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authorremitamine <remitamine@gmail.com>2016-03-13 14:53:17 +0100
committerremitamine <remitamine@gmail.com>2016-03-13 15:18:51 +0100
commit2cb99ebbd0284f0de4bafd03179653bb9599b080 (patch)
tree7925c7abb3a2bdff7a86f82b0e14bf9b5de97ba0
parent91ee320bfaa279571b27bf44730c8677ff2b3980 (diff)
[downloader/external] add can_download mathod for checking downloader availibilty and support
-rw-r--r--youtube_dl/downloader/__init__.py4
-rw-r--r--youtube_dl/downloader/external.py4
2 files changed, 6 insertions, 2 deletions
diff --git a/youtube_dl/downloader/__init__.py b/youtube_dl/downloader/__init__.py
index 67c2840a5..daa5498d4 100644
--- a/youtube_dl/downloader/__init__.py
+++ b/youtube_dl/downloader/__init__.py
@@ -31,13 +31,13 @@ def get_suitable_downloader(info_dict, params={}):
protocol = determine_protocol(info_dict)
info_dict['protocol'] = protocol
- if (info_dict.get('start_time') or info_dict.get('end_time')) and FFmpegFD.available() and FFmpegFD.supports(info_dict):
+ if (info_dict.get('start_time') or info_dict.get('end_time')) and FFmpegFD.can_download(info_dict):
return FFmpegFD
external_downloader = params.get('external_downloader')
if external_downloader is not None:
ed = get_external_downloader(external_downloader)
- if ed.available() and ed.supports(info_dict):
+ if ed.can_download(info_dict):
return ed
if protocol == 'm3u8' and params.get('hls_prefer_native'):
diff --git a/youtube_dl/downloader/external.py b/youtube_dl/downloader/external.py
index daedf66de..fe2a0198c 100644
--- a/youtube_dl/downloader/external.py
+++ b/youtube_dl/downloader/external.py
@@ -59,6 +59,10 @@ class ExternalFD(FileDownloader):
def supports(cls, info_dict):
return info_dict['protocol'] in ('http', 'https', 'ftp', 'ftps')
+ @classmethod
+ def can_download(cls, info_dict):
+ return cls.available() and cls.supports(info_dict)
+
def _option(self, command_option, param):
return cli_option(self.params, command_option, param)