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
cb7bac5599
Fix include style of system header
2015-09-02 12:07:58 +10:00
5448c229d9
Extract main processing section of PortAudioBackend into new method
2015-09-02 12:07:58 +10:00
f27d8e1e23
Extract freewheel processing in PortAudioBackend into new method
2015-09-02 12:07:58 +10:00
cf81caa798
Don't update unused dsp timer variable in freewheel process in PortaudioBackend
2015-09-02 12:07:58 +10:00
7b23f80b03
Refactor port change handling part of PA Backend process function into new method
2015-09-02 12:07:58 +10:00
684701427e
Rename variables in PortaudioBackend in preparation for using PA callback API
2015-09-02 12:07:58 +10:00
56b5e04c3b
Fix copy and paste error in debug output message in WINMME Midi Output
2015-09-02 12:07:58 +10:00
ac5eac471d
Signal WinMME Midi output thread so the thread wakes up and terminates properly
2015-09-02 12:07:15 +10:00
d520b9c878
Stop WINMME midi driver/devices when PortAudio backend is stopped
2015-09-02 12:07:15 +10:00
2dbdaaa8f5
Refactor part of PortAudioBackend::_start/stop into new methods
2015-09-02 12:07:15 +10:00
f58282844d
Don't add "None" devices for ASIO driver in PortaudioBackend
2015-09-02 12:07:15 +10:00
0396df963f
Implement new AudioBackend API for force updating devices in PortaudioBackend
2015-09-02 12:07:15 +10:00
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
8c2b9dac59
Rename several methods in PortAudioIO class
...
return ErrorCode's and handle them where necessary
2015-09-02 12:07:15 +10:00
82f84d6203
Refactor part of PortAudioIO::pcm_setup into new method
2015-09-02 12:07:15 +10:00
1cb36108bb
Change the functions related to initializing the Portaudio library
2015-09-02 12:07:15 +10:00
3b71674eee
Remove unused and cryptic _state member from PortAudioIO
2015-09-02 12:07:15 +10:00
fd0b54f459
Use PortAudioIO::ErrorCode as return value from PortAudioIO::pcm_setup
2015-09-02 12:07:15 +10:00
4e75220661
Define some error codes in PortAudioIO class
2015-09-02 12:07:15 +10:00
e42f9d649b
Refactor parts of PortAudioIO class into new method
2015-09-02 12:07:15 +10:00
c857008b93
Refactor part of PortAudioIO::pcm_setup into 2 new methods
2015-09-02 12:07:14 +10:00
41211c984c
Make two private methods in PortAudioIO const
2015-09-02 12:07:14 +10:00
8e0e3fcdee
Refactor part of PortAudioIO::pcm_setup into new method
2015-09-02 12:07:14 +10:00
58cfd00e5a
Add utility method to PortAudioIO class to remove goto from pcm_setup
2015-09-02 12:07:14 +10:00
d6f7066e80
Remove apple specific fixes from PortaudioBackend now that it is windows only
2015-09-02 12:07:14 +10:00
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
519f97b91d
Use two private utility functions in PortaudioIO class for default SR's and buffer sizes
2015-09-02 12:07:14 +10:00
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
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
ba4f685d2d
Use a translated error message in PortaudioBackend when unable to open audio device
2015-09-02 12:07:14 +10:00
432e0073f6
Convert some error output to debug output in PortaudioBackend
2015-09-02 12:07:14 +10:00
9185978d2f
Use translated error message in PortaudioBackend with failing to aquire RT perms
2015-09-02 12:07:14 +10:00
9d67d22e70
Use debug output rather than sending errors for developer relevant port errors
...
Most of these are not errors that are intended for the user, they are only
intended for developers so don't send them to PBD::error. The errors that may
be relevant to users should be handled in libardour or the GUI in response to
return values
2015-09-02 12:07:14 +10:00
a272c50597
Move AudioBackend related debug bits into libardour
...
I put these in libpbd as that is where the debug bits are for the Waves backend
but I think it makes more sense for them to be in libardour as that is where
the AudioBackend class is defined
I left the Waves debug bits in libpbd for now.
2015-09-02 12:07:14 +10:00
201d91aedd
Use PortaudioIO::get_current_host_api_type utility function in PortaudioIO class
2015-09-02 12:07:14 +10:00
c6c0654b5a
Add Utility function to get host API type in PortaudioIO class
2015-09-02 12:07:14 +10:00
08d6dd153e
Add "None" devices to PortaudioBackend
...
This allows for disabling either input or output, but not both
2015-09-02 12:07:14 +10:00
440e6cd591
Use AudioBackend standard device names for "Default" in PortaudioBackend
2015-09-02 12:07:14 +10:00
3a3d811e82
Use StandardDevices enum in PortaudioIO for default devices
...
This just makes it a bit easier to read through the code rather than using
magic numbers.
2015-09-02 12:07:14 +10:00
5a5226dded
Add StandardDevice enum to portaudio_io.h header
2015-09-02 12:07:14 +10:00
7537a992b3
Use translated error message in PortaudioBackend for audio device I/O error
2015-09-02 12:07:14 +10:00
07f3dae936
Use translated error message for failing to set thread priorities in PortaudioBackend
2015-09-02 12:07:14 +10:00
ee77a7a883
Use AudioBackend::get_standard_device_name for "None" midi device in PortaudioBackend
2015-09-02 12:07:14 +10:00
451e35002c
Use pretty name infrastructure to display MIDI device name
2015-09-02 12:07:14 +10:00
71e7b2fbd6
Set the default host api in PortaudioBackend when initializing portaudio
...
