b3fda6236a
Optimize buffer zero-filling
2019-02-06 17:02:20 +01:00
007c4ffdc0
Towards a new disk-reader ringbuffer
...
This is mainly a NO-OP, introducing a new PlaybackBuffer type
and preparing for its use.
At this point in time, the buffer is just a power-of-two sized
ringbuffer and the disk-reader's read-logic is still unchanged.
Eventually the read and write sample position that are currently
private to the disk-reader can be migrated to be owned by the buffer.
Also Diskreader::read() positions can be matched to read-position ..
+/- buffer reservation and de-click can read w/o committing the read.
2019-02-05 23:29:31 +01:00
28f211c5d2
NO-OP: whitespace
2019-01-23 12:59:17 +01:00
87602e7fb3
system-exec read: allow 1 byte for null termination -- #7715
2019-01-23 12:44:10 +01:00
bf728520ca
Optimize exponential interpolation.
2019-01-19 12:08:54 +01:00
55bc0eec91
adjustments for latest boost shared_ptr debug patch
2018-12-19 17:19:51 -05:00
1759d1c9c9
Fix a tiny memory-leak when calling vfork
2018-11-29 02:06:42 +01:00
d169864b5b
Prepare session-metadata export to external command
2018-11-20 23:56:12 +01:00
d18b247a05
Fix Windows and Mac Builds
...
* missing include for locale_to_utf8 (amend 4c6ff5f7e7103ef2ba
2018-11-19 12:54:07 +01:00
103ef2ba08
Add API to write raw data to child processes.
2018-11-19 02:26:43 +01:00
7c3fd2fe79
Glib throws a const FileError exception
2018-10-26 13:40:03 +02:00
8ed33f1bc7
remove use of hardcoded -fPIC compiler flag, and use compiler flag dict instead
2018-10-14 22:06:11 -04:00
78a3683233
Consolidate relative sched_get_priority computation
2018-10-11 15:29:50 +02:00
9506a294c7
Adapt our remaining MSVC projects for 'boost::atomic' (in case it later gets extended to the other libs)
...
Stage 1 of 3 (more to follow)
2018-09-30 08:56:12 +01:00
497a3fbaa1
Fix --no-nls (2/5), prefer #if in libs
...
This is for consistency with system-wide gettext.h which is used
by some 3rd party libs. system-wide gettext uses `#if ENABLE_NLS`,
not #ifdef
2018-09-21 19:03:33 +02:00
79f01bc889
Initial changes needed for building Mixbus (with MSVC) as version 5
...
(Mixbus itself will probably need extra changes)
2018-09-10 07:14:59 +01:00
fb4ff01a18
better debug message with correct namespace for EventLoop::invalidate_request()
2018-08-07 10:44:56 -04:00
07466440c4
Move a couple of #undef's
...
'pbd/timing.h' now includes a call to 'std::numeric_limits<>::max()'
2018-05-19 09:28:30 +01:00
3534035091
Add a time-profiler with statistics
2018-05-17 22:15:07 +02:00
b9c9777b9a
When building with MSVC, allow for the fact that Mixbus and Ardour can be using different versions of the SESSION_FILE format
2018-02-15 09:03:32 +00:00
3856d525fb
Fix "open folder" for non-ASCII paths on Windows
2017-11-27 00:42:55 +01:00
c0dbe8eaaf
Move coreaudio_set_realtime_policy into libpbd
2017-10-30 16:31:38 +01:00
6e017eff22
Accommodate newly added/removed source(s) in our MSVC project (libpbd)
2017-10-27 13:08:32 +01:00
1aa96dc0a1
Add a RAII SpinLock (using boost's spinlock)
2017-10-26 22:33:46 +02:00
5c6e2b5802
Fix g_stat() for 64bit windows/mingw64
2017-10-18 17:54:39 +02:00
df83c0381e
Prepare support for compression levels (archive + flac)
2017-10-03 02:22:42 +02:00
bcdb3aec3a
Check in a few MSVC projects to accommodate the change from libtimecode to libtemporal
...
This is mostly to see if there'll be any problems when merging these changes into Mixbus. I'm guessing there'll be some conflicts in these projects (and a lot more to follow...)
2017-09-28 12:27:56 +01:00
506a29e2d3
Don't recurse into MacVST bundle-folders during plugin-scan
2017-09-21 20:02:11 +02:00
30b087ab3d
globally change all use of "frame" to refer to audio into "sample".
...
Generated by tools/f2s. Some hand-editing will be required in a few places to fix up comments related to timecode
and video in order to keep the legible
2017-09-18 12:39:17 -04:00
dc83dc7b58
Add TouchChanged signal (and re-indent)
2017-09-18 11:40:52 -04:00
7258c6334d
Namespace PBD::RingBuffer
...
class RingBuffer<> is a very generic name and should not pollute the
global namespace.
2017-09-16 16:37:29 +02:00
7d88091229
Avoid assert() when loading xml: Throw an XMLerror if attribute_value fails.
