/[svn]/linuxsampler/trunk/src/audiodriver
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Revision 202 - Directory Listing
Modified Tue Jul 13 22:17:10 2004 UTC (14 years, 10 months ago) by schoenebeck
* moved directory '/src/audiodriver' -> '/src/drivers/audio'
* moved directory '/src/mididriver' -> '/src/drivers/midi'


Revision 174 - Directory Listing
Modified Tue Jul 6 03:27:38 2004 UTC (14 years, 10 months ago) by senkov
* Reworked the infrastructure to allow for parameter
registration and creation
* Changed alsa audio output and midi drivers
to work with new infrastructure


Revision 169 - Directory Listing
Modified Fri Jul 2 23:49:12 2004 UTC (14 years, 10 months ago) by senkov
* Do not use accessor operator for the map unless
the element accessed already exists


Revision 164 - Directory Listing
Modified Thu Jul 1 02:30:50 2004 UTC (14 years, 10 months ago) by senkov
Something overlooked earlier. NAME -> Name


Revision 154 - Directory Listing
Modified Mon Jun 28 04:23:03 2004 UTC (14 years, 10 months ago) by senkov
* Fixed object deletion


Revision 143 - Directory Listing
Modified Wed Jun 23 18:54:08 2004 UTC (14 years, 11 months ago) by capela
* SET CHANNEL AUDIO_OUTPUT_TYPE <chan> <driver> command is back!
  creates an audio output device instance of the given driver type
  ('Jack' or 'Alsa') with default parameters if none exists,
  otherwise it just picks the first available device and assign
  it to the intended sampler channel.

* The AudioOutputDevice class get's a new pure virtual method,
  Driver(), which is implemented on both of the existing inherited
  classes, AudioOutputDeviceAlsa and AudioOutputDeviceJack, with
  the sole purpose to return the driver type name as a String
  ('Alsa' and 'Jack', respectively).

* The quoting on the filename argument for the LOAD INSTRUMENT
  command has been made optional; you can have both ways, with
  single quotes or none, keeping compability with older LSCP
  specification.

* An additional sanity check is made on LOAD INSTRUMENT, whether
  the sampler channel has an audio output device assigned, thus
  preventing the server from crashing on instrument file load.

* The GET AUDIO_OUTPUT_DEVICE INFO now includes the missing
  'driver' item, as predicted by the draft protocol document.


Revision 139 - Directory Listing
Modified Sun Jun 20 23:42:44 2004 UTC (14 years, 11 months ago) by senkov
* Fixes and hacks to make CREATE AUDIO_OUTPUT_DEVICE work


Revision 136 - Directory Listing
Modified Sun Jun 20 16:03:35 2004 UTC (14 years, 11 months ago) by senkov
* Update audiodriver to supply parameters in compliance
 with the latest LSCP spec


Revision 128 - Directory Listing
Modified Tue Jun 15 03:19:30 2004 UTC (14 years, 11 months ago) by senkov
* Remove calls to pure virtual from constructor of base class
 to avoid runtime failure. InitWithDefault() will have to be called
 from the constructor of the class where virtuals are implemented.


Revision 123 - Directory Listing
Modified Mon Jun 14 19:33:16 2004 UTC (14 years, 11 months ago) by schoenebeck
* src/common: added template class 'optional<>' which can be used e.g. as
  return type whenever a value might be returned, but don't has to; this
  template class pretty much acts like a pointer of the given type, but is
  much more safer than a simple pointer
* src/audiodriver: added static class AudioDeviceFactory to create audio
  devices at runtime by using a string and to obtain driver informations
  of drivers at runtime, driver classes should simply use the macro
  REGISTER_AUDIO_OUTPUT_DRIVER(DriverName,DriverClass) in their cpp file
  to register the driver to LinuxSampler (no changes needed anymore in the
  LS code to add a new audio output driver)
* src/drivers: added classes to dynamically manage driver parameters; there
  are two different kinds of parameters: parameters which are need to
  create a new device (DeviceCreationParameterX) used to e.g. create an
  audio output device or a MIDI input device and parameters which are only
  available at runtime, means when a device is already created
  (DeviceRuntimeParameterX) which will be e.g. used as audio channel
  parameters and MIDI port parameters
* src/linuxsampler.cpp: all registered audio output drivers will be shown
  on the console on startup
* src/network: implemented configuration of audio output devices via LSCP


