mirror of
https://github.com/ytdl-org/youtube-dl.git
synced 2024-11-25 19:52:11 +00:00
[bbc] improve extraction
- extract f4m and dash formats - improve format sorting and listing - improve extraction of articles with `otherSettings.playlist`
This commit is contained in:
Remita Amine
parent
089a40955c
commit
a7e5f27412
1 changed files with 83 additions and 92 deletions
|
|
@ -229,51 +229,6 @@ class BBCCoUkIE(InfoExtractor):
|
|||
asx = self._download_xml(connection.get('href'), programme_id, 'Downloading ASX playlist')
|
||||
return [ref.get('href') for ref in asx.findall('./Entry/ref')]
|
||||
|
||||
def _extract_connection(self, connection, programme_id):
|
||||
formats = []
|
||||
kind = connection.get('kind')
|
||||
protocol = connection.get('protocol')
|
||||
supplier = connection.get('supplier')
|
||||
if protocol == 'http':
|
||||
href = connection.get('href')
|
||||
transfer_format = connection.get('transferFormat')
|
||||
# ASX playlist
|
||||
if supplier == 'asx':
|
||||
for i, ref in enumerate(self._extract_asx_playlist(connection, programme_id)):
|
||||
formats.append({
|
||||
'url': ref,
|
||||
'format_id': 'ref%s_%s' % (i, supplier),
|
||||
})
|
||||
# Skip DASH until supported
|
||||
elif transfer_format == 'dash':
|
||||
pass
|
||||
elif transfer_format == 'hls':
|
||||
formats.extend(self._extract_m3u8_formats(
|
||||
href, programme_id, ext='mp4', entry_protocol='m3u8_native',
|
||||
m3u8_id=supplier, fatal=False))
|
||||
# Direct link
|
||||
else:
|
||||
formats.append({
|
||||
'url': href,
|
||||
'format_id': supplier or kind or protocol,
|
||||
})
|
||||
elif protocol == 'rtmp':
|
||||
application = connection.get('application', 'ondemand')
|
||||
auth_string = connection.get('authString')
|
||||
identifier = connection.get('identifier')
|
||||
server = connection.get('server')
|
||||
formats.append({
|
||||
'url': '%s://%s/%s?%s' % (protocol, server, application, auth_string),
|
||||
'play_path': identifier,
|
||||
'app': '%s?%s' % (application, auth_string),
|
||||
'page_url': 'http://www.bbc.co.uk',
|
||||
'player_url': 'http://www.bbc.co.uk/emp/releases/iplayer/revisions/617463_618125_4/617463_618125_4_emp.swf',
|
||||
'rtmp_live': False,
|
||||
'ext': 'flv',
|
||||
'format_id': supplier,
|
||||
})
|
||||
return formats
|
||||
|
||||
def _extract_items(self, playlist):
|
||||
return playlist.findall('./{%s}item' % self._EMP_PLAYLIST_NS)
|
||||
|
||||
|
|
@ -294,46 +249,6 @@ class BBCCoUkIE(InfoExtractor):
|
|||
def _extract_connections(self, media):
|
||||
return self._findall_ns(media, './{%s}connection')
|
||||
|
||||
def _extract_video(self, media, programme_id):
|
||||
formats = []
|
||||
vbr = int_or_none(media.get('bitrate'))
|
||||
vcodec = media.get('encoding')
|
||||
service = media.get('service')
|
||||
width = int_or_none(media.get('width'))
|
||||
height = int_or_none(media.get('height'))
|
||||
file_size = int_or_none(media.get('media_file_size'))
|
||||
for connection in self._extract_connections(media):
|
||||
conn_formats = self._extract_connection(connection, programme_id)
|
||||
for format in conn_formats:
|
||||
format.update({
|
||||
'width': width,
|
||||
'height': height,
|
||||
'vbr': vbr,
|
||||
'vcodec': vcodec,
|
||||
'filesize': file_size,
|
||||
})
|
||||
if service:
|
||||
format['format_id'] = '%s_%s' % (service, format['format_id'])
|
||||
formats.extend(conn_formats)
|
||||
return formats
|
||||
|
||||
def _extract_audio(self, media, programme_id):
|
||||
formats = []
|
||||
abr = int_or_none(media.get('bitrate'))
|
||||
acodec = media.get('encoding')
|
||||
service = media.get('service')
|
||||
for connection in self._extract_connections(media):
|
||||
conn_formats = self._extract_connection(connection, programme_id)
|
||||
for format in conn_formats:
|
||||
format.update({
|
||||
'format_id': '%s_%s' % (service, format['format_id']),
|
||||
'abr': abr,
|
||||
'acodec': acodec,
|
||||
'vcodec': 'none',
|
||||
})
|
||||
formats.extend(conn_formats)
|
||||
return formats
|
||||
|
||||
def _get_subtitles(self, media, programme_id):
|
||||
subtitles = {}
|
||||
for connection in self._extract_connections(media):
|
||||
|
|
@ -382,10 +297,77 @@ class BBCCoUkIE(InfoExtractor):
|
|||
|
||||
for media in self._extract_medias(media_selection):
