Not asking for help. Passing on a useful quirk I have discovered.
You can set and use one of each keyframe beyond the end of the 30 minute Keyframe Timeline.
I'm finding it useful for rendering x1 Speed footage that will be processed to timelapse footage in Premiere Pro.
It's partly to do with how I have been using Replay recently for timelapse footage.
I'll set my first Time Keyframe (TK) and Position Keyframe (PK). Then I'll pop the playback speed to x8 and start rolling the playback.
When the action has reached a point where I feel the camera should have moved to cover it, I pause the playback, set the speed to x1 and synchronise the Keyframe Timeline to the current time index with V. If you leave the speed on x8 it will synchronise the timeline in such a way that it sets the relative render time to x8. By changing back to x1 I can watch at x8 speed but set the cameras to render as x1. When I pause I drop a TK, position the camera and drop a PK, then I might watch the last minute of the Camera Path up to the last TK to judge how it will look at that point. The last TK is also where I paused the original x8 playback so I repeat the process of watching and setting the path.
However, watching at x8 and having a scene where you need very little camera motion to keep the action in frame meant that (a few times now) when I have come out of x8 speed and synchronised the timelines, the point on the Keyframe Timeline would be beyond the 30 minute limit.
This is where I have found that as long as I don't mess with the timeline directly (like clicking on it), I can drop a final TK and position and drop a final PK. In this way I have successfully rendered camera paths of 45 minutes length.
