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132 commits

Author SHA1 Message Date
Lennart Poettering
ea82dec294 when we mix into a 16bit accumulator make sure we clamp before we scale with a volume to avoid range faults when multiplying 2008-10-02 02:29:56 +02:00
Lennart Poettering
79ad4e63f6 Make the shared memory segment size configurable 
This is useful only on systems where memory overcommit is not available
or disabled.
 2008-10-01 01:14:36 +02:00
Lennart Poettering
3ad8c04564 add a generic priority queue implementation 2008-09-26 09:49:52 -07:00
Lennart Poettering
821dc1797f move autospawn lock to pulsecore/ since we don't need it in the client anymore 2008-09-08 17:22:27 +03:00
Lennart Poettering
5f931138d2 fix misuse of return value 2008-09-03 18:29:49 +02:00
Lennart Poettering
63505bee07 add missing config.h inclusion 2008-08-29 01:15:58 +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
432b4e5f7d don't use PA_GCC_UNUSED anymore 2008-08-09 16:20:29 +02:00
Lennart Poettering
15cebbaceb rework autospawning code to survive multiple pa_contexts in a single process 2008-08-09 03:49:42 +02:00
Lennart Poettering
084f4292f6 rename pa_hook_free() to pa_hook_done() since the hook struct is allocated on the stack not via malloc 2008-08-03 16:31:49 +02:00
Lennart Poettering
232c9558ff rename pa_queu_is_empty() to pa_queue_isempty() to follow idxset/hashmap nomenclatura 2008-06-27 19:14:59 +02:00
Lennart Poettering
7755f759aa use (uint32_t) -1 to signify default buffer_attr values instead of 0, to allow prebuf=0 2008-06-27 00:34:17 +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
92e4fb318e merge Colin Guthrie's module-always-sink module, and add priorization to the hook subsystem while doing so. 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2516 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2008-06-11 19:45:57 +00:00
Lennart Poettering
b467791b07 add a small test program for pa_close_all() 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2467 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2008-05-18 19:12:59 +00:00
Lennart Poettering
b709ab50e0 fix a minor compiler warning 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2449 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2008-05-17 09:07:35 +00:00
Lennart Poettering
045c1d602d merge glitch-free branch back into trunk 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2445 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2008-05-15 23:34:41 +00:00
Lennart Poettering
70a459ba69 merge r2191 from prepare-0.9.10 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2206 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2008-03-31 22:09:32 +00:00
Sjoerd Simons
9774cc7965 Add forgotted #ifdef __linux__ and only use SIGRTMIN if it is defined. Fixes 
compilation on non-linux platforms like GNU/kFreeBSD. Thanks to Aurelien Jarno
for the patch



git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2095 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2008-01-04 14:52:44 +00:00
Lennart Poettering
63c616eecc add new property list implementation 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2085 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2007-12-23 20:12:37 +00:00
Lennart Poettering
95a98fe6f2 Add new subsystem for applying envelopes (such as volume ramps) to audio signals 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2082 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2007-11-24 16:26:49 +00:00
Lennart Poettering
f873a2a224 add a simple fully-automatic fully-linearupmixer/downmixer and enable it by default 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2044 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2007-11-11 02:30:59 +00:00
Lennart Poettering
b0a68fd09f optimize mixing code a bit. Add mixers for S32LE, S32BE, ULAW, ALAW and FLOAT32BE. Add volume adjusters for FLOAT32BE, ALAW, ULAW. 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2041 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2007-11-09 17:11:45 +00:00
Lennart Poettering
7e0f547f2f add support for 32bit integer samples 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2037 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2007-11-09 02:45:07 +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
Lennart Poettering
918cacb4f4 Replace AO_xxx usage with pa_atomic_xxx and friends wherever it makes sense 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1459 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2007-05-27 20:38:14 +00:00
Lennart Poettering
e41b91eec9 drop unused variable 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1439 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2007-05-22 23:37:27 +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
Pierre Ossman
8dc6214276 Revert r1404 and keep it on a development branch until it is fully tested. 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1409 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-11-06 13:06:01 +00:00
Lennart Poettering
d210ebbb09 rework memory block management to be thread-safe and mostly lock-free. 
pa_memblock is now an opaque structure. Access to its fields is now done
through various accessor functions in a thread-safe manner.

pa_memblock_acquire() and pa_memblock_release() are now used to access the
attached audio data. Why? To allow safe manipulation of the memory pointer
maintained by the memory block. Internally _acquire() and _release() maintain a
reference counter. Please do not confuse this reference counter whith the one
maintained by pa_memblock_ref()/_unref()!

As a side effect this patch removes all direct usages of AO_t and replaces it
with pa_atomic_xxx based code.

This stuff needs some serious testing love. Especially if threads are actively
used.



git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1404 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-09-26 23:50:56 +00:00
Pierre Ossman
a85b3e2dd4 Use platform independent sleep. 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1394 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-09-11 07:54:41 +00:00
Lennart Poettering
3ae98db1aa add pa_once testing code 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1388 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-09-09 23:54:56 +00:00
Lennart Poettering
b93fedd49c add a test program for the free list 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1383 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-09-09 21:09:55 +00:00
Lennart Poettering
e00ba020cb remove yet another occurence of pthread_yield() by pa_thread_yield() 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1372 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-09-04 22:38:41 +00:00
Lennart Poettering
3be920d9ae fix pa_thread_is_running() for foreign threads; fix a memory leak for foreign threads 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1370 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-09-04 22:04:33 +00:00
Pierre Ossman
6e9706bcbc Also wrap yield functionality so that it can be platform independent. 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1353 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-08-31 16:13:07 +00:00
Lennart Poettering
b2c341f935 add a threading primitive API 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1344 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-08-29 19:51:14 +00:00
Lennart Poettering
5264d235d2 make pa_mempool_stat thread-safe/lock-free 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1343 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-08-29 02:01:39 +00:00
Pierre Ossman
aec3888ef2 Add missing header. 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1330 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-08-24 08:57:35 +00:00
Lennart Poettering
35caf0c4ea add new test memblock-test for testing SHM import/export 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1268 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-08-18 19:56:51 +00:00
Lennart Poettering
c3fc2eaa7e update tests for new memory manager 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1267 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-08-18 19:56:11 +00:00
Lennart Poettering
db3f561ec4 rework hook list stuff once again: change the callback prototype to recieve three data pointers: one to the data for the hook, once for the slot and once for the call 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1235 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-08-13 16:13:36 +00:00
Lennart Poettering
281125c727 rework hook list stuff again, and replace macros with real functins. We loose type safety but things are much cleaner now 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1234 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-08-13 01:43:34 +00:00
Lennart Poettering
2622b0ca9e update hook list test 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1233 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-08-12 23:55:48 +00:00
Lennart Poettering
80d73dd21b implement typeafe hook chain 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1231 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-08-12 23:35:44 +00:00
Pierre Ossman
09e01afa1f Get ACL:s to work on Win32. 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1134 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-07-20 23:21:57 +00:00
Lennart Poettering
6ad1f33c3f even more FreeBSD portability (thanks Flameeyes, again!) 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1131 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-07-20 22:58:37 +00:00
Lennart Poettering
30ada90fd2 add IP address ACL subsystem 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1123 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-07-20 16:48:26 +00:00
Lennart Poettering
9db70682d6 remove glib 1.2 adapter. It started to bitrot and wasn't used by anything anyway. 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1104 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-07-18 19:53:29 +00:00