGetFrameCount(file, AF_DEFAULT_TRACK) == FRAME_COUNT,
"frame count is incorrect");
ensure(afGetChannels(file, AF_DEFAULT_TRACK) == 1,
"channel count is incorrect");
ensure(afCloseFile(file) == 0, "error closing file");
cleanup();
}
static void testADPCM(int fileFormat, int compressionFormat, int channelCount,
int bytesPerPacket, int framesPerPacket, int frameCount, int threshold)
{
std::string testFileName;
ASSERT_TRUE(createTemporaryFile("ADPCM", &testFileName));
AFfilesetup setup = afNewFileSetup();
afInitFileFormat(setup, fileFormat);
afInitChannels(setup, AF_DEFAULT_TRACK, channelCount);
afInitCompression(setup, AF_DEFAULT_TRACK, compressionFormat);
AFfilehandle file = afOpenFile(testFileName.c_str(), "w", setup);
ASSERT_TRUE(file);
afFreeFileSetup(setup);
int16_t *data = new int16_t[frameCount * channelCount];
for (int i=0; i<frameCount; i++)
for (int c=0; c<channelCount; c++)
data[i*channelCount + c] = i * ((c&1) ? -1 : 1);
AFframecount framesWritten = afWriteFrames(file, AF_DEFAULT_TRACK, data, frameCount);
ASSERT_EQ(framesWritten, frameCount);
ASSERT_EQ(afCloseFile(file), 0);
file = afOpenFile(testFileName.c_str(), "r", AF_NULL_FILESETUP);
ASSERT_TRUE(file);
ASSERT_EQ(afGetCompression(file, AF_DEFAULT_TRACK), compressionFormat);
ASSERT_EQ(afGetFrameCount(file, AF_DEFAULT_TRACK), frameCount);
ASSERT_EQ(afGetTrackBytes(file, AF_DEFAULT_TRACK),
(bytesPerPacket * frameCount) / framesPerPacket);
int16_t *readData = new int16_t[frameCount * channelCount];
AFframecount framesRead = afReadFrames(file, AF_DEFAULT_TRACK, readData, frameCount);
ASSERT_EQ(framesRead, frameCount);
for (int i=0; i<frameCount; i++)
for (int c=0; c<channelCount; c++)
EXPECT_LE(std::abs(data[i*channelCount + c] - readData[i*channelCount + c]), threshold);
int16_t *offsetReadData = new int16_t[frameCount * channelCount];
// Read entire file with a seek before each read operation.
for (AFframecount offset = 0; offset < frameCount; offset += framesPerPacket + 3)
{
ASSERT_EQ(afSeekFrame(file, AF_DEFAULT_TRACK, offset), offset);
AFframecount framesToRead = 1091;
framesRead = afReadFrames(file, AF_DEFAULT_TRACK, offsetReadData, framesToRead);
ASSERT_EQ(framesRead, std::min(framesToRead, frameCount - offset));
for (int i=0; i<framesRead; i++)
for (int c=0; c<channelCount; c++)
EXPECT_EQ(readData[(i+offset)*channelCount + c],
offsetReadData[i*channelCount + c]);
}
// Read entire file sequentially in multiple read operations.
