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73 commits

Author SHA1 Message Date
Lennart Poettering
a197644ea2 add new tool 'stripnul' which can be used to drop leading zeros from a file which is useful to do byte-by-byte comparison of what goes in and comes out of PA 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2307 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2008-04-23 18:19:45 +00:00
Lennart Poettering
f2dffb717d pa_bool_t'ization 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2306 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2008-04-23 18:17:17 +00:00
Lennart Poettering
62e7bc17c4 Big pile of dependant changes: 
* Change pa_memblockq to carry silence memchunk instead of memblock and adapt all users
* Add new call pa_sink_input_get_silence() to get the suitable silence block for a sink input
* Implement monitoring sources properly by adding a delay queue to even out rewinds
* Remove pa_{sink|source}_ping() becaused unnecessary these days and not used
* Fix naming of various rewind related functions. Downstream is now _request_rewind(), upstream is _process_rewind()
* Fix volume adjustments for a single stream in pa_sink_render()
* Properly handle prebuf-style buffer underruns in pa_sink_input
* Don't allow rewinding to more than the last underrun
* Rework default buffering metrics selection for native protocol
* New functions pa_memblockq_prebuf_active(), pa_memblockq_silence()
* add option "mixer_reset=" to module-alsa-sink
* Other cleanups


git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2283 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2008-04-20 20:16:55 +00:00
Lennart Poettering
a0671aa8db fix for new location of gccmacro.h 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2281 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2008-04-20 19:52:05 +00:00
Lennart Poettering
d1d7a0749d we have not periodic timers anymore 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2280 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2008-04-20 19:51:08 +00:00
Lennart Poettering
33a35b6f2e update to recent changes of proplist api 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2279 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2008-04-20 19:50:42 +00:00
Lennart Poettering
03df08872d add lower boundary for artifical latencies 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2276 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2008-04-20 19:44:33 +00:00
Lennart Poettering
22ceb15bae add new rtstutter tool which can be used generate artifical scheduling latencies in the OS to trigger buffer underrun events in your software. it's an awesome debug tool for glitch-free; also move test programs from automake's check_ back to noinst_ to make sure it is built everytime Lennart presses F9 in his emacs 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2269 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2008-04-17 16:28:23 +00:00
Lennart Poettering
ecf6439661 catch up with trunk HEAD (i.e. 2118:2213) 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2214 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2008-03-31 23:08:01 +00:00
Lennart Poettering
ebecf3d3e1 commit glitch-free work 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2123 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2008-03-15 15:21:26 +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
Lennart Poettering
860be2e70b try to use send(,,MSG_NOSIGNAL) instead of write() wherever possible (which 
will allow us to drop the SIGPIPE check). Cache the results of the last
write()/send() to make sure that we do not issue more than necessary system
calls.



git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1083 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-07-14 22:42:01 +00:00
Lennart Poettering
883ce83f92 add new test get-binary-name-test for testing pa_get_binary_name() 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1079 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-07-14 00:19:09 +00:00
Pierre Ossman
1342999b51 Make sure we do not use pthread_yield() on platforms that do not have them. 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1045 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-06-20 14:26:52 +00:00
Pierre Ossman
6ca46f4d7a Make interpol-test build on Win32 and non-pthread systems. 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1043 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-06-20 13:49:30 +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
Lennart Poettering
6eabab6e2b minor cleanups 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1028 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-06-19 12:20:10 +00:00
Lennart Poettering
9f59b4e1cd add new test "interpol-test" 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1027 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-06-19 11:27:00 +00:00
Lennart Poettering
cc61b57a32 rename pa_simple_get_playback_latency() to pa_simple_get_latency() and allow its usage on capture streams 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@939 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-05-20 14:59:02 +00:00
Pierre Ossman
24a781992b Don't include util.h from core-util.h as it is not needed by many users. 
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@929 fefdeb5f-60dc-0310-8127-8f9354f1896f
 2006-05-18 07:04:41 +00:00