X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2FYoutubeDL.py;h=4cc3ec2fb408862ba454f8d47160ee54be2c2cf0;hb=c24dfef63c55ef1a5424d11b485c3b76245448a4;hp=578c8daf255048b90caaf6caa5f09825e1d2bfe6;hpb=2f15832f569834a37ac3ee6140a3b997407c04cd;p=youtube-dl diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py index 578c8daf2..4cc3ec2fb 100755 --- a/youtube_dl/YoutubeDL.py +++ b/youtube_dl/YoutubeDL.py @@ -27,6 +27,7 @@ from .compat import ( compat_cookiejar, compat_expanduser, compat_http_client, + compat_kwargs, compat_str, compat_urllib_error, compat_urllib_request, @@ -62,12 +63,18 @@ from .utils import ( YoutubeDLHandler, prepend_extension, args_to_str, + age_restricted, ) from .cache import Cache from .extractor import get_info_extractor, gen_extractors from .downloader import get_suitable_downloader from .downloader.rtmp import rtmpdump_version -from .postprocessor import FFmpegMergerPP, FFmpegPostProcessor +from .postprocessor import ( + FFmpegFixupStretchedPP, + FFmpegMergerPP, + FFmpegPostProcessor, + get_postprocessor, +) from .version import __version__ @@ -116,7 +123,7 @@ class YoutubeDL(object): dump_single_json: Force printing the info_dict of the whole playlist (or video) as a single JSON line. simulate: Do not download the video files. - format: Video format code. + format: Video format code. See options.py for more information. format_limit: Highest quality format to try. outtmpl: Template for output names. restrictfilenames: Do not allow "&" and spaces in file names @@ -176,6 +183,35 @@ class YoutubeDL(object): extract_flat: Do not resolve URLs, return the immediate result. Pass in 'in_playlist' to only show this behavior for playlist items. + postprocessors: A list of dictionaries, each with an entry + * key: The name of the postprocessor. See + youtube_dl/postprocessor/__init__.py for a list. + as well as any further keyword arguments for the + postprocessor. + progress_hooks: A list of functions that get called on download + progress, with a dictionary with the entries + * filename: The final filename + * status: One of "downloading" and "finished" + + The dict may also have some of the following entries: + + * downloaded_bytes: Bytes on disk + * total_bytes: Size of the whole file, None if unknown + * tmpfilename: The filename we're currently writing to + * eta: The estimated time in seconds, None if unknown + * speed: The download speed in bytes/second, None if + unknown + + Progress hooks are guaranteed to be called at least once + (with status "finished") if the download is successful. + merge_output_format: Extension to use when merging formats. + fixup: Automatically correct known faults of the file. + One of: + - "never": do nothing + - "warn": only emit a warning + - "detect_or_warn": check whether we can do anything + about it, warn otherwise + The following parameters are not used by YoutubeDL itself, they are used by the FileDownloader: @@ -256,6 +292,16 @@ class YoutubeDL(object): self.print_debug_header() self.add_default_info_extractors() + for pp_def_raw in self.params.get('postprocessors', []): + pp_class = get_postprocessor(pp_def_raw['key']) + pp_def = dict(pp_def_raw) + del pp_def['key'] + pp = pp_class(self, **compat_kwargs(pp_def)) + self.add_post_processor(pp) + + for ph in self.params.get('progress_hooks', []): + self.add_progress_hook(ph) + def warn_if_short_id(self, argv): # short YouTube ID starting with dash? idxs = [ @@ -513,13 +559,8 @@ class YoutubeDL(object): max_views = self.params.get('max_views') if max_views is not None and view_count > max_views: return 'Skipping %s, because it has exceeded the maximum view count (%d/%d)' % (video_title, view_count, max_views) - age_limit = self.params.get('age_limit') - if age_limit is not None: - actual_age_limit = info_dict.get('age_limit') - if actual_age_limit is None: - actual_age_limit = 0 - if age_limit < actual_age_limit: - return 'Skipping "' + title + '" because it is age restricted' + if