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Multimedia processing graphs
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Wim Taymans 499dd3ff22 node: add port and node params 
Add a new struct spa_param_info that lists the available params on
a node/port and if they are readable/writable/updated. We can use
this to replace and improve the PARAM_List and also to notify
property change and updates.

Update elements and code to deal with this new param stuff. Add
port and node info to most elements and signal changes.

Use async enum_params in -inspect and use the param info to know
which ones to enumerate.

Use the port info to know what parameters to update in the
remote-node.
2019-02-27 16:43:01 +01:00
doc update docs 2017-09-05 13:35:25 +02:00
man Relicense as MIT/X11 2018-11-05 17:48:52 +01:00
pipewire-alsa@ddd753cfc5 use SPA_EXPORT to export symbols 2019-02-06 13:24:41 +01:00
pipewire-jack@91938991dc node: add port and node params 2019-02-27 16:43:01 +01:00
pipewire-pulseaudio@83b2aca072 global: pass bind function to _new 2019-02-25 17:16:40 +01:00
po Update POTFILES.in 2017-09-19 17:42:12 +02:00
spa node: add port and node params 2019-02-27 16:43:01 +01:00
src node: add port and node params 2019-02-27 16:43:01 +01:00
.editorconfig add .editorconfig files 2019-02-13 11:19:21 +01:00
.gitignore gitignore: Add vim files 2018-10-31 07:54:22 +00:00
.gitmodules update url 2018-10-28 10:34:08 +00:00
.travis.yml ci: implement a sensible travis + docker setup for automated builds 2018-10-31 15:13:13 +00:00
_config.yml Set theme jekyll-theme-slate 2017-09-04 19:55:46 +02:00
autogen.sh Quote "$@" in autogen.sh 2019-02-13 11:24:38 +01:00
config.h.meson add systemd socket activation 2018-10-18 12:36:10 +02:00
COPYING Relicense as MIT/X11 2018-11-05 17:48:52 +01:00
LICENSE Relicense as MIT/X11 2018-11-05 17:48:52 +01:00
Makefile.in pod: improve parser and builder 2019-01-22 17:38:23 +01:00
meson.build meson: find dependencies only when necessary 2019-02-13 11:22:22 +01:00
meson_options.txt meson: enable more options by default 2018-10-10 17:16:01 +02:00
NEWS Add some NEWS 2018-02-27 14:00:19 +01:00
PROTOCOL Initial commit 2015-04-16 16:58:33 +02:00
pw-uninstalled.sh uninstalled: update uninstalled 2018-10-10 18:04:28 +02:00
README Relicense as MIT/X11 2018-11-05 17:48:52 +01:00

README 

PipeWire
--------

PipeWire is a server and user space API to deal with multimedia
pipelines. This includes:

  - Making available sources of video (such as from a capture devices or
       application provided streams) and multiplexing this with
       clients.
  - Accessing sources of video for consumption.
  - Generating graphs for audio and video processing.

Nodes in the graph can be implemented as separate processes,
communicating with sockets and exchanging multimedia content using fd
passing.

Building
--------

Pipewire uses the Meson and Ninja build system to compile. If you're not
familiar with these tools, the included "autogen.sh" script will
automatically run the correct meson/ninja commands, and output a Makefile.
It follows that there are two methods to build Pipewire, however both rely
on Meson and Ninja to actually perform the compilation:

$ ./autogen.sh
$ make

or the Meson/Ninja native method:

$ meson build
$ cd build
$ ninja

You can see the available meson options in meson_options.txt file.