pulp::audio::PreparedVariableRateConversion Class Reference

#include <sample_rate_conversion.hpp>

Public Member Functions
std::uint64_t	prepared_bytes () const noexcept
bool	matches_source_slice (const std::shared_ptr< const AudioFileData > &source, std::uint64_t source_start, std::uint64_t source_frames) const noexcept
float	read (std::size_t channel, double position, double source_frames_per_output_frame) const noexcept

Static Public Member Functions
static std::shared_ptr< const PreparedVariableRateConversion >	build (std::shared_ptr< const AudioFileData > source, std::uint64_t source_start, std::uint64_t source_frames)
static std::optional< std::uint64_t >	prepared_bytes (std::uint64_t source_frames, std::size_t channels) noexcept

Static Public Attributes
static constexpr std::size_t	kLinearCutoffLevels = 32
static constexpr std::size_t	kCutoffLevels = kLinearCutoffLevels + 1
static constexpr std::size_t	kPyramidLevels = 19
static constexpr std::size_t	kPyramidBlockSamples = 1'024
static constexpr double	kMaximumSourceFramesPerOutputFrame = 1'048'576.0

Friends
class	VariableRateConversionBuilder

Member Function Documentation

build()

std::shared_ptr< const PreparedVariableRateConversion > pulp::audio::PreparedVariableRateConversion::build ( std::shared_ptr< const AudioFileData > source, std::uint64_t source_start, std::uint64_t source_frames )

inlinestatic

matches_source_slice()

bool pulp::audio::PreparedVariableRateConversion::matches_source_slice ( const std::shared_ptr< const AudioFileData > & source, std::uint64_t source_start, std::uint64_t source_frames ) const

inlinenoexcept

prepared_bytes() [1/2]

std::uint64_t pulp::audio::PreparedVariableRateConversion::prepared_bytes ( ) const

inlinenoexcept

prepared_bytes() [2/2]

std::optional< std::uint64_t > pulp::audio::PreparedVariableRateConversion::prepared_bytes ( std::uint64_t source_frames, std::size_t channels )

inlinestaticnoexcept

read()

float pulp::audio::PreparedVariableRateConversion::read ( std::size_t channel, double position, double source_frames_per_output_frame ) const

inlinenoexcept

Friends And Related Symbol Documentation

VariableRateConversionBuilder

friend class VariableRateConversionBuilder

friend

Member Data Documentation

kCutoffLevels

std::size_t pulp::audio::PreparedVariableRateConversion::kCutoffLevels = kLinearCutoffLevels + 1

staticconstexpr

kLinearCutoffLevels

std::size_t pulp::audio::PreparedVariableRateConversion::kLinearCutoffLevels = 32

staticconstexpr

kMaximumSourceFramesPerOutputFrame

double pulp::audio::PreparedVariableRateConversion::kMaximumSourceFramesPerOutputFrame = 1'048'576.0

staticconstexpr

kPyramidBlockSamples

std::size_t pulp::audio::PreparedVariableRateConversion::kPyramidBlockSamples = 1'024

staticconstexpr

kPyramidLevels

std::size_t pulp::audio::PreparedVariableRateConversion::kPyramidLevels = 19

staticconstexpr

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The documentation for this class was generated from the following file:

• /home/runner/work/pulp/pulp/core/audio/include/pulp/audio/sample_rate_conversion.hpp