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
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
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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
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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 800c8182fde99e68
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
