5417ddd792
Fix typo in 6a513a11f
2022-06-03 07:24:42 +02:00
6a513a11fa
Coreaudio: set real-time constraint before joining the workgroup
...
The worker thread needs to have a real-time constraint set,
before it cab be joined to the workgroup.
2022-06-03 06:42:38 +02:00
74ee7ee091
Add parallel realtime threads to CoreAudio workgroup
...
This API is only available since BigSur (11.0), see also
https://developer.apple.com/documentation/audiotoolbox/workgroup_management/adding_parallel_real-time_threads_to_audio_workgroups?language=objc
2022-06-03 04:56:28 +02:00
a393f75694
Use shared port engine MIDI event compare operator
2021-11-30 19:41:39 +01:00
a80064981e
NO-OP: Consolidate PortConnect code into shared parent class
2020-09-05 23:05:57 +02:00
92f54b3e98
Add API to query if systemic latency can be measured
2020-06-30 03:34:26 +02:00
3188fe00aa
fix return value
2020-04-08 18:13:13 -06:00
ff41232d16
fix CoreAudio backend to use shared_ptr
2020-04-07 13:52:35 -06:00
b9cb306e8b
use shared_ptr to manage backend port lifetimes (Pulse,ALSA,Dummy,JACK)
...
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
30766c75e8
buildable version of CoreAudio backend using PortEngineSharedImpl
2020-04-02 19:45:31 -06:00
a31d3689bf
tentative changes to extend port engine shared impl to coreaudio
2020-04-02 19:45:31 -06:00
a9c75f9760
Fix CoreAudio systemic latency, implement hw latency report
2020-02-24 04:24:50 +01:00
47a62b2850
Update backend GPL boilerplate and (C) from git log
2019-08-03 15:53:16 +02:00
076e9fddd4
Remove ambiguous API implementation
...
* 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
e047b01aa2
add new API for retrieving port flags from backend
2018-10-17 14:11:37 -04:00
37df98d0af
CoreAudio/MIDI: add locks for port-registration
...
CoreMIDI ports are dynamic. When dis/connecting a device CoreAudio's
AudioHardware-PropertyListener triggers a callback which can
add/remove ports.
This can not happen concurrently with processing, but it may happen
concurrently with a user creating tracks using Ardour's UI
and/or session-load/setup.
2018-03-29 18:15:20 +02:00
4ebcef53f8
Relax max MIDI msg size to 256 (for long sysex)
...
(win-mme already used 256, CoreMIDI can handle up to 256 as can ALSA)
2017-12-19 17:41:57 +01:00
c0dbe8eaaf
Move coreaudio_set_realtime_policy into libpbd
2017-10-30 16:31:38 +01:00
ab3889fff8
Propagate Latency to backend/system ports
...
Set accumulated capture-latency for physical-outputs
and accumulated playback-latency for physical-inputs
after Ardour is done setting all non-physical port latencies.
This will be needed for latency-compensation of the complete graph.
2017-09-23 00:34:01 +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
8c61c7f14a
amend f4c76f89d3a; fix blind coding typos
2017-08-05 16:06:15 +02:00
f4c76f89d3
Coreaudio backend RT-safe MIDI buffer allocation
2017-08-05 15:36:36 +02:00
2b7c585dba
Update backend API: read-only MIDI input buffers
2017-08-05 15:36:36 +02:00
38c5e9de6d
CoreAudio: Set MachThread RT Priority
2017-08-04 06:25:23 +02:00
355fa64c79
fix Coreaudio Aggregate for separate devices with identical names
2016-08-28 13:44:30 +02:00
8444837b71
properly sort port-names
2016-07-14 16:52:43 +02:00
ac923be7af
fix port-sort order for good.
...
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
f84a7605d8
pre-sort port-names
2016-07-08 20:44:21 +02:00
fde99e68f7
..and CoreAudio.
2016-04-24 20:45:50 +02:00
9840a11537
implement metadata-set for remaining backends
2016-04-18 00:35:51 +02:00
cae2f82278
NOOP: fix whitespace/indendentation in coreaudio backend code
2016-01-08 09:39:00 -05:00
3d5e345800
coreaudio: reset MIDI parsers when entering and leaving freewheeling
2016-01-08 09:23:05 -05:00
9d3cbe44a3
coreaudio: correctly clear MIDI port buffers
2016-01-07 18:11:45 -05:00
c615e26f3c
coreaudio: factor out common code for stuffing MIDI data into a CoreMidiPort buffer
2016-01-07 18:11:45 -05:00
6e71d3b445
coreaudio: per-port parser for incoming MIDI, copied from ALSA Raw MIDI support
2016-01-07 16:42:34 -05:00
1c43383e92
CoreAudio: use libardour provided DSP load calc.
2015-09-16 18:24:57 +02:00
548340eb05
remove -Woverload-virtual ambiguity (from 1d3690d)
...
this breaks compilation in engine_dialog.cc
2015-08-11 23:50:56 +02:00
8f10b38275
coreaudio backend: SR/BS query for separate devices
2015-08-11 15:38:04 +02:00
b687ed9339
consolidate & document Coreaudio midi parser
2015-07-01 18:14:48 +02:00
da0ca57539
NOOP, reindent & whitespace
2015-07-01 01:18:52 +02:00
b86cf68e1f
add an explicit midi parser/chunker to CoreAudio
2015-07-01 01:12:30 +02:00
1fe738a36e
coreaudio support for multiple devices
2015-06-01 01:02:38 +02:00
5090934a2c
clean out cruft from CoreAudio Backend
2015-03-13 14:05:12 +01:00
0446ff64f4
implement samples_since cycle start.
2015-03-09 17:17:50 +01:00
0cf11acc27
add backend support for port properties (CoreAudio)
2015-03-08 19:02:31 +01:00
2657992ebb
CoreAudio fwheelin’ state-machine cleanup etc.
2015-03-08 19:02:30 +01:00
659a8a26ae
fix latency report, take buffersize changes into account.
2015-03-07 14:35:32 +01:00
ce3adfd3d4
Hard Core Audio
...
* allow to change buffersizes
* subscribe to buffersize & samplerate changes
* add support for half-duplex devices.
* aggregate Devices (not yet used) code from JACK2
* unify deprecated API wrappers
* properly keep track of MIDI ports
* disable MidiI/O during freewheeling
* various small fixes & cleanup
2015-03-07 14:35:32 +01:00
13bad670fa
more ongoing work on the coreaudio backend
...
* audio port names
* latency compensation
* xrun reporting
* various fixes and cleanup
2015-03-06 23:26:05 +01:00
6b87e706eb
cont’d work on the coreaudio backend & cleanup
2015-03-06 06:24:56 +01:00