ASSERT_EQ(afSeekFrame(file, AF_DEFAULT_TRACK, 0), 0);
AFframecount framesToRead = 1087;
for (AFframecount offset = 0; offset < frameCount; offset += framesToRead)
{
framesRead = afReadFrames(file, AF_DEFAULT_TRACK, offsetReadData, framesToRead);
ASSERT_EQ(framesRead, std::min(framesToRead, frameCount - offset));
for (int i=0; i<framesRead; i++)
for (int c=0; c<channelCount; c++)
EXPECT_EQ(readData[(i+offset)*channelCount + c],
offsetReadData[i*channelCount + c]);
}
ASSERT_EQ(afCloseFile(file), 0);
delete [] data;
delete [] readData;
delete [] offsetReadData;
ASSERT_EQ(::unlink(testFileName.c_str()), 0);
}
int main (int argc, char **argv)
{
AFfilesetup setup;
if ((setup = afNewFileSetup()) == AF_NULL_FILESETUP)
{
fprintf(stderr, "Could not allocate file setup.\n");
exit(EXIT_FAILURE);
}
afInitFileFormat(setup, AF_FILE_IRCAM);
afInitChannels(setup, AF_DEFAULT_TRACK, 1);
afInitSampleFormat(setup, AF_DEFAULT_TRACK, AF_SAMPFMT_FLOAT, 32);
char *testFileName;
if (!createTemporaryFile("floatto24", &testFileName))
{
fprintf(stderr, "Could not create temporary file.\n");
exit(EXIT_FAILURE);
}
AFfilehandle file = afOpenFile(testFileName, "w", setup);
if (file == AF_NULL_FILEHANDLE)
{
printf("could not open file for writing\n");
exit(EXIT_FAILURE);
}
afFreeFileSetup(setup);
AFframecount framesWritten = afWriteFrames(file, AF_DEFAULT_TRACK, samples,
frameCount);
if (framesWritten != frameCount)
{
fprintf(stderr, "Wrong number of frames read.\n");
exit(EXIT_FAILURE);
}
if (afCloseFile(file) != 0)
{
fprintf(stderr, "Closing file returned non-zero status.\n");
exit(EXIT_FAILURE);
}
file = afOpenFile(testFileName, "r", AF_NULL_FILESETUP);
if (file == AF_NULL_FILEHANDLE)
{
fprintf(stderr, "Could not open file for writing.\n");
exit(EXIT_FAILURE);
}
if (afSetVirtualSampleFormat(file, AF_DEFAULT_TRACK,
AF_SAMPFMT_TWOSCOMP, 24) != 0)
{
fprintf(stderr, "afSetVirtualSampleFormat returned non-zero status.\n");
exit(EXIT_FAILURE);
}
int readSamples[frameCount];
for (int i=0; i<frameCount; i++)
readSamples[i] = -1000 - i;
AFframecount framesRead = afReadFrames(file, AF_DEFAULT_TRACK, readSamples,
frameCount);
if (framesRead != frameCount)
{
fprintf(stderr, "Wrong number of frames read.\n");
exit(EXIT_FAILURE);
}
for (int i=0; i<framesRead; i++)
{
#ifdef DEBUG
printf("[%d] = %d\n", i, readSamples[i]);
#endif
if (readSamples[i] == -1000 - i)
{
fprintf(stderr, "Data in destination array untouched.\n");
exit(EXIT_FAILURE);
}
/*
Ensure that the high-order 8 bits represent
sign extension: only 0x00 (+) or 0xff (-) is
valid.
*/
if ((readSamples[i] & 0xff000000) != 0x000000 &&
(readSamples[i] & 0xff000000) != 0xff000000)
{
fprintf(stderr, "Data is not within range of "
"{-2^23, ..., 2^23-1}.\n");
exit(EXIT_FAILURE);
}
if (readSamples[i] != referenceConvertedSamples[i])
{
fprintf(stderr, "Data doesn't match reference data.\n");
exit(EXIT_FAILURE);
}
}
if (afCloseFile(file) != 0)
{
fprintf(stderr, "Closing file returned non-zero status.\n");
exit(EXIT_FAILURE);
}
unlink(testFileName);
free(testFileName);
exit(EXIT_SUCCESS);
}
int main (void)
{
AFfilehandle file;
AFfilesetup setup;
int32_t *buffer, *readbuffer;
int i;
AFframecount frameswritten, framesread;
setup = afNewFileSetup();
afInitChannels(setup, AF_DEFAULT_TRACK, 1);
afInitSampleFormat(setup, AF_DEFAULT_TRACK, AF_SAMPFMT_TWOSCOMP, 24);
ensure(createTemporaryFile("twentyfour2", &sTestFileName),
"could not create temporary file");
file = afOpenFile(sTestFileName, "w", setup);
ensure(file != NULL, "could not open test file for writing");
afFreeFileSetup(setup);
buffer = malloc(sizeof (int32_t) * FRAME_COUNT);
ensure(buffer != NULL, "could not allocate buffer for audio data");
readbuffer = malloc(sizeof (int32_t) * FRAME_COUNT);
ensure(readbuffer != NULL, "could not allocate buffer for audio data");
for (i=0; i<FRAME_COUNT; i++)
{
if ((i%3) == 0)
buffer[i] = -i;
else
buffer[i] = i;
}
frameswritten = afWriteFrames(file, AF_DEFAULT_TRACK, buffer, FRAME_COUNT);
ensure(frameswritten == FRAME_COUNT, "incorrect number of frames written");
afCloseFile(file);
/*
Now open file for reading and ensure that the data read
is equal to the data written.
