/**
 * With the None filter, the scanline is transmitted unmodified; it is only necessary to insert a filter type byte before the data.
 *
 * For depths < 8 the scanline byte is unpacked into individual samples; for depths 8 and 16 the bytes are copied straight through
 * (16-bit samples are stored as two big-endian bytes per channel — the filter layer still operates byte-wise).
 *
 * @param {Uint8Array} data
 * @param {number} scanline_address
 * @param {Uint8Array} output
 * @param {number} output_offset
 * @param {number} length number of bytes (depth >= 8) or samples (depth < 8) to produce
 * @param {number} bit_depth one of 1, 2, 4, 8, 16
 *
 * @see https://www.w3.org/TR/PNG-Filters.html
 */
export function png_filter_unFilterNone(data: Uint8Array, scanline_address: number, output: Uint8Array, output_offset: number, length: number, bit_depth: number): void;
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