app.project.item(index).layer(index).stretch
Description
The layer’s time stretch, expressed as a percentage. A value of 100 means no stretch. Values between 0 and 1 are set to 1, and values between -1 and 0 (not including 0) are set to -1.
Type
Floating-point value in the range [-9900.0..9900.0]; read/write.