27 lines
516 B
Plaintext
27 lines
516 B
Plaintext
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#!/bin/bash
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# Converts all wav-files in a directory to alaw.
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if [[ -z "$1" ]]; then
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DIR='.'
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else
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if [ ! -d "$1" ]; then
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echo "Directory does not exist!"
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exit
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else
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DIR=$1
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fi
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fi
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cd $DIR
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for f in `ls -1 *.wav | sed 's/\.[^.]*$//' | sort -n`; do
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echo "Converting $f.wav to $f.alaw..."
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`sox $f.wav --channels 1 --encoding a-law --rate 8000 --type raw $f.alaw.wav`
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if [ $? -eq 0 ]; then
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`mv $f.alaw.wav $f.alaw`
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`rm $f.wav`
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fi
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done
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echo "Done."
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