pcsx2/3rdparty/portaudio/include/pa_win_wdmks.h

123 lines
4.4 KiB
C

#ifndef PA_WIN_WDMKS_H
#define PA_WIN_WDMKS_H
/*
* $Id: pa_win_wdmks.h 1924 2014-04-09 14:27:21Z robiwan $
* PortAudio Portable Real-Time Audio Library
* WDM/KS specific extensions
*
* Copyright (c) 1999-2007 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.
*
* 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.
*/
/*
* The text above constitutes the entire PortAudio license; however,
* the PortAudio community also makes the following non-binding requests:
*
* 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. It is also
* requested that these non-binding requests be included along with the
* license above.
*/
/** @file
@ingroup public_header
@brief WDM Kernel Streaming-specific PortAudio API extension header file.
*/
#include "portaudio.h"
#include <windows.h>
#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */
/* Setup flags */
typedef enum PaWinWDMKSFlags
{
/* Makes WDMKS use the supplied latency figures instead of relying on the frame size reported
by the WaveCyclic device. Use at own risk! */
paWinWDMKSOverrideFramesize = (1 << 0),
/* Makes WDMKS (output stream) use the given channelMask instead of the default */
paWinWDMKSUseGivenChannelMask = (1 << 1),
} PaWinWDMKSFlags;
typedef struct PaWinWDMKSInfo{
unsigned long size; /**< sizeof(PaWinWDMKSInfo) */
PaHostApiTypeId hostApiType; /**< paWDMKS */
unsigned long version; /**< 1 */
unsigned long flags;
/* The number of packets to use for WaveCyclic devices, range is [2, 8]. Set to zero for default value of 2. */
unsigned noOfPackets;
/* If paWinWDMKSUseGivenChannelMask bit is set in flags, use this as channelMask instead of default */
unsigned channelMask;
} PaWinWDMKSInfo;
typedef enum PaWDMKSType
{
Type_kNotUsed,
Type_kWaveCyclic,
Type_kWaveRT,
Type_kCnt,
} PaWDMKSType;
typedef enum PaWDMKSSubType
{
SubType_kUnknown,
SubType_kNotification,
SubType_kPolled,
SubType_kCnt,
} PaWDMKSSubType;
typedef struct PaWinWDMKSDeviceInfo {
wchar_t filterPath[MAX_PATH]; /**< KS filter path in Unicode! */
wchar_t topologyPath[MAX_PATH]; /**< Topology filter path in Unicode! */
PaWDMKSType streamingType;
GUID deviceProductGuid; /**< The product GUID of the device (if supported) */
} PaWinWDMKSDeviceInfo;
typedef struct PaWDMKSDirectionSpecificStreamInfo
{
PaDeviceIndex device;
unsigned channels; /**< No of channels the device is opened with */
unsigned framesPerHostBuffer; /**< No of frames of the device buffer */
int endpointPinId; /**< Endpoint pin ID (on topology filter if topologyName is not empty) */
int muxNodeId; /**< Only valid for input */
PaWDMKSSubType streamingSubType; /**< Not known until device is opened for streaming */
} PaWDMKSDirectionSpecificStreamInfo;
typedef struct PaWDMKSSpecificStreamInfo {
PaWDMKSDirectionSpecificStreamInfo input;
PaWDMKSDirectionSpecificStreamInfo output;
} PaWDMKSSpecificStreamInfo;
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* PA_WIN_DS_H */