Merge branch 'master' of github.com:rg3/youtube-dl

4 files changed, 130 insertions, 58 deletions

diff --git a/youtube_dl/FileDownloader.py b/youtube_dl/FileDownloader.py
index 3b2adf84b..725d4a016 100644
--- a/youtube_dl/FileDownloader.py
+++ b/youtube_dl/FileDownloader.py
@@ -78,7 +78,11 @@ class FileDownloader(object):
     updatetime:        Use the Last-modified header to set output file timestamps.
     writedescription:  Write the video description to a .description file
     writeinfojson:     Write the video description to a .info.json file
-    writesubtitles:    Write the video subtitles to a .srt file
+    writesubtitles:    Write the video subtitles to a file
+    onlysubtitles:     Downloads only the subtitles of the video
+    allsubtitles:      Downloads all the subtitles of the video
+    listsubtitles:     Lists all available subtitles for the video
+    subtitlesformat:   Subtitle format [sbv/srt] (default=srt)
     subtitleslang:     Language of the subtitles to download
     test:              Download only first bytes to test the downloader.
     keepvideo:         Keep the video file after post-processing
@@ -301,9 +305,9 @@ class FileDownloader(object):
         """ Report that the description file is being written """
         self.to_screen(u'[info] Writing video description to: ' + descfn)
 
-    def report_writesubtitles(self, srtfn):
+    def report_writesubtitles(self, sub_filename):
         """ Report that the subtitles file is being written """
-        self.to_screen(u'[info] Writing video subtitles to: ' + srtfn)
+        self.to_screen(u'[info] Writing video subtitles to: ' + sub_filename)
 
     def report_writeinfojson(self, infofn):
         """ Report that the metadata file has been written """
@@ -456,14 +460,35 @@ class FileDownloader(object):
         if self.params.get('writesubtitles', False) and 'subtitles' in info_dict and info_dict['subtitles']:
             # subtitles download errors are already managed as troubles in relevant IE
             # that way it will silently go on when used with unsupporting IE
+            subtitle = info_dict['subtitles'][0]
+            (sub_error, sub_lang, sub) = subtitle
+            sub_format = self.params.get('subtitlesformat')
             try:
-                srtfn = filename.rsplit('.', 1)[0] + u'.srt'
-                self.report_writesubtitles(srtfn)
-                with io.open(encodeFilename(srtfn), 'w', encoding='utf-8') as srtfile:
-                    srtfile.write(info_dict['subtitles'])
+                sub_filename = filename.rsplit('.', 1)[0] + u'.' + sub_lang + u'.' + sub_format
+                self.report_writesubtitles(sub_filename)
+                with io.open(encodeFilename(sub_filename), 'w', encoding='utf-8') as subfile:
+                    subfile.write(sub)
             except (OSError, IOError):
                 self.trouble(u'ERROR: Cannot write subtitles file ' + descfn)
                 return
+            if self.params.get('onlysubtitles', False):
+                return 
+
+        if self.params.get('allsubtitles', False) and 'subtitles' in info_dict and info_dict['subtitles']:
+            subtitles = info_dict['subtitles']
+            sub_format = self.params.get('subtitlesformat')
+            for subtitle in subtitles:
+                (sub_error, sub_lang, sub) = subtitle
+                try:
+                    sub_filename = filename.rsplit('.', 1)[0] + u'.' + sub_lang + u'.' + sub_format
+                    self.report_writesubtitles(sub_filename)
+                    with io.open(encodeFilename(sub_filename), 'w', encoding='utf-8') as subfile:
+                            subfile.write(sub)
+                except (OSError, IOError):
+                    self.trouble(u'ERROR: Cannot write subtitles file ' + descfn)
+                    return
+            if self.params.get('onlysubtitles', False):
+                return 
 
         if self.params.get('writeinfojson', False):
             infofn = filename + u'.info.json'
diff --git a/youtube_dl/InfoExtractors.py b/youtube_dl/InfoExtractors.py
index 5339bc0cd..3f7950cb8 100755
--- a/youtube_dl/InfoExtractors.py
+++ b/youtube_dl/InfoExtractors.py
@@ -48,7 +48,7 @@ class InfoExtractor(object):
     uploader_id:    Nickname or id of the video uploader.
     location:       Physical location of the video.
     player_url:     SWF Player URL (used for rtmpdump).
-    subtitles:      The .srt file contents.
+    subtitles:      The subtitle file contents.
     urlhandle:      [internal] The urlHandle to be used to download the file,
                     like returned by urllib.request.urlopen
 
