Commit graph

80 commits

Author SHA1 Message Date
Nicolas Dufresne
b53f859b59 gtksink: Port to GtkGstBaseWidget
https://bugzilla.gnome.org/show_bug.cgi?id=752441
2015-07-16 17:12:30 -04:00
Nicolas Dufresne
ad45bcdd34 gtk: Add GtkGstBaseWidget
This is a "pseudo" base class. Basically it's a shared instance
and class structure and a shared set of function between the
two widget. It cannot have it's own type like normal base class
since the one instance will implement GtkGLArea while the other
implements GtkDrawingAreay. To workaround this, the parent instance
and class is a union of both.

https://bugzilla.gnome.org/show_bug.cgi?id=752441
2015-07-16 17:12:30 -04:00
Nicolas Dufresne
fecef40463 gtkgstglwidget: Remove unused gl_caps 2015-07-16 17:05:36 -04:00
Nicolas Dufresne
4be2229ba6 gtksink: Create a window if the widget is unparented
The same way as it's now done with the gtkglsink, create a top
level window if the widget is not parented.

https://bugzilla.gnome.org/show_bug.cgi?id=751104
2015-07-16 17:05:36 -04:00
Nicolas Dufresne
dae8008d8b gtksink: Ensure the copy pasted code remains the same
Move back the default property at the same place they are in the
other sink. This helps when using a diff viewer to synchronized
this unfortunate copy paste.

https://bugzilla.gnome.org/show_bug.cgi?id=751104
2015-07-16 17:05:36 -04:00
Nicolas Dufresne
0bc7e9a240 gtk: Fix race between queue_draw and destroy
In GTK dispose can be called before the last ref is reached. This
happens when you close the container window. The dispose will be
explicitly called, and destroyed notify will be fired. This patch
fixes this race by properly tracking the widget state.

In the sink, we now set the widget pointer to NULL, so the widget
will properly get created again if you set your pipeline to NULL
state after the widget was destroy, and set it back to PLAYING.

https://bugzilla.gnome.org/show_bug.cgi?id=751104
2015-07-16 17:05:36 -04:00
Nicolas Dufresne
e4f9009103 gtkgstwidget: Add missing break in get_property 2015-07-15 11:47:51 -04:00
Nicolas Dufresne
6bfbadc0f9 gtksinks: Remove undefined private structure
The classes contains a private structure which are not defined,
hence unused.
2015-07-15 11:44:30 -04:00
Matthew Waters
abde710f42 gtk: add to the generic/states test 2015-07-09 16:40:19 +10:00
Xavier Claessens
d95fd04960 GstGtkGLSink: Ensure widget has a toplevel parent
Checking for a parent is not enough, it must have a toplevel one.
If widget has no toplevel parent then add it in a GtkWindow, that
make it usable from gst-launch-1.0.

https://bugzilla.gnome.org/show_bug.cgi?id=751104
2015-07-09 16:40:19 +10:00
Xavier Claessens
b71b7dc9e6 GstGtkGLSink: Post error if widget gets destroyed
https://bugzilla.gnome.org/show_bug.cgi?id=751104
2015-07-09 16:40:19 +10:00
Xavier Claessens
72b48a39d8 GstGtkGLSink: fix possible warning in finalize
If the element is finalized before going in READY state
the widget could still be NULL.

https://bugzilla.gnome.org/show_bug.cgi?id=751104
2015-07-09 16:40:19 +10:00
Thibault Saunier
31b770af0b gtkglsink: Release the widget lock when trying to get the GL context
Otherwise we might be waiting for the lock on the main loop (for
example in the ->render vmethod) and thus we will deadlock.
2015-07-06 19:33:35 +02:00
Sebastian Dröge
9841cd5e58 gtkglwidget: Const'ify another array 2015-06-15 21:32:43 +02:00
Sebastian Dröge
aa37a70efb gtkglwidget: Calculate the viewport size ourselves
Getting the current viewport and modifying it relatively will produce an
interesting feedback loop during widget resizing. Over a few frames we
will gradually move the viewport a bit until it converged again, adding
unnecessary additional borders at the top and left.
2015-06-15 21:29:46 +02:00
Sebastian Dröge
8b821e0cf3 gtk: Use the display width/height for the widget's preferred width/height 2015-06-15 21:24:01 +02:00
Sebastian Dröge
df034766c5 gtksink: Add support for xRGB/BGRx 2015-06-15 20:45:11 +02:00
Sebastian Dröge
60ea4c079d gtk: Cairo color formats are in native endianness, GStreamer's in memory order
CAIRO_FORMAT_ARGB32 is ARGB on big endian and BGRA on little endian.
2015-06-15 20:39:59 +02:00
Sebastian Dröge
ea8aa5ff1b gtk: Implement ignore-alpha property and enable it by default 2015-06-15 20:35:38 +02:00
Sebastian Dröge
6b731584a5 gtk: Sync properties from the sink to the widget upon widget creation 2015-06-15 20:13:57 +02:00
Matthew Waters
64f3446907 gtk: implement pixel and display aspect ratio handling 2015-06-15 22:39:07 +10:00
Matthew Waters
e34638112f gtk: silence unused variable warnings for unsupported winsys' 2015-06-15 14:41:24 +10:00
Matthew Waters
874b578d05 gtk: implement basic wayland GL support 2015-06-15 14:41:05 +10:00
Thibault Saunier
7634a77611 gtk: Do not try to activate a NULL GLContext
At that point in the code nothing guarantees it exists
2015-06-12 15:40:29 +02:00
Matthew Waters
b97f2e6e6a gtk: implement video aspect-ratio handling
For both the software and the GL sink's.

Doesn't deal with the pixel-aspect-ratio field at all yet.
2015-06-12 15:17:30 +10:00
Matthew Waters
adce0220a8 gtk: fix a couple of typos 2015-06-12 12:40:50 +10:00
Matthew Waters
d99b7d4219 gtkglsink: reset the context/display in READY_TO_NULL
Fixes context propagation in pipelines with upstream GL elements.
2015-06-12 12:32:06 +10:00
Nicolas Dufresne
b14fea7fb8 gstgtk: Allow doing gst-inspect-1.0 on these elements
This patch allow going gst-inspect-1.0 on these elements removing
ugly crash that was previously occurring. The method consist of
making the widget creation as lazy as possible. This way we don't
endup doing gtk_init() before the application. We also ref_sink()
the widget, so we don't crash if the parent widget is discarded,
and cleanly error out with GL if the widget has no parent window,
because calling gtk_widget_realized() can only be done if the widget
has been parented to a window).
2015-06-11 12:41:49 -04:00
Thibault Saunier
59e298a6fb gtk: Do not try to initialize display if we have not have a GLContext yet 2015-06-11 15:07:24 +02:00
Matthew Waters
23fb666dd7 Implement gtk sinks
two sinks are provided.  gtksink which is a cairo/software based renderer
and gtkglsink which utilises the GL support in gtk and gstreamer.
2015-06-11 22:01:03 +10:00