So i am trying to cut an mp4 file , and remove the last 20% I go from start :) and i have this code where 5833 is the last frame i want to write
videoFReader = vision.VideoFileReader('2018-07-30_21h52_48.mp4');
videoFWriter = vision.VideoFileWriter('myFile.avi','FrameRate',...
videoFrame = step(videoFReader);
I observed that : 1. My CPU is used around 25% (only one core from 8) 2. the process is very slow - the original file is 45 Mb but 5 minutes passed and is still at 80% done ..
Any workaround to make it faster (use GPU / or multi core ) ? For a professional product this is kinda of embarrassing :(