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Commit Graph

5371 Commits

Author SHA1 Message Date
83a0c30c24 major redesign of MIDI port heirarchy and management
basic, very flaky functionality is back. program unstable at present
2013-08-07 22:21:36 -04:00
a1370f83db fix compiler warning 2013-08-07 15:57:29 +02:00
616f2a0370 fix conflicts after merge with master 2013-08-05 14:22:32 -04:00
499b7fcfa9 document PortEngine API 2013-08-05 13:55:50 -04:00
a5f69910e4 add notion of unavailable devices to ARDOUR::AudioBackend 2013-08-05 13:19:23 -04:00
a66e3859e1 can now start JACK based on config dialog 2013-08-05 12:51:51 -04:00
7218bd91de start work on the changes to EngineControl (dialog) to integrate with new backend design, and add "requires-driver" concept to AudioBackend to handle JACK specifically 2013-08-04 14:03:19 -04:00
f5c52f500a Timecode: fix subframe rounding
if sub-frames are used, frames are rounded up for the later half of
a sub-frame.  e.g. @48KSPS, 25fps, 100 subframes per frame
audio-samples >=1910 already yield 00:00:00:01
2013-08-04 16:22:00 +02:00
976fc86811 fix no-roll LTC encoder, honor locates when transport is stopped 2013-08-04 16:13:43 +02:00
efc46f1553 make master-meter in toolbar optional 2013-08-04 00:06:29 +02:00
333a3c9d02 cleanup more dangling members of AudioEngine 2013-08-03 17:49:19 -04:00
a64908af7f fix undeclared use of cerr 2013-08-03 17:47:26 -04:00
1d50d041c9 fix problem with session exit caused by dangling unused members in AudioEngine 2013-08-03 16:45:07 -04:00
f2ca3ecf0c add file 2013-08-03 16:44:13 -04:00
c2e7c32c53 add tim's jack_utils code to rationalize setup of JACK config 2013-08-03 16:37:10 -04:00
91e0e0f9f8 advance track's play-position even if processing is locked
fixes
  * http://tracker.ardour.org/view.php?id=5628
  * http://tracker.ardour.org/view.php?id=5561
2013-08-03 21:35:19 +02:00
1c4d00e8b7 audioengine branch can now load and run at least one test session.
currently hard-coded to deal only with the situation where JACK is already running
2013-08-03 11:57:56 -04:00
b14d9a6451 properly handle port removal in route.
bug:
 - add midi track
 - add additional midi port
 - remove additional midi port
 - press play
 -> crash

because..

ARDOUR::MidiTrack::roll's route_buffer still has 2 midi-channels. This is
because processor_max_streams was not updated (no plugins added/removed)
fill_buffers_with_input() eventually asserts when trying to get the 2nd
(nonexistant) midi port via ARDOUR::PortSet::nth_midi_port() in
 ARDOUR::PortSet::port().
2013-08-03 13:44:37 +02:00
0eb5b7d1ab Merge branch 'midiclock' of https://github.com/axetota/ardour 2013-08-03 01:37:25 +02:00
Michael Fisher
e82574de05 Send and Read MIDI Positions the right way 2013-08-02 18:23:36 -05:00
99fb7346f0 on session-load: skip output-change-handler until IOs are restored
fixes loading a session with tracks that have more input-ports
than output-ports.

the problem:

input -ports are added first, when added, IO::ensure_port() emits
IOChange::ConfigurationChanged which in turn triggers the route to
allocate corresponding output ports.

Due to this callback the output-ports were created before the actual
output-port-configuration and plugin-configuration from the
session-state was parsed and set.
2013-08-03 00:51:08 +02:00
23eba1cc39 disallow invalid port-removal
do not allow port-removal if the port would be re-added immediately
after that again because the main-delivery actually needs it.

