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[ie/afreecatv] Overhaul extractor (#9566)

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Closes #4592, Closes #8862, Closes #9544
Authored by: bashonly, Tomoka1

Co-authored-by: bashonly <88596187+bashonly@users.noreply.github.com>
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Tomoka1 2024-04-06 19:23:16 +02:00 committed by GitHub
parent a48cc86d6f
commit 9415f1a5ef
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1 changed files with 74 additions and 157 deletions
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207
yt_dlp/extractor/afreecatv.py
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@ -1,20 +1,16 @@
import functools
import re
from .common import InfoExtractor
from ..utils import (
ExtractorError,
OnDemandPagedList,
UserNotLive,
date_from_str,
determine_ext,
filter_dict,
int_or_none,
unified_strdate,
unified_timestamp,
url_or_none,
urlencode_postdata,
xpath_text,
)
from ..utils.traversal import traverse_obj
@ -76,7 +72,6 @@ class AfreecaTVIE(AfreecaTVBaseIE):
)
(?P<id>\d+)
'''
_NETRC_MACHINE = 'afreecatv'
_TESTS = [{
'url': 'http://live.afreecatv.com:8079/app/index.cgi?szType=read_ucc_bbs&szBjId=dailyapril&nStationNo=16711924&nBbsNo=18605867&nTitleNo=36164052&szSkin=',
'md5': 'f72c89fe7ecc14c1b5ce506c4996046e',
@ -129,6 +124,7 @@ class AfreecaTVIE(AfreecaTVBaseIE):
'uploader': '♥이슬이',
'uploader_id': 'dasl8121',
'upload_date': '20170411',
'timestamp': 1491929865,
'duration': 213,
},
'params': {
@ -162,176 +158,97 @@ class AfreecaTVIE(AfreecaTVBaseIE):
'uploader_id': 'rlantnghks',
'uploader': '페이즈으',
'duration': 10840,
'thumbnail': 'http://videoimg.afreecatv.com/php/SnapshotLoad.php?rowKey=20230108_9FF5BEE1_244432674_1_r',
'thumbnail': r're:https?://videoimg\.afreecatv\.com/.+',
'upload_date': '20230108',
'timestamp': 1673218805,
'title': '젠지 페이즈',
},
'params': {
'skip_download': True,
},
}, {
# adult content
'url': 'https://vod.afreecatv.com/player/70395877',
'only_matching': True,
}, {
# subscribers only
'url': 'https://vod.afreecatv.com/player/104647403',
'only_matching': True,
}, {
# private
'url': 'https://vod.afreecatv.com/player/81669846',
'only_matching': True,
}]
@staticmethod
def parse_video_key(key):
video_key = {}
m = re.match(r'^(?P<upload_date>\d{8})_\w+_(?P<part>\d+)$', key)
if m:
video_key['upload_date'] = m.group('upload_date')
video_key['part'] = int(m.group('part'))
return video_key
def _real_extract(self, url):
video_id = self._match_id(url)
partial_view = False
adult_view = False
for _ in range(2):
data = self._download_json(
'https://api.m.afreecatv.com/station/video/a/view',
video_id, headers={'Referer': url}, data=urlencode_postdata({
'https://api.m.afreecatv.com/station/video/a/view', video_id,
headers={'Referer': url}, data=urlencode_postdata({
'nTitleNo': video_id,
'nApiLevel': 10,
}))['data']
if traverse_obj(data, ('code', {int})) == -6221:
error_code = traverse_obj(data, ('code', {int}))
if error_code == -6221:
raise ExtractorError('The VOD does not exist', expected=True)
query = {
'nTitleNo': video_id,
'nStationNo': data['station_no'],
'nBbsNo': data['bbs_no'],
}
if partial_view:
query['partialView'] = 'SKIP_ADULT'
if adult_view:
query['adultView'] = 'ADULT_VIEW'
video_xml = self._download_xml(
'http://afbbs.afreecatv.com:8080/api/video/get_video_info.php',
video_id, 'Downloading video info XML%s'
% (' (skipping adult)' if partial_view else ''),
video_id, headers={
'Referer': url,
}, query=query)
elif error_code == -6205:
raise ExtractorError('This VOD is private', expected=True)
flag = xpath_text(video_xml, './track/flag', 'flag', default=None)
if flag and flag == 'SUCCEED':
break
if flag == 'PARTIAL_ADULT':
self.report_warning(
'In accordance with local laws and regulations, underage users are restricted from watching adult content. '
'Only content suitable for all ages will be downloaded. '
'Provide account credentials if you wish to download restricted content.')
partial_view = True
continue
elif flag == 'ADULT':
if not adult_view:
adult_view = True
continue
error = 'Only users older than 19 are able to watch this video. Provide account credentials to download this content.'
