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https://github.com/ytdl-org/youtube-dl
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[ninegag] improve extraction
This commit is contained in:
Remita Amine
parent
1dd12708c2
commit
54856480d7
@ -1,148 +1,125 @@
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from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..utils import (
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determine_ext,
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url_or_none,
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ExtractorError,
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int_or_none,
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float_or_none,
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ExtractorError
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try_get,
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url_or_none,
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)
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class NineGagIE(InfoExtractor):
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IE_NAME = '9gag'
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_VALID_URL = r'https?://(?:www\.)?9gag\.com/gag/(?P<id>[a-zA-Z0-9]+)'
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_VALID_URL = r'https?://(?:www\.)?9gag\.com/gag/(?P<id>[^/?&#]+)'
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_TESTS = [{
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'url': 'https://9gag.com/gag/an5Qz5b',
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'info_dict': {
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'id': 'an5Qz5b',
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'ext': 'webm',
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'title': 'Dogs playing tetherball',
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'upload_date': '20191108',
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'timestamp': 1573243994,
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'age_limit': 0,
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'categories': [
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'Wholesome'
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],
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'tags': [
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'Dog'
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]
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}
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}, {
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_TEST = {
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'url': 'https://9gag.com/gag/ae5Ag7B',
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'info_dict': {
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'id': 'ae5Ag7B',
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'ext': 'webm',
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'ext': 'mp4',
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'title': 'Capybara Agility Training',
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'upload_date': '20191108',
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'timestamp': 1573237208,
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'age_limit': 0,
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'categories': [
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'Awesome'
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],
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'tags': [
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'Weimaraner',
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'American Pit Bull Terrier'
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]
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'categories': ['Awesome'],
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'tags': ['Weimaraner', 'American Pit Bull Terrier'],
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'duration': 44,
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'like_count': int,
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'dislike_count': int,
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'comment_count': int,
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}
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}]
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_EXTERNAL_VIDEO_PROVIDERS = {
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'Youtube': 'https://youtube.com/watch?v=%s'
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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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webpage = self._download_webpage(url, video_id)
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rawJsonData = self._search_regex(
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r'window._config\s*=\s*JSON.parse\(["\']({.+?})["\']\);',
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webpage,
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'data')
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rawJsonData = rawJsonData.replace('\\"', '"').replace('\\\\/', '/')
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data = self._parse_json(rawJsonData, video_id)['data']['post']
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post_id = self._match_id(url)
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post = self._download_json(
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'https://9gag.com/v1/post', post_id, query={
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'id': post_id
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})['data']['post']
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if data['type'] == 'Video':
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vid = data['video']['id']
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ie_key = data['video']['source'].capitalize()
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return {
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'_type': 'url_transparent',
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'url': self._EXTERNAL_VIDEO_PROVIDERS[ie_key] % vid,
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'ie_key': ie_key,
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'id': vid,
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'duration': data['video'].get('duration'),
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'start_time': data['video'].get('startTs')
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}
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if data['type'] == 'EmbedVideo':
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vid = data['video']['id']
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ie_key = data['video']['source'].capitalize()
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return {
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'_type': 'url_transparent',
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'url': data['video']['embedUrl'],
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#'ie_key': vid,
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'start_time': data['video'].get('startTs')
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}
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if data['type'] != 'Animated':
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if post.get('type') != 'Animated':
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raise ExtractorError(
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'The given url does not contain a video',
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expected=True)
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title = post['title']
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duration = None
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formats = []
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thumbnails = []
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for key in data['images']:
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image = data['images'][key]
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if 'duration' in image and duration is None:
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duration = int_or_none(image['duration'])
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url = url_or_none(image.get('url'))
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if url == None:
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for key, image in (post.get('images') or {}).items():
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image_url = url_or_none(image.get('url'))
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if not image_url:
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continue
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ext = determine_ext(url)
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if ext == 'jpg' or ext == 'png':
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thumbnail = {
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'url': url,
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'width': float_or_none(image.get('width')),
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'height': float_or_none(image.get('height'))
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}
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thumbnails.append(thumbnail)
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elif ext == 'webm' or ext == 'mp4':
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formats.append({
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'format_id': re.sub(r'.*_([^\.]+).(.*)', r'\1_\2', url),
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ext = determine_ext(image_url)
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image_id = key.strip('image')
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common = {
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'url': image_url,
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'width': int_or_none(image.get('width')),
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'height': int_or_none(image.get('height')),
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}
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if ext in ('jpg', 'png'):
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webp_url = image.get('webpUrl')
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if webp_url:
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t = common.copy()
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t.update({
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'id': image_id + '-webp',
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'url': webp_url,
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})
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thumbnails.append(t)
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common.update({
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'id': image_id,
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'ext': ext,
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'url': url,
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'width': float_or_none(image.get('width')),
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'height': float_or_none(image.get('height'))
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})
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section = None
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postSection = data.get('postSection')
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if postSection != None and 'name' in postSection:
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section = re.sub(r'\\[^\\]{5}', '', postSection['name'])
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age_limit = int_or_none(data.get('nsfw'))
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if age_limit != None:
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age_limit = age_limit * 18
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thumbnails.append(common)
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elif ext in ('webm', 'mp4'):
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if not duration:
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duration = int_or_none(image.get('duration'))
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common['acodec'] = 'none' if image.get('hasAudio') == 0 else None
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for vcodec in ('vp8', 'vp9', 'h265'):
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c_url = image.get(vcodec + 'Url')
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if not c_url:
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continue
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c_f = common.copy()
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c_f.update({
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'format_id': image_id + '-' + vcodec,
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'url': c_url,
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'vcodec': vcodec,
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})
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formats.append(c_f)
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common.update({
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'ext': ext,
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'format_id': image_id,
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})
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formats.append(common)
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self._sort_formats(formats)
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section = try_get(post, lambda x: x['postSection']['name'])
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tags = None
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if 'tags' in data:
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post_tags = post.get('tags')
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if post_tags:
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tags = []
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for tag in data.get('tags') or []:
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tags.append(tag.get('key'))
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for tag in post_tags:
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tag_key = tag.get('key')
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if not tag_key:
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continue
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tags.append(tag_key)
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get_count = lambda x: int_or_none(post.get(x + 'Count'))
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return {
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'id': video_id,
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'title': data['title'],
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'timestamp': int_or_none(data.get('creationTs')),
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'id': post_id,
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'title': title,
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'timestamp': int_or_none(post.get('creationTs')),
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'duration': duration,
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'formats': formats,
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'thumbnails': thumbnails,
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'like_count': int_or_none(data.get('upVoteCount')),
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'dislike_count': int_or_none(data.get('downVoteCount')),
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'comment_count': int_or_none(data.get('commentsCount')),
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'age_limit': age_limit,
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'categories': [section],
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'like_count': get_count('upVote'),
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'dislike_count': get_count('downVote'),
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'comment_count': get_count('comments'),
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'age_limit': 18 if post.get('nsfw') == 1 else None,
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'categories': [section] if section else None,
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'tags': tags,
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'is_live': False
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}
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