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1"""
2A set of objects representing each file extension recognized by ImageIO. If an
3extension is not listed here it is still supported, as long as there exists a
4supporting backend.
6"""
9class FileExtension:
10 """File Extension Metadata
12 This class holds information about a image file format associated with a
13 given extension. This information is used to track plugins that are known to
14 be able to handle a particular format. It also contains additional
15 information about a format, which is used when creating the supported format
16 docs.
18 Plugins known to be able to handle this format are ordered by a ``priority``
19 list. This list is used to determine the ideal plugin to use when choosing a
20 plugin based on file extension.
22 Parameters
23 ----------
24 extension : str
25 The name of the extension including the initial dot, e.g. ".png".
26 priority : List
27 A list of plugin names (entries in config.known_plugins) that can handle
28 this format. The position of a plugin expresses a preference, e.g.
29 ["plugin1", "plugin2"] indicates that, if available, plugin1 should be
30 preferred over plugin2 when handling a request related to this format.
31 name : str
32 The full name of the format.
33 description : str
34 A description of the format.
35 external_link : str
36 A link to further information about the format. Typically, the format's
37 specification.
38 volume_support : str
39 If True, the format/extension supports volumetric image data.
41 Examples
42 --------
43 >>> FileExtension(
44 name="Bitmap",
45 extension=".bmp",
46 priority=["pillow", "BMP-PIL", "BMP-FI", "ITK"],
47 external_link="https://en.wikipedia.org/wiki/BMP_file_format",
48 )
50 """
52 def __init__(
53 self,
54 *,
55 extension,
56 priority,
57 name=None,
58 description=None,
59 external_link=None,
60 volume_support=False
61 ):
62 self.extension = extension
63 self.priority = priority
64 self.name = name
65 self.description = description
66 self.external_link = external_link
67 self.default_priority = priority.copy()
68 self.volume_support = volume_support
70 def reset(self):
71 self.priority = self.default_priority.copy()
74extension_list = [
75 FileExtension(
76 name="Hasselblad raw",
77 extension=".3fr",
78 priority=["RAW-FI"],
79 ),
80 FileExtension(
81 name="Sony alpha",
82 extension=".arw",
83 priority=["RAW-FI"],
84 ),
85 FileExtension(
86 name="Animated Portable Network Graphics",
87 external_link="https://en.wikipedia.org/wiki/APNG",
88 extension=".apng",
89 priority=["pillow", "pyav"],
90 ),
91 FileExtension(
92 name="Audio Video Interleave",
93 extension=".avi",
94 priority=["FFMPEG"],
95 ),
96 FileExtension(
97 name="Casio raw format",
98 extension=".bay",
99 priority=["RAW-FI"],
100 ),
101 FileExtension(
102 extension=".blp",
103 priority=["pillow"],
104 ),
105 FileExtension(
106 name="Bitmap",
107 extension=".bmp",
108 priority=["pillow", "BMP-PIL", "BMP-FI", "ITK", "pyav", "opencv"],
