Sets the minimum and maximum color range values for decoded DNxHD files.
Rec 601 and Rec 709 follow the ITU.BC specifications. You can manually override the following MOV Options in the Read node Properties panel: mov files, Nuke attempts to select the "best fit" combination by reading an extended list of metadata key/value pairs from the QuickTime header, including nclc atom, gama atom, and ProRes codec headers. To load an entire image sequence this way, drag and drop the directory that contains the images into the Node Graph.
RELOADING ERROR IN NUKE 10 MAC
To load an image, you can also drag and drop the image into the Node Graph from an external file browser (such as Windows Explorer or Mac Finder). To Import an Image Sequence from an External File Browser See Working with File Metadata for more information.
jpg might only contain input/ keys, whereas QuickTimes contain input/ and quicktime/ keys. The metadata displayed depends on the file type. Once you know which keys exist in the file, you can reference them in expressions. You can access the metadata contained within the read file by clicking the Metadata tab. Depending on your settings, either the full-res or proxy file is scaled to the required proxy size. The proxy file does not need to match the proxy resolution in use. If you don’t have a proxy version, don’t worry: Nuke creates one on the fly according to the proxy scale or proxy format settings you specified in the project settings. If you have a proxy version of the image sequence, click the proxy field’s folder icon and navigate to the proxy version. In addition to the Viewer, this limit is also applied to the bounding box of the images being passed between each node. However, if the resolution is 110,000 x 50,000 (more than 2^32 pixels), the image is resized to 85,899 x 50,000. If your image is larger than this, it is resized and you get the following warning:įor example, if your image resolution is 60,000 x 4473, Nuke is able to display the image because the number of pixels is less than 2^32. Note:The maximum image size the Nuke Viewer can display is 2^32 = 4,294,967,296 pixels.
If necessary, you can change the Colorspace option in the Read node’s properties panel, or insert a Color > Colorspace node to select the color scheme you want to output or calculate. Note: Nuke reads images from their native format, but the Read node outputs the result using a linear colorspace. The auto alpha box is unchecked by default. This prevents possible problems from occurring if Nuke tries to read the alpha channel and one doesn’t exist. If your sequence has a red, green and blue channel but no alpha channel, check the auto alpha box in the Read node control panel to set the alpha channel to 1. Versions must written in the following format in order for Nuke recognize them: If you want to skip ahead to the highest version available, press Alt+ Shift+ Up arrow key. You can cycle through the available versions of a file using the Alt+ Up/ Down arrow keys. Note that the format and proxy format fields in the controls indicate the format of the images, they do not cause the images read from files to be resized to this format. Generally, the Read node does not reformat or resize the sequence in any way, and the node’s properties panel is updated to display the native resolution and the frame range for the sequence. Nuke imports the image sequence and displays it as a thumbnail on the Read node. If you want to open several files at the same time, Ctrl/ Cmd+click on the files, and then click Open.Ī Read node is inserted in the Node Graph. For instructions on using the file browser, see Using the File Browser. 2.īrowse to the image sequence you want to import. Tip:Pressing R with an existing Read node selected, opens the file browser at the location specified by that node. Select Image > Read (or press R over the Nuke Node Graph). To import an image sequence using Nuke's file browser: 1. You can read in several image sequences in one go. Typically, you would read in both full- and proxy-resolution versions of the sequence.
When you are ready to start compositing, you may want to begin by importing a background or foreground image sequence.
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