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Georg Chini 1edc7eb655 virtual sink: Factor out common code
This patch moves the code for the virtual sink callbacks and initialization to
a separate file. The code is re-factored, extended and built as library, so that
it can be used by other virtual sinks as well. The suspend-virtual-on-master-suspend
fix for the ladspa sink (!68) was incorporated into the common code as well as the
sink part of !78 which fixes a crash with stacked virtual sinks. !68 has a bug
which leaves a virtual sink unavailable when the master sink disappears. This bug
is also fixed.

Additionally, fixed block size filters, fixed window size filters  and updating filter
parameters are supported by the library. Fixed window size filters always deliver the
same number of frames to the filter, padding new data with history frames if necessary.
Rewinding can be disabled or or limited to the number of frames that the virtual sink
supports. Thanks to Alexander E. Patrakov for pointing out how to rewind fixed block
size filters.

The library implements following command line arguments if they are enabled in
valid_modargs: sink_name, sink_properties, sink_input_properties, force_flat_volume,
remix, resample_method and autoloaded.
2024-01-13 11:41:09 +01:00
.gitlab doc: Add some contributor guidelines 2021-01-04 15:30:38 +00:00
coverity build: Add Coverity scan model 2017-03-06 08:22:33 +01:00
doc card: handle sticky profile flag 2021-06-10 10:30:58 +00:00
doxygen build-sys: Fix a couple of meson warnings 2021-05-17 16:07:33 -04:00
man pactl, pacmd: Allow to unset the configured default sink or source 2023-03-25 20:55:48 +00:00
po Translated using Weblate (Korean) 2023-08-12 12:25:19 -04:00
scripts meson: Add DEF file to export APIs in Windows 2023-03-16 13:05:44 +05:30
shell-completion shell-completion: Fix typo in --use-pid-file= suggestion 2023-10-24 22:53:51 +03:00
src virtual sink: Factor out common code 2024-01-13 11:41:09 +01:00
subprojects build-sys: Bump webrtc-audio-processing wrap to 1.3 2023-09-05 11:32:53 -04:00
vala vala: Couple of libpulse binding fixes 2021-09-22 15:56:27 +00:00
.gitignore build-sys: Add a webrtc-audio-processing wrap file 2023-09-01 11:21:12 -04:00
.gitlab-ci.yml ci: Drop -werror in build 2023-09-01 11:21:27 -04:00
.mailmap add a .mailmap file for git shortlog 2009-02-04 22:41:45 +01:00
CODE_OF_CONDUCT.md Adopt a Code of Conduct 2018-09-26 02:39:00 +00:00
CONTRIBUTING.md CONTRIBUTING.md: fix another typo 2021-07-30 13:13:46 +00:00
git-version-gen git-version-gen: Avoid further processing when tarball-version is present 2015-10-20 16:55:23 +02:00
GPL * rename "LICENSE" to "LGPL" 2006-04-20 12:33:00 +00:00
LGPL * rename "LICENSE" to "LGPL" 2006-04-20 12:33:00 +00:00
libpulse-mainloop-glib.pc.in build: Fix static linking 2012-07-17 11:05:34 +05:30
libpulse-simple.pc.in build: Fix static linking 2012-07-17 11:05:34 +05:30
libpulse.pc.in build: Fix static linking 2012-07-17 11:05:34 +05:30
LICENSE qpaeq: change license from AGPL to LGPL v2.1 2017-09-19 21:29:44 +03:00
meson.build build-sys: Bump cpp_std to c++17 2023-09-01 11:21:11 -04:00
meson_options.txt meson: use proper type for bools 2022-09-21 07:06:45 +00:00
NEWS Update NEWS for 17.0 2024-01-12 12:22:09 -05:00
PROTOCOL protocol-native: add message sending capability 2020-12-03 14:41:39 +00:00
pulseaudio-text.svg merge 'lennart' branch back into trunk. 2007-10-28 19:13:50 +00:00
pulseaudio.supp Add a Valgrind suppression file 2014-09-21 11:00:51 +03:00
pulseaudio.svg Add PulseAudio logo to tree. 2006-08-28 06:25:41 +00:00
PulseAudioConfig.cmake.in build-sys: Provide a simple CMake Config setup (similar to pkgconfig) 2011-10-19 23:49:23 +01:00
PulseAudioConfigVersion.cmake.in build-sys: Provide a simple CMake Config setup (similar to pkgconfig) 2011-10-19 23:49:23 +01:00
README doc: link to site documentation for IRC channels 2021-06-14 18:55:33 +03:00
todo build-sys: Stop using symdef headers for modules 2017-12-12 12:58:52 +05:30

PULSEAUDIO SOUND SERVER

WEB SITE:
	http://pulseaudio.org/

GIT:
	https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git

GitLab:
	https://gitlab.freedesktop.org/pulseaudio/pulseaudio

MAILING LIST:
	http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss

GIT COMMITS MAILING LIST:
	http://lists.freedesktop.org/mailman/listinfo/pulseaudio-commits

TRAC/BUGZILLA TICKET CHANGES MAILING LIST:
	http://lists.freedesktop.org/mailman/listinfo/pulseaudio-bugs

IRC:
	https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/Community/#ircandmatrix

FRESHMEAT:
	http://freshmeat.net/projects/pulseaudio/

OHLOH:
	http://www.ohloh.net/projects/4038

AUTHORS:
	Several

HACKING:
	In order to run pulseaudio from the build dir:
	  meson build
	  meson compile -C build
	  build/src/daemon/pulseaudio -n -F build/src/daemon/default.pa -p $(pwd)/build/src/modules/

SPELLING:
        PulseAudio