109 external_link="https://en.wikipedia.org/wiki/BMP_file_format",
110 ),
111 FileExtension(
112 name="Device-Independent Bitmap",
113 extension=".dip",
114 priority=["opencv"],
115 external_link="https://en.wikipedia.org/wiki/BMP_file_format",
116 ),
117 FileExtension(
118 name="Re-Volt mipmap",
119 extension=".bmq",
120 priority=["RAW-FI"],
121 ),
122 FileExtension(
123 name="Binary Structured Data Format",
124 extension=".bsdf",
125 priority=["BSDF"],
126 external_link="http://bsdf.io/",
127 ),
128 FileExtension(
129 name="Binary Universal Form for the Representation of meteorological data",
130 extension=".bufr",
131 priority=["pillow", "BUFR-PIL"],
132 ),
133 FileExtension(
134 name="Silicon Graphics Image",
135 extension=".bw",
136 priority=["pillow", "SGI-PIL", "SGI-FI"],
137 ),
138 FileExtension(
139 name="Scirra Construct",
140 extension=".cap",
141 priority=["RAW-FI"],
142 ),
143 FileExtension(
144 name="AMETEK High Speed Camera Format",
145 extension=".cine",
146 priority=["RAW-FI"],
147 external_link="https://phantomhighspeed-knowledge.secure.force.com/servlet/fileField?id=0BE1N000000kD2i#:~:text=Cine%20is%20a%20video%20file,camera%20model%20and%20image%20resolution",
148 ),
149 FileExtension(extension=".cr2", priority=["RAW-FI"]),
150 FileExtension(
151 extension=".crw",
152 priority=["RAW-FI"],
153 ),
154 FileExtension(
155 extension=".cs1",
156 priority=["RAW-FI"],
157 ),
158 FileExtension(
159 name="Computerized Tomography",
160 extension=".ct",
161 priority=["DICOM"],
162 ),
163 FileExtension(
164 name="Windows Cursor Icons",
165 extension=".cur",
166 priority=["pillow", "CUR-PIL"],
167 ),
168 FileExtension(
169 name="Dr. Halo",
170 extension=".cut",
171 priority=["CUT-FI"],
172 ),
173 FileExtension(
174 extension=".dc2",
175 priority=["RAW-FI"],
176 ),
177 FileExtension(
178 name="DICOM file format",
179 extension=".dcm",
180 priority=["DICOM", "ITK"],
181 ),
182 FileExtension(
183 extension=".dcr",
184 priority=["RAW-FI"],
185 ),
186 FileExtension(
187 name="Intel DCX",
188 extension=".dcx",
189 priority=["pillow", "DCX-PIL"],
190 ),
191 FileExtension(
192 name="DirectX Texture Container",
193 extension=".dds",
194 priority=["pillow", "DDS-FI", "DDS-PIL"],
195 ),
196 FileExtension(
197 name="Windows Bitmap",
198 extension=".dib",
199 priority=["pillow", "DIB-PIL"],
200 ),
201 FileExtension(
202 name="DICOM file format",
203 extension=".dicom",
204 priority=["ITK"],
205 ),
206 FileExtension(
207 extension=".dng",
208 priority=["RAW-FI"],
209 ),
210 FileExtension(
211 extension=".drf",
212 priority=["RAW-FI"],
213 ),
214 FileExtension(
215 extension=".dsc",
216 priority=["RAW-FI"],
217 ),
218 FileExtension(
219 name="Enhanced Compression Wavelet",
220 extension=".ecw",
221 priority=["GDAL"],
222 ),
223 FileExtension(
224 name="Windows Metafile",
225 extension=".emf",
226 priority=["pillow", "WMF-PIL"],
227 ),
228 FileExtension(
229 name="Encapsulated Postscript",
230 extension=".eps",
