| Metric | Tool | Acceptable Threshold | |--------|------|----------------------| | PSNR | ffmpeg psnr | > 45 dB | | SSIM | ffmpeg ssim | > 0.99 | | AV sync | ffprobe first/last frame PTS | < ±20 ms | | MD5 (video track only) | ffmpeg hash | matches scene standard |
Assume the initial Ghosts.S03E01.720p.WEB.H264 release had: ghosts s03e01 720p web h264 fix
