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
Tim Mayberry
2dbdaaa8f5
Refactor part of PortAudioBackend::_start/stop into new methods
2015-09-02 12:07:15 +10:00
Tim Mayberry
f58282844d
Don't add "None" devices for ASIO driver in PortaudioBackend
2015-09-02 12:07:15 +10:00
Tim Mayberry
0396df963f
Implement new AudioBackend API for force updating devices in PortaudioBackend
2015-09-02 12:07:15 +10:00
Tim Mayberry
585930f058
Update devices in PortaudioBackend when setting the driver
...
Reinitialize portaudio to pick up changes in devices and ASIO buffer settings
2015-09-02 12:07:15 +10:00
Tim Mayberry
8c2b9dac59
Rename several methods in PortAudioIO class
...
return ErrorCode's and handle them where necessary
2015-09-02 12:07:15 +10:00
Tim Mayberry
82f84d6203
Refactor part of PortAudioIO::pcm_setup into new method
2015-09-02 12:07:15 +10:00
Tim Mayberry
1cb36108bb
Change the functions related to initializing the Portaudio library
2015-09-02 12:07:15 +10:00
Tim Mayberry
3b71674eee
Remove unused and cryptic _state member from PortAudioIO
2015-09-02 12:07:15 +10:00
Tim Mayberry
fd0b54f459
Use PortAudioIO::ErrorCode as return value from PortAudioIO::pcm_setup
2015-09-02 12:07:15 +10:00
Tim Mayberry
4e75220661
Define some error codes in PortAudioIO class
2015-09-02 12:07:15 +10:00
Tim Mayberry
e42f9d649b
Refactor parts of PortAudioIO class into new method
2015-09-02 12:07:15 +10:00
Tim Mayberry
c857008b93
Refactor part of PortAudioIO::pcm_setup into 2 new methods
2015-09-02 12:07:14 +10:00
Tim Mayberry
41211c984c
Make two private methods in PortAudioIO const
2015-09-02 12:07:14 +10:00
Tim Mayberry
8e0e3fcdee
Refactor part of PortAudioIO::pcm_setup into new method
2015-09-02 12:07:14 +10:00
Tim Mayberry
58cfd00e5a
Add utility method to PortAudioIO class to remove goto from pcm_setup
2015-09-02 12:07:14 +10:00
Tim Mayberry
d6f7066e80
Remove apple specific fixes from PortaudioBackend now that it is windows only
2015-09-02 12:07:14 +10:00
Tim Mayberry
dd93aec029
Don't query supported sample rates for ASIO devices in PortaudioBackend
...
There has been reports this can take several minutes on some devices so just
return the default rates(and fail to open the device when a SR is specified
that isn't supported)
2015-09-02 12:07:14 +10:00
Tim Mayberry
519f97b91d
Use two private utility functions in PortaudioIO class for default SR's and buffer sizes
2015-09-02 12:07:14 +10:00
Tim Mayberry
cc7e97f296
Reindent and reformat switch statements in PortaudioBackend
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This is more readable and consistent with the rest of the source files
2015-09-02 12:07:14 +10:00
Tim Mayberry
71a1e9e90d
Use translated error messages in PortaudioBackend when SR or i/o channel counts don't match requested
...
These errors are probably preventable but currently they do occur so at least
tell the user about them(and hope they check the error log window)
2015-09-02 12:07:14 +10:00
Tim Mayberry
ba4f685d2d
Use a translated error message in PortaudioBackend when unable to open audio device
2015-09-02 12:07:14 +10:00