231 priority=["pillow", "EPS-PIL"],
232 ),
233 FileExtension(
234 extension=".erf",
235 priority=["RAW-FI"],
236 ),
237 FileExtension(
238 name="OpenEXR",
239 extension=".exr",
240 external_link="https://openexr.readthedocs.io/en/latest/",
241 priority=["EXR-FI", "pyav", "opencv"],
242 ),
243 FileExtension(
244 extension=".fff",
245 priority=["RAW-FI"],
246 ),
247 FileExtension(
248 name="Flexible Image Transport System File",
249 extension=".fit",
250 priority=["pillow", "FITS-PIL", "FITS"],
251 ),
252 FileExtension(
253 name="Flexible Image Transport System File",
254 extension=".fits",
255 priority=["pillow", "FITS-PIL", "FITS", "pyav"],
256 ),
257 FileExtension(
258 name="Autodesk FLC Animation",
259 extension=".flc",
260 priority=["pillow", "FLI-PIL"],
261 ),
262 FileExtension(
263 name="Autodesk FLI Animation",
264 extension=".fli",
265 priority=["pillow", "FLI-PIL"],
266 ),
267 FileExtension(
268 name="Kodak FlashPix",
269 extension=".fpx",
270 priority=["pillow", "FPX-PIL"],
271 ),
272 FileExtension(
273 name="Independence War 2: Edge Of Chaos Texture Format",
274 extension=".ftc",
275 priority=["pillow", "FTEX-PIL"],
276 ),
277 FileExtension(
278 name="Flexible Image Transport System File",
279 extension=".fts",
280 priority=["FITS"],
281 ),
282 FileExtension(
283 name="Independence War 2: Edge Of Chaos Texture Format",
284 extension=".ftu",
285 priority=["pillow", "FTEX-PIL"],
286 ),
287 FileExtension(
288 name="Flexible Image Transport System File",
289 extension=".fz",
290 priority=["FITS"],
291 ),
292 FileExtension(
293 name="Raw fax format CCITT G.3",
294 extension=".g3",
295 priority=["G3-FI"],
296 ),
297 FileExtension(
298 name="GIMP brush file",
299 extension=".gbr",
300 priority=["pillow", "GBR-PIL"],
301 ),
302 FileExtension(
303 name="Grassroots DICOM",
304 extension=".gdcm",
305 priority=["ITK"],
306 ),
307 FileExtension(
308 name="Graphics Interchange Format",
309 extension=".gif",
310 priority=["pillow", "GIF-PIL", "pyav"],
311 ),
312 FileExtension(
313 name="UMDS GIPL",
314 extension=".gipl",
315 priority=["ITK"],
316 ),
317 FileExtension(
318 name="gridded meteorological data",
319 extension=".grib",
320 priority=["pillow", "GRIB-PIL"],
321 ),
322 FileExtension(
323 name="Hierarchical Data Format 5",
324 extension=".h5",
325 priority=["pillow", "HDF5-PIL"],
326 ),
327 FileExtension(
328 name="Hierarchical Data Format 5",
329 extension=".hdf",
330 priority=["pillow", "HDF5-PIL"],
331 ),
332 FileExtension(
333 name="Hierarchical Data Format 5",
334 extension=".hdf5",
335 priority=["ITK"],
336 ),
337 FileExtension(
338 name="JPEG Extended Range",
339 extension=".hdp",
340 priority=["JPEG-XR-FI"],
341 ),
342 FileExtension(
343 name="High Dynamic Range Image",
344 extension=".hdr",
345 priority=["HDR-FI", "ITK", "opencv"],
346 ),
347 FileExtension(
348 extension=".ia",
349 priority=["RAW-FI"],
350 ),
351 FileExtension(
352 extension=".icb",
353 priority=["pillow"],
354 ),
355 FileExtension(
356 name="Mac OS Icon File",
357 extension=".icns",
358 priority=["pillow", "ICNS-PIL"],
359 ),
360 FileExtension(
361 name="Windows Icon File",
362 extension=".ico",
363 priority=["pillow", "ICO-FI", "ICO-PIL", "pyav"],
364 ),
365 FileExtension(
366 name="ILBM Interleaved Bitmap",
367 extension=".iff",
368 priority=["IFF-FI"],
369 ),
370 FileExtension(
371 name="IPTC/NAA",
372 extension=".iim",
373 priority=["pillow", "IPTC-PIL"],
374 ),
375 FileExtension(
376 extension=".iiq",
377 priority=["RAW-FI"],
378 ),
379 FileExtension(
380 name="IFUNC Image Memory",
381 extension=".im",
382 priority=["pillow", "IM-PIL"],
383 ),
384 FileExtension(
385 extension=".img",
386 priority=["ITK", "GDAL"],
387 ),
388 FileExtension(
389 extension=".img.gz",
390 priority=["ITK"],
391 ),
392 FileExtension(
393 name="IM Tools",
394 extension=".IMT",
395 priority=["pillow", "IMT-PIL"],
396 ),
397 FileExtension(
398 name="Image Processing Lab",
399 extension=".ipl",
400 priority=["ITK"],
401 ),
402 FileExtension(
403 name="JPEG 2000",
404 extension=".j2c",
405 priority=["pillow", "J2K-FI", "JPEG2000-PIL", "pyav"],
406 ),
407 FileExtension(
408 name="JPEG 2000",
409 extension=".j2k",
410 priority=["pillow", "J2K-FI", "JPEG2000-PIL", "pyav"],
411 ),
412 FileExtension(
413 name="JPEG",
414 extension=".jfif",
415 priority=["pillow", "JPEG-PIL"],
416 ),
417 FileExtension(
418 name="JPEG",
419 extension=".jif",
420 priority=["JPEG-FI"],
421 ),
422 FileExtension(
423 name="JPEG Network Graphics",
424 extension=".jng",
425 priority=["JNG-FI"],
426 ),
427 FileExtension(
428 name="JPEG 2000",
429 extension=".jp2",
430 priority=["pillow", "JP2-FI", "JPEG2000-PIL", "pyav", "opencv"],
431 ),
432 FileExtension(
433 name="JPEG 2000",
434 extension=".jpc",
435 priority=["pillow", "JPEG2000-PIL"],
436 ),
437 FileExtension(
438 name="JPEG",
439 extension=".jpe",
440 priority=["pillow", "JPEG-FI", "JPEG-PIL", "opencv"],
441 ),
442 FileExtension(
443 name="Joint Photographic Experts Group",
444 extension=".jpeg",
445 priority=["pillow", "JPEG-PIL", "JPEG-FI", "ITK", "GDAL", "pyav", "opencv"],
446 ),
447 FileExtension(
448 name="JPEG 2000",
449 extension=".jpf",
450 priority=["pillow", "JPEG2000-PIL"],
451 ),
452 FileExtension(
453 name="Joint Photographic Experts Group",
454 extension=".jpg",
455 priority=["pillow", "JPEG-PIL", "JPEG-FI", "ITK", "GDAL", "pyav", "opencv"],
456 ),
457 FileExtension(
458 name="JPEG 2000",
459 extension=".jpx",
460 priority=["pillow", "JPEG2000-PIL"],
461 ),
462 FileExtension(
463 name="JPEG Extended Range",
464 extension=".jxr",
465 priority=["JPEG-XR-FI"],
466 ),
467 FileExtension(
468 extension=".k25",
469 priority=["RAW-FI"],
470 ),
471 FileExtension(
472 extension=".kc2",
473 priority=["RAW-FI"],
474 ),
475 FileExtension(
476 extension=".kdc",
477 priority=["RAW-FI"],
478 ),
479 FileExtension(
480 name="C64 Koala Graphics",
481 extension=".koa",
482 priority=["KOALA-FI"],
483 ),
484 FileExtension(
485 name="ILBM Interleaved Bitmap",
