[SciPy-User] ANN: imageio v1.1

[Hjalmar Turesson]

Hi,

It looks and works beautifully.
But... is there a way of setting the frame rate for webcams? I see that one
can set fps for a writer, but I cannot find a way to set fps for a reader.
And when using a webcam it makes sense to be able to control the fps.

Thanks a lot!
Hjalmar

On Thu, Feb 5, 2015 at 6:40 AM, Christophe Bal <projetmbc at gmail.com> wrote:

> That's a very good point so I will play with your library which has a so
> easy to use interface (I really like the way to walk through the frames of
> video).
>
> Thanks a lot for your answers !
>
>
> *Christophe BAL*
> *Enseignant de mathématiques en Lycée **et développeur Python amateur*
> *---*
> *French math teacher in a "Lycée" **and **Python **amateur developer*
>
> 2015-02-05 10:37 GMT+01:00 Almar Klein <almar.klein at gmail.com>:
>
>> > Working with pictures can be slow with Python so I would like to know if
>> > imageio is a fast, or a slow package, or a medium one ?
>>
>> Imageio only reads and writes images. It does that pretty fast. E.g.
>> png/jpg and other common formats are handled via the FreeImage library.
>> Video via ffmpeg.
>>
>> When reading an image it yields a numpy array. For processing the data,
>> you need to use other tools, e.g. scikit-image.
>>
>> - Almar
>>
>>
>>
>> >
>> > *Christophe BAL*
>> > *Enseignant de mathématiques en Lycée **et développeur Python amateur*
>> > *---*
>> > *French math teacher in a "Lycée" **and **Python **amateur developer*
>> >
>> > 2015-02-05 10:29 GMT+01:00 Almar Klein <almar.klein at gmail.com
>> > <mailto:almar.klein at gmail.com>>:
>> >
>> >
>> >     > This looks nice. Is there some perfomance issue ?
>> >
>> >     How do you mean?
>> >
>> >     - Almar
>> >
>> >
>> >      >
>> >      >
>> >      > *Christophe BAL*
>> >      > *Enseignant de mathématiques en Lycée **et développeur Python
>> >     amateur*
>> >      > *---*
>> >      > *French math teacher in a "Lycée" **and **Python **amateur
>> developer*
>> >     >
>> >     > 2015-02-05 9:34 GMT+01:00 Philipp A. <flying-sheep at web.de
>> <mailto:flying-sheep at web.de>
>> >      > <mailto:flying-sheep at web.de <mailto:flying-sheep at web.de>>>:
>> >     >
>> >     >     this really fills a niche well. good job!
>> >     >
>> >      >     Almar Klein <almar.klein at gmail.com
>> >     <mailto:almar.klein at gmail.com> <mailto:almar.klein at gmail.com
>> >     <mailto:almar.klein at gmail.com>>>
>> >     >     schrieb am Wed Feb 04 2015 at 15:43:47:
>> >     >
>> >     >         Imageio is a Python library that provides an easy
>> interface to
>> >     >         read and
>> >     >         write a wide range of image data, including animated
>> images. video,
>> >     >         volumetric data, and scientific formats. It is
>> cross-platform,
>> >     >         runs on
>> >     >         Python 2.x and 3.x, and is easy to install.
>> >     >
>> >     >         More information:http://imageio.github.io/
>> >     >         Release notes:
>> >      > http://imageio.readthedocs.__org/en/latest/releasenotes.__html
>> >      >         <
>> http://imageio.readthedocs.org/en/latest/releasenotes.html>
>> >      >
>> >      >         Regards,
>> >      >             Almar
>> >      >         _________________________________________________
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