In Pipewire and Gstreamer terminology Weston is a "live" source (as we
do not explicitly set PW_KEY_STREAM_IS_LIVE to false).
Such sources, be it compositors, cameras or microphones, usually set
the current system time as timestamps on buffers in order to make life
easier for consumers. Thus let's do so as well.
This notably helps when recording using `gstpipewiresrc` with the
`keepalive-time` property set.
Signed-off-by: Robert Mader <robert.mader@collabora.com>
As of PipeWire version 0.3.69, the gstpipewiresrc element uses the
existence of a modifier as a trigger to select dmabuf memory, failing
caps negotiation as we don't send DMA buffers yet.
Remove the linear modifier for now, to be added back when we add dmabuf
support to the PipeWire backend. This allows testing the PipeWire
backend with current GStreamer + PipeWire.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Pass the backend instead of the compositor to the PipeWire output API
create_head() method and increment the API version.
That way the backend will not have to find the backend pointer from the
compositor. This is trivial now, but in the multi-backend case would
entail iterating over all backends to find the correct one.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
The session_listener is embedded in the DRM backend structure.
Use this to obtain the DRM backend with container_of().
That way the DRM backend will not have to be found from the compositor.
This is trivial now, but in the multi-backend case would entail
iterating over all backends to find the correct one.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Add a separate PipeWire backend based on the PipeWire plugin. The backend
requires PipeWire 0.3.x.
The PipeWire backend can be used as a standalone-backend backend for streaming
and composing Wayland clients to PipeWire.
The backend supports the on-demand creation of heads via the
weston_pipewire_output_api_v1. It also supports per-output pixel format
configuration via a gbm-format option.
Multiple PipeWire outputs can be created by setting the num-outputs option in
the [pipewire] section.
Co-authored-by: Michael Tretter <m.tretter@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Currently, if a head is detached, the entire state of the device is invalidated
to make sure that the connector is disabled on the next atomic commit. Side
effect of the invalid state is that all planes are disabled on the next commit.
This includes planes that are used with a different head that is not part of the
next atomic commit. Disabling the planes of unrelated outputs causes a blanking
of these outputs until output is repainted and the plane is reenabled.
Store the detached heads in a list on the output and disable the connectors for
all heads in this list in the next atomic commit.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Pass the VNC backend to vnc_head_create().
That way the already known backend will not have to be found from the
compositor. This is trivial now, but in the multi-backend case would
entail iterating over all backends to find the correct one.
Also remove the now unused to_vnc_backend() helper.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Pass the RDP backend to rdp_head_create().
That way the already known backend will not have to be found from the
compositor. This is trivial now, but in the multi-backend case would
entail iterating over all backends to find the correct one.
Also remove the now unused to_rdp_backend() helper.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Pass the backend instead of the compositor to the windowed output API
create_head() method and increment the API version.
That way the backend will not have to find the backend pointer from the
compositor. This is trivial now, but in the multi-backend case would
entail iterating over all backends to find the correct one.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
The output move listener removal was incomplete. Remove the remaining
bits to fix a segfault on shutdown.
Fixes: 40f5eaf401f0 ("backend-vnc: use output power_state to disable repainting while disconnected")
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
This was not found in the test suite, but if you run wayland-backend
manually with ASan, you see the same leaks as in
backend-headless: fully release pango and fontconfig
Fix them the same way.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
With weston_output_power_on/off() we can use power_state to disable
repainting completely while no VNC client is connected. This allows
to remove the initial repaint and per-output damage tracking.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Whenever a color transformation is being created, this debug scope
prints its pipeline before and after being optimized. It should be used
with the color-lcms-transformations scope.
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
It prints the existent color profiles for new subscribers. Also prints
any creation/destruction of color profiles.
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
It prints the existent color transformations for new subscribers. Also
prints any creation/destruction of color transformations.
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
We have a string describing the ICC profile. cmsGetProfileVersion()
returns a float value, and we are converting that to string with "%f"
and saving to this description. Instead, use "%.1f" to restrict it to a
single decimal value, which is enough. With this change we have e.g.
"version 4.4" instead of "version 4.4000000".
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
LCMS API cmsStageAllocToneCurves uses cmsDupToneCurve which internally
re-allocates a new table of points. As a result, we have to free the old
table returned from lcmsJoinToneCurve.
Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
We were declaring that the binding handler took an enum in the
declaration (good!), but then using a uint in the definition (oops).
cf. wayland/weston!1205
Signed-off-by: Daniel Stone <daniels@collabora.com>
wl_array_for_each() returns a pointer to each storage location; as we're
storing a pointer to drm_fb, this means that we have a drm_fb **, not a
drm_fb *.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Rather than setting the initial power state when adding
it (using weston_compositor_add_output), do that at the initilization
stage.
Reason being that the compositor can set up the output from the start as
FORCED_OFF, before enabling the output, rather than enabling the output
and then turning off the power of the output.
Signed-off-by: marius vlad <marius.vlad@collabora.com>
Rather than damaging the output before the output has been added with
weston_compositor_add_output, do that afterwards as to avoid scheduling
a repaint for that output *before* actually adding the output.
This would avoid the awkward case where we attempt to set initial power
state to normal, but we can't apply it at that stage.
Signed-off-by: marius vlad <marius.vlad@collabora.com>
For some reason we'd managed to have a mismatching header prototype and
implementation. Fix this up to consistently use enums everywhere.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Output repaint uses a pair of fence syncs to profile GPU execution by
retrieving their timestamps once signalled. While the end timestamp
can be rather inaccurate in some cases (drivers reusing sync objects
from previous command buffers), the begin timestamp is never correct
because fence syncs are signalled on command buffer completion.
Get rid of the begin fence sync and use the EXT_disjoint_timer_query
extension to measure the actual repaint duration and extrapolate the
begin timestamp from the end one.
Fixes#342
Signed-off-by: Loïc Molinari <loic.molinari@gmail.com>
Based on patches from:
Peter Hutterer <peter.hutterer@who-t.net>
Lyude Paul <thatslyude@gmail.com>
Bastian Farkas <bfarkas@de.adit-jv.com>
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
When it comes to a window frame, a tablet tool and cursor act almost
identical; they click things, drag things, etc. The tool type and extra
axes don't serve any use in the context of a window frame, so tablet
pointers share the frame_pointer structures used for the mouse pointer.
Co-authored-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Lyude Paul <thatslyude@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Signed-off-by: Bastian Farkas <bfarkas@de.adit-jv.com>
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
The tablet is given a separate cursor. Most tablet interaction is an absolute
interaction and shouldn't need a cursor at all, but usually the cursor is used
to indicate the type of virtual tool currently assigned.
Based on patches from
Peter Hutterer <peter.hutterer@who-t.net>
Lyude Paul <thatslyude@gmail.com>
Bastian Farkas <bfarkas@de.adit-jv.com>
Maniraj Devadoss <Maniraj.Devadoss@in.bosch.com>
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Based on a patches from
Peter Hutterer <peter.hutterer@who-t.net>
Lyude Paul <thatslyude@gmail.com>
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Based on a patch from
Peter Hutterer <peter.hutterer@who-t.net>
Lyude Paul <thatslyude@gmail.com>
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Closely modelled after the pointer focus handling
Co-authored-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Lyude Paul <thatslyude@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Bastian Farkas <bfarkas@de.adit-jv.com>
Based on a patch from
Peter Hutterer <peter.hutterer@who-t.net>
Lyude Paul <thatslyude@gmail.com>
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Introduces three new structs, weston_tablet and weston_tablet_tool for the
respective devices, with the respective information as it's used on the protocol.
And weston_tablet_tool_id to track the tools of a tablet.
Note that tools are independent of tablets, many tools can be used across
multiple tablets.
The nesting on the protocol level requires a global tablet manager, a tablet
seat nested into weston_seat. The list of tablets and tools are also part of
the weston_seat.
Most functions are stubs except for the actual tablet and tablet tool
creation and removal.
This is based on patches from Peter Hutterer <peter.hutterer@who-t.net> and
Bastian Farkas <bfarkas@de.adit-jv.com>.
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
We have an optimization to skip composition if there's no damage on the
primary plane and we already have a renderer buffer active. But we don't
allow this optimization if there's a pending capture task for the
output. For the renderer-based sources, that is really necessary, but
for the writeback source we should allow this optimization.
