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 .f4m import F4mFD
   5 from .hls import HlsFD
   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,
  12     FFmpegFD,
  13 )
  14
  15 from ..utils import (
  16     determine_protocol,
  17 )
  18
  19 PROTOCOL_MAP = {
  20     'rtmp': RtmpFD,
  21     'm3u8_native': HlsFD,
  22     'm3u8': FFmpegFD,
  23     'mms': RtspFD,
  24     'rtsp': RtspFD,
  25     'f4m': F4mFD,
  26     'http_dash_segments': DashSegmentsFD,
  27 }
  28
  29
  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
  34
  35     # if (info_dict.get('start_time') or info_dict.get('end_time')) and not info_dict.get('requested_formats') and FFmpegFD.can_download(info_dict):
  36     #     return FFmpegFD
  37
  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):
  42             return ed
  43
  44     if protocol == 'm3u8' and params.get('hls_prefer_native') is True:
  45         return HlsFD
  46
  47     if protocol == 'm3u8_native' and params.get('hls_prefer_native') is False:
  48         return FFmpegFD
  49
  50     return PROTOCOL_MAP.get(protocol, HttpFD)
  51
  52
  53 __all__ = [
  54     'get_suitable_downloader',
  55     'FileDownloader',
  56 ]