mirror of
https://github.com/ytdl-org/youtube-dl.git
synced 2024-11-26 04:02:11 +00:00
[zdf/common] Use API in ZDF extractor.
This also comes with a lot of extra format fields Fixes #1518
This commit is contained in:
Philipp Hagemeister
parent
1fb2bcbbf7
commit
02dbf93f0e
5 changed files with 112 additions and 70 deletions
|
|
@ -1,4 +1,3 @@
|
|||
import math
|
||||
import os
|
||||
import re
|
||||
import subprocess
|
||||
|
|
@ -11,6 +10,7 @@ from .utils import (
|
|||
ContentTooShortError,
|
||||
determine_ext,
|
||||
encodeFilename,
|
||||
format_bytes,
|
||||
sanitize_open,
|
||||
timeconvert,
|
||||
)
|
||||
|
|
@ -53,20 +53,6 @@ class FileDownloader(object):
|
|||
self._progress_hooks = []
|
||||
self.params = params
|
||||
|
||||
@staticmethod
|
||||
def format_bytes(bytes):
|
||||
if bytes is None:
|
||||
return 'N/A'
|
||||
if type(bytes) is str:
|
||||
bytes = float(bytes)
|
||||
if bytes == 0.0:
|
||||
exponent = 0
|
||||
else:
|
||||
exponent = int(math.log(bytes, 1024.0))
|
||||
suffix = ['B','KiB','MiB','GiB','TiB','PiB','EiB','ZiB','YiB'][exponent]
|
||||
converted = float(bytes) / float(1024 ** exponent)
|
||||
return '%.2f%s' % (converted, suffix)
|
||||
|
||||
@staticmethod
|
||||
def format_seconds(seconds):
|
||||
(mins, secs) = divmod(seconds, 60)
|
||||
|
|
@ -117,7 +103,7 @@ class FileDownloader(object):
|
|||
def format_speed(speed):
|
||||
if speed is None:
|
||||
return '%10s' % '---b/s'
|
||||
return '%10s' % ('%s/s' % FileDownloader.format_bytes(speed))
|
||||
return '%10s' % ('%s/s' % format_bytes(speed))
|
||||
|
||||
@staticmethod
|
||||
def best_block_size(elapsed_time, bytes):
|
||||
|
|
@ -525,7 +511,7 @@ class FileDownloader(object):
|
|||
self.to_screen(u'\r[download] File is larger than max-filesize (%s bytes > %s bytes). Aborting.' % (data_len, max_data_len))
|
||||
return False
|
||||
|
||||
data_len_str = self.format_bytes(data_len)
|
||||
data_len_str = format_bytes(data_len)
|
||||
byte_counter = 0 + resume_len
|
||||
block_size = self.params.get('buffersize', 1024)
|
||||
start = time.time()
|
||||
|
|
|
|||
|
|
@ -30,6 +30,7 @@ from .utils import (
|
|||
DownloadError,
|
||||
encodeFilename,
|
||||
ExtractorError,
|
||||
format_bytes,
|
||||
locked_file,
|
||||
MaxDownloadsReached,
|
||||
PostProcessingError,
|
||||
|
|
@ -867,9 +868,11 @@ class YoutubeDL(object):
|
|||
|
||||
def list_formats(self, info_dict):
|
||||
def format_note(fdict):
|
||||
if fdict.get('format_note') is not None:
|
||||
return fdict['format_note']
|
||||
res = u''
|
||||
if fdict.get('format_note') is not None:
|
||||
res += fdict['format_note'] + u' '
|
||||
if fdict.get('quality_name') is not None:
|
||||
res += u'%s ' % fdict['quality_name']
|
||||
if fdict.get('vcodec') is not None:
|
||||
res += u'%-5s' % fdict['vcodec']
|
||||
elif fdict.get('vbr') is not None:
|
||||
|
|
@ -886,25 +889,30 @@ class YoutubeDL(object):
|
|||
res += 'audio'
|
||||
if fdict.get('abr') is not None:
|
||||
res += u'@%3dk' % fdict['abr']
|
||||
if fdict.get('filesize') is not None:
|
||||
if res:
|
||||
res += u', '
|
||||
res += format_bytes(fdict['filesize'])
|
||||
return res
|
||||
|
||||
def line(format):
|
||||
return (u'%-20s%-10s%-12s%s' % (
|
||||
def line(format, idlen=20):
|
||||
return ((u'%-' + compat_str(idlen + 1) + u's%-10s%-12s%s') % (
|
||||
format['format_id'],
|
||||
format['ext'],
|
||||
self.format_resolution(format),
|
||||
format_note(format),
|
||||
)
|
||||
)
|
||||
))
|
||||
|
||||
formats = info_dict.get('formats', [info_dict])
|
||||
formats_s = list(map(line, formats))
|
||||
idlen = max(len(u'format code'),
|
||||
max(len(f['format_id']) for f in formats))
|
||||
formats_s = [line(f, idlen) for f in formats]
|
||||
if len(formats) > 1:
|
||||
formats_s[0] += (' ' if format_note(formats[0]) else '') + '(worst)'
|
||||
formats_s[-1] += (' ' if format_note(formats[-1]) else '') + '(best)'
|
||||
|
||||
header_line = line({
|
||||
'format_id': u'format code', 'ext': u'extension',
|
||||
'_resolution': u'resolution', 'format_note': u'note'})
|
||||
'_resolution': u'resolution', 'format_note': u'note'}, idlen=idlen)
|
||||
self.to_screen(u'[info] Available formats for %s:\n%s\n%s' %
|
||||
(info_dict['id'], header_line, u"\n".join(formats_s)))
|
||||
|
|
|
|||
|
|
@ -76,6 +76,8 @@ class InfoExtractor(object):
|
|||
* acodec Name of the audio codec in use
|
||||
* vbr Average video bitrate in KBit/s
|
||||
* vcodec Name of the video codec in use
|
||||
* quality_name Human-readable name of the video quality.
