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Everywhere: Use ReadonlySpan<T> instead of Span<T const>

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MacDue 2023-02-05 19:02:54 +00:00 • committed by Linus Groh
parent 1c92e6ee9d
commit 63b11030f0
102 changed files with 206 additions and 206 deletions
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4
Userland/Libraries/LibAudio/MP3HuffmanTables.h
View file

@ -106,7 +106,7 @@ struct HuffmanDecodeResult {
};
template<typename T>
HuffmanDecodeResult<T> huffman_decode(BigEndianInputBitStream& bitstream, Span<HuffmanNode<T> const> tree, size_t max_bits_to_read)
HuffmanDecodeResult<T> huffman_decode(BigEndianInputBitStream& bitstream, ReadonlySpan<HuffmanNode<T>> tree, size_t max_bits_to_read)
{
HuffmanNode<T> const* node = &tree[0];
size_t bits_read = 0;
@ -1681,7 +1681,7 @@ constexpr auto Tree30 = make_huffman_tree<Table30>();
constexpr auto Tree31 = make_huffman_tree<Table31>();
struct HuffmanTreeXY {
Span<HuffmanNode<HuffmanXY> const> nodes;
ReadonlySpan<HuffmanNode<HuffmanXY>> nodes;
int linbits;
};

8
Userland/Libraries/LibAudio/MP3Loader.cpp
View file

@ -555,7 +555,7 @@ MaybeLoaderError MP3LoaderPlugin::read_huffman_data(MP3::MP3Frame& frame, BigEnd
granule.samples[count + 1] = requantize(y, exponents[count + 1]);
}
Span<MP3::Tables::Huffman::HuffmanNode<MP3::Tables::Huffman::HuffmanVWXY> const> count1table = granule.count1table_select ? MP3::Tables::Huffman::TreeB : MP3::Tables::Huffman::TreeA;
ReadonlySpan<MP3::Tables::Huffman::HuffmanNode<MP3::Tables::Huffman::HuffmanVWXY>> count1table = granule.count1table_select ? MP3::Tables::Huffman::TreeB : MP3::Tables::Huffman::TreeA;
// count1 is not known. We have to read huffman encoded values
// until we've exhausted the granule's bits. We know the size of
@ -672,7 +672,7 @@ void MP3LoaderPlugin::process_stereo(MP3::MP3Frame& frame, size_t granule_index)
auto& granule_left = frame.channels[0].granules[granule_index];
auto& granule_right = frame.channels[1].granules[granule_index];
auto get_last_nonempty_band = [](Span<float> samples, Span<MP3::Tables::ScaleFactorBand const> bands) -> size_t {
auto get_last_nonempty_band = [](Span<float> samples, ReadonlySpan<MP3::Tables::ScaleFactorBand> bands) -> size_t {
size_t last_nonempty_band = 0;
for (size_t i = 0; i < bands.size(); i++) {
@ -781,7 +781,7 @@ void MP3LoaderPlugin::transform_samples_to_time(Array<float, 576> const& input,
output[i] = 0;
} else {
s_mdct_36.transform(Span<float const>(input).slice(input_offset, 18), output);
s_mdct_36.transform(ReadonlySpan<float>(input).slice(input_offset, 18), output);
for (size_t i = 0; i < 36; i++) {
switch (block_type) {
case MP3::BlockType::Normal:
@ -837,7 +837,7 @@ void MP3LoaderPlugin::synthesis(Array<float, 1024>& V, Array<float, 32>& samples
}
}
Span<MP3::Tables::ScaleFactorBand const> MP3LoaderPlugin::get_scalefactor_bands(MP3::Granule const& granule, int samplerate)
ReadonlySpan<MP3::Tables::ScaleFactorBand> MP3LoaderPlugin::get_scalefactor_bands(MP3::Granule const& granule, int samplerate)
{
switch (granule.block_type) {
case MP3::BlockType::Short:

2
Userland/Libraries/LibAudio/MP3Loader.h
View file

@ -56,7 +56,7 @@ private:
static void process_stereo(MP3::MP3Frame&, size_t granule_index);
static void transform_samples_to_time(Array<float, 576> const& input, size_t input_offset, Array<float, 36>& output, MP3::BlockType block_type);
static void synthesis(Array<float, 1024>& V, Array<float, 32>& samples, Array<float, 32>& result);
static Span<MP3::Tables::ScaleFactorBand const> get_scalefactor_bands(MP3::Granule const&, int samplerate);
static ReadonlySpan<MP3::Tables::ScaleFactorBand> get_scalefactor_bands(MP3::Granule const&, int samplerate);
AK::Vector<AK::Tuple<size_t, int>> m_seek_table;
AK::Array<AK::Array<AK::Array<float, 18>, 32>, 2> m_last_values {};