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CHECK: support for int arrays as ifd entries

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This commit is contained in:
wiredfool 2013-11-07 16:23:20 -08:00
parent 1d6f6ffa10
commit 49191c78fb
2 changed files with 28 additions and 11 deletions
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4
PIL/TiffImagePlugin.py
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@ -1036,8 +1036,8 @@ def _save(im, fp, filename):
continue
if type(v) == tuple and len(v) > 2:
# List of ints?
# BitsPerSample is one example, I get (8,8,8)
# UNDONE
if type(v[0]) in (int, float):
atts[k] = list(v)
continue
if type(v) == tuple and len(v) == 2:
# one rational tuple

35
encode.c
View File

@ -780,18 +780,35 @@ PyImaging_LibTiffEncoderNew(PyObject* self, PyObject* args)
} else if(PyList_Check(value)) {
int len,i;
float *floatav;
int *intav;
TRACE(("Setting from List: %d \n", (int)PyInt_AsLong(key)));
len = (int)PyList_Size(value);
TRACE((" %d elements, setting as floats \n", len));
floatav = malloc(sizeof(float)*len);
if (floatav) {
for (i=0;i<len;i++) {
floatav[i] = (float)PyFloat_AsDouble(PyList_GetItem(value,i));
if (len) {
if (PyInt_Check(PyList_GetItem(value,0))) {
TRACE((" %d elements, setting as ints \n", len));
intav = malloc(sizeof(int)*len);
if (intav) {
for (i=0;i<len;i++) {
intav[i] = (int)PyInt_AsLong(PyList_GetItem(value,i));
}
status = ImagingLibTiffSetField(&encoder->state,
(ttag_t) PyInt_AsLong(key),
intav);
free(intav);
}
} else {
TRACE((" %d elements, setting as floats \n", len));
floatav = malloc(sizeof(float)*len);
if (floatav) {
for (i=0;i<len;i++) {
floatav[i] = (float)PyFloat_AsDouble(PyList_GetItem(value,i));
}
status = ImagingLibTiffSetField(&encoder->state,
(ttag_t) PyInt_AsLong(key),
floatav);
free(floatav);
}
}
status = ImagingLibTiffSetField(&encoder->state,
(ttag_t) PyInt_AsLong(key),
floatav);
free(floatav);
}
} else if (PyFloat_Check(value)) {
TRACE(("Setting from Float: %d, %f \n", (int)PyInt_AsLong(key),PyFloat_AsDouble(value)));