@@ -224,7 +224,16 @@ class YoutubeIE(InfoExtractor):
 
     def report_video_subtitles_download(self, video_id):
         """Report attempt to download video info webpage."""
-        self._downloader.to_screen(u'[youtube] %s: Downloading video subtitles' % video_id)
+        self._downloader.to_screen(u'[youtube] %s: Checking available subtitles' % video_id)
+
+    def report_video_subtitles_request(self, video_id, sub_lang, format):
+        """Report attempt to download video info webpage."""
+        self._downloader.to_screen(u'[youtube] %s: Downloading video subtitles for %s.%s' % (video_id, sub_lang, format))
+
+    def report_video_subtitles_available(self, video_id, sub_lang_list):
+        """Report available subtitles."""
+        sub_lang = ",".join(list(sub_lang_list.keys()))
+        self._downloader.to_screen(u'[youtube] %s: Available subtitles for video: %s' % (video_id, sub_lang))
 
     def report_information_extraction(self, video_id):
         """Report attempt to extract video information."""
@@ -238,55 +247,63 @@ class YoutubeIE(InfoExtractor):
         """Indicate the download will use the RTMP protocol."""
         self._downloader.to_screen(u'[youtube] RTMP download detected')
 
-    def _closed_captions_xml_to_srt(self, xml_string):
-        srt = ''
-        texts = re.findall(r'<text start="([\d\.]+)"( dur="([\d\.]+)")?>([^<]+)</text>', xml_string, re.MULTILINE)
-        # TODO parse xml instead of regex
-        for n, (start, dur_tag, dur, caption) in enumerate(texts):
-            if not dur: dur = '4'
-            start = float(start)
-            end = start + float(dur)
-            start = "%02i:%02i:%02i,%03i" %(start/(60*60), start/60%60, start%60, start%1*1000)
-            end = "%02i:%02i:%02i,%03i" %(end/(60*60), end/60%60, end%60, end%1*1000)
-            caption = unescapeHTML(caption)
-            caption = unescapeHTML(caption) # double cycle, intentional
-            srt += str(n+1) + '\n'
-            srt += start + ' --> ' + end + '\n'
-            srt += caption + '\n\n'
-        return srt
-
-    def _extract_subtitles(self, video_id):
+    def _get_available_subtitles(self, video_id):
         self.report_video_subtitles_download(video_id)
         request = compat_urllib_request.Request('http://video.google.com/timedtext?hl=en&type=list&v=%s' % video_id)
         try:
-            srt_list = compat_urllib_request.urlopen(request).read().decode('utf-8')
+            sub_list = compat_urllib_request.urlopen(request).read().decode('utf-8')
         except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
             return (u'WARNING: unable to download video subtitles: %s' % compat_str(err), None)
-        srt_lang_list = re.findall(r'name="([^"]*)"[^>]+lang_code="([\w\-]+)"', srt_list)
-        srt_lang_list = dict((l[1], l[0]) for l in srt_lang_list)
-        if not srt_lang_list:
-            return (u'WARNING: video has no closed captions', None)
-        if self._downloader.params.get('subtitleslang', False):
-            srt_lang = self._downloader.params.get('subtitleslang')
-        elif 'en' in srt_lang_list:
-            srt_lang = 'en'
-        else:
-            srt_lang = list(srt_lang_list.keys())[0]
-        if not srt_lang in srt_lang_list:
-            return (u'WARNING: no closed captions found in the specified language', None)
+        sub_lang_list = re.findall(r'name="([^"]*)"[^>]+lang_code="([\w\-]+)"', sub_list)
+        sub_lang_list = dict((l[1], l[0]) for l in sub_lang_list)
+        if not sub_lang_list:
+            return (u'WARNING: video doesn\'t have subtitles', None)
+        return sub_lang_list
