We're Here S02e04 Ffmpeg -

ffmpeg -i "WereHere.S02E04.mkv" -af "loudnorm=I=-23:LRA=7:TP=-2" -c:v copy "WereHere.S02E04_norm.mkv" ffmpeg -i "WereHere.S02E04.mkv" -af "pan=mono|FC=FC" -c:v copy -c:a aac "dialogue_track.m4a" 6. Comparison Workflow (Original vs Processed) Use ffmpeg with ssim and psnr filters to verify your processing didn't ruin detail:

ffmpeg -i "WereHere.S02E04.mkv" -vf "nlmeans=s=3:r=7:p=3" -c:v libx264 -crf 20 -preset medium -c:a copy "WereHere.S02E04_denoised.mkv" ffmpeg -i "WereHere.S02E04.mkv" -vf "deshake=rx=64:ry=64:blocksize=32" -c:v libx264 -crf 18 "WereHere.S02E04_stab.mkv" 3. Extracting Specific Data from S02E04 3.1 Generate a Scene Thumbnail Grid (Episode summary) ffmpeg -i "WereHere.S02E04.mkv" -vf "fps=1/60,scale=320:-1,tile=4x5" -frames:v 1 "episode_grid.jpg" (One frame every 60 seconds, arranged 4x5) 3.2 Extract the Final Lip-Sync Performance (Identify timestamps first) Use ffmpeg to cut from 42:10 to 52:30 (example): we're here s02e04 ffmpeg

ffmpeg -i "WereHere.S02E04.mkv" -map 0:s:0 -c:s mov_text subs.srt If they are ass / ssa : ffmpeg -i "WereHere

ffmpeg -i "WereHere.S02E04.mkv" -c:v libx265 -crf 22 -preset medium -c:a copy -c:s copy "WereHere.S02E04_hevc.mkv" 5.1 Check for Dialog Normalization issues ffmpeg -i "WereHere.S02E04.mkv" -af "volumedetect" -f null /dev/null Look for mean_volume and max_volume . If too low, normalize: If too low, normalize: