Robin Gareus
87c36aba60
use new error-messages
2015-10-02 17:51:17 +02:00
Robin Gareus
3f99c44ff6
improve CoreAudio error reporting
2015-10-02 17:28:28 +02:00
Robin Gareus
6b4e5f1d47
ALSA: update error-codes for HW initialization.
2015-10-01 12:42:05 +02:00
Tim Mayberry
dcf327f86a
Return meaningful error codes when ALSA backend fails to start
...
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.
2015-10-01 09:10:19 +10:00
Tim Mayberry
aa713fcd83
Return meaningful error codes when PortaudioBackend fails to start
...
So they can be used to give a contextual error message in the GUI
2015-10-01 09:10:19 +10:00
Tim Mayberry
f178152114
Use portaudio error codes in the PortaudioIO class.
...
Having error codes defined in PortaudioIO means it is not dependent on the
ErrorCodes in AudioBackend but it doesn't really make sense to have another
set, so just use the PA ones until they become insufficient.
2015-10-01 09:10:19 +10:00
Robin Gareus
bd5b97e964
Dummy: add a CC only test-sequence
2015-09-19 19:00:43 +02:00
John Emmas
44ea59495c
MSVC projects - accommodate some modules that recently got moved or removed
...
(mostly these got moved out of the PortAudio backend and into libpbd)
2015-09-18 10:25:11 +01:00
Robin Gareus
1691e965a5
update reported DSP load for ALSA & Dummy
2015-09-16 18:24:57 +02:00
Robin Gareus
1c43383e92
CoreAudio: use libardour provided DSP load calc.
2015-09-16 18:24:57 +02:00
Tim Mayberry
faa38a0d29
Use ARDOUR::DSPLoadCalculator in DummyBackend
2015-09-16 11:22:17 +10:00
Tim Mayberry
305f1d73bb
Use PBD::get_microseconds() from pbd/windows_timer_utils.h in DummyBackend
2015-09-16 11:22:17 +10:00
Tim Mayberry
782dbf0e3f
Set max time of DSPLoadCalculator in every cycle in ALSA backend
2015-09-16 11:22:17 +10:00
Tim Mayberry
ccfe3e1015
Use ARDOUR::DSPLoadCalculator in ALSA Backend
2015-09-16 11:22:17 +10:00
Tim Mayberry
d007fc05b1
De/Initialize MMCSS on windows in PBD::init/cleanup instead of in PA Backend
2015-09-16 11:22:16 +10:00
Tim Mayberry
091c4ed3a7
Move Windows MMCSS related utility functions into libpbd
2015-09-16 11:22:16 +10:00
Tim Mayberry
d76fe212b7
Move MMCSS related utility functions into PBD namespace
...
In preparation for moving to libpbd
2015-09-16 11:22:16 +10:00
Tim Mayberry
3f5c01e4eb
Move Windows timer utility functions from PA backend into libpbd
2015-09-16 11:22:16 +10:00
Tim Mayberry
4ffe8ffc0f
Put Windows timer functions into PBD namespace in preparation for moving them to libpbd
...
Add functions for get/set the Multimedia timer resolution, although we are
really only interested in the minimum, this will facilitate testing
Put timer utility functions inside nested namespaces as they are platform
specific
2015-09-16 11:22:16 +10:00
Tim Mayberry
4330db1aa7
Update timestamp types in CycleTimer class to be signed
2015-09-16 11:22:16 +10:00
Tim Mayberry
b2a7393553
Change types in DSPLoadCalculator to signed integer after change in utils::get_microsecond
2015-09-16 11:22:16 +10:00
Tim Mayberry
a974659504
Check return value of windows timer functions and handle errors
...
