Commit graph

847 commits

Author SHA1 Message Date
Wim Taymans
77f3b7f6e4 examples: set the MAPPABLE flag for MemFd 2024-04-02 12:28:01 +02:00
Wim Taymans
e2ad924cbb examples: add some more debug to video-play
Debug the latency param, debug the pts vs current time.
2024-03-22 11:31:05 +01:00
Wim Taymans
f4e391dd41 stream: add pw_stream_get_nsec() to get current time
Make a method to get the current time to compare agains the pw_time-now
field. This is currently CLOCK_MONOTONIC but make this into a method
so that we can more easily change it later.
2024-03-04 12:59:26 +01:00
Pauli Virtanen
69d69ce757 examples: add MIDI example
There wasn't a MIDI example, so add one.
2024-02-24 20:47:05 +02:00
columbarius
d0e51dd066 examples: Add video-dsp-src example
This client creates the same output as video-src in the dsp format.
2024-01-29 08:44:25 +00:00
Wim Taymans
94f898ddc5 stream: check requested before use
It can be 0 and so we should fill the complete buffer.

Fixes #3683
2023-11-30 11:10:47 +01:00
Pauli Virtanen
422c270a74 meson.build: fix compile with -Dexamples=disabled 2023-11-28 10:18:25 +00:00
Wim Taymans
a336aabe43 stream: pass properties to context_new
Whe  using pw_*_new_simple(), pass the properties to the automatically
created context as well so that we can configure it.

This makes it possible to, for example, load the client-rf.conf using the
simple API as well.
2023-11-24 10:12:49 +01:00
t123yh
7fa64a8b71 example: fix invalid free() operation in bluez-session
obj->handle should not be directly freed; instead, it should be
freed using "pw_unload_spa_handle", otherwise there will be
segmentation fault.
2023-10-22 14:48:44 +00:00
t123yh
8848923d82 examples: add props to bluez-session to prevent quirk parse error
In bluez5-dbus.c:impl_init, the info is passed to spa_bt_quirks_create,
which expects info to be non-null. But in this example, info is null, so
it will cause quirk table parse failure. Add an empty dict here to prevent
this error.
2023-10-22 14:48:44 +00:00
Wim Taymans
41dcac0ecd Port: Add tag param
The tag param has a list of arbitrary key/value pairs. Like the Latency
param, it travels up and downstream. Mixers will append the info
dictionaries or do some more fancy merging.

The purpose is to transport arbirary metadata, out-of-band, through the
graph and it's used for stream metadata and other stream properties.
2023-08-29 14:22:13 +02:00
Wim Taymans
d416ac9f18 Revert "audio-src: test stream timings"
This reverts commit 150c1cc05d.

This was just a test.
2023-08-25 11:58:53 +02:00
George Kiagiadakis
150c1cc05d audio-src: test stream timings 2023-08-22 12:53:58 +02:00
Wim Taymans
de211f4e89 examples: add another example
See #3272
2023-06-06 19:50:58 +02:00
Wim Taymans
fb8709716c core: add bound_props event
this event extends the bound_id event and sends the global properties as
well.

This can be used to get the object.serial, for example.

It can also be used in the future to let the server generate unique
property values, like the node.name, and let the client know about the
new property value.
2023-03-21 17:22:27 +01:00
Barnabás Pőcze
934ab3036e treewide: use SPDX tags to specify copyright information
SPDX tags make the licensing information easy to understand and clear,
and they are machine parseable.

See https://spdx.dev for more information.
2023-02-16 10:54:48 +00:00
Wim Taymans
97aafe2234 fix use_buffers checks
We can set 0 buffers even if there is no format.
Return -ENOSPC when too many buffers are set.
2023-01-10 12:30:25 +01:00
columbarius
9f1311a2e0 examples: only use memfd_create when defined
See #987
2022-12-20 10:42:28 +01:00
Wim Taymans
8db85cf198 examples: handle 0 stride better
Assume the stride is size/height in case someone doesn't set the stride
correctly.
2022-12-08 13:39:58 +01:00
Wim Taymans
80983b9fb6 examples: improve console output
Go back up right before we're going to draw so that we're always at
the bottom when we quit because of ctrl-C.
2022-11-17 15:56:39 +01:00
Wim Taymans
74447acedb Add some more format checks
The format parse functions don't really check if the parsed values
make any sense so we need to to this ourselves.
2022-11-03 13:10:32 +01:00
Wim Taymans
9b6e504c19 clean up some more array iterations 2022-10-03 09:20:42 +02:00
Wim Taymans
9755cb9083 examples: add capture from monitor option 2022-09-16 11:38:44 +02:00
Wim Taymans
92deb1d868 example: improve volume meter output 2022-09-15 16:35:44 +02:00
Wim Taymans
01fedfb9cd examples: add audio capture example 2022-09-15 16:05:15 +02:00
Pauli Virtanen
ca87d40448 examples: use PW_KEY_TARGET_OBJECT
In examples, tell people how to use target.object.
2022-07-11 15:32:43 +03:00
Wim Taymans
5b23adbb65 examples: fix modifier handling
Use a preallocated array of modifiers instead of using a dynamically
allocated one that is too small.
2022-06-08 15:13:03 +02:00
Aleix Pol
04b579f5f3 video-play-fixate: Address initialising modifiers
We were writing twice in the same space, leaving another one undefined.
2022-06-08 11:24:52 +00:00
Wim Taymans
777a8c687b audio-src: queued only requested frames
Use the new requested buffer field to only queue the amount of samples
required by the resampler for the current quantum. This avoid spikes
when the maxsize block of samples is processed.

