Vadim Gribanov

Hey hey! I got the same issue. ``` ERROR in ./~/bootstrap-webpack/bootstrap-scripts.loader.js!./~/bootstrap-webpack/bootstrap.config.js Module build failed: Error: Cannot find module '/home/yoihito/Work/learning_new_stuff/whiteboard/node_modules/react-hot-loader/index.js!/home/yoihito/Work/learning_new_stuff/whiteboard/node_modules/jsx-loader/index.js?harmony!/home/yoihito/Work/learning_new_stuff/whiteboard/node_modules/bootstrap-webpack/bootstrap.config.js' at Function.Module._resolveFilename (module.js:338:15) at Function.Module._load (module.js:280:25) at Module.require (module.js:364:17) at require...

Hi @yang0339, You uploading function is slow because `sheet.append_row()` is slow. I suggested some improvements in #462. Could you please take a look on it?

@nakem1 I've stumbled on the same problem. ffmpeg can't process mp4 files with pipes due to mp4 format structure. Here is a more detailed answer on SO https://stackoverflow.com/questions/62823746/ffmpeg-piping-doesnt-work-with-mp4-files

Hey! Here it is. ``` Ubuntu 14.04 gstreamer 1.0, qutIM version 0.3.3.0 Using Qt version 4.8.6 GPL v3 or any later ```