proto_preference = 0 if determine_protocol(f) in ['http', 'https'] else -0.1
if f.get('vcodec') == 'none': # audio only
+ preference -= 50
if self._downloader.params.get('prefer_free_formats'):
ORDER = ['aac', 'mp3', 'm4a', 'webm', 'ogg', 'opus']
else:
except ValueError:
audio_ext_preference = -1
else:
+ if f.get('acodec') == 'none': # video only
+ preference -= 40
if self._downloader.params.get('prefer_free_formats'):
ORDER = ['flv', 'mp4', 'webm']
else:
if manifest is False:
return []
+ return self._parse_f4m_formats(
+ manifest, manifest_url, video_id, preference=preference, f4m_id=f4m_id,
+ transform_source=transform_source, fatal=fatal)
+
+ def _parse_f4m_formats(self, manifest, manifest_url, video_id, preference=None, f4m_id=None,
+ transform_source=lambda s: fix_xml_ampersands(s).strip(),
+ fatal=True):
formats = []
manifest_version = '1.0'
media_nodes = manifest.findall('{http://ns.adobe.com/f4m/1.0}media')
# bitrate in f4m downloader
if determine_ext(manifest_url) == 'f4m':
formats.extend(self._extract_f4m_formats(
- manifest_url, video_id, preference, f4m_id, fatal=fatal))
+ manifest_url, video_id, preference=preference, f4m_id=f4m_id,
+ transform_source=transform_source, fatal=fatal))
continue
tbr = int_or_none(media_el.attrib.get('bitrate'))
formats.append({
out.append('{%s}%s' % (namespace, c))
return '/'.join(out)
- def _extract_smil_formats(self, smil_url, video_id, fatal=True, f4m_params=None):
- smil = self._download_smil(smil_url, video_id, fatal=fatal)
+ def _extract_smil_formats(self, smil_url, video_id, fatal=True, f4m_params=None, transform_source=None):
+ smil = self._download_smil(smil_url, video_id, fatal=fatal, transform_source=transform_source)
if smil is False:
assert not fatal
return {}
return self._parse_smil(smil, smil_url, video_id, f4m_params=f4m_params)
- def _download_smil(self, smil_url, video_id, fatal=True):
+ def _download_smil(self, smil_url, video_id, fatal=True, transform_source=None):
return self._download_xml(
smil_url, video_id, 'Downloading SMIL file',
- 'Unable to download SMIL file', fatal=fatal)
+ 'Unable to download SMIL file', fatal=fatal, transform_source=transform_source)
def _parse_smil(self, smil, smil_url, video_id, f4m_params=None):
namespace = self._parse_smil_namespace(smil)
continue
representation_attrib = adaptation_set.attrib.copy()
representation_attrib.update(representation.attrib)
- mime_type = representation_attrib.get('mimeType')
- content_type = mime_type.split('/')[0] if mime_type else representation_attrib.get('contentType')
+ # According to page 41 of ISO/IEC 29001-1:2014, @mimeType is mandatory
+ mime_type = representation_attrib['mimeType']
+ content_type = mime_type.split('/')[0]
if content_type == 'text':
# TODO implement WebVTT downloading
pass
f = {
'format_id': '%s-%s' % (mpd_id, representation_id) if mpd_id else representation_id,
'url': base_url,
+ '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),