a80064981e
NO-OP: Consolidate PortConnect code into shared parent class
2020-09-05 23:05:57 +02:00
09aa0a3d1a
Consolidate code using pthread_attr_setstacksize
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This also adds some stack constraint to rt and fallback threads
that didn't have those before (ALSA MIDI for example)
2020-06-06 18:35:44 +02:00
b46a7d43c2
Dummy Backend: add a MIDI Clock generator
2020-05-27 23:40:06 +02:00
7c15ad099f
Dummy Backend: add a MTC generator
2020-05-12 01:49:41 +02:00
3d166c7789
Consolidate stack-size and priority of rt-threads
2020-04-23 01:28:58 +02:00
f32245c156
add required ::clear_ports() call to Dummy backend destructor
2020-04-08 14:55:31 -06:00
b9cb306e8b
use shared_ptr to manage backend port lifetimes (Pulse,ALSA,Dummy,JACK)
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JACK is not yet finished.
Changes also include minor reformatting and a spelling correction (latecies to latencies)
2020-04-07 13:23:49 -06:00
04551c39f6
use PortEngineSharedImpl with DummyAudioBackend
2020-04-02 19:45:31 -06:00
c87bec07cd
Fix thinko in eee01188 (engine pulse spacing)
2020-01-12 00:16:19 +01:00
eee01188b4
Dummy: Engine-Pulse audio/midi generators
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This produces synchronous events on Audio and MIDI ports.
One rvent per second, exactly at every second since engine-start.
MIDI: C-4 Note-on/off (1 sample long)
Audio: +1/-1 transition:
+1 in sync with Note-on,
-1 in sync with Note-off
2020-01-06 22:43:30 +01:00
47a62b2850
Update backend GPL boilerplate and (C) from git log
2019-08-03 15:53:16 +02:00
ce961d73f3
Use unique midi-port names for Ardour's Dummy backend
2019-03-06 23:48:07 +01:00
076e9fddd4
Remove ambiguous API implementation
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* PortEngine::available() implementation
* AudioEngine::connected() wrapper
Eventually we may re-introduce PortEngine::available along
with a libardour internal port-engine.
2018-11-28 15:32:40 +01:00
4e4c6e7d1e
Fix an edge-case in Dummy backend's random generator
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INT_MAX == 2^31 is not a valid random seed for this LCG.
2018-10-22 15:46:59 +02:00
e047b01aa2
add new API for retrieving port flags from backend
2018-10-17 14:11:37 -04:00
7512692e79
Fix initial cycle noise with dummy-loopback
2017-10-28 15:45:08 +02:00
7e2c002ef6
Propagate Latency to backend/system ports (Dummy backend)
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amend ab3889ff
2017-09-28 13:14:11 +02:00
30b087ab3d
globally change all use of "frame" to refer to audio into "sample".
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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
7258c6334d
Namespace PBD::RingBuffer
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class RingBuffer<> is a very generic name and should not pollute the
global namespace.
2017-09-16 16:37:29 +02:00
14fcf86f03
MSVC uses a slightly smaller value for HUGE
2017-09-11 19:25:13 +01:00
2961db3b6f
Use literal for compatibility
2017-08-23 12:43:48 +02:00
2b7c585dba
Update backend API: read-only MIDI input buffers
2017-08-05 15:36:36 +02:00
4ec72b5c76
DummyBackend: allow changing SPP
2017-08-04 03:53:51 +02:00
660096b037
Fix typo
2017-07-31 19:54:23 +02:00
7f03c9a664
Fix an ambiguous call to 'floor()'
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MSVC complains, so let's specify which override we want.
2017-07-29 10:44:00 +01:00
7b7cc9ea6d
Add a LTC generator to the dummy backend
2017-07-28 17:47:36 +02:00
e511985ad9
Report Dummy as not available if not running
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This fixes an issue with port-connections being polled from the backend
even when it's not running.
2017-06-25 20:53:47 +02:00
f9db9bf5fd
Retain order of concurrent MIDI events
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This fixes an issue with FaderPort8 (and maybe other surfaces or synths).
2017-04-08 23:43:50 +02:00
a76607486c
kilo is a lower-case 'k'
2016-07-24 16:54:08 +02:00
cf52d6e4b4
enough with umpteen "i18n.h" files. Consolidate on pbd/i18n.h
2016-07-14 14:45:23 -04:00
ac923be7af
fix port-sort order for good.
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TODO find out how to make std::set::find() work with custom sort order,
as std::find may only be O(N) and not O(log (N)).
2016-07-08 21:37:42 +02:00
afc1186759
NO-OP indent
2016-05-22 19:36:54 +02:00
39ba60aaef
Make sure MSVC knows which version of 'floor()' we want
2016-05-22 15:53:16 +01:00
9ad096b611
Dummy Backend evolution
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- pretty port-names for Dummy generators: show frequency
- add 1/3 Octave spaced sine-wave generator
2016-05-21 22:38:39 +02:00
dc1a2fbca7
MSVC won't compile 'const float _demolition[]' because it uses 'divide by zero' while initializing
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Hopefully we can use INFINITY and NAN for the relevant initializers ?
2016-05-03 17:30:58 +01:00
69f99ee184
I wanna be nasty, I wanna be cruel,..
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Somme disastrous signal generators for QA.
2016-04-29 16:10:09 +02:00
93eac8b068
Use 'const_iterator' to prevent MSVC from complaining
2016-04-26 14:58:16 +01:00
2169de3975
keep portmap & portindex in sync when renaming ports
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Fixes crash on session re-load (introduced in 800c8182fde99e68
2016-04-26 02:26:20 +02:00
ce052ba20a
now with C++98 compat
2016-04-24 18:34:31 +02:00
d1874d4685
optimize port lookup, adding/removing/reconnecting routes
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xxxAudioBackend::connected_to() is called O(N^2) when building the graph.
Mitigate this by using an O(log(N)) lookup.
This duplicates the storage (both set and map and both are kept in sync.
Changing this to a boost:bidirectional might be nice, before updating
other backends.
2016-04-24 18:26:39 +02:00
9840a11537
implement metadata-set for remaining backends
2016-04-18 00:35:51 +02:00
10140a8e68
implement pretty-name set-property for ALSA and Dummy
2016-04-17 18:22:21 +02:00
5bdab24746
add some midi-debug printf() to the dummy backend
2015-11-28 22:54:00 +01:00
4b25c80cb9
fix edge-case in Dummy-backend random number generator initialization
2015-11-12 09:49:40 -06:00
87c36aba60
use new error-messages
2015-10-02 17:51:17 +02:00
1691e965a5
update reported DSP load for ALSA & Dummy
2015-09-16 18:24:57 +02:00
faa38a0d29
Use ARDOUR::DSPLoadCalculator in DummyBackend
2015-09-16 11:22:17 +10:00
305f1d73bb
Use PBD::get_microseconds() from pbd/windows_timer_utils.h in DummyBackend
2015-09-16 11:22:17 +10:00
d11b15fbca
dummy, allow 8k buffer-size.
2015-09-08 15:14:02 +02:00
788234e317
fix dummy-backend driver state
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When loading previous state, set_driver() is called before
enumerate_drivers().
The available driver list must be available early on.
2015-09-06 10:42:29 +02:00