|
||||
* filesize The number of bytes, if known in advance
|
||||
webpage_url: The url to the video webpage, if given to youtube-dl it
|
||||
should allow to get the same result again. (It will be set
|
||||
by YoutubeDL if it's missing)
|
||||
|
|
|
|||
|
|
@ -1,75 +1,100 @@
|
|||
import operator
|
||||
import re
|
||||
|
||||
from .common import InfoExtractor
|
||||
from ..utils import (
|
||||
determine_ext,
|
||||
ExtractorError,
|
||||
parse_xml_doc,
|
||||
unified_strdate,
|
||||
)
|
||||
|
||||
|
||||
class ZDFIE(InfoExtractor):
|
||||
_VALID_URL = r'^http://www\.zdf\.de\/ZDFmediathek(?P<hash>#)?\/(.*beitrag\/video\/)(?P<video_id>[^/\?]+)(?:\?.*)?'
|
||||
_MEDIA_STREAM = r'<a href="(?P<video_url>.+(?P<media_type>.streaming).+/zdf/(?P<quality>[^\/]+)/[^"]*)".+class="play".+>'
|
||||
|
||||
def _real_extract(self, url):
|
||||
mobj = re.match(self._VALID_URL, url)
|
||||
if mobj is None:
|
||||
raise ExtractorError(u'Invalid URL: %s' % url)
|
||||
video_id = mobj.group('video_id')
|
||||
|
||||
if mobj.group('hash'):
|
||||
url = url.replace(u'#', u'', 1)
|
||||
xml_url = u'http://www.zdf.de/ZDFmediathek/xmlservice/web/beitragsDetails?ak=web&id=%s' % video_id
|
||||
info_xml = self._download_webpage(
|
||||
xml_url, video_id, note=u'Downloading video info')
|
||||
doc = parse_xml_doc(info_xml)
|
||||
|
||||
html = self._download_webpage(url, video_id)
|
||||
streams = [m.groupdict() for m in re.finditer(self._MEDIA_STREAM, html)]
|
||||
if streams is None:
|
||||
raise ExtractorError(u'No media url found.')
|
||||
title = doc.find('.//information/title').text
|
||||
description = doc.find('.//information/detail').text
|
||||
uploader_node = doc.find('.//details/originChannelTitle')
|
||||
uploader = None if uploader_node is None else uploader_node.text
|
||||
duration_str = doc.find('.//details/length').text
|
||||
duration_m = re.match(r'''(?x)^
|
||||
(?P<hours>[0-9]{2})
|
||||
:(?P<minutes>[0-9]{2})
|
||||
:(?P<seconds>[0-9]{2})
|
||||
(?:\.(?P<ms>[0-9]+)?)
|
||||
''', duration_str)
|
||||
duration = (
|
||||
(
|
||||
(int(duration_m.group('hours')) * 60 * 60) +
|
||||
(int(duration_m.group('minutes')) * 60) +
|
||||
int(duration_m.group('seconds'))
|
||||
)
|
||||
if duration_m
|
||||
else None
|
||||
)
|
||||
upload_date = unified_strdate(doc.find('.//details/airtime').text)
|
||||
|
||||
# s['media_type'] == 'wstreaming' -> use 'Windows Media Player' and mms url
|
||||
# s['media_type'] == 'hstreaming' -> use 'Quicktime' and rtsp url
|
||||
# choose first/default media type and highest quality for now
|
||||
def stream_pref(s):
|
||||
TYPE_ORDER = ['ostreaming', 'hstreaming', 'wstreaming']
|
||||
def xml_to_format(fnode):
|
||||
video_url = fnode.find('url').text
|
||||
is_available = u'http://www.metafilegenerator' not in video_url
|
||||
|
||||
format_id = fnode.attrib['basetype']
|
||||
format_m = re.match(r'''(?x)
|
||||
(?P<vcodec>[^_]+)_(?P<acodec>[^_]+)_(?P<container>[^_]+)_
|
||||
(?P<proto>[^_]+)_(?P<index>[^_]+)_(?P<indexproto>[^_]+)
|
||||
''', format_id)
|
||||
|
||||
PROTO_ORDER = ['http', 'rtmp', 'rtsp']
|
||||
try:
|
||||
type_pref = TYPE_ORDER.index(s['media_type'])
|
||||
proto_pref = -PROTO_ORDER.index(format_m.group('proto'))
|
||||
except ValueError:
|
||||
type_pref = 999
|
||||
proto_pref = 999
|
||||
|
||||
QUALITY_ORDER = ['veryhigh', '300']
|
||||
quality = fnode.find('./quality').text
|
||||
QUALITY_ORDER = ['veryhigh', '300', 'high', 'med', 'low']
|
||||
try:
|
||||
quality_pref = QUALITY_ORDER.index(s['quality'])
|
||||
quality_pref = -QUALITY_ORDER.index(quality)
|
||||
except ValueError:
|
||||
quality_pref = 999
|
||||
|
||||
return (type_pref, quality_pref)
|
||||
abr = int(fnode.find('./audioBitrate').text) // 1000
|
||||
vbr = int(fnode.find('./videoBitrate').text) // 1000
|
||||
pref = (is_available, proto_pref, quality_pref, vbr, abr)
|
||||
|
||||
sorted_streams = sorted(streams, key=stream_pref)
|
||||
if not sorted_streams:
|
||||
raise ExtractorError(u'No stream found.')
