Trying to fix the aspect ratio of one h264 video without re-encoding

[maldon]

Hi, everyone! I fed Handbrake with one h264 video (m2ts, 1920x1080) and this open-source transcoder automatically cropped the black bars:

Top: 130
Bottom: 132

How can I get a new m2ts file with identical black bars (132 top and bottom) without re-encoding?