486 extension=".lbm",
487 priority=["IFF-FI"],
488 ),
489 FileExtension(
490 name="Lytro F01",
491 extension=".lfp",
492 priority=["LYTRO-LFP"],
493 ),
494 FileExtension(
495 name="Lytro Illum",
496 extension=".lfr",
497 priority=["LYTRO-LFR"],
498 ),
499 FileExtension(
500 name="ZEISS LSM",
501 extension=".lsm",
502 priority=["tifffile", "ITK", "TIFF"],
503 ),
504 FileExtension(
505 name="McIdas area file",
506 extension=".MCIDAS",
507 priority=["pillow", "MCIDAS-PIL"],
508 external_link="https://www.ssec.wisc.edu/mcidas/doc/prog_man/2003print/progman2003-formats.html",
509 ),
510 FileExtension(
511 extension=".mdc",
512 priority=["RAW-FI"],
513 ),
514 FileExtension(
515 extension=".mef",
516 priority=["RAW-FI"],
517 ),
518 FileExtension(
519 name="FreeSurfer File Format",
520 extension=".mgh",
521 priority=["ITK"],
522 ),
523 FileExtension(
524 name="ITK MetaImage",
525 extension=".mha",
526 priority=["ITK"],
527 ),
528 FileExtension(
529 name="ITK MetaImage Header",
530 extension=".mhd",
531 priority=["ITK"],
532 ),
533 FileExtension(
534 name="Microsoft Image Composer",
535 extension=".mic",
536 priority=["pillow", "MIC-PIL"],
537 ),
538 FileExtension(
539 name="Matroska Multimedia Container",
540 extension=".mkv",
541 priority=["FFMPEG", "pyav"],
542 ),
543 FileExtension(
544 name="Medical Imaging NetCDF",
545 extension=".mnc",
546 priority=["ITK"],
547 ),
548 FileExtension(
549 name="Medical Imaging NetCDF 2",
550 extension=".mnc2",
551 priority=["ITK"],
552 ),
553 FileExtension(
554 name="Leaf Raw Image Format",
555 extension=".mos",
556 priority=["RAW-FI"],
557 ),
558 FileExtension(
559 name="QuickTime File Format",
560 extension=".mov",
561 priority=["FFMPEG", "pyav"],
562 ),
563 FileExtension(
564 name="MPEG-4 Part 14",
565 extension=".mp4",
566 priority=["FFMPEG", "pyav"],
567 ),
568 FileExtension(
569 name="MPEG-1 Moving Picture Experts Group",
570 extension=".mpeg",
571 priority=["FFMPEG", "pyav"],
572 ),
573 FileExtension(
574 name="Moving Picture Experts Group",
575 extension=".mpg",
576 priority=["pillow", "FFMPEG", "pyav"],
577 ),
578 FileExtension(
579 name="JPEG Multi-Picture Format",
580 extension=".mpo",
581 priority=["pillow", "MPO-PIL"],
582 ),
583 FileExtension(
584 name="Magnetic resonance imaging",
585 extension=".mri",
586 priority=["DICOM"],
587 ),
588 FileExtension(
589 extension=".mrw",
590 priority=["RAW-FI"],
591 ),
592 FileExtension(
593 name="Windows Paint",
594 extension=".msp",
595 priority=["pillow", "MSP-PIL"],
596 ),
597 FileExtension(
598 extension=".nef",
599 priority=["RAW-FI", "rawpy"],
600 ),
601 FileExtension(
602 extension=".nhdr",
603 priority=["ITK"],
604 ),
605 FileExtension(
606 extension=".nia",
607 priority=["ITK"],
608 ),
609 FileExtension(
610 extension=".nii",
611 priority=["ITK"],
612 ),
613 FileExtension(
614 name="nii.gz",
615 extension=".nii.gz",
616 priority=["ITK"],
617 ),
618 FileExtension(
619 name="Numpy Array",
620 extension=".npz",
621 priority=["NPZ"],
