[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [SystemInfo](./puppeteer.protocol.systeminfo.md) > [VideoEncodeAcceleratorCapability](./puppeteer.protocol.systeminfo.videoencodeacceleratorcapability.md) > [maxFramerateNumerator](./puppeteer.protocol.systeminfo.videoencodeacceleratorcapability.maxframeratenumerator.md) ## Protocol.SystemInfo.VideoEncodeAcceleratorCapability.maxFramerateNumerator property Maximum encoding framerate in frames per second supported for this \|profile\|, as fraction's numerator and denominator, e.g. 24/1 fps, 24000/1001 fps, etc. Signature: ```typescript maxFramerateNumerator: integer; ```