11 lines
331 B
Nix
11 lines
331 B
Nix
{writeShellScriptBin}:
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writeShellScriptBin "audio-abtest" ''
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track_1=$(shuf -i 0-1 -n 1)
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track_2=$(( 1 - track_1 ))
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ffmpeg -i "$1" -i "$2" -f lavfi -i color=c=black:s=100x100:r=3 \
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-c:v libx264 -tune stillimage -b:v 100k \
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-c:a copy \
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-map $track_1:a:0 -map $track_2:a:0 -map 2:v:0 \
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-shortest output.mkv
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''
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