Down S01 Ffmpeg ((hot)): Party

CHAPTER01=00:00:00.000 CHAPTER01NAME=Episode 1: "Henry's Arrival" CHAPTER02=00:23:15.000 CHAPTER02NAME=Episode 2: "California College Conservative" ... Add chapters:

#!/bin/bash # Join all Party Down S01 episodes (assumes S01E01.mkv ... S01E10.mkv) > join.txt for i in 01..10; do echo "file 'S01E$i.mkv'" >> join.txt done party down s01 ffmpeg

ffmpeg -i episode01.mkv -af silencedetect=noise=-30dB:d=0.5 -f null - (Then script around detected timestamps.) CHAPTER01=00:00:00

ffmpeg -i episode01.mkv -i theme.wav -filter_complex "[0:a]volume=0.5[a1];[1:a]volume=1.0[a2];[a1][a2]amix=duration=shortest" -c:v copy output.mkv | Problem | Solution | |---------|----------| | "Packet mismatch" on concat | Re-encode all episodes to same format first | | Audio out of sync | Add -async 1 or re-encode with -c:a aac -b:a 192k | | Very large file | Lower CRF (e.g., 23–28) or use H.265 ( libx265 ) | | No audio in output | Add -map 0:a explicitly | 14. Complete Season 1 Join Script Example Save as join_party_down.sh (Linux/macOS) or use in WSL/Cygwin: Complete Season 1 Join Script Example Save as