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1 | import functools |
2 | ||
3 | from .common import InfoExtractor | |
4 | from ..utils import ( | |
5 | ExtractorError, | |
6 | float_or_none, | |
7 | int_or_none, | |
8 | parse_iso8601, | |
9 | url_or_none, | |
10 | ) | |
11 | from ..utils.traversal import traverse_obj | |
12 | ||
13 | ||
14 | class CHZZKLiveIE(InfoExtractor): | |
15 | IE_NAME = 'chzzk:live' | |
16 | _VALID_URL = r'https?://chzzk\.naver\.com/live/(?P<id>[\da-f]+)' | |
17 | _TESTS = [{ | |
18 | 'url': 'https://chzzk.naver.com/live/c68b8ef525fb3d2fa146344d84991753', | |
19 | 'info_dict': { | |
20 | 'id': 'c68b8ef525fb3d2fa146344d84991753', | |
21 | 'ext': 'mp4', | |
22 | 'title': str, | |
23 | 'channel': '진짜도현', | |
24 | 'channel_id': 'c68b8ef525fb3d2fa146344d84991753', | |
25 | 'channel_is_verified': False, | |
26 | 'thumbnail': r're:^https?://.*\.jpg$', | |
27 | 'timestamp': 1705510344, | |
28 | 'upload_date': '20240117', | |
29 | 'live_status': 'is_live', | |
30 | 'view_count': int, | |
31 | 'concurrent_view_count': int, | |
32 | }, | |
33 | 'skip': 'The channel is not currently live', | |
34 | }] | |
35 | ||
36 | def _real_extract(self, url): | |
37 | channel_id = self._match_id(url) | |
38 | live_detail = self._download_json( | |
39 | f'https://api.chzzk.naver.com/service/v2/channels/{channel_id}/live-detail', channel_id, | |
40 | note='Downloading channel info', errnote='Unable to download channel info')['content'] | |
41 | ||
42 | if live_detail.get('status') == 'CLOSE': | |
43 | raise ExtractorError('The channel is not currently live', expected=True) | |
44 | ||
45 | live_playback = self._parse_json(live_detail['livePlaybackJson'], channel_id) | |
46 | ||
47 | thumbnails = [] | |
48 | thumbnail_template = traverse_obj( | |
49 | live_playback, ('thumbnail', 'snapshotThumbnailTemplate', {url_or_none})) | |
50 | if thumbnail_template and '{type}' in thumbnail_template: | |
51 | for width in traverse_obj(live_playback, ('thumbnail', 'types', ..., {str})): | |
52 | thumbnails.append({ | |
53 | 'id': width, | |
54 | 'url': thumbnail_template.replace('{type}', width), | |
55 | 'width': int_or_none(width), | |
56 | }) | |
57 | ||
58 | formats, subtitles = [], {} | |
59 | for media in traverse_obj(live_playback, ('media', lambda _, v: url_or_none(v['path']))): | |
60 | is_low_latency = media.get('mediaId') == 'LLHLS' | |
61 | fmts, subs = self._extract_m3u8_formats_and_subtitles( | |
62 | media['path'], channel_id, 'mp4', fatal=False, live=True, | |
63 | m3u8_id='hls-ll' if is_low_latency else 'hls') | |
64 | for f in fmts: | |
65 | if is_low_latency: | |
66 | f['source_preference'] = -2 | |
67 | if '-afragalow.stream-audio.stream' in f['format_id']: | |
68 | f['quality'] = -2 | |
69 | formats.extend(fmts) | |
70 | self._merge_subtitles(subs, target=subtitles) | |
71 | ||
72 | return { | |
73 | 'id': channel_id, | |
74 | 'is_live': True, | |
75 | 'formats': formats, | |
76 | 'subtitles': subtitles, | |
77 | 'thumbnails': thumbnails, | |
78 | **traverse_obj(live_detail, { | |
79 | 'title': ('liveTitle', {str}), | |
80 | 'timestamp': ('openDate', {functools.partial(parse_iso8601, delimiter=' ')}), | |
81 | 'concurrent_view_count': ('concurrentUserCount', {int_or_none}), | |
82 | 'view_count': ('accumulateCount', {int_or_none}), | |
83 | 'channel': ('channel', 'channelName', {str}), | |
84 | 'channel_id': ('channel', 'channelId', {str}), | |
85 | 'channel_is_verified': ('channel', 'verifiedMark', {bool}), | |
86 | }), | |
87 | } | |
88 | ||
89 | ||
90 | class CHZZKVideoIE(InfoExtractor): | |
91 | IE_NAME = 'chzzk:video' | |
92 | _VALID_URL = r'https?://chzzk\.naver\.com/video/(?P<id>\d+)' | |
93 | _TESTS = [{ | |
94 | 'url': 'https://chzzk.naver.com/video/1754', | |
95 | 'md5': 'b0c0c1bb888d913b93d702b1512c7f06', | |
96 | 'info_dict': { | |
97 | 'id': '1754', | |
98 | 'ext': 'mp4', | |
99 | 'title': '치지직 테스트 방송', | |
100 | 'channel': '침착맨', | |
101 | 'channel_id': 'bb382c2c0cc9fa7c86ab3b037fb5799c', | |
102 | 'channel_is_verified': False, | |
103 | 'thumbnail': r're:^https?://.*\.jpg$', | |
104 | 'duration': 15577, | |
105 | 'timestamp': 1702970505.417, | |
106 | 'upload_date': '20231219', | |
107 | 'view_count': int, | |
108 | }, | |
109 | }] | |
110 | ||
111 | def _real_extract(self, url): | |
112 | video_id = self._match_id(url) | |
113 | video_meta = self._download_json( | |
114 | f'https://api.chzzk.naver.com/service/v2/videos/{video_id}', video_id, | |
115 | note='Downloading video info', errnote='Unable to download video info')['content'] | |
116 | formats, subtitles = self._extract_mpd_formats_and_subtitles( | |
117 | f'https://apis.naver.com/neonplayer/vodplay/v1/playback/{video_meta["videoId"]}', video_id, | |
118 | query={ | |
119 | 'key': video_meta['inKey'], | |
120 | 'env': 'real', | |
121 | 'lc': 'en_US', | |
122 | 'cpl': 'en_US', | |
123 | }, note='Downloading video playback', errnote='Unable to download video playback') | |
124 | ||
125 | return { | |
126 | 'id': video_id, | |
127 | 'formats': formats, | |
128 | 'subtitles': subtitles, | |
129 | **traverse_obj(video_meta, { | |
130 | 'title': ('videoTitle', {str}), | |
131 | 'thumbnail': ('thumbnailImageUrl', {url_or_none}), | |
132 | 'timestamp': ('publishDateAt', {functools.partial(float_or_none, scale=1000)}), | |
133 | 'view_count': ('readCount', {int_or_none}), | |
134 | 'duration': ('duration', {int_or_none}), | |
135 | 'channel': ('channel', 'channelName', {str}), | |
136 | 'channel_id': ('channel', 'channelId', {str}), | |
137 | 'channel_is_verified': ('channel', 'verifiedMark', {bool}), | |
138 | }), | |
139 | } |