X-Git-Url: https://git.ao2.it/smooth-dl.git/blobdiff_plain/3c5d261bdf46670b00120423be912ea65c7ea2a0..5823e17e70b2fe749ce6d5998b8f01cc0db1537e:/smooth-dl.py

diff --git a/smooth-dl.py b/smooth-dl.py
index 44ef722..60c3e00 100755
--- a/smooth-dl.py
+++ b/smooth-dl.py
@@ -2,7 +2,7 @@
 #
 # smooth-dl - download videos served using Smooth Streaming technology
 #
-# Copyright (C) 2010  Antonio Ospite <ospite@studenti.unina.it>
+# Copyright (C) 2010-2016  Antonio Ospite <ao2@ao2.it>
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -94,12 +94,18 @@ def write_wav_header(out_file, fmt, codec_private_data, data_len):
 
 
 def download_file(src_url, dest_file, mode):
-    try:
-        response = urllib2.urlopen(src_url)
-        data = response.read()
-    except urllib2.HTTPError:
-        sys.stderr.write("Error while dowloading URL: %s" % src_url)
-        raise
+
+    if os.path.exists(src_url):
+        f = open(src_url, "rb")
+        data = f.read()
+        f.close()
+    else:
+        try:
+            response = urllib2.urlopen(src_url)
+            data = response.read()
+        except urllib2.HTTPError:
+            sys.stderr.write("Error while dowloading URL: %s\n" % src_url)
+            raise
 
     if dest_file:
         f = open(dest_file, mode)
@@ -118,11 +124,8 @@ def get_manifest(url, dest_dir):
     if not manifest_url.lower().endswith(('/manifest', '.ismc', '.csm')):
         manifest_url += '/Manifest'
 
-    if manifest_url.startswith('http://'):
-        local_manifest_path = os.path.join(dest_dir, 'Manifest')
-        download_file(manifest_url, local_manifest_path, "w")
-    else:
-        local_manifest_path = url
+    local_manifest_path = os.path.join(dest_dir, 'Manifest')
+    download_file(manifest_url, local_manifest_path, "w")
 
     manifest = etree.parse(local_manifest_path)
 
@@ -130,13 +133,18 @@ def get_manifest(url, dest_dir):
     if version != "2":
         raise Exception('Only Smooth Streaming version 2 supported')
 
-    try:
-        # if some intermediate client Manifest is used, like in Rai Replay
-        clip = manifest.find("Clip")
-        manifest_url = clip.attrib["Url"]
-        manifest = download_file(manifest_url, None, None)
-    except AttributeError:
-        pass
+    # if some intermediate client Manifest is used, like in Rai Replay
+    # then get the final manifest
+    clip = manifest.find("Clip")
+    if clip is not None and "Url" in clip.attrib:
+        tmp_manifest_url = clip.attrib["Url"]
+        try:
+            tmp_manifest = download_file(tmp_manifest_url, None, None)
+            # set the new values only if the dowload succeded
+            manifest_url = tmp_manifest_url
+            manifest = tmp_manifest
+        except urllib2.HTTPError:
+            pass
 
     manifest_pattern = re.compile("/manifest$", re.IGNORECASE)
     base_url = manifest_pattern.sub("", manifest_url)