Julius 4.2
msvc/portaudio/pa_asio.h
説明を見る。
00001 #ifndef PA_ASIO_H
00002 #define PA_ASIO_H
00003 /*
00004  * $Id: pa_asio.h,v 1.1 2009/10/21 16:47:20 sumomo Exp $
00005  * PortAudio Portable Real-Time Audio Library
00006  * ASIO specific extensions
00007  *
00008  * Copyright (c) 1999-2000 Ross Bencina and Phil Burk
00009  *
00010  * Permission is hereby granted, free of charge, to any person obtaining
00011  * a copy of this software and associated documentation files
00012  * (the "Software"), to deal in the Software without restriction,
00013  * including without limitation the rights to use, copy, modify, merge,
00014  * publish, distribute, sublicense, and/or sell copies of the Software,
00015  * and to permit persons to whom the Software is furnished to do so,
00016  * subject to the following conditions:
00017  *
00018  * The above copyright notice and this permission notice shall be
00019  * included in all copies or substantial portions of the Software.
00020  *
00021  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
00022  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
00023  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
00024  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
00025  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
00026  * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
00027  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00028  */
00029 
00030 /*
00031  * The text above constitutes the entire PortAudio license; however, 
00032  * the PortAudio community also makes the following non-binding requests:
00033  *
00034  * Any person wishing to distribute modifications to the Software is
00035  * requested to send the modifications to the original developer so that
00036  * they can be incorporated into the canonical version. It is also 
00037  * requested that these non-binding requests be included along with the 
00038  * license above.
00039  */
00040 
00041 
00047 #include "portaudio.h"
00048 
00049 #ifdef __cplusplus
00050 extern "C"
00051 {
00052 #endif /* __cplusplus */
00053 
00054 
00069 PaError PaAsio_GetAvailableLatencyValues( PaDeviceIndex device,
00070                 long *minLatency, long *maxLatency, long *preferredLatency, long *granularity );
00071 
00072         
00079 PaError PaAsio_ShowControlPanel( PaDeviceIndex device, void* systemSpecific );
00080 
00081 
00082 
00083 
00089 PaError PaAsio_GetInputChannelName( PaDeviceIndex device, int channelIndex,
00090         const char** channelName );
00091 
00092         
00098 PaError PaAsio_GetOutputChannelName( PaDeviceIndex device, int channelIndex,
00099         const char** channelName );
00100 
00101 
00102 #define paAsioUseChannelSelectors      (0x01)
00103 
00104 typedef struct PaAsioStreamInfo{
00105     unsigned long size;             
00106     PaHostApiTypeId hostApiType;    
00107     unsigned long version;          
00109     unsigned long flags;
00110 
00111     /* Support for opening only specific channels of an ASIO device.
00112         If the paAsioUseChannelSelectors flag is set, channelSelectors is a
00113         pointer to an array of integers specifying the device channels to use.
00114         When used, the length of the channelSelectors array must match the
00115         corresponding channelCount parameter to Pa_OpenStream() otherwise a
00116         crash may result.
00117         The values in the selectors array must specify channels within the
00118         range of supported channels for the device or paInvalidChannelCount will
00119         result.
00120     */
00121     int *channelSelectors;
00122 }PaAsioStreamInfo;
00123 
00124 
00125 #ifdef __cplusplus
00126 }
00127 #endif /* __cplusplus */
00128 
00129 #endif /* PA_ASIO_H */