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Multimedia processing graphs
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Wim Taymans e76a7abceb Add support for client fd memory 
Remove the node buffers reply again. We don't need it. Instead add a
new method to the client-node to upload an array of buffer datas.
This method is called after the client has allocated buffer mem. It
will update the buffers on the server side with the client allocated
memory.

Wait for the async reply of use_buffers when doing alloc_buffers so
that we can get the updated buffer mem before we continue.

Let the link follow the states of the ports.

Add some error code to the port error states.

Add PW_STREAM_FLAG_ALLOC_BUFFERS flag to make the client alloc buffer
memory.
2019-07-26 16:17:39 +02:00
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@d81bbae7ea keys: add keys.h with defines and docs 2019-05-24 15:47:48 +02:00
pipewire-jack@8428103e92 node: add flags to port_use_buffer 2019-07-25 13:19:39 +02:00
pipewire-pulseaudio@5e2b740ee0 pulse: update submodule 2019-07-16 18:54:06 +02:00
po Update POTFILES.in 2017-09-19 17:42:12 +02:00
spa Add support for client fd memory 2019-07-26 16:17:39 +02:00
src Add support for client fd memory 2019-07-26 16:17:39 +02:00
.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 travis: run make install and check for headers that have not been installed 2019-05-31 09:51:30 +02:00
_config.yml Set theme jekyll-theme-slate 2017-09-04 19:55:46 +02:00
autogen.sh autogen.sh: Immediately fail on command errors 2019-05-23 10:15:14 +02:00
check_missing_headers.sh travis: run make install and check for headers that have not been installed 2019-05-31 09:51:30 +02:00
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.build: Test for ptrdiff_t in <stddef.h> 2019-05-23 10:15:35 +02:00
meson_options.txt videoconvert: beginnings of video converter 2019-07-25 12:19:41 +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.