32 lines
1.2 KiB
Bash
32 lines
1.2 KiB
Bash
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#!/bin/bash
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# renders all files in test/songs/ and outputs them for delta testing.
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# useful when doing changes to playback.
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# requires GNU parallel.
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testDir=$(date +%Y%m%d%H%M%S)
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if [ -e "test/result" ]; then
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lastTest=$(ls "test/result" | tail -2 | head -1 || echo "")
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else
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lastTest=""
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fi
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echo "lastTest is $lastTest"
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echo "furnace test suite begin..."
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echo "--- STEP 1: render test files"
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mkdir -p "test/result/$testDir" || exit 1
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ls "test/songs/" | parallel --verbose -j4 ./build/furnace -output "test/result/$testDir/{0}.wav" "test/songs/{0}"
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echo "--- STEP 2: calculate deltas"
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if [ -z $lastTest ]; then
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echo "skipping since this apparently is your first run."
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else
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mkdir -p "test/delta/$testDir" || exit 1
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ls "test/result/$testDir/" | parallel --verbose -j4 ffmpeg -i "test/result/$lastTest/{0}" -i "test/result/$testDir/{0}" -filter_complex stereotools=phasel=1:phaser=1,amix=inputs=2:duration=longest -c:a pcm_s16le -y "test/delta/$testDir/{0}"
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fi
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echo "--- STEP 3: make delta images"
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if [ -z $lastTest ]; then
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echo "skipping since this apparently is your first run."
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else
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ls "test/result/$testDir/" | parallel --verbose -j4 ffmpeg -i "test/delta/$testDir/{0}" -lavfi showspectrumpic "test/delta/$testDir/{0}.png"
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fi
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