How we made our LeRobot video reader up to 15× faster
LeRobotvideo decodingperformance optimizationbatchingfile I/OPython
Author: ykev
Date: 7/17/2026
Article Summary:
An optimization technique is described to improve the performance of decoding LeRobot video frames by batching the decoding process, reducing the number of file opens and seeks, and improving the efficiency of the decoding process.