59 lines
2.4 KiB
Bash
59 lines
2.4 KiB
Bash
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#!/bin/bash
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# NERDLETTER NUMBERS STATION — FINAL SEQUENCE EDITION
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# Poacher tune → Voice announcement → Static throughout
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MESSAGE="$1"
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PAGE="$2"
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EPISODE="${3:-01}"
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OUTFILE="nerdletter_secret_${EPISODE}_page${PAGE}.mp4"
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echo "=== NERDLETTER SECRET TRANSMISSION #${EPISODE} ==="
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echo "Building full sequence with Poacher intro first..."
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# 1. Spaced letters for slow pronunciation
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SPACED=$(echo "$MESSAGE" | sed 's/\([A-Z]\)/\1 /g' | sed 's/ / /g')
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TEXT_TO_SPEAK="NERDLETTER SECRET MESSAGE ${EPISODE}. USE DAY BOOK PAGE ${PAGE}. ${SPACED}"
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echo "$TEXT_TO_SPEAK" | \
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espeak-ng -ven+f3 -s82 -k50 -a 200 -w voice.wav --punct="" 2>/dev/null
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# 2. Ensure assets exist
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if [ ! -f poacher_intro.wav ]; then
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echo "⚠️ poacher_intro.wav not found — please add a 10-15 second clip manually."
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echo " (Download from The Conet Project and trim first 12 seconds)"
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exit 1
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fi
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if [ ! -f static.wav ]; then
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echo "Generating continuous shortwave static..."
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ffmpeg -f lavfi -i "anoisesrc=d=40:c=0.28" -af "highpass=f=2800,lowpass=f=8500,volume=0.22" -t 40 static.wav -y 2>/dev/null
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fi
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# 3. Create sequenced audio: Poacher → Voice (with static under everything)
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ffmpeg -i poacher_intro.wav -i voice.wav -i static.wav \
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-filter_complex "
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[0:a]volume=0.75[poach];
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[1:a]volume=1.05[voice];
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[2:a]volume=0.28[stat];
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[poach][stat]amix=duration=first[a1];
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[a1][voice]acrossfade=d=1.2:o=1:c1=exp:c2=exp[a2];
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[stat][a2]amix=duration=longest,volume=1.1[final]
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" -c:a pcm_s16le -y final_audio.wav 2>/dev/null
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# 4. Video (long enough for intro + voice)
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ffmpeg -f lavfi -i color=black:s=1280x720:d=32 -c:v libx264 -t 32 -pix_fmt yuv420p temp_bg.mp4 -y
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ffmpeg -i temp_bg.mp4 -i final_audio.wav \
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-vf "drawtext=font='Courier':fontsize=50:fontcolor=green@0.95:text='NERDLETTER SECRET TRANSMISSION #${EPISODE}':x=(w-text_w)/2:y=80, \
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drawtext=font='Courier':fontsize=36:fontcolor=green@0.85:text='USE DAY BOOK PAGE ${PAGE}':x=(w-text_w)/2:y=170, \
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drawtext=font='Courier':fontsize=44:fontcolor=lime@0.95:text='${MESSAGE}':x=(w-text_w)/2:y=270:box=1:boxcolor=black@0.75:boxborderw=15, \
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drawtext=font='Courier':fontsize=30:fontcolor=green@0.75:text='DESTROY PAGE AFTER USE — SUBSCRIBERS ONLY':x=(w-text_w)/2:y=640" \
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-c:v libx264 -c:a aac -shortest "$OUTFILE" -y
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# Cleanup
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rm -f voice.wav final_audio.wav temp_bg.mp4
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echo "✅ Done! → ${OUTFILE}"
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echo "Sequence: Poacher tune first → Voice → Static throughout"
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