Ray Gardner
b3d29e946a
Always use GIF89a for long comments
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Fix bug that allows GIFs with long comments to be written as GIF87a.
2022-05-13 11:33:33 -06:00
Andrew Murray
7e084c7ede
Use durations from each frame by default when saving
2022-05-03 20:07:47 +10:00
Andrew Murray
bcded33cee
Merge pull request #6195 from hugovk/cleanup
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Cleanup: various
2022-04-26 18:51:44 +10:00
Hugo van Kemenade
fe4c859fc1
[Private] argument name should be snake_case
2022-04-10 23:55:16 +03:00
Hugo van Kemenade
1997c814ab
Move useful comment into docstring
2022-04-10 23:39:54 +03:00
Hugo van Kemenade
e60ca89721
Merge pull request #6150 from radarhere/gif
2022-03-30 23:23:59 +03:00
Andrew Murray
e22a4395d3
Renamed setting
2022-03-29 21:26:29 +11:00
Andrew Murray
33022eef16
Added versionadded
2022-03-28 22:02:26 +11:00
Hugo van Kemenade
aeba11db1b
Merge pull request #6148 from radarhere/gif_size
2022-03-26 19:48:08 +02:00
Andrew Murray
c5efe60c37
Reverted converting L with transparency to LA after first frame
2022-03-22 22:07:37 +11:00
Andrew Murray
ce8c682748
Added setting to convert to RGB only at a different palette
2022-03-22 20:28:49 +11:00
Andrew Murray
66bb2bd5e8
Added setting to convert first GIF frame to RGB
2022-03-22 20:20:38 +11:00
Andrew Murray
7928e944cb
Keep subsequent L frames without transparency as L
2022-03-22 20:20:38 +11:00
Andrew Murray
d806227199
Do not expand GIF during n_frames
2022-03-21 23:19:26 +11:00
Andrew Murray
76871795f7
Resolved UNDONE by removing code
2022-03-12 15:54:08 +11:00
Andrew Murray
4e16a9a942
Retain RGBA transparency when saving multiple frames
2022-03-12 15:14:36 +11:00
Andrew Murray
ca6724bb9d
Merge branch 'main' into gif
2022-03-11 08:44:42 +11:00
Hugo van Kemenade
29960c6610
Merge pull request #6108 from radarhere/none
2022-03-10 17:36:13 +02:00
Andrew Murray
c27519960f
Check if self.im is not None
2022-03-03 22:10:19 +11:00
Andrew Murray
7d3274518d
Allow LA to be used as a mask in paste()
2022-03-01 21:05:42 +11:00
Andrew Murray
5c6212052c
Convert subsequent frames of L mode GIF to LA if transparency is present
2022-03-01 20:11:35 +11:00
Andrew Murray
f8546768d6
Do not update images during n_frames or is_animated seeking
2022-02-21 18:34:05 +11:00
Andrew Murray
590c616cfd
If next byte ends the GIF, stay on the current frame
2022-02-21 17:35:50 +11:00
Andrew Murray
73cf28cc94
If GIF has already seeked past first frame, it is animated
2022-02-21 15:57:13 +11:00
Andrew Murray
f8e4e9c2dd
Added enums
2022-01-15 09:02:31 +11:00
Andrew Murray
0e10a5cc7b
When saving RGBA, make use of first transparent palette entry
2021-12-07 06:37:01 +11:00
Andrew Murray
6337428df1
Loading transparent pixels in C from subsequent GIF frames is no longer a problem
2021-11-29 17:49:12 +11:00
Andrew Murray
b383a175be
Convert subsequent GIF frames to RGB or RGBA
2021-11-29 17:49:06 +11:00
Hugo van Kemenade
31a96b9c9b
Upgrade Python syntax with pyupgrade --py36-plus and format with Black
2021-10-19 15:34:52 +03:00
Andrew Murray
174b4893f3
Prefer global transparency for disposal method 2
2021-10-12 09:45:52 +11:00
Hugo van Kemenade
4c7777c425
Merge pull request #5599 from radarhere/palette
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Updates for ImagePalette channel order
2021-08-24 14:52:46 +03:00
Hugo van Kemenade
a7f5b25dc3
Merge pull request #5603 from radarhere/gif_palette
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For GIF save_all with palette, do not include palette with each frame
2021-08-13 13:20:57 +03:00
Andrew Murray
cf275737ee
Do not rearrange palette channels
2021-07-29 16:20:20 +10:00
Andrew Murray
622a1cd542
Changed URLs to HTTPS
2021-07-12 21:00:36 +10:00
Andrew Murray
43ea81c6db
For save_all with palette, do not include palette with each frame
2021-07-11 22:52:32 +10:00
Hugo van Kemenade
50302231ed
Merge pull request #5552 from radarhere/palette
2021-06-28 19:01:54 +03:00
Andrew Murray
461628845d
Disposal method 2 is transparency or black when saving
2021-06-28 22:27:01 +10:00
Andrew Murray
e29a7d8a94
Replace with transparency if available for disposal method 2
2021-06-26 00:55:31 +10:00
Andrew Murray
5b4cb5052a
Draw first frame on top of transparency
2021-06-25 21:54:21 +10:00
Andrew Murray
8210645e4b
If all 256 colors are in use, then there is no need for an additional color for background or transparency
2021-06-23 19:28:46 +10:00
Andrew Murray
fa559277fb
When allocating a new color, repurpose an unused index if necessary
2021-06-23 19:27:08 +10:00
Andrew Murray
a47072bcbe
Treat previous contents of first frame as transparent
2021-04-15 19:01:12 +10:00
Hugo van Kemenade
2f5687f886
Merge pull request #5390 from radarhere/gif_missing_background
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Use zero if GIF background color index is missing
2021-04-15 11:57:31 +03:00
Andrew Murray
3cb2413066
Use zero if background color index is missing
2021-04-08 08:04:20 +10:00
Andrew Murray
d661e438f6
Fixed ensuring that previous frame was loaded
2021-04-06 19:31:51 +10:00
Hugo van Kemenade
c54a7bb031
Merge pull request #5333 from radarhere/gif_frame_transparency
2021-03-31 18:08:11 +03:00
Andrew Murray
b216b367ac
Only set info transparency on first frame
2021-03-17 00:24:57 +11:00
Glenn Maynard
18854dcf14
GIF: Handle GIF transparency in the decoder.
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Remove the special case for disposal_method == 1 and handle GIF
transparency by telling the decoder the transparent index.
2021-03-16 23:17:28 +11:00
Glenn Maynard
a4a314f765
GIF: Support transparency in the native decoder.
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Allow the transparency index to be passed to the native decoder. If not
-1, pixels with this index will be left at their previous value.
This only adds the decoder support and isn't active yet.
2021-03-16 23:17:12 +11:00
Andrew Murray
2f84f633e3
Create disposal image at the destination size, instead of cropping
2021-03-14 13:40:55 +11:00
