I regularly use software decoding on the 3B+ for (legally) recorded over-the-air (ATSC) MPEG2 content and it handles 1080i@30 and 720p@60 just fine. For some sh

I regularly use software decoding on the 3B+ for (legally) recorded over-the-air (ATSC) MPEG2 content and it handles 1080i@30 and 720p@60 just fine. For some shows I watch at 150% speed and it still handles it.