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Add core.acceleration attribute

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This commit is contained in:
Aleksandr Karpinskii 2024-07-07 17:13:44 +04:00
parent 910911061f
commit 2db9cd3499
2 changed files with 16 additions and 1 deletions
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4
src/PIL/features.py
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@ -128,6 +128,7 @@ features = {
"libjpeg_turbo": ("PIL._imaging", "HAVE_LIBJPEGTURBO", "libjpeg_turbo_version"),
"libimagequant": ("PIL._imaging", "HAVE_LIBIMAGEQUANT", "imagequant_version"),
"xcb": ("PIL._imaging", "HAVE_XCB", None),
"acceleration": ("PIL._imaging", "acceleration", "acceleration"),
}
@ -267,6 +268,7 @@ def pilinfo(out: IO[str] | None = None, supported_formats: bool = True) -> None:
for name, feature in [
("pil", "PIL CORE"),
("acceleration", "Acceleration"),
("tkinter", "TKINTER"),
("freetype2", "FREETYPE2"),
("littlecms2", "LITTLECMS2"),
@ -291,7 +293,7 @@ def pilinfo(out: IO[str] | None = None, supported_formats: bool = True) -> None:
if v is None:
v = version(name)
if v is not None:
version_static = name in ("pil", "jpg")
version_static = name in ("pil", "jpg", "acceleration")
if name == "littlecms2":
# this check is also in src/_imagingcms.c:setup_module()
version_static = tuple(int(x) for x in v.split(".")) < (2, 7)

13
src/_imaging.c
View File

@ -4407,6 +4407,19 @@ setup_module(PyObject *m) {
Py_INCREF(have_xcb);
PyModule_AddObject(m, "HAVE_XCB", have_xcb);
#ifdef __AVX2__
PyModule_AddStringConstant(m, "acceleration", "avx2");
#elif defined(__SSE4__)
PyModule_AddStringConstant(m, "acceleration", "sse4");
#elif defined(__SSE2__)
PyModule_AddStringConstant(m, "acceleration", "sse2");
#elif defined(__NEON__)
PyModule_AddStringConstant(m, "acceleration", "neon");
#else
Py_INCREF(Py_False);
PyModule_AddObject(m, "acceleration", Py_False);
#endif
PyObject *pillow_version = PyUnicode_FromString(version);
PyDict_SetItemString(
d, "PILLOW_VERSION", pillow_version ? pillow_version : Py_None