Commit graph

22 commits

Author SHA1 Message Date
Nicolas Dufresne
516047f66f qtsink: Add configured GL cflags to the build
We don't directly link to GL in the element, though we use GL headers.
For this reason we need to include the proper GL headers path. This
prevent this element from using a different GL header then libgstgl.
2015-12-15 19:28:22 -05:00
Matthew Waters
2b7495bbc1 glmemory: base classify and add the pbo memory on top
The base class is useful for having multiple backing memory types other
than the default.  e.g. IOSurface, EGLImage, dmabuf?

The PBO transfer logic is now inside GstGLMemoryPBO which uses GstGLBuffer
to manage the PBO memory.

This also moves the format utility functions into their own file.
2015-12-14 16:35:32 +11:00
Roman Nowicki
21348cf772 qml: reuse existing GstQSGTexture
Fixes a memory leak leaking the texture objects.

https://bugzilla.gnome.org/show_bug.cgi?id=758286
2015-11-20 11:18:43 +11:00
Matthew Waters
33d98ddf48 qml: activate the wrapped context when binding
Mitigates the following critical

gst_gl_context_thread_add: assertion 'context->priv->active_thread == g_thread_self ()' failed
2015-11-20 11:09:45 +11:00
Roman Nowicki
27c94f3375 qml: proper initialization if scene is already initialized
The scene graph can be initialized when the we receive window handle change
notification and so we will not receive a scenegraph initialization
notification.  Initialize ourself in this case.

https://bugzilla.gnome.org/show_bug.cgi?id=758337
2015-11-20 09:41:56 +11:00
Matthew Waters
3dfc6899ad gl: be consistent in gobject boilerpate
GST_GL_IS_* vs GST_IS_GL_*

git grep -l 'GST_GL_IS_' | xargs sed -i 's/GST_GL_IS_/GST_IS_GL_/g'
2015-10-19 15:15:30 +11:00
Matthew Waters
30194cc368 qt: add support for building on osx/ios
Including:
- Necessary configure checks
- Necessary compile time platform checks
- Necessary runtime qt iOS/OSX platform detection

https://bugzilla.gnome.org/show_bug.cgi?id=755100
2015-10-02 22:29:45 +10:00
Luis de Bethencourt
ff8f648f37 qtsink: explicitely fallthrough switch statement
In case ret is False, fallthrough to default case.

CID #1320705
2015-09-29 13:37:08 +01:00
Luis de Bethencourt
86151cbf06 qml: remove overwritten value
Value in tex is overwritten before being used. Removing it.

CID 1320715

https://bugzilla.gnome.org/show_bug.cgi?id=754253
2015-09-28 18:17:22 +10:00
Matthew Waters
18d5ed0408 qt: add support for building/running on android
Including:
- Necessary configure checks
- Necessary compile time platform checks
- Necessary runtime qt android platform detection
- Escaping GLsync definition with Qt's GLES2 implementation

https://bugzilla.gnome.org/show_bug.cgi?id=754466
2015-09-28 16:47:00 +10:00
Matthew Waters
f12caa5c22 qt: don't use CPPFLAGS for tools that cannot use them
For example moc will bail out when given arguments it does not
know about.  The moc specific MOC_CPPFLAGS can still be used
to pass flags to moc.

https://bugzilla.gnome.org/show_bug.cgi?id=754466
2015-09-28 16:47:00 +10:00
Matthew Waters
fdf2a73ec0 qt: rename library to include gst prefix
libqtsink -> libgstqtsink

https://bugzilla.gnome.org/show_bug.cgi?id=754466
2015-09-28 16:47:00 +10:00
Matthew Waters
38d360675c gtk, qt: more specifically define the compile time requirements
Otherwise we could include headers/configurations that will
never been installed.

https://bugzilla.gnome.org/show_bug.cgi?id=754732
2015-09-10 13:11:06 +10:00
Matthew Waters
bca1fd1040 qt: use our function table instead of directly calling gl functions
Otherwise when building with --as-needed we would need to link to
a GL or GLES library.

https://bugzilla.gnome.org/show_bug.cgi?id=754732
2015-09-10 00:33:40 +10:00
Nirbheek Chauhan
77f68f6e10 qmlsink: Ensure that at least one windowing system is available
Otherwise, we'll just crash at runtime because the gl context is NULL

https://bugzilla.gnome.org/show_bug.cgi?id=754108
2015-08-31 23:16:07 +01:00
Tim-Philipp Müller
1cb3e8c591 gtk, qt, gl: fix typo in debug and error messages 2015-08-31 18:06:31 +01:00
Matthew Waters
6b8cf8419d qml: implement the required multiple GL context synchonisation
From GStreamer's GL context into the QML context
2015-08-08 17:30:42 +02:00
Edward Hervey
3b751bf775 qt: Don't dist files that might not exist
We only require moc building at build time.
2015-07-22 15:14:28 +02:00
Edward Hervey
5f8633b6f3 qt: Tidy up makefile a bit more
Separate generated files, from disted files
2015-07-22 08:06:19 +02:00
Matthew Waters
d5996de5d7 glcontext: fix get_current_gl_api on x11/nvidia drivers
They require to get_proc_address some functions through the
platform specific {glX,egl}GetProcAddress rather than the default
GL library symbol lookup.
2015-07-18 18:18:22 +10:00
Edward Hervey
7cb734b1cd configure/qt: Fix build without Qt5X11Extras 2015-07-10 14:01:59 +02:00
Matthew Waters
769fffa3d9 new qt5 qml GL video sink
Very much in the same spirit as the Gtk GL sink

Two things are provided
1. A QQuickItem subclass that renders out RGBA filled GstGLMemory
   buffers that is instantiated from qml.
2. A sink element that will push buffers into (1)

To use
1. Declare the GstGLVideoItem in qml with an appropriate
   objectName property set.
2. Get the aforementioned GstGLVideoItem from qml using something like

QQmlApplicationEngine engine;
engine.load(QUrl(QStringLiteral("qrc:/main.qml")));

QObject *rootObject = engine.rootObjects().first();
QQuickItem *videoItem = rootObject->findChild<QQuickItem *> ("videoItem");

3. Set the videoItem on the sink

https://bugzilla.gnome.org/show_bug.cgi?id=752185
2015-07-10 15:25:26 +10:00