v4l2src and Android

Matthew A Kirleis matt.kirleis at gmail.com
Sun Aug 10 08:52:07 PDT 2014


HI Nicolas,

I tried adding the following to the gst-plugins-good-1.0.recipe (under the
"platform_files_plugins_capture =" section):
        Platform.ANDROID: [
             'lib/gstreamer-1.0/libgstvideo4linux2%(mext)s',
             'lib/gstreamer-1.0/libgstximagesrc%(mext)s',
            ]
It still will not build the library. The configure script does a check of
the header files for the v4l2 and flags them as being old or different
which they are. Fortunately they are close enough to compile based on my
previous tests.

-Matt


On Sat, Aug 9, 2014 at 11:05 AM, Nicolas Dufresne <
nicolas.dufresne at collabora.com> wrote:

> Le vendredi 08 août 2014 à 13:28 -0400, Matthew A Kirleis a écrit :
> > Experts,
> >
> >    I have been building gstreamer (with and without cerbero) for a few
> > days now and cannot seem to configure it to build the dynamic linked
> > 'libgstvideo4linux2.so'. I mucked around with the configure file to
> > override some of the checks that were preventing the plugin from being
> > built. After doing that I got a .a and .la file to output but no .so
> > to use with gst-launch-1.0. I don't care out the java part but just
> > want the native part to work. Why can I not get the dynamic library to
> > build? I attached my config.log and modified configure script.
>
> Have a look at:
> recipes/gst-plugins-good-1.0.recipe
> recipes/gst-plugins-good-1.0-static.recipe
>
> v4l2 is somehow commented through this config.variant.v4l2. I suppose
> your config can enable it somehow, though I don't know the details. Note
> that the first recipe is for dynamic lib, and second for static. It is
> likely that on Android only static lib are built.
>
> cheers,
> Nicolas
>
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