I've recently started making scripts to assist in my video editing, and it's already helped me out tremendously! Now I want to make a script that automatically changes the video offset of all the selected strips by a set amount.
In doing this, I noticed a very confusing property about trimmed video clips. For the Trim Duration (soft), the
frame_offset_start of clips makes sense because it's the frame of the original clip where this cut begins. However, the
frame_offset_end seems to make absolutely no sense. Its value is lower than the start value, but it's not the length of the clip and it's not the end frame. When I increase the value, the clip gets shorter! What is going on?