As a side effect this prevents this crash:

 * create a stereo-track, then remove one output
  -> unhandled exception "AudioEngine::PortRegistrationFailure&"

 The problem:
 - the port is removed from the RCU ports list,
   but Port::drop() (which calls jack_port_unregister) is only called
   from the Port's destructor at some later time.
   (because a reference to the port still exists elsewhere)
 - the jack-port is not yet removed.
 - meanwhile Delivery::configure_io comes along and notices that
   there are more audio-buffers than ports and tries to re-register the port.
 - but the port still exists in jack, so it fails and throws an exception
   ...which is not handled.
2013-08-03 00:51:07 +02:00
94f366190e fix typos in display of error message about an LV2 plugin preset 2013-08-02 12:50:52 -04:00
Michael Fisher
71c26e2820 Resolve duplicate symbol 'cocoa_open_uri' on OSX builds.
cocoa_open_uri.mm was being added to the source list
twice and also compiling twice. This patch enusres it is
only added once.
2013-08-02 12:01:47 -04:00
Michael Fisher
5143a42b31 Midi clock housekeeping 2013-08-02 08:59:32 -05:00
Michael Fisher
7ad81b7b4f Make Session::send_song_position_pointer a no-op 2013-08-02 08:59:32 -05:00
Michael Fisher
5555f5ccf7 Revamp clock processing so it uses an internal frame reference.
MidiClockTicker::Position managed by boost::scoped_ptr
2013-08-02 08:59:32 -05:00
Michael Fisher
18490878b4 WIP - Experimenting with an alternative clock generating algo
- Transport debug output (tracing where transport_frame
      is updated
2013-08-02 08:59:32 -05:00
Michael Fisher
6ffdeaa9f8 - Send position data from internal position class
- Proper midi beat conversions for all time signatures
- Disable responding to Session::PositionChanged in place
  of Session::Located.
2013-08-02 08:59:32 -05:00
Michael Fisher
6088446d8f Test code removal... 2013-08-02 08:59:32 -05:00
Michael Fisher
b8964f7b1b MIDI Clock - Shuffling locate code (not actually used yet)
- Subscribe to Session::Locate to detect seeks
- Shuffle Mclk locating computations into a separate private class
2013-08-02 08:59:32 -05:00
Michael Fisher
d882b03f7d Stop compiler warning about NSURL 2013-08-02 08:59:32 -05:00
bfd50cdeb0 rework MIDI [processor|plugin] chain
* forward midi-data around plugins that have no MIDI-out
* allow to insert plugins with no MIDI-input at a point with one MIDI-channel

This works because excess ports (both plugin and route) remain
unconnected and use scratch-buffers.

Tested with LV2, LXVST and LADSPA.
(AU plugins with variable in/out retain the old behavior, no bypass)

fixes http://tracker.ardour.org/view.php?id=5630
2013-08-02 03:39:00 +02:00
df59a000b7 start code reorganization needed to deal with backend choices. compiles, links and runs as far as the startup screen now 2013-08-01 18:49:40 -04:00
682ebad62b full compilation and linking (coding not finished, will not run) 2013-08-01 14:43:12 -04:00
28f3d76e7c remove an identical odd namespacing typo 2013-08-01 10:46:22 -04:00
6a18103800 remove odd namespacing typo 2013-08-01 10:44:34 -04:00
b5239317d4 more stuff compiles 2013-07-31 19:47:20 -04:00
4dc74ae2ea use zeroed scratch buffers for "silent" plugin runs
Plugins rewrite the buffer data in-place and some plugins
can produce output even when fed with silence.

Hence, during a PluginInsert::silence() run a plugin can
inject data into the "silent" buffers which causes side-effects.

