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[downloader/hls] move check for m3u8 live streams to get_suitable_downloader

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This commit is contained in:
Remita Amine 2017-03-25 23:06:33 +01:00
parent 942b44a052
commit 2bfaf89b6c
2 changed files with 11 additions and 13 deletions
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3
youtube_dl/downloader/__init__.py
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@ -43,6 +43,9 @@ def get_suitable_downloader(info_dict, params={}):
if ed.can_download(info_dict):
return ed
if protocol.startswith('m3u8') and info_dict.get('is_live'):
return FFmpegFD
if protocol == 'm3u8' and params.get('hls_prefer_native') is True:
return HlsFD

21
youtube_dl/downloader/hls.py
View file

@ -30,15 +30,6 @@ class HlsFD(FragmentFD):
FD_NAME = 'hlsnative'
def _delegate_to_ffmpeg(self, filename, info_dict):
self.report_warning(
'hlsnative has detected features it does not support, '
'extraction will be delegated to ffmpeg')
fd = FFmpegFD(self.ydl, self.params)
for ph in self._progress_hooks:
fd.add_progress_hook(ph)
return fd.real_download(filename, info_dict)
@staticmethod
def can_download(manifest, info_dict):
UNSUPPORTED_FEATURES = (
@ -62,12 +53,10 @@ class HlsFD(FragmentFD):
)
check_results = [not re.search(feature, manifest) for feature in UNSUPPORTED_FEATURES]
check_results.append(can_decrypt_frag or '#EXT-X-KEY:METHOD=AES-128' not in manifest)
check_results.append(not info_dict.get('is_live'))
return all(check_results)
def real_download(self, filename, info_dict):
if info_dict.get('is_live'):
return self._delegate_to_ffmpeg(filename, info_dict)
man_url = info_dict['url']
self.to_screen('[%s] Downloading m3u8 manifest' % self.FD_NAME)
@ -79,7 +68,13 @@ class HlsFD(FragmentFD):
if info_dict.get('extra_param_to_segment_url'):
self.report_error('pycrypto not found. Please install it.')
return False
return self._delegate_to_ffmpeg(filename, info_dict)
self.report_warning(
'hlsnative has detected features it does not support, '
'extraction will be delegated to ffmpeg')
fd = FFmpegFD(self.ydl, self.params)
for ph in self._progress_hooks:
fd.add_progress_hook(ph)
return fd.real_download(filename, info_dict)
total_frags = 0
for line in s.splitlines():