]> Raphaƫl G. Git Repositories - youtubedl/blobdiff - youtube_dl/FileDownloader.py
Merge tag 'upstream/2013.06.26'
[youtubedl] / youtube_dl / FileDownloader.py
index 8a3bdf21b55ac39942cd1c421079750e9c44f9be..f21c66c29d74a332a7eba535365fc0192ae7ad23 100644 (file)
@@ -1,8 +1,3 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-from __future__ import absolute_import
-
 import math
 import io
 import os
@@ -18,7 +13,7 @@ if os.name == 'nt':
     import ctypes
 
 from .utils import *
-from .InfoExtractors import get_info_extractor
+from .extractor import get_info_extractor
 
 
 class FileDownloader(object):
@@ -322,6 +317,9 @@ class FileDownloader(object):
         filetime = timeconvert(timestr)
         if filetime is None:
             return filetime
+        # Ignore obviously invalid dates
+        if filetime == 0:
+            return
         try:
             os.utime(filename, (time.time(), filetime))
         except:
@@ -436,10 +434,11 @@ class FileDownloader(object):
                 return u'[download] %s upload date is not in range %s' % (date_from_str(date).isoformat(), dateRange)
         return None
         
-    def extract_info(self, url, download=True, ie_key=None):
+    def extract_info(self, url, download=True, ie_key=None, extra_info={}):
         '''
         Returns a list with a dictionary for each video we find.
         If 'download', also downloads the videos.
+        extra_info is a dict containing the extra values to add to each result
          '''
         
         if ie_key:
@@ -463,10 +462,14 @@ class FileDownloader(object):
                     break
                 if isinstance(ie_result, list):
                     # Backwards compatibility: old IE result format
+                    for result in ie_result:
+                        result.update(extra_info)
                     ie_result = {
                         '_type': 'compat_list',
                         'entries': ie_result,
                     }
+                else:
+                    ie_result.update(extra_info)
                 if 'extractor' not in ie_result:
                     ie_result['extractor'] = ie.IE_NAME
                 return self.process_ie_result(ie_result, download=download)
@@ -482,7 +485,7 @@ class FileDownloader(object):
         else:
             self.report_error(u'no suitable InfoExtractor: %s' % url)
         
-    def process_ie_result(self, ie_result, download=True):
+    def process_ie_result(self, ie_result, download=True, extra_info={}):
         """
         Take the result of the ie(may be modified) and resolve all unresolved
         references (URLs, playlist items).
@@ -501,7 +504,12 @@ class FileDownloader(object):
                 self.process_info(ie_result)
             return ie_result
         elif result_type == 'url':
-            return self.extract_info(ie_result['url'], download, ie_key=ie_result.get('ie_key'))
+            # We have to add extra_info to the results because it may be
+            # contained in a playlist
+            return self.extract_info(ie_result['url'],
+                                     download,
+                                     ie_key=ie_result.get('ie_key'),
+                                     extra_info=extra_info)
         elif result_type == 'playlist':
             # We process each entry in the playlist
             playlist = ie_result.get('title', None) or ie_result.get('id', None)
@@ -525,9 +533,18 @@ class FileDownloader(object):
 
             for i,entry in enumerate(entries,1):
                 self.to_screen(u'[download] Downloading video #%s of %s' %(i, n_entries))
-                entry['playlist'] = playlist
-                entry['playlist_index'] = i + playliststart
-                entry_result = self.process_ie_result(entry, download=download)
+                extra = {
+                         'playlist': playlist, 
+                         'playlist_index': i + playliststart,
+                         }
+                if not 'extractor' in entry:
+                    # We set the extractor, if it's an url it will be set then to
+                    # the new extractor, but if it's already a video we must make
+                    # sure it's present: see issue #877
+                    entry['extractor'] = ie_result['extractor']
+                entry_result = self.process_ie_result(entry,
+                                                      download=download,
+                                                      extra_info=extra)
                 playlist_results.append(entry_result)
             ie_result['entries'] = playlist_results
             return ie_result
@@ -734,7 +751,7 @@ class FileDownloader(object):
             except (IOError, OSError):
                 self.report_warning(u'Unable to remove downloaded video file')
 
