diff options
| -rw-r--r-- | youtube_dl/extractor/common.py | 48 |
1 files changed, 34 insertions, 14 deletions
diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py index fb484b6f2..5a15a9536 100644 --- a/youtube_dl/extractor/common.py +++ b/youtube_dl/extractor/common.py @@ -1637,12 +1637,12 @@ class InfoExtractor(object): segment_template = element.find(_add_ns('SegmentTemplate')) if segment_template is not None: extract_common(segment_template) - media_template = segment_template.get('media') - if media_template: - ms_info['media_template'] = media_template + media = segment_template.get('media') + if media: + ms_info['media'] = media initialization = segment_template.get('initialization') if initialization: - ms_info['initialization_url'] = initialization + ms_info['initialization'] = initialization else: extract_Initialization(segment_template) return ms_info @@ -1686,6 +1686,7 @@ class InfoExtractor(object): lang = representation_attrib.get('lang') url_el = representation.find(_add_ns('BaseURL')) filesize = int_or_none(url_el.attrib.get('{http://youtube.com/yt/2012/10/10}contentLength') if url_el is not None else None) + bandwidth = int_or_none(representation_attrib.get('bandwidth')) f = { 'format_id': '%s-%s' % (mpd_id, representation_id) if mpd_id else representation_id, 'url': base_url, @@ -1693,7 +1694,7 @@ class InfoExtractor(object): 'ext': mimetype2ext(mime_type), 'width': int_or_none(representation_attrib.get('width')), 'height': int_or_none(representation_attrib.get('height')), - 'tbr': int_or_none(representation_attrib.get('bandwidth'), 1000), + 'tbr': int_or_none(bandwidth, 1000), 'asr': int_or_none(representation_attrib.get('audioSamplingRate')), 'fps': int_or_none(representation_attrib.get('frameRate')), 'language': lang if lang not in ('mul', 'und', 'zxx', 'mis') else None, @@ -1702,13 +1703,32 @@ class InfoExtractor(object): } f.update(parse_codecs(representation_attrib.get('codecs'))) representation_ms_info = extract_multisegment_info(representation, adaption_set_ms_info) - if 'segment_urls' not in representation_ms_info and 'media_template' in representation_ms_info: - media_template = representation_ms_info['media_template'] - media_template = media_template.replace('$RepresentationID$', representation_id) - media_template = re.sub(r'\$(Number|Bandwidth|Time)\$', r'%(\1)d', media_template) - media_template = re.sub(r'\$(Number|Bandwidth|Time)%([^$]+)\$', r'%(\1)\2', media_template) - media_template.replace('$$', '$') + def prepare_template(template_name, identifiers): + t = representation_ms_info[template_name] + t = t.replace('$RepresentationID$', representation_id) + t = re.sub(r'\$(%s)\$' % '|'.join(identifiers), r'%(\1)d', t) + t = re.sub(r'\$(%s)%%([^$]+)\$' % '|'.join(identifiers), r'%(\1)\2', t) + t.replace('$$', '$') + return t + + # @initialization is a regular template like @media one + # so it should be handled just the same way (see + # https://github.com/rg3/youtube-dl/issues/11605) + if 'initialization' in representation_ms_info: + initialization_template = prepare_template( + 'initialization', + # As per [1, 5.3.9.4.2, Table 15, page 54] $Number$ and + # $Time$ shall not be included for @initialization thus + # only $Bandwidth$ remains + ('Bandwidth', )) + representation_ms_info['initialization_url'] = initialization_template % { + 'Bandwidth': bandwidth, + } + + if 'segment_urls' not in representation_ms_info and 'media' in representation_ms_info: + + media_template = prepare_template('media', ('Number', 'Bandwidth', 'Time')) # As per [1, 5.3.9.4.4, Table 16, page 55] $Number$ and $Time$ # can't be used at the same time @@ -1720,7 +1740,7 @@ class InfoExtractor(object): representation_ms_info['fragments'] = [{ 'url': media_template % { 'Number': segment_number, - 'Bandwidth': int_or_none(representation_attrib.get('bandwidth')), + 'Bandwidth': bandwidth, }, 'duration': segment_duration, } for segment_number in range( @@ -1738,7 +1758,7 @@ class InfoExtractor(object): def add_segment_url(): segment_url = media_template % { 'Time': segment_time, - 'Bandwidth': int_or_none(representation_attrib.get('bandwidth')), + 'Bandwidth': bandwidth, 'Number': segment_number, } representation_ms_info['fragments'].append({ @@ -1780,7 +1800,7 @@ class InfoExtractor(object): 'protocol': 'http_dash_segments', }) if 'initialization_url' in representation_ms_info: - initialization_url = representation_ms_info['initialization_url'].replace('$RepresentationID$', representation_id) + initialization_url = representation_ms_info['initialization_url'] if not f.get('url'): f['url'] = initialization_url f['fragments'].append({'url': initialization_url}) |