1 from __future__ import unicode_literals
3 from .common import FileDownloader
6 from .http import HttpFD
7 from .rtmp import RtmpFD
8 from .dash import DashSegmentsFD
9 from .rtsp import RtspFD
10 from .external import (
11 get_external_downloader,
26 'http_dash_segments': DashSegmentsFD,
30 def get_suitable_downloader(info_dict, params={}):
31 """Get the downloader class that can handle the info dict."""
32 protocol = determine_protocol(info_dict)
33 info_dict['protocol'] = protocol
35 # if (info_dict.get('start_time') or info_dict.get('end_time')) and FFmpegFD.can_download(info_dict):
38 external_downloader = params.get('external_downloader')
39 if external_downloader is not None:
40 ed = get_external_downloader(external_downloader)
41 if ed.can_download(info_dict):
44 if protocol == 'm3u8' and params.get('hls_prefer_native'):
47 return PROTOCOL_MAP.get(protocol, HttpFD)
51 'get_suitable_downloader',