mirror of
https://github.com/yt-dlp/yt-dlp.git
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[tiktok] Use API to fetch higher quality video (#843)
Authored by: MinePlayersPE, llacb47
This commit is contained in:
MinePlayersPE
pukkandan
parent
526d74ec5a
commit
bd9ff55bcd
1 changed files with 196 additions and 33 deletions
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@ -2,18 +2,23 @@
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from __future__ import unicode_literals
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import itertools
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import random
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import string
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import time
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from .common import InfoExtractor
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from ..utils import (
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ExtractorError,
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int_or_none,
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str_or_none,
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try_get
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traverse_obj,
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try_get,
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qualities,
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)
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class TikTokIE(InfoExtractor):
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_VALID_URL = r'https?://www\.tiktok\.com/@[\w\._]+/video/(?P<id>\d+)'
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_VALID_URL = r'https?://www\.tiktok\.com/@[\w\.-]+/video/(?P<id>\d+)'
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_TESTS = [{
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'url': 'https://www.tiktok.com/@leenabhushan/video/6748451240264420610',
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@ -61,13 +66,22 @@ class TikTokIE(InfoExtractor):
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'repost_count': int,
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'comment_count': int,
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}
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}, {
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# Promoted content/ad
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'url': 'https://www.tiktok.com/@MS4wLjABAAAAAR29F6J2Ktu0Daw03BJyXPNoRQ-W7U5a0Mn3lVCq2rQhjOd_WNLclHUoFgwX8Eno/video/6932675057474981122',
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'only_matching': True,
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}]
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_APP_VERSION = '20.9.3'
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_MANIFEST_APP_VERSION = '291'
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QUALITIES = ('360p', '540p', '720p')
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def _extract_aweme(self, props_data, webpage, url):
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video_info = try_get(
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props_data, lambda x: x['pageProps']['itemInfo']['itemStruct'], dict)
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author_info = try_get(
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props_data, lambda x: x['pageProps']['itemInfo']['itemStruct']['author'], dict) or {}
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music_info = try_get(
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props_data, lambda x: x['pageProps']['itemInfo']['itemStruct']['music'], dict) or {}
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stats_info = try_get(props_data, lambda x: x['pageProps']['itemInfo']['itemStruct']['stats'], dict) or {}
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user_id = str_or_none(author_info.get('uniqueId'))
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@ -99,6 +113,9 @@ def _extract_aweme(self, props_data, webpage, url):
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'uploader': user_id,
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'uploader_id': str_or_none(author_info.get('id')),
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'uploader_url': f'https://www.tiktok.com/@{user_id}',
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'track': str_or_none(music_info.get('title')),
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'album': str_or_none(music_info.get('album')) or None,
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'artist': str_or_none(music_info.get('authorName')),
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'thumbnails': thumbnails,
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'description': str_or_none(video_info.get('desc')),
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'webpage_url': self._og_search_url(webpage),
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@ -108,9 +125,185 @@ def _extract_aweme(self, props_data, webpage, url):
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}
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}
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def _extract_aweme_app(self, aweme_id):
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query = {
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'aweme_id': aweme_id,
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'version_name': self._APP_VERSION,
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'version_code': self._MANIFEST_APP_VERSION,
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'build_number': self._APP_VERSION,
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'manifest_version_code': self._MANIFEST_APP_VERSION,
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'update_version_code': self._MANIFEST_APP_VERSION,
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'openudid': ''.join(random.choice('0123456789abcdef') for i in range(16)),
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'uuid': ''.join([random.choice(string.digits) for num in range(16)]),
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'_rticket': int(time.time() * 1000),
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'ts': int(time.time()),
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'device_brand': 'Google',
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'device_type': 'Pixel 4',
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'device_platform': 'android',
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'resolution': '1080*1920',
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'dpi': 420,
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'os_version': '10',
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'os_api': '29',
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'carrier_region': 'US',
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'sys_region': 'US',
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'region': 'US',
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'app_name': 'trill',
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'app_language': 'en',
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'language': 'en',
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'timezone_name': 'America/New_York',
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'timezone_offset': '-14400',
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'channel': 'googleplay',
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'ac': 'wifi',
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'mcc_mnc': '310260',
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'is_my_cn': 0,
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'aid': 1180,
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'ssmix': 'a',
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'as': 'a1qwert123',
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'cp': 'cbfhckdckkde1',
