76 lines
2.4 KiB
Python
76 lines
2.4 KiB
Python
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# coding: utf-8
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from __future__ import unicode_literals
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import base64
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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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NO_DEFAULT,
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)
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class GtvIE(InfoExtractor):
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IE_NAME = 'gtv'
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IE_DESC = 'GTV.org'
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_VALID_URL = r'https?://(?:www\.)?gtv\.org/video/id=(?P<id>[a-f\d]+)'
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_TESTS = [{
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'url': 'https://gtv.org/video/id=5edc48b087564418749581c0',
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'info_dict': {
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'id': '5edc48b087564418749581c0',
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'ext': 'm3u8',
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'title': 'Hongkongers Commemorate Tiananmen Square Massacre',
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},
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}, {
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'url': 'https://www.gtv.org/video/id=5ed91fb759b1dc11aa3d99db',
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'info_dict': {
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'id': '5ed91fb759b1dc11aa3d99db',
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'ext': 'm3u8',
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'title': 'Tiananmen : à Taïwan et en Corée du Sud, des cérémonies',
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},
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}]
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# this code is based on a terrible idea to "parse" gRPC data with regexes
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# that randomly may or may not work, depending on a specific video
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_WORKING = False
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def _real_extract(self, url):
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video_id = self._match_id(url)
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headers = {
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'Content-Type': 'application/grpc-web-text',
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'Accept': 'application/grpc-web-text',
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}
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data = self._download_webpage(
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'https://app.gtv.org/grpc.video.VideoService/video',
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video_id, 'Downloading video metadata',
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data=base64.b64encode(b'\x00\x00\x00\x00\x1a\x0a\x18' + bytes(video_id.encode('utf-8'))),
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headers=headers)
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# decoding base64-encoded gRPC data
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data = base64.b64decode(bytes(data.encode('utf-8')))
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self.to_screen(data)
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def search(regex, name, default=NO_DEFAULT):
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val = self._search_regex(re.compile(regex), data, name, default=default)
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if val:
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return val.decode('utf-8')
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formats = []
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m3u_url = search(br'\xaa\x01>(/.+?\.m3u8)\xfa', 'm3u8 url')
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if m3u_url:
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formats.extend(self._extract_m3u8_formats('https://filegroup.gtv.org' + m3u_url, video_id))
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mp4_url = search(br'\".(/.+?\.mp4)\*A', 'mp4 url')
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if mp4_url:
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formats.append({
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'url': 'https://filegroup.gtv.org' + mp4_url,
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'ext': 'mp4',
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})
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self._sort_formats(formats)
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return {
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'id': video_id,
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'formats': formats,
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'title': search(br':.([^\n]+)\n?P.X', 'video title'),
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}
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