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-rw-r--r--youtube_dl/downloader/dash.py80
1 files changed, 0 insertions, 80 deletions
diff --git a/youtube_dl/downloader/dash.py b/youtube_dl/downloader/dash.py
deleted file mode 100644
index eaa7adf..0000000
--- a/youtube_dl/downloader/dash.py
+++ /dev/null
@@ -1,80 +0,0 @@
-from __future__ import unicode_literals
-
-from .fragment import FragmentFD
-from ..compat import compat_urllib_error
-from ..utils import (
- DownloadError,
- urljoin,
-)
-
-
-class DashSegmentsFD(FragmentFD):
- """
- Download segments in a DASH manifest
- """
-
- FD_NAME = 'dashsegments'
-
- def real_download(self, filename, info_dict):
- fragment_base_url = info_dict.get('fragment_base_url')
- fragments = info_dict['fragments'][:1] if self.params.get(
- 'test', False) else info_dict['fragments']
-
- ctx = {
- 'filename': filename,
- 'total_frags': len(fragments),
- }
-
- self._prepare_and_start_frag_download(ctx)
-
- fragment_retries = self.params.get('fragment_retries', 0)
- skip_unavailable_fragments = self.params.get('skip_unavailable_fragments', True)
-
- frag_index = 0
- for i, fragment in enumerate(fragments):
- frag_index += 1
- if frag_index <= ctx['fragment_index']:
- continue
- # In DASH, the first segment contains necessary headers to
- # generate a valid MP4 file, so always abort for the first segment
- fatal = i == 0 or not skip_unavailable_fragments
- count = 0
- while count <= fragment_retries:
- try:
- fragment_url = fragment.get('url')
- if not fragment_url:
- assert fragment_base_url
- fragment_url = urljoin(fragment_base_url, fragment['path'])
- success, frag_content = self._download_fragment(ctx, fragment_url, info_dict)
- if not success:
- return False
- self._append_fragment(ctx, frag_content)
- break
- except compat_urllib_error.HTTPError as err:
- # YouTube may often return 404 HTTP error for a fragment causing the
- # whole download to fail. However if the same fragment is immediately
- # retried with the same request data this usually succeeds (1-2 attemps
- # is usually enough) thus allowing to download the whole file successfully.
- # To be future-proof we will retry all fragments that fail with any
- # HTTP error.
- count += 1
- if count <= fragment_retries:
- self.report_retry_fragment(err, frag_index, count, fragment_retries)
- except DownloadError:
- # Don't retry fragment if error occurred during HTTP downloading
- # itself since it has own retry settings
- if not fatal:
- self.report_skip_fragment(frag_index)
- break
- raise
-
- if count > fragment_retries:
- if not fatal:
- self.report_skip_fragment(frag_index)
- continue
- self.report_error('giving up after %s fragment retries' % fragment_retries)
- return False
-
- self._finish_frag_download(ctx)
-
- return True