pulp::audio::SampleResourcePageHandoff Class Reference

Render-thread view of immutable decoded sample pages. More...

#include <sample_resource.hpp>

Public Member Functions
void	publish (SampleResourcePageWindow window)
void	publish (std::shared_ptr< const SampleResourcePageWindow > window)
void	clear ()
std::shared_ptr< const SampleResourcePageWindow >	snapshot () const
float	sample_or_zero (uint32_t channel, uint64_t frame) const noexcept
void	read_channel (float *dest, uint32_t channel, uint64_t start_frame, uint64_t frame_count) const noexcept
SampleResourcePageHandoffDiagnostics	diagnostics () const

Detailed Description

Render-thread view of immutable decoded sample pages.

Control/background code owns file I/O and decoding, then publishes a page window. The render path can only read resident pages; cache misses return silence and update atomic diagnostics, so this object cannot accidentally perform file I/O from the audio thread.

Member Function Documentation

clear()

void pulp::audio::SampleResourcePageHandoff::clear ( )

inline

diagnostics()

SampleResourcePageHandoffDiagnostics pulp::audio::SampleResourcePageHandoff::diagnostics ( ) const

inline

publish() [1/2]

void pulp::audio::SampleResourcePageHandoff::publish ( SampleResourcePageWindow window )

inline

publish() [2/2]

void pulp::audio::SampleResourcePageHandoff::publish ( std::shared_ptr< const SampleResourcePageWindow > window )

inline

read_channel()

void pulp::audio::SampleResourcePageHandoff::read_channel ( float * dest, uint32_t channel, uint64_t start_frame, uint64_t frame_count ) const

inlinenoexcept

sample_or_zero()

float pulp::audio::SampleResourcePageHandoff::sample_or_zero ( uint32_t channel, uint64_t frame ) const

inlinenoexcept

snapshot()

std::shared_ptr< const SampleResourcePageWindow > pulp::audio::SampleResourcePageHandoff::snapshot ( ) const

inline

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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_resource.hpp