Since “ffmpeg” is paired with “feature,” you probably want specific features or commands to optimize video quality for this show.
It sounds like you’re looking for tailored to Superman & Lois Season 4 (S04) — likely for compressing, remuxing, or converting video files (e.g., from a Blu-ray rip, web-dl, or recording). superman & lois s04 ffmpeg
ffmpeg -i input.mkv -map 0 -c:v libx265 -crf 16 -preset slow -x265-params "hdr10=1:colorprim=bt2020:transfer=smpte2084:colormatrix=bt2020nc" -c:a copy -c:s copy output_hdr.mkv For (profile 5 or 8), use -c:v copy instead of re-encoding to preserve RPU. 🧹 Feature: Remove unnecessary audio/subtitle tracks ffmpeg -i input.mkv -map 0:v -map 0:a:0 -map 0:s:0 -c:v libx265 -crf 18 -preset slow -c:a copy -c:s copy output_clean.mkv ⚡ Fast feature (GPU encoding – lower quality but quicker) ffmpeg -i input.mkv -c:v hevc_nvenc -preset p7 -cq 21 -rc vbr -b:v 0 -c:a copy output_gpu.mkv If you meant something else by “feature” (e.g., a specific FFmpeg filter like eq to adjust brightness for the show’s dark scenes, or extracting a featurette from the S04 disc), just let me know and I’ll tailor it exactly. You’ll want to avoid crushing blacks or over-smoothing
Here’s a suitable for a modern 1080p or 4K HDR/DV release of Superman & Lois S04 , balancing quality and file size. 🎯 Core Feature: Preserve filmic look & dark/grainy superhero visuals Superman & Lois has darker night scenes, action VFX, and mild film grain. You’ll want to avoid crushing blacks or over-smoothing. ✅ Recommended FFmpeg command (x265/HEVC, 10-bit, for archiving) ffmpeg -i input.mkv \ -map 0 \ -c:v libx265 \ -preset slow \ -crf 18 \ -pix_fmt yuv420p10le \ -x265-params "aq-mode=3:no-sao=1:deblock=-1,-1:selective-sao=0:rskip=2" \ -c:a copy \ -c:s copy \ output_s04.mkv 🔧 Feature explanation: | Feature | Purpose for Superman & Lois | |--------|-------------------------------| | -preset slow | Better compression efficiency (grain retention) | | -crf 18 | High quality, near-transparent (try 20 for smaller size) | | yuv420p10le | 10-bit prevents banding in dark Fortress of Solitude / night scenes | | aq-mode=3 | Auto-variance — helps keep grain in dark areas | | no-sao=1 | Disables sample adaptive offset (preserves grain) | | deblock=-1,-1 | Slightly softer deblocking — keeps texture | | selective-sao=0 | Avoids grain smoothing | 🎬 Feature: Crop black bars (if present) Some S04 web-dls have hardcoded letterboxing. and mild film grain.
ffmpeg -i input.mkv -vf crop=1920:800:0:140 -c:v libx265 -crf 18 -preset slow -c:a copy output.mkv If your source is 4K HDR: