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Diffstat (limited to 'portaudio/include/pa_asio.h')
| -rw-r--r-- | portaudio/include/pa_asio.h | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/portaudio/include/pa_asio.h b/portaudio/include/pa_asio.h deleted file mode 100644 index 27cbd3b..0000000 --- a/portaudio/include/pa_asio.h +++ /dev/null @@ -1,150 +0,0 @@ -#ifndef PA_ASIO_H -#define PA_ASIO_H -/* - * $Id$ - * PortAudio Portable Real-Time Audio Library - * ASIO specific extensions - * - * Copyright (c) 1999-2000 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 ASIO-specific PortAudio API extension header file. -*/ - -#include "portaudio.h" - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -/** Retrieve legal native buffer sizes for the specified device, in sample frames. - - @param device The global index of the device about which the query is being made. - @param minBufferSizeFrames A pointer to the location which will receive the minimum buffer size value. - @param maxBufferSizeFrames A pointer to the location which will receive the maximum buffer size value. - @param preferredBufferSizeFrames A pointer to the location which will receive the preferred buffer size value. - @param granularity A pointer to the location which will receive the "granularity". This value determines - the step size used to compute the legal values between minBufferSizeFrames and maxBufferSizeFrames. - If granularity is -1 then available buffer size values are powers of two. - - @see ASIOGetBufferSize in the ASIO SDK. - - @note: this function used to be called PaAsio_GetAvailableLatencyValues. There is a - #define that maps PaAsio_GetAvailableLatencyValues to this function for backwards compatibility. -*/ -PaError PaAsio_GetAvailableBufferSizes( PaDeviceIndex device, - long *minBufferSizeFrames, long *maxBufferSizeFrames, long *preferredBufferSizeFrames, long *granularity ); - - -/** Backwards compatibility alias for PaAsio_GetAvailableBufferSizes - - @see PaAsio_GetAvailableBufferSizes -*/ -#define PaAsio_GetAvailableLatencyValues PaAsio_GetAvailableBufferSizes - - -/** Display the ASIO control panel for the specified device. - - @param device The global index of the device whose control panel is to be displayed. - @param systemSpecific On Windows, the calling application's main window handle, - on Macintosh this value should be zero. -*/ -PaError PaAsio_ShowControlPanel( PaDeviceIndex device, void* systemSpecific ); - - - - -/** Retrieve a pointer to a string containing the name of the specified - input channel. The string is valid until Pa_Terminate is called. - - The string will be no longer than 32 characters including the null terminator. -*/ -PaError PaAsio_GetInputChannelName( PaDeviceIndex device, int channelIndex, - const char** channelName ); - - -/** Retrieve a pointer to a string containing the name of the specified - input channel. The string is valid until Pa_Terminate is called. - - The string will be no longer than 32 characters including the null terminator. -*/ -PaError PaAsio_GetOutputChannelName( PaDeviceIndex device, int channelIndex, - const char** channelName ); - - -/** Set the sample rate of an open paASIO stream. - - @param stream The stream to operate on. - @param sampleRate The new sample rate. - - Note that this function may fail if the stream is already running and the - ASIO driver does not support switching the sample rate of a running stream. - - Returns paIncompatibleStreamHostApi if stream is not a paASIO stream. -*/ -PaError PaAsio_SetStreamSampleRate( PaStream* stream, double sampleRate ); - - -#define paAsioUseChannelSelectors (0x01) - -typedef struct PaAsioStreamInfo{ - unsigned long size; /**< sizeof(PaAsioStreamInfo) */ - PaHostApiTypeId hostApiType; /**< paASIO */ - unsigned long version; /**< 1 */ - - unsigned long flags; - - /* Support for opening only specific channels of an ASIO device. - If the paAsioUseChannelSelectors flag is set, channelSelectors is a - pointer to an array of integers specifying the device channels to use. - When used, the length of the channelSelectors array must match the - corresponding channelCount parameter to Pa_OpenStream() otherwise a - crash may result. - The values in the selectors array must specify channels within the - range of supported channels for the device or paInvalidChannelCount will - result. - */ - int *channelSelectors; -}PaAsioStreamInfo; - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* PA_ASIO_H */ |