setMusicScratchSpeedRate abstract method

void setMusicScratchSpeedRate(
  1. int id,
  2. double scratchSpeedRate
)

Adjust the Speed Change Effect of the Scratch Disc

This API is used to adjust the speed change effect of the scratch disc.

  • Parameters:
    • id(int):
      • Music ID.
    • scratchSpeedRate(double):
      • Scratch disc speed. The default value is 1.0f.
      • The range is a floating point number between -12.0 ~ 12.0.
      • A positive/negative speed value indicates the direction (positive/negative),
      • and the absolute value indicates the speed.

Note: Precondition: preloadMusic must succeed before calling this API.

Implementation

void setMusicScratchSpeedRate(int id, double scratchSpeedRate);