On 4 September 2014 10:31, PICCA Frederic-Emmanuel
wrote:
>> I wrote a tiny Python module that converts from our GObject-based buffer
>> class to a NumPy array [1]. Works okay but requires a memcpy.
>
>> [1] https://github.com/ufo-kit/ufo-python-tools/blob/master/src/ufo.c
>
> as an user of gobjec
On 4 September 2014 21:31, Simon Feltman wrote:
> On Thu, Sep 4, 2014 at 1:49 AM, wrote:
>> Does pygobject support buffers? How have other people done this? I
>> couldn't find any reference to "Buffer" in the C sources in a quick
>> search. I'm probably being dumb.
>
> There are some preliminary
On Thu, Sep 4, 2014 at 1:49 AM, wrote:
> Does pygobject support buffers? How have other people done this? I
> couldn't find any reference to "Buffer" in the C sources in a quick
> search. I'm probably being dumb.
There are some preliminary sketches here [1] but at the moment a
custom C extension
On 09/04/14 11:10, jcup...@gmail.com wrote:
> You can imagine it being useful in the other direction too: you could
> get maybe get binary image data out of NumPy and into cairo with fewer
> copies.
That's actually how we do it in another project [1]. I create an empty
NumPy array and pass the und
On 4 September 2014 10:05, Matthias Vogelgesang
wrote:
> On 09/04/14 09:49, jcup...@gmail.com wrote:
>> How have other people done this?
>
> I wrote a tiny Python module that converts from our GObject-based buffer
> class to a NumPy array [1]. Works okay but requires a memcpy.
That's neat. I wond
On 09/04/14 09:49, jcup...@gmail.com wrote:
> How have other people done this?
I wrote a tiny Python module that converts from our GObject-based buffer
class to a NumPy array [1]. Works okay but requires a memcpy.
[1] https://github.com/ufo-kit/ufo-python-tools/blob/master/src/ufo.c
--
Matthias
