mirror
/
wfview
kopia lustrzana https://gitlab.com/eliggett/wfview
1
0
Forkuj 0
Kod Zgłoszenia Projekty Wydania Wiki Aktywność

Make generateData more readable

qcpfix
Phil Taylor 2023-02-18 11:03:13 +00:00
rodzic ed1e8c3a8e
commit 9f97df0ea5
1 zmienionych plików z 18 dodań i 35 usunięć
Pokaż statystyki Ściągnij plik aktualizacji Ściągnij plik porównania Expand all files Collapse all files

53
cwsidetone.cpp
Wyświetl plik

@ -235,45 +235,28 @@ QByteArray cwSidetone::generateData(qint64 len, qint64 freq)
for (int i=0; i<channels; ++i) {
#if (QT_VERSION < QT_VERSION_CHECK(6,0,0))
if (format.sampleSize() == 8 && format.sampleType() == QAudioFormat::UnSignedInt)
#else
if (format.sampleFormat() == QAudioFormat::UInt8)
#endif
{
const quint8 value = static_cast<quint8>((1.0 + x) / 2 * 255);
*reinterpret_cast<quint8*>(ptr) = value;
#if (QT_VERSION < QT_VERSION_CHECK(6,0,0))
} else if (format.sampleType() == QAudioFormat::Float)
#else
} else if (format.sampleFormat() == QAudioFormat::Float)
#endif
{
float value = static_cast<float>(x);
qToLittleEndian<float>(value, ptr);
#if (QT_VERSION < QT_VERSION_CHECK(6,0,0))
} else if (format.sampleSize() == 32 && format.sampleType() == QAudioFormat::SignedInt)
#else
} else if (format.sampleFormat() == QAudioFormat::Int32)
#endif
{
qint32 value = static_cast<qint32>(x);
qToLittleEndian<qint32>(value, ptr);
#if (QT_VERSION < QT_VERSION_CHECK(6,0,0))
} else if (format.sampleSize() == 16 && format.sampleType() == QAudioFormat::SignedInt)
#else
} else if (format.sampleFormat() == QAudioFormat::Int16)
#endif
{
qint16 value = static_cast<qint16>(x * 32767);
qToLittleEndian<qint16>(value, ptr);
}
else {
#if (QT_VERSION < QT_VERSION_CHECK(6,0,0))
*reinterpret_cast<quint8 *>(ptr) = static_cast<quint8>((1.0 + x) / 2 * 255);
else if (format.sampleSize() == 16 && format.sampleType() == QAudioFormat::SignedInt)
*reinterpret_cast<qint16 *>(ptr) = static_cast<qint16>(x * 32767);
else if (format.sampleSize() == 32 && format.sampleType() == QAudioFormat::SignedInt)
*reinterpret_cast<qint32 *>(ptr) = static_cast<qint32>(x * std::numeric_limits<qint32>::max());
else if (format.sampleType() == QAudioFormat::Float)
*reinterpret_cast<float *>(ptr) = x;
else
qWarning(logCW()) << QString("Unsupported sample size: %0 type: %1").arg(format.sampleSize()).arg(format.sampleType());
#else
if (format.sampleFormat() == QAudioFormat::UInt8)
*reinterpret_cast<quint8 *>(ptr) = static_cast<quint8>((1.0 + x) / 2 * 255);
else if (format.sampleFormat() == QAudioFormat::Int16)
*reinterpret_cast<qint16 *>(ptr) = static_cast<qint16>(x * 32767);
else if (format.sampleFormat() == QAudioFormat::Int32)
*reinterpret_cast<qint32 *>(ptr) = static_cast<qint32>(x * std::numeric_limits<qint32>::max());
else if (format.sampleFormat() == QAudioFormat::Float)
*reinterpret_cast<float *>(ptr) = x;
else
qWarning(logCW()) << QString("Unsupported sample format: %0").arg(format.sampleFormat());
#endif
}
ptr += channelBytes;
length -= channelBytes;
}