what is pro res log

ProRes Log is a feature available on the iPhone 15 Pro and Pro Max that allows users to record videos in a logarithmic color profile using the ProRes codec. This feature is designed to improve recording quality and enhance editing capabilities by retaining as much useful information as possible in an efficient way. When shooting in ProRes Log, the videos capture a higher dynamic range, making it easier to adjust exposure and colors during post-production. ProRes Log records colors using ten bits of data, allowing it to define over a billion colors, which is significantly more than the standard Rec709 format. This feature is particularly useful for video professionals and those familiar with non-linear editing, as it provides more flexibility in color grading and post-processing. However, for most people who do not require the advanced capabilities of ProRes Log, the default video recording on the iPhone is still efficient and suitable for everyday use.