age_restricted(info_dict.get('age_limit'), self.params.get('age_limit')): + return 'Skipping "%s" because it is age restricted' % title if self.in_download_archive(info_dict): return '%s has already been recorded in archive' % video_title return None @@ -675,7 +716,7 @@ class YoutubeDL(object): entries = entries[::-1] for i, entry in enumerate(entries, 1): - self.to_screen('[download] Downloading video #%s of %s' % (i, n_entries)) + self.to_screen('[download] Downloading video %s of %s' % (i, n_entries)) extra = { 'n_entries': n_entries, 'playlist': playlist, @@ -753,7 +794,7 @@ class YoutubeDL(object): if video_formats: return video_formats[0] else: - extensions = ['mp4', 'flv', 'webm', '3gp', 'm4a'] + extensions = ['mp4', 'flv', 'webm', '3gp', 'm4a', 'mp3', 'ogg', 'aac', 'wav'] if format_spec in extensions: filter_f = lambda f: f['ext'] == format_spec else: @@ -876,10 +917,24 @@ class YoutubeDL(object): 'contain the video, try using ' '"-f %s+%s"' % (format_2, format_1)) return + output_ext = ( + formats_info[0]['ext'] + if self.params.get('merge_output_format') is None + else self.params['merge_output_format']) selected_format = { 'requested_formats': formats_info, 'format': rf, 'ext': formats_info[0]['ext'], + 'width': formats_info[0].get('width'), + 'height': formats_info[0].get('height'), + 'resolution': formats_info[0].get('resolution'), + 'fps': formats_info[0].get('fps'), + 'vcodec': formats_info[0].get('vcodec'), + 'vbr': formats_info[0].get('vbr'), + 'stretched_ratio': formats_info[0].get('stretched_ratio'), + 'acodec': formats_info[1].get('acodec'), + 'abr': formats_info[1].get('abr'), + 'ext': output_ext, } else: selected_format = None @@ -979,13 +1034,13 @@ class YoutubeDL(object): descfn = filename + '.description' if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(descfn)): self.to_screen('[info] Video description is already present') + elif info_dict.get('description') is None: + self.report_warning('There\'s no description to write.') else: try: self.to_screen('[info] Writing video description to: ' + descfn) with io.open(encodeFilename(descfn), 'w', encoding='utf-8') as descfile: descfile.write(info_dict['description']) - except (KeyError, TypeError): - self.report_warning('There\'s no description to write.') except (OSError, IOError): self.report_error('Cannot write description file ' + descfn) return @@ -1107,13 +1162,33 @@ class YoutubeDL(object): return if success: + # Fixup content + stretched_ratio = info_dict.get('stretched_ratio') + if stretched_ratio is not None and stretched_ratio != 1: + fixup_policy = self.params.get('fixup') + if fixup_policy is None: + fixup_policy = 'detect_or_warn' + if fixup_policy == 'warn': + self.report_warning('%s: Non-uniform pixel ratio (%s)' % ( + info_dict['id'], stretched_ratio)) + elif fixup_policy == 'detect_or_warn': + stretched_pp = FFmpegFixupStretchedPP(self) + if stretched_pp.available: + info_dict.setdefault('__postprocessors', []) + info_dict['__postprocessors'].append(stretched_pp) + else: + self.report_warning( + '%s: Non-uniform pixel ratio (%s). Install ffmpeg or avconv to fix this automatically.' % ( + info_dict['id'], stretched_ratio)) + else: + assert fixup_policy == 'ignore' + try: self.post_process(filename, info_dict) except (PostProcessingError) as err: self.report_error('postprocessing: %s' % str(err)) return - - self.record_download_archive(info_dict) + self.record_download_archive(info_dict) def download(self, url_list): """Download a given list of URLs.""" @@ -1297,7 +1372,9 @@ class YoutubeDL(object): formats = info_dict.get('formats', [info_dict]) idlen = max(len('format code'), max(len(f['format_id']) for f in formats)) - formats_s = [line(f, idlen) for f in formats] + formats_s = [ + line(f, idlen) for f in formats + if f.get('preference') is None or f['preference'] >= -1000] if len(formats) > 1: formats_s[0] += (' ' if self._format_note(formats[0]) else '') + '(worst)' formats_s[-1] += (' ' if self._format_note(formats[-1]) else '') + '(best)'