4 commits

Author	SHA1	Message	Date
Sam James	b943c31fd8	*: don't include standard C headers inside of extern "C" ... Including C headers inside of `extern "C"` breaks use from C++. Hoist the includes of standard C headers above the block so we don't try to mangle the stdlib. I initially tried to scope this with a targeted change but it's too hard to do correctly that way. This way, we avoid whack-a-mole. Firefox is working around this in their e21461b7b8b39cc31ba53c47d4f6f310c673ff2f commit. Bug: https://bugzilla.mozilla.org/1953080	2025-05-30 09:48:28 +01:00
q66	aa11dbe10c	alsa: get rid of non-portable isinf use ... The isinf function returns -1 for negative infinity on glibc, but the standard guarantees no such behavior (e.g. in C++ it always returns a bool, on musl libc it's a macro that expands to a bool expression), saying just that it returns a non-zero value. This was added in pulseaudio around 15 years ago, and was never fixed; pipewire then got the code from it. However, we can portably check against -INFINITY instead (from math.h, already included). Ref 045c1d6	2023-08-31 10:37:22 +00:00
Wim Taymans	d80d593271	acp: add support for soft volume ... Add a set_soft_volume/mute event. If we can't configure the hardware volume completely, notify the remainder with the soft_volume/mute events.	2020-07-06 17:22:42 +02:00
Wim Taymans	1612f5e4d2	alsa-acp: Add libacp based card device ... libacp is a port and wrapper around the pulseaudio card profile code. It uses a set of templates for construct a card profile and mixer port settings. It also has support for UCM when available for the hardware.	2020-07-06 12:20:09 +02:00