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mgtv.py
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mgtv.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
from ..common import *
from ..extractor import VideoExtractor
from json import loads
from urllib.parse import urlsplit
from os.path import dirname
import re
class MGTV(VideoExtractor):
name = "芒果 (MGTV)"
# Last updated: 2016-11-13
stream_types = [
{'id': 'hd', 'container': 'ts', 'video_profile': '超清'},
{'id': 'sd', 'container': 'ts', 'video_profile': '高清'},
{'id': 'ld', 'container': 'ts', 'video_profile': '标清'},
]
id_dic = {i['video_profile']:(i['id']) for i in stream_types}
api_endpoint = 'http://pcweb.api.mgtv.com/player/video?video_id={video_id}'
@staticmethod
def get_vid_from_url(url):
"""Extracts video ID from URL.
"""
vid = match1(url, 'http://www.mgtv.com/b/\d+/(\d+).html')
if not vid:
vid = match1(url, 'http://www.mgtv.com/hz/bdpz/\d+/(\d+).html')
return vid
#----------------------------------------------------------------------
@staticmethod
def get_mgtv_real_url(url):
"""str->list of str
Give you the real URLs."""
content = loads(get_content(url))
m3u_url = content['info']
split = urlsplit(m3u_url)
base_url = "{scheme}://{netloc}{path}/".format(scheme = split[0],
netloc = split[1],
path = dirname(split[2]))
content = get_content(content['info']) #get the REAL M3U url, maybe to be changed later?
segment_list = []
segments_size = 0
for i in content.split():
if not i.startswith('#'): #not the best way, better we use the m3u8 package
segment_list.append(base_url + i)
# use ext-info for fast size calculate
elif i.startswith('#EXT-MGTV-File-SIZE:'):
segments_size += int(i[i.rfind(':')+1:])
return m3u_url, segments_size, segment_list
def download_playlist_by_url(self, url, **kwargs):
pass
def prepare(self, **kwargs):
if self.url:
self.vid = self.get_vid_from_url(self.url)
content = get_content(self.api_endpoint.format(video_id = self.vid))
content = loads(content)
self.title = content['data']['info']['title']
domain = content['data']['stream_domain'][0]
#stream_avalable = [i['name'] for i in content['data']['stream']]
stream_available = {}
for i in content['data']['stream']:
stream_available[i['name']] = i['url']
for s in self.stream_types:
if s['video_profile'] in stream_available.keys():
quality_id = self.id_dic[s['video_profile']]
url = stream_available[s['video_profile']]
url = domain + re.sub( r'(\&arange\=\d+)', '', url) #Un-Hum
m3u8_url, m3u8_size, segment_list_this = self.get_mgtv_real_url(url)
stream_fileid_list = []
for i in segment_list_this:
stream_fileid_list.append(os.path.basename(i).split('.')[0])
#make pieces
pieces = []
for i in zip(stream_fileid_list, segment_list_this):
pieces.append({'fileid': i[0], 'segs': i[1],})
self.streams[quality_id] = {
'container': s['container'],
'video_profile': s['video_profile'],
'size': m3u8_size,
'pieces': pieces,
'm3u8_url': m3u8_url
}
if not kwargs['info_only']:
self.streams[quality_id]['src'] = segment_list_this
def extract(self, **kwargs):
if 'stream_id' in kwargs and kwargs['stream_id']:
# Extract the stream
stream_id = kwargs['stream_id']
if stream_id not in self.streams:
log.e('[Error] Invalid video format.')
log.e('Run \'-i\' command with no specific video format to view all available formats.')
exit(2)
else:
# Extract stream with the best quality
stream_id = self.streams_sorted[0]['id']
def download(self, **kwargs):
if 'stream_id' in kwargs and kwargs['stream_id']:
stream_id = kwargs['stream_id']
else:
stream_id = 'null'
# print video info only
if 'info_only' in kwargs and kwargs['info_only']:
if stream_id != 'null':
if 'index' not in kwargs:
self.p(stream_id)
else:
self.p_i(stream_id)
else:
# Display all available streams
if 'index' not in kwargs:
self.p([])
else:
stream_id = self.streams_sorted[0]['id'] if 'id' in self.streams_sorted[0] else self.streams_sorted[0]['itag']
self.p_i(stream_id)
# default to use the best quality
if stream_id == 'null':
stream_id = self.streams_sorted[0]['id']
stream_info = self.streams[stream_id]
if not kwargs['info_only']:
if player:
# with m3u8 format because some video player can process urls automatically (e.g. mpv)
launch_player(player, [stream_info['m3u8_url']])
else:
download_urls(stream_info['src'], self.title, stream_info['container'], stream_info['size'],
output_dir=kwargs['output_dir'],
merge=kwargs.get('merge', True))
# av=stream_id in self.dash_streams)
site = MGTV()
download = site.download_by_url
download_playlist = site.download_playlist_by_url