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Michael Weghorn ba41718095 avmediagtk: Use gb_Library_set_include for GTK4_CFLAGS 
In the same way that `vcl/Library_vclplug_gtk4.mk` does
it, set the `GTK4_CFLAGS` (which have the includes) via
`gb_Library_set_include`, not `gb_Library_add_cxxflags`.

This makes sure that they end up in the `INCLUDE`
section in `workdir/GbuildToJson/Library/libavmediagtk.so`
and thus end up in the IDE integrations as includes,
which makes Qt Creator's Clang Code Model  find them
instead of showing an error
("gtkplayer.cxx:28:10: 'gtk/gtk.h' file not found").

See also this similar commit for more details:

    commit 6a53832080
    Author: Michael Weghorn <m.weghorn@posteo.de>
    Date:   Mon Dec 17 15:35:58 2018 +0100

        Use 'gb_Library_set_include' for GTK3_CFLAGS

Change-Id: I5ef01aff32073d37b8add0b2250402ccaa48b2dc
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/167857
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
Tested-by: Jenkins
2024-05-20 15:22:49 +02:00
..
inc Extended loplugin:ostr: Rewrite some O[U]StringLiteral -> O[U]String 2023-10-23 11:04:42 +02:00
source loplugin:ostr avmedia 2024-05-06 15:14:09 +02:00
util
AllLangMoTarget_avmedia.mk
IwyuFilter_avmedia.yaml
Library_avmedia.mk Use less epoxy external headers dependency 2023-09-23 10:38:36 +02:00
Library_avmediagst.mk tdf#149971 avmedia: implement video crop support in the gsteamer backend 2022-08-26 11:48:41 +02:00
Library_avmediagtk.mk avmediagtk: Use gb_Library_set_include for GTK4_CFLAGS 2024-05-20 15:22:49 +02:00
Library_avmediaMacAVF.mk Generally determine Rdb content from gb_*_set_componentfile calls 2021-12-10 08:14:24 +01:00
Library_avmediawin.mk Generally determine Rdb content from gb_*_set_componentfile calls 2021-12-10 08:14:24 +01:00
Makefile
Module_avmedia.mk first cut at using Gtk4 built in video playback 2022-02-18 20:40:01 +01:00
README.md Updated README.md files to represent current code / use Markdown format 2021-04-07 17:47:16 +02:00

README.md

Audio / video Media Implementation.

Provides per-platform implementations of multimedia functionality. Currently no stream API is provided, only a URI based one, so streaming has to be wrapped around it via temp files.

Also provides (in source/framework/mediacontrol.cxx) an implementation of the graphical media playback control that appears in the toolbar / mediaobject bar when media is selected under the .uno:AVMediaToolBox item.

avmedia / gstreamer

The avmedia component is implementation of manager service defined in offapi/com/sun/star/media/. Radek has added implementation based on gstreamer so that we can add audio and video files into impress presentation on Linux with gstreamer.

The implementation is pretty straightforward, sometimes it has problems when gstreamer installation is incomplete.

In the beginning the media files were not embedded, Thorsten added support for that later.

Future Works

it might be worthwhile to revamp the avmedia UI.