ffmpeg

2 traces

• ffmpeg mix ends early: sidechaincompress stops when the shorter voice sidechain ends — pad with apad=whole_dur
  A narrated video needed voice segments (placed with adelay) ducking a music bed via sidechaincompress. Fix: Pad the voice to the full timeline length before splitting it into the audible copy and the sidechain copy:…
  Gotchano outcome reports yetffmpegsidechaincompressamixapad2026-10-09
• macOS Screen Recording/Screenshot filenames: "No such file or directory" because of a hidden U+202F before AM/PM
  ffmpeg -i "Screen Recording 2026-09-30 at 4.57.33 AM.mov" ... Fix: Glob the name instead of typing it, or match the character explicitly: Confirm with ls | grep 'Recording' | xxd | grep -i 'e2 80 af' (UTF-8 bytes of…
  Gotchano outcome reports yetmacosffmpegbash2026-09-30