ardour/livetrax
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34 Commits

Author SHA1 Message Date
John Emmas
f814045f80 MSVC doesn't have 'sleep()' (it uses 'Sleep()' with a capital 'S') so let's make sure it'll still compile 
(see the note about possibly using 'Glib::usleep()' ??)
 2015-07-02 08:23:38 +01:00
Robin Gareus
5296a364c4 pthread_equal returns non-zero if equal. amend 5ab0288 2015-06-30 09:17:43 +02:00
Robin Gareus
5ab0288c99 at least make it compile with mingw. 2015-06-30 09:11:05 +02:00
Paul Davis
76f066f40c fix typo in wavesbackend code 2015-06-29 14:18:15 -04:00
GZharun
51d2804535 Waves Backend MERGED from Tracks 
[To be reviewed by] Paul Davis
 2015-06-29 14:18:14 -04:00
GZharun
5d4f1c3419 Backend MERGE: 
Paul Davis' change 3d12a4da82
[To be reviewed by] Paul Davis
 2015-06-29 14:18:14 -04:00
GZharun
edbbc8344a Reverted Ben's default buffer size function implementation. 
Related to  eeca7f7
 2015-06-29 14:18:14 -04:00
Paul Davis
3adfa9ef57 minor fix for wavesaudio backend after earlier changes + merge/meld madness 2015-06-29 14:18:14 -04:00
Paul Davis
237f255fb5 meld-driven unification of current ardour-ish WavesAudio backend and current tracks WavesAudio backend. 
May be incomplete, and may not compile (testing to follow)
 2015-06-29 14:18:14 -04:00
Paul Davis
6410aa896f Added optimized AVX function for sample processing 
Added AVX versions of existing 5 SSE functions. Added 6th AVX function to copy vectors which is 1.5 times faster then memcpy.
Data consistency and validness  is fully tested after processing with new AVX functions on aligned and non aligned buffers.
 2015-06-29 14:18:13 -04:00
GZharun
939e7c2d52 Fixed f65026f0a1cbc64862a82109c28f5d493fc45f2e merged commit related to waves backend 
[Reviewed] PDavis
 2015-06-29 14:18:12 -04:00
GZharun
ef59fbffa1 [Summary] Added possibility to identify IO thread which does not have required resources initialized during process callback handling 
Conflicts:
	libs/ardour/ardour/audioengine.h
	libs/backends/wavesaudio/waves_audiobackend.cc
	libs/pbd/pbd/pool.h
 2015-06-29 14:16:42 -04:00
Valeriy Kamyshniy
83001e7e52 [Summary] Audio Backend code cleanup - PORTION B 
Conflicts:
	libs/backends/wavesaudio/waves_midi_device.cc
 2015-03-31 17:29:42 -04:00
Greg Zharun
47adf3ba37 [Summary] Changed midi stop order related to audio 2015-03-31 17:29:42 -04:00
VKamyshniy
3b5da657af [Summary] In internal Waves backend API, switching sample time from 32 bits to 64 bits. Fixing logical inconsistency: None device always brought sample time=0 to the audio engine callback. 2015-02-20 13:03:09 -05:00
Paul Davis
582138f280 change Audio backend sample time methods to use a 64 bit timeline 2015-02-19 17:44:01 -05:00
Robin Gareus
b0a5245ef0 Hotfix crash in OSX engine dialog. 
This is not really a fix, just some quick hack
to make ardour start at all if there’s no prior
CoreAudio EngineState in the config.
 2015-01-19 17:50:50 +01:00
Ben Loftis
05a612b563 ASIO devices have a preferred buffersize. 
pass this value up so it can be used by the engine dialog.
if for some reason the engine dialog still doesn't have a buffersize selected, print an error and try 512 instead of crashing.
 2015-01-16 17:15:26 -06:00
Valeriy Kamyshniy
1b89055526 [Summary] Bug fix: mistakenly set states of freewheeling thread. 2014-12-18 17:07:37 -05:00
Robin Gareus
d991bb10ca add 'available' interface to the AudioBackendInfo 
If a backend can be loaded, it does not mean that it can be used;
e.g. weak-linked jack-backend if libjack is not available.
 2014-10-23 16:53:14 +02:00
Robin Gareus
c6a3d6bc48 small round of compiler warning fixes 2014-10-23 03:43:04 +02:00
Paul Davis
68458cde69 fix all 4 backends' failure to include the main "backend" thread when computing ::in_process_thread() 2014-10-22 17:07:11 -04:00
Paul Davis
000609901b add correct copyright statements to all files in Waves backend except those derived from portaudio/portmidi 
This follows the letter sent from Waves Audio Ltd. to Paul Davis dated February 20th 2014 agreeing to release this code
under the GNU Public License, version 2, with copyright owned by Waves Audio Ltd
 2014-10-07 16:17:34 -04:00
Robin Gareus
0af091edf3 fix ming32 build&install for asio backend 2014-10-03 00:46:34 +02:00
Paul Davis
3d12a4da82 fix deep obscure problem with loading multiple backends on OS X 
all backends export a symbol declared as "extern "C" ARDOURBACKEND_API ARDOUR::AudioBackendInfo* descriptor ()".
dlopen'ing the backend apparently pushes the symbol "descriptor" into the single flat global namespace that we use
to be like other unix-like systems. this means that if a backend calls its OWN function named "descriptor", it
is indeterminate which one it will be, since the symbol will refer to the function first loaded by the runtime
linker. If the backend is not the first one discovered, this call to its own "descriptor" function will invoke
the function defined by another backend, even though these are supposed to have local scope only according
to our arguments to dlopen().

This fix doesn't try to fix the linker or namespace - it just makes sure that the WavesAudio backend doesn't
invoke its own descriptor() function, which it never really needed to do anyway.
 2014-09-30 22:57:05 -04:00
Paul Davis
8d59afb048 copy over current Waves version of their backend, along with minor changes in libs/ardour and libs/backend/jack to fit with API changes 2014-09-30 21:00:34 -04:00
Paul Davis
49423427a6 alter platform-dependent preprocessor macros to use the same names as the rest of the ardour codebase 2014-05-01 09:32:18 -04:00
Paul Davis
49ad78659b fix compile for waves backend, after recent API change 2014-05-01 09:22:59 -04:00
Paul Davis
66559cd795 Add AudioBackend::info() method to retrieve AudioBackendInfo object 
Goal is to be able to call AudioBackendInfo::already_configured() from the right place.
 2014-05-01 09:14:25 -04:00
Paul Davis
19d21045af 2nd attempt at updated Waves audio backend, with added -fms-extensions as previously applied (but not updated in Waves' repo) to allow anonymous unions, as used by PortMidi 2014-04-30 13:46:41 -04:00
Paul Davis
8a6762f189 Revert "update wavesaudio backend, now supports Windows (ASIO) as well as OS X (CoreAudio)" 
This reverts commit f374ce69a6.

The code does not compile on OS X, and includes changes to ARDOUR::AudioEngine
that have not landed in git.
 2014-04-29 16:30:56 -04:00
Paul Davis
f374ce69a6 update wavesaudio backend, now supports Windows (ASIO) as well as OS X (CoreAudio) 2014-04-29 16:06:39 -04:00
Paul Davis
dd55b7894e remove SampleFormat code from waves audio backend 2014-02-24 14:49:14 -05:00
Paul Davis
1de00ab6bb new audio engine backend for native CoreAudio audio I/O, and PortMIDI for MIDI. 
Code builds, runs and functions. Full code review still pending, and some possibly changes to organization of code within the backend is possible
 2014-02-24 14:49:13 -05:00