Kudos to Chris 'oofus' Goddard for finding this issue.
2013-08-01 00:35:24 +02:00
7a02d9e08d clean up some valgrid "Uninitialised value was created by a heap allocation" wanings 2013-07-31 19:29:20 +02:00
ef0c4ed0e6 fix typo in c212c16eb 2013-07-31 15:24:46 +02:00
b5a2b4e84e initialize some uninitialized values 2013-07-31 15:22:51 +02:00
c212c16eb8 catch assert() 2013-07-31 15:17:22 +02:00
097d851730 LV2 - use scratch buffers to scratch :) 2013-07-31 14:45:02 +02:00
1c08b910f0 another amend to 00f26394a9 2013-07-31 14:21:40 +02:00
fbfa0acebe remove compile errors (still will not link and JACKPortEngine is not close to done) 2013-07-30 23:26:46 -04:00
e8dc221191 fix stupid copy/paste error in 00f26394a9 2013-07-31 02:00:31 +02:00
476da4f3df minimize meter-peak re-draw area 2013-07-31 01:59:50 +02:00
5e0c6af406 jack_audiobackend.cc finally compiles 2013-07-30 17:48:57 -04:00
ab7842edfd RMS meter: remove unused peak-detection 2013-07-30 20:22:31 +02:00
00f26394a9 use dedicated buffers for route (and track)
"scratch buffers are by definition scratch and their contents are undefined at all times"
"silent buffers are by definition all-zero and should not be used for real data"

But track & route were using those for actual data; plugins (which may run
in the same thread and may get the same buffers) use them for scratch thereby
overwriting real data.

In particular get_silent_buffers() (used by LadspaPlugin::connect_and_run)
clears the buffer which can holds real data:
e.g. via  Route::passthru_silence() -> plugin1 -> plugin2 (clears output of plugin1)
2013-07-30 16:55:33 +02:00
a9691abf3b small steps toward getting this all working - add new JackConnection object to share jack_client_t between AudioBackend and PortEngine 2013-07-29 23:41:41 -04:00
4af022c7f6 Revert "fix issue with generator plugins and no-roll disk monitoring"
This reverts commit bd34ab04cd.
2013-07-30 03:02:45 +02:00
bd34ab04cd fix issue with generator plugins and no-roll disk monitoring 2013-07-30 02:27:06 +02:00
47ec32fa15 Merge branch 'clang-rebased' of https://github.com/axetota/ardour 2013-07-29 16:03:50 -04:00
Michael Fisher
6fd7ec3fc9 Return an empty string instead of a bool 2013-07-29 14:43:12 -05:00
Michael Fisher
cdc9d95e92 Cast param for std::time to a pointer of time_t
- bleeding clang (trunk 186535 v3.4) fails here
2013-07-29 14:43:12 -05:00
Michael Fisher
a8456b3766 Proper OSX/CLANG/CXX11 support in stl_delete.h
- replaces fix in 066df0d218
- Check if _LIBCPP_VECTOR is defined for vector_delete.
  This is defined in libc++'s headers which Apple is using
  instead of libstdc++
2013-07-29 14:43:11 -05:00
Michael Fisher
c442fea139 Housekeeping, code style 2013-07-29 20:05:11 +02:00
Michael Fisher
d391989444 Moving Mclk locating code to ticker.cc. Housekeeping 2013-07-29 20:05:11 +02:00
Michael Fisher
3538fa8442 Add method to send a song position pointer message 2013-07-29 20:05:11 +02:00
7f4e13a2a5 use K-20 meter as default master bus 2013-07-29 19:43:05 +02:00
58f4d66899 add option to resize meterbridge track-labels 2013-07-29 19:42:41 +02:00
a2ceba6fbe change default meter-fall-off to 13.3 dB/sec 2013-07-28 21:34:01 +02:00
893e26cc68 use 3px for peak-hold in LED mode -> display 2 bright lines 2013-07-28 21:24:27 +02:00
cd28d62b26 fix compiler warnings. 2013-07-28 20:32:52 +02:00
d1c2d53afe tweak meter-LED style 2013-07-28 18:29:39 +02:00
Edgar Aichinger
4c1b0fcb2b update german translation for libardour
fixes x42's screwup with prev commit.
2013-07-28 16:50:26 +02:00
Edgar Aichinger
ec9d27f48c update german translation 2013-07-28 16:45:42 +02:00
16339aa446 add dedicated line-up level for IEC1/DIN meter (15dbFS) 2013-07-28 03:31:44 +02:00
92d2075d83 make LED meter style optional 2013-07-28 03:31:39 +02:00
069fd15c79 cache shaded meter-background regardless of color
previously, shaded patterns were assumed to have different colors as well.
2013-07-26 17:17:05 +02:00
cd35040535 fix meter background redraw issue #5601 2013-07-26 17:10:05 +02:00
c7b000f401 start work on JACK specific audiobackend and port engine 2013-07-25 22:40:21 -04:00
43bd836778 [re]implement horizontal meter 2013-07-25 19:04:52 +02:00
20b1a7d9d8 most of libardour now actually compiles 2013-07-25 12:36:54 -04:00
5fca8c9854 Don't allow to deactivate meter.
before this change:

