Administrator/opencv-MIRROR
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2026-09-11 21:01:33 -05:00
Code Issues Packages Projects Releases Wiki Activity

code cleanup

Browse Source
This commit is contained in:
vrooomy
2026-08-03 14:41:43 +05:30
parent 25ed5d4c0d
commit 5fcdb9b01e
8 changed files with 14 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
modules/python/src2/cv2_numpy.cpp
View File

@@ -34,10 +34,8 @@ UMatData* NumpyAllocator::allocate(int dims0, const int* sizes, int type, void*
int depth = CV_MAT_DEPTH(type);
int cn = CV_MAT_CN(type);
// cvDepthToNumpyType() widens CV_16BF to NPY_FLOAT for export, which is only
// valid when the values are converted (see pyopencv_from). Backing a CV_16BF
// Mat with a float32 buffer here would instead pair a 2-byte element step with
// 4-byte NumPy strides and silently corrupt the data, so refuse it outright.
// Backing a CV_16BF Mat with the float32 buffer cvDepthToNumpyType() asks for
// would pair a 2-byte element step with 4-byte NumPy strides and corrupt the data.
if( depth == CV_16BF )
CV_Error(Error::StsNotImplemented,
"CV_16BF (bfloat16) arrays cannot be allocated through the NumPy allocator: "