]> git.frykholm.com Git - svtplaydump.git/blobdiff - svtplaydump.py
Bugfixes + features
[svtplaydump.git] / svtplaydump.py
index 00be1b649c0bc3b15e0ed64dcc99ce48096771cf..39bc9ff8edba82f6a0250e6bbd706c1daad319ba 100755 (executable)
@@ -1,4 +1,5 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
 #
 #   (C) Copyright 2010 Mikael Frykholm <mikael@frykholm.com>
 #
 #   along with this program.  If not, see <http://www.gnu.org/licenses/>
 #
 # Changelog:
+# 0.4 added mirror mode.
+# 0.3 added apple streaming playlist parsing and decryption
 # 0.2 added python 2.4 urlparse compatibility
 # 0.1 initial release
 
-from BeautifulSoup import BeautifulSoup
+from bs4 import BeautifulSoup, Doctype
 from subprocess import *
-try:
-    import urlparse
-except ImportError:
-    pass
-import urllib2
-try:
-    import urllib2.urlparse as urlparse
-except ImportError:
-    pass
-import sys
-
-def main(argv=None):
-    if argv is None:
-        argv=sys.argv
-    soup = BeautifulSoup(urllib2.urlopen(argv[1]).read())
-    flashvars = urlparse.parse_qs(soup.find("param", {"name":"flashvars",'value':True})['value'])
-    title = None
-    try:
-        title = soup.find("div","info").ul.li.h2.string
-    except:
-        title = "unnamed"
+import re
+from Crypto.Cipher import AES
+import struct
+import argparse
+import requests
+import sys, os
+
+class Video(dict):
+    def __init__(self, *args, **kwargs):
+        self.update(dict(*args, **kwargs))  # use the free update to set keys
+
+    def __setattr__(self, name, value):
+        return self.__setitem__(name,value)
+        
+    def __getattr__(self, name):
+        return self.__getitem__(name)
+        
+    def is_downloaded(self):
+        raise("NotImplemented")
+
+def scrape_player_page(video):
+    """
+    Try to scrape the site for video and download. 
+    """
+    if not video['url'].startswith('http'):
+        video['url'] = "http://www.svtplay.se" + video['url']
+    soup = BeautifulSoup(requests.get(video['url']).text)
+    video_player = soup.body('a',{'data-json-href':True})[0]
+    if 'oppetarkiv.se' in video['url']:
+        flashvars = requests.get("http://www.oppetarkiv.se/%s"%video_player.attrs['data-json-href']+"?output=json").json()
+    else:    
+        if video_player.attrs['data-json-href'].startswith("/wd"):
+            flashvars = requests.get("http://www.svt.se/%s"%video_player.attrs['data-json-href']).json()
+        else:    
+            flashvars = requests.get("http://www.svtplay.se/%s"%video_player.attrs['data-json-href']+"?output=json").json()
+    video['duration'] = video_player.attrs.get('data-length',0)
+    if not video['title']:
+        video['title'] = soup.find('meta',{'property':'og:title'}).attrs['content'].replace('|','_').replace('/','_')
+    if not 'genre' in video:
+        if soup.find(text='Kategori:'):
+            video['genre'] = soup.find(text='Kategori:').parent.parent.a.text
+        else:
+            video['genre'] = 'Ingen Genre' 
     if 'dynamicStreams' in flashvars:
-        url = flashvars['dynamicStreams'][0].split('url:')[1].split('.mp4,')[0] +'.mp4'
-        filename = title+".mp4"
-        print Popen(["rtmpdump",u"-o"+filename,"-r", url], stdout=PIPE).communicate()[0]
+        video['url'] = flashvars['dynamicStreams'][0].split('url:')[1].split('.mp4,')[0] +'.mp4'
+        filename = video['title']+".mp4"
+        print(Popen(["rtmpdump","-o"+filename,"-r", url], stdout=PIPE).communicate()[0])
     if 'pathflv' in flashvars:
         rtmp = flashvars['pathflv'][0]
-        filename = title+".flv"
-        print Popen(["mplayer","-dumpstream","-dumpfile",filename, rtmp], stdout=PIPE).communicate()[0]
-    else:
-        print "Could not find any streams"
+        filename = video['title']+".flv"
+        print(Popen(["mplayer","-dumpstream","-dumpfile",filename, rtmp], stdout=PIPE).communicate()[0])
+    if 'video' in flashvars:
+        for reference in flashvars['video']['videoReferences']:
+            if 'm3u8' in reference['url']:
+                video['url']=reference['url']
+                video['filename'] = video['title']+'.ts'
