forked from 5quinque/Soundcloud-Downloader
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soundcloud-downloader.py
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soundcloud-downloader.py
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#!/usr/bin/python
# March 8, 2014
import urllib, urllib2
import sys
import argparse
import re
import requests
import time
import os.path
import soundcloud
import math
import os
from ID3 import *
class SoundCloudDownload:
def __init__(self, url, verbose, tags):
self.url = url
self.verbose = verbose
self.tags = tags
self.download_progress = 0
self.current_time = time.time()
self.titleList = []
self.artistList = []
self.likes = False
self.streamURLlist = self.getStreamURLlist(self.url)
def getStreamURLlist(self, url):
streamList = []
tracks = []
if "/likes" in url:
url = url[:-6]
self.likes = True
api = "http://api.soundcloud.com/resolve.json?url={0}&client_id=YOUR_CLIENT_ID".format(url)
r = requests.get(api)
try:
user = r.json()['username']
user = r.json()['id']
span = math.ceil(r.json()['public_favorites_count']/float(200)) if self.likes else math.ceil(r.json()['track_count']/float(200))
for x in range(0, int(span)):
if self.likes:
api = "http://api.soundcloud.com/users/" + str(user) + "/favorites.json?client_id=fc6924c8838d01597bab5ab42807c4ae&limit=200&offset=" + str(x * 200)
else:
api = "http://api.soundcloud.com/users/" + str(user) + "/tracks.json?client_id=fc6924c8838d01597bab5ab42807c4ae&limit=200&offset=" + str(x * 200)
r = requests.get(api)
tracks.extend(r.json())
except:
try:
tracks = r.json()['tracks']
# If this isn't a playlist, just make a list of
# a single element (the track)
except:
tracks = [r.json()]
for track in tracks:
waveform_url = track['waveform_url']
self.titleList.append(self.getTitleFilename(track['title']))
self.artistList.append(track['user']['username'])
regex = re.compile("\/([a-zA-Z0-9]+)_")
r = regex.search(waveform_url)
stream_id = r.groups()[0]
streamList.append("http://media.soundcloud.com/stream/{0}".format(stream_id))
return streamList
def addID3(self, title, artist):
try:
id3info = ID3("{0}.mp3".format(title))
# Slicing is to get the whole track name
# because SoundCloud titles usually have
# a dash between the artist and some name
split = title.find("-")
if not split == -1:
id3info['TITLE'] = title[(split + 2):]
id3info['ARTIST'] = title[:split]
else:
id3info['TITLE'] = title
id3info['ARTIST'] = artist
print "\nID3 tags added"
except InvalidTagError, err:
print "\nInvalid ID3 tag: {0}".format(err)
def downloadSongs(self):
done = False
for artist, title, streamURL in zip(self.artistList, self.titleList, self.streamURLlist):
if not done:
filename = "{0}.mp3".format(title)
sys.stdout.write("\nDownloading: {0}\n".format(filename))
try:
if not os.path.isfile(filename):
filename, headers = urllib.urlretrieve(url=streamURL, filename=filename, reporthook=self.report)
self.addID3(title, artist)
# reset download progress to report multiple track download progress correctly
self.download_progress = 0
elif self.likes:
print "File Exists"
done = True
else:
print "File Exists"
except:
print "ERROR: Author has not set song to streamable, so it cannot be downloaded"
def report(self, block_no, block_size, file_size):
self.download_progress += block_size
if int(self.download_progress / 1024 * 8) > 1000:
speed = "{0} Mbps".format(round((self.download_progress / 1024 / 1024 * 8) / (time.time() - self.current_time), 2))
else:
speed = "{0} Kbps".format(round((self.download_progress / 1024 * 8) / (time.time() - self.current_time), 2))
rProgress = round(self.download_progress/1024.00/1024.00, 2)
rFile = round(file_size/1024.00/1024.00, 2)
percent = round(100 * float(self.download_progress)/float(file_size))
sys.stdout.write("\r {3} ({0:.2f}/{1:.2f}MB): {2:.2f}%".format(rProgress, rFile, percent, speed))
sys.stdout.flush()
## Convenience Methods
def getTitleFilename(self, title):
'''
Cleans a title from Soundcloud to be a guaranteed-allowable filename in any filesystem.
'''
allowed = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ 0123456789-_()"
return ''.join(c for c in title if c in allowed)
if __name__ == "__main__":
if (int(requests.__version__[0]) == 0):
print "Your version of Requests needs updating\nTry: '(sudo) pip install -U requests'"
sys.exit()
# parse arguments
parser = argparse.ArgumentParser()
parser.add_argument("-v", "--verbose", help="increase output verbosity",
action="store_true")
parser.add_argument("-t", "--id3tags", help="add id3 tags",
action="store_true")
parser.add_argument("SOUND_URL", help="Soundcloud URL")
args = parser.parse_args()
verbose = bool(args.verbose)
tags = bool(args.id3tags)
download = SoundCloudDownload(args.SOUND_URL, verbose, tags)
download.downloadSongs()