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radikoをlinuxで聞いたり録音したりするやつ
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#!/bin/bash | |
# https://mtunn.wordpress.com/odroid-u2★セットアップ/radikoの録音・再生(archlinux)/ | |
pid=$$ | |
wkdir='/var/tmp' | |
playerurl=http://radiko.jp/player/swf/player_3.0.0.01.swf | |
playerfile="${wkdir}/player.swf" | |
keyfile="${wkdir}/authkey.png" | |
auth1_fms="${wkdir}/auth1_fms_${pid}" | |
auth2_fms="${wkdir}/auth2_fms_${pid}" | |
date=`date +%Y%m%d_%H%M` | |
stream_url="" | |
url_parts="" | |
# Usage | |
show_usage() { | |
echo 'Usage:' | |
echo ' RECORD MODE' 1>&2 | |
echo " `basename $0` [-d out_dir] [-f file_name]" 1>&2 | |
echo ' [-t rec_minute] [-s Starting_position] channel' 1>&2 | |
echo ' -d Default out_dir = $HOME' 1>&2 | |
echo ' a/b/c = $HOME/a/b/c' 1>&2 | |
echo ' /a/b/c = /a/b/c' 1>&2 | |
echo ' ./a/b/c = $PWD/a/b/c' 1>&2 | |
echo ' -f Default file_name = channel_YYYYMMDD_HHMM_PID' 1>&2 | |
echo ' -t Default rec_minute = 1' 1>&2 | |
echo ' 60 = 1 hour, 0 = go on recording until stopped(control-C)' 1>&2 | |
echo ' -s Default starting_position = 00:00:00' 1>&2 | |
echo ' PLAY MODE' 1>&2 | |
echo " `basename $0` -p [-t play_minute] channel" 1>&2 | |
echo ' -p Plya mode. No recording.' 1>&2 | |
echo ' -t Default play_minute = 0' 1>&2 | |
echo ' 60 = 1 hour, 0 = go on recording until stopped(control-C)' 1>&2 | |
} | |
# authorize | |
authorize() { | |
# | |
# get player | |
# | |
if [ ! -f ${playerfile} ]; then | |
wget -q -O ${playerfile} ${playerurl} | |
if [ $? -ne 0 ]; then | |
echo "[stop] failed get player (${playerfile})" 1>&2 ; exit 1 | |
fi | |
fi | |
# | |
# get keydata (need swftool) | |
# | |
if [ ! -f ${keyfile} ]; then | |
swfextract -b 14 ${playerfile} -o ${keyfile} | |
if [ ! -f ${keyfile} ]; then | |
echo "[stop] failed get keydata (${keyfile})" 1>&2 ; exit 1 | |
fi | |
fi | |
# | |
# access auth1_fms | |
# | |
wget -q \ | |
--header="pragma: no-cache" \ | |
--header="X-Radiko-App: pc_1" \ | |
--header="X-Radiko-App-Version: 2.0.1" \ | |
--header="X-Radiko-User: test-stream" \ | |
--header="X-Radiko-Device: pc" \ | |
--post-data='\r\n' \ | |
--no-check-certificate \ | |
--save-headers \ | |
-O ${auth1_fms} https://radiko.jp/v2/api/auth1_fms | |
if [ $? -ne 0 ]; then | |
echo "[stop] failed auth1 process (${auth1_fms})" 1>&2 ; exit 1 | |
fi | |
# | |
# get partial key | |
# | |
authtoken=`perl -ne 'print $1 if(/x-radiko-authtoken: ([\w-]+)/i)' ${auth1_fms}` | |
offset=`perl -ne 'print $1 if(/x-radiko-keyoffset: (\d+)/i)' ${auth1_fms}` | |
length=`perl -ne 'print $1 if(/x-radiko-keylength: (\d+)/i)' ${auth1_fms}` | |
partialkey=`dd if=${keyfile} bs=1 skip=${offset} count=${length} 2> /dev/null | base64` | |
#echo "authtoken: ${authtoken} 1>&2 | |
#echo "offset: ${offset} 1>&2 | |
#echo "length: ${length} 1>&2 | |
#echo "partialkey: ${partialkey}" 1>&2 | |
rm -f ${auth1_fms} | |
# | |
# access auth2_fms | |
# | |
wget -q \ | |
--header="pragma: no-cache" \ | |
--header="X-Radiko-App: pc_1" \ | |
--header="X-Radiko-App-Version: 2.0.1" \ | |
--header="X-Radiko-User: test-stream" \ | |
--header="X-Radiko-Device: pc" \ | |
--header="X-Radiko-Authtoken: ${authtoken}" \ | |
--header="X-Radiko-Partialkey: ${partialkey}" \ | |
--post-data='\r\n' \ | |
--no-check-certificate \ | |
-O ${auth2_fms} https://radiko.jp/v2/api/auth2_fms | |
if [ $? -ne 0 -o ! -f ${auth2_fms} ]; then | |
echo "[stop] failed auth2 process (${auth2_fms})" 1>&2 ; exit 1 | |
fi | |
#echo "authentication success" 1>&2 | |
areaid=`perl -ne 'print $1 if(/^([^,]+),/i)' ${auth2_fms}` | |
#echo "areaid: ${areaid}" 1>&2 | |
rm -f ${auth2_fms} | |
# | |
# get stream-url | |
# | |
wget -q -O ${ch_xml} \ | |
"http://radiko.jp/v2/station/stream/${channel}.xml" | |