2017-08-30 10:23:34 -05:00
467c801ce8
Abstract definition of rt-scheduler policy
...
pthread-w32 does not support pthread_setschedparam() with
SCHED_FIFO and bails out. While pthread_create() simply ignores the policy
and sets the priority regadless.
This only affects ctrl-surface event-loops & AutomationWatch on Windows.
2017-08-29 20:35:36 +02:00
229c9584bf
Add a PBD API to set pthread priority
2017-08-29 17:25:23 +02:00
8374e23014
Add API to set thread-priority (for ctrl-surfaces)
2017-08-05 01:28:11 +02:00
cec84d242d
NO-OP: whitespace
2017-08-04 16:26:37 +02:00
1ed9564ffd
Graph profiling: allow to override max DSP thread count & calc avg.
2017-08-04 16:26:26 +02:00
ea48c56061
NO-OP: name-change (_list and _lock are also used in other places)
...
Derived classes need to explicitly specify namespace and class
to avoid ambiguities (even for private members)
2017-07-30 02:42:55 +02:00
bde3edf1c8
Make start_touch() truly idempotent
...
Also don't allow outsiders to call Controllable::set_touching()
2017-07-25 20:15:12 +02:00
ddf55c0d88
PBD::init() failing is fatal in main(), don't silently exit.
2017-07-03 14:45:41 +02:00
6f986173f3
Controllable focus notification API
...
This allows to inform control-surfaces about the current GUI
control-element. "Link" control-surface interaction to GUI focus.
2017-07-02 18:19:13 +02:00
6180c5a5fc
Accommodate newly introduced source(s) in our MSVC project (libpbd)
2017-06-22 17:59:16 +01:00
6ab970efa3
Remove LocaleGuard from PBD::Controllable state methods
...
These are no longer necessary as float <=> string conversion is handled by
locale independent PBD::to_string/string_to via XMLNode::get/set_property
2017-06-22 10:48:38 +10:00
940be0cbb9
compilation requires <stdint.h>
2017-06-21 14:19:21 -04:00
ce059e2d66
Remove internal_to_user/user_to_internal API
...
Also GainControl can just use the AutomationControl's implementation of
get_user_string()
2017-06-21 18:13:46 +02:00
e91b80eb85
Centralize control-parameter math functions in libpbd.
...
Functions formerly in ardour/util.h and some more functions.
The main motivation is libevoral which can use libpbd but not libardour.
The eventual goal is to consolidate various different interpolation,
scaling and deflection methods.
2017-06-21 18:12:01 +02:00
333e20a3a6
VCA/SlavableAutomationCtrl re-design:
...
* remember master-ctrl value on assignment & save with session
* Control/AutomationCtrl only stores ctrl's own value (w/o master)
* virtual AutomationControl::get_value () -> use SlavableAC method
* MasterRecord uses weak-ptr (fixes recursive ~Controllable() deadlock)
2017-06-12 02:26:23 +02:00
628e60f8fd
NO-OP: whitespace
2017-05-29 23:45:16 +02:00
Daniel Sheeler
d67436af3b
duplicate routes start off unsoloed to avoid issues related to upstream / downstream buses
2017-05-29 15:42:27 -05:00
1f094027c5
Remove normalization of property names from libpbd xml code
...
It may have been OK to add this code temporarily at this low level, but as it
was introduced in 2008, this change is made with the assumption that any
Sessions that were affected have been re-saved since then with corrected
property names and that "normalization" is no longer necessary.
Timing results before changes:
XMLTest::testPerfMediumXMLDocumentTiming
Create : Count: 10 Min: 30375 Max: 48253 Total: 431727 Avg: 43172 (43 msecs)
Write : Count: 10 Min: 42553 Max: 49163 Total: 453353 Avg: 45335 (45 msecs)
Read : Count: 10 Min: 70307 Max: 75987 Total: 734923 Avg: 73492 (73 msecs)
XMLTest::testPerfLargeXMLDocumentTiming
Create : Count: 10 Min: 154486 Max: 307856 Total: 2678989 Avg: 267898 (267 msecs)
Write : Count: 10 Min: 304273 Max: 343274 Total: 3169158 Avg: 316915 (316 msecs)
Read : Count: 10 Min: 496920 Max: 541394 Total: 5260410 Avg: 526041 (526 msecs)
Timing results after changes:
XMLTest::testPerfMediumXMLDocumentTiming
Create : Count: 10 Min: 21437 Max: 39749 Total: 348622 Avg: 34862 (34 msecs)
Write : Count: 10 Min: 42320 Max: 49989 Total: 446135 Avg: 44613 (44 msecs)
Read : Count: 10 Min: 63252 Max: 68389 Total: 660841 Avg: 66084 (66 msecs)
XMLTest::testPerfLargeXMLDocumentTiming
Create : Count: 10 Min: 113458 Max: 263225 Total: 2215595 Avg: 221559 (221 msecs)
Write : Count: 10 Min: 305439 Max: 339986 Total: 3150697 Avg: 315069 (315 msecs)
Read : Count: 10 Min: 447560 Max: 488121 Total: 4698903 Avg: 469890 (469 msecs)
2017-05-26 08:48:04 +10:00
