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#!/usr/bin/env python | |
# coding: utf-8 | |
import pprint | |
pp = pprint.PrettyPrinter(indent=4) | |
pprint = pp.pprint | |
import os | |
import datetime | |
import sys | |
import urllib | |
import urllib2 | |
import subprocess | |
import base64 | |
LANG = "ja_JP.utf8" | |
pid = os.getpid() | |
date = datetime.datetime.strftime(datetime.datetime.now(),'%Y-%m-%d-%H_%M') | |
playerurl="http://radiko.jp/player/swf/player_3.0.0.01.swf" | |
playerfile="/tmp/player.%s.swf" % date | |
keyfile="/tmp/authkey.%s.png" % date | |
outdir="." | |
if len(sys.argv) < 2 : | |
print "Usage :" | |
print " %s channel_name duration(minuites) [outputdir] [prefix]" % sys.argv[0] | |
exit() | |
channel = sys.argv[1].upper() | |
DURATION = 60*60*3 # 3 時間 | |
if len(sys.argv) > 2 : | |
DURATION = int(sys.argv[2]) * 60 | |
if len(sys.argv) > 3 : | |
outdir=sys.argv[3] | |
PREFIX=channel | |
if len(sys.argv) > 4 : | |
PREFIX=sys.argv[4] | |
# | |
# get player | |
# | |
if os.path.exists( playerfile ) == False : | |
try : | |
body = urllib2.urlopen( playerurl ).read() | |
f = open( playerfile, "w" ) | |
f.write(body) | |
f.close() | |
except URLError, e: | |
print e | |
exit() | |
# | |
# get keydata (need swftool) | |
# | |
if os.path.exists( keyfile ) == False : | |
cmd = "/usr/local/bin/swfextract -b 14 %s -o %s" % (playerfile, keyfile ) | |
subprocess.call( cmd.strip().split(" ") ) | |
if os.path.exists( keyfile ) == False : | |
print "failed get keydata" | |
exit(1) | |
# if [ -f auth1_fms_${pid} ]; then | |
# rm -f auth1_fms_${pid} | |
# fi | |
if os.path.exists( "auth1_fms_%s"%pid ) : | |
os.remove("auth1_fms_%s"%pid) | |
# | |
# access auth1_fms | |
# | |
auth_response = {} | |
url = "https://radiko.jp/v2/api/auth1_fms" | |
headers = { | |
"pragma":"no-cache", | |
"X-Radiko-App":"pc_1", | |
"X-Radiko-App-Version":"2.0.1", | |
"X-Radiko-User":"test-stream", | |
"X-Radiko-Device":"pc" | |
} | |
values = { "\r\n": "" } | |
data = urllib.urlencode(values) | |
try : | |
req = urllib2.Request(url, "\r\n" ,headers ) | |
res = urllib2.urlopen(req) | |
auth_response["body"] = res.read() | |
auth_response["headers"] = res.info().dict | |
#f = open( "auth1_fms_%s"%pid , "w" ) | |
#f.write(body) | |
except : | |
print "failed auth1 process" | |
exit() | |
# | |
# get partial key | |
# | |
authtoken = auth_response["headers"]["x-radiko-authtoken"] | |
offset = auth_response["headers"]["x-radiko-keyoffset"] | |
length = auth_response["headers"]["x-radiko-keylength"] | |
offset = int(offset) | |
length = int(length) | |
f = open(keyfile, 'rb+') | |
f.seek(offset) | |
data = f.read(length) | |
partialkey = base64.b64encode(data) | |
print "authtoken: %s \noffset: %s length: %s \npartialkey: %s" % (authtoken,offset,length,partialkey) | |
#partialkey=`dd if=$keyfile bs=1 skip=${offset} count=${length} 2> /dev/null | base64` | |
# | |
# access auth2_fms | |
# | |
auth_success_response ={} | |
url = "https://radiko.jp/v2/api/auth2_fms" | |
headers ={ | |
"pragma":"no-cache", | |
"X-Radiko-App":"pc_1", | |
"X-Radiko-App-Version":"2.0.1", | |
"X-Radiko-User":"test-stream", | |
"X-Radiko-Device":"pc", | |
"X-Radiko-Authtoken":authtoken, | |
"X-Radiko-Partialkey":partialkey , | |
} | |
try : | |
req = urllib2.Request(url, "\r\n" ,headers ) | |
res = urllib2.urlopen(req) | |
#print res.read() | |
auth_success_response["body"] = res.read() | |
auth_success_response["headers"] = res.info().dict | |
except URLError, e: | |
print e | |
exit() | |
print "--------------------------" | |
print "authentication success" | |
area = auth_success_response["body"].strip().split(",") | |
areaid = area[0] | |
print "--------------------------" | |
print "areaid :%s" % areaid | |
print "channel program list url http://radiko.jp/v2/api/program/today?area_id=%s" % areaid | |
print "--------------------------" | |
print "list of channels " | |
channels = subprocess.check_output( "curl -s http://radiko.jp/v2/api/program/today?area_id=%s " % areaid+ | |
"| xmllint --format --xpath //station/@id - "+ | |
" | ruby -ne 'puts $_.split ' " , | |
shell=True) | |
print channels | |
print "--------------------------" | |
print " your choice : %s " % channel | |
if not channel in channels : | |
print "station %s is not available. " % channel | |
exit(1) | |
# | |
# get stream-url | |
# | |
if os.path.exists( "%s.xml" % channel ) : | |
os.remove("%s.xml" % channel) | |
try : | |
channel_url = "http://radiko.jp/v2/station/stream/%s.xml" % channel | |
body = urllib2.urlopen( channel_url ).read() | |
f = open("%s.xml" % channel, "w") | |
f.write( body ) | |
f.close() | |
except : | |
print "error in to get %s.xml " % channel | |
cmd = "xmllint %s.xml --xpath /url/item[1]/text() " % channel | |
stream_url = subprocess.check_output(cmd.strip().split(" ")) | |
print stream_url | |
cmd = "echo '%s' | perl -pe 's!^(.*)://(.*?)/(.*)/(.*?)$/!$1://$2 $3 $4!'" % stream_url | |
print cmd | |
ret = subprocess.check_output(cmd, shell=True) | |
url_parts = ret.split(" ") | |
os.remove("%s.xml" % channel) | |
play_cmd = '/usr/local/bin/rtmpdump -v \ | |
-r %s \ | |
--app %s\ | |
--playpath %s \ | |
-W %s \ | |
-C S:"" -C S:"" -C S:"" -C S:%s \ | |
--live \ | |
--stop %s ' % (url_parts[0],url_parts[1],url_parts[2], playerurl,authtoken,DURATION) | |
print play_cmd | |
print " " * 10 | |
print "\n" | |
p1 = subprocess.Popen(play_cmd.strip().split(" "), stdout=subprocess.PIPE) | |
p2 = subprocess.Popen(["/usr/local/bin/mplayer", "-"], stdin=p1.stdout) | |
p1.stdout.close() | |
output = p2.communicate()[0] |
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