27 lines
788 B
Bash
Executable File
27 lines
788 B
Bash
Executable File
#!/bin/sh
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txt_to_wav() {
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xxd -r -p $args > out.raw
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ffmpeg -f sbc -ac 1 -i ./out.raw output.wav
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rm ./out.raw
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}
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wav_to_txt() {
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ffmpeg -i $args -f sbc -ac 16000 -ac 1 -map_metadata -1 out.raw
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xxd -i ./out.raw | head -n -2 \
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| tail -n +2 | sed 's/ //g' \
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| tr --delete '\n' \
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| sed 's/,/\,\n/16; P; D' > SOUND.txt
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rm ./out.raw
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}
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[ ${1} = "-T" ] || [ ${1} = "--txt-to-wav" ] && shift 1 && args=$@ && txt_to_wav && exit
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[ ${1} = "-W" ] || [ ${1} = "--wav-to-txt" ] && shift 1 && args=$@ && wav_to_txt && exit
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echo "
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Sound format converter:
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Usage:
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./convert.sh [option] [input-file]
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Options:
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-T or --txt-to-wav Converts the text file to a wav audio file (output.wav)
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-W or --wav-to-txt Converts a wav file to a file readable by the pinebuds firmware (SOUND.txt)
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"
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