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Commit Graph

801 Commits

Author SHA1 Message Date
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)
(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)
amend ab3889ff (which implements this for other backends)
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
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
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
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
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
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()'
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
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
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
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
6968c9f909 Drain ALSA raw-midi buffers after 64 bytes
Very long sequence of *concurrent* events may otherwise be truncated
because the backend requests a buffer-size of 64 bytes via
snd_rawmidi_params_set_buffer_size().
2017-04-09 05:03:19 +02:00
f9db9bf5fd Retain order of concurrent MIDI events
This fixes an issue with FaderPort8 (and maybe other surfaces or synths).
2017-04-08 23:43:50 +02:00
9a45e0fde9 Add a missing #define to our MSVC project (portaudio_backend) 2017-02-20 09:16:51 +00:00
9bf4f339b9 revert 335debfa for the PA backend
The same device may have different names for input + output
2016-11-27 00:42:08 +01:00
335debfa2f Add API to enforce valid device selection. 2016-11-26 15:31:21 +01:00
d10913e2de Fix intermittent hang when stopping PortaudioBackend
This issue is not always reproducible but when it does occur it happens
somewhat consistently on both 32bit and 64bit builds(Tested on Windows 7).

The midiOutReset call does not return (or it takes so long that it might as
well be indefinite) and as it is not strictly necessary just remove it.

Resolves: http://tracker.ardour.org/view.php?id=7095
2016-11-15 09:36:52 +10:00
43bd7f5db1 fix const-cast 2016-11-12 16:20:43 +01:00
nick_m
33e95a1577 rename Tempo _beats_per_minute to _note_types_per_minute, provide pulse helpers.
- adds quarter_notes_per_minute(), note_divisions_per_minute (double)
	  pulses_per_minute() and frames_per_quarter_note()

	- this should be a no-op except for the use of tempo by
	  the vst callback which definitely uses quarter notes per minute.

	- the XML node for TempoSection named 'beats-per-minute'
	  has been renamed.
2016-11-11 03:37:08 +11:00
8b5fad0cf9 Use better debug output in PortaudioBackend
When failing to open audio stream in callback mode
2016-11-10 15:23:43 +10:00
56711b99c9 Work around OSX MIDI devices that send no timestamps 2016-10-19 19:45:53 +02:00
d29d93f4cd fix retrieval of port properties (metadata) when the value has no type 2016-10-18 16:46:33 -04:00
69cbcb84a6 spelling corrections from Jaromír Mikeš <mira.mikes@seznam.cz>
Corresponds to https://anonscm.debian.org/cgit/pkg-multimedia/ardour.git/tree/debian/patches/0070-spelling.patch
2016-10-17 17:57:39 -04:00
Kamil Rytarowski
1ac7dad84e NetBSD ships with pollts(2) similar to Linux specific ppoll() 2016-10-04 22:17:49 +02:00
Kamil Rytarowski
f69776e5b7 NetBSD ships with <sys/endian.h> not <endian.h> 2016-10-04 22:17:12 +02:00
0ff233d234 Update our MSVC project files to generate the most recent Ardour session file format (ver 5) rather than the older v3 format 2016-08-30 07:15:00 +01:00
355fa64c79 fix Coreaudio Aggregate for separate devices with identical names 2016-08-28 13:44:30 +02:00
957f59f351 print a warning if CoreAudio falls back to non realtime priority 2016-08-22 17:38:45 +02:00
cdcccd8101 handle edge-case where jack-meta-data may be NULL, but the call succeeds
this fixes #6968
2016-08-19 14:38:37 +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
8444837b71 properly sort port-names 2016-07-14 16:52:43 +02:00
b65cb37d24 add a MTC/sysex test sequence 2016-07-11 16:58:53 +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
0ae634cb1e fix jack_port_rename() detection 2016-07-01 19:08:52 +02:00
60200bf923 bump max number of possible ALSA backend channels 2016-05-29 20:36:32 +02:00
nick_m
34c9ac9dd7 Tempo ramps - rename bbt_time() -> bbt_at_frame(), frame_time() -> frame_at_bbt() 2016-05-27 23:38:17 +10:00
nick_m
7fc3b0c34c Initial stab at tempo ramps.
Replaces the list of points in TempoMap with TempoSection functions, which
compute tempo-at or tick-at time relative to tempo section start.
TempoMap consults them additively to determine things like bbt_time(),
frame_time() get_grid() etc.
This has a marked effect on scrolling speed along with the code simplification
in the places it has been attempted.

Several things are broken here.
Currently every ramp except the last one is an exponential ramp. this may
be simple to fix :).
Mouse-over midi grid doesn't match mouse click grid. should also be simple.

