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added --autonumber-start NUMBER as a command line option to be able to offset the index at which autonumber formats filenames

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Costy Petrisor 2016-05-01 12:34:11 +00:00 committed by Sergey M․
parent 4edeac5bfa
commit acbb2374bc
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GPG key ID: 2C393E0F18A9236D
3 changed files with 6 additions and 1 deletions

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@ -584,7 +584,7 @@ class YoutubeDL(object):
if autonumber_size is None:
autonumber_size = 5
autonumber_templ = '%0' + str(autonumber_size) + 'd'
template_dict['autonumber'] = autonumber_templ % self._num_downloads
template_dict['autonumber'] = autonumber_templ % (self.params.get('autonumber_start', 1) - 1 + self._num_downloads)
if template_dict.get('playlist_index') is not None:
template_dict['playlist_index'] = '%0*d' % (len(str(template_dict['n_entries'])), template_dict['playlist_index'])
if template_dict.get('resolution') is None:

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@ -321,6 +321,7 @@ def _real_main(argv=None):
'listformats': opts.listformats,
'outtmpl': outtmpl,
'autonumber_size': opts.autonumber_size,
'autonumber_start': opts.autonumber_start,
'restrictfilenames': opts.restrictfilenames,
'ignoreerrors': opts.ignoreerrors,
'force_generic_extractor': opts.force_generic_extractor,

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@ -663,6 +663,10 @@ def parseOpts(overrideArguments=None):
'--autonumber-size',
dest='autonumber_size', metavar='NUMBER',
help='Specify the number of digits in %(autonumber)s when it is present in output filename template or --auto-number option is given')
filesystem.add_option(
'--autonumber-start',
dest='autonumber_start', metavar='NUMBER', type="int", default=1,
help='Specify the start value for the %(autonumber)s counter. Defaults to 1.')
filesystem.add_option(
'--restrict-filenames',
action='store_true', dest='restrictfilenames', default=False,