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added generic libtiff en/decoder instead of each compression version

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wiredfool 2013-11-21 20:32:42 -08:00
parent 42c17c5947
commit 65e3bfaf33
2 changed files with 4 additions and 2 deletions
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4
PIL/TiffImagePlugin.py
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@ -634,7 +634,7 @@ class TiffImageFile(ImageFile.ImageFile):
raise IOError("Not exactly one tile")
d, e, o, a = self.tile[0]
d = Image._getdecoder(self.mode, d, a, self.decoderconfig)
d = Image._getdecoder(self.mode, 'libtiff', a, self.decoderconfig)
try:
d.setimage(self.im, e)
except ValueError:
@ -1062,7 +1062,7 @@ def _save(im, fp, filename):
a = (rawmode, compression, _fp, filename, atts)
# print (im.mode, compression, a, im.encoderconfig)
e = Image._getencoder(im.mode, compression, a, im.encoderconfig)
e = Image._getencoder(im.mode, 'libtiff', a, im.encoderconfig)
e.setimage(im.im, (0,0)+im.size)
while 1:
l, s, d = e.encode(16*1024) # undone, change to self.decodermaxblock

2
_imaging.c
View File

@ -3316,6 +3316,7 @@ static PyMethodDef functions[] = {
#endif
{"tiff_lzw_decoder", (PyCFunction)PyImaging_TiffLzwDecoderNew, 1},
#ifdef HAVE_LIBTIFF
{"libtiff_decoder", (PyCFunction)PyImaging_LibTiffDecoderNew, 1},
{"tiff_ccitt_decoder", (PyCFunction)PyImaging_LibTiffDecoderNew, 1},
{"group3_decoder", (PyCFunction)PyImaging_LibTiffDecoderNew, 1},
{"group4_decoder", (PyCFunction)PyImaging_LibTiffDecoderNew, 1},
@ -3327,6 +3328,7 @@ static PyMethodDef functions[] = {
{"tiff_sgilog24_decoder", (PyCFunction)PyImaging_LibTiffDecoderNew, 1},
{"tiff_raw_16_decoder", (PyCFunction)PyImaging_LibTiffDecoderNew, 1},
{"libtiff_encoder", (PyCFunction)PyImaging_LibTiffEncoderNew, 1},
{"tiff_ccitt_encoder", (PyCFunction)PyImaging_LibTiffEncoderNew, 1},
{"group3_encoder", (PyCFunction)PyImaging_LibTiffEncoderNew, 1},
{"group4_encoder", (PyCFunction)PyImaging_LibTiffEncoderNew, 1},