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簡易らじるらじる(NHK)録音スクリプト (2015/09 以降版)
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#!/bin/sh | |
# original code from https://gist.github.com/riocampos/5656450 | |
LANG=ja_JP.utf8 | |
date=`date '+%Y-%m-%d-%H_%M'` | |
swfVfy="http://www3.nhk.or.jp/netradio/files/swf/rtmpe.swf" | |
outdir="." | |
if [ $# -le 1 ]; then | |
echo "usage : $0 channel_name duration(minuites) [outputdir] [prefix]" | |
exit 1 | |
fi | |
if [ $# -ge 2 ]; then | |
channel=$1 | |
DURATION=`expr $2 \* 60 + 15` | |
fi | |
if [ $# -ge 3 ]; then | |
outdir=$3 | |
fi | |
PREFIX=${channel} | |
if [ $# -ge 4 ]; then | |
PREFIX=$4 | |
fi | |
# | |
# set channel | |
# | |
case $channel in | |
"NHK1") | |
rtmp="rtmpe://netradio-r1-flash.nhk.jp" | |
playpath="NetRadio_R1_flash@63346" | |
;; | |
"NHK2") | |
rtmp="rtmpe://netradio-r2-flash.nhk.jp" | |
playpath="NetRadio_R2_flash@63342" | |
;; | |
"FM") | |
rtmp="rtmpe://netradio-fm-flash.nhk.jp" | |
playpath="NetRadio_FM_flash@63343" | |
;; | |
"NHK1_SENDAI") | |
rtmp="rtmpe://netradio-hkr1-flash.nhk.jp" | |
playpath="NetRadio_HKR1_flash@108442" | |
;; | |
"FM_SENDAI") | |
rtmp="rtmpe://netradio-hkfm-flash.nhk.jp" | |
playpath="NetRadio_HKFM_flash@108237" | |
;; | |
"NHK1_NAGOYA") | |
rtmp="rtmpe://netradio-ckr1-flash.nhk.jp" | |
playpath="NetRadio_CKR1_flash@108234" | |
;; | |
"FM_NAGOYA") | |
rtmp="rtmpe://netradio-ckfm-flash.nhk.jp" | |
playpath="NetRadio_CKFM_flash@108235" | |
;; | |
"NHK1_OSAKA") | |
rtmp="rtmpe://netradio-bkr1-flash.nhk.jp" | |
playpath="NetRadio_BKR1_flash@108232" | |
;; | |
"FM_OSAKA") | |
rtmp="rtmpe://netradio-bkfm-flash.nhk.jp" | |
playpath="NetRadio_BKFM_flash@108233" | |
;; | |
*) | |
echo "failed channel" | |
exit 1 | |
;; | |
esac | |
# | |
# rtmpdump | |
# | |
rtmpdump \ | |
--rtmp $rtmp \ | |
--playpath $playpath \ | |
--app "live" \ | |
--swfVfy $swfVfy \ | |
--live \ | |
--stop ${DURATION} \ | |
-o "/tmp/${channel}_${date}" | |
#ffmpeg -loglevel quiet -y -i "/tmp/${channel}_${date}" -acodec copy "${outdir}/${PREFIX}_${date}.m4a" | |
ffmpeg -loglevel quiet -y -i "/tmp/${channel}_${date}" -acodec libmp3lame -ab 128k "${outdir}/${PREFIX}_${date}.mp3" | |
if [ $? = 0 ]; then | |
rm -f "/tmp/${channel}_${date}" | |
fi |
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