[Home](./index.md) > [@digitalpersona/devices](./devices.md) > [SampleFormat](./devices.sampleformat.md) ## SampleFormat enum A fingerprint sample format. Signature: ```typescript export declare enum SampleFormat ``` ## Enumeration Members | Member | Value | Description | | --- | --- | --- | | Compressed | 3 | A compressed fingerprint image (e.q. JPEG2000, WSQ). | | Intermediate | 2 | A fingerprint image encoded into an intermediate format. | | PngImage | 5 | A Portable Network Graphics (PNG) format. | | Raw | 1 | A raw fingerprint image (bitmap). |