Revision 80 - Directory Listing
Modified Sun May 23 19:16:33 2004 UTC (15 years ago) by schoenebeck
* biquad filter parameters are now calculated outside the interpolate
  loop for better performance
* couple of loop unroll optimizations
* filter is now enabled by default
* cubic interpolation is now enabled by default
* reduced debug level to 1 to lower verbosity
* raised default limit for voices to 128
* raised default limit for streams to 150
* added some compiler optimization flags (-ffast-math -march -mcpu)


Revision 67 - Directory Listing
Modified Sat May 8 18:51:51 2004 UTC (15 years ago) by senkov
Fixed build problem with dependency on JACK_LIBS variable


Revision 66 - Directory Listing
Modified Sat May 8 17:52:56 2004 UTC (15 years ago) by senkov
Fixed build problem with dependency on JACK_LIBS variable


Revision 65 - Directory Listing
Modified Fri May 7 22:36:45 2004 UTC (15 years ago) by schoenebeck
* src/audiodriver/AudioOutputDeviceJack.cpp: fixed another stupid bug that
  caused a segmentation fault when the Jack audio driver was loaded


Revision 64 - Directory Listing
Modified Thu May 6 20:06:20 2004 UTC (15 years ago) by schoenebeck
* src/Sampler.cpp: fixed 3 stupid but fatal bugs that left in the rush (in
  method SamplerChannels(), CreateAudioOutputDevice() and
  CreateMidiInputDevice())
* src/network/lscpserver.cpp: implemented LSCP command
  'SET CHANNEL MIDI_INPUT_CHANNEL'
* src/Sampler.h: moved enums 'audio_output_type_t', 'midi_input_type_t'
  and 'engine_type_t' into the respective base classes
  ('AudioOutputDevice', 'MidiInputDevice', 'Engine')


Revision 57 - Directory Listing
Modified Sun May 2 17:45:43 2004 UTC (15 years ago) by schoenebeck
* src/common/Thread.cpp: method StartThread() now blocks until thread
  actually runs, mlockall() will only be applied for realtime threads
* libtoolized liblinuxsampler
* initiated automatic unit tests against the LinuxSampler codebase
  (see src/testcases): already added a couple of tests for the Thread and
  Mutex classes, you have to explicitly compile the unit tests by running
  'make testcases' (you need to have cppunit installed though) and then you
  can run the console version of the test runner by calling
  'src/testcases/linuxsamplertest'
* src/Sampler.h: added API documentation


Revision 56 - Directory Listing
Modified Tue Apr 27 09:21:58 2004 UTC (15 years ago) by schoenebeck
updated copyright header for 2004


Revision 53 - Directory Listing
Added Mon Apr 26 17:15:51 2004 UTC (15 years ago) by schoenebeck
* completely restructured source tree
* implemented multi channel support
* implemented instrument manager, which controls sharing of instruments
  between multiple sampler engines / sampler channels
* created abstract classes 'AudioOutputDevice' and 'MidiInputDevice' for
  convenient implementation of further audio output driver and MIDI input
  driver for LinuxSampler
* implemented following LSCP commands: 'SET CHANNEL MIDI INPUT TYPE',
  'LOAD ENGINE', 'GET CHANNELS', 'ADD CHANNEL', 'REMOVE CHANNEL',
  'SET CHANNEL AUDIO OUTPUT TYPE'
* temporarily removed all command line options
* LSCP server is now launched by default


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