It allows cameras to record raw sensor data into a ProRes wrapper. This gives filmmakers the ability to change White Balance and ISO after they have stopped recording, while keeping file sizes manageable compared to traditional RAW formats like CinemaDNG.
. Bit Depth: It supports 10-bit and 12-bit color, providing a massive range of colors that prevents "banding" in gradients (like a sunset) and allows for heavy color grading. Generational Quality: You can export, re-import, and re-export ProRes files multiple times with virtually no visible loss in quality, which is essential for complex visual effects workflows. YouTube +1 Common Versions ProRes 422 Proxy: Smallest files; used for rough edits on slow computers. ProRes 422: The "standard" for most high-quality HD and 4K projects. ProRes 422 HQ: Higher data rate; the gold standard for high-end master files. ProRes 4444 / 4444 XQ: Extreme quality with support for Alpha channels (transparency), typically used for motion graphics and VFX. Wikipedia +2 The Trade-off: Storage The main downside is file size. While a high-quality H.264 file might be a few gigabytes, a one-hour ProRes 422 HQ file can exceed .prores codec
: Optimized for multi-core processing and high-speed editing. It allows cameras to record raw sensor data