|
||||
stream = sorted_streams[0]
|
||||
return {
|
||||
'format_id': format_id,
|
||||
'url': video_url,
|
||||
'ext': format_m.group('container'),
|
||||
'acodec': format_m.group('acodec'),
|
||||
'vcodec': format_m.group('vcodec'),
|
||||
'abr': abr,
|
||||
'vbr': vbr,
|
||||
'width': int(fnode.find('./width').text),
|
||||
'height': int(fnode.find('./height').text),
|
||||
'quality_name': quality,
|
||||
'filesize': int(fnode.find('./filesize').text),
|
||||
'format_note': None if is_available else u'(unavailable)',
|
||||
'_pref': pref,
|
||||
}
|
||||
|
||||
media_link = self._download_webpage(
|
||||
stream['video_url'],
|
||||
video_id,
|
||||
u'Get stream URL')
|
||||
|
||||
#MMS_STREAM = r'href="(?P<video_url>mms://[^"]*)"'
|
||||
RTSP_STREAM = r'(?P<video_url>rtsp://[^"]*.mp4)'
|
||||
|
||||
mobj = re.search(self._MEDIA_STREAM, media_link)
|
||||
if mobj is None:
|
||||
mobj = re.search(RTSP_STREAM, media_link)
|
||||
if mobj is None:
|
||||
raise ExtractorError(u'Cannot extract mms:// or rtsp:// URL')
|
||||
video_url = mobj.group('video_url')
|
||||
|
||||
title = self._html_search_regex(
|
||||
r'<h1(?: class="beitragHeadline")?>(.*?)</h1>',
|
||||
html, u'title')
|
||||
format_nodes = doc.findall('.//formitaeten/formitaet')
|
||||
formats = sorted(map(xml_to_format, format_nodes),
|
||||
key=operator.itemgetter('_pref'))
|
||||
|
||||
return {
|
||||
'id': video_id,
|
||||
'url': video_url,
|
||||
'title': title,
|
||||
'ext': determine_ext(video_url)
|
||||
'formats': formats,
|
||||
'description': description,
|
||||
'uploader': uploader,
|
||||
'duration': duration,
|
||||
'upload_date': upload_date,
|
||||
}
|
||||
|
|
|
|||
|
|
@ -8,6 +8,7 @@ import gzip
|
|||
import io
|
||||
import json
|
||||
import locale
|
||||
import math
|
||||
import os
|
||||
import pipes
|
||||
import platform
|
||||
|
|
@ -16,6 +17,7 @@ import ssl
|
|||
import socket
|
||||
import sys
|
||||
import traceback
|
||||
import xml.etree.ElementTree
|
||||
import zlib
|
||||
|
||||
try:
|
||||
|
|
@ -1006,3 +1008,22 @@ def unsmuggle_url(smug_url):
|
|||
jsond = compat_parse_qs(sdata)[u'__youtubedl_smuggle'][0]
|
||||
data = json.loads(jsond)
|
||||
return url, data
|
||||
|
||||
|
||||
def parse_xml_doc(s):
|
||||
assert isinstance(s, type(u''))
|
||||
return xml.etree.ElementTree.fromstring(s.encode('utf-8'))
|
||||
|
||||
|
||||
def format_bytes(bytes):
|
||||
if bytes is None:
|
||||
return u'N/A'
|
||||
if type(bytes) is str:
|
||||
bytes = float(bytes)
|
||||
if bytes == 0.0:
|
||||
exponent = 0
|
||||
else:
|
||||
exponent = int(math.log(bytes, 1024.0))
|
||||
suffix = [u'B', u'KiB', u'MiB', u'GiB', u'TiB', u'PiB', u'EiB', u'ZiB', u'YiB'][exponent]
|
||||
converted = float(bytes) / float(1024 ** exponent)
|
||||
return u'%.2f%s' % (converted, suffix)
|
||||
|
|
|
|||
Loading…
Reference in a new issue