[tiktok] Add new extractor

youtube_dl/extractor/extractors.py

@@ -1120,6 +1120,7 @@
 from .thisav import ThisAVIE
 from .thisoldhouse import ThisOldHouseIE
 from .threeqsdn import ThreeQSDNIE
+from .tiktok import TikTokIE
 from .tinypic import TinyPicIE
 from .tmz import (
     TMZIE,

youtube_dl/extractor/tiktok.py

@@ -0,0 +1,114 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+from ..utils import (
+    compat_str,
+    determine_ext,
+    int_or_none,
+    try_get,
+    url_or_none,
+    urlhandle_detect_ext
+)
+
+
+class TikTokIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:m\.)?tiktok\.com/v/(?P<id>[0-9]+)'
+    _TEST = {
+        'url': 'https://m.tiktok.com/v/6606727368545406213.html',
+        'md5': 'd584b572e92fcd48888051f238022420',
+        'info_dict': {
+            'id': '6606727368545406213',
+            'ext': 'mp4',
+            'title': 'Zureeal|TikTok|Global Video Community',
+            'thumbnail': 'http://m-p16.akamaized.net/img/tos-maliva-p-0068/5e7a4ec40fb146888fa27aa8d78f86fd~noop.image',
+            'description': 'Zureeal has just created an awesome short video with ♬ original sound - joogieboy1596',
+            'uploader': 'Zureeal',
+            'width': 540,
+            'height': 960,
+        }
+    }
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+
+        data = self._parse_json(
+            self._search_regex(
+                r'var data = ({.+?});', webpage, 'json_string', webpage, 'data'
+            ), video_id)
+
+        title = self._og_search_title(webpage)
+        description = self._og_search_description(webpage)
+
+        width = int_or_none(try_get(data, lambda x: x['video']['width'], int))
+        height = int_or_none(try_get(data, lambda x: x['video']['height'], int))
+
+        formats = []
+
+        for url in data['video']['play_addr']['url_list']:
+            ext = determine_ext(url)
+            if ext == 'unknown_video':
+                urlh = self._request_webpage(
+                    url, video_id, note='Determining extension'
+                )
+                ext = urlhandle_detect_ext(urlh)
+                formats.append({
+                    'url': url,
+                    'ext': ext,
+                    'height': height,
+                    'width': width,
+                    'quality': -2,
+                    'format_note': "Normal quality",
+                })
+
+        for url in data['video']['download_addr']['url_list']:
+            ext = determine_ext(url)
+            if ext == 'unknown_video':
+                urlh = self._request_webpage(
+                    url, video_id, note='Determining extension'
+                )
+                ext = urlhandle_detect_ext(urlh)
+                formats.append({
+                    'url': url,
+                    'ext': ext,
+                    'height': height,
+                    'width': width,
+                    'quality': 1,
+                    'format_note': "Download quality",
+                })
+
+        for url in data['video']['play_addr_lowbr']['url_list']:
+            ext = determine_ext(url)
+            if ext == 'unknown_video':
+                urlh = self._request_webpage(
+                    url, video_id, note='Determining extension'
+                )
+                ext = urlhandle_detect_ext(urlh)
+                formats.append({
+                    'url': url,
+                    'ext': ext,
+                    'height': height,
+                    'width': width,
+                    'quality': -3,
+                    'format_note': "Low bitrate",
+                })
+
+        self._sort_formats(formats)
+
+        uploader = try_get(data, lambda x: x['author']['nickname'], compat_str)
+
+        thumbnail = url_or_none(
+            try_get(
+                data, lambda x: x['video']['cover']['url_list'][0], compat_str))
+
+        return {
+            'id': video_id,
+            'title': title,
+            'description': description,
+            'uploader': uploader,
+            'formats': formats,
+            'thumbnail': thumbnail,
+            'width': width,
+            'height': height,
+        }