1) switch to 'custom' meter point,
2) deactivate meter processor.

-> meters does not run regardless of meter-point
-> meter can only be re-nabled in 'custom' mode
2013-07-25 10:59:24 +02:00
132549c48a reset meters only when *really* necessary
..and continue to calculate fall-off in
audio-cycle (rather than UI thread)

TODO: check if this works properly when switching
between audio/midi meter modes on a midi-track.

One of the motivations to always reset meters when the
meter-point changes was to resolve peak-hold & fall-off
issues when a midi-meter replaces an audio-meter and vice
versa.
2013-07-25 10:53:11 +02:00
380e2ca6ce fix compiler warning 2013-07-25 02:05:10 +02:00
2af6491c1c new file 2013-07-24 19:30:08 -04:00
9ac6bb9bef part-way through getting the audioengine changes to compile 2013-07-24 19:29:45 -04:00
2ec45cfd1b align gradient with meter-metrics 2013-07-24 22:57:25 +02:00
33b067c12c increase saturation of meter-shader 2013-07-24 16:15:12 +02:00
3d95822716 more miscellaneous changes for audioengine, all of this is still far from actually compiling 2013-07-24 08:36:04 -04:00
17588cc9be pre-initial version of AudioBackend API (still under heavy development) 2013-07-23 22:18:22 -04:00
18d352bb6e changes to audioengine.h 2013-07-23 22:15:21 -04:00
f8ef1e94c3 inch-like progress on defining the API for AudioBackend and separating AudioEngine from this 2013-07-23 22:14:52 -04:00
fa332f31fa allow to en/disable shade and LED meter style 2013-07-24 02:47:37 +02:00
6706f45b95 add "0VU = +8dBu" VU meter config 2013-07-23 23:53:22 +02:00
f2b547a14d change default VU mode to "0VU = +4dBu (standard)" 2013-07-23 23:11:50 +02:00
8da6a70ead implement meter-lineup and VU standard preferences 2013-07-23 21:20:51 +02:00
c4c70c347d use fixed fall-off time for k-meter 2013-07-23 19:13:45 +02:00
8e376f7a2a Fix special handling of 'zoom vertical' scroll wheel modifier key.
gtkmm2ext/keyboard.cc has a special case to emit a signal on the key-up of
the modifier key used to adjust track heights in conjunction with the
scroll wheel, so that the same track continues to be resized even when
it's shrunk to no longer be under the mouse cursor. However, this code
assumed that the modifier key for this was <Shift>.

Fix it to use the event->state bit corresponding to
ScrollZoomVerticalModifier instead, and rename the relevant functions to
clarify that it's the 'zoom vertical' modifier key they're dealing with.

Partially fixes #5610.
2013-07-23 16:42:34 +01:00
06e7ad67ae restore session backwards compatibility to 3.3 2013-07-22 19:59:24 +02:00
708edd5866 implement new meter types 2013-07-22 18:45:08 +02:00
72aa1cd86c Revert "Revert new meter types (postponed until after 3.3 release)"
This reverts commit d80f672e84.
2013-07-22 18:42:01 +02:00
f0a3f1ea52 reset meter when meter-point changes 2013-07-18 09:01:47 +02:00
d51a1ec06b add a stripe-pattern to the meters 2013-07-17 22:45:08 +02:00
ec63180ef6 meter-state 17 and 49 + code-comment 2013-07-16 23:30:21 +02:00
562bd6811e possible fix for http://tracker.ardour.org/view.php?id=5586 2013-07-16 22:44:54 +02:00
f78d60a4a3 rework metering states 2, 6, 18 and 22 2013-07-16 22:43:23 +02:00
81412b95be revert functionality of f842e8af2 (meter display in DISK mode) 2013-07-16 21:18:52 +02:00
1b97f147eb Revert "C++11 Building - Use new style struct field inititializing" (this code
change breaks gcc on several platforms).

