[esri:video] Extract all formats and simplify
Sergey M․
parent
8b9848ac56
commit
3aa697f993
|
|
@ -1,90 +1,74 @@
|
|||
# coding: utf-8
|
||||
from __future__ import unicode_literals
|
||||
|
||||
import os
|
||||
import re
|
||||
|
||||
from .common import InfoExtractor
|
||||
|
||||
from ..compat import compat_urlparse
|
||||
from ..utils import (
|
||||
unified_strdate
|
||||
int_or_none,
|
||||
parse_filesize,
|
||||
unified_strdate,
|
||||
)
|
||||
|
||||
|
||||
class VideoEsriIE(InfoExtractor):
|
||||
_VALID_URL = r'https?://video\.esri\.com/watch/(?P<id>[0-9]+)'
|
||||
_TEST = {
|
||||
'url': 'https://video.esri.com/watch/4228',
|
||||
'md5': '170b4d513c2466ed483c150a48384133',
|
||||
'url': 'https://video.esri.com/watch/1124/arcgis-online-_dash_-developing-applications',
|
||||
'md5': 'd4aaf1408b221f1b38227a9bbaeb95bc',
|
||||
'info_dict': {
|
||||
'id': '4228',
|
||||
'id': '1124',
|
||||
'ext': 'mp4',
|
||||
'title': 'AppStudio for ArcGIS',
|
||||
'title': 'ArcGIS Online - Developing Applications',
|
||||
'description': 'Jeremy Bartley demonstrates how to develop applications with ArcGIS Online.',
|
||||
'thumbnail': 're:^https?://.*\.jpg$',
|
||||
'upload_date': '20150310',
|
||||
'duration': 185,
|
||||
'upload_date': '20120419',
|
||||
}
|
||||
}
|
||||
|
||||
def _real_extract(self, url):
|
||||
video_id = self._match_id(url)
|
||||
|
||||
webpage = self._download_webpage(url, video_id)
|
||||
|
||||
title = self._html_search_regex(r'<h1>(.*?)</h1>', webpage, 'title')
|
||||
|
||||
upload_date_raw = self._search_regex(
|
||||
r'http-equiv="last-modified" content="(.*)"',
|
||||
webpage, 'upload date')
|
||||
upload_date = unified_strdate(upload_date_raw)
|
||||
|
||||
settings_info = self._search_regex(
|
||||
r'evPlayerSettings = {(.*?);\s*$',
|
||||
webpage, 'settings info', flags=re.MULTILINE | re.DOTALL)
|
||||
|
||||
# thumbnail includes '_x' for large, also has {_m,_t,_s} or
|
||||
# without size suffix returns full image
|
||||
thumbnail_path = re.findall(
|
||||
r'image\': \'(\/thumbs.*)\'',
|
||||
settings_info)[0]
|
||||
|
||||
if thumbnail_path:
|
||||
thumbnail = '/'.join(['http://video.esri.com', thumbnail_path])
|
||||
|
||||
# note that this misses the (exceedly rare) webm files
|
||||
video_paths = re.findall(r'mp4:(.*)\'', settings_info)
|
||||
|
||||
# find possible http servers of the mp4 files (also has rtsp)
|
||||
base_url = re.findall(
|
||||
r'netstreambasepath\':\s\'(h.*)\'', settings_info)[0]
|
||||
|
||||
# these are the numbers used internally, but really map
|
||||
# to other resolutions, e.g. 960 is 720p.
|
||||
heights = [480, 720, 960]
|
||||
videos_by_res = {}
|
||||
for video_path in video_paths:
|
||||
url = "{base_url}{video_path}".format(
|
||||
base_url=base_url,
|
||||
video_path=video_path)
|
||||
filename, ext = os.path.splitext(video_path)
|
||||
height_label = int(filename.split('_')[1])
|
||||
videos_by_res[height_label] = {
|
||||
'url': url,
|
||||
'ext': ext[1:],
|
||||
'protocol': 'http', # http-only supported currently
|
||||
}
|
||||
|
||||
formats = []
|
||||
for height in heights:
|
||||
if height in videos_by_res:
|
||||
formats.append(videos_by_res[height])
|
||||
for width, height, content in re.findall(
|
||||
r'(?s)<li><strong>(\d+)x(\d+):</strong>(.+?)</li>', webpage):
|
||||
for video_url, ext, filesize in re.findall(
|
||||
r'<a[^>]+href="([^"]+)">([^<]+) \(([^<]+)\)</a>', content):
|
||||
formats.append({
|
||||
'url': compat_urlparse.urljoin(url, video_url),
|
||||
'ext': ext.lower(),
|
||||
'format_id': '%s-%s' % (ext.lower(), height),
|
||||
'width': int(width),
|
||||
'height': int(height),
|
||||
'filesize_approx': parse_filesize(filesize),
|
||||
})
|
||||
self._sort_formats(formats)
|
||||
|
||||
result = {
|
||||
title = self._html_search_meta('title', webpage, 'title')
|
||||
description = self._html_search_meta(
|
||||
'description', webpage, 'description', fatal=False)
|
||||
|
||||
thumbnail = self._html_search_meta('thumbnail', webpage, 'thumbnail', fatal=False)
|
||||
if thumbnail:
|
||||
thumbnail = re.sub(r'_[st]\.jpg$', '_x.jpg', thumbnail)
|
||||
|
||||
duration = int_or_none(self._search_regex(
|
||||
[r'var\s+videoSeconds\s*=\s*(\d+)', r"'duration'\s*:\s*(\d+)"],
|
||||
webpage, 'duration', fatal=False))
|
||||
|
||||
upload_date = unified_strdate(self._html_search_meta(
|
||||
'last-modified', webpage, 'upload date', fatal=None))
|
||||
|
||||
return {
|
||||
'id': video_id,
|
||||
'title': title,
|
||||
'description': description,
|
||||
'thumbnail': thumbnail,
|
||||
'duration': duration,
|
||||
'upload_date': upload_date,
|
||||
'formats': formats,
|
||||
'formats': formats
|
||||
}
|
||||
|
||||
if thumbnail:
|
||||
result['thumbnail'] = thumbnail
|
||||
|
||||
return result
|
||||
|
|
|
|||
Loading…
Reference in New Issue