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5390 commits

Author SHA1 Message Date
Paul Davis
4209e8a834 add new static functions to get SR and disk sample format from session XML 2013-09-23 21:35:51 -04:00
Paul Davis
20f28c82ec make session creation from a template work again 2013-09-22 11:19:34 -04:00
Paul Davis
f7586f3a0d likely fix for creating new sessions from templates 2013-09-21 12:50:45 -04:00
Paul Davis
3e5c1e3fc1 Revert "actually load new state after creating a session." 
This reverts commit 914ba475de.

Unclear why I applied this or what it was supposed to do. A new session has no
state.
 2013-09-20 16:16:30 -04:00
Paul Davis
eb3cc04eff Merge branch 'master' of https://github.com/nmains/ardour 2013-09-20 15:21:14 -04:00
Paul Davis
b188033bf7 rather hacky fix for the change of the SyncSource > JACK enum to SyncSource > Engine 
This is needed in order to get ardour started if ardour.rc names "JACK" as the sync source
 2013-09-20 14:30:50 -04:00
Paul Davis
960a47330a switch from JACK_Slave to Engine_Slave 2013-09-19 17:34:23 -04:00
Paul Davis
57d24608e7 show a different audio/MIDI option screen if JACK is already running. try to fix problem with using AudioBackend::<property-value>() functions before anything has been set. 2013-09-19 15:03:20 -04:00
Paul Davis
f51537b71d substantive changes to allow the audio/MIDI setup dialog to change settings as intended 
So far only tested with JACK backend, but expected to be more correct for other backends too
 2013-09-17 21:09:13 -04:00
nick_m
914ba475de actually load new state after creating a session. 2013-09-18 02:02:31 +10:00
Paul Davis
32452bb3b3 fix crash caused by trying to unregister null ports 2013-09-17 10:01:02 -04:00
Paul Davis
710ee36eaa a few DEBUG_TRACE improvements 2013-09-16 22:02:36 -04:00
Paul Davis
39ee88b3f9 more session construction order changes, and removal of n_physical_{inputs,outputs} members which were (a) not initialized early enough (b) not used anywhere except monitor bus connection. 
Things almost make sense now.
 2013-09-16 12:08:19 -04:00
Paul Davis
910755b51b fix missing initialization of two Session members, which fixes a crash during quit-without-finished-session 2013-09-16 10:23:37 -04:00
Paul Davis
7cc451d81d fix language issue 2013-09-16 10:07:52 -04:00
Paul Davis
7c8f3adc75 allow waf to handle inconsistent case where cwiid.h is present but not the pkg-config file 2013-09-16 10:07:27 -04:00
Paul Davis
31157cb343 fix ordering in session construction so that new sessions and existing ones both work 2013-09-16 09:57:22 -04:00
Paul Davis
bde50d5396 really fix build issues after removal of "using" directives 2013-09-14 16:34:08 -04:00
Paul Davis
25b9e266eb fix build issues after removal of "using" directives 2013-09-14 16:24:21 -04:00
Paul Davis
f5191e6257 cerr output when JACK halt callback is executed 2013-09-14 16:18:17 -04:00
Paul Davis
76a08ad9e9 fix return value from thread creation function when not connected to JACK 2013-09-14 16:17:49 -04:00
Paul Davis
6b23417ae0 move creation of Graph till after we have the engine running, since we need access to the backend 2013-09-14 16:17:24 -04:00
Paul Davis
dce6b71e82 use visibility control on JACK audio backend, so that we can import this change into windows branch 2013-09-13 12:32:50 -04:00
Paul Davis
83a826095d update JACK backend to use new inheritance structure for AudioBackend 2013-09-13 11:21:43 -04:00
Paul Davis
f9d08daa47 change inheritance so that an AudioBackend IS-A PortEngine 
This allows a derived (concrete) implementation to share information (e.g. sample rate, buffer size)
between the audio backend side of things and the port management side of things.
 2013-09-13 11:21:15 -04:00
Paul Davis
b085a79938 explanatory comment 2013-09-13 10:19:01 -04:00
Paul Davis
ccc81f05be remove some debug output messages 2013-09-12 17:25:01 -04:00
Paul Davis
28d692b490 don't stop metering thread when session is removed; move engine-setup code into its own method. sorry, ardour build-from-source folk :) 2013-09-12 17:25:01 -04:00
Paul Davis
7c88670680 lots of changes to auto-start (and stop) the backend for latency measurements, and continuing work on the session construction/engine configuration flow 2013-09-12 16:28:51 -04:00
Paul Davis
9af75b2ac9 reinstate unblocking-of-connections in session setup, accidentally dropped in reorganization work 2013-09-12 16:27:58 -04:00
Paul Davis
6b3907d57f change names, add comment, improve return type to avoid extra call to get EngineControl::State* 2013-09-12 12:26:59 -04:00
Paul Davis
4df3666738 add AudioBackendNativeThread to serve the same role as jack_native_thread_t 2013-09-12 11:29:47 -04:00
Paul Davis
9f2ab81df6 always add a timeout value of 200msec to jack, just like qjackctl does. 
THIS IS A HACK. LONG TERM GOAL: understand why ardour gets zombified on the way up.
 2013-09-11 21:00:21 -04:00
Paul Davis
f85b362351 *maybe* fix issues with zombification during session loading 2013-09-11 16:33:40 -04:00
Paul Davis
91e2eab01a make use of measured latency values to set dialog controls, and use actual port latency to compute extra delay 2013-09-11 13:02:32 -04:00
Paul Davis
18c4c9656a remove some configure time tests from libs/ardour regarding JACK which are no longer relevant 2013-09-11 12:44:21 -04:00
Paul Davis
7c3535ebf8 make quit work even when latency measurement is in progress 2013-09-11 10:06:02 -04:00
Paul Davis
7c719e441a fix handling of new session 
defer save state till after everything done in post_engine_init() is complete.
 2013-09-11 09:59:56 -04:00
Paul Davis
d305dc1e0c more tweaks to latency measurement 
don't open ports till absolutely necessary (store names for future use).

