nia
5a1514de33
Add Sun backend option for JACK
2020-03-26 09:58:34 -06:00
140a3f4a10
Fix Coreaudio buffersize changes
2020-03-06 05:52:55 +01:00
a9c75f9760
Fix CoreAudio systemic latency, implement hw latency report
2020-02-24 04:24:50 +01:00
7c381dab6e
Downgrade "using all channels" warning to info - part 2
2020-01-25 04:17:53 +01:00
06b2eb1c27
Explicitly use OSX
...
Previously this was inherited via PBD.
On MacOS/X, this adds
"-undefined dynamic_lookup -flat_namespace"
and various "-framework .." options to linkflags
Without this flag, .dylibs fail to link usually because
of missing `-lintl` (Undefined symbols: "_libintl_dgettext")
On other systems this is a NO-OP:
CFLAGS_OSX, CXXFLAGS_OSX and LINKFLAGS_OSX
are only set on the darwin platform.
2020-01-25 04:07:41 +01:00
f9e7f10695
Downgrade "using all channels" warning to info message
2020-01-24 21:16:40 +01:00
bca825e515
NO-OP: whitespace
2020-01-14 00:52:24 +01:00
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
0b52ea7a9c
add a bit of debugging to JACK transport code
2019-11-15 16:06:04 -07:00
c69227fd8d
eliminate hacky design for being able to deliver the correct time as JACK timebase master
2019-11-15 16:04:58 -07:00
e0d5c1426c
NO-OP: fix some Wimplicit-fallthrough
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gcc can recognize various regexps in comments. Since C++17 provides
[[fallthrough]], using /* fallthrough */ consistently seems
appropriate until we switch to C++17.
see also https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
2019-09-18 17:37:54 +02:00
45cf29b7c5
Use preferred pa_context_new_with_proplist API
2019-09-01 19:01:18 +02:00
69688d24c4
Another fix for input only ALSA-slave devices
2019-08-24 00:15:10 +02:00
e5927d689c
Fix for half-duplex ALSA-slave devices
2019-08-23 04:39:51 +02:00
8fadf44978
Fix possible segfault when ALSA MIDI port registration fails
2019-08-23 04:39:12 +02:00
47a62b2850
Update backend GPL boilerplate and (C) from git log
2019-08-03 15:53:16 +02:00
8a969b56c9
PA-backend: Flush buffer and wake up main thread at stop
2019-07-26 21:38:40 +02:00
78fc6d6651
Prefix all env variable with "ARDOUR_"
...
In particular "CONCURRENCY" can be problematic. But in general
it's good practice to use a namespace prefix for app-specifics.
2019-07-26 16:44:29 +02:00
b759fb883e
Launch pavucontrol as PA's control app
2019-07-26 04:43:56 +02:00
d7454714ab
Fix PA: unlock mainloop on abort
2019-07-25 21:24:36 +02:00
384c97e12d
Puls der Zeit
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Prototype a basic stereo-playback only pulseaudio backend.
2019-07-25 17:49:42 +02:00
771f2d2499
ALSA backend: fix play/capture device param detection
2019-07-24 16:40:40 +02:00
00e226e3c6
Fix ALSA MIDI latency update call (playback/capture direction mismatch)
2019-05-06 00:14:27 +02:00
ddd1cda260
Remove outdated comment
2019-05-05 18:07:21 +02:00
c5346f5c15
Fix add/remove ALSA-MIDI ports bug
2019-05-05 18:06:37 +02:00
2f91bdfa53
NO-OP: <tab> after <space> fixes in libs
2019-04-13 19:19:29 +02:00
46f0b75e12
Undo more incorrect sample/frame replacements
2019-04-08 04:10:04 +02:00
ce961d73f3
Use unique midi-port names for Ardour's Dummy backend
2019-03-06 23:48:07 +01:00
8ccc45d44d
Ardour/ALSA allow multiple MIDI devices with the same name
2019-03-06 23:41:15 +01:00
e1ffe7857f
Use enum for exec stderr parameter (1/2)
2019-03-05 22:49:15 +01:00
8b71967be9
ALSA: add locks to safely add/remove MIDI devices
...
