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[ie/chzzk] Add extractors (#8887)
Closes #8804 Authored by: DmitryScaletta
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DmitryScaletta
GitHub
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commit
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@ -345,6 +345,10 @@ from .chingari import (
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ChingariIE,
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ChingariUserIE,
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)
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from .chzzk import (
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CHZZKLiveIE,
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CHZZKVideoIE,
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)
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from .cinemax import CinemaxIE
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from .cinetecamilano import CinetecaMilanoIE
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from .cineverse import (
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139
yt_dlp/extractor/chzzk.py
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139
yt_dlp/extractor/chzzk.py
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@ -0,0 +1,139 @@
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import functools
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from .common import InfoExtractor
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from ..utils import (
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ExtractorError,
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float_or_none,
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int_or_none,
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parse_iso8601,
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url_or_none,
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)
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from ..utils.traversal import traverse_obj
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class CHZZKLiveIE(InfoExtractor):
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IE_NAME = 'chzzk:live'
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_VALID_URL = r'https?://chzzk\.naver\.com/live/(?P<id>[\da-f]+)'
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_TESTS = [{
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'url': 'https://chzzk.naver.com/live/c68b8ef525fb3d2fa146344d84991753',
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'info_dict': {
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'id': 'c68b8ef525fb3d2fa146344d84991753',
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'ext': 'mp4',
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'title': str,
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'channel': '진짜도현',
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'channel_id': 'c68b8ef525fb3d2fa146344d84991753',
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'channel_is_verified': False,
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'thumbnail': r're:^https?://.*\.jpg$',
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'timestamp': 1705510344,
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'upload_date': '20240117',
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'live_status': 'is_live',
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'view_count': int,
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'concurrent_view_count': int,
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},
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'skip': 'The channel is not currently live',
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}]
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def _real_extract(self, url):
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channel_id = self._match_id(url)
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live_detail = self._download_json(
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f'https://api.chzzk.naver.com/service/v2/channels/{channel_id}/live-detail', channel_id,
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note='Downloading channel info', errnote='Unable to download channel info')['content']
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if live_detail.get('status') == 'CLOSE':
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raise ExtractorError('The channel is not currently live', expected=True)
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live_playback = self._parse_json(live_detail['livePlaybackJson'], channel_id)
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thumbnails = []
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thumbnail_template = traverse_obj(
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live_playback, ('thumbnail', 'snapshotThumbnailTemplate', {url_or_none}))
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if thumbnail_template and '{type}' in thumbnail_template:
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for width in traverse_obj(live_playback, ('thumbnail', 'types', ..., {str})):
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thumbnails.append({
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'id': width,
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'url': thumbnail_template.replace('{type}', width),
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'width': int_or_none(width),
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})
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formats, subtitles = [], {}
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for media in traverse_obj(live_playback, ('media', lambda _, v: url_or_none(v['path']))):
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is_low_latency = media.get('mediaId') == 'LLHLS'
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fmts, subs = self._extract_m3u8_formats_and_subtitles(
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media['path'], channel_id, 'mp4', fatal=False, live=True,
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m3u8_id='hls-ll' if is_low_latency else 'hls')
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for f in fmts:
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if is_low_latency:
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f['source_preference'] = -2
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if '-afragalow.stream-audio.stream' in f['format_id']:
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f['quality'] = -2
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formats.extend(fmts)
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self._merge_subtitles(subs, target=subtitles)
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return {
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'id': channel_id,
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'is_live': True,
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'formats': formats,
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'subtitles': subtitles,
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'thumbnails': thumbnails,
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**traverse_obj(live_detail, {
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'title': ('liveTitle', {str}),
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'timestamp': ('openDate', {functools.partial(parse_iso8601, delimiter=' ')}),
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'concurrent_view_count': ('concurrentUserCount', {int_or_none}),
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'view_count': ('accumulateCount', {int_or_none}),
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'channel': ('channel', 'channelName', {str}),
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'channel_id': ('channel', 'channelId', {str}),
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'channel_is_verified': ('channel', 'verifiedMark', {bool}),
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}),
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}
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class CHZZKVideoIE(InfoExtractor):
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IE_NAME = 'chzzk:video'
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_VALID_URL = r'https?://chzzk\.naver\.com/video/(?P<id>\d+)'
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_TESTS = [{
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'url': 'https://chzzk.naver.com/video/1754',
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'md5': 'b0c0c1bb888d913b93d702b1512c7f06',
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'info_dict': {
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'id': '1754',
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'ext': 'mp4',
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'title': '치지직 테스트 방송',
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'channel': '침착맨',
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'channel_id': 'bb382c2c0cc9fa7c86ab3b037fb5799c',
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'channel_is_verified': False,
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'thumbnail': r're:^https?://.*\.jpg$',
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'duration': 15577,
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'timestamp': 1702970505.417,
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'upload_date': '20231219',
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'view_count': int,
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},
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}]
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def _real_extract(self, url):
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video_id = self._match_id(url)
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video_meta = self._download_json(
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f'https://api.chzzk.naver.com/service/v2/videos/{video_id}', video_id,
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note='Downloading video info', errnote='Unable to download video info')['content']
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formats, subtitles = self._extract_mpd_formats_and_subtitles(
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f'https://apis.naver.com/neonplayer/vodplay/v1/playback/{video_meta["videoId"]}', video_id,
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query={
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'key': video_meta['inKey'],
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'env': 'real',
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'lc': 'en_US',
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'cpl': 'en_US',
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}, note='Downloading video playback', errnote='Unable to download video playback')
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return {
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'id': video_id,
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'formats': formats,
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'subtitles': subtitles,
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**traverse_obj(video_meta, {
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'title': ('videoTitle', {str}),
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'thumbnail': ('thumbnailImageUrl', {url_or_none}),
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'timestamp': ('publishDateAt', {functools.partial(float_or_none, scale=1000)}),
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'view_count': ('readCount', {int_or_none}),
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'duration': ('duration', {int_or_none}),
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'channel': ('channel', 'channelName', {str}),
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'channel_id': ('channel', 'channelId', {str}),
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'channel_is_verified': ('channel', 'verifiedMark', {bool}),
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}),
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}
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