45 lines
1,022 B
Bash
45 lines
1,022 B
Bash
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#!/usr/bin/env nix-shell
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#!nix-shell -i bash -p bash ffmpeg
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#shellcheck shell=bash
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set -euo pipefail
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if [[ $# -ne 2 ]]; then
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echo "usage: $0 /path/to/necrodancer /path/to/output"
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exit 1
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fi
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# Original songs named zone<zone>_<level>.ogg
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# Remixes named zone<zone>_<level>_<remix>.ogg
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# I think remix IDs are:
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# (none): Danny Baranowsky
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# 1: A_Rival
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# 2: Jules Conroy
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# 3: virt
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# 4: Girlfriend Records
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# 5: OverClocked
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# 6: Masafumi Takada
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# chp: Chipzel
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music="$1/data/music"
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sounds="$1/data/sounds_streaming"
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for zone in {1..4}; do
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if [[ $zone -eq 3 ]]; then
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suffixes=( "c" "h" )
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else
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suffixes=( "" )
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fi
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for level in {1..3}; do
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for remix in "" _1 _2 _3 _4 _6 _chp; do
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for suffix in "${suffixes[@]}"; do
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ffmpeg -y \
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-i "$music/zone${zone}_${level}${remix}${suffix}.ogg" \
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-i "$sounds/zone${zone}_${level}${suffix}_shopkeeper.ogg" \
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-filter_complex amix=inputs=2:duration=longest \
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-b:a 128k \
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"$2/zone${zone}_${level}${remix}${suffix}_complete.opus"
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done
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done
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done
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done
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