if [ $? -ne 0 -o ! -f ${ch_xml} ]; then | |
echo "[stop] failed stream-url process (channel=${channel})" | |
rm -f ${ch_xml} ; show_usage ; exit 1 | |
fi | |
stream_url=`echo "cat /url/item[1]/text()" | \ | |
xmllint --shell ${ch_xml} | tail -2 | head -1` | |
url_parts=(`echo ${stream_url} | \ | |
perl -pe 's!^(.*)://(.*?)/(.*)/(.*?)$/!$1://$2 $3 $4!'`) | |
rm -f ${ch_xml} | |
} | |
# Record | |
record() { | |
# rtmpdump | |
rtmpdump -r ${url_parts[0]} \ | |
--app ${url_parts[1]} \ | |
--playpath ${url_parts[2]} \ | |
-W ${playerurl} \ | |
-C S:"" -C S:"" -C S:"" -C S:${authtoken} \ | |
--live \ | |
--stop ${duration} \ | |
--flv "${wkdir}/${tempname}.flv" | |
ffmpeg -ss ${starting} -i "${wkdir}/${tempname}.flv" \ | |
-acodec copy "${wkdir}/${tempname}.m4a" && \ | |
rm -f "${wkdir}/${tempname}.flv" | |
mv -b "${wkdir}/${tempname}.m4a" "${outdir}/${filename}.m4a" | |
if [ $? -ne 0 ]; then | |
echo "[stop] failed move file (${wkdir}/${tempname}.m4a to \ | |
${outdir}/${filename}.m4a)" 1>&2 ; exit 1 | |
fi | |
} | |
# Play | |
play() { | |
# rtmpdump | |
rtmpdump -r ${url_parts[0]} \ | |
--app ${url_parts[1]} \ | |
--playpath ${url_parts[2]} \ | |
-W $playerurl \ | |
-C S:"" -C S:"" -C S:"" -C S:$authtoken \ | |
--live \ | |
--stop ${duration} | \ | |
mplayer - | |
} | |
# debug | |
debug() { | |
echo "-p : ${OPTION_p}" | |
echo "-d : ${OPTION_d} value: \"${VALUE_d}\"" | |
echo "-f : ${OPTION_f} value: \"${VALUE_f}\"" | |
echo "-t : ${OPTION_t} value: \"${VALUE_t}\"" | |
echo "-s : ${OPTION_s} value: \"${VALUE_s}\"" | |
echo '' | |
echo "channel : \"${channel}\"" | |
echo "outdir : \"${outdir}\"" | |
echo "filename: \"${filename}\"" | |
echo "duration: \"${duration}\"" | |
echo "starting: \"${starting}\"" | |
echo '' | |
} | |
# Get Option | |
while getopts pd:f:t:s: OPTION | |
do | |
case $OPTION in | |
p ) OPTION_p=true | |
;; | |
d ) OPTION_d=true | |
VALUE_d="$OPTARG" | |
;; | |
f ) OPTION_f=ture | |
VALUE_f="$OPTARG" | |
;; | |
t ) OPTION_t=true | |
VALUE_t="$OPTARG" | |
if ! expr "${VALUE_t}" : '[0-9]*' > /dev/null ; then | |
show_usage ; exit 1 | |
fi | |
;; | |
s ) OPTION_s=ture | |
VALUE_s="$OPTARG" | |
;; | |
* ) show_usage ; exit 1 ;; | |
esac | |
done | |
# Get Channel | |
shift $(($OPTIND - 1)) | |
if [ $# -ne 1 ]; then | |
show_usage ; exit 1 | |
fi | |
channel=$1 | |
ch_xml="${wkdir}/${channel}${pid}.xml" | |
# | |
# RECORD Mode | |
# | |
if [ ! "${OPTION_p}" ]; then | |
# Get Directory | |
if [ ! "$OPTION_d" ]; then | |
cd ${HOME} | |
else | |
if echo ${VALUE_d}|grep -q -v -e '^./\|^/'; then | |
mkdir -p "${HOME}/${VALUE_d}" | |
if [ $? -ne 0 ]; then | |
echo "[stop] failed make directory (${HOME}/${VALUE_d})" 1>&2 ; exit 1 | |
fi | |
cd "${HOME}/${VALUE_d}" | |
else | |
mkdir -p ${VALUE_d} | |
if [ $? -ne 0 ]; then | |
echo "[stop] failed make directory (${VALUE_d})" 1>&2 ; exit 1 | |
fi | |
cd ${VALUE_d} | |
fi | |
fi | |
outdir=${PWD} | |
# Get File Name | |
filename=${VALUE_f:=${channel}_${date}_${pid}} | |
tempname=${channel}_${pid} | |
# Get Minute | |
min=${VALUE_t:=1} | |
duration=`expr ${min} \* 60` | |
# Get Starting Position | |
starting=${VALUE_s:='00:00:00'} | |
# debug | |
authorize && record | |
# | |
# PLAY Mode | |
# | |
else | |
# Get Minute | |
duration=`expr ${VALUE_t:=0} \* 60` | |
# debug | |
authorize && play | |
fi |
再生したいとき(録音されない)
radiko.sh -p -t 再生時間 CH
-p:録音でなく、再生する場合に指定する。値は無し。
-t:再生時間(分で指定)。省略可。デフォルトは0(無制限)。
再生を止めるには再生時間満了まで待つか、Ctrl+Cで中断。
CH:チャンネル名。必須。ラジコのチャンネル名。
例)radiko.sh -p -t 120 TBS
再生時間=120分
チャンネル=TBS
例)radiko.sh -p YFM
チャンネル=FMヨコハマ
Ctrl+C等で中断するまで再生
rtmpdump、ffmpeg、mplayerそれぞれ必要
チャンネル一覧
http://www.dcc-jpl.com/foltia/wiki/radikomemo
TBS # TBSラジオ
QRR # 文化放送
LFR # ニッポン放送
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録音したいとき(AACで出力(拡張子.m4a)で、録音中は音が出ない)