youtube-dl/youtube_dl/extractor/hbo.py

# coding: utf-8
from __future__ import unicode_literals

import re

from .common import InfoExtractor
from ..compat import compat_str
from ..utils import (
    xpath_text,
    xpath_element,
    int_or_none,
    parse_duration,
)


class HBOBaseIE(InfoExtractor):
    _FORMATS_INFO = {
        'pro7': {
            'width': 1280,
            'height': 720,
        },
        '1920': {
            'width': 1280,
            'height': 720,
        },
        'pro6': {
            'width': 768,
            'height': 432,
        },
        '640': {
            'width': 768,
            'height': 432,
        },
        'pro5': {
            'width': 640,
            'height': 360,
        },
        'highwifi': {
            'width': 640,
            'height': 360,
        },
        'high3g': {
            'width': 640,
            'height': 360,
        },
        'medwifi': {
            'width': 400,
            'height': 224,
        },
        'med3g': {
            'width': 400,
            'height': 224,
        },
    }

    def _extract_from_id(self, video_id):
        video_data = self._download_xml(
            'http://render.lv3.hbo.com/data/content/global/videos/data/%s.xml' % video_id, video_id)
        title = xpath_text(video_data, 'title', 'title', True)

        formats = []
        for source in xpath_element(video_data, 'videos', 'sources', True):
            if source.tag == 'size':
                path = xpath_text(source, './/path')
                if not path:
                    continue
                width = source.attrib.get('width')
                format_info = self._FORMATS_INFO.get(width, {})
                height = format_info.get('height')
                fmt = {
                    'url': path,
                    'format_id': 'http%s' % ('-%dp' % height if height else ''),
                    'width': format_info.get('width'),
                    'height': height,
                }
                rtmp = re.search(r'^(?P<url>rtmpe?://[^/]+/(?P<app>.+))/(?P<playpath>mp4:.+)$', path)
                if rtmp:
                    fmt.update({
                        'url': rtmp.group('url'),
                        'play_path': rtmp.group('playpath'),
                        'app': rtmp.group('app'),
                        'ext': 'flv',
                        'format_id': fmt['format_id'].replace('http', 'rtmp'),
                    })
                formats.append(fmt)
            else:
                video_url = source.text
                if not video_url:
                    continue
                if source.tag == 'tarball':
                    formats.extend(self._extract_m3u8_formats(
                        video_url.replace('.tar', '/base_index_w8.m3u8'),
                        video_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False))
                elif source.tag == 'hls':
                    m3u8_formats = self._extract_m3u8_formats(
                        video_url.replace('.tar', '/base_index.m3u8'),
                        video_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False)
                    for f in m3u8_formats:
                        if f.get('vcodec') == 'none' and not f.get('tbr'):
                            f['tbr'] = int_or_none(self._search_regex(
                                r'-(\d+)k/', f['url'], 'tbr', default=None))
                    formats.extend(m3u8_formats)
                elif source.tag == 'dash':
                    formats.extend(self._extract_mpd_formats(
                        video_url.replace('.tar', '/manifest.mpd'),
                        video_id, mpd_id='dash', fatal=False))
                else:
                    format_info = self._FORMATS_INFO.get(source.tag, {})
                    formats.append({
                        'format_id': 'http-%s' % source.tag,
                        'url': video_url,
                        'width': format_info.get('width'),
                        'height': format_info.get('height'),
                    })
        self._sort_formats(formats)

        thumbnails = []
        card_sizes = xpath_element(video_data, 'titleCardSizes')
        if card_sizes is not None:
            for size in card_sizes:
                path = xpath_text(size, 'path')
                if not path:
                    continue
                width = int_or_none(size.get('width'))
                thumbnails.append({
                    'id': width,
                    'url': path,
                    'width': width,
                })

        return {
            'id': video_id,
            'title': title,
            'duration': parse_duration(xpath_text(video_data, 'duration/tv14')),
            'formats': formats,
            'thumbnails': thumbnails,
        }


class HBOIE(HBOBaseIE):
    IE_NAME = 'hbo'
    _VALID_URL = r'https?://(?:www\.)?hbo\.com/video/video\.html\?.*vid=(?P<id>[0-9]+)'
    _TEST = {
        'url': 'http://www.hbo.com/video/video.html?autoplay=true&g=u&vid=1437839',
        'md5': '2c6a6bc1222c7e91cb3334dad1746e5a',
        'info_dict': {
            'id': '1437839',
            'ext': 'mp4',
            'title': 'Ep. 64 Clip: Encryption',
            'thumbnail': r're:https?://.*\.jpg$',
            'duration': 1072,
        }
    }

    def _real_extract(self, url):
        video_id = self._match_id(url)
        return self._extract_from_id(video_id)


class HBOEpisodeIE(HBOBaseIE):
    IE_NAME = 'hbo:episode'
    _VALID_URL = r'https?://(?:www\.)?hbo\.com/(?P<path>(?!video)(?:(?:[^/]+/)+video|watch-free-episodes)/(?P<id>[0-9a-z-]+))(?:\.html)?'

    _TESTS = [{
        'url': 'http://www.hbo.com/girls/episodes/5/52-i-love-you-baby/video/ep-52-inside-the-episode.html?autoplay=true',
        'md5': '61ead79b9c0dfa8d3d4b07ef4ac556fb',
        'info_dict': {
            'id': '1439518',
            'display_id': 'ep-52-inside-the-episode',
            'ext': 'mp4',
            'title': 'Ep. 52: Inside the Episode',
            'thumbnail': r're:https?://.*\.jpg$',
            'duration': 240,
        },
    }, {
        'url': 'http://www.hbo.com/game-of-thrones/about/video/season-5-invitation-to-the-set.html?autoplay=true',
        'only_matching': True,
    }, {
        'url': 'http://www.hbo.com/watch-free-episodes/last-week-tonight-with-john-oliver',
        'only_matching': True,
    }]

    def _real_extract(self, url):
        path, display_id = re.match(self._VALID_URL, url).groups()

        content = self._download_json(
            'http://www.hbo.com/api/content/' + path, display_id)['content']

        video_id = compat_str((content.get('parsed', {}).get(
            'common:FullBleedVideo', {}) or content['selectedEpisode'])['videoId'])

        info_dict = self._extract_from_id(video_id)
        info_dict['display_id'] = display_id

        return info_dict