This reverts commit bf153e58a5.
2013-07-16 14:52:52 -04:00
f842e8af23 yet another meter+monitoring detail:
"explicit Monitor DISK" + "Transport Stop" + "not track rec-en"
 -> meter is always zero
2013-07-16 20:37:30 +02:00
ebcb1ffe7b Merge branch 'clang' of https://github.com/axetota/ardour 2013-07-16 19:49:50 +02:00
2231db91cd fix metering states 34, 38, 49, 50, 53 and 54
for state descriptions see
http://www.oofus.co.uk/ardour/Ardour3MonitorModesV3.pdf
2013-07-16 19:37:36 +02:00
c456166dd1 zero meters for inactive tracks 2013-07-16 19:36:57 +02:00
a716f3c55a RMS meter - reset after calculating new data 2013-07-16 16:25:27 +02:00
e9289a19c8 fix "monitor mode 11"
see http://www.oofus.co.uk/ardour/Ardour3MonitorModesV2.pdf
the overall logic can probably be simplified somewhat
track-rec-enable on -> always monitor input
2013-07-16 16:04:41 +02:00
9a25fcbfe1 fix input metering:
if meter==input, meter depends on In/Disk
see also 29108187ed
2013-07-16 15:25:23 +02:00
Michael R. Fisher
066df0d218 Temporary OSX/Clang/C++11 workaround
- Adds a directive that includes <vector> upon specific conditions
- WIP
2013-07-15 22:57:35 -05:00
Michael R. Fisher
bf153e58a5 C++11 Building - Use new style struct field inititializing
- clang with std=c++11 enabled was failing here
2013-07-15 22:57:34 -05:00
Michael R. Fisher
65eb0b845f Include evoral/Note.hpp before pbd/compose.h
- This workaround prevents a clang compiler error about template
  visibility
2013-07-15 22:57:34 -05:00
Michael R. Fisher
693713ecdb Allow compiling with c++11 enabled 2013-07-15 22:57:34 -05:00
Michael R. Fisher
5e739dbfc1 Typo fixed: call class method instead of trying to use as a variable 2013-07-15 22:57:34 -05:00
9cb678ebcc finally get to the bottom of where NO_PLUGIN_STATE needs to be in order to be useful 2013-07-15 22:23:16 -04:00
90f5eb4a31 more plugin state debugging 2013-07-15 20:43:44 -04:00
332deec155 tweaks to NO_PLUGIN_STATE logic 2013-07-15 20:43:44 -04:00
9f6d97376d add option to disable cairo-RGBA overlays for meters. 2013-07-16 00:56:36 +02:00
Michael R. Fisher
453713178f Housekeeping 2013-07-14 21:40:20 -05:00
Michael R. Fisher
be44b3c37b set the flag true 2013-07-14 21:22:34 -05:00
Michael R. Fisher
e487814e9d Lazily load bundled LV2 plugins in LV2PluginInfo::discover()
- Do this instead of finding them in the static ctor of LV2World
- Prevents usage of ARDOUR_DLL_PATH environment variable before
  it is set in main(...)
2013-07-14 21:19:59 -05:00
Michael R. Fisher
879bab6a53 Formatting only. 2013-07-14 21:16:08 -05:00
Michael R. Fisher
23bf9b11c6 Use a static string variable for dll path.
Making this consistent with all other funtions in this file.
2013-07-14 21:06:25 -05:00
5bae4373c7 implement visual-sensitivity (gray out) for faders
Note: bar-controller sensitivity state is not yet set if
automation-mode changes to/from play, but the widget now
supports that.
2013-07-12 19:07:07 +02:00
e0bbc0b435 minor peak-meter performance tweak
* redraw only missing parts of the outside rectangle,