else:
error = flag
raise ExtractorError(
'%s said: %s' % (self.IE_NAME, error), expected=True)
else:
raise ExtractorError('Unable to download video info')
video_element = video_xml.findall('./track/video')[-1]
if video_element is None or video_element.text is None:
raise ExtractorError(
'Video %s does not exist' % video_id, expected=True)
video_url = video_element.text.strip()
title = xpath_text(video_xml, './track/title', 'title', fatal=True)
uploader = xpath_text(video_xml, './track/nickname', 'uploader')
uploader_id = xpath_text(video_xml, './track/bj_id', 'uploader id')
duration = int_or_none(xpath_text(
video_xml, './track/duration', 'duration'))
thumbnail = xpath_text(video_xml, './track/titleImage', 'thumbnail')
common_entry = {
'uploader': uploader,
'uploader_id': uploader_id,
'thumbnail': thumbnail,
}
info = common_entry.copy()
info.update({
'id': video_id,
'title': title,
'duration': duration,
common_info = traverse_obj(data, {
'title': ('title', {str}),
'uploader': ('writer_nick', {str}),
'uploader_id': ('bj_id', {str}),
'duration': ('total_file_duration', {functools.partial(int_or_none, scale=1000)}),
'thumbnail': ('thumb', {url_or_none}),
})
if not video_url:
entries = []
file_elements = video_element.findall('./file')
one = len(file_elements) == 1
for file_num, file_element in enumerate(file_elements, start=1):
file_url = url_or_none(file_element.text)
if not file_url:
continue
key = file_element.get('key', '')
upload_date = unified_strdate(self._search_regex(
r'^(\d{8})_', key, 'upload date', default=None))
if upload_date is not None:
# sometimes the upload date isn't included in the file name
# instead, another random ID is, which may parse as a valid
# date but be wildly out of a reasonable range
parsed_date = date_from_str(upload_date)
if parsed_date.year < 2000 or parsed_date.year >= 2100:
upload_date = None
file_duration = int_or_none(file_element.get('duration'))
format_id = key if key else '%s_%s' % (video_id, file_num)
for file_num, file_element in enumerate(
traverse_obj(data, ('files', lambda _, v: url_or_none(v['file']))), start=1):
file_url = file_element['file']
if determine_ext(file_url) == 'm3u8':
formats = self._extract_m3u8_formats(
file_url, video_id, 'mp4', entry_protocol='m3u8_native',
m3u8_id='hls',
note='Downloading part %d m3u8 information' % file_num)
file_url, video_id, 'mp4', m3u8_id='hls',
note=f'Downloading part {file_num} m3u8 information')
else:
formats = [{
'url': file_url,
'format_id': 'http',
}]
if not formats and not self.get_param('ignore_no_formats'):
continue
file_info = common_entry.copy()
file_info.update({
'id': format_id,
'title': title if one else '%s (part %d)' % (title, file_num),
'upload_date': upload_date,
'duration': file_duration,
'formats': formats,
})
entries.append(file_info)
entries_info = info.copy()
entries_info.update({
'_type': 'multi_video',
'entries': entries,
})
return entries_info
info = {
'id': video_id,
'title': title,
'uploader': uploader,
'uploader_id': uploader_id,
'duration': duration,
'thumbnail': thumbnail,
entries.append({
**common_info,
'id': file_element.get('file_info_key') or f'{video_id}_{file_num}',
'title': f'{common_info.get("title") or "Untitled"} (part {file_num})',
'formats': formats,
**traverse_obj(file_element, {
'duration': ('duration', {functools.partial(int_or_none, scale=1000)}),
'timestamp': ('file_start', {unified_timestamp}),
})
})
if traverse_obj(data, ('adult_status', {str})) == 'notLogin':
if not entries:
self.raise_login_required(
'Only users older than 19 are able to watch this video', method='password')
self.report_warning(
'In accordance with local laws and regulations, underage users are '
'restricted from watching adult content. Only content suitable for all '
f'ages will be downloaded. {self._login_hint("password")}')
if not entries and traverse_obj(data, ('sub_upload_type', {str})):
self.raise_login_required('This VOD is for subscribers only', method='password')
if len(entries) == 1:
return {
**entries[0],
'title': common_info.get('title'),
}
if determine_ext(video_url) == 'm3u8':
info['formats'] = self._extract_m3u8_formats(
video_url, video_id, 'mp4', entry_protocol='m3u8_native',
m3u8_id='hls')
else:
app, playpath = video_url.split('mp4:')
info.update({
'url': app,
'ext': 'flv',
'play_path': 'mp4:' + playpath,
'rtmp_live': True, # downloading won't end without this
})
common_info['timestamp'] = traverse_obj(entries, (..., 'timestamp'), get_all=False)
return info
return self.playlist_result(entries, video_id, multi_video=True, **common_info)
class AfreecaTVLiveIE(AfreecaTVBaseIE):