28 lines
602 B
Bash
28 lines
602 B
Bash
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#! /usr/bin/env bash
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record_chunk()
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{
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DEVICE=$1
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DURATION=$2
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ffmpeg -f pulse -i ${DEVICE} -t ${DURATION} -vn -acodec pcm_s16le -ac 1 -ar 48000 file:${CHUNK_FOLDER}/in/birdnet_$(date "+%Y%m%d_%H%M%S").wav
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}
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config_filepath="./config/analyzer.conf"
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if [ -f "$config_filepath" ]; then
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source "$config_filepath"
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else
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echo "Config file not found: $config_filepath"
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exit 1
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fi
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[ -z $RECORDING_DURATION ] && RECORDING_DURATION=15
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if [[ -z $AUDIO_DEVICE ]]; then
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echo "AUDIO_DEVICE is not set"
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exit 1
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fi
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while true; do
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record_chunk $AUDIO_DEVICE $RECORDING_DURATION
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done
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