Many things seem to work, but their accuracy should be in question until
each area has been addressed.
2016-05-27 23:38:09 +10:00
94187e66a2 add a test-sequence for polyphonic pressure 2016-05-27 12:12:00 +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
- pretty port-names for Dummy generators: show frequency
- add 1/3 Octave spaced sine-wave generator
2016-05-21 22:38:39 +02:00
b0200b23f2 Accommodate the fact that 'msvc_resources.rc.in' got moved to a new path 2016-05-21 10:33:18 +01:00
d8ac5eddf7 add missing include 2016-05-06 21:25:21 +02:00
514da9881d convert WinMME Device names to UTF-8 2016-05-06 20:59:24 +02:00
dc1a2fbca7 MSVC won't compile 'const float _demolition[]' because it uses 'divide by zero' while initializing
Hopefully we can use INFINITY and NAN for the relevant initializers ?
2016-05-03 17:30:58 +01:00
69bd02bd25 remove skeleton backend (superseded by portaudio) 2016-04-29 16:43:09 +02:00
69f99ee184 I wanna be nasty, I wanna be cruel,..
Somme disastrous signal generators for QA.
2016-04-29 16:10:09 +02:00
43e620504a port 93eac8b0 to ALSA and CoreAudio 2016-04-26 18:19:48 +02:00
7f8c7d8647 #define HAVE_JACK_PORT_RENAME when building with MSVC
This means needing to build against libjack v1.9.11 (or later) although that's probably not a bad thing.
2016-04-26 15:02:20 +01:00
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
Fixes crash on session re-load (introduced in 800c8182 and fde99e68)
2016-04-26 02:26:20 +02:00
fde99e68f7 ..and CoreAudio. 2016-04-24 20:45:50 +02:00
800c8182c6 O(log(n)) port and connection lookup for ALSA 2016-04-24 20:45:37 +02:00
ce052ba20a now with C++98 compat 2016-04-24 18:34:31 +02:00
d1874d4685 optimize port lookup, adding/removing/reconnecting routes
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
40aa4cfe06 Modify our MSVC projects to build liblua as a DLL rather than a static lib 2016-04-04 16:40:20 +01:00
5dbfca9953 Fix build on El Capitan
In which Apple once again changed the name of the MIDI kit from CoreMidi to CoreMIDI, something
they did for the Lion release of OS X
2016-03-01 12:20:59 -05:00
ba78359129 prepare for update to waf 1.8
uselib is no longer implicit (inherited by .use). This is still incomplete,
some uselibs for non-linux variants may be missing.

bld.is_defined("HAVE_XXX") also no longer works and will have to be
changed (I think to bld.env["HAVE_XXX"]) in countless places.
2016-02-28 21:16:44 +01:00
d3634c5779 Accommodate 'lua' search paths in various projects where they're needed
(i.e. so that MSVC can find header files from lua).
2016-02-27 16:29:55 +00:00
9472200727 fix hang at exit (after freewheeling) with PA-nonblocking backend 2016-02-27 00:50:02 +01:00
fcf757139f Accommodate newly introduced source(s) in our MSVC project (portaudio_backend) 2016-02-12 12:31:23 +00:00
148f2ab8e5 Add debugging output for WinMME midi device names 2016-02-11 12:15:07 +10:00
1499cd8670 Only build one version of the Portaudio backend that supports both blocking and callback API 2016-02-11 12:15:07 +10:00
830db39585 Implement new AudioBackend API in PA backend to choose between callback and blocking API 2016-02-11 12:15:07 +10:00
d50a821374 Add a missing include from portaudio WINMME source file
Apparently this is now required by my version of gcc/mingw
2016-02-11 12:15:07 +10:00
b2cf028fcb Implement MIDI device enumeration and latency offset/calibration in portaudio backend 2016-02-11 12:15:07 +10:00
90c4985604 remove wavesaudio backend 2016-01-12 08:06:47 -05:00
cf6a3afcaa name ALSA midi ports after device 2016-01-11 11:46:10 +01:00
0fc06b4a1b fix warning message typo 2016-01-11 11:45:44 +01:00
a9995c59cc coremidi: do not clear port buffer for every call to parse_events()
This was limiting the data flow to 1 MIDI event per process cycle.
2016-01-10 17:46:36 -05:00
36fb8c44c1 add explanatory comment regarding coremidi data flow 2016-01-09 14:45:38 -05:00
4a99727dea coremidi: be sure to mark _event._pending false after queueing, so that it doesn't get queued up again later 2016-01-09 13:53:17 -05:00
ef45a6c84b coreaudio: remove debug output 2016-01-08 09:43:33 -05:00
63cbe11c67 coreaudio: remove debug output 2016-01-08 09:39:55 -05:00
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
b7e06693be nitpick 2016-01-07 20:44:59 +01:00
d735145969 fix missing symbol on OS X 2016-01-07 10:40:08 -05:00
8649c1759e #define BACKEND_NAME when building with MSVC (portaudio_backend)
N.B. We aren't yet building the blocking PortAudio backend but that can be added quite easily, if needed.
2015-12-23 15:09:18 +00:00
b67892833b ship both blocking and callback PA backends (for debug purposes)
this just works (no symbol conflicts)
2015-12-21 22:12:15 +01:00
fe0802169c standardize port-names 2015-12-08 15:32:05 +01:00
1372407f82 fix previous commit. 2015-12-08 00:52:06 +01:00
8781004ca2 portaudio connect & graph-changed callbacks (untested) 2015-12-08 00:36:29 +01:00
7ad8ad8823 JACK: expose --nperiods option 2015-12-05 13:56:18 +01:00
4dc49ee4fa fix -Wreorder 2015-12-05 02:42:58 +01:00
a6f27f09a7 update ALSA backend: separate playback/capture periods
fixed: 2 for capture,  configurable 2,3 for playback.
2015-12-05 01:53:13 +01:00
bfd2cbaa3f ALSA: allow to dynamically add/remove midi devices & update their latency. 2015-12-04 22:19:47 +01:00
ac075560bd ALSA: allow to measure & set systemic audio latency w/o restart.
(MIDI needs a bit more work)
2015-12-04 17:45:49 +01:00
990fd75c5f implement ALSA period/cycle setting 2015-12-04 10:16:19 +01:00
e9be313c11 Fix latency compensation for audio data in portaudio backend
For drivers that correctly report latency values(ASIO) this should result a
much closer alignment of audio in a loopback test. Measurement and
adjustment may still be needed, especially for non-ASIO drivers.

