gearmulator

Emulation of classic VA synths of the late 90s/2000s that are based on Motorola 56300 family DSPs
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pa_win_wdmks_utils.h (2437B)

      1 #ifndef PA_WIN_WDMKS_UTILS_H
      2 #define PA_WIN_WDMKS_UTILS_H
      3 
      4 /*
      5  * PortAudio Portable Real-Time Audio Library
      6  * Windows WDM KS utilities
      7  *
      8  * Copyright (c) 1999 - 2007 Ross Bencina, Andrew Baldwin
      9  *
     10  * Permission is hereby granted, free of charge, to any person obtaining
     11  * a copy of this software and associated documentation files
     12  * (the "Software"), to deal in the Software without restriction,
     13  * including without limitation the rights to use, copy, modify, merge,
     14  * publish, distribute, sublicense, and/or sell copies of the Software,
     15  * and to permit persons to whom the Software is furnished to do so,
     16  * subject to the following conditions:
     17  *
     18  * The above copyright notice and this permission notice shall be
     19  * included in all copies or substantial portions of the Software.
     20  *
     21  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
     22  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     23  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
     24  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
     25  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
     26  * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
     27  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     28  */
     29 
     30 /*
     31  * The text above constitutes the entire PortAudio license; however, 
     32  * the PortAudio community also makes the following non-binding requests:
     33  *
     34  * Any person wishing to distribute modifications to the Software is
     35  * requested to send the modifications to the original developer so that
     36  * they can be incorporated into the canonical version. It is also 
     37  * requested that these non-binding requests be included along with the 
     38  * license above.
     39  */
     40 
     41 /** @file
     42  @brief Utilities for working with the Windows WDM KS API
     43 */
     44 
     45 #ifdef __cplusplus
     46 extern "C" {
     47 #endif
     48 
     49 /**
     50     Query for the maximum number of channels supported by any pin of the
     51     specified device. Returns 0 if the query fails for any reason.
     52 
     53     @param wcharDevicePath A system level PnP interface path, supplied as a WCHAR unicode string.
     54     Declard as void* to avoid introducing a dependency on wchar_t here.
     55 
     56     @param isInput A flag specifying whether to query for input (non-zero) or output (zero) channels.
     57 */
     58 int PaWin_WDMKS_QueryFilterMaximumChannelCount( void *wcharDevicePath, int isInput );
     59 
     60 
     61 #ifdef __cplusplus
     62 }
     63 #endif /* __cplusplus */
     64 
     65 #endif /* PA_WIN_WDMKS_UTILS_H */