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
A popup grab is specified to have the top most popup surface gain
keyboard focus. This means the keyboard focus should always follow the
most recent xdg_popup.grab() surface. Make sure this happens by keeping
track of the parent surface in the libweston-desktop popup grab,
updating the keyboard focus when surfaces are added and removed from the
popup chain, and restoring the keyboard focus to the toplevel when there
are no popups anymore.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Popups should have keyboard focus when active, but the toplevel window
should still appear "active". Make sure this is the case by changing the
"active" tracking to see whether any child surface has keyboard focus.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
When doing plane selection for an output CRTC check if the plane
already has a CRTC attached and if so prefer that plane only for
the corresponding CRTC.
This prevents changing a CRTC's primary plane when it is active
which is not allowed by the DRM framework.
Based-on-patch-by: Eric Ruei <e-ruei1@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
For some reason we'd managed to have a mismatching header prototype and
implementation. Fix this up to consistently use enums everywhere.
Signed-off-by: Daniel Stone <daniels@collabora.com>
We map view alpha(0.0-1.0) to plane state's alpha
by using the max plane alpha value got from drm.
Signed-off-by: Hsuan-Yu Lin <hlin@jp.adit-jv.com>
Signed-off-by: Veeresh Kadasani <external.vkadasani@jp.adit-jv.com>
Signed-off-by: Vinh Nguyen Trong <Vinh.NguyenTrong@vn.bosch.com>
This checks whether plane alpha is supported.
We get range of alpha value supported for plane
which is required for mapping view's alpha(0.0-1.0)
with drm plane alpha. No functional change.
Signed-off-by: Hsuan-Yu Lin <hlin@jp.adit-jv.com>
Signed-off-by: Veeresh Kadasani <external.vkadasani@jp.adit-jv.com>
Signed-off-by: Vinh Nguyen Trong <Vinh.NguyenTrong@vn.bosch.com>
This prevents to trigger an assert within
weston_view_set_rel_position(), introduced with commit 'libweston: Split
weston_view_set_position() into rel and abs variants', which is hit when
a subsurface attempts to commit without having a parent surface set.
Fixes: #730
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Reported-by: Colin Kinloch <collin.kinloch@collabora.com>
We need only check that the region is not empty. If either the input region or
the constraint region have degenerate extents, the intersection from the
previous instruction will set confine_region->data to pixman_region_empty_data.
Fixes: b6423e59
Signed-off-by: Sergio Gómez <sergio.g.delreal@gmail.com>
We log the reasons why the fb of a certain view was not placed in an
overlay plane and use that for debug purposes. With these reasons we
also decide if the scanout tranche should be included on the dma-buf
feedback or not. For instance:
1. If the reason is the incompatibility between the format/modifier
pair of the fb and those supported by the KMS device, the scanout
tranche is added and feedback is re-sent (so that the client can
re-allocate with parameters that makes it eligible for direct
scanout).
2. If the reason is because we have no overlay planes available, the
scanout tranche is useless. So the scanout tranche is removed and
the feedback re-sent (so that clients can re-allocate with
parameters optimal for the render device).
Also, when we detect that a view is eligible for direct scanout, we
don't even consider sending new feedback, as our interpretation of the
dma-buf feedback spec was that we should avoid bothering clients with
new feedback when they are already hitting direct scanout.
After some discussions and clarifications regarding the spec, we've
realized that Weston should start to also include the scanout tranche
even when the compositor is able to place client's content on overlay
planes. Basically, because this gives a chance for clients to
re-allocate with the proper parameters (not only format/modifier pair,
but also the target_device and the flags) from the scanout tranche. In
this patch we start doing this.
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
It makes no sense to keep the scanout tranche on the dma-buf feedback if
there are no overlay planes available. So start to remove it.
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
wayland_output_destroy_shm_buffers() is called immediately before
output_destroy() of the renderer is called. And for the pixman renderer all
renderbuffers must be destroyed before the output can be destroyed.
Also, weston_renderbuffer_unref() is not called when the buffer is released
because buffer->output is now NULL, so the renderbuffer would be leaked.
So just unref the renderbuffer immediately. Set it to NULL to avoid unreffing it
again should wayland_output_destroy_shm_buffers() be called again before the
buffer is released. This can happen during an xdg-shell resize.
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
