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gh-89416: Add RFC 9559 MIME types for Matroska formats (#126412)

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Co-authored-by: Zachary Ware <zachary.ware@gmail.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
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Hugo van Kemenade 2024-11-11 23:08:54 +02:00 committed by GitHub
parent 4f3253a0cc
commit 3c6d2d1230
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4 changed files with 46 additions and 20 deletions
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14
Doc/whatsnew/3.14.rst
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@ -363,6 +363,19 @@ json
(Contributed by Trey Hunner in :gh:`122873`.)
mimetypes
---------
* Add :rfc:`9559` MIME types for Matroska audiovisual data container
structures, containing:
* audio with no video: ``audio/matroska`` (``.mka``)
* video: ``video/matroska`` (``.mkv``)
* stereoscopic video: ``video/matroska-3d`` (``.mk3d``)
(Contributed by Hugo van Kemenade in :gh:`89416`.)
multiprocessing
---------------
@ -382,6 +395,7 @@ multiprocessing
(Contributed by Roy Hyunjin Han for :gh:`103134`)
operator
--------

3
Lib/mimetypes.py
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@ -534,6 +534,7 @@ def _default_mime_types():
'.ass' : 'audio/aac',
'.au' : 'audio/basic',
'.snd' : 'audio/basic',
'.mka' : 'audio/matroska',
'.mp3' : 'audio/mpeg',
'.mp2' : 'audio/mpeg',
'.opus' : 'audio/opus',
@ -595,6 +596,8 @@ def _default_mime_types():
'.sgml' : 'text/x-sgml',
'.vcf' : 'text/x-vcard',
'.xml' : 'text/xml',
'.mkv' : 'video/matroska',
'.mk3d' : 'video/matroska-3d',
'.mp4' : 'video/mp4',
'.mpeg' : 'video/mpeg',
'.m1v' : 'video/mpeg',

47
Lib/test/test_mimetypes.py
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@ -223,26 +223,33 @@ class MimeTypesTestCase(unittest.TestCase):
def test_preferred_extension(self):
def check_extensions():
self.assertEqual(mimetypes.guess_extension('application/octet-stream'), '.bin')
self.assertEqual(mimetypes.guess_extension('application/postscript'), '.ps')
self.assertEqual(mimetypes.guess_extension('application/vnd.apple.mpegurl'), '.m3u')
self.assertEqual(mimetypes.guess_extension('application/vnd.ms-excel'), '.xls')
self.assertEqual(mimetypes.guess_extension('application/vnd.ms-powerpoint'), '.ppt')
self.assertEqual(mimetypes.guess_extension('application/x-texinfo'), '.texi')
self.assertEqual(mimetypes.guess_extension('application/x-troff'), '.roff')
self.assertEqual(mimetypes.guess_extension('application/xml'), '.xsl')
self.assertEqual(mimetypes.guess_extension('audio/mpeg'), '.mp3')
self.assertEqual(mimetypes.guess_extension('image/avif'), '.avif')
self.assertEqual(mimetypes.guess_extension('image/webp'), '.webp')
self.assertEqual(mimetypes.guess_extension('image/jpeg'), '.jpg')
self.assertEqual(mimetypes.guess_extension('image/tiff'), '.tiff')
self.assertEqual(mimetypes.guess_extension('message/rfc822'), '.eml')
self.assertEqual(mimetypes.guess_extension('text/html'), '.html')
self.assertEqual(mimetypes.guess_extension('text/plain'), '.txt')
self.assertEqual(mimetypes.guess_extension('text/rtf'), '.rtf')
self.assertEqual(mimetypes.guess_extension('text/x-rst'), '.rst')
self.assertEqual(mimetypes.guess_extension('video/mpeg'), '.mpeg')
self.assertEqual(mimetypes.guess_extension('video/quicktime'), '.mov')
for mime_type, ext in (
("application/octet-stream", ".bin"),
("application/postscript", ".ps"),
("application/vnd.apple.mpegurl", ".m3u"),
("application/vnd.ms-excel", ".xls"),
("application/vnd.ms-powerpoint", ".ppt"),
("application/x-texinfo", ".texi"),
("application/x-troff", ".roff"),
("application/xml", ".xsl"),
("audio/matroska", ".mka"),
("audio/mpeg", ".mp3"),
("image/avif", ".avif"),
("image/webp", ".webp"),
("image/jpeg", ".jpg"),
("image/tiff", ".tiff"),
("message/rfc822", ".eml"),
("text/html", ".html"),
("text/plain", ".txt"),
("text/rtf", ".rtf"),
("text/x-rst", ".rst"),
("video/matroska", ".mkv"),
("video/matroska-3d", ".mk3d"),
("video/mpeg", ".mpeg"),
("video/quicktime", ".mov"),
):
with self.subTest(mime_type=mime_type, ext=ext):
self.assertEqual(mimetypes.guess_extension(mime_type), ext)
check_extensions()
mimetypes.init()

2
Misc/NEWS.d/next/Library/2024-11-04-22-53-09.gh-issue-89416.YVQaas.rst Normal file
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@ -0,0 +1,2 @@
Add :rfc:`9559` MIME types for Matroska audiovisual container formats. Patch
by Hugo van Kemenade.