Chris@63: #ifndef PA_WIN_WDMKS_H
Chris@63: #define PA_WIN_WDMKS_H
Chris@63: /*
Chris@63:  * $Id: pa_win_wdmks.h 1812 2012-02-14 09:32:57Z robiwan $
Chris@63:  * PortAudio Portable Real-Time Audio Library
Chris@63:  * WDM/KS specific extensions
Chris@63:  *
Chris@63:  * Copyright (c) 1999-2007 Ross Bencina and Phil Burk
Chris@63:  *
Chris@63:  * Permission is hereby granted, free of charge, to any person obtaining
Chris@63:  * a copy of this software and associated documentation files
Chris@63:  * (the "Software"), to deal in the Software without restriction,
Chris@63:  * including without limitation the rights to use, copy, modify, merge,
Chris@63:  * publish, distribute, sublicense, and/or sell copies of the Software,
Chris@63:  * and to permit persons to whom the Software is furnished to do so,
Chris@63:  * subject to the following conditions:
Chris@63:  *
Chris@63:  * The above copyright notice and this permission notice shall be
Chris@63:  * included in all copies or substantial portions of the Software.
Chris@63:  *
Chris@63:  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
Chris@63:  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
Chris@63:  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
Chris@63:  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
Chris@63:  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
Chris@63:  * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
Chris@63:  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Chris@63:  */
Chris@63: 
Chris@63: /*
Chris@63:  * The text above constitutes the entire PortAudio license; however, 
Chris@63:  * the PortAudio community also makes the following non-binding requests:
Chris@63:  *
Chris@63:  * Any person wishing to distribute modifications to the Software is
Chris@63:  * requested to send the modifications to the original developer so that
Chris@63:  * they can be incorporated into the canonical version. It is also 
Chris@63:  * requested that these non-binding requests be included along with the 
Chris@63:  * license above.
Chris@63:  */
Chris@63: 
Chris@63: /** @file
Chris@63:  @ingroup public_header
Chris@63:  @brief WDM Kernel Streaming-specific PortAudio API extension header file.
Chris@63: */
Chris@63: 
Chris@63: 
Chris@63: #include "portaudio.h"
Chris@63: 
Chris@63: #include <windows.h>
Chris@63: 
Chris@63: #ifdef __cplusplus
Chris@63: extern "C"
Chris@63: {
Chris@63: #endif /* __cplusplus */
Chris@63:     typedef struct PaWinWDMKSInfo{
Chris@63:         unsigned long size;             /**< sizeof(PaWinWDMKSInfo) */
Chris@63:         PaHostApiTypeId hostApiType;    /**< paWDMKS */
Chris@63:         unsigned long version;          /**< 1 */
Chris@63: 
Chris@63:         /* The number of packets to use for WaveCyclic devices, range is [2, 8]. Set to zero for default value of 2. */
Chris@63:         unsigned noOfPackets;
Chris@63:     } PaWinWDMKSInfo;
Chris@63: 
Chris@63:     typedef enum PaWDMKSType
Chris@63:     {
Chris@63:         Type_kNotUsed,
Chris@63:         Type_kWaveCyclic,
Chris@63:         Type_kWaveRT,
Chris@63:         Type_kCnt,
Chris@63:     } PaWDMKSType;
Chris@63: 
Chris@63:     typedef enum PaWDMKSSubType
Chris@63:     {
Chris@63:         SubType_kUnknown,
Chris@63:         SubType_kNotification,
Chris@63:         SubType_kPolled,
Chris@63:         SubType_kCnt,
Chris@63:     } PaWDMKSSubType;
Chris@63: 
Chris@63:     typedef struct PaWinWDMKSDeviceInfo {
Chris@63:         wchar_t filterPath[MAX_PATH];     /**< KS filter path in Unicode! */
Chris@63:         wchar_t topologyPath[MAX_PATH];   /**< Topology filter path in Unicode! */
Chris@63:         PaWDMKSType streamingType;
Chris@63:         GUID deviceProductGuid;           /**< The product GUID of the device (if supported) */
Chris@63:     } PaWinWDMKSDeviceInfo;
Chris@63: 
Chris@63:     typedef struct PaWDMKSDirectionSpecificStreamInfo
Chris@63:     {
Chris@63:         PaDeviceIndex device;
Chris@63:         unsigned channels;                  /**< No of channels the device is opened with */
Chris@63:         unsigned framesPerHostBuffer;       /**< No of frames of the device buffer */
Chris@63:         int endpointPinId;                  /**< Endpoint pin ID (on topology filter if topologyName is not empty) */
Chris@63:         int muxNodeId;                      /**< Only valid for input */
Chris@63:         PaWDMKSSubType streamingSubType;       /**< Not known until device is opened for streaming */
Chris@63:     } PaWDMKSDirectionSpecificStreamInfo;
Chris@63: 
Chris@63:     typedef struct PaWDMKSSpecificStreamInfo {
Chris@63:         PaWDMKSDirectionSpecificStreamInfo input;
Chris@63:         PaWDMKSDirectionSpecificStreamInfo output;
Chris@63:     } PaWDMKSSpecificStreamInfo;
Chris@63: 
Chris@63: #ifdef __cplusplus
Chris@63: }
Chris@63: #endif /* __cplusplus */
Chris@63: 
Chris@63: #endif /* PA_WIN_DS_H */