Theoretically this could be lock-free by using a queue of device
ports to be added/remove in sync in the process-callback, but
realistically adding/removing devices doesn't have to be rt-safe.
2019-01-14 22:33:31 +01:00
86a78dc100
Fix a -Wunused-but-set-variable
2019-01-02 18:59:03 +01:00
d50d8b9d33
C++98 compatible map erase
2018-12-27 12:45:36 +01:00
517b5f091f
Use same has for ALSA-seq and ALSA-raw devices
2018-12-23 21:58:56 +01:00
79e247e00a
Dynamic ALSA MIDI I/O device discovery and re/connect
2018-12-23 21:58:56 +01:00
217ef4d365
Use hash for ALSA-MIDI device name/ID
2018-12-23 21:58:55 +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
070f370e40
Fix copy/edit in e047b01aa2
2018-10-18 15:07:45 +02:00
e047b01aa2
add new API for retrieving port flags from backend
2018-10-17 14:11:37 -04:00
8ed33f1bc7
remove use of hardcoded -fPIC compiler flag, and use compiler flag dict instead
2018-10-14 22:06:11 -04:00
94e6164bc3
Add API to query backend realtime thread priority
2018-10-11 15:29:40 +02:00
b519434744
Adapt our remaining MSVC projects for 'boost::atomic' (in case it later gets extended to the other libs)
...
Stage 2 of 3 (more to follow)
2018-09-30 09:06:25 +01:00
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
46175b6b60
Increase alsa-backend timeout
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Following discussion (https://community.ardour.org/node/15805 and
#ardour IRC) test initial disconnect due to timeout after a cold-boot.
2018-08-29 19:23:53 +02:00
37a9803542
avoid compiler warning on at least some linux versions
2018-05-04 08:25:04 -04:00
37df98d0af
CoreAudio/MIDI: add locks for port-registration
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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
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
6f019faaa0
Accommodate the change from libtimecode to libtemporal
2018-02-14 10:02:11 +00:00
48c1a24284
Fix some clang warnings (argument with 'nonnull' attribute passed null)
2018-01-26 18:07:23 +01:00
7671268bc3
strlen is not a member of std.
2018-01-03 18:06:55 +01:00
4ebcef53f8
Relax max MIDI msg size to 256 (for long sysex)
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(win-mme already used 256, CoreMIDI can handle up to 256 as can ALSA)
2017-12-19 17:41:57 +01:00
0c3531efe7
Fix gcc4 builds "GCC diagnostic not allowed inside functions"
2017-12-16 17:08:36 +01:00
ca979ee606
Sync weakjack with upstream https://github.com/x42/weakjack/
2017-12-15 21:56:46 +01:00
332a7e56ca
Increase ALSA max MIDI msg size to 128 bytes (same as OSX) for long sysex
2017-12-05 16:09:46 +01:00
94e2bce740
Add & implement PortEngine::externally_connected() API
2017-10-30 19:41:42 +01:00
16b4535281
Add missing header (-Wmissing-prototypes)
2017-10-30 19:39:42 +01:00
7adb1297cd
Add weak linked symbol for "jack_port_is_mine"
2017-10-30 19:39:10 +01:00
c0dbe8eaaf
Move coreaudio_set_realtime_policy into libpbd
2017-10-30 16:31:38 +01:00
c0f27be59e
Fix/update alsa backend build recipe (statically link zresampler)
2017-10-29 20:03:51 +01:00
7512692e79
Fix initial cycle noise with dummy-loopback
2017-10-28 15:45:08 +02:00
79374df84e
fix preprocessor error on some/many systems
2017-10-26 15:44:09 -04:00
7e2c002ef6
Propagate Latency to backend/system ports (Dummy backend)
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amend ab3889ff
2017-09-28 13:14:11 +02:00
e39a8b90d9
amend ab3889ff: portaudio backend uses a vector for connections
2017-09-23 01:06:10 +02:00
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
59ccf91eea
Revert some more frame/sample API issues
2017-09-19 18:40:29 +02:00
666aa5a557
More Coreaudio SDK fixes, after 30b087ab3
2017-09-19 05:20:05 +02:00
1ec471c961
partially revert 30b087ab3, CoreAudio SDK uses "Frames"
2017-09-19 04:47:10 +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
8337982766
Prototype using additional ALSA devices (w/resampling).