*/
file = afOpenFile(sTestFileName, "r", AF_NULL_FILESETUP);
ensure(file != NULL, "could not open test file for reading");
framesread = afReadFrames(file, AF_DEFAULT_TRACK, readbuffer, FRAME_COUNT);
ensure(framesread == FRAME_COUNT, "incorrect number of frames read");
#ifdef DEBUG
for (i=0; i<FRAME_COUNT; i++)
{
if (buffer[i] != readbuffer[i])
{
printf("buffer[%d] = %d, readbuffer[%d] = %d\n",
i, buffer[i], i, readbuffer[i]);
}
}
#endif
ensure(!memcmp(buffer, readbuffer, sizeof (int32_t) * FRAME_COUNT),
"data read does not match data written");
afCloseFile(file);
free(buffer);
free(readbuffer);
cleanup();
return 0;
}
int main (int argc, char **argv)
{
AFfilehandle file;
AFfilesetup setup;
uint16_t samples[] = {11, 51, 101, 501, 1001, 5001, 10001, 50001};
int i;
int sampleFormat, sampleWidth;
int framesRead, framesWritten;
int nativeByteOrder;
#ifdef WORDS_BIGENDIAN
nativeByteOrder = AF_BYTEORDER_BIGENDIAN;
#else
nativeByteOrder = AF_BYTEORDER_LITTLEENDIAN;
#endif
setup = afNewFileSetup();
afInitFileFormat(setup, AF_FILE_RAWDATA);
afInitChannels(setup, AF_DEFAULT_TRACK, 1);
afInitSampleFormat(setup, AF_DEFAULT_TRACK, AF_SAMPFMT_TWOSCOMP, 16);
ensure(createTemporaryFile("writeraw", sTestFileName),
"could not create temporary file");
file = afOpenFile(sTestFileName, "w", setup);
ensure(file != AF_NULL_FILEHANDLE, "unable to open file for writing");
framesWritten = afWriteFrames(file, AF_DEFAULT_TRACK, samples, 8);
ensure(framesWritten == 8,
"number of frames written does not match number of frames requested");
ensure(afCloseFile(file) == 0, "error closing file");
file = afOpenFile(sTestFileName, "r", setup);
ensure(file != AF_NULL_FILEHANDLE, "unable to open file for reading");
afFreeFileSetup(setup);
ensure(afGetFileFormat(file, NULL) == AF_FILE_RAWDATA,
"test file not created as raw audio data file");
afGetSampleFormat(file, AF_DEFAULT_TRACK, &sampleFormat, &sampleWidth);
ensure(sampleFormat == AF_SAMPFMT_TWOSCOMP,
"test file not two's complement");
ensure(sampleWidth == 16,
"test file sample format is not 16-bit");
ensure(afGetChannels(file, AF_DEFAULT_TRACK) == 1,
"test file doesn't have exactly one channel");
ensure(afGetByteOrder(file, AF_DEFAULT_TRACK) == nativeByteOrder,
"test file not in native byte order");
for (i=0; i<8; i++)
{
uint16_t temporary;
framesRead = afReadFrames(file, AF_DEFAULT_TRACK, &temporary, 1);
ensure(framesRead == 1,
"number of frames read does not match number of frames requested");
ensure(temporary == samples[i],
"data written to file doesn't match data read from file");
}
ensure(afCloseFile(file) == 0, "error closing file");
cleanup();
printf("writeraw test passed.\n");
exit(EXIT_SUCCESS);
}
virtual void SetUp()
{
ASSERT_TRUE(createTemporaryFile("Sign", &m_testFileName));
}
virtual void SetUp()
{
ASSERT_TRUE(createTemporaryFile("PCMMapping", &m_testFileName));
}
