From 9b80af71981c00b30b06267b68a947277e657806 Mon Sep 17 00:00:00 2001 From: James Cowdery Date: Mon, 3 Aug 2020 20:15:06 -0700 Subject: [PATCH] Delete pa_win_wasapi.h Deleting Windows build --- wavplay_am824/include/pa_win_wasapi.h | 443 -------------------------- 1 file changed, 443 deletions(-) delete mode 100644 wavplay_am824/include/pa_win_wasapi.h diff --git a/wavplay_am824/include/pa_win_wasapi.h b/wavplay_am824/include/pa_win_wasapi.h deleted file mode 100644 index 1d86896..0000000 --- a/wavplay_am824/include/pa_win_wasapi.h +++ /dev/null @@ -1,443 +0,0 @@ -#ifndef PA_WIN_WASAPI_H -#define PA_WIN_WASAPI_H -/* - * $Id: $ - * PortAudio Portable Real-Time Audio Library - * DirectSound 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 WASAPI-specific PortAudio API extension header file. -*/ - -#include "portaudio.h" -#include "pa_win_waveformat.h" - -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - - -/* Setup flags */ -typedef enum PaWasapiFlags -{ - /* puts WASAPI into exclusive mode */ - paWinWasapiExclusive = (1 << 0), - - /* allows to skip internal PA processing completely */ - paWinWasapiRedirectHostProcessor = (1 << 1), - - /* assigns custom channel mask */ - paWinWasapiUseChannelMask = (1 << 2), - - /* selects non-Event driven method of data read/write - Note: WASAPI Event driven core is capable of 2ms latency!!!, but Polling - method can only provide 15-20ms latency. */ - paWinWasapiPolling = (1 << 3), - - /* forces custom thread priority setting, must be used if PaWasapiStreamInfo::threadPriority - is set to a custom value */ - paWinWasapiThreadPriority = (1 << 4) -} -PaWasapiFlags; -#define paWinWasapiExclusive (paWinWasapiExclusive) -#define paWinWasapiRedirectHostProcessor (paWinWasapiRedirectHostProcessor) -#define paWinWasapiUseChannelMask (paWinWasapiUseChannelMask) -#define paWinWasapiPolling (paWinWasapiPolling) -#define paWinWasapiThreadPriority (paWinWasapiThreadPriority) - - -/* Host processor. Allows to skip internal PA processing completely. - You must set paWinWasapiRedirectHostProcessor flag to PaWasapiStreamInfo::flags member - in order to have host processor redirected to your callback. - Use with caution! inputFrames and outputFrames depend solely on final device setup. - To query maximal values of inputFrames/outputFrames use PaWasapi_GetFramesPerHostBuffer. -*/ -typedef void (*PaWasapiHostProcessorCallback) (void *inputBuffer, long inputFrames, - void *outputBuffer, long outputFrames, - void *userData); - -/* Device role. */ -typedef enum PaWasapiDeviceRole -{ - eRoleRemoteNetworkDevice = 0, - eRoleSpeakers, - eRoleLineLevel, - eRoleHeadphones, - eRoleMicrophone, - eRoleHeadset, - eRoleHandset, - eRoleUnknownDigitalPassthrough, - eRoleSPDIF, - eRoleHDMI, - eRoleUnknownFormFactor -} -PaWasapiDeviceRole; - - -/* Jack connection type. */ -typedef enum PaWasapiJackConnectionType -{ - eJackConnTypeUnknown, - eJackConnType3Point5mm, - eJackConnTypeQuarter, - eJackConnTypeAtapiInternal, - eJackConnTypeRCA, - eJackConnTypeOptical, - eJackConnTypeOtherDigital, - eJackConnTypeOtherAnalog, - eJackConnTypeMultichannelAnalogDIN, - eJackConnTypeXlrProfessional, - eJackConnTypeRJ11Modem, - eJackConnTypeCombination -} -PaWasapiJackConnectionType; - - -/* Jack geometric location. */ -typedef enum PaWasapiJackGeoLocation -{ - eJackGeoLocUnk = 0, - eJackGeoLocRear = 0x1, /* matches EPcxGeoLocation::eGeoLocRear */ - eJackGeoLocFront, - eJackGeoLocLeft, - eJackGeoLocRight, - eJackGeoLocTop, - eJackGeoLocBottom, - eJackGeoLocRearPanel, - eJackGeoLocRiser, - eJackGeoLocInsideMobileLid, - eJackGeoLocDrivebay, - eJackGeoLocHDMI, - eJackGeoLocOutsideMobileLid, - eJackGeoLocATAPI, - eJackGeoLocReserved5, - eJackGeoLocReserved6, -} -PaWasapiJackGeoLocation; - - -/* Jack general location. */ -typedef enum PaWasapiJackGenLocation -{ - eJackGenLocPrimaryBox = 0, - eJackGenLocInternal, - eJackGenLocSeparate, - eJackGenLocOther -} -PaWasapiJackGenLocation; - - -/* Jack's type of port. */ -typedef enum PaWasapiJackPortConnection -{ - eJackPortConnJack = 0, - eJackPortConnIntegratedDevice, - eJackPortConnBothIntegratedAndJack, - eJackPortConnUnknown -} -PaWasapiJackPortConnection; - - -/* Thread priority. */ -typedef enum PaWasapiThreadPriority -{ - eThreadPriorityNone = 0, - eThreadPriorityAudio, //!< Default for Shared mode. - eThreadPriorityCapture, - eThreadPriorityDistribution, - eThreadPriorityGames, - eThreadPriorityPlayback, - eThreadPriorityProAudio, //!< Default for Exclusive mode. - eThreadPriorityWindowManager -} -PaWasapiThreadPriority; - - -/* Stream descriptor. */ -typedef struct PaWasapiJackDescription -{ - unsigned long channelMapping; - unsigned long color; /* derived from macro: #define RGB(r,g,b) ((COLORREF)(((BYTE)(r)|((WORD)((BYTE)(g))<<8))|(((DWORD)(BYTE)(b))<<16))) */ - PaWasapiJackConnectionType connectionType; - PaWasapiJackGeoLocation geoLocation; - PaWasapiJackGenLocation genLocation; - PaWasapiJackPortConnection portConnection; - unsigned int isConnected; -} -PaWasapiJackDescription; - - -/** Stream category. - Note: - - values are equal to WASAPI AUDIO_STREAM_CATEGORY enum - - supported since Windows 8.0, noop on earler versions - - values 1,2 are deprecated on Windows 10 and not included into enumeration - - @version Available as of 19.6.0 -*/ -typedef enum PaWasapiStreamCategory -{ - eAudioCategoryOther = 0, - eAudioCategoryCommunications = 3, - eAudioCategoryAlerts = 4, - eAudioCategorySoundEffects = 5, - eAudioCategoryGameEffects = 6, - eAudioCategoryGameMedia = 7, - eAudioCategoryGameChat = 8, - eAudioCategorySpeech = 9, - eAudioCategoryMovie = 10, - eAudioCategoryMedia = 11 -} -PaWasapiStreamCategory; - - -/** Stream option. - Note: - - values are equal to WASAPI AUDCLNT_STREAMOPTIONS enum - - supported since Windows 8.1, noop on earler versions - - @version Available as of 19.6.0 -*/ -typedef enum PaWasapiStreamOption -{ - eStreamOptionNone = 0, //!< default - eStreamOptionRaw = 1, //!< bypass WASAPI Audio Engine DSP effects, supported since Windows 8.1 - eStreamOptionMatchFormat = 2 //!< force WASAPI Audio Engine into a stream format, supported since Windows 10 -} -PaWasapiStreamOption; - - -/* Stream descriptor. */ -typedef struct PaWasapiStreamInfo -{ - unsigned long size; /**< sizeof(PaWasapiStreamInfo) */ - PaHostApiTypeId hostApiType; /**< paWASAPI */ - unsigned long version; /**< 1 */ - - unsigned long flags; /**< collection of PaWasapiFlags */ - - /** Support for WAVEFORMATEXTENSIBLE channel masks. If flags contains - paWinWasapiUseChannelMask this allows you to specify which speakers - to address in a multichannel stream. Constants for channelMask - are specified in pa_win_waveformat.h. Will be used only if - paWinWasapiUseChannelMask flag is specified. - */ - PaWinWaveFormatChannelMask channelMask; - - /** Delivers raw data to callback obtained from GetBuffer() methods skipping - internal PortAudio processing inventory completely. userData parameter will - be the same that was passed to Pa_OpenStream method. Will be used only if - paWinWasapiRedirectHostProcessor flag