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Release GIL while calling WebPAnimDecoderGetNext #7782

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Merged
radarhere merged 5 commits into from
Feb 22, 2024
Merged

Release GIL while calling WebPAnimDecoderGetNext #7782

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469db51
Release GIL while calling WebPAnimDecoderGetNext
evanmiller Feb 6, 2024
c93b232
Update src/_webp.c
evanmiller Feb 8, 2024
cb39b1c
Corrected syntax
radarhere Feb 8, 2024
8acacff
Merge branch 'main' into webp-get-next-without-gil
radarhere Feb 13, 2024
b5c6f20
Added release notes
radarhere Feb 22, 2024
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4 changes: 4 additions & 0 deletions src/_webp.c
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Original file line number Diff line number Diff line change
Expand Up @@ -450,12 +450,16 @@ _anim_decoder_get_next(PyObject *self) {
int timestamp;
PyObject *bytes;
PyObject *ret;
ImagingSectionCookie cookie;
WebPAnimDecoderObject *decp = (WebPAnimDecoderObject *)self;

ImagingSectionEnter(&cookie);
if (!WebPAnimDecoderGetNext(decp->dec, &buf, &timestamp)) {
ImagingSectionLeave(&cookie);
PyErr_SetString(PyExc_OSError, "failed to read next frame");
return NULL;
}
ImagingSectionLeave(&cookie);

bytes = PyBytes_FromStringAndSize(
(char *)buf, decp->info.canvas_width * 4 * decp->info.canvas_height);
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