20 lines
418 B
Bash
20 lines
418 B
Bash
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#!/bin/bash
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# Converts NOAA APT audio sample in corresponding image
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# Requires wxtoimg
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if [[ $# -ne 1 ]]; then
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echo "Usage:"
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echo "$0 filename.wav"
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exit 1
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fi
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tmpdir=/tmp
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# strip path
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filename=$(basename -- "$1")
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filename="${filename%.*}"
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sox $1 -r 11025 $tmpdir/$filename-resampled.wav channels 1
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wxtoimg -t n -o -e HVC $tmpdir/$filename-resampled.wav $filename.png
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rm $tmpdir/$filename-resampled.wav
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