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Piano+LibDSP: Move Track to LibDSP

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This is a tangly commit and it fixes all the bugs that a plain move
would have caused (i.e. we need to touch other logic which had wrong
assumptions).
This commit is contained in:
kleines Filmröllchen 2022-07-13 12:44:19 +02:00 • committed by Linus Groh
parent 125122a9ab
commit 4941cffdd0
29 changed files with 322 additions and 413 deletions
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14
Userland/Libraries/LibAudio/WavWriter.cpp
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@ -40,10 +40,18 @@ void WavWriter::set_file(StringView path)
m_finalized = false;
}
void WavWriter::write_samples(u8 const* samples, size_t size)
void WavWriter::write_samples(Span<Sample> samples)
{
m_data_sz += size;
m_file->write(samples, size);
m_data_sz += samples.size() * sizeof(Sample);
for (auto const& sample : samples) {
// FIXME: This only really works for 16-bit samples.
u16 left = static_cast<i16>(sample.left * static_cast<float>(1 << m_bits_per_sample));
u16 right = static_cast<i16>(sample.right * static_cast<float>(1 << m_bits_per_sample));
// FIXME: This ignores endianness.
m_file->write(bit_cast<u8 const*>(&left), sizeof(u16));
m_file->write(bit_cast<u8 const*>(&right), sizeof(u16));
}
}
void WavWriter::finalize()