youtube-dl/youtube_dl/extractor/veoh.py

import re
import json

from .common import InfoExtractor
from ..utils import (
    determine_ext,
)

class VeohIE(InfoExtractor):
    _VALID_URL = r'http://(?:www\.)?veoh\.com/(?:watch|iphone/#_Watch)/v(?P<id>\d*)'

    _TEST = {
        u'url': u'http://www.veoh.com/watch/v56314296nk7Zdmz3',
        u'file': u'56314296.mp4',
        u'md5': u'620e68e6a3cff80086df3348426c9ca3',
        u'info_dict': {
            u'title': u'Straight Backs Are Stronger',
            u'uploader': u'LUMOback',
            u'description': u'At LUMOback, we believe straight backs are stronger.  The LUMOback Posture & Movement Sensor:  It gently vibrates when you slouch, inspiring improved posture and mobility.  Use the app to track your data and improve your posture over time. ',
        }
    }

    def _real_extract(self, url):
        mobj = re.match(self._VALID_URL, url)
        video_id = mobj.group('id')
        webpage = self._download_webpage(url, video_id)

        m_youtube = re.search(r'http://www\.youtube\.com/v/(.*?)(\&|")', webpage)
        if m_youtube is not None:
            youtube_id = m_youtube.group(1)
            self.to_screen(u'%s: detected Youtube video.' % video_id)
            return self.url_result(youtube_id, 'Youtube')

        self.report_extraction(video_id)
        info = self._search_regex(r'videoDetailsJSON = \'({.*?})\';', webpage, 'info')
        info = json.loads(info)
        video_url =  info.get('fullPreviewHashHighPath') or info.get('fullPreviewHashLowPath')

        return {'id': info['videoId'], 
                'title': info['title'],
                'ext': determine_ext(video_url),
                'url': video_url,
                'uploader': info['username'],
                'thumbnail': info.get('highResImage') or info.get('medResImage'),
                'description': info['description'],
                'view_count': info['views'],
                }