709 encoded video, and can display it correctly on an sRGB computer display. Most computer video players know how to deal with Rec. 709 gamut is supported by all common display technologies across many devices. 709 is most likely what you need to work and monitor in. If you’re creating video for broadcast delivery, or that will be consumed online, then Rec. 709 is by far the most common working and delivery color space for most video projects. In the case of 10-bit color depth which is common for post production, full range levels are between, but the final output is mapped to broadcast standard 8-bit 16-235 when creating common deliverables. These are often referred to as “video levels”. 709 differs slightly in its encoding transfer function, and doesn’t actually specify an inverse transfer function for display.įor broadcast encoding, it is defined in 8-bit color depth (values between 0 and 255) where black is level 16, and white is level 235. 709 primaries share the same chromaticity values (and therefore the same gamut). 709 is the standard camera encoding color space for HDTV with a gamut identical to sRGB. So, I’m going to introduce you to the most common video color spaces you’ll hear about, and the one you’ll use for the web, mobile screens and broadcast television deliverables. While HDR is sexy and 4K HDR TV’s are in many homes around the world, reference grade HDR monitoring is out of reach for most of us.
Your monitoring pipeline should be calibrated for the color space of the video standard that you will deliver in. How your video content will be consumed determines the video color space you need to create in and deliver. This could be a television, PC or laptop display, tablet, phone, cinema projector, or HDR television. All video is intended to be delivered and watched on some kind of display device. These values define how color information is encoded for a particular video standard.
A video color space defines RGB chromaticities that together determine a color gamut, a color component transfer function (often referred to using a confusing and unhelpful but common term “gamma”) and the chromaticity of a white point.
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