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Native concurrent downloading of fragments (#166)

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* Option `--concurrent-fragments` (`-N`) to set the number of threads

Related: #165

Known issues:
* When receiving Ctrl+C, the process will exit only after finishing the currently downloading fragments
* The download progress shows the speed of only one thread

Authored by shirt-dev
This commit is contained in:
shirt
2021-03-12 23:46:58 -05:00
committed by GitHub
parent 0a473f2f0f
commit 4cf1e5d2f9
7 changed files with 250 additions and 104 deletions
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4
yt_dlp/options.py
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@@ -558,6 +558,10 @@ def parseOpts(overrideArguments=None):
help='Languages of the subtitles to download (optional) separated by commas, use --list-subs for available language tags')
downloader = optparse.OptionGroup(parser, 'Download Options')
downloader.add_option(
'-N', '--concurrent-fragments',
dest='concurrent_fragment_downloads', metavar='N', default=1, type=int,
help='Number of fragments to download concurrently (default is %default)')
downloader.add_option(
'-r', '--limit-rate', '--rate-limit',
dest='ratelimit', metavar='RATE',