Writeffmpeg is a python script and a node that allows you to render from Nuke directly into ffmpeg. Instead of a 2 step process where you render from Nuke to a temporary image sequence that you then transcode using ffmpeg, this solution writes to a single uint16 cache tiff file and this data gets piped into ffmpeg.
I've included a little to help demo how it works.
| import nuke, nukescripts, nuke.rotopaint as rp, _curvelib as cl | |
| ''' | |
| ## LINK TOOLS | |
| Utility functions for creating linked nodes. This script can create roto linked to trackers, | |
| transform linked to trackers, or cameras linked to each other, or held on a projection frame. | |
| Installation: | |
| Put link_tools.py somewhere in your nuke path. | |
| You can add the script as commands to your Nodes panel. This code creates a custom menu entry called "Scripts". |
