17 lines
398 B
Bash
Executable file
17 lines
398 B
Bash
Executable file
#!/usr/bin/env bash
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# docstring=open the webcam or v4l2 /dev/video* device
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set -E -o pipefail
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shopt -s failglob
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export LC_ALL=C.UTF8
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if [[ "-h" == "$1" ]]; then
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echo "-l list devices"
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exit 0
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elif [[ "-l" == "$1" ]]; then
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ls -la /dev/video*
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exit 0
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fi
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device="/dev/video""${1:-"0"}"
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echo ">>> opening: $device"
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mpv --panscan=1.0 --no-osc --profile=low-latency --untimed "av://v4l2:$device"
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