|
||||
kind = media.get('kind')
|
||||
if kind == 'audio':
|
||||
formats.extend(self._extract_audio(media, programme_id))
|
||||
elif kind == 'video':
|
||||
formats.extend(self._extract_video(media, programme_id))
|
||||
if kind in ('video', 'audio'):
|
||||
bitrate = int_or_none(media.get('bitrate'))
|
||||
encoding = media.get('encoding')
|
||||
service = media.get('service')
|
||||
width = int_or_none(media.get('width'))
|
||||
height = int_or_none(media.get('height'))
|
||||
file_size = int_or_none(media.get('media_file_size'))
|
||||
for connection in self._extract_connections(media):
|
||||
conn_kind = connection.get('kind')
|
||||
protocol = connection.get('protocol')
|
||||
supplier = connection.get('supplier')
|
||||
href = connection.get('href')
|
||||
transfer_format = connection.get('transferFormat')
|
||||
format_id = supplier or conn_kind or protocol
|
||||
if service:
|
||||
format_id = '%s_%s' % (service, format_id)
|
||||
# ASX playlist
|
||||
if supplier == 'asx':
|
||||
for i, ref in enumerate(self._extract_asx_playlist(connection, programme_id)):
|
||||
formats.append({
|
||||
'url': ref,
|
||||
'format_id': 'ref%s_%s' % (i, format_id),
|
||||
})
|
||||
elif transfer_format == 'dash':
|
||||
formats.extend(self._extract_mpd_formats(
|
||||
href, programme_id, mpd_id=format_id, fatal=False))
|
||||
elif transfer_format == 'hls':
|
||||
formats.extend(self._extract_m3u8_formats(
|
||||
href, programme_id, ext='mp4', entry_protocol='m3u8_native',
|
||||
m3u8_id=format_id, fatal=False))
|
||||
elif transfer_format == 'hds':
|
||||
formats.extend(self._extract_f4m_formats(
|
||||
href, programme_id, f4m_id=format_id, fatal=False))
|
||||
else:
|
||||
fmt = {
|
||||
'format_id': format_id,
|
||||
'filesize': file_size,
|
||||
}
|
||||
if kind == 'video':
|
||||
fmt.update({
|
||||
'width': width,
|
||||
'height': height,
|
||||
'vbr': bitrate,
|
||||
'vcodec': encoding,
|
||||
})
|
||||
else:
|
||||
fmt.update({
|
||||
'abr': bitrate,
|
||||
'acodec': encoding,
|
||||
'vcodec': 'none',
|
||||
})
|
||||
if protocol == 'http':
|
||||
# Direct link
|
||||
fmt.update({
|
||||
'url': href,
|
||||
})
|
||||
elif protocol == 'rtmp':
|
||||
application = connection.get('application', 'ondemand')
|
||||
auth_string = connection.get('authString')
|
||||
identifier = connection.get('identifier')
|
||||
server = connection.get('server')
|
||||
fmt.update({
|
||||
'url': '%s://%s/%s?%s' % (protocol, server, application, auth_string),
|
||||
'play_path': identifier,
|
||||
'app': '%s?%s' % (application, auth_string),
|
||||
'page_url': 'http://www.bbc.co.uk',
|
||||
'player_url': 'http://www.bbc.co.uk/emp/releases/iplayer/revisions/617463_618125_4/617463_618125_4_emp.swf',
|
||||
'rtmp_live': False,
|
||||
'ext': 'flv',
|
||||
})
|
||||
formats.append(fmt)
|
||||
elif kind == 'captions':
|
||||
subtitles = self.extract_subtitles(media, programme_id)
|
||||
return formats, subtitles
|
||||
|
|
@ -820,13 +802,19 @@ class BBCIE(BBCCoUkIE):
|
|||
# http://www.bbc.com/turkce/multimedya/2015/10/151010_vid_ankara_patlama_ani)
|
||||
playlist = data_playable.get('otherSettings', {}).get('playlist', {})
|
||||
if playlist:
|
||||
for key in ('progressiveDownload', 'streaming'):
|
||||
entry = None
|
||||
for key in ('streaming', 'progressiveDownload'):
|
||||
playlist_url = playlist.get('%sUrl' % key)
|
||||
if not playlist_url:
|
||||
continue
|
||||
try:
|
||||
entries.append(self._extract_from_playlist_sxml(
|
||||
playlist_url, playlist_id, timestamp))
|
||||
info = self._extract_from_playlist_sxml(
|
||||
playlist_url, playlist_id, timestamp)
|
||||
if not entry:
|
||||
entry = info
|
||||
else:
|
||||
entry['title'] = info['title']
|
||||
entry['formats'].extend(info['formats'])
|
||||
except Exception as e:
|
||||
# Some playlist URL may fail with 500, at the same time
|
||||
# the other one may work fine (e.g.
|
||||
|
|
@ -834,6 +822,9 @@ class BBCIE(BBCCoUkIE):
|
|||
if isinstance(e.cause, compat_HTTPError) and e.cause.code == 500:
|
||||
continue
|
||||
raise
|
||||
if entry:
|
||||
self._sort_formats(entry['formats'])
|
||||
entries.append(entry)
|
||||
|
||||
if entries:
|
||||
return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)
|
||||
|
|
|
|||
Loading…
Reference in a new issue