Function encode_lossy 

pub fn encode_lossy(
    samples: &[f32],
    sample_rate: u32,
    channels: u8,
    _bit_depth: u8,
    quality: u8,
    metadata: Option<Vec<u8>>,
) -> Result<Vec<u8>, JsValue>

encode samples to flo lossy

Arguments

• samples - Interleaved audio samples (f32, -1.0 to 1.0)
• sample_rate - Sample rate in Hz (e.g., 44100)
• channels - Number of audio channels (1 or 2)
• bit_depth - Bits per sample (typically 16)
• quality - Quality level 0-4 (0=low/~64kbps, 4=transparent/~320kbps)
• metadata - Optional MessagePack metadata

Returns

flo™ file as byte array

Note

For advanced usage with continuous quality control (0.0-1.0) or custom settings, use the LossyEncoder builder pattern directly.