+                if 'statistics' in flashvars:
+                    video['category'] = flashvars['statistics']['category']
+        download_from_playlist(video)
+    if not 'url' in video:
+        print("Could not find any streams")
+        return False
+    return video
+
+def download_from_playlist(video):
+    playlist = parse_playlist(requests.get(video['url']).text)
+    if not playlist:
         return
+    videourl = sorted(playlist, key=lambda k: int(k['BANDWIDTH']))[-1]['url']
+    if not videourl.startswith('http'): #if relative path
+        videourl = "{}/{}".format(os.path.dirname(video['url']), videourl) 
+    segments, metadata = parse_segment_playlist(videourl)
+    if "EXT-X-KEY" in metadata:
+        key = requests.get(metadata["EXT-X-KEY"]['URI'].strip('"')).text
+        decrypt=True
+    else:
+        decrypt=False
+    with open("%s"%video['filename'],"wb") as ofile:
+        segment=0
+        size = 0
+        for url in segments:
+            ufile = requests.get(url, stream=True).raw
+            print("\r{0:.2f} MB".format(size/1024/1024))
+            sys.stdout.flush()
+            if decrypt:
+                iv=struct.pack("IIII",segment,0,0,0)
+                decryptor = AES.new(key, AES.MODE_CBC, iv)
+            while(True):
+                buf = ufile.read(4096)
+                if not buf:
+                    break
+                if decrypt:
+                    buf = decryptor.decrypt(buf)
+                ofile.write(buf)
+                size += len(buf)
+            segment += 1
+
+    if 'thumb-url' in video:
+        video['thumb'] = requests.get(video['thumb-url'],stream=True).raw
+
+def parse_playlist(playlist):
+    if not playlist.startswith("#EXTM3U"):
+        print(playlist)
+        return False
+    playlist = playlist.splitlines()
+    while not 'EXT-X-STREAM-INF' in playlist[0]:
+        playlist = playlist[1:]
+    items=[]
+    for (metadata_string,url) in zip(playlist[0::2], playlist[1::2]):
+        md = Video()
+        if not 'EXT-X-STREAM-INF' in metadata_string.split(':')[0]:
+            continue
+        for item in metadata_string.split(':')[1].split(','):
+            if '=' in item:
+                md.update([item.split('='),]) 
+        md['url']=url
+        items.append(md)
+    return items 
+
+def parse_segment_playlist(playlisturl):
+    playlist = requests.get(playlisturl).text
+    assert playlist.startswith("#EXTM3U")
+    PATTERN = re.compile(r'''((?:[^,"']|"[^"]*"|'[^']*')+)''')
+    segments = []
+    next_is_url=False
+    metadata = {}
+    for row in playlist.splitlines():
+        if next_is_url:
+            if not row.startswith('http'): #if relative path
+                row = "{}/{}".format(os.path.dirname(playlisturl), row) 
+            segments.append(row)
+            next_is_url=False
+            continue
+        if 'EXTINF' in row:
+            next_is_url=True
+        if "EXT-X-KEY" in row:
+             row = row.split(':',1)[1] #skip first part
+             parts = PATTERN.split(row)[1:-1] #do magic re split and keep quotes
+             metadata["EXT-X-KEY"] = dict([part.split('=',1) for part in parts if '=' in part]) #throw away the commas and make dict of the pairs
+    return(segments, metadata)
+
+def parse_videolist():
+    page_num = 1
+    soup = BeautifulSoup(requests.get("http://www.svtplay.se/ajax/videospager").text)#this call does not work for getting the pages, we use it for the page totals only
+    page_tot = int(soup.find('a',{'data-currentpage':True}).attrs['data-lastpage'])
+    videos_per_page = 8
+    video_num = 0
+    while(page_num <= page_tot):
+        base_url = "http://www.svtplay.se/ajax/videos?sida={}".format(page_num)
+        soup = BeautifulSoup(requests.get(base_url).text)
+        for article in soup.findAll('article'):
+            meta = dict(article.attrs)
+            video = Video()
+            video['title'] = meta['data-title']
+            video['description'] = meta['data-description']
+            video['url'] = dict(article.find('a').attrs)['href']
+            video['thumb-url'] = dict(article.find('img',{}).attrs)['src']
