The Goal: Get a Memoryview from a 2D C++ char array using Cython. A little background: I have a native C++ library which generates some data and ret ...
The Goal: Get a Memoryview from a 2D C++ char array using Cython. A little background: I have a native C++ library which generates some data and ret ...
I am having a really hard time figuring out how to pass a large byte array of data from C to an arbitrary Python3 function. For reference, here are so ...
I want a method to generate small RGB square images, of either red, green or blue colour. It should produce solid blocks of colour, but the image outp ...
I have a set of 640x480 images. I’m converting these images to a binary file format via Matlab… Now, I need to load each of the binary files into a bu ...
I have implemented the new python buffer interface in C++ outlined here: https://docs.python.org/2/c-api/buffer.html I have implemented my Py_buffer ...
I'm trying to write a fast non copy interface for my python binding of a commercial image processing library. I implemented the new-style buffer api p ...
http://docs.python.org/2/c-api/buffer.html int ndim The number of dimensions the memory represents as a multi-dimensional array. If it is 0, str ...
I am in the process of extending the classes in our library (which supports Python 2.7) to support PEP 3118, which has been back-ported to 2.7. From ...
I am quite confused with the term 'buffer Interface' in python. what does it mean to say that " A python object exposing its underlying memory structu ...
I'm working in with a C library that repeatedly calls a user supplied function pointer to get more data. I'd like to write a Cython wrapper in such a ...
This question is related to a previous question I asked. Namely this one if anyone is interested. Basically, what I want to do is to expose a C array ...
I'm getting the following warning message when I try to use a ctypes array as a numpy array: The code seems to be working, though. Is it a bad idea ...
The python documentation on array clearly states that the array conforms to the buffer interface. It even suggest not using the buffer_info() method. ...
I am trying to expose a buffer of image pixel information (32 bit RGBA) through the Python 3.x buffer interface. After quite a bit of playing around, ...