add support for Sohu

you_get/downloader/__init__.py

@@ -1,5 +1,6 @@
 #!/usr/bin/env python
 
+from .sohu import *
 from .tudou import *
 from .yinyuetai import *
 from .youku import *

you_get/downloader/sohu.py

@@ -0,0 +1,34 @@
+#!/usr/bin/env python
+
+__all__ = ['sohu_download']
+
+from ..common import *
+
+def real_url(host, prot, file, new):
+    url = 'http://%s/?prot=%s&file=%s&new=%s' % (host, prot, file, new)
+    start, _, host, key, _, _ = get_html(url).split('|')
+    return '%s%s?key=%s' % (start[:-1], new, key)
+
+def sohu_download(url, output_dir = '.', merge = True, info_only = False):
+    vid = r1('vid="(\d+)"', get_html(url))
+    assert vid
+    import json
+    data = json.loads(get_decoded_html('http://hot.vrs.sohu.com/vrs_flash.action?vid=%s' % vid))
+    host = data['allot']
+    prot = data['prot']
+    urls = []
+    data = data['data']
+    title = data['tvName']
+    size = sum(data['clipsBytes'])
+    assert len(data['clipsURL']) == len(data['clipsBytes']) == len(data['su'])
+    for file, new in zip(data['clipsURL'], data['su']):
+        urls.append(real_url(host, prot, file, new))
+    assert data['clipsURL'][0].endswith('.mp4')
+    
+    print_info(site_info, title, 'mp4', size)
+    if not info_only:
+        download_urls(urls, title, 'mp4', size, output_dir, refer = url, merge = merge)
+
+site_info = "Sohu.com"
+download = sohu_download
+download_playlist = playlist_not_supported('sohu')

you_get/main.py

@@ -16,10 +16,11 @@ def url_to_module(url):
     
     k = r1(r'([^.]+)', domain)
     downloads = {
-        'youtube': youtube,
-        'youku': youku,
-        'yinyuetai': yinyuetai,
+        'sohu': sohu,
         'tudou': tudou,
+        'yinyuetai': yinyuetai,
+        'youku': youku,
+        'youtube': youtube,
         #TODO:
         # 'acfun': acfun,
         # 'bilibili': bilibili,
@@ -29,7 +30,6 @@ def url_to_module(url):
         # 'ku6': ku6,
         # 'pptv': pptv,
         # 'iqiyi': iqiyi,
-        # 'sohu': sohu,
         # '56': w56,
         # 'cntv': cntv,
     }