+            video['num'] = video_num
+            video['total'] = page_tot * videos_per_page
+            video_num += 1
+            yield video
+        page_num += 1
+
+def remux(video, xml=None):
+    basename = video['filename'].split('.ts')[0]
+    if 'genre' in video:
+        if not os.path.exists(video['genre']):
+            os.mkdir(video['genre'])
+    video['path'] = os.path.join(video['genre'],basename+'.mkv')
+    command = ["mkvmerge","-o",video['path'], '--title',video['title']]
+
+    if xml:
+        with open(basename+'.xml','w') as f:
+            f.write(xml)
+            command.extend(['--global-tags',basename+'.xml'])           
+    if 'thumb' in video:
+        with open('thumbnail.jpg','wb') as f: #FIXME use title instead for many downloaders
+            f.write(video['thumb'].read())
+            command.extend(['--attachment-description', "Thumbnail",
+                 '--attachment-mime-type', 'image/jpeg',
+                 '--attach-file', 'thumbnail.jpg'])
+    command.append(video['filename'])
+    print(Popen(command, stdout=PIPE).communicate()[0])
+    for fname in (video['filename'], basename+'.xml','thumbnail.jpg'):
+        try:
+            os.unlink(fname)
+        except:
+            pass
+    
+def mkv_metadata(video):
+    root = BeautifulSoup(features='xml')
+    root.append(Doctype('Tags SYSTEM "matroskatags.dtd"'))
+    tags = root.new_tag("Tags")
+    tag = root.new_tag("Tag")
+    tags.append(tag)
+    root.append(tags)
+    keep = ('title','description', 'url','genre')
+    targets = root.new_tag("Targets")
+    ttv = root.new_tag("TargetTypeValue")
+    ttv.string = str(50)
+    targets.append(ttv)
+    tag.append(targets)
+    for key in video:
+        if not key in keep:
+            continue
+        simple = root.new_tag('Simple')
+        name = root.new_tag('Name')
+        name.string=key.upper()
+        simple.append(name)
+        sstring = root.new_tag('String')
+        sstring.string=video[key]
+        simple.append(sstring)
+        tag.append(simple)
+    return str(root)
 
 if __name__ == "__main__":
-    sys.exit(main())
+    parser = argparse.ArgumentParser()
+    group = parser.add_mutually_exclusive_group(required=True)
+    group.add_argument("-r", "--rss", help="Download all files in rss")
+    group.add_argument("-u", "--url", help="Download video in url")
+    group.add_argument("-m", "--mirror", help="Mirror all files", action="store_true")
+    parser.add_argument("-n", "--no_act", help="Just print what would be done, don't do any downloading.", action="store_true")
+    parser.add_argument("--no_remux", help="Don't remux into mkv", action="store_true")
+    
+    args = parser.parse_args()
+    if args.rss: 
+        import feedparser
+        d = feedparser.parse(args.rss)
+        for e in d.entries:
+            print(("Downloading: %s"%e.title))
+            if args.no_act:
+                continue
+            video = scrape_player_page({'title':e.title,'url':e.link})
+            if args.no_remux:
+                continue
+            self.remux(video)
+        #print(e.description)
+    if args.mirror:
+        if not os.path.exists('.seen'):
+            os.mkdir('.seen')
+        for video in parse_videolist():
+            video['title'] = video['title'].replace('/','_')
+            print(video['title']+'.mkv')
+            print("{} of {}".format(video['num'], video['total']))
+            
+            if os.path.exists(os.path.join('.seen',video['title'])):
+                print("Skipping") 
+                continue
+            print("Downloading...")
+            if args.no_act:
+                continue
+            open(os.path.join('.seen',video['title']),'w').close() #touch
+            video = scrape_player_page(video)
+            if args.no_remux:
+                continue
+            xml = mkv_metadata(video)
+            remux(video, xml)
+            
+    else:
+        if not args.no_act:
+            video = scrape_player_page({'url':args.url})
+        if not args.no_remux:
+            remux({'title':e.title})
+        print(("Downloaded {}".format(args.url)))