* don't redraw RMS meter if value has not changed
2013-07-12 17:56:42 +02:00
75f0dfb4a8 fix compiler warning 2013-07-11 20:39:24 +02:00
4be2176bd9 Revert "Remove non-portable and unnused header includes"
This reverts commit 7ef79d3f4b.
2013-07-11 11:23:41 -04:00
7ef79d3f4b Remove non-portable and unnused header includes 2013-07-11 11:19:57 -04:00
e842ae539a Fix portability of test and use temporary test 2013-07-11 11:12:39 -04:00
dc491cffdb Use common test function to create temporary session 2013-07-11 11:11:45 -04:00
d555b43f5b add new files from test changes by timbyr 2013-07-11 11:10:56 -04:00
d2ea18c4b6 theoretically: "Add new_test_output_dir to common libardour test" but actually features addition of new files, thus losing git history for these two which came from tim mayberry 2013-07-11 11:07:13 -04:00
4994073e93 Use test_search_path function in ardour test 2013-07-11 11:01:36 -04:00
060b381eb3 Add test_search_path function in libardour testsuite 2013-07-11 11:00:59 -04:00
bceab19201 Use test_search_path to find test data in xpath test 2013-07-11 10:59:30 -04:00
a2f5a8d9c0 Add test_search_path function in PBD testsuite 2013-07-11 10:58:35 -04:00
7a5118f403 Add --single-tests option to also build each libardour test as a separate program 2013-07-11 10:57:21 -04:00
83a92a0ea1 disable libardour unit tests that do not function correctly (for windows, at least) 2013-07-11 10:31:47 -04:00
ac34c5852b remove another instance of xmmintrin.h 2013-07-10 11:04:35 -04:00
9bdf0a5e79 remove unnecessary include of xmmintrin.h 2013-07-10 11:00:19 -04:00
0571e5d6ae Revert "show track-ID in mixer" and "...towards unique track numbers."
This reverts commits:
  ca54ea2b462869bfd9254a493d073ca1e9ad4b8e.
  9e87e058e26b87013e89ddf5d3b7358d50024d60.
2013-07-10 15:27:17 +02:00
833ab2ebbd remove unique track number from meterbridge 2013-07-10 15:27:16 +02:00
7a62d31056 Episode VI: Return of the ZeroDBline 2013-07-10 15:27:16 +02:00
656cc9a0ad Episode V: the gainfader line strikes back 2013-07-10 15:27:16 +02:00
251031e354 disable number display on meterbridge by default 2013-07-10 15:27:15 +02:00
ee97942165 use accurate log10 for meter (fast_log2 is unsuitable inaccurate)
fast_coefficient_to_dB() returns a lower bound value, unsuitable
to catch audio peaks. The difference to 20*log10 is as large as 0.4 dB!

The effective speedup of fast_log10 compared to log10f is marginal
(sweep of all 24bit values)

  i686 (1.6GHz Intel core):  2.36 [times faster]
  x86_64 (core2 2.4GHz):     1.63
  x86_64 (I3 2.80GHz):       2.03

the execution time of one log10f() averaged over a
sweep of all 24 bit values

  i686 (1.6GHz Intel core):  0.131 usec
  x86_64 (core2 2.4GHz):     0.033 usec
  x86_64 (I3 2.80GHz):       0.044 usec

PeakMeter::run() is called from dedicated non-rt, no harm done.
2013-07-10 15:27:15 +02:00
46c1e573c4 show track-ID in mixer 2013-07-10 15:27:15 +02:00
1699be7c98 number/name on meterbridge 2013-07-10 15:27:15 +02:00
24f2961cce ...towards unique track numbers. 2013-07-10 15:27:14 +02:00