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39 commits

Author SHA1 Message Date
Edward Lee
169f8c5f2c Win32: Use WAVEFORMATEX for multi-channel audio output on Windows. 
Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/359>
 2021-03-23 13:12:38 -04:00
David Henningsson
9fecb6eb32 volume: Add LFE balance API 
The gnome/unity-control-center UIs have a master volume slider, and
three sub-sliders: balance, fade, and subwoofer. Balance and fade
use PA's set_balance and set_fade APIs accordingly, but the subwoofer
slider sometimes does unintuitive things.

In order to make that slider behave better, let's add a LFE balance
API that these volume control UIs can use instead. With this API,
the UI can balance between "no subwoofer" and "only subwoofer" with
"equal balance" in the middle, which would make it more consistent
with the behaviour of the other sliders.

BugLink: https://bugzilla.gnome.org/show_bug.cgi?id=753847

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
 2015-10-30 09:13:10 +02:00
Ondrej Holecek
5effc83479 update FSF addresses to FSF web page 
FSF addresses used in PA sources are no longer valid and rpmlint
generates numerous warnings during packaging because of this.
This patch changes all FSF addresses to FSF web page according to
the GPL how-to: https://www.gnu.org/licenses/gpl-howto.en.html

Done automatically by sed-ing through sources.
 2015-01-14 22:20:40 +02:00
David Henningsson
65be25dd0f channelmap: Add 2.1 surround 
Add surround-21 as a alias to set up a 2.1 channel map.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
 2014-05-27 12:02:31 +02:00
Tanu Kaskinen
2747c96101 Add pa_channels_valid() 
I think this makes the code a bit nicer to read and write. This also
reduces the chances of off-by-one errors when checking the bounds of
channel count values.
 2013-12-15 11:44:35 +01:00
poljar (Damir Jelić)
d806b19714 Remove pa_bool_t and replace it with bool. 
commands used for this (executed from the pulseaudio/src directory):
    find . -regex '\(.*\.[hc]\|.*\.cc\|.*\.m4\)' -not -name 'macro.h' \
        -a -not -name 'reserve.[ch]' -a -not -name 'reserve-monitor.[ch]' \
        -a -not -name 'glib-mainloop.c' -a -not -name 'gkt-test.c' \
        -a -not -name 'glib-mainloop.c' -a -not -name 'gkt-test.c' \
        -a -not -name 'poll-win32.c' -a -not -name 'thread-win32.c' \
        -a -not -name 'dllmain.c' -a -not -name 'gconf-helper.c' \
        -exec sed -i -e 's/\bpa_bool_t\b/bool/g' \
        -e 's/\bTRUE\b/true/g' -e 's/\bFALSE\b/false/g' {} \;

and:
    sed -i -e '181,194!s/\bpa_bool_t\b/bool/' \
        -e '181,194!s/\bTRUE\b/true/' -e \
        '181,194!s/\bFALSE\b/false/' pulsecore/macro.h
 2013-07-04 12:25:30 +03:00
poljar (Damir Jelić)
97da92d894 Whitespace cleanup: Remove all multiple newlines 
This patch removes all occurrences of double and triple
newlines.

Command used for this:
find .  -type d \( -name ffmpeg \) -prune -o \
        -regex '\(.*\.[hc]\|.*\.cc\)' \
        -a -not -name 'adrian-aec.*' -a -not \
        -name reserve.c -a -not -name 'rtkit.*' \
        -exec sed -i -e '/^$/{N;s/^\n$//}' {} \;