+
+    def _list_available_subtitles(self, video_id):
+        sub_lang_list = self._get_available_subtitles(video_id)
+        self.report_video_subtitles_available(video_id, sub_lang_list)
+
+    def _request_subtitle(self, sub_lang, sub_name, video_id, format):
+        self.report_video_subtitles_request(video_id, sub_lang, format)
         params = compat_urllib_parse.urlencode({
-            'lang': srt_lang,
-            'name': srt_lang_list[srt_lang].encode('utf-8'),
+            'lang': sub_lang,
+            'name': sub_name,
             'v': video_id,
+            'fmt': format,
         })
         url = 'http://www.youtube.com/api/timedtext?' + params
         try:
-            srt_xml = compat_urllib_request.urlopen(url).read().decode('utf-8')
+            sub = compat_urllib_request.urlopen(url).read().decode('utf-8')
         except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
             return (u'WARNING: unable to download video subtitles: %s' % compat_str(err), None)
-        if not srt_xml:
+        if not sub:
             return (u'WARNING: Did not fetch video subtitles', None)
-        return (None, self._closed_captions_xml_to_srt(srt_xml))
+        return (None, sub_lang, sub)
+
+    def _extract_subtitle(self, video_id):
+        sub_lang_list = self._get_available_subtitles(video_id)
+        sub_format = self._downloader.params.get('subtitlesformat')
+        if self._downloader.params.get('subtitleslang', False):
+            sub_lang = self._downloader.params.get('subtitleslang')
+        elif 'en' in sub_lang_list:
+            sub_lang = 'en'
+        else:
+            sub_lang = list(sub_lang_list.keys())[0]
+        if not sub_lang in sub_lang_list:
+            return (u'WARNING: no closed captions found in the specified language "%s"' % sub_lang, None)
+
+        subtitle = self._request_subtitle(sub_lang, sub_lang_list[sub_lang].encode('utf-8'), video_id, sub_format)
+        return [subtitle]
+
+    def _extract_all_subtitles(self, video_id):
+        sub_lang_list = self._get_available_subtitles(video_id)
+        sub_format = self._downloader.params.get('subtitlesformat')
+        subtitles = []
+        for sub_lang in sub_lang_list:
+            subtitle = self._request_subtitle(sub_lang, sub_lang_list[sub_lang].encode('utf-8'), video_id, sub_format)
+            subtitles.append(subtitle)
+        return subtitles
 
     def _print_formats(self, formats):
         print('Available formats:')
@@ -507,12 +524,26 @@ class YoutubeIE(InfoExtractor):
         else:
             video_description = ''
 
-        # closed captions
+        # subtitles
         video_subtitles = None
+
         if self._downloader.params.get('writesubtitles', False):
-            (srt_error, video_subtitles) = self._extract_subtitles(video_id)
-            if srt_error:
-                self._downloader.trouble(srt_error)
+            video_subtitles = self._extract_subtitle(video_id)
+            if video_subtitles:
+                (sub_error, sub_lang, sub) = video_subtitles[0]
+                if sub_error:
+                    self._downloader.trouble(sub_error)
+
+        if self._downloader.params.get('allsubtitles', False):
+            video_subtitles = self._extract_all_subtitles(video_id)
+            for video_subtitle in video_subtitles:
+                (sub_error, sub_lang, sub) = video_subtitle
+                if sub_error:
+                    self._downloader.trouble(sub_error)
+
+        if self._downloader.params.get('listsubtitles', False):
+            sub_lang_list = self._list_available_subtitles(video_id)
+            return
 
