Function read_audio_file_with_options 

pub fn read_audio_file_with_options(
    path: impl AsRef<Path>,
    options: &ReadAudioOptions,
) -> Result<Audio>

Read a bounded regular file, then decode the same buffer without copying it.

Follows symlinks to regular files, including outside any project directory; containment is the caller’s responsibility. Static directories, FIFOs, devices and other nonregular targets are rejected before opening with InvalidArgument. The opened handle is checked again. This assumes a stable filesystem path: portable safe std I/O does not atomically protect the open against hostile replacement by a FIFO or another target between checks.

Both metadata size and actual bytes are bounded. Reads at most cap+1 bytes (the extra byte detects growth), stores at most cap, and accepts exact-cap files. Oversize or failed buffer reservation returns LimitExceeded; I/O errors return Io. Invalid encoded data/decoded limits retain decoder errors. There is no unrestricted fs::read or second encoded-buffer allocation.