-    def _download_with_rtmpdump(self, filename, url, player_url, page_url, play_path):
+    def _download_with_rtmpdump(self, filename, url, player_url, page_url, play_path, tc_url):
         self.report_destination(filename)
         tmpfilename = self.temp_name(filename)
 
@@ -744,18 +761,21 @@ class FileDownloader(object):
         except (OSError, IOError):
             self.report_error(u'RTMP download detected but "rtmpdump" could not be run')
             return False
+        verbosity_option = '--verbose' if self.params.get('verbose', False) else '--quiet'
 
         # Download using rtmpdump. rtmpdump returns exit code 2 when
         # the connection was interrumpted and resuming appears to be
         # possible. This is part of rtmpdump's normal usage, AFAIK.
-        basic_args = ['rtmpdump', '-q', '-r', url, '-o', tmpfilename]
+        basic_args = ['rtmpdump', verbosity_option, '-r', url, '-o', tmpfilename]
         if player_url is not None:
-            basic_args += ['-W', player_url]
+            basic_args += ['--swfVfy', player_url]
         if page_url is not None:
             basic_args += ['--pageUrl', page_url]
         if play_path is not None:
-            basic_args += ['-y', play_path]
-        args = basic_args + [[], ['-e', '-k', '1']][self.params.get('continuedl', False)]
+            basic_args += ['--playpath', play_path]
+        if tc_url is not None:
+            basic_args += ['--tcUrl', url]
+        args = basic_args + [[], ['--resume', '--skip', '1']][self.params.get('continuedl', False)]
         if self.params.get('verbose', False):
             try:
                 import pipes
@@ -793,6 +813,37 @@ class FileDownloader(object):
             self.report_error(u'rtmpdump exited with code %d' % retval)
             return False
 
+    def _download_with_mplayer(self, filename, url):
+        self.report_destination(filename)
+        tmpfilename = self.temp_name(filename)
+
+        args = ['mplayer', '-really-quiet', '-vo', 'null', '-vc', 'dummy', '-dumpstream', '-dumpfile', tmpfilename, url]
+        # Check for mplayer first
+        try:
+            subprocess.call(['mplayer', '-h'], stdout=(open(os.path.devnull, 'w')), stderr=subprocess.STDOUT)
+        except (OSError, IOError):
+            self.report_error(u'MMS or RTSP download detected but "%s" could not be run' % args[0] )
+            return False
+
+        # Download using mplayer. 
+        retval = subprocess.call(args)
+        if retval == 0:
+            fsize = os.path.getsize(encodeFilename(tmpfilename))
+            self.to_screen(u'\r[%s] %s bytes' % (args[0], fsize))
+            self.try_rename(tmpfilename, filename)
+            self._hook_progress({
+                'downloaded_bytes': fsize,
+                'total_bytes': fsize,
+                'filename': filename,
+                'status': 'finished',
+            })
+            return True
+        else:
+            self.to_stderr(u"\n")
+            self.report_error(u'mplayer exited with code %d' % retval)
+            return False
+
+
     def _do_download(self, filename, info_dict):
         url = info_dict['url']
 
@@ -810,7 +861,12 @@ class FileDownloader(object):
             return self._download_with_rtmpdump(filename, url,
                                                 info_dict.get('player_url', None),
                                                 info_dict.get('page_url', None),
-                                                info_dict.get('play_path', None))
+                                                info_dict.get('play_path', None),
+                                                info_dict.get('tc_url', None))
+
+        # Attempt to download using mplayer
+        if url.startswith('mms') or url.startswith('rtsp'):
+            return self._download_with_mplayer(filename, url)
 
         tmpfilename = self.temp_name(filename)
         stream = None