Change return type of utils::get_microseconds to signed int and return -1 when
failing to read timer
2015-09-16 11:22:16 +10:00
Paul Davis
ec06f2c49f
spelling error fixes (notably "overriden" => "overidden") from IOhannes m zmölnig
2015-09-11 09:23:43 -04:00
John Emmas
d2e083397c
Add support for newly introduced class ARDOUR::DSPLoadCalculator (when building with MSVC)
2015-09-10 10:22:38 +01:00
Tim Mayberry
28803fface
Remove DSPLoadCalculator class in portaudio backend source
2015-09-10 12:12:56 +10:00
Tim Mayberry
c2e5bdedff
Use ARDOUR::DSPLoadCalculator in PortAudioBackend
2015-09-10 12:12:56 +10:00
Robin Gareus
d11b15fbca
dummy, allow 8k buffer-size.
2015-09-08 15:14:02 +02:00
Robin Gareus
788234e317
fix dummy-backend driver state
...
When loading previous state, set_driver() is called before
enumerate_drivers().
The available driver list must be available early on.
2015-09-06 10:42:29 +02:00
Robin Gareus
3fc5bf617a
mode dummy speeds
2015-09-06 00:46:05 +02:00
Robin Gareus
4ef62a0d6d
add dummy-backend speed-selection
2015-09-06 00:33:24 +02:00
John Emmas
7e589dcda2
Add some newly introduced sources to our MSVC project (portaudio_backend)
2015-09-05 18:04:29 +01:00
Robin Gareus
d6df63ed91
Dummy-Backend: special case unit-test
2015-09-05 01:15:28 +02:00
Robin Gareus
fa32fa1abe
replace "None" with DeviceNone in ALSA/Coreaudio
...
TODO: separate MidiSystemNone
2015-09-02 13:33:40 +02:00
Tim Mayberry
7521028831
Add debug output for errors when setting MMCSS thread characteristics
2015-09-02 12:07:59 +10:00
Tim Mayberry
3618689103
Use MMCSS utility functions in PortaudioBackend
2015-09-02 12:07:59 +10:00
Tim Mayberry
b288a40220
Add utility functions in PortaudioBackend for re/setting MMCSS thread characteristics
2015-09-02 12:07:59 +10:00
Tim Mayberry
77ce989dfa
Pass input and output audio buffers into PortaudioBackend blocking process function
...
This makes it possible to reuse the method for callback based processing
2015-09-02 12:07:59 +10:00
Tim Mayberry
a6fb71022f
Add audio_utils.h header in PortaudioBackend for de/interleaving audio data
2015-09-02 12:07:59 +10:00
Tim Mayberry
23a490c906
Add two utility methods to abstract PortAudioBackend state
...
These may change as support for callback API is added
2015-09-02 12:07:58 +10:00
Tim Mayberry
f143d76523
Extract MIDI input/output processing in PortAudioBackend into new methods
2015-09-02 12:07:58 +10:00
Tim Mayberry
a65b1ddedc
Add a DSPLoadCalculator class to the PortAudioBackend for DSP load calculation
...
The class uses the same algorithm as in the coreaudio and alsa backends and
should probably go into libardour at some point
2015-09-02 12:07:58 +10:00
Tim Mayberry
cb7bac5599
Fix include style of system header
2015-09-02 12:07:58 +10:00
Tim Mayberry
5448c229d9
Extract main processing section of PortAudioBackend into new method
2015-09-02 12:07:58 +10:00
Tim Mayberry
f27d8e1e23
Extract freewheel processing in PortAudioBackend into new method
2015-09-02 12:07:58 +10:00
Tim Mayberry
cf81caa798
Don't update unused dsp timer variable in freewheel process in PortaudioBackend
2015-09-02 12:07:58 +10:00
Tim Mayberry
7b23f80b03
Refactor port change handling part of PA Backend process function into new method
2015-09-02 12:07:58 +10:00
Tim Mayberry
684701427e
Rename variables in PortaudioBackend in preparation for using PA callback API
2015-09-02 12:07:58 +10:00
Tim Mayberry
56b5e04c3b
Fix copy and paste error in debug output message in WINMME Midi Output
2015-09-02 12:07:58 +10:00
Tim Mayberry
ac5eac471d
Signal WinMME Midi output thread so the thread wakes up and terminates properly
2015-09-02 12:07:15 +10:00
Tim Mayberry
d520b9c878
Stop WINMME midi driver/devices when PortAudio backend is stopped
2015-09-02 12:07:15 +10:00