622 volume_support=True,
623 ),
624 FileExtension(
625 extension=".nrrd",
626 priority=["ITK"],
627 ),
628 FileExtension(
629 extension=".nrw",
630 priority=["RAW-FI"],
631 ),
632 FileExtension(
633 extension=".orf",
634 priority=["RAW-FI"],
635 ),
636 FileExtension(
637 extension=".palm",
638 priority=["pillow"],
639 ),
640 FileExtension(
641 name="Portable Bitmap",
642 extension=".pbm",
643 priority=["PGM-FI", "PGMRAW-FI", "pyav", "opencv"],
644 ),
645 FileExtension(
646 name="Kodak PhotoCD",
647 extension=".pcd",
648 priority=["pillow", "PCD-FI", "PCD-PIL"],
649 ),
650 FileExtension(
651 name="Macintosh PICT",
652 extension=".pct",
653 priority=["PICT-FI"],
654 ),
655 FileExtension(
656 name="Zsoft Paintbrush",
657 extension=".PCX",
658 priority=["pillow", "PCX-FI", "PCX-PIL"],
659 ),
660 FileExtension(
661 extension=".pdf",
662 priority=["pillow"],
663 ),
664 FileExtension(
665 extension=".pef",
666 priority=["RAW-FI"],
667 ),
668 FileExtension(
669 extension=".pfm",
670 priority=["PFM-FI", "pyav", "opencv"],
671 ),
672 FileExtension(
673 name="Portable Greymap",
674 extension=".pgm",
675 priority=["pillow", "PGM-FI", "PGMRAW-FI", "pyav", "opencv"],
676 ),
677 FileExtension(
678 name="Macintosh PICT",
679 extension=".pic",
680 priority=["PICT-FI", "ITK", "opencv"],
681 ),
682 FileExtension(
683 name="Macintosh PICT",
684 extension=".pict",
685 priority=["PICT-FI"],
686 ),
687 FileExtension(
688 name="Portable Network Graphics",
689 extension=".png",
690 priority=["pillow", "PNG-PIL", "PNG-FI", "ITK", "pyav", "opencv"],
691 ),
692 FileExtension(
693 name="Portable Image Format",
694 extension=".pnm",
695 priority=["pillow", "opencv"],
696 ),
697 FileExtension(
698 name="Pbmplus image",
699 extension=".ppm",
700 priority=["pillow", "PPM-PIL", "pyav"],
701 ),
702 FileExtension(
703 name="Pbmplus image",
704 extension=".pbm",
705 priority=["pillow", "PPM-PIL", "PPM-FI"],
706 ),
707 FileExtension(
708 name="Portable image format",
709 extension=".pxm",
710 priority=["opencv"],
711 ),
712 FileExtension(
713 name="Portable Pixelmap (ASCII)",
714 extension=".ppm",
715 priority=["PPM-FI", "opencv"],
716 ),
717 FileExtension(
718 name="Portable Pixelmap (Raw)",
719 extension=".ppm",
720 priority=["PPMRAW-FI"],
721 ),
722 FileExtension(
723 name="Ghostscript",
724 extension=".ps",
725 priority=["pillow", "EPS-PIL"],
726 ),
727 FileExtension(
728 name="Adope Photoshop 2.5 and 3.0",
729 extension=".psd",
730 priority=["pillow", "PSD-PIL", "PSD-FI"],
731 ),
732 FileExtension(
733 extension=".ptx",
734 priority=["RAW-FI"],
735 ),
736 FileExtension(
737 extension=".pxn",
738 priority=["RAW-FI"],
739 ),
740 FileExtension(
741 name="PIXAR raster image",
742 extension=".pxr",
743 priority=["pillow", "PIXAR-PIL"],
744 ),
745 FileExtension(
746 extension=".qtk",
747 priority=["RAW-FI"],
748 ),
749 FileExtension(
750 extension=".raf",
751 priority=["RAW-FI"],
752 ),
753 FileExtension(
754 name="Sun Raster File",
755 extension=".ras",
