[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [SystemInfo](./puppeteer.protocol.systeminfo.md) > [ImageDecodeAcceleratorCapability](./puppeteer.protocol.systeminfo.imagedecodeacceleratorcapability.md) > [subsamplings](./puppeteer.protocol.systeminfo.imagedecodeacceleratorcapability.subsamplings.md) ## Protocol.SystemInfo.ImageDecodeAcceleratorCapability.subsamplings property Optional array of supported subsampling formats, e.g. 4:2:0, if known. Signature: ```typescript subsamplings: SubsamplingFormat[]; ```