Module audio_scanner 

Audio sample file scanner with metadata extraction.

Discovers audio samples (extensions in crate::audio_extensions::AUDIO_EXTENSIONS) across the filesystem. Extracts audio metadata (sample rate, bit depth, channels, duration) by reading file headers directly. Supports symlink deduplication and parallel directory traversal via Rayon. Symlinks in directory listings are resolved via metadata(2) so links to files and subdirectories are scanned (broken links are skipped).

Structs

AudioMetadata

Functions

format_size

get_audio_metadata

get_audio_roots

normalize_macos_path 🔒

Normalize macOS firmlink paths: /System/Volumes/Data/Users/… → /Users/… On macOS, / and /System/Volumes/Data are the same volume linked via firmlinks. canonicalize() doesn’t resolve these, causing duplicate directory visits.

parse_aiff 🔒

parse_flac 🔒

parse_wav 🔒

probe_with_symphonia 🔒

Fast metadata probe using symphonia — reads codec params without decoding.

walk_dir_parallel 🔒

walk_for_audio