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}
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self._set_cookie('.tiktokv.com', 'odin_tt', ''.join(random.choice('0123456789abcdef') for i in range(160)))
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aweme_detail = self._download_json(
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'https://api-t2.tiktokv.com/aweme/v1/aweme/detail/', aweme_id,
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'Downloading video details', 'Unable to download video details',
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headers={
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'User-Agent': f'com.ss.android.ugc.trill/{self._MANIFEST_APP_VERSION} (Linux; U; Android 10; en_US; Pixel 4; Build/QQ3A.200805.001; Cronet/58.0.2991.0)',
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}, query=query)['aweme_detail']
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video_info = aweme_detail['video']
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def parse_url_key(url_key):
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format_id, codec, res, bitrate = self._search_regex(
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r'v[^_]+_(?P<id>(?P<codec>[^_]+)_(?P<res>\d+p)_(?P<bitrate>\d+))', url_key,
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'url key', default=(None, None, None, None), group=('id', 'codec', 'res', 'bitrate'))
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if not format_id:
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return {}, None
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return {
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'format_id': format_id,
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'vcodec': 'h265' if codec == 'bytevc1' else codec,
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'tbr': int_or_none(bitrate, scale=1000) or None,
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'quality': qualities(self.QUALITIES)(res),
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}, res
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known_resolutions = {}
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def extract_addr(addr, add_meta={}):
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parsed_meta, res = parse_url_key(addr.get('url_key', ''))
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if res:
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known_resolutions.setdefault(res, {}).setdefault('height', add_meta.get('height'))
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known_resolutions[res].setdefault('width', add_meta.get('width'))
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parsed_meta.update(known_resolutions.get(res, {}))
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add_meta.setdefault('height', int_or_none(res[:-1]))
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return [{
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'url': url,
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'filesize': int_or_none(addr.get('data_size')),
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'ext': 'mp4',
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'acodec': 'aac',
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**add_meta, **parsed_meta
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} for url in addr.get('url_list') or []]
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# Hack: Add direct video links first to prioritize them when removing duplicate formats
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formats = []
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if video_info.get('play_addr'):
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formats.extend(extract_addr(video_info['play_addr'], {
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'format_id': 'play_addr',
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'format_note': 'Direct video',
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'vcodec': 'h265' if traverse_obj(
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video_info, 'is_bytevc1', 'is_h265') else 'h264', # Always h264?
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'width': video_info.get('width'),
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'height': video_info.get('height'),
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}))
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if video_info.get('download_addr'):
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formats.extend(extract_addr(video_info['download_addr'], {
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'format_id': 'download_addr',
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'format_note': 'Download video%s' % (', watermarked' if video_info.get('has_watermark') else ''),
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'vcodec': 'h264',
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'width': video_info.get('width'),
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'height': video_info.get('height'),
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'source_preference': -2 if video_info.get('has_watermark') else -1,
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}))
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if video_info.get('play_addr_h264'):
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formats.extend(extract_addr(video_info['play_addr_h264'], {
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'format_id': 'play_addr_h264',
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'format_note': 'Direct video',
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'vcodec': 'h264',
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}))
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if video_info.get('play_addr_bytevc1'):
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formats.extend(extract_addr(video_info['play_addr_bytevc1'], {
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'format_id': 'play_addr_bytevc1',
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'format_note': 'Direct video',
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'vcodec': 'h265',
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}))
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for bitrate in video_info.get('bit_rate', []):
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if bitrate.get('play_addr'):
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formats.extend(extract_addr(bitrate['play_addr'], {
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'format_id': bitrate.get('gear_name'),
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'format_note': 'Playback video',
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'tbr': try_get(bitrate, lambda x: x['bit_rate'] / 1000),
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'vcodec': 'h265' if traverse_obj(
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bitrate, 'is_bytevc1', 'is_h265') else 'h264',
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}))
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self._remove_duplicate_formats(formats)
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self._sort_formats(formats, ('quality', 'source', 'codec', 'size', 'br'))
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thumbnails = []
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for cover_id in ('cover', 'ai_dynamic_cover', 'animated_cover', 'ai_dynamic_cover_bak',
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'origin_cover', 'dynamic_cover'):
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cover = video_info.get(cover_id)
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if cover:
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for cover_url in cover['url_list']:
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thumbnails.append({
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'id': cover_id,
