Autodesk 12812-051462-9011 User Guide 3 - Page 2514

Video Color Check group Some pixel colors are beyond the safe NTSC on page 8059 or PAL on page 8078 threshold. You can choose to flag or modify them to acceptable values. Flag with Black Flags all illegal pixels with black to show you the illegality of your image. This mode teaches you how to make correct colors, instead of depending on Scale options. Scale options force a natural discontinuity in the color values. In some cases, that discontinuity can cause visible aliasing on page 7904. Scale Luma Scales the luminance to bring the color into range, and maintains saturation. This generally makes the illegal areas appear darker than they should be. Scale Saturation Scales the chroma to bring the color into range, and maintains saturation. Because this option keeps the brightness levels of the pixels fairly equal to the unscaled ones, this is the more useful of the two scale methods. NTSC/PAL Determines the standard for the video color check. See NTSC (Glossary) on page 8059 and PAL (Glossary) on page 8078. Output Dithering group Sets output dithering on page 7956 for all file types. True Color Toggles dithering for any true color output device. For 24-bit work, turn on True Color. For paletted work, turn it off. Paletted Turns dithering on or off for any 8-bit paletted device. Field Order group Odd/Even Selects the field order of rendered images when the Render To Fields option is enabled on the Render Setup dialog. Some video devices require that the even field be first, other video devices require that the odd field be first. Determine the correct field order for your video device. If the video output of your device is strobing or appears jittery, it may be due to incorrect field on page 7973 order, try changing this parameter and re-rendering your animation. Super Black group Threshold Keeps the super black on page 8141 threshold above a certain level primarily for luminance keying. Rendering Preferences | 7769