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columbarius authored Nov 26, 2020 and Georges Basile Stavracas Neto committed Dec 28, 2020

Since pipewire dropped mmapping of dmabufs there is no point in the fallback

While it could be supported, gs_color_format at the moment doesn't offer
any 24bit format.
I'd advise to add it eventually, but for now there's no need to
advertise something that will break.

An overlook from fe8afdc2. Thanks to columbarius for spotting the
mistake!

Otherwise it doesn't signal the daemon about the stream exiting.

So that it initially contains the saved settings.

Otherwise, fallback to using the VISIBLE / HIDDEN the cursor modes.

Fixes #2
Fixes #16

We'll need a GDBusProxy, and in particular its cached properties,
in the future, so let's create screencasting sessions using them.

There's no reason for us to wait for the thread loop.

It's already supported by spa_pixel_format_to_obs_pixel_format, we are
just not listing it.

It might be useful for debugging.

Even with the stream source being able to send DMA-BUF buffers, the
client can, for various reasons, fail to setup a GL texture from it.
In those cases, fallback to the slower download + upload path.

Otherwise we use outdated buffer crops continuously.

This allows selecting either the monitor or the window again,
without having to remove and readd the source.

It'll be reused in another function.

DMA-BUF sharing requires EGL. Don't load the plugin when running
on top of X11/GLX.

Only 3 strings, and translated to Brazilian Portuguese as well,
because I want :)

Metadata is better because it allows compositors to preserve
the hardware overlay while screencasting. It allows changing
the cursor visibility without renegotiating the stream, which
is a massive win as well.

Also add a new property to the source, so that cursor visibility
can be controlled.

Read the VideoCrop meta from PipeWire and, if any, apply it
in the to-be-drawn texture.

It is desktop-only, so move it to the appropriatedly named file.

And make it desktop only for now.

This code will be shared when the big split between window
and desktop capture happens.

Instead of using GStreamer, use PipeWire directly.

Fix typo in meson.build

See merge request !6

Use pkgconfig to look up libobs.pc

See merge request !3

Add xdg-desktop-portal to dependencies

See merge request !2

Instead of using find_library which would only look on /usr in my case
(which is not where obs is because it's a development branch).

Not everyone has an updated GLib for that.

This is a bit broken right now on GNOME Shell / Mutter side,
but it should still be okay since window instrospection is
hidden behind a GSetting anyway.

Add the same prefix everywhere, remove useless ones.

Introduces the plugin, which itself depends on GStreamer,
GDBus, and GLib in general.