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2017-08-05ALSA backend RT-safe MIDI buffer allocationRobin Gareus
2017-08-05Update backend API: read-only MIDI input buffersRobin Gareus
2017-08-05Reduce DSP thread priority (main-i/o > midi i/o > computation)Robin Gareus
2017-04-27ALSA backend: always register ports with systemic latencyRobin Gareus
and allow re-start to un/set reporting latency.
2017-04-21Re-nice ALSA MIDI port namesRobin Gareus
2017-04-09Drain ALSA raw-midi buffers after 64 bytesRobin Gareus
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().
2017-04-08Retain order of concurrent MIDI eventsRobin Gareus
This fixes an issue with FaderPort8 (and maybe other surfaces or synths).
2016-11-26Add API to enforce valid device selection.Robin Gareus
2016-10-17spelling corrections from Jaromír Mikeš <mira.mikes@seznam.cz>Paul Davis
Corresponds to https://anonscm.debian.org/cgit/pkg-multimedia/ardour.git/tree/debian/patches/0070-spelling.patch
2016-10-04NetBSD ships with pollts(2) similar to Linux specific ppoll()Kamil Rytarowski
2016-10-04NetBSD ships with <sys/endian.h> not <endian.h>Kamil Rytarowski
2016-07-14enough with umpteen "i18n.h" files. Consolidate on pbd/i18n.hPaul Davis
2016-07-14properly sort port-namesRobin Gareus
2016-07-08fix port-sort order for good.Robin Gareus
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)).
2016-07-08pre-sort port-namesRobin Gareus
2016-05-29bump max number of possible ALSA backend channelsRobin Gareus
2016-04-26port 93eac8b0 to ALSA and CoreAudioRobin Gareus
2016-04-26keep portmap & portindex in sync when renaming portsRobin Gareus
Fixes crash on session re-load (introduced in 800c8182 and fde99e68)
2016-04-24O(log(n)) port and connection lookup for ALSARobin Gareus
2016-04-18implement metadata-set for remaining backendsRobin Gareus
2016-04-17implement pretty-name set-property for ALSA and DummyRobin Gareus
2016-02-28prepare for update to waf 1.8Robin Gareus
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.
2016-01-11name ALSA midi ports after device4.6Robin Gareus
2015-12-05fix -WreorderRobin Gareus
2015-12-05update ALSA backend: separate playback/capture periodsRobin Gareus
fixed: 2 for capture, configurable 2,3 for playback.
2015-12-04ALSA: allow to dynamically add/remove midi devices & update their latency.Robin Gareus
2015-12-04ALSA: allow to measure & set systemic audio latency w/o restart.Robin Gareus
(MIDI needs a bit more work)
2015-12-04implement ALSA period/cycle settingRobin Gareus
2015-10-02use new error-messagesRobin Gareus
2015-10-01ALSA: update error-codes for HW initialization.Robin Gareus
2015-10-01Return meaningful error codes when ALSA backend fails to startTim Mayberry
Unfortunately it seems that in zita-alsa-pcmi doesn't set state() correctly in some cases. Setting an invalid SR doesn't display the correct error message, first guess would be that set_hwpar is failing and state() is not representative of the actual error.
2015-09-16update reported DSP load for ALSA & DummyRobin Gareus
2015-09-16Set max time of DSPLoadCalculator in every cycle in ALSA backendTim Mayberry
2015-09-16Use ARDOUR::DSPLoadCalculator in ALSA BackendTim Mayberry
2015-09-02replace "None" with DeviceNone in ALSA/CoreaudioRobin Gareus
TODO: separate MidiSystemNone
2015-08-11remove -Woverload-virtual ambiguity (from 1d3690d)Robin Gareus
this breaks compilation in engine_dialog.cc
2015-08-11ALSA backend: query and cache available device-parametersRobin Gareus
2015-06-14ALSA backend: add support for half-duplex devicesRobin Gareus
2015-06-14prepare ALSA backend for half-duplexRobin Gareus
2015-05-03fix portengin get_ports() flags APIRobin Gareus
require all flags to be present (same as jack)
2015-04-30clamp DSP load displsy 100% & relax LPF.Robin Gareus
2015-04-29DSP load calculation: favor peak over average.Robin Gareus
2015-03-09ALSA: fix thinko in sample time calc.Robin Gareus
2015-03-09some backends can handle incorrectly ordered midi events.Robin Gareus
(that can happen if multiple sources send to the same ouput port, in particular async midi events)
2015-03-07fix latency report, take buffersize changes into account.Robin Gareus
2015-03-05fix another screwup/typo in 782dd70Robin Gareus
2015-03-05remove unused devel.variable in prev commitRobin Gareus
2015-03-05alsa: implement timing callbackRobin Gareus
2015-03-03Change order of midi entries so a new backend will default to a working midi ↵Ben Loftis
system. Needs testing on all platforms.
2015-02-19change Audio backend sample time methods to use a 64 bit timelinePaul Davis