Avoiding usage of specific plugins in decodebin

[Julien Isorce]

Note that gst_plugin_feature_set_rank is per process, in case you were
wondering if it affects the registry. So it does not affect other processes.
To support "per pipeline" there is:
https://bugzilla.gnome.org/show_bug.cgi?id=705976

On 28 July 2017 at 08:26, Jan Alexander Steffens <jan.steffens at gmail.com>
wrote:

>
> On Fri, Jul 28, 2017 at 8:57 AM Alexander Yanin <sashayanin at gmail.com>
> wrote:
>
>> How can I forbid decodebin to use these vaapi plugins?
>>
>
> One possibility is to globally forbid autoplugging from considering the
> elements by setting the rank of the factory to GST_RANK_NONE. Use
> gst_element_factory_find and gst_plugin_feature_set_rank; the factory is a
> feature.
>
> Another possibility is to use decodebin's autoplug-select signal to skip
> the elements when they are considered.
>
>
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