Fixes #2353
2022-05-02 16:55:53 +02:00
Quentin Wenger
22fc9eec35 Cleanup argument names in methods and events interfaces
First method argument is object, first event argument is data.

Closes !963
2022-04-15 10:11:49 +02:00
Wim Taymans
7506d12b07 examples: filter can return NULL buffers 2022-02-03 11:15:46 +01:00
Wim Taymans
35cbe4e939 buffers: make alignment optional
Make the alignment parameter optional when negotiating buffers.
Default to a 16 bytes alignment and adjust for the max cpu
alignment.
Remove the useless align buffer parameter in plugins, we always
set it to 16 anyway.
2022-01-03 12:32:26 +01:00
columbarius
06b0512b22 examples: video-play-fixate.c add fallback for older PipeWire versions
The posibility to drop single modifier was added in this development
circle (after 0.3.39 release). To have clients work with older versions
of PipeWire dropping all modifiers can be an option.
2021-11-10 22:23:30 +00:00
columbarius
1c922958bc examples: video-src-fixate.c cleanup example
Cleanup printed messages and rename memfd.
2021-11-10 22:23:30 +00:00
columbarius
ed3be2114c examples: video-play-fixate.c remove fixated check 2021-11-10 22:23:30 +00:00
Pauli Virtanen
bbc2136e89 meson: ensure all examples are included in doc
Move declaration of examples to use same file lists for build and docs.
2021-11-02 09:46:14 +00:00
Wim Taymans
a84e43e3ee examples: update some examples with RequestProcess
Let video-src unconditionally call _trigger_process() when it is
ready. This will either start the graph when it is the driver or emit
a RequestProcess event to the driver.

Let video-play-pull intercept the RequestProcess command and use it
to do a trigger_process(). Otherwise use a timer to pull in the next
frame.
2021-10-27 11:20:06 +02:00
Wim Taymans
7529e7c47c stream: add trigger_done event
It is emited after the graph cycle that was started with
trigger_process() completed.
2021-10-27 11:15:29 +02:00
Wim Taymans
0982c903eb fix example a little 2021-10-27 11:09:24 +02:00
columbarius
110aac8c6f examples: video-play-fixate announce ParamBuffer after fixation
This lets the fixation finish. Can this be made unneeded?
2021-10-27 11:09:24 +02:00
columbarius
9f34885174 examples: Create source and sink with fixation on format negotiation
This commit uses the video-src-alloc and video-play-reneg templates to create
examples for manual fixation at the format negotiation phase. These
clients simulate modifier negotiation done by clients handling DmaBufs.

Note: Neither client is capable of proper DmaBuf handling!

video-play-fixate can be used to test if a producer is capable to
fallback to shm buffer transport, while video-src-fixate can only be
used with the former example!
2021-10-27 11:09:24 +02:00
Philippe Normand
397a67889a examples: Add explicit break statement in video-play-reneg 2021-10-25 07:26:15 +00:00
Peter Hutterer
6edbbf6a23 examples: fix NAME for bluez-session 2021-10-20 08:55:27 +00:00
Pauli Virtanen
98a0e54d5f doc: link examples to Doxygen docs
Include examples to the documentation, using Doxygen's example system.
2021-10-10 00:35:46 +03:00
Peter Hutterer
e46a30562f Promote media-session to its own subdirectory
media-session is past the point of being a mere example, let's promote
it out of the subdirectory.

pw-reserve is moved to tools/
2021-09-22 08:53:08 +02:00
Wim Taymans
fb0c5f503f media-session: DSD is also a valid passthrough format 2021-09-21 10:50:45 +02:00
Peter Hutterer
e8e7e72b76 meson: require alsa for pipewire-alsa or media-session
The previous code had alsa optional if pipewire-alsa was on
auto/disabled bug failed later with missing alsa if media-session was in
the session manager array. Which it is by default.

Fixes #1632
2021-09-21 08:59:30 +10:00
Wim Taymans
8efe54a176 media-session: fall back to EnumRoute for availability check
If the device doesn't have an active Route, also check the EnumRoute to
see if there is something available. If nothing is available, also avoid
selecting this node.

Fixes #1624
2021-09-20 18:34:52 +02:00
Wim Taymans
2ae6ac2bcb media-session: skip route availability check for default nodes
For default nodes, that are explicitly configured, skip the route check.
This makes it possible for the user to select a non-available node
as the default still.

Fixes #1624
2021-09-20 18:33:08 +02:00
Pauli Virtanen
cae1554449 bluez5: move bluez-hardware.conf loading to the plugin
It's not really the responsibility of the session manager to load the
bluez5 device quirks, and it's easier for eg. Wireplumber if it doesn't
need to do it.

Move loading bluez-hardware.conf to be the responsibility of the bluez5
spa plugin, similarly as the alsa plugin deals with the ACP database.

Put the configuration to share/spa-0.2/bluez5, mirroring the plugin
directory structure in lib/spa-0.2/bluez5.
2021-09-19 17:28:17 +00:00