is specified. - */ - PaWasapiHostProcessorCallback hostProcessorOutput; - PaWasapiHostProcessorCallback hostProcessorInput; - - /** Specifies thread priority explicitly. Will be used only if paWinWasapiThreadPriority flag - is specified. - - Please note, if Input/Output streams are opened simultaniously (Full-Duplex mode) - you shall specify same value for threadPriority or othervise one of the values will be used - to setup thread priority. - */ - PaWasapiThreadPriority threadPriority; - - /** Stream category. - @see PaWasapiStreamCategory - @version Available as of 19.6.0 - */ - PaWasapiStreamCategory streamCategory; - - /** Stream option. - @see PaWasapiStreamOption - @version Available as of 19.6.0 - */ - PaWasapiStreamOption streamOption; -} -PaWasapiStreamInfo; - - -/** Returns default sound format for device. Format is represented by PaWinWaveFormat or - WAVEFORMATEXTENSIBLE structure. - - @param pFormat Pointer to PaWinWaveFormat or WAVEFORMATEXTENSIBLE structure. - @param nFormatSize Size of PaWinWaveFormat or WAVEFORMATEXTENSIBLE structure in bytes. - @param nDevice Device index. - - @return Non-negative value indicating the number of bytes copied into format decriptor - or, a PaErrorCode (which are always negative) if PortAudio is not initialized - or an error is encountered. -*/ -int PaWasapi_GetDeviceDefaultFormat( void *pFormat, unsigned int nFormatSize, PaDeviceIndex nDevice ); - - -/** Returns device role (PaWasapiDeviceRole enum). - - @param nDevice device index. - - @return Non-negative value indicating device role or, a PaErrorCode (which are always negative) - if PortAudio is not initialized or an error is encountered. -*/ -int/*PaWasapiDeviceRole*/ PaWasapi_GetDeviceRole( PaDeviceIndex nDevice ); - - -/** Boost thread priority of calling thread (MMCSS). Use it for Blocking Interface only for thread - which makes calls to Pa_WriteStream/Pa_ReadStream. - - @param hTask Handle to pointer to priority task. Must be used with PaWasapi_RevertThreadPriority - method to revert thread priority to initial state. - - @param nPriorityClass Id of thread priority of PaWasapiThreadPriority type. Specifying - eThreadPriorityNone does nothing. - - @return Error code indicating success or failure. - @see PaWasapi_RevertThreadPriority -*/ -PaError PaWasapi_ThreadPriorityBoost( void **hTask, PaWasapiThreadPriority nPriorityClass ); - - -/** Boost thread priority of calling thread (MMCSS). Use it for Blocking Interface only for thread - which makes calls to Pa_WriteStream/Pa_ReadStream. - - @param hTask Task handle obtained by PaWasapi_BoostThreadPriority method. - @return Error code indicating success or failure. - @see PaWasapi_BoostThreadPriority -*/ -PaError PaWasapi_ThreadPriorityRevert( void *hTask ); - - -/** Get number of frames per host buffer. This is maximal value of frames of WASAPI buffer which - can be locked for operations. Use this method as helper to findout maximal values of - inputFrames/outputFrames of PaWasapiHostProcessorCallback. - - @param pStream Pointer to PaStream to query. - @param nInput Pointer to variable to receive number of input frames. Can be NULL. - @param nOutput Pointer to variable to receive number of output frames. Can be NULL. - @return Error code indicating success or failure. - @see PaWasapiHostProcessorCallback -*/ -PaError PaWasapi_GetFramesPerHostBuffer( PaStream *pStream, unsigned int *nInput, unsigned int *nOutput ); - - -/** Get number of jacks associated with a WASAPI device. Use this method to determine if - there