opentimelineio.algorithms.stack_algo

Algorithms for stack objects.

opentimelineio.algorithms.stack_algo.top_clip_at_time(in_stack, t)

Return the topmost visible child that overlaps with time t.

Example:

tr1: G1, A, G2
tr2: [B------]
G1, and G2 are gaps, A and B are clips.

If t is within A, A will be returned. If t is within G1 or G2, B will be returned.

Parameters:

• in_stack (Stack) – Stack

• t (RationalTime) – Time

Returns:

Top clip

Return type:

Clip