Original has been uploaded but the audio being out of sync and stereo channels reversed bugged me
Mesh Tit Scratch: audio synced + stereo flipped + upscaled (2560x1440) + interpolated (60fps)
The quality of both the video and audio takes a hit when re-encoded. For simply converting the container format and copy the codec I'd recommend FFmpeg (Example command: "ffmpeg -i inputfile.ts -codec copy outputfile.mp4"). If anyone needs help with this feel free to message me.