Chris Robinson
a0a41921fc
Remove const from _Atomic vars to make Clang happy
...
Clang does not allow using C11's atomic_load on const _Atomic variables.
Previously it just disabled use of C11 atomics if atomic_load didn't work on a
const _Atomic variable, but I think I'd prefer to have Clang use C11 atomics
for the added features (more explicit memory ordering) even if it means a few
instances of breaking const.
2017-04-21 16:58:55 -07:00
Chris Robinson
acc9f66baf
Clean up some ringbuffer atomic calls
2016-11-03 21:04:24 -07:00
Chris Robinson
815947492c
Remove the explicit type from ATOMIC_ADD and ATOMIC_SUB
2016-11-03 01:22:29 -07:00
Chris Robinson
9682a62743
Use proper atomics for the lockless ringbuffer
2016-11-03 00:47:22 -07:00
Chris Robinson
b3e500be32
Remove the old ringbuffer implementation
2016-03-30 01:12:02 -07:00
Chris Robinson
2ccc1d1d8a
Move the aligned malloc functions to the common lib
2016-03-29 00:44:58 -07:00
Chris Robinson
f5dd5c1330
Fix some ringbuffer function comments
2015-02-07 10:08:27 -08:00
Chris Robinson
ca28d81b36
Update some function comments (bytes -> elements)
2014-12-24 16:42:57 -08:00
Chris Robinson
a9cce5de3e
Add a lockless ringbuffer
...
Largely copied from JACK, it's extended to work with user-specified element
sizes instead of bytes. This is necessary to be able to work with 6- and 7-
channel output modes.
2014-12-23 20:17:34 -08:00
François Cami
3c13e1e333
Update COPYING to the latest https://www.gnu.org/licenses/old-licenses/lgpl-2.0.txt to fix the FSF' address Fix the FSF' address in the source
2014-08-18 11:34:29 -07:00
Chris Robinson
29cb5058c0
Use a C11-like mutex wrapper instead of CRITICAL_SECTIONs
2014-04-16 01:39:11 -07:00
Chris Robinson
f24cb44781
Move the device mutex to the backend
2013-10-28 12:05:33 -07:00
Chris Robinson
ea83608ee4
Avoid a junk sample at the start of the ring buffer, and allocate the buffer
...
memory at the end of the ring buffer itself.
2011-06-27 14:30:45 -07:00
Chris Robinson
244daba501
Don't overwrite data when the ring buffer overflows
2010-06-04 00:24:23 -07:00
Chris Robinson
ef68e5d0ff
Protect ring buffer access with the lock
2009-06-07 21:34:05 -07:00
Chris Robinson
10a87f510c
Protect RingBufferSize calculation with the mutex
2008-06-04 17:01:44 -07:00
Chris Robinson
6735fc7911
Add missing config.h includes
2008-01-16 14:09:04 -08:00
Chris Robinson
1fa1edf16b
Fix ring buffer size and overrun detection
2007-12-16 19:30:57 -08:00
Chris Robinson
19156ab895
Add generic ring buffer methods
2007-12-16 18:36:06 -08:00