Two passes were needed to remove triple newlines.
The excluded files are mirrored files from external sources.
 2013-06-24 16:56:24 +03:00
Maarten Bosmans
b4e938e194 Move i18n.[ch] to src/pulsecore 
The header is used in files troughout the tree and is not included in the public api,
so it belongs in pulsecore, not in pulse.
 2011-08-11 13:23:42 +02:00
Lennart Poettering
27427c114c channelmap: Use "Subwoofer" as pretty name for LFE 
The pretty name is suspposed to be understandable by non-technical
folks, and they are generally more used to the term "Subwoofer" than
"Low Frequency Emitter", so let's change the name here.
 2010-02-21 17:48:36 +01:00
Lennart Poettering
caa7928972 libpulse: some minor optimizations when checking equality 2009-08-17 03:50:04 +02:00
Lennart Poettering
6dd580d465 channelmap: document where the WAVEX channelmap is documented 2009-08-17 03:43:05 +02:00
Lennart Poettering
32a1ef311e channelmap: adjust RFC3551 channel maps to follow spec more closely 2009-08-17 03:42:34 +02:00
Lennart Poettering
083b17b28a volume,channelmap: reimplement a couple of calls based on channel masks 2009-06-17 03:09:28 +02:00
Lennart Poettering
d9939690ed channelmap: implement pa_channel_position_from_string() 2009-06-17 03:05:30 +02:00
Lennart Poettering
01fa34ba8a channelmap: introduce pa_channel_map_mask() and pa_channel_position_mask_t 2009-05-25 23:51:34 +02:00
Lennart Poettering
a714861cc1 channelmap: add pa_channel_map_has_position() 2009-05-08 22:49:47 +02:00
Colin Guthrie
86dee05aec Use LGPL 2.1 on all files previously using LGPL 2 2009-03-03 20:23:02 +00:00
Lennart Poettering
62818b8e57 fix aiff channel mapping for 6 channels 2009-02-13 15:48:34 +01:00
Lennart Poettering
32e5e64921 add a lot of validity checking 2009-02-03 21:57:58 +01:00
Lennart Poettering
b51ed38116 add a bit of missing i18n 2009-02-03 21:56:52 +01:00
Lennart Poettering
b979ab3948 implement pa_channel_map_can_fade 2009-01-31 01:17:09 +01:00
Lennart Poettering
e52c5ea68a implement new API functions pa_channel_map_can_balance(), pa_channel_map_to_name() and pa_channel_map_to_pretty_name() 2009-01-27 00:46:39 +01:00
Lennart Poettering
04e9214065 export pa_channel_map_superset() 2009-01-20 21:37:23 +01:00
Lennart Poettering
d56f3751fe treat a channel map only then as compatible with a sample spec if it is valid 2008-10-03 17:14:02 +02:00
Lennart Poettering
8a50105fe0 if a volume or channel map is invalid show so when printing it 2008-10-03 15:16:26 +02:00
Lennart Poettering
b56f344b97 a few minor clean-ups 2008-09-05 01:30:48 +02:00
Lennart Poettering
3429072504 introduce upper channel map definition limit PA_CHANNEL_MAP_DEF_MAX 2008-09-05 01:30:25 +02:00
Lennart Poettering
cb0c97dae7 add new API function pa_channel_map_compatible() 2008-09-05 01:29:07 +02:00
Lennart Poettering
b7026bf248 add a few more gcc warning flags and fix quite a few problems found by doing so 2008-08-19 22:39:54 +02:00
Lennart Poettering
31bfd6a44d fix channel position string 2008-08-06 20:16:37 +02:00
Lennart Poettering
f1d2bf8408 add i18n support 2008-08-06 18:54:13 +02:00
Lennart Poettering
132e73b2ef add new API pa_channel_map_init_extend() to synthesize a channel map if noone is known 2008-06-18 23:42:14 +02:00
Lennart Poettering
8ae83d618e get rid of svn $ keywords 2008-06-18 23:23:21 +03:00
Lennart Poettering
4c4761731d add array size to increase chance of detecting missing updates 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2054 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2007-11-13 23:41:17 +00:00
Lennart Poettering
a67c21f093 merge 'lennart' branch back into trunk. 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1971 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2007-10-28 19:13:50 +00:00
Pierre Ossman
06211b7c8f Add copyright notices to all relevant files. (based on svn log) 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1426 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2007-02-13 15:35:19 +00:00
Pierre Ossman
521daf6f0a Huge trailing whitespace cleanup. Let's keep the tree pure from here on, 
mmmkay?


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1418 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2007-01-04 13:43:45 +00:00
Lennart Poettering
0669c99fb6 add missing channel names (fixes a segfault when parsing invalid channel maps) 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1378 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-09-07 13:31:53 +00:00
Lennart Poettering
f44ba09265 big s/polyp/pulse/g 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1033 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-06-19 21:53:48 +00:00
Renamed from src/polyp/channelmap.c (Browse further)