2017-09-18 16:13:55 +02:00
128a985361
ALSA Backend: Separate Device Reservation into its own class
2017-09-18 14:50:31 +02:00
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
35fcb622bc
Accommodate recently removed source(s) in our MSVC project (portaudio_audiobackend)
2017-08-30 09:53:33 +01:00
467c801ce8
Abstract definition of rt-scheduler policy
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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
df659e91f1
Consolidate _realtime_pthread_create() into libpbd.
2017-08-29 17:25:23 +02:00
2961db3b6f
Use literal for compatibility
2017-08-23 12:43:48 +02:00
Stefan Müller-Klieser
587a2dee55
backends: jack: display playback only devices
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When starting ardour using the jack backend, playback only devices
currently do not get displayed. Mixing and Mastering only workspaces
with e.g. a single USB Dac should be a common use case. Take this use
case into account by adding them to the device list. Tested on Linux
with jack-alsa.
2017-08-23 02:17:51 +02:00
e0a83a758e
Redesign Session+Route Template Meta Script API
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Remove special-cased script types. Allow Action-Scripts to be re-used
for session-setup or route-templates.
2017-08-18 20:42:55 +02:00
26dc287c00
Fix non-buffered PA backend. Wait for backend to become active
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This hopefully fixes an issue with port-registration (new session)
being skipped because PortAudioBackend::available() still false
until the first callback.
2017-08-07 23:23:39 +02:00
fd6377a5af
PortAudio: skip process callbacks until ports are established
2017-08-07 19:27:37 +02:00
fde07d4f4f
amend bc46a7e2e9; fix blind coding typos
2017-08-05 16:17:31 +02:00
8c61c7f14a
amend f4c76f89d3a; fix blind coding typos
2017-08-05 16:06:15 +02:00
bc46a7e2e9
PortAudio backend RT-safe MIDI buffer allocation
2017-08-05 15:36:36 +02:00
f4c76f89d3
Coreaudio backend RT-safe MIDI buffer allocation
2017-08-05 15:36:36 +02:00
59a63a08f9
ALSA 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
c125cd2647
Reduce DSP thread priority (main-i/o > midi i/o > computation)
2017-08-05 01:28:11 +02:00
38c5e9de6d
CoreAudio: Set MachThread RT Priority
2017-08-04 06:25:23 +02:00
4ec72b5c76
DummyBackend: allow changing SPP
2017-08-04 03:53:51 +02:00
6b5d374352
Some more assert() debugging
2017-08-03 23:46:05 +02:00
660096b037
Fix typo
2017-07-31 19:54:23 +02:00
80ecac672f
Modify our MSVC project to add libltc as a dependency of 'dummy_backend' (which now needs to link to it)
2017-07-29 10:46:53 +01:00
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
0d668b9beb
ALSA backend: always register ports with systemic latency
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and allow re-start to un/set reporting latency.
2017-04-27 20:59:15 +02:00
d7d86a99d2
Re-nice ALSA MIDI port names
2017-04-21 10:43:22 +02:00
bf5864aaca
Use PBD::to_string() from pbd/string_convert.h in JACK utils
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Use pbd/string_convert.h API instead of std::ostream for numeric formatting to
remain locale independent and not have to use a LocaleGuard.
2017-04-19 09:37:00 +10:00