756 priority=["pillow", "SUN-PIL", "RAS-FI", "pyav", "opencv"],
757 ),
758 FileExtension(
759 name="Sun Raster File",
760 extension=".sr",
761 priority=["opencv"],
762 ),
763 FileExtension(
764 extension=".raw",
765 priority=["RAW-FI", "LYTRO-ILLUM-RAW", "LYTRO-F01-RAW", "rawpy"],
766 ),
767 FileExtension(
768 extension=".rdc",
769 priority=["RAW-FI"],
770 ),
771 FileExtension(
772 name="Silicon Graphics Image",
773 extension=".rgb",
774 priority=["pillow", "SGI-PIL"],
775 ),
776 FileExtension(
777 name="Silicon Graphics Image",
778 extension=".rgba",
779 priority=["pillow", "SGI-PIL"],
780 ),
781 FileExtension(
782 extension=".rw2",
783 priority=["RAW-FI"],
784 ),
785 FileExtension(
786 extension=".rwl",
787 priority=["RAW-FI"],
788 ),
789 FileExtension(
790 extension=".rwz",
791 priority=["RAW-FI"],
792 ),
793 FileExtension(
794 name="Silicon Graphics Image",
795 extension=".sgi",
796 priority=["pillow", "SGI-PIL", "pyav"],
797 ),
798 FileExtension(
799 name="SPE File Format",
800 extension=".spe",
801 priority=["SPE"],
802 ),
803 FileExtension(
804 extension=".SPIDER",
805 priority=["pillow", "SPIDER-PIL"],
806 ),
807 FileExtension(
808 extension=".sr2",
809 priority=["RAW-FI"],
810 ),
811 FileExtension(
812 extension=".srf",
813 priority=["RAW-FI"],
814 ),
815 FileExtension(
816 extension=".srw",
817 priority=["RAW-FI"],
818 ),
819 FileExtension(
820 extension=".sti",
821 priority=["RAW-FI"],
822 ),
823 FileExtension(
824 extension=".stk",
825 priority=["tifffile", "TIFF"],
826 ),
827 FileExtension(
828 name="ShockWave Flash",
829 extension=".swf",
830 priority=["SWF", "pyav"],
831 ),
832 FileExtension(
833 name="Truevision TGA",
834 extension=".targa",
835 priority=["pillow", "TARGA-FI"],
836 ),
837 FileExtension(
838 name="Truevision TGA",
839 extension=".tga",
840 priority=["pillow", "TGA-PIL", "TARGA-FI", "pyav"],
841 ),
842 FileExtension(
843 name="Tagged Image File",
844 extension=".tif",
845 priority=[
846 "tifffile",
847 "TIFF",
848 "pillow",
849 "TIFF-PIL",
850 "TIFF-FI",
851 "FEI",
852 "ITK",
853 "GDAL",
854 "pyav",
855 "opencv",
856 ],
857 volume_support=True,
858 ),
859 FileExtension(
860 name="Tagged Image File Format",
861 extension=".tiff",
862 priority=[
863 "tifffile",
864 "TIFF",
865 "pillow",
866 "TIFF-PIL",
867 "TIFF-FI",
868 "FEI",
869 "ITK",
870 "GDAL",
871 "pyav",
872 "opencv",
873 ],
874 volume_support=True,
875 ),
876 FileExtension(
877 extension=".vda",
878 priority=["pillow"],
879 ),
880 FileExtension(
881 extension=".vst",
882 priority=["pillow"],
883 ),
884 FileExtension(
885 extension=".vtk",
886 priority=["ITK"],
887 ),
888 FileExtension(
889 name="Wireless Bitmap",
890 extension=".wap",
891 priority=["WBMP-FI"],
892 ),
893 FileExtension(
894 name="Wireless Bitmap",
895 extension=".wbm",
896 priority=["WBMP-FI"],
897 ),
898 FileExtension(
899 name="Wireless Bitmap",
900 extension=".wbmp",
901 priority=["WBMP-FI"],
902 ),
903 FileExtension(
904 name="JPEG Extended Range",
905 extension=".wdp",
