X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=youtube-dl;h=a19571c5ba0a6023e3861d99c598525b020ecd20;hb=d853063955454d27721cade9f75db4d8945dd78f;hp=7eaafdcd5f2c6ea8d55949850716c71f47c87a3c;hpb=0c2dc87d9e299fb413d103f08df0d03fed55adb1;p=youtube-dl.git diff --git a/youtube-dl b/youtube-dl index 7eaafdcd5..a19571c5b 100755 --- a/youtube-dl +++ b/youtube-dl @@ -4,6 +4,7 @@ # License: Public domain code import htmlentitydefs import httplib +import locale import math import netrc import os @@ -42,6 +43,14 @@ class SameFileError(Exception): """ pass +class PostProcessingError(Exception): + """Post Processing exception. + + This exception may be raised by PostProcessor's .run() method to + indicate an error in the postprocessing task. + """ + pass + class FileDownloader(object): """File Downloader class. @@ -83,10 +92,12 @@ class FileDownloader(object): _params = None _ies = [] + _pps = [] def __init__(self, params): """Create a FileDownloader object with the given options.""" self._ies = [] + self._pps = [] self.set_params(params) @staticmethod @@ -176,15 +187,20 @@ class FileDownloader(object): self._ies.append(ie) ie.set_downloader(self) + def add_post_processor(self, pp): + """Add a PostProcessor object to the end of the chain.""" + self._pps.append(pp) + pp.set_downloader(self) + def to_stdout(self, message, skip_eol=False): """Print message to stdout if not in quiet mode.""" if not self._params.get('quiet', False): - sys.stdout.write('%s%s' % (message, ['\n', ''][skip_eol])) + print u'%s%s' % (message, [u'\n', u''][skip_eol]), sys.stdout.flush() def to_stderr(self, message): """Print message to stderr.""" - sys.stderr.write('%s\n' % message) + print >>sys.stderr, message def fixed_template(self): """Checks if the output template is fixed.""" @@ -220,16 +236,16 @@ class FileDownloader(object): def report_destination(self, filename): """Report destination filename.""" - self.to_stdout('[download] Destination: %s' % filename) + self.to_stdout(u'[download] Destination: %s' % filename) def report_progress(self, percent_str, data_len_str, speed_str, eta_str): """Report download progress.""" - self.to_stdout('\r[download] %s of %s at %s ETA %s' % + self.to_stdout(u'\r[download] %s of %s at %s ETA %s' % (percent_str, data_len_str, speed_str, eta_str), skip_eol=True) def report_finish(self): """Report download finished.""" - self.to_stdout('') + self.to_stdout(u'') def download(self, url_list): """Download a given list of URLs.""" @@ -267,7 +283,7 @@ class FileDownloader(object): filename = self._params['outtmpl'] % result self.report_destination(filename) except (ValueError, KeyError), err: - retcode = self.trouble('ERROR: invalid output template: %s' % str(err)) + retcode = self.trouble('ERROR: invalid output template or system charset: %s' % str(err)) continue try: self.pmkdir(filename) @@ -288,11 +304,26 @@ class FileDownloader(object): except (urllib2.URLError, httplib.HTTPException, socket.error), err: retcode = self.trouble('ERROR: unable to download video data: %s' % str(err)) continue + try: + self.post_process(filename, result) + except (PostProcessingError), err: + retcode = self.trouble('ERROR: postprocessing: %s' % str(err)) + continue + break if not suitable_found: retcode = self.trouble('ERROR: no suitable InfoExtractor: %s' % url) return retcode + + def post_process(self, filename, ie_info): + """Run the postprocessing chain on the given file.""" + info = dict(ie_info) + info['filepath'] = filename + for pp in self._pps: + info = pp.run(info) + if info is None: + break def _do_download(self, stream, url): request = urllib2.Request(url, None, std_headers) @@ -386,7 +417,7 @@ class InfoExtractor(object): def to_stderr(self, message): """Print message to stderr.""" - sys.stderr.write('%s\n' % message) + print >>sys.stderr, message def _real_initialize(self): """Real initialization process. Redefine in subclasses.""" @@ -410,23 +441,23 @@ class YoutubeIE(InfoExtractor): def report_login(self): """Report attempt to log in.""" - self.to_stdout('[youtube] Logging in') + self.to_stdout(u'[youtube] Logging in') def report_age_confirmation(self): """Report attempt to confirm age.""" - self.to_stdout('[youtube] Confirming age') + self.to_stdout(u'[youtube] Confirming age') def report_webpage_download(self, video_id): """Report attempt to download webpage.""" - self.to_stdout('[youtube] %s: Downloading video webpage' % video_id) + self.to_stdout(u'[youtube] %s: Downloading video webpage' % video_id) def report_information_extraction(self, video_id): """Report attempt to extract video information.""" - self.to_stdout('[youtube] %s: Extracting video information' % video_id) + self.to_stdout(u'[youtube] %s: Extracting video information' % video_id) def report_video_url(self, video_id, video_real_url): """Report extracted video URL.""" - self.to_stdout('[youtube] %s: URL: %s' % (video_id, video_real_url)) + self.to_stdout(u'[youtube] %s: URL: %s' % (video_id, video_real_url)) def _real_initialize(self): if self._downloader is None: @@ -449,7 +480,7 @@ class YoutubeIE(InfoExtractor): else: raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE) except (IOError, netrc.NetrcParseError), err: - self.to_stderr('WARNING: parsing .netrc: %s' % str(err)) + self.to_stderr(u'WARNING: parsing .netrc: %s' % str(err)) return # No authentication to be performed @@ -469,10 +500,10 @@ class YoutubeIE(InfoExtractor): self.report_login() login_results = urllib2.urlopen(request).read() if re.search(r'(?i)