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watermark Function

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func watermark(input: Data, spec: WatermarkSpec) throws -> Data

public static byte[] Watermark(byte[] input, WatermarkSpec spec)

pub fn watermark(input: Vec<u8>, spec: WatermarkSpec) -> Result<Vec<u8>, PagewerkError>

Parameters

Returns

Vec<u8>

Errors

Throws PagewerkError:

• Unreadable: “unreadable: {message}”
• Refused: “refused: {message}”
• WrongPassword: “wrong password”

Signatures are generated from the engine’s code. Swift is checked against the generated bindings; C# follows the bindings generator’s naming rules.