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Site: trailer encoded smaller (CRF 23, 3.5 Mbit/s cap) to fit Cloudflare Pages' 25 MiB file limit; make_site.sh refuses an oversized file

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Paul Bailey
2026-11-06 21:06:08 +00:00
parent 2b7e52cd82
commit b86fb879d2
2 changed files with 10 additions and 1 deletions
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tools/trailer/make_trailer.sh
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@@ -32,7 +32,7 @@ ffmpeg -v error -y -i "$RAW" -f lavfi -i "aevalsrc='$PAD|$PAD_R':s=48000:d=$D" \
-filter_complex "[1:a]lowpass=f=1800,aecho=0.8:0.7:180|340:0.35|0.25,afade=t=in:d=2.5,afade=t=out:st=$OUT_AT:d=2.5[m];[0:a]volume=0.8[g];[g][m]amix=inputs=2:duration=first:normalize=0[a]" \
-map 0:v -map "[a]" -vf "scale=in_range=pc:out_range=tv,format=yuv420p" -color_range tv \
-colorspace bt709 -color_primaries bt709 -color_trc bt709 \
-c:v libx264 -profile:v high -level 4.0 -preset slow -crf 20 -tag:v avc1 \
-c:v libx264 -profile:v high -level 4.0 -preset slow -crf 23 -maxrate 3500k -bufsize 7000k -tag:v avc1 \
-c:a aac -b:a 160k -movflags +faststart "$OUT" || exit 1
# The title, for the download page's poster.
ffmpeg -v error -y -ss 4.5 -i "$OUT" -frames:v 1 -q:v 3 build/trailer/poster.jpg