pulsatrix::WavReader Class Reference

Reads uncompressed 16-bit PCM WAV files directly – pulsatrix's first audio primitive (campaign_exai_dl_library_data_pipeline, Phase 4, Decision Point 4: hand-rolled over libsndfile, same "narrowest thing that satisfies the exit gate" reasoning as Decision Points 1/2/6). More...

#include <wav_reader.hpp>

Static Public Member Functions
static WavData	Load (const std::string &path, DeviceBackend *backend)

Detailed Description

Reads uncompressed 16-bit PCM WAV files directly – pulsatrix's first audio primitive (campaign_exai_dl_library_data_pipeline, Phase 4, Decision Point 4: hand-rolled over libsndfile, same "narrowest thing that satisfies the exit gate" reasoning as Decision Points 1/2/6).

Note

Assumes the canonical fixed-order RIFF/WAVE/fmt/data chunk layout (no support for extra chunks like LIST/INFO before the data chunk) – a real, documented limitation, matching MnistIdxLoader's own fixed-header-layout precedent rather than a general chunk scanner.

Member Function Documentation

Load()

static WavData pulsatrix::WavReader::Load ( const std::string &  path, DeviceBackend *  backend  )

static

Parameters

path	Path to a WAV file.
backend	Backend to allocate the output waveform Tensor through. Not owned.

Returns

The decoded waveform and its sample rate.

Exceptions

std::runtime_error

if the file can't be opened, isn't a valid RIFF/WAVE file, isn't PCM, isn't 16-bit, or is shorter than its own declared data size – external boundary (file content, not an internal invariant).

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

• include/pulsatrix/wav_reader.hpp