Commit graph

20 commits

Author SHA1 Message Date
Niels De Graef
67bb17e4fa waylandsink: Implement XDG-shell stable support
[wl_shell] is officially [deprecated], so provide support for the
XDG-shell protocol should be provided by all desktop-like compositors.
(In case they don't, we can of course fall back to wl_shell).

Note that the [XML spec] is provided by the `wayland-protocols`
git repository, which is provided by the Wayland project.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/897

[wl_shell]: https://people.freedesktop.org/~whot/wayland-doxygen/wayland/Client/group__iface__wl__shell.html
[deprecated]: 698dde1958
[XML spec]: https://github.com/wayland-project/wayland-protocols/blob/master/stable/xdg-shell/xdg-shell.xml
2019-03-04 10:58:54 +00:00
Tim-Philipp Müller
b6411ae74c libs: fix API export/import and 'inconsistent linkage' on MSVC
For each lib we build export its own API in headers when we're
building it, otherwise import the API from the headers.

This fixes linker warnings on Windows when building with MSVC.

The problem was that we had defined all GST_*_API decorators
unconditionally to GST_EXPORT. This was intentional and only
supposed to be temporary, but caused linker warnings because
we tell the linker that we want to export all symbols even
those from externall DLLs, and when the linker notices that
they were in external DLLS and not present locally it warns.

What we need to do when building each library is: export
the library's own symbols and import all other symbols. To
this end we define e.g. BUILDING_GST_FOO and then we define
the GST_FOO_API decorator either to export or to import
symbols depending on whether BUILDING_GST_FOO is set or not.
That way external users of each library API automatically
get the import.

While we're at it, add new GST_API_EXPORT in config.h and use
that for GST_*_API decorators instead of GST_EXPORT.

The right export define depends on the toolchain and whether
we're using -fvisibility=hidden or not, so it's better to set it
to the right thing directly than hard-coding a compiler whitelist
in the public header.

We put the export define into config.h instead of passing it via the
command line to the compiler because it might contain spaces and brackets
and in the autotools scenario we'd have to pass that through multiple
layers of plumbing and Makefile/shell escaping and we're just not going
to be *that* lucky.

The export define is only used if we're compiling our lib, not by external
users of the lib headers, so it's not a problem to put it into config.h

Also, this means all .c files of libs need to include config.h
to get the export marker defined, so fix up a few that didn't
include config.h.

This commit depends on a common submodule commit that makes gst-glib-gen.mak
add an #include "config.h" to generated enum/marshal .c files for the
autotools build.

https://bugzilla.gnome.org/show_bug.cgi?id=797185
2018-09-24 14:45:56 +01:00
Nirbheek Chauhan
cea5e3fcdb meson: Maintain macOS ABI through dylib versioning
Requires Meson 0.48, but the feature will be ignored on older versions
so it's safe to add it without bumping the requirement.

Documentation:
https://github.com/mesonbuild/meson/blob/master/docs/markdown/Reference-manual.md#shared_library
2018-08-31 14:41:00 +05:30
Nirbheek Chauhan
b55dfb5313 Add feature options for almost all plugins
The only plugins remaining are those that haven't been ported to Meson
yet, and msdk. Also, the tests are still automagic.

https://bugzilla.gnome.org/show_bug.cgi?id=795107
2018-07-27 19:04:38 +05:30
Tim-Philipp Müller
bdbe83a88e wayland: GST_EXPORT -> GST_WAYLAND_API
We need different export decorators for the different libs.
For now no actual change though, just rename before the release,
and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 13:36:33 +00:00
Tim-Philipp Müller
212df08f4e gl, wayland: mark more declared functions with GST_EXPORT 2017-08-10 09:09:22 +01:00
Scott D Phillips
1f6b96410a meson: wayland: wl_scanner is required: false
https://bugzilla.gnome.org/show_bug.cgi?id=774637
2016-11-17 17:42:30 -03:00
Matthew Waters
b69dadcc61 meson: wayland: move dep checks to the lib
Moves them closer to where they are used.  We don't want every check in
the main meson.build file.
2016-11-17 15:16:18 +11:00
Thibault Saunier
c38d3a41e2 meson: Build waylandsink
https://bugzilla.gnome.org/show_bug.cgi?id=774493
2016-11-15 18:33:25 -03:00
Martin Kelly
c40845731a wayland/Makefile.am: add missing libs
libgstwayland is missing a dependency on $(GST_PLUGINS_BASE_LIBS), so add it.

https://bugzilla.gnome.org/show_bug.cgi?id=771794
2016-09-21 20:07:06 -04:00
Sebastian Dröge
f701aa29b9 libs: Don't install headers and pc files for libgstwayland/badvideo/badbase
These will disappear after 1.4.0 and it would be rather annoying if
people started depending on them.

https://bugzilla.gnome.org/show_bug.cgi?id=732207
2014-07-11 09:33:57 +02:00
Tim-Philipp Müller
d4745ea78c wayland: add unstable API guards to wayland library header 2014-06-17 13:15:06 +01:00
Tim-Philipp Müller
fc4aa73aca gst-libs: fix uninstalled build of new wayland lib 2014-06-17 13:11:29 +01:00
George Kiagiadakis
86930cab13 waylandsink: rename pause/resume_rendering to begin/end_geometry_change and update their documentation 2014-06-17 13:51:28 +02:00
George Kiagiadakis
39c5a9ce13 wayland: remove gst_wayland_video_set_surface_size()
Not needed anymore, since we use gst_video_overlay_set_render_rectangle()
2014-06-17 13:51:27 +02:00
George Kiagiadakis
b806313396 wayland: add public API for creating & using the display handle GstContext 2014-06-17 13:51:27 +02:00
George Kiagiadakis
c62ec6f815 waylandsink: get the external display handle using GstContext
This drops the ugly GstWaylandWindowHandle structure and is much
more elegant because we can now request the display separately
from the window handle. Therefore the window handle can be requested
in render(), i.e. when it is really needed and we can still open
the correct display for getting caps and creating the pool earlier.

This change also separates setting the wl_surface from setting its size.
Applications should do that by calling two functions in sequence:

  gst_video_overlay_set_window_handle (overlay, surface);
  gst_wayland_video_set_surface_size (overlay, w, h);
2014-06-17 13:51:27 +02:00
George Kiagiadakis
7982ed03c1 wayland/Makefile.am: link with gstvideo to avoid introspection errors 2014-06-17 13:51:26 +02:00
George Kiagiadakis
e56f305274 waylandsink: implement the GstVideoOverlay & GstWaylandVideo interfaces
This is the initial implementation, without the GstVideoOverlay.expose()
method. It only implements using an external (sub)surface and resizing
it with GstWaylandVideo.
2014-06-17 13:51:24 +02:00
George Kiagiadakis
86a3c384ae wayland: Add new gst-wayland library containing a new GstWaylandVideo interface
This interface is needed to be able to embed waylandsink into
other wayland surfaces. Due to the special nature of wayland,
GstVideoOverlay is not enough for this job.
2014-06-17 13:51:23 +02:00