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'url': cover_url,
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})
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stats_info = aweme_detail.get('statistics', {})
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author_info = aweme_detail.get('author', {})
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music_info = aweme_detail.get('music', {})
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user_id = str_or_none(author_info.get('nickname'))
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contained_music_track = traverse_obj(
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music_info, ('matched_song', 'title'), ('matched_pgc_sound', 'title'), expected_type=str)
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contained_music_author = traverse_obj(
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music_info, ('matched_song', 'author'), ('matched_pgc_sound', 'author'), 'author', expected_type=str)
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is_generic_og_trackname = music_info.get('is_original_sound') and music_info.get('title') == 'original sound - %s' % music_info.get('owner_handle')
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if is_generic_og_trackname:
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music_track, music_author = contained_music_track or 'original sound', contained_music_author
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else:
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music_track, music_author = music_info.get('title'), music_info.get('author')
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return {
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'id': aweme_id,
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'title': aweme_detail['desc'],
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'description': aweme_detail['desc'],
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'view_count': int_or_none(stats_info.get('play_count')),
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'like_count': int_or_none(stats_info.get('digg_count')),
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'repost_count': int_or_none(stats_info.get('share_count')),
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'comment_count': int_or_none(stats_info.get('comment_count')),
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'uploader': str_or_none(author_info.get('unique_id')),
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'creator': user_id,
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'uploader_id': str_or_none(author_info.get('uid')),
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'uploader_url': f'https://www.tiktok.com/@{user_id}' if user_id else None,
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'track': music_track,
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'album': str_or_none(music_info.get('album')) or None,
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'artist': music_author,
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'timestamp': int_or_none(aweme_detail.get('create_time')),
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'formats': formats,
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'thumbnails': thumbnails,
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'duration': int_or_none(traverse_obj(video_info, 'duration', ('download_addr', 'duration')), scale=1000)
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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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try:
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return self._extract_aweme_app(video_id)
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except ExtractorError as e:
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self.report_warning(f'{e}; Retrying with webpage')
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# If we only call once, we get a 403 when downlaoding the video.
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self._download_webpage(url, video_id)
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webpage = self._download_webpage(url, video_id, note='Downloading video webpage')
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@ -165,37 +358,7 @@ def _entries(self, url, user_id):
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for video in data_json.get('itemList', []):
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video_id = video['id']
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video_url = f'https://www.tiktok.com/@{user_id}/video/{video_id}'
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download_url = try_get(video, (lambda x: x['video']['playAddr'],
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lambda x: x['video']['downloadAddr']))
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thumbnail = try_get(video, lambda x: x['video']['originCover'])
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height = try_get(video, lambda x: x['video']['height'], int)
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width = try_get(video, lambda x: x['video']['width'], int)
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yield {
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'id': video_id,
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'ie_key': TikTokIE.ie_key(),
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'extractor': 'TikTok',
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'url': download_url,
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'ext': 'mp4',
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'height': height,
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'width': width,
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'title': str_or_none(video.get('desc')),
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'duration': try_get(video, lambda x: x['video']['duration'], int),
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'view_count': try_get(video, lambda x: x['stats']['playCount'], int),
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'like_count': try_get(video, lambda x: x['stats']['diggCount'], int),
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'comment_count': try_get(video, lambda x: x['stats']['commentCount'], int),
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'repost_count': try_get(video, lambda x: x['stats']['shareCount'], int),
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'timestamp': video.get('createTime'),
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'creator': try_get(video, lambda x: x['author']['nickname'], str),
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'uploader': try_get(video, lambda x: x['author']['uniqueId'], str),
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'uploader_id': try_get(video, lambda x: x['author']['id'], str),
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'uploader_url': f'https://www.tiktok.com/@{user_id}',
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'thumbnails': [{'url': thumbnail, 'height': height, 'width': width}],
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'description': str_or_none(video.get('desc')),
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'webpage_url': video_url,
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'http_headers': {
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'Referer': video_url,
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}
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}
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yield self._url_result(video_url, 'TikTok', video_id, str_or_none(video.get('desc')))
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if not data_json.get('hasMore'):
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break
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cursor = data_json['cursor']
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