Testing with the RME HDSP Multiface and Yamaha AG06 using ASIO drivers results
in maximum offset of a couple of samples.
2015-12-02 10:24:08 +10:00
b4fb1d610b Use portaudio callback API by default in portaudio backend 2015-12-02 10:24:07 +10:00
5f267f92bf Rename member variables in Portaudio Backend for consistency 2015-12-02 10:24:07 +10:00
29feb914b9 Rename blocking process function in portaudio backend 2015-12-02 10:24:06 +10:00
3e6b28daca Rename blocking thread function in portaudio backend 2015-12-02 10:24:05 +10:00
73d1de3b75 NOOP, remove trailing whitespace, replace tabs in python scripts 2015-11-29 17:54:31 +01:00
5bdab24746 add some midi-debug printf() to the dummy backend 2015-11-28 22:54:00 +01:00
07b2518979 Fix windows build when using pthreads-win32 library 2015-11-19 20:54:38 +10:00
ac301b998a Use a range of values for ASIO buffer sizes if provided by driver
This has been tested on four devices:

- A RME HDSP Multiface
- A Yamaha AG06
- A Focusrite 2i2
- A built-in soundcard running ASIO4ALL

The HDSP and the AG06 only return one buffer size when queried so the preferred
size is used as before.

The Focusrite returns a min corresponding to the position of the slider in the
control dialog and the max is 1024. The granularity is 1 so this means that the
number of values needs to be reduced for the current UI design with a combo
box so the granularity is increased until there are around 8-9 buffer sizes to
choose from evenly spaced between min and max(but we could easily change this
if the UI changes etc).

The ASIO4ALL driver returns a min of 64 and a max of 2048 and a granularity of
8. So where the minimum buffer size and granularity is a power of 2 use only
buffer sizes that are power of 2.

If the driver returns different values for min and max it is not currently
possible to indicate which is the driver preferred value. A checkbox or other
UI element could be added to the AudioSetup dialog to only use the preferred
value but that is more work and perhaps not necessary.
2015-11-19 10:23:26 +10:00
f1b336b01e Add support for callback API to portaudio backend but keep blocking API as default
Don't use the callback API for now until further and wider testing.
2015-11-19 10:23:26 +10:00
4b25c80cb9 fix edge-case in Dummy-backend random number generator initialization 2015-11-12 09:49:40 -06:00
661ffe7576 fix JACK/windows compilation 2015-10-28 14:11:17 +01:00
997f47360d use weak-jack's jack_port_rename wrapper
This avoids "[ERROR]: JACK: jack_port_set_name: deprecated".

if libjack does not have jack_port_rename(), weak_libjack.def provides
a fallback using jack_port_set_name().
2015-10-28 01:21:24 +01:00
7c58b4de5f coreaudio: reset freewheeling after export
fixes lively with session-fadeout
2015-10-10 02:42:13 +02:00
5fd4ee3ef1 Fix handling of Sysex messages with WinMME midi driver 2015-10-07 21:48:56 +10:00