diff options
Diffstat (limited to '')
-rw-r--r-- | src/lib/portmixer/portmixer.pas | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/src/lib/portmixer/portmixer.pas b/src/lib/portmixer/portmixer.pas deleted file mode 100644 index b84e0cd6..00000000 --- a/src/lib/portmixer/portmixer.pas +++ /dev/null @@ -1,149 +0,0 @@ -{* - * PortMixer - * PortMixer API Header File - * - * Copyright (c) 2002, 2006 - * - * Written by Dominic Mazzoni - * and Leland Lucius - * - * PortMixer is intended to work side-by-side with PortAudio, - * the Portable Real-Time Audio Library by Ross Bencina and - * Phil Burk. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * Any person wishing to distribute modifications to the Software is - * requested to send the modifications to the original developer so that - * they can be incorporated into the canonical version. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - *} -unit portmixer; - -{$IFDEF FPC} - {$PACKRECORDS C} (* GCC/Visual C/C++ compatible record packing *) - {$MODE DELPHI } -{$ENDIF} - -interface - -uses - ctypes, - portaudio; - -const -{$IF Defined(MSWINDOWS)} - LibName = 'portmixer.dll'; -{$ELSEIF Defined(DARWIN)} -// LibName = 'libportmixer.dylib'; -// {$LINKLIB libportaudio} -{$ELSEIF Defined(UNIX)} - LibName = 'libportmixer.so'; -{$IFEND} - -type - PPxMixer = Pointer; - TPxVolume = cfloat; {* 0.0 (min) --> 1.0 (max) *} - TPxBalance = cfloat; {* -1.0 (left) --> 1.0 (right) *} - -{* - Px_OpenMixer() returns a mixer which will work with the given PortAudio - audio device. Pass 0 as the index for the first (default) mixer. -*} - -function Px_OpenMixer( pa_stream: Pointer; i: cint ): PPxMixer; cdecl; external LibName; - -{* - Px_CloseMixer() closes a mixer opened using Px_OpenMixer and frees any - memory associated with it. -*} - -procedure Px_CloseMixer( mixer: PPxMixer ); cdecl; external LibName; - -{* - Px_GetNumMixers returns the number of mixers which could be - used with the given PortAudio device. On most systems, there - will be only one mixer for each device; however there may be - multiple mixers for each device, or possibly multiple mixers - which are independent of any particular PortAudio device. -*} - -function Px_GetNumMixers( mixer: PPxMixer ): cint; cdecl; external LibName; -function Px_GetMixerName( mixer: PPxMixer; i: cint ): PChar; cdecl; external LibName; - -{* - Master (output) volume -*} - -function Px_GetMasterVolume( mixer: PPxMixer ): TPxVolume; cdecl; external LibName; -procedure Px_SetMasterVolume( mixer: PPxMixer; volume: TPxVolume ); cdecl; external LibName; - -{* - Main output volume -*} - -function Px_GetPCMOutputVolume( mixer: PPxMixer ): TPxVolume; cdecl; external LibName; -procedure Px_SetPCMOutputVolume( mixer: PPxMixer; volume: TPxVolume ); cdecl; external LibName; -function Px_SupportsPCMOutputVolume( mixer: PPxMixer ): cint; cdecl; external LibName; - -{* - All output volumes -*} - -function Px_GetNumOutputVolumes( mixer: PPxMixer ): cint; cdecl; external LibName; -function Px_GetOutputVolumeName( mixer: PPxMixer; i: cint ): PChar; cdecl; external LibName; -function Px_GetOutputVolume( mixer: PPxMixer; i: cint ): TPxVolume; cdecl; external LibName; -procedure Px_SetOutputVolume( mixer: PPxMixer; i: cint; volume: TPxVolume ); cdecl; external LibName; - -{* - Input source -*} - -function Px_GetNumInputSources( mixer: PPxMixer ): cint; cdecl; external LibName; -function Px_GetInputSourceName( mixer: PPxMixer; i: cint): PChar; cdecl; external LibName; -function Px_GetCurrentInputSource( mixer: PPxMixer ): cint; cdecl; external LibName; {* may return -1 == none *} -procedure Px_SetCurrentInputSource( mixer: PPxMixer; i: cint ); cdecl; external LibName; - -{* - Input volume -*} - -function Px_GetInputVolume( mixer: PPxMixer ): TPxVolume; cdecl; external LibName; -procedure Px_SetInputVolume( mixer: PPxMixer; volume: TPxVolume ); cdecl; external LibName; - -{* - Balance -*} - -function Px_SupportsOutputBalance( mixer: PPxMixer ): cint; cdecl; external LibName; -function Px_GetOutputBalance( mixer: PPxMixer ): TPxBalance; cdecl; external LibName; -procedure Px_SetOutputBalance( mixer: PPxMixer; balance: TPxBalance ); cdecl; external LibName; - -{* - Playthrough -*} - -function Px_SupportsPlaythrough( mixer: PPxMixer ): cint; cdecl; external LibName; -function Px_GetPlaythrough( mixer: PPxMixer ): TPxVolume; cdecl; external LibName; -procedure Px_SetPlaythrough( mixer: PPxMixer; volume: TPxVolume ); cdecl; external LibName; - -implementation - -end. |