Question: What is a key factor in determining the frame rate of SVG animations in the context of Transparent end-to-end Packet-switched Streaming Service (PSS)?
Option 1: Network bandwidth availability
Option 2: User Equipment (UE) storage capacity
Option 3: Type of codec used for streaming
Option 4: Overall complexity of the animated scene
Explanation: The overall complexity of an animated scene, which includes elements like complex paths, stroking, property inheritance, and transformations (e.g., scale or rotation of images), directly impacts the animation's frame rate. This is because more complex scenes require more CPU resources for rendering, similar to transformed video rendering. Thus, in the context of PSS, understanding and managing scene complexity is crucial for maintaining fluid animation.