906 priority=["JPEG-XR-FI"],
907 ),
908 FileExtension(
909 name="Matroska",
910 extension=".webm",
911 priority=["FFMPEG", "pyav"],
912 ),
913 FileExtension(
914 name="Google WebP",
915 extension=".webp",
916 priority=["pillow", "WEBP-FI", "pyav", "opencv"],
917 ),
918 FileExtension(
919 name="Windows Meta File",
920 extension=".wmf",
921 priority=["pillow", "WMF-PIL"],
922 ),
923 FileExtension(
924 name="Windows Media Video",
925 extension=".wmv",
926 priority=["FFMPEG"],
927 ),
928 FileExtension(
929 name="X11 Bitmap",
930 extension=".xbm",
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1857 ),
1858 FileExtension(
1859 name="High Efficiency Image File Format",
1860 extension=".heic",
1861 priority=["pillow"],
1862 ),
1863 FileExtension(
1864 name="AV1 Image File Format",
1865 extension=".avif",
1866 priority=["pillow"],
1867 ),
1868]
1869extension_list.sort(key=lambda x: x.extension)
1872known_extensions = dict()
1873for ext in extension_list:
1874 if ext.extension not in known_extensions:
1875 known_extensions[ext.extension] = list()
1876 known_extensions[ext.extension].append(ext)
1878extension_list = [ext for ext_list in known_extensions.values() for ext in ext_list]
1880_video_extension_strings = [
1881 ".264",
1882 ".265",
1883 ".3g2",
1884 ".3gp",
1885 ".a64",
1886 ".A64",
1887 ".adp",
1888 ".amr",
1889 ".amv",
1890 ".asf",
1891 ".avc",
1892 ".avi",
1893 ".avr",
1894 ".avs",
1895 ".avs2",
1896 ".avs3",
1897 ".bmv",
1898 ".cavs",
1899 ".cdg",
1900 ".cdxl",
1901 ".cgi",
1902 ".chk",
1903 ".cif",
1904 ".cpk",
1905 ".dat",
1906 ".dav",
1907 ".dif",
1908 ".dnxhd",
1909 ".dnxhr",
1910 ".drc",
1911 ".dv",
1912 ".dvd",
1913 ".f4v",
1914 ".flm",
1915 ".flv",
1916 ".gsm",
1917 ".gxf",
1918 ".h261",
1919 ".h263",
1920 ".h264",
1921 ".h265",
1922 ".h26l",
1923 ".hevc",
1924 ".idf",
1925 ".ifv",
1926 ".imx",
1927 ".ipu",
1928 ".ism",
1929 ".isma",
1930 ".ismv",
1931 ".ivf",
1932 ".ivr",
1933 ".j2k",
1934 ".kux",
1935 ".lvf",
1936 ".m1v",
1937 ".m2t",
1938 ".m2ts",
1939 ".m2v",
1940 ".m4a",
1941 ".m4b",
1942 ".m4v",
1943 ".mj2",
1944 ".mjpeg",
1945 ".mjpg",
1946 ".mk3d",
1947 ".mka",
1948 ".mks",
1949 ".mkv",
1950 ".mods",
1951 ".moflex",
1952 ".mov",
1953 ".mp4",
1954 ".mpc",
1955 ".mpd",
1956 ".mpeg",
1957 ".mpg",
1958 ".mpo",
1959 ".mts",
1960 ".mvi",
1961 ".mxf",
1962 ".mxg",
1963 ".nut",
1964 ".obu",
1965 ".ogg",
1966 ".ogv",
1967 ".psp",
1968 ".qcif",
1969 ".rcv",
1970 ".rgb",
1971 ".rm",
1972 ".roq",
1973 ".sdr2",
1974 ".ser",
1975 ".sga",
1976 ".svag",
1977 ".svs",
1978 ".ts",
1979 ".ty",
1980 ".ty+",
1981 ".v",
1982 ".v210",
1983 ".vb",
1984 ".vc1",
1985 ".vc2",
1986 ".viv",
1987 ".vob",
1988 ".webm",
1989 ".wmv",
1990 ".wtv",
1991 ".xl",
1992 ".xmv",
1993 ".y4m",
1994 ".yop",
1995 ".yuv",
1996 ".yuv10",
1997]
1998video_extensions = list()
1999for ext_string in _video_extension_strings:
2000 formats = known_extensions[ext_string]
2001 video_extensions.append(formats[0])
2002video_extensions.sort(key=lambda x: x.extension)