Motion 5 / FCP X - Frustrating Drop Zones
I've been (trying) to use Drop Zones lately on a number of projects and while I've been able to kludge things here and there to get them to work properly, they sure have frustrated me. The projects I'm working on need snippets of properly timed video floating around the screen, usually within the opening sequence for the video. The trouble is I've never been able to really figure out the timing for these things.
1) Initially, the logical thought was (for me, at least) to set at least an in point for the video before dropping it into the Drop Zone in FCP X. That certainly didn't work because it appeared as though FCP X totally ignored my clip's in point. I wanted that clip video to start exactly at the beginning of that drop zone.
2) Since that didn't work I did some Internet research and someone posted that Drop Zones ignore clip in points. They said that when selecting the clip for the drop zone to place the cursor on the exact frame where you want the video to start before applying it to the Drop Zone. Well, that works to an extent.
Here's what I found after doing some experimentation in both Motion 5 and FCP X (latest versions of each). First, I created a video with timecode in it so that I could accurately track where the video really started on the first frame of the individual Drop Zone. The video starts with 10 seconds of color bars followed by 5 minutes of burned in timecode, then another 10 seconds of color bars. I created a simple Motion Generator with four Drop Zones - upper left, upper right, lower left and lower right. Each Drop Zone was placed exactly 10 seconds apart. So, for example:
For the first test I placed each Drop Zone within one Group in Motion. Drop Zones start at the following timecode for each location as follows:
UL: 00:00:00:00
LL: 00:00:10:00
UR: 00:00:20:00
LR: 00:00:30:00
After publishing the project, I loaded it into FCP X. I used the same timecode video for each Drop Zone starting it at timecode value 00:01:00:00. Now, one would think that each drop zone window, having been placed exactly 10 seconds apart, would show timecode values for the inserted videos also each 10 seconds apart. But they don't! All four Drop Zones show exactly the same timecode value. They are acting as if all four were placed within the Motion 5 timeline starting at 00:00:00:00. But they weren't.
So, I thought, what would happen if I placed each Drop Zone in Motion in a separate Group? I created four Groups, each one holding only one Drop Zone. It didn't make a difference. The timecode videos in each window were still in sync with one another.
The only way I can get this to work properly is to offset the beginning of each clip by -10 seconds. Unfortunately, if there's not enough "preroll" in the clip to do that, I'm out of luck.
But it gets stranger! Further experimentation leads me to believe that all of the Drop Zones within a project reference themselves to the very first Drop Zone within the project. I picked a new point within the timecode video - in this case, the 2 minute point (00:02:00:00) and dropped it into the UL drop zone. I did the same then for the other three and now they all track based on that 00:02:00:00 point within the video!
But it gets even stranger!!! I tried one more experiment, this time loading the Drop Zones in reverse order. That seemed to work. But still, why should I have to mess around like this trying to sync drop zones in some of weird order?
The question is, why do Drop Zones work this way and what can be done to fix this problem? However I select the first frame of video for a particular drop zone should be what that drop zone references when rendering. Ideally it would be great to be able to use an in point on the clip, but I'm also happy with just moving the clip's cursor to the first frame. It's easy enough to do. Hopefully the software team working on these apps can come up with a solution that makes sense. Thanks.
John
