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79 lines
3.1 KiB
Python
79 lines
3.1 KiB
Python
# coding: utf-8
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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 str_to_int
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class PressTVIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.)?presstv\.ir/[^/]+/(?P<y>[0-9]+)/(?P<m>[0-9]+)/(?P<d>[0-9]+)/(?P<id>[0-9]+)/'
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_TEST = {
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'url': 'http://www.presstv.ir/Detail/2016/04/09/459911/Australian-sewerage-treatment-facility-/',
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'md5': '5d7e3195a447cb13e9267e931d8dd5a5',
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'info_dict': {
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'id': '459911',
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'ext': 'mp4',
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'title': 'Organic mattresses used to clean waste water',
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'upload_date': '20160409',
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'thumbnail': 'http://media.presstv.com/photo/20160409/41719129-76fa-4372-a09d-bf348278eb5d.jpg',
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'description': ('A trial program at an Australian sewerage treatment facility hopes to change '
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'the way waste water is treated by using plant mattresses to reduce chemical '
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'and electricity use.')
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}
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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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# extract video URL from webpage
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video_url = self._html_search_regex(r'<input type="hidden" id="inpPlayback" value="([^"]+)" />', webpage,
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'Video URL')
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# build list of available formats
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# specified in http://www.presstv.ir/Scripts/playback.js
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base_url = 'http://192.99.219.222:82/presstv'
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formats = [
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{
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'url': base_url + video_url,
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'format': '1080p mp4',
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'format_id': '1080p'
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}, {
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'url': base_url + video_url.replace(".mp4", "_low800.mp4"),
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'format': '720p mp4',
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'format_id': '720p'
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}, {
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'url': base_url + video_url.replace(".mp4", "_low400.mp4"),
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'format': '360p mp4',
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'format_id': '360p'
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}, {
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'url': base_url + video_url.replace(".mp4", "_low200.mp4"),
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'format': '180p mp4',
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'format_id': '180p'
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}
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]
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formats.reverse()
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# extract video metadata
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title = self._html_search_meta('title', webpage, 'Title', True)
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title = title.partition('-')[2].strip()
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thumbnail = self._html_search_meta('og:image', webpage, 'Thumbnail', True)
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description = self._html_search_meta('og:description', webpage, 'Description', True)
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year = str_to_int(self._search_regex(PressTVIE._VALID_URL, url, 'Upload year', group='y'))
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month = str_to_int(self._search_regex(PressTVIE._VALID_URL, url, 'Upload month', group='m'))
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day = str_to_int(self._search_regex(PressTVIE._VALID_URL, url, 'Upload day', group='d'))
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upload_date = '%04d%02d%02d' % (year, month, day)
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return {
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'id': video_id,
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'title': title,
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'formats': formats,
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'thumbnail': thumbnail,
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'upload_date': upload_date,
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'description': description
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}
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