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Closed caption converter

Project description

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pycaption is a caption reading/writing module. Use one of the given Readers to read content into a CaptionSet object, and then use one of the Writers to output the CaptionSet into captions of your desired format.

Tested with Python 3.4 and 3.5. (for Python 2 use pycaption < 1.0.0)

For details, see the documentation.

Changelog

1.0.7

  • Fixed issue with SCC paint-on buffer not being cleared after storing

  • Removed null DFXPReader captions from the resulting caption list

  • Updated SCCReader double command handling to include the positioning and tab offset case

1.0.6

  • Added MicroDVD format

  • Fix for missing end times when reading multiple SAMI paragraphs inside a SYNC

  • Fix for wrong order when multiple SRT captions have the same timestamp

  • Fix for DFXP timestamps adding leading zeros to 2-digit hours

  • Added support for BeautifulSoup 4.9

  • Added tests for SCC to DFXP conversion when the source contains ampersands

  • Added support for Python 3.9

1.0.5

  • Added language parameter to WebVTTWriter

  • Fix for TranscriptWriter merging words at caption boundary

  • Updated documentation with positioning information

  • Updated DFXP reader to fallback to the document’s language if no language is present on individual <div>

  • Introduced PYCAPTION_DEFAULT_LANG environment variable and set it to default to ‘und’

  • Fixed DFXPReader timestamp validation to accept frames and frames conversion to microseconds

1.0.4

  • Included tests in PyPI tarball

  • Ignore WebVTT empty cues instead of raising an exception

  • Updated BeautifulSoup version to >=4.8.1,<4.9 and fixed failing tests

  • Handled index error when sending bad timestamp for DFXP format

1.0.3

  • Fixed issue with SCC reader including both special characters and their potential substitute

  • Modified enum34 dependency to versions under Python 3.4

  • Removed Python 3.4 and added 3.6, 3.7 and 3.8 to Travis tests

1.0.2

  • Fixed typos in SCC positioning codes

  • Added missing SCC positioning codes to positioning map

1.0.0

  • Added Python 3 support

0.5.x

  • Added positioning support

  • Created documentation

License

This module is Copyright 2012 PBS.org and is available under the Apache License, Version 2.0.

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