Not setting a default driver causes issues with the EngineControl dialog
2015-08-07 01:25:14 +10:00
529a625c39
Remove "Default" devices from the PortaudioBackend
...
These are not really necessary now that input and output devices can be
selected separately.
2015-08-05 23:37:50 +10:00
66cafd10d5
Use ASIO specific device channel names for port properties/pretty names
2015-08-05 13:21:30 +10:00
61e851da08
Add code to use ASIO supplied min/max buffer sizes but don't use it
...
RME HDSP: min == max == preferred size with granularity == 0
Focusrite scarlett 2i2: min = current ASIO setting and max = max buffersize the
device supports with a granularity of 1 which means hundreds of entries in the
dropdown menu.
2015-08-05 13:21:30 +10:00
7295bb6454
Refactor methods in PortaudioBackend to get ASIO buffer sizes
2015-08-05 13:21:26 +10:00
6ca1c8164f
Add ASIO specific code to query preferred buffer size for device
2015-08-05 10:52:03 +10:00
c8b207d911
Proper solution to replace 9cabc1b hack.
...
Initialize uninitialized variable (m_started), remove cruft.
2015-08-04 01:03:57 +02:00
55cd20d862
don’t set paClipOff, have portaudio clip to -1,+1
...
Fixes issues with some integer drivers where overflow wraps
(values > 1.0 end up at -1, producing a hard click)
2015-08-03 22:57:10 +02:00
c6a02503b4
Windows XP compat
2015-08-03 22:53:53 +02:00
9cabc1bb9a
Fix MIDI input on Portaudio Backend with 32bit Windows release/optimized builds
...
MIDI input doesn't work with -O3 or -O2 optimization levels, no real idea why
at this point. So just append -O0 to CXXFLAGS to override previous optimization
flags for compiling the PortaudioBackend files
2015-08-04 00:15:59 +10:00
5122b7f8e1
Specifically #include <mmsystem.h> to get us TIMECAPS
...
(not sure why windows.h isn't already #including this for us - but it doesn't seem to be)
2015-07-31 13:48:25 +01:00
f3d3082872
Use llabs (rather than std::abs) for compatibility with MSVC
...
MSVC doesn't offer an override which accepts int64_t (at least, the 32-bit compiler doesn't)
2015-07-31 13:43:22 +01:00
0428f2e4c9
Use BOOL (rather than WINBOOL) for compatibility with MSVC
...
(WINBOOL is MinGW specific)
2015-07-31 13:41:16 +01:00
f9f01104c6
add missing pthread.h includes
2015-07-31 02:28:12 +02:00
cfbd9dd6d4
Add functionality to show ASIO control panel
2015-07-31 09:59:54 +10:00
acd17a9b53
Use MMCSS to elevate the thread priorities for audio and MIDI threads
...
use AVRT_PRIORITY_NORMAL for audio threads and AVRT_PRIORITY_HIGH for MIDI
threads
2015-07-31 09:59:54 +10:00
e9d00f5cfb
Add MMCSS related code for raising thread priority on Windows
2015-07-31 09:59:54 +10:00
fe50d06876
Implement AudioBackend::driver_name() in PortaudioBackend
...
This was missing and is necessary for EngineControl dialog to work properly
2015-07-31 09:59:54 +10:00
6a0e46352c
Add extra DEBUG_TRACE output to PortaudioBackend
2015-07-31 09:59:54 +10:00
e258c827e2
WinMME based midi input/output for portaudio backend
...
TODO:
Use MMCSS to elevate thread priorities
Enable/test and fix SYSEX related code
2015-07-31 09:59:54 +10:00
b12f865a4a
Fix for PortAudioBackend::available_sample_rates
...
Was being called without initializing PA. PA should probably be initialized in
ctor but PA backend also needs to support hot-plugging devices at some point so
this will do for now
2015-07-31 09:59:54 +10:00
6b7875de1e
Support selecting separate input and output devices in portaudio backend
2015-07-31 09:59:54 +10:00
ff1d4d5c67
Refactor PortAudioIO::discover into three private methods
2015-07-31 09:59:54 +10:00
4e370feeb1
Set default input/output device based on selected host api rather than global default
2015-07-31 09:59:54 +10:00
e2001ac4f3
Fix crash when unable to open portaudio stream
...
Calling Pa_Terminate after failing to open stream causes an assertion
2015-07-31 09:59:54 +10:00
b6db19a5c6
Add host api/driver selection to PortaudioBackend
2015-07-31 09:59:54 +10:00
40c603c7e9
UTF8 encode windows device names - potential fix for #6418
2015-07-08 11:34:57 +02:00
56cc3e2407
fix portengin get_ports() flags API
...
require all flags to be present (same as jack)
2015-05-03 22:34:52 +02:00
9391da0c24
portaudio backend: allow Pa_GetDeviceInfo to fail.
2015-04-15 03:05:09 +02:00
a563007fcc
add missing return value
2015-03-20 16:17:07 +01:00
26ce7b5f1b
add a non-interleaved mode to the Portaudio backend
2015-03-20 11:45:56 +01:00
1cca79258a
call me Mr. Backend
...
simple blocking (no callback) PortAudio Backend
2015-03-13 13:32:14 +01:00
