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13 commits

Author SHA1 Message Date
Thibault Saunier
292d8453d3 autoconvert: Factor out a new GstBaseAutoConvert class 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/899>
 2024-01-31 11:00:23 +00:00
Thibault Saunier
f817afb865 auto: Expose colorspace and scaler elements for well know elements 
And require Scaler in the class of elements to be plugged by
autovideoconvert

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/899>
 2024-01-31 11:00:23 +00:00
Thibault Saunier
e153c558c7 autoconvert: Handle reconfiguring on the srcpad 
Only upstream renegotiation was properly handled, we needed to answer
that when downstream forces a renegotiation we take into account the
new downstream restrictions.

And add tests for it

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/899>
 2024-01-31 11:00:23 +00:00
Thibault Saunier
69db5b77d1 autoconvert: Remove unused elements from the bin 
Instead of letting all the elements that were added into the bin,
add them only when strictly needed and removed them when we stop using
them.

With previous refactoring we are keeping them in our own hashmap in
amy case so we can keep reusing the same elements as before.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/899>
 2024-01-31 11:00:23 +00:00
Thibault Saunier
8266f534a7 autovideoconvert: Ignore elements with rank == NONE 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/899>
 2024-01-31 11:00:23 +00:00
Thibault Saunier
a0a9e9e3cf autoconvert: Fix the way we compare element types 
We used to conside elements that were subclassses of another
element type as being the same (for example with videoconvertscale,
bother videoconvert and videoscale are subclasses of videoconvertscale
and that code was lost)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/899>
 2024-01-31 11:00:23 +00:00
Thibault Saunier
17029974e0 autoconvert: Stop using qdata and unsafe weak refs 
We are still using internal pads that are not added to the bin
but we now have a subclass and avoid qdata and weak refs as
they are not MT safe.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/899>
 2024-01-31 11:00:23 +00:00
Thibault Saunier
4cfe898f9b autovideoconvert: Make it a subclass of GstAutoConvert 
Instead of a wrapper, making it much simpler.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/899>
 2024-01-31 11:00:23 +00:00
Thibault Saunier
8be2ae303a autoconvert: Add a 'factory-names' property 
Making the element more gst-launch friendly.

This also stop trying to handle usage of ->factories atomic and instead
use the object lock to handle them.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/899>
 2024-01-31 11:00:23 +00:00
Thibault Saunier
1409826232 autoconvert: Remove not thread safe use of ->current_subelement 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/899>
 2024-01-31 11:00:22 +00:00
Thibault Saunier
7fae06604e autoconvert: Stop using generic element name 
It makes it harder to debug for no real benefice in the case

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/899>
 2024-01-31 11:00:21 +00:00
Thibault Saunier
6a4425e46a meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 
Removing some copy pasted code

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2970>
 2022-09-01 21:17:35 +00:00
Thibault Saunier
019971a3c7 Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00