         if 'length_seconds' not in video_info:
             self._downloader.trouble(u'WARNING: unable to extract video duration')
@@ -3955,11 +3986,11 @@ class KeekIE(InfoExtractor):
         webpage = self._download_webpage(url, video_id)
         m = re.search(r'<meta property="og:title" content="(?P<title>.+)"', webpage)
         title = unescapeHTML(m.group('title'))
-        m = re.search(r'<div class="bio-names-and-report">[\s\n]+<h4>(?P<uploader>\w+)</h4>', webpage)
-        uploader = unescapeHTML(m.group('uploader'))
+        m = re.search(r'<div class="user-name-and-bio">[\S\s]+?<h2>(?P<uploader>.+?)</h2>', webpage)
+        uploader = clean_html(m.group('uploader'))
         info = {
-                'id':video_id,
-                'url':video_url,
+                'id': video_id,
+                'url': video_url,
                 'ext': 'mp4',
                 'title': title,
                 'thumbnail': thumbnail,
diff --git a/youtube_dl/__init__.py b/youtube_dl/__init__.py
index 8a7aab7ac..807b73541 100644
--- a/youtube_dl/__init__.py
+++ b/youtube_dl/__init__.py
@@ -173,12 +173,24 @@ def parseOpts():
             action='store', dest='format_limit', metavar='FORMAT', help='highest quality format to download')
     video_format.add_option('-F', '--list-formats',
             action='store_true', dest='listformats', help='list all available formats (currently youtube only)')
-    video_format.add_option('--write-srt',
+    video_format.add_option('--write-sub', '--write-srt',
             action='store_true', dest='writesubtitles',
-            help='write video closed captions to a .srt file (currently youtube only)', default=False)
-    video_format.add_option('--srt-lang',
+            help='write subtitle file (currently youtube only)', default=False)
+    video_format.add_option('--only-sub',
+            action='store_true', dest='onlysubtitles',
+            help='downloads only the subtitles (no video)', default=False)
+    video_format.add_option('--all-subs',
+            action='store_true', dest='allsubtitles',
+            help='downloads all the available subtitles of the video (currently youtube only)', default=False)
+    video_format.add_option('--list-subs',
+            action='store_true', dest='listsubtitles',
+            help='lists all available subtitles for the video (currently youtube only)', default=False)
+    video_format.add_option('--sub-format',
+            action='store', dest='subtitlesformat', metavar='LANG',
+            help='subtitle format [srt/sbv] (default=srt) (currently youtube only)', default='srt')
+    video_format.add_option('--sub-lang', '--srt-lang',
             action='store', dest='subtitleslang', metavar='LANG',
-            help='language of the closed captions to download (optional) use IETF language tags like \'en\'')
+            help='language of the subtitles to download (optional) use IETF language tags like \'en\'')
 
     verbosity.add_option('-q', '--quiet',
             action='store_true', dest='quiet', help='activates quiet mode', default=False)
@@ -458,6 +470,10 @@ def _real_main():
         'writedescription': opts.writedescription,
         'writeinfojson': opts.writeinfojson,
         'writesubtitles': opts.writesubtitles,
+        'onlysubtitles': opts.onlysubtitles,
+        'allsubtitles': opts.allsubtitles,
+        'listsubtitles': opts.listsubtitles,
+        'subtitlesformat': opts.subtitlesformat,
         'subtitleslang': opts.subtitleslang,
         'matchtitle': decodeOption(opts.matchtitle),
         'rejecttitle': decodeOption(opts.rejecttitle),
diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index 95bd94843..49af7d7c0 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -329,7 +329,7 @@ def sanitize_open(filename, open_mode):
             if sys.platform == 'win32':
                 import msvcrt
                 msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
-            return (sys.stdout, filename)
+            return (sys.stdout.buffer if hasattr(sys.stdout, 'buffer') else sys.stdout, filename)
         stream = open(encodeFilename(filename), open_mode)
         return (stream, filename)
     except (IOError, OSError) as err: