1s

git clone git://bebou.netlib.re/1s

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commit 8aef87631479a3161668eb29d92765d1cad7cd5c
parent 12a33afbe28945530a985647cd039380f1f57208
Auteurice: Arthur Pons <arthur.pons@unistra.fr>
Date:   Sun, 11 May 2025 22:42:07 +0200

Meilleur script ffmpeg pour découper les secondes

C'est vraiment de la magie noire

https://unix.stackexchange.com/questions/1670/how-can-i-use-ffmpeg-to-split-mpeg-video-into-10-minute-chunks

Diffstat:
M
updatevids
 | 
16
+++++++++-------

1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/updatevids b/updatevids
@@ -18,13 +18,15 @@ rm a
 for year in $missingyears;do
 	mkdir -p public/$year
 	cp videos/$year-montage.mp4 public/$year/$year-montage.mp4
-	ffmpeg -i "videos/$year.mp4" \
-		   -c:v libx264 \
-		   -r 24 \
-		   -x264opts keyint=24:min-keyint=24 \
-		   -crf 10 \
-		   -segment_time 00:01 -reset_timestamps 1 \
-		   -f segment public/$year/%03d.mp4
+	ffmpeg -i videos/$year.mp4 \
+	       -force_key_frames "expr:gte(t,n_forced*1)" \
+		   -f segment \
+		   -segment_start_number 1 \
+		   -segment_time 1 \
+		   -reset_timestamps 1 \
+		   -map 0 \
+		   -segment_format_options movflags=+faststart \
+		   public/$year/%03d.mp4
 done
 
 # On déplace les vidéos secondes dans les bons dossiers