are any jacks associated with the provided WASAPI device. Not all audio devices - will support this capability. This is valid for both input and output devices. - @param nDevice device index. - @param jcount Number of jacks is returned in this variable - @return Error code indicating success or failure - @see PaWasapi_GetJackDescription - */ -PaError PaWasapi_GetJackCount(PaDeviceIndex nDevice, int *jcount); - - -/** Get the jack description associated with a WASAPI device and jack number - Before this function is called, use PaWasapi_GetJackCount to determine the - number of jacks associated with device. If jcount is greater than zero, then - each jack from 0 to jcount can be queried with this function to get the jack - description. - @param nDevice device index. - @param jindex Which jack to return information - @param KSJACK_DESCRIPTION This structure filled in on success. - @return Error code indicating success or failure - @see PaWasapi_GetJackCount - */ -PaError PaWasapi_GetJackDescription(PaDeviceIndex nDevice, int jindex, PaWasapiJackDescription *pJackDescription); - - -/* - IMPORTANT: - - WASAPI is implemented for Callback and Blocking interfaces. It supports Shared and Exclusive - share modes. - - Exclusive Mode: - - Exclusive mode allows to deliver audio data directly to hardware bypassing - software mixing. - Exclusive mode is specified by 'paWinWasapiExclusive' flag. - - Callback Interface: - - Provides best audio quality with low latency. Callback interface is implemented in - two versions: - - 1) Event-Driven: - This is the most powerful WASAPI implementation which provides glitch-free - audio at around 3ms latency in Exclusive mode. Lowest possible latency for this mode is - 3 ms for HD Audio class audio chips. For the Shared mode latency can not be - lower than 20 ms. - - 2) Poll-Driven: - Polling is another 2-nd method to operate with WASAPI. It is less efficient than Event-Driven - and provides latency at around 10-13ms. Polling must be used to overcome a system bug - under Windows Vista x64 when application is WOW64(32-bit) and Event-Driven method simply - times out (event handle is never signalled on buffer completion). Please note, such WOW64 bug - does not exist in Vista x86 or Windows 7. - Polling can be setup by speciying 'paWinWasapiPolling' flag. Our WASAPI implementation detects - WOW64 bug and sets 'paWinWasapiPolling' automatically. - - Thread priority: - - Normally thread priority is set automatically and does not require modification. Although - if user wants some tweaking thread priority can be modified by setting 'paWinWasapiThreadPriority' - flag and specifying 'PaWasapiStreamInfo::threadPriority' with value from PaWasapiThreadPriority - enum. - - Blocking Interface: - - Blocking interface is implemented but due to above described Poll-Driven method can not - deliver lowest possible latency. Specifying too low latency in Shared mode will result in - distorted audio although Exclusive mode adds stability. - - Pa_IsFormatSupported: - - To check format with correct Share Mode (Exclusive/Shared) you must supply - PaWasapiStreamInfo with flags paWinWasapiExclusive set through member of - PaStreamParameters::hostApiSpecificStreamInfo structure. - - Pa_OpenStream: - - To set desired Share Mode (Exclusive/Shared) you must supply - PaWasapiStreamInfo with flags paWinWasapiExclusive set through member of - PaStreamParameters::hostApiSpecificStreamInfo structure. -*/ - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* PA_WIN_WASAPI_H */