Raphaël G. Git Repositories - youtubedl/blob - youtube_dl/downloader/__init__.py

   1 from __future__ import unicode_literals
   2
   3 from .common import FileDownloader
   4 from .external import get_external_downloader
   5 from .f4m import F4mFD
   6 from .hls import HlsFD
   7 from .hls import NativeHlsFD
   8 from .http import HttpFD
   9 from .rtsp import RtspFD
  10 from .rtmp import RtmpFD
  11
  12 from ..utils import (
  13     determine_protocol,
  14 )
  15
  16 PROTOCOL_MAP = {
  17     'rtmp': RtmpFD,
  18     'm3u8_native': NativeHlsFD,
  19     'm3u8': HlsFD,
  20     'mms': RtspFD,
  21     'rtsp': RtspFD,
  22     'f4m': F4mFD,
  23 }
  24
  25
  26 def get_suitable_downloader(info_dict, params={}):
  27     """Get the downloader class that can handle the info dict."""
  28     protocol = determine_protocol(info_dict)
  29     info_dict['protocol'] = protocol
  30
  31     external_downloader = params.get('external_downloader')
  32     if external_downloader is not None:
  33         ed = get_external_downloader(external_downloader)
  34         if ed.supports(info_dict):
  35             return ed
  36
  37     if protocol == 'm3u8' and params.get('hls_prefer_native'):
  38         return NativeHlsFD
  39
  40     return PROTOCOL_MAP.get(protocol, HttpFD)
  41
  42
  43 __all__ = [
  44     'get_suitable_downloader',
  45     'FileDownloader',
  46 ]