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[Roblox] Add extractor
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MinePlayersPE
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@ -1434,6 +1434,7 @@
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from .reverbnation import ReverbNationIE
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from .rice import RICEIE
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from .rmcdecouverte import RMCDecouverteIE
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from .roblox import RobloxIE
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from .rockstargames import RockstarGamesIE
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from .rokfin import (
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RokfinIE,
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129
yt_dlp/extractor/roblox.py
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129
yt_dlp/extractor/roblox.py
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from .common import InfoExtractor
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from ..postprocessor.ffmpeg import FFmpegPostProcessor
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from ..utils import (
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ExtractorError,
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extract_attributes,
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float_or_none,
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get_element_by_id,
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get_element_by_class,
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get_element_html_by_class,
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get_element_html_by_id,
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int_or_none,
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PostProcessingError,
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strip_or_none,
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str_or_none,
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str_to_int,
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traverse_obj,
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try_call,
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unified_timestamp,
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)
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class RobloxIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.)?roblox\.com/library/(?P<id>\d+)'
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_TESTS = [{
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# UGC Audio
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'url': 'https://www.roblox.com/library/7910582982/Backrooms-Ambiance-High-Quality',
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'md5': '',
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'info_dict': {
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'id': '7910582982',
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'ext': 'ogg',
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'title': 'Backrooms Ambiance (High Quality)',
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'description': 'Found an actual higher quality of the sound.',
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'uploader': 'ChaseDJ549',
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'uploader_id': '412014916',
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'categories': ['Horror'],
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'like_count': int,
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'timestamp': 1636142127,
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'modified_timestamp': 1656694893
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},
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}]
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def _real_extract(self, url):
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asset_id = self._match_id(url)
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webpage = self._download_webpage(url, asset_id)
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item_container_div = get_element_html_by_id('item-container', webpage)
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item_container_attrs = extract_attributes(item_container_div[:item_container_div.find('>')+1])
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asset_type = item_container_attrs.get('data-asset-type')
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if asset_type and (asset_type not in ('Audio', 'Video')):
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raise ExtractorError('This asset is not an audio/video', expected=True)
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asset_uploader_id, asset_uploader_name = self._search_regex(
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r'>By <a.+href=["\']https?://(?:www\.)?roblox\.com/users/(?P<id>\d+)[^"\']*["\'][^>]*>@?(?P<name>\w+)</a',
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webpage, 'asset creator', fatal=False, group=('id', 'name'))
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is_logged_out = not self._get_cookies('https://roblox.com').get('.ROBLOSECURITY')
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toolbox_result = traverse_obj(
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self._download_json(f'https://apis.roblox.com/toolbox-service/v1/items/details', asset_id, query={'assetIds': asset_id},
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note='Downloading extra metadata JSON', errnote=False if is_logged_out else 'Unable to download extra metadata JSON',
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fatal=False),
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('data', ...), default={}, expected_type=dict, get_all=False)
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toolbox_asset_data = toolbox_result.get('asset') or {}
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toolbox_creator_data = toolbox_result.get('creator') or {}
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toolbox_audio_data = toolbox_asset_data.get('audioDetails') or {}
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info_dict = {
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'id': asset_id,
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'title': toolbox_asset_data.get('name') or item_container_attrs.get('data-item-name'),
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'uploader': toolbox_creator_data.get('name') or asset_uploader_name,
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'uploader_id': str_or_none(toolbox_creator_data.get('id')) or asset_uploader_id,
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# TODO: Sound effects have separate kinds of categories
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'categories': toolbox_asset_data.get('assetGenres') or [strip_or_none(get_element_by_class('item-genre', webpage))],
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'like_count': str_to_int(extract_attributes(get_element_html_by_class('favoriteCount', webpage)).get('title')),
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'timestamp': unified_timestamp(toolbox_asset_data.get('createdUtc')),
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'modified_timestamp': unified_timestamp(toolbox_asset_data.get('updatedUtc')), # TODO: Extract from webpage
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'track': toolbox_audio_data.get('title'),
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'artist': toolbox_audio_data.get('artist'),
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'genre': try_call(lambda: toolbox_audio_data['musicGenre'].capitalize())
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}
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cdn_result = self._download_json(
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f'https://assetdelivery.roblox.com/v1/assetId/{asset_id}',
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asset_id, note='Downloading file data JSON', headers={
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'Accept': 'application/json',
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'roblox-browser-asset-request': 'true'
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})
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asset_file_url = cdn_result.get('location')
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if not asset_file_url:
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if asset_type == 'Audio':
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media_play_icon_div = get_element_html_by_class('MediaPlayerIcon')
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if not media_play_icon_div:
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self.raise_no_formats('This audio is unavailable', expected=True, video_id=asset_id)
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asset_file_url = self._search_regex(r'data-mediathumb-url=["\']https?://[^"\']+["\']', media_play_icon_div, 'audio preview URL')
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elif is_logged_out: # assetdelivery API randomly requires auth cookies
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self.raise_login_required(metadata_available=True)
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else:
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self.raise_no_formats(
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traverse_obj(cdn_result, ('errors', ..., 'message'), default='Unable to fetch asset', expected_type=str, get_all=False),
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video_id=asset_id)
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if asset_file_url:
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# Assets have no file extension and use binary/octet-stream as Content-Type
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pp = FFmpegPostProcessor(self._downloader)
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self.to_screen(f'{asset_id}: Checking file format with ffprobe')
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try:
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metadata = pp.get_metadata_object(asset_file_url)
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except PostProcessingError as err:
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raise ExtractorError(err.msg, expected=True)
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v_stream = a_stream = {}
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for stream in metadata['streams']:
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if stream['codec_type'] == 'video':
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v_stream = stream
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elif stream['codec_type'] == 'audio':
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a_stream = stream
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info_dict['formats'] = [{
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'url': asset_file_url,
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'ext': 'mp4' if 'mp4' in metadata['format']['format_name'] else metadata['format']['format_name'].split(',')[-1],
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'vcodec': v_stream.get('codec_name'),
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'acodec': a_stream.get('codec_name'),
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'tbr': int_or_none(metadata['format'].get('bit_rate'), scale=1000),
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'vbr': int_or_none(v_stream.get('bit_rate'), scale=1000),
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'abr': int_or_none(a_stream.get('bit_rate'), scale=1000),
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'height': int_or_none(v_stream.get('height')),
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'width': int_or_none(v_stream.get('width')),
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'filesize': float_or_none(metadata['format'].get('size'))
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}]
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return info_dict
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