tidy up parts of the dialog (tab)
 2013-09-10 23:25:15 -04:00
Paul Davis
676ff80697 basic functionality for hardware latency measurement 2013-09-10 22:58:33 -04:00
Paul Davis
209e4bdcae many changes relating to session construction and audioengine interaction 
every session member is now initialized using C++ constructor syntax

session construction reordered to clarify the split(s) between work
where the engine is not relevant and work where is it is. this
split is still not 100% obvious, but is enormously clearer than
previously.

if engine/backend are not running as session is created, and the SR
of the sample rate is known, attempt to force backend to that value.
 2013-09-10 15:41:19 -04:00
Paul Davis
19d05fa436 start reordering of Session initialization 
the goal is to allow a clear demarcation of where we need
the audioengine and have existing data parameters (e.g. sample rate)
for the session so that we can coerce the engine (if possible)
to match to session values.

also, to rationalize construction even more and use C++
constructor syntax as much as possible.
 2013-09-09 22:40:54 -04:00
Paul Davis
bea5434639 fix name of control app for Delta1010 2013-09-09 21:35:47 -04:00
Paul Davis
2a89234027 move control app launching back into audio backend to allow ASIO/CoreAudio model to work; push initial state of AMS dialog to backend 
Issues remain with the basic model of the AMS dialog - when is
newly chosen state pushed into the backend (which can then
modify the control app button sensitivity. This is a special
problem for this button because APIs like ASIO and CoreAudio
probably don't allow us to launch a control app for an arbitrary
device, but only one actually in use. In this sense it is
different from properties like available buffer size etc, where
we can typically query without actually using the device.
 2013-09-09 21:23:12 -04:00
Paul Davis
29c9d94dbe fix control app breakage 2013-09-09 18:06:44 -04:00
Paul Davis
f06bab1fa3 add envy24 control app name 2013-09-09 17:10:33 -04:00
Paul Davis
ecfeeda4b8 launching control app is now responsibility of ardour GUI, not audio backend; use ARDOUR_DEVICE_CONTROL_APP if set in the environment 2013-09-09 16:48:27 -04:00
Paul Davis
f06187735d initial work on adding access to h/w control apps when ardour starts JACK 2013-09-09 15:17:43 -04:00
Paul Davis
a228643e40 add can_change_{sample_rate,buffer_size}_while_running() methods to an AudioBackend 
Allows the GUI and other stuff to know whether or not changing the SR/bufsize is possible while running, which is about to become useful
 2013-09-09 15:17:43 -04:00
Paul Davis
56465fda10 move engine dialog from a widget to an actual dialog; emit Session::AudioEngineSetupRequired when loading a session if it is necessary 2013-09-09 15:17:42 -04:00