python-pillow/Pillow
1
1
Fork 0
mirror of https://github.com/python-pillow/Pillow.git synced 2024-12-24 17:06:16 +03:00
Code Issues Packages Projects Releases Wiki Activity

Fixed palette issue when saving

Browse Source
This commit is contained in:
Andrew Murray 2015-08-24 23:23:07 +10:00
parent b8ff91ab3b
commit 88fca0f555
1 changed files with 9 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
PIL/GifImagePlugin.py
View File

@ -301,14 +301,17 @@ RAWMODE = {
}
def _convert_mode(im):
def _convert_mode(im, initial_call=False):
# convert on the fly (EXPERIMENTAL -- I'm not sure PIL
# should automatically convert images on save...)
if Image.getmodebase(im.mode) == "RGB":
if initial_call:
palette_size = 256
if im.palette:
palette_size = len(im.palette.getdata()[1]) // 3
return im.convert("P", palette=1, colors=palette_size)
else:
return im.convert("P")
return im.convert("L")
@ -330,7 +333,7 @@ def _save(im, fp, filename, save_all=False):
if im.mode in RAWMODE:
im_out = im.copy()
else:
im_out = _convert_mode(im)
im_out = _convert_mode(im, True)
# header
try: