Pd-cvs December 2005

pd-cvs@lists.iem.at

13 participants
490 discussions

31 Dec '05

Update of /cvsroot/pure-data/pd/portaudio_v18/docs In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv30884/portaudio_v18/docs Removed Files: index.html latency.html pa_drivermodel.c.txt pa_drivermodel.h.txt pa_impl_guide.html pa_impl_startstop.html pa_tut_asio.html pa_tut_callback.html pa_tut_devs.html pa_tut_explore.html pa_tut_init.html pa_tut_mac.html pa_tut_mac_osx.html pa_tut_open.html pa_tut_oss.html pa_tut_over.html pa_tut_pc.html pa_tut_run.html pa_tut_rw.html pa_tut_term.html pa_tut_util.html pa_tutorial.html portaudio_h.txt portaudio_icmc2001.pdf proposals.html releases.html Log Message: Deleted unused (?) files --- portaudio_h.txt DELETED --- --- pa_tut_callback.html DELETED --- --- pa_drivermodel.c.txt DELETED --- --- pa_drivermodel.h.txt DELETED --- --- pa_tut_util.html DELETED --- --- pa_tut_run.html DELETED --- --- pa_tut_mac.html DELETED --- --- pa_tut_init.html DELETED --- --- pa_tut_explore.html DELETED --- --- proposals.html DELETED --- --- pa_impl_startstop.html DELETED --- --- pa_tutorial.html DELETED --- --- pa_tut_term.html DELETED --- --- pa_tut_mac_osx.html DELETED --- --- pa_tut_asio.html DELETED --- --- releases.html DELETED --- --- pa_tut_open.html DELETED --- --- pa_tut_pc.html DELETED --- --- pa_tut_devs.html DELETED --- --- index.html DELETED --- --- latency.html DELETED --- --- portaudio_icmc2001.pdf DELETED --- --- pa_tut_rw.html DELETED --- --- pa_tut_oss.html DELETED --- --- pa_impl_guide.html DELETED --- --- pa_tut_over.html DELETED ---

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pd/src config.h.in,NONE,1.1
by Miller Puckette 31 Dec '05

31 Dec '05

Update of /cvsroot/pure-data/pd/src In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24040/src Added Files: config.h.in Log Message: Added about 64 files that I hadn't realized weren't in the CVS repository. Threw in pd/portaudio/pa_win_wdmks for good measure, although I haven't tried compiling that in yet (no windoze machine handy today). --- NEW FILE: config.h.in --- #undef HAVE_ALLOCA #undef HAVE_ALLOCA_H

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pd/portaudio/pa_dll_switch PaDllEntry.h, 1.2, 1.3 letter_from_tim_010817.txt, 1.2, 1.3 loadPA_DLL.cpp, 1.2, 1.3 pa_lib.c, 1.2, 1.3 portaudio.h, 1.2, 1.3
by Miller Puckette 31 Dec '05

31 Dec '05

Update of /cvsroot/pure-data/pd/portaudio/pa_dll_switch In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24040/portaudio/pa_dll_switch Added Files: PaDllEntry.h letter_from_tim_010817.txt loadPA_DLL.cpp pa_lib.c portaudio.h Log Message: Added about 64 files that I hadn't realized weren't in the CVS repository. Threw in pd/portaudio/pa_win_wdmks for good measure, although I haven't tried compiling that in yet (no windoze machine handy today). --- NEW FILE: portaudio.h --- #ifndef PORT_AUDIO_H #define PORT_AUDIO_H #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /* * PortAudio Portable Real-Time Audio Library * PortAudio API Header File * Latest version available at: http://www.audiomulch.com/portaudio/ * * 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. * * 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. * * 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. * */ // added by zplane.developement in order to generate a DLL #if defined(PA_MME_EXPORTS) || defined(PA_DX_EXPORTS) #define DLL_API __declspec( dllexport ) #elif defined(_LIB) || defined(_STATIC_LINK) || defined(_STATIC_APP) #define DLL_API #else #define DLL_API __declspec(dllexport) #endif typedef int PaError; typedef enum { paNoError = 0, paHostError = -10000, paInvalidChannelCount, paInvalidSampleRate, paInvalidDeviceId, paInvalidFlag, paSampleFormatNotSupported, paBadIODeviceCombination, paInsufficientMemory, paBufferTooBig, paBufferTooSmall, paNullCallback, paBadStreamPtr, paTimedOut, paInternalError } PaErrorNum; /* Pa_Initialize() is the library initialisation function - call this before using the library. */ DLL_API PaError Pa_Initialize( void ); /* Pa_Terminate() is the library termination function - call this after using the library. */ DLL_API PaError Pa_Terminate( void ); /* Return host specific error. This can be called after receiving a paHostError. */ DLL_API long Pa_GetHostError( void ); /* Translate the error number into a human readable message. */ DLL_API const char *Pa_GetErrorText( PaError errnum ); /* Sample formats These are formats used to pass sound data between the callback and the stream. Each device has a "native" format which may be used when optimum efficiency or control over conversion is required. Formats marked "always available" are supported (emulated) by all devices. The floating point representation uses +1.0 and -1.0 as the respective maximum and minimum. */ typedef unsigned long PaSampleFormat; #define paFloat32 ((PaSampleFormat) (1<<0)) /*always available*/ #define paInt16 ((PaSampleFormat) (1<<1)) /*always available*/ #define paInt32 ((PaSampleFormat) (1<<2)) /*always available*/ #define paInt24 ((PaSampleFormat) (1<<3)) #define paPackedInt24 ((PaSampleFormat) (1<<4)) #define paInt8 ((PaSampleFormat) (1<<5)) #define paUInt8 ((PaSampleFormat) (1<<6)) /* unsigned 8 bit, 128 is "ground" */ #define paCustomFormat ((PaSampleFormat) (1<<16)) /* Device enumeration mechanism. Device ids range from 0 to Pa_CountDevices()-1. Devices may support input, output or both. Device 0 is always the "default" device and should support at least stereo in and out if that is available on the taget platform _even_ if this involves kludging an input/output device on platforms that usually separate input from output. Other platform specific devices are specified by positive device ids. */ typedef int PaDeviceID; #define paNoDevice -1 typedef struct { int structVersion; const char *name; int maxInputChannels; int maxOutputChannels; /* Number of discrete rates, or -1 if range supported. */ int numSampleRates; /* Array of supported sample rates, or {min,max} if range supported. */ const double *sampleRates; PaSampleFormat nativeSampleFormats; } PaDeviceInfo; DLL_API int Pa_CountDevices(); /* Pa_GetDefaultInputDeviceID(), Pa_GetDefaultOutputDeviceID() Return the default device ID or paNoDevice if there is no devices. The result can be passed to Pa_OpenStream(). On the PC, the user can specify a default device by setting an environment variable. For example, to use device #1. set PA_RECOMMENDED_OUTPUT_DEVICE=1 The user should first determine the available device ID by using the supplied application "pa_devs". */ DLL_API PaDeviceID Pa_GetDefaultInputDeviceID( void ); DLL_API PaDeviceID Pa_GetDefaultOutputDeviceID( void ); /* PaTimestamp is used to represent a continuous sample clock with arbitrary start time useful for syncronisation. The type is used in the outTime argument to the callback function and the result of Pa_StreamTime() */ typedef double PaTimestamp; /* Pa_GetDeviceInfo() returns a pointer to an immutable PaDeviceInfo structure referring to the device specified by id. If id is out of range the function returns NULL. The returned structure is owned by the PortAudio implementation and must not be manipulated or freed. The pointer is guaranteed to be valid until between calls to Pa_Initialize() and Pa_Terminate(). */ DLL_API const PaDeviceInfo* Pa_GetDeviceInfo( PaDeviceID id ); /* PortAudioCallback is implemented by clients of the portable audio api. inputBuffer and outputBuffer are arrays of interleaved samples, the format, packing and number of channels used by the buffers are determined by parameters to Pa_OpenStream() (see below). framesPerBuffer is the number of sample frames to be processed by the callback. outTime is the time in samples when the buffer(s) processed by this callback will begin being played at the audio output. See also Pa_StreamTime() userData is the value of a user supplied pointer passed to Pa_OpenStream() intended for storing synthesis data etc. return value: The callback can return a nonzero value to stop the stream. This may be useful in applications such as soundfile players where a specific duration of output is required. However, it is not necessary to utilise this mechanism as StopStream() will also terminate the stream. A callback returning a nonzero value must fill the entire outputBuffer. NOTE: None of the other stream functions may be called from within the callback function except for Pa_GetCPULoad(). */ typedef int (PortAudioCallback)( void *inputBuffer, void *outputBuffer, unsigned long framesPerBuffer, PaTimestamp outTime, void *userData ); /* Stream flags These flags may be supplied (ored together) in the streamFlags argument to the Pa_OpenStream() function. [ suggestions? ] */ #define paNoFlag (0) #define paClipOff (1<<0) /* disable defult clipping of out of range samples */ #define paDitherOff (1<<1) /* disable default dithering */ #define paPlatformSpecificFlags (0x00010000) typedef unsigned long PaStreamFlags; /* A single PortAudioStream provides multiple channels of real-time input and output audio streaming to a client application. Pointers to PortAudioStream objects are passed between PortAudio functions. */ typedef void PortAudioStream; #define PaStream PortAudioStream /* Pa_OpenStream() opens a stream for either input, output or both. stream is the address of a PortAudioStream pointer which will receive a pointer to the newly opened stream. inputDevice is the id of the device used for input (see PaDeviceID above.) inputDevice may be paNoDevice to indicate that an input device is not required. numInputChannels is the number of channels of sound to be delivered to the callback. It can range from 1 to the value of maxInputChannels in the device input record for the device specified in the inputDevice parameter. If inputDevice is paNoDevice numInputChannels is ignored. inputSampleFormat is the format of inputBuffer provided to the callback function. inputSampleFormat may be any of the formats described by the PaSampleFormat enumeration (see above). PortAudio guarantees support for the sound devices native formats (nativeSampleFormats in the device info record) and additionally 16 and 32 bit integer and 32 bit floating point formats. Support for other formats is implementation defined. inputDriverInfo is a pointer to an optional driver specific data structure containing additional information for device setup or stream processing. inputDriverInfo is never required for correct operation. If not used inputDriverInfo should be NULL. outputDevice is the id of the device used for output (see PaDeviceID above.) outputDevice may be paNoDevice to indicate that an output device is not required. numOutputChannels is the number of channels of sound to be supplied by the callback. See the definition of numInputChannels above for more details. outputSampleFormat is the sample format of the outputBuffer filled by the callback function. See the definition of inputSampleFormat above for more details. outputDriverInfo is a pointer to an optional driver specific data structure containing additional information for device setup or stream processing. outputDriverInfo is never required for correct operation. If not used outputDriverInfo should be NULL. sampleRate is the desired sampleRate for input and output framesPerBuffer is the length in sample frames of all internal sample buffers used for communication with platform specific audio routines. Wherever possible this corresponds to the framesPerBuffer parameter passed to the callback function. numberOfBuffers is the number of buffers used for multibuffered communication with the platform specific audio routines. This parameter is provided only as a guide - and does not imply that an implementation must use multibuffered i/o when reliable double buffering is available (such as SndPlayDoubleBuffer() on the Macintosh.) streamFlags may contain a combination of flags ORed together. These flags modify the behavior of the streaming process. Some flags may only be relevant to certain buffer formats. callback is a pointer to a client supplied function that is responsible for processing and filling input and output buffers (see above for details.) userData is a client supplied pointer which is passed to the callback function. It could for example, contain a pointer to instance data necessary for processing the audio buffers. return value: Apon success Pa_OpenStream() returns PaNoError and places a pointer to a valid PortAudioStream in the stream argument. The stream is inactive (stopped). If a call to Pa_OpenStream() fails a nonzero error code is returned (see PAError above) and the value of stream is invalid. */ DLL_API PaError Pa_OpenStream( PortAudioStream** stream, PaDeviceID inputDevice, int numInputChannels, PaSampleFormat inputSampleFormat, void *inputDriverInfo, PaDeviceID outputDevice, int numOutputChannels, PaSampleFormat outputSampleFormat, void *outputDriverInfo, double sampleRate, unsigned long framesPerBuffer, unsigned long numberOfBuffers, PaStreamFlags streamFlags, PortAudioCallback *callback, void *userData ); /* Pa_OpenDefaultStream() is a simplified version of Pa_OpenStream() that opens the default input and/or ouput devices. Most parameters have identical meaning to their Pa_OpenStream() counterparts, with the following exceptions: If either numInputChannels or numOutputChannels is 0 the respective device is not opened (same as passing paNoDevice in the device arguments to Pa_OpenStream() ) sampleFormat applies to both the input and output buffers. */ DLL_API PaError Pa_OpenDefaultStream( PortAudioStream** stream, int numInputChannels, int numOutputChannels, PaSampleFormat sampleFormat, double sampleRate, unsigned long framesPerBuffer, unsigned long numberOfBuffers, PortAudioCallback *callback, void *userData ); /* Pa_CloseStream() closes an audio stream, flushing any pending buffers. */ DLL_API PaError Pa_CloseStream( PortAudioStream* ); /* Pa_StartStream() and Pa_StopStream() begin and terminate audio processing. When Pa_StopStream() returns, all pending audio buffers have been played. Pa_AbortStream() stops playing immediately without waiting for pending buffers to complete. */ DLL_API PaError Pa_StartStream( PortAudioStream *stream ); DLL_API PaError Pa_StopStream( PortAudioStream *stream ); DLL_API PaError Pa_AbortStream( PortAudioStream *stream ); /* Pa_StreamActive() returns one when the stream is playing audio, zero when not playing, or a negative error number if the stream is invalid. The stream is active between calls to Pa_StartStream() and Pa_StopStream(), but may also become inactive if the callback returns a non-zero value. In the latter case, the stream is considered inactive after the last buffer has finished playing. */ DLL_API PaError Pa_StreamActive( PortAudioStream *stream ); /* Pa_StreamTime() returns the current output time for the stream in samples. This time may be used as a time reference (for example syncronising audio to MIDI). */ DLL_API PaTimestamp Pa_StreamTime( PortAudioStream *stream ); /* The "CPU Load" is a fraction of total CPU time consumed by the stream's audio processing. A value of 0.5 would imply that PortAudio and the sound generating callback was consuming roughly 50% of the available CPU time. This function may be called from the callback function or the application. */ DLL_API double Pa_GetCPULoad( PortAudioStream* stream ); /* Use Pa_GetMinNumBuffers() to determine minimum number of buffers required for the current host based on minimum latency. On the PC, for the DirectSound implementation, latency can be optionally set by user by setting an environment variable. For example, to set latency to 200 msec, put: set PA_MIN_LATENCY_MSEC=200 in the AUTOEXEC.BAT file and reboot. If the environment variable is not set, then the latency will be determined based on the OS. Windows NT has higher latency than Win95. */ DLL_API int Pa_GetMinNumBuffers( int framesPerBuffer, double sampleRate ); /* Sleep for at least 'msec' milliseconds. You may sleep longer than the requested time so don't rely on this for accurate musical timing. */ DLL_API void Pa_Sleep( long msec ); /* Return size in bytes of a single sample in a given PaSampleFormat or paSampleFormatNotSupported. */ DLL_API PaError Pa_GetSampleSize( PaSampleFormat format ); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* PORT_AUDIO_H */ --- NEW FILE: PaDllEntry.h --- /* * PortAudio Portable Real-Time Audio Library * PortAudio DLL Header File * Latest version available at: http://www.audiomulch.com/portaudio/ * * 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. * * 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. * * 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. * */ // changed by zplane.developement in order to generate a DLL #ifndef __PADLLENTRY_HEADER_INCLUDED__ #define __PADLLENTRY_HEADER_INCLUDED__ typedef int PaError; typedef enum { paNoError = 0, paHostError = -10000, paInvalidChannelCount, paInvalidSampleRate, paInvalidDeviceId, paInvalidFlag, paSampleFormatNotSupported, paBadIODeviceCombination, paInsufficientMemory, paBufferTooBig, paBufferTooSmall, paNullCallback, paBadStreamPtr, paTimedOut, paInternalError } PaErrorNum; typedef unsigned long PaSampleFormat; #define paFloat32 ((PaSampleFormat) (1<<0)) /*always available*/ #define paInt16 ((PaSampleFormat) (1<<1)) /*always available*/ #define paInt32 ((PaSampleFormat) (1<<2)) /*always available*/ #define paInt24 ((PaSampleFormat) (1<<3)) #define paPackedInt24 ((PaSampleFormat) (1<<4)) #define paInt8 ((PaSampleFormat) (1<<5)) #define paUInt8 ((PaSampleFormat) (1<<6)) /* unsigned 8 bit, 128 is "ground" */ #define paCustomFormat ((PaSampleFormat) (1<<16)) typedef int PaDeviceID; #define paNoDevice -1 typedef struct { int structVersion; const char *name; int maxInputChannels; int maxOutputChannels; /* Number of discrete rates, or -1 if range supported. */ int numSampleRates; /* Array of supported sample rates, or {min,max} if range supported. */ const double *sampleRates; PaSampleFormat nativeSampleFormats; } PaDeviceInfo; typedef double PaTimestamp; typedef int (PortAudioCallback)( void *inputBuffer, void *outputBuffer, unsigned long framesPerBuffer, PaTimestamp outTime, void *userData ); #define paNoFlag (0) #define paClipOff (1<<0) /* disable default clipping of out of range samples */ #define paDitherOff (1<<1) /* disable default dithering */ #define paPlatformSpecificFlags (0x00010000) typedef unsigned long PaStreamFlags; typedef void PortAudioStream; #define PaStream PortAudioStream extern PaError (__cdecl* Pa_Initialize)( void ); extern PaError (__cdecl* Pa_Terminate)( void ); extern long (__cdecl* Pa_GetHostError)( void ); extern const char* (__cdecl* Pa_GetErrorText)( PaError ); extern int (__cdecl* Pa_CountDevices)(void); extern PaDeviceID (__cdecl* Pa_GetDefaultInputDeviceID)( void ); extern PaDeviceID (__cdecl* Pa_GetDefaultOutputDeviceID)( void ); extern const PaDeviceInfo* (__cdecl* Pa_GetDeviceInfo)( PaDeviceID); extern PaError (__cdecl* Pa_OpenStream)( PortAudioStream ** , PaDeviceID , int , PaSampleFormat , void *, PaDeviceID , int , PaSampleFormat , void *, double , unsigned long , unsigned long , unsigned long , PortAudioCallback *, void * ); extern PaError (__cdecl* Pa_OpenDefaultStream)( PortAudioStream** stream, int numInputChannels, int numOutputChannels, PaSampleFormat sampleFormat, double sampleRate, unsigned long framesPerBuffer, unsigned long numberOfBuffers, PortAudioCallback *callback, void *userData ); extern PaError (__cdecl* Pa_CloseStream)( PortAudioStream* ); extern PaError (__cdecl* Pa_StartStream)( PortAudioStream *stream ); extern PaError (__cdecl* Pa_StopStream)( PortAudioStream *stream ); extern PaError (__cdecl* Pa_AbortStream)( PortAudioStream *stream ); extern PaError (__cdecl* Pa_StreamActive)( PortAudioStream *stream ); extern PaTimestamp (__cdecl* Pa_StreamTime)( PortAudioStream *stream ); extern double (__cdecl* Pa_GetCPULoad)( PortAudioStream* stream ); extern int (__cdecl* Pa_GetMinNumBuffers)( int framesPerBuffer, double sampleRate ); extern void (__cdecl* Pa_Sleep)( long msec ); extern PaError (__cdecl* Pa_GetSampleSize)( PaSampleFormat format ); #endif // __PADLLENTRY_HEADER_INCLUDED__ --- NEW FILE: loadPA_DLL.cpp --- ////////////////////////////////////////////////////////////////////////// HINSTANCE pPaDll; /* the function pointers to the PortAudio DLLs */ PaError (__cdecl* Pa_Initialize)( void ); PaError (__cdecl* Pa_Terminate)( void ); long (__cdecl* Pa_GetHostError)( void ); const char* (__cdecl* Pa_GetErrorText)( PaError ); int (__cdecl* Pa_CountDevices)(void); PaDeviceID (__cdecl* Pa_GetDefaultInputDeviceID)( void ); PaDeviceID (__cdecl* Pa_GetDefaultOutputDeviceID)( void ); const PaDeviceInfo* (__cdecl* Pa_GetDeviceInfo)( PaDeviceID); PaError (__cdecl* Pa_OpenStream)( PortAudioStream ** , PaDeviceID , int , PaSampleFormat , void *, PaDeviceID , int , PaSampleFormat , void *, double , unsigned long , unsigned long , unsigned long , PortAudioCallback *, void * ); PaError (__cdecl* Pa_OpenDefaultStream)( PortAudioStream** stream, int numInputChannels, int numOutputChannels, PaSampleFormat sampleFormat, double sampleRate, unsigned long framesPerBuffer, unsigned long numberOfBuffers, PortAudioCallback *callback, void *userData ); PaError (__cdecl* Pa_CloseStream)( PortAudioStream* ); PaError (__cdecl* Pa_StartStream)( PortAudioStream *stream ); PaError (__cdecl* Pa_StopStream)( PortAudioStream *stream ); PaError (__cdecl* Pa_AbortStream)( PortAudioStream *stream ); PaError (__cdecl* Pa_StreamActive)( PortAudioStream *stream ); PaTimestamp (__cdecl* Pa_StreamTime)( PortAudioStream *stream ); double (__cdecl* Pa_GetCPULoad)( PortAudioStream* stream ); int (__cdecl* Pa_GetMinNumBuffers)( int framesPerBuffer, double sampleRate ); void (__cdecl* Pa_Sleep)( long msec ); PaError (__cdecl* Pa_GetSampleSize)( PaSampleFormat format ); ////////////////////////////////////////////////////////////////////////// ... ZERROR AudioEngine::DirectXSupport(ZBOOL bSupDX) { if (bSupDX) if (CheckForDirectXSupport()) bSupportDirectX = _TRUE; else return _NO_SOUND; else bSupportDirectX = _FALSE; return _NO_ERROR; } ZBOOL AudioEngine::CheckForDirectXSupport() { HMODULE pTestDXLib; FARPROC pFunctionality; pTestDXLib=LoadLibrary("DSOUND"); if (pTestDXLib!=NULL) // check if there is a DirectSound { pFunctionality = GetProcAddress(pTestDXLib, (char*) 7); if (pFunctionality!=NULL) { FreeLibrary(pTestDXLib); return _TRUE; } else { FreeLibrary(pTestDXLib); return _FALSE; } } else return _FALSE; } ZERROR AudioEngine::LoadPALib() { #ifdef _DEBUG if (bSupportDirectX) pPaDll = LoadLibrary("PA_DXD"); else pPaDll = LoadLibrary("PA_MMED"); #else if (bSupportDirectX) pPaDll = LoadLibrary("PA_DX"); else pPaDll = LoadLibrary("PA_MME"); #endif if (pPaDll!=NULL) { Pa_Initialize = (int (__cdecl*)(void))GetProcAddress(pPaDll,"Pa_Initialize"); Pa_Terminate = (int (__cdecl*)(void))GetProcAddress(pPaDll,"Pa_Terminate"); Pa_GetHostError = (long (__cdecl* )( void )) GetProcAddress(pPaDll,"Pa_GetHostError"); Pa_GetErrorText = (const char* (__cdecl* )( PaError )) GetProcAddress(pPaDll,"Pa_GetErrorText"); Pa_CountDevices = (int (__cdecl*)(void))GetProcAddress(pPaDll,"Pa_CountDevices"); Pa_GetDefaultInputDeviceID = (int (__cdecl*)(void))GetProcAddress(pPaDll,"Pa_GetDefaultInputDeviceID"); Pa_GetDefaultOutputDeviceID = (int (__cdecl*)(void))GetProcAddress(pPaDll,"Pa_GetDefaultOutputDeviceID"); Pa_GetDeviceInfo = (const PaDeviceInfo* (__cdecl* )( PaDeviceID)) GetProcAddress(pPaDll,"Pa_GetDeviceInfo"); Pa_OpenStream = ( PaError (__cdecl* )( PortAudioStream ** , PaDeviceID , int , PaSampleFormat , void *, PaDeviceID , int , PaSampleFormat , void *, double , unsigned long , unsigned long , unsigned long , PortAudioCallback *, void * )) GetProcAddress(pPaDll,"Pa_OpenStream"); Pa_OpenDefaultStream = (PaError (__cdecl* )( PortAudioStream** , int , int , PaSampleFormat , double , unsigned long , unsigned long , PortAudioCallback *, void * )) GetProcAddress(pPaDll,"Pa_OpenDefaultStream"); Pa_CloseStream = (PaError (__cdecl* )( PortAudioStream* )) GetProcAddress(pPaDll,"Pa_CloseStream"); Pa_StartStream = (PaError (__cdecl* )( PortAudioStream* )) GetProcAddress(pPaDll,"Pa_StartStream"); Pa_StopStream = (PaError (__cdecl* )( PortAudioStream* ))GetProcAddress(pPaDll,"Pa_StopStream"); Pa_AbortStream = (PaError (__cdecl* )( PortAudioStream* )) GetProcAddress(pPaDll,"Pa_AbortStream"); Pa_StreamActive = (PaError (__cdecl* )( PortAudioStream* )) GetProcAddress(pPaDll,"Pa_StreamActive"); Pa_StreamTime = (PaTimestamp (__cdecl* )( PortAudioStream *))GetProcAddress(pPaDll,"Pa_StreamTime"); Pa_GetCPULoad = (double (__cdecl* )( PortAudioStream* ))GetProcAddress(pPaDll,"Pa_GetCPULoad"); Pa_GetMinNumBuffers = (int (__cdecl* )( int , double )) GetProcAddress(pPaDll,"Pa_GetMinNumBuffers"); Pa_Sleep = (void (__cdecl* )( long )) GetProcAddress(pPaDll,"Pa_Sleep"); Pa_GetSampleSize = (PaError (__cdecl* )( PaSampleFormat )) GetProcAddress(pPaDll,"Pa_GetSampleSize"); return _NO_ERROR; } else return _DLL_NOT_FOUND; } ZERROR AudioEngine::UnLoadPALib() { if (pPaDll!=NULL) FreeLibrary(pPaDll); return _NO_ERROR; } ... --- NEW FILE: pa_lib.c --- /* * Portable Audio I/O Library * Host Independant Layer * * Based on the Open Source API proposed by Ross Bencina * Copyright (c) 1999-2000 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. * * 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. * * 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. * */ /* Modification History: PLB20010422 - apply Mike Berry's changes for CodeWarrior on PC */ #include <stdio.h> #include <stdlib.h> #include <string.h> #include <math.h> /* PLB20010422 - "memory.h" doesn't work on CodeWarrior for PC. Thanks Mike Berry for the mod. */ #ifdef _WIN32 #ifndef __MWERKS__ #include <memory.h> #endif /* __MWERKS__ */ #else /* !_WIN32 */ #include <memory.h> #endif /* _WIN32 */ #include "portaudio.h" #include "pa_host.h" #include "pa_trace.h" /* The reason we might NOT want to validate the rate before opening the stream * is because many DirectSound drivers lie about the rates they actually support. */ #define PA_VALIDATE_RATE (0) /* If true validate sample rate against driver info. */ /* O- maybe not allocate past_InputBuffer and past_OutputBuffer if not needed for conversion */ #ifndef FALSE #define FALSE (0) #define TRUE (!FALSE) #endif #define PRINT(x) { printf x; fflush(stdout); } #define ERR_RPT(x) PRINT(x) #define DBUG(x) /* PRINT(x) */ #define DBUGX(x) /* PRINT(x) */ static int gInitCount = 0; /* Count number of times Pa_Initialize() called to allow nesting and overlapping. */ static PaError Pa_KillStream( PortAudioStream *stream, int abort ); /***********************************************************************/ int PaHost_FindClosestTableEntry( double allowableError, const double *rateTable, int numRates, double frameRate ) { double err, minErr = allowableError; int i, bestFit = -1; for( i=0; i<numRates; i++ ) { err = fabs( frameRate - rateTable[i] ); if( err < minErr ) { minErr = err; bestFit = i; } } return bestFit; } /************************************************************************** ** Make sure sample rate is legal and also convert to enumeration for driver. */ PaError PaHost_ValidateSampleRate( PaDeviceID id, double requestedFrameRate, double *closestFrameRatePtr ) { long bestRateIndex; const PaDeviceInfo *pdi; pdi = Pa_GetDeviceInfo( id ); if( pdi == NULL ) return paInvalidDeviceId; if( pdi->numSampleRates == -1 ) { /* Is it out of range? */ if( (requestedFrameRate < pdi->sampleRates[0]) || (requestedFrameRate > pdi->sampleRates[1]) ) { return paInvalidSampleRate; } *closestFrameRatePtr = requestedFrameRate; } else { bestRateIndex = PaHost_FindClosestTableEntry( 1.0, pdi->sampleRates, pdi->numSampleRates, requestedFrameRate ); if( bestRateIndex < 0 ) return paInvalidSampleRate; *closestFrameRatePtr = pdi->sampleRates[bestRateIndex]; } return paNoError; } /*************************************************************************/ DLL_API PaError Pa_OpenStream( PortAudioStream** streamPtrPtr, PaDeviceID inputDeviceID, int numInputChannels, PaSampleFormat inputSampleFormat, void *inputDriverInfo, PaDeviceID outputDeviceID, int numOutputChannels, PaSampleFormat outputSampleFormat, void *outputDriverInfo, double sampleRate, unsigned long framesPerBuffer, unsigned long numberOfBuffers, unsigned long streamFlags, PortAudioCallback *callback, void *userData ) { internalPortAudioStream *past = NULL; PaError result = paNoError; int bitsPerInputSample; int bitsPerOutputSample; /* Print passed parameters. */ DBUG(("Pa_OpenStream( %p, %d, %d, %d, %p, /* input */ \n", streamPtrPtr, inputDeviceID, numInputChannels, inputSampleFormat, inputDriverInfo )); DBUG((" %d, %d, %d, %p, /* output */\n", outputDeviceID, numOutputChannels, outputSampleFormat, outputDriverInfo )); DBUG((" %g, %d, %d, 0x%x, , %p )\n", sampleRate, framesPerBuffer, numberOfBuffers, streamFlags, userData )); /* Check for parameter errors. */ if( (streamFlags & ~(paClipOff | paDitherOff)) != 0 ) return paInvalidFlag; if( streamPtrPtr == NULL ) return paBadStreamPtr; if( inputDriverInfo != NULL ) return paHostError; /* REVIEW */ if( outputDriverInfo != NULL ) return paHostError; /* REVIEW */ if( (inputDeviceID < 0) && ( outputDeviceID < 0) ) return paInvalidDeviceId; if( (outputDeviceID >= Pa_CountDevices()) || (inputDeviceID >= Pa_CountDevices()) ) return paInvalidDeviceId; if( (numInputChannels <= 0) && ( numOutputChannels <= 0) ) return paInvalidChannelCount; #if SUPPORT_AUDIO_CAPTURE if( inputDeviceID >= 0 ) { PaError size = Pa_GetSampleSize( inputSampleFormat ); if( size < 0 ) return size; bitsPerInputSample = 8 * size; if( (numInputChannels <= 0) ) return paInvalidChannelCount; } #else if( inputDeviceID >= 0 ) { return paInvalidChannelCount; } #endif /* SUPPORT_AUDIO_CAPTURE */ else { if( numInputChannels > 0 ) return paInvalidChannelCount; bitsPerInputSample = 0; } if( outputDeviceID >= 0 ) { PaError size = Pa_GetSampleSize( outputSampleFormat ); if( size < 0 ) return size; bitsPerOutputSample = 8 * size; if( (numOutputChannels <= 0) ) return paInvalidChannelCount; } else { if( numOutputChannels > 0 ) return paInvalidChannelCount; bitsPerOutputSample = 0; } if( callback == NULL ) return paNullCallback; /* Allocate and clear stream structure. */ past = (internalPortAudioStream *) PaHost_AllocateFastMemory( sizeof(internalPortAudioStream) ); if( past == NULL ) return paInsufficientMemory; memset( past, 0, sizeof(internalPortAudioStream) ); AddTraceMessage("Pa_OpenStream: past", (long) past ); past->past_Magic = PA_MAGIC; /* Set ID to catch bugs. */ past->past_FramesPerUserBuffer = framesPerBuffer; past->past_NumUserBuffers = numberOfBuffers; /* NOTE - PaHost_OpenStream() NMUST CHECK FOR ZERO! */ past->past_Callback = callback; past->past_UserData = userData; past->past_OutputSampleFormat = outputSampleFormat; past->past_InputSampleFormat = inputSampleFormat; past->past_OutputDeviceID = outputDeviceID; past->past_InputDeviceID = inputDeviceID; past->past_NumInputChannels = numInputChannels; past->past_NumOutputChannels = numOutputChannels; past->past_Flags = streamFlags; /* Check for absurd sample rates. */ if( (sampleRate < 1000.0) || (sampleRate > 200000.0) ) { result = paInvalidSampleRate; goto cleanup; } /* Allocate buffers that may be used for format conversion from user to native buffers. */ if( numInputChannels > 0 ) { #if PA_VALIDATE_RATE result = PaHost_ValidateSampleRate( inputDeviceID, sampleRate, &past->past_SampleRate ); if( result < 0 ) { goto cleanup; } #else past->past_SampleRate = sampleRate; #endif /* Allocate single Input buffer. */ past->past_InputBufferSize = framesPerBuffer * numInputChannels * ((bitsPerInputSample+7) / 8); past->past_InputBuffer = PaHost_AllocateFastMemory(past->past_InputBufferSize); if( past->past_InputBuffer == NULL ) { result = paInsufficientMemory; goto cleanup; } } else { past->past_InputBuffer = NULL; } /* Allocate single Output buffer. */ if( numOutputChannels > 0 ) { #if PA_VALIDATE_RATE result = PaHost_ValidateSampleRate( outputDeviceID, sampleRate, &past->past_SampleRate ); if( result < 0 ) { goto cleanup; } #else past->past_SampleRate = sampleRate; #endif past->past_OutputBufferSize = framesPerBuffer * numOutputChannels * ((bitsPerOutputSample+7) / 8); past->past_OutputBuffer = PaHost_AllocateFastMemory(past->past_OutputBufferSize); if( past->past_OutputBuffer == NULL ) { result = paInsufficientMemory; goto cleanup; } } else { past->past_OutputBuffer = NULL; } result = PaHost_OpenStream( past ); if( result < 0 ) goto cleanup; *streamPtrPtr = (void *) past; return result; cleanup: if( past != NULL ) Pa_CloseStream( past ); *streamPtrPtr = NULL; return result; } /*************************************************************************/ DLL_API PaError Pa_OpenDefaultStream( PortAudioStream** stream, int numInputChannels, int numOutputChannels, PaSampleFormat sampleFormat, double sampleRate, unsigned long framesPerBuffer, unsigned long numberOfBuffers, PortAudioCallback *callback, void *userData ) { return Pa_OpenStream( stream, ((numInputChannels > 0) ? Pa_GetDefaultInputDeviceID() : paNoDevice), numInputChannels, sampleFormat, NULL, ((numOutputChannels > 0) ? Pa_GetDefaultOutputDeviceID() : paNoDevice), numOutputChannels, sampleFormat, NULL, sampleRate, framesPerBuffer, numberOfBuffers, paNoFlag, callback, userData ); } /*************************************************************************/ DLL_API PaError Pa_CloseStream( PortAudioStream* stream) { PaError result; internalPortAudioStream *past; DBUG(("Pa_CloseStream()\n")); if( stream == NULL ) return paBadStreamPtr; past = (internalPortAudioStream *) stream; Pa_AbortStream( past ); result = PaHost_CloseStream( past ); if( past->past_InputBuffer ) PaHost_FreeFastMemory( past->past_InputBuffer, past->past_InputBufferSize ); if( past->past_OutputBuffer ) PaHost_FreeFastMemory( past->past_OutputBuffer, past->past_OutputBufferSize ); PaHost_FreeFastMemory( past, sizeof(internalPortAudioStream) ); return result; } /*************************************************************************/ DLL_API PaError Pa_StartStream( PortAudioStream *stream ) { PaError result = paHostError; internalPortAudioStream *past; if( stream == NULL ) return paBadStreamPtr; past = (internalPortAudioStream *) stream; past->past_FrameCount = 0.0; if( past->past_NumInputChannels > 0 ) { result = PaHost_StartInput( past ); DBUG(("Pa_StartStream: PaHost_StartInput returned = 0x%X.\n", result)); if( result < 0 ) goto error; } if( past->past_NumOutputChannels > 0 ) { result = PaHost_StartOutput( past ); DBUG(("Pa_StartStream: PaHost_StartOutput returned = 0x%X.\n", result)); if( result < 0 ) goto error; } result = PaHost_StartEngine( past ); DBUG(("Pa_StartStream: PaHost_StartEngine returned = 0x%X.\n", result)); if( result < 0 ) goto error; return paNoError; error: return result; } /*************************************************************************/ DLL_API PaError Pa_StopStream( PortAudioStream *stream ) { return Pa_KillStream( stream, 0 ); } /*************************************************************************/ DLL_API PaError Pa_AbortStream( PortAudioStream *stream ) { return Pa_KillStream( stream, 1 ); } /*************************************************************************/ static PaError Pa_KillStream( PortAudioStream *stream, int abort ) { PaError result = paNoError; internalPortAudioStream *past; DBUG(("Pa_StopStream().\n")); if( stream == NULL ) return paBadStreamPtr; past = (internalPortAudioStream *) stream; if( (past->past_NumInputChannels > 0) || (past->past_NumOutputChannels > 0) ) { result = PaHost_StopEngine( past, abort ); DBUG(("Pa_StopStream: PaHost_StopEngine returned = 0x%X.\n", result)); if( result < 0 ) goto error; } if( past->past_NumInputChannels > 0 ) { result = PaHost_StopInput( past, abort ); DBUG(("Pa_StopStream: PaHost_StopInput returned = 0x%X.\n", result)); if( result != paNoError ) goto error; } if( past->past_NumOutputChannels > 0 ) { result = PaHost_StopOutput( past, abort ); DBUG(("Pa_StopStream: PaHost_StopOutput returned = 0x%X.\n", result)); if( result != paNoError ) goto error; } error: past->past_Usage = 0; past->past_IfLastExitValid = 0; return result; } /*************************************************************************/ DLL_API PaError Pa_StreamActive( PortAudioStream *stream ) { internalPortAudioStream *past; if( stream == NULL ) return paBadStreamPtr; past = (internalPortAudioStream *) stream; return PaHost_StreamActive( past ); } /*************************************************************************/ DLL_API const char *Pa_GetErrorText( PaError errnum ) { const char *msg; switch(errnum) { case paNoError: msg = "Success"; break; case paHostError: msg = "Host error."; break; case paInvalidChannelCount: msg = "Invalid number of channels."; break; case paInvalidSampleRate: msg = "Invalid sample rate."; break; case paInvalidDeviceId: msg = "Invalid device ID."; break; case paInvalidFlag: msg = "Invalid flag."; break; case paSampleFormatNotSupported: msg = "Sample format not supported"; break; case paBadIODeviceCombination: msg = "Illegal combination of I/O devices."; break; case paInsufficientMemory: msg = "Insufficient memory."; break; case paBufferTooBig: msg = "Buffer too big."; break; case paBufferTooSmall: msg = "Buffer too small."; break; case paNullCallback: msg = "No callback routine specified."; break; case paBadStreamPtr: msg = "Invalid stream pointer."; break; case paTimedOut : msg = "Wait Timed Out."; break; case paInternalError: msg = "Internal PortAudio Error."; break; default: msg = "Illegal error number."; break; } return msg; } /* Get CPU Load as a fraction of total CPU time. A value of 0.5 would imply that PortAudio and the sound generating callback was consuming roughly 50% of the available CPU time. The amount may vary depending on CPU load. This function may be called from the callback function. */ DLL_API double Pa_GetCPULoad( PortAudioStream* stream) { internalPortAudioStream *past; if( stream == NULL ) return (double) paBadStreamPtr; past = (internalPortAudioStream *) stream; return past->past_Usage; } /************************************************************* ** Calculate 2 LSB dither signal with a triangular distribution. ** Ranged properly for adding to a 32 bit integer prior to >>15. */ #define DITHER_BITS (15) #define DITHER_SCALE (1.0f / ((1<<DITHER_BITS)-1)) static long Pa_TriangularDither( void ) { static unsigned long previous = 0; static unsigned long randSeed1 = 22222; static unsigned long randSeed2 = 5555555; long current, highPass; /* Generate two random numbers. */ randSeed1 = (randSeed1 * 196314165) + 907633515; randSeed2 = (randSeed2 * 196314165) + 907633515; /* Generate triangular distribution about 0. */ current = (((long)randSeed1)>>(32-DITHER_BITS)) + (((long)randSeed2)>>(32-DITHER_BITS)); /* High pass filter to reduce audibility. */ highPass = current - previous; previous = current; return highPass; } /************************************************************************* ** Called by host code. ** Convert input from Int16, call user code, then convert output ** to Int16 format for native use. ** Assumes host native format is paInt16. ** Returns result from user callback. */ long Pa_CallConvertInt16( internalPortAudioStream *past, short *nativeInputBuffer, short *nativeOutputBuffer ) { long temp; long bytesEmpty = 0; long bytesFilled = 0; int userResult; unsigned int i; void *inputBuffer = NULL; void *outputBuffer = NULL; #if SUPPORT_AUDIO_CAPTURE /* Get native data from DirectSound. */ if( (past->past_NumInputChannels > 0) && (nativeInputBuffer != NULL) ) { /* Convert from native format to PA format. */ unsigned int samplesPerBuffer = past->past_FramesPerUserBuffer * past->past_NumInputChannels; switch(past->past_InputSampleFormat) { case paFloat32: { float *inBufPtr = (float *) past->past_InputBuffer; inputBuffer = past->past_InputBuffer; for( i=0; i<samplesPerBuffer; i++ ) { inBufPtr[i] = nativeInputBuffer[i] * (1.0f / 32767.0f); } break; } case paInt32: { /* Convert 16 bit data to 32 bit integers */ int *inBufPtr = (int *) past->past_InputBuffer; inputBuffer = past->past_InputBuffer; for( i=0; i<samplesPerBuffer; i++ ) { inBufPtr[i] = nativeInputBuffer[i] << 16; } break; } case paInt16: { /* Already in correct format so don't copy. */ inputBuffer = nativeInputBuffer; break; } case paInt8: { /* Convert 16 bit data to 8 bit chars */ char *inBufPtr = (char *) past->past_InputBuffer; inputBuffer = past->past_InputBuffer; if( past->past_Flags & paDitherOff ) { for( i=0; i<samplesPerBuffer; i++ ) { inBufPtr[i] = (char)(nativeInputBuffer[i] >> 8); } } else { for( i=0; i<samplesPerBuffer; i++ ) { temp = nativeInputBuffer[i]; temp += Pa_TriangularDither() >> 7; temp = ((temp < -0x8000) ? -0x8000 : ((temp > 0x7FFF) ? 0x7FFF : temp)); inBufPtr[i] = (char)(temp >> 8); } } break; } case paUInt8: { /* Convert 16 bit data to 8 bit unsigned chars */ unsigned char *inBufPtr = (unsigned char *) past->past_InputBuffer; inputBuffer = past->past_InputBuffer; if( past->past_Flags & paDitherOff ) { for( i=0; i<samplesPerBuffer; i++ ) { inBufPtr[i] = ((unsigned char)(nativeInputBuffer[i] >> 8)) + 0x80; } } else { /* If you dither then you have to clip because dithering could push the signal out of range! */ for( i=0; i<samplesPerBuffer; i++ ) { temp = nativeInputBuffer[i]; temp += Pa_TriangularDither() >> 7; temp = ((temp < -0x8000) ? -0x8000 : ((temp > 0x7FFF) ? 0x7FFF : temp)); inBufPtr[i] = (unsigned char)(temp + 0x80); } } break; } default: break; } } #endif /* SUPPORT_AUDIO_CAPTURE */ /* Are we doing output time? */ if( (past->past_NumOutputChannels > 0) && (nativeOutputBuffer != NULL) ) { /* May already be in native format so just write directly to native buffer. */ outputBuffer = (past->past_OutputSampleFormat == paInt16) ? nativeOutputBuffer : past->past_OutputBuffer; } /* AddTraceMessage("Pa_CallConvertInt16: inputBuffer = ", (int) inputBuffer ); AddTraceMessage("Pa_CallConvertInt16: outputBuffer = ", (int) outputBuffer ); */ /* Call user callback routine. */ userResult = past->past_Callback( inputBuffer, outputBuffer, past->past_FramesPerUserBuffer, past->past_FrameCount, past->past_UserData ); past->past_FrameCount += (PaTimestamp) past->past_FramesPerUserBuffer; /* Convert to native format if necessary. */ if( outputBuffer != NULL ) { unsigned int samplesPerBuffer = past->past_FramesPerUserBuffer * past->past_NumOutputChannels; switch(past->past_OutputSampleFormat) { case paFloat32: { float *outBufPtr = (float *) past->past_OutputBuffer; if( past->past_Flags & paDitherOff ) { if( past->past_Flags & paClipOff ) /* NOTHING */ { for( i=0; i<samplesPerBuffer; i++ ) { *nativeOutputBuffer++ = (short) (outBufPtr[i] * (32767.0f)); } } else /* CLIP */ { for( i=0; i<samplesPerBuffer; i++ ) { temp = (long)(outBufPtr[i] * 32767.0f); *nativeOutputBuffer++ = (short)((temp < -0x8000) ? -0x8000 : ((temp > 0x7FFF) ? 0x7FFF : temp)); } } } else { /* If you dither then you have to clip because dithering could push the signal out of range! */ for( i=0; i<samplesPerBuffer; i++ ) { float dither = Pa_TriangularDither()*DITHER_SCALE; float dithered = (outBufPtr[i] * (32767.0f)) + dither; temp = (long) (dithered); *nativeOutputBuffer++ = (short)((temp < -0x8000) ? -0x8000 : ((temp > 0x7FFF) ? 0x7FFF : temp)); } } break; } case paInt32: { int *outBufPtr = (int *) past->past_OutputBuffer; if( past->past_Flags & paDitherOff ) { for( i=0; i<samplesPerBuffer; i++ ) { *nativeOutputBuffer++ = (short) (outBufPtr[i] >> 16 ); } } else { for( i=0; i<samplesPerBuffer; i++ ) { /* Shift one bit down before dithering so that we have room for overflow from add. */ temp = (outBufPtr[i] >> 1) + Pa_TriangularDither(); temp = temp >> 15; *nativeOutputBuffer++ = (short)((temp < -0x8000) ? -0x8000 : ((temp > 0x7FFF) ? 0x7FFF : temp)); } } break; } case paInt8: { char *outBufPtr = (char *) past->past_OutputBuffer; for( i=0; i<samplesPerBuffer; i++ ) { *nativeOutputBuffer++ = ((short)outBufPtr[i]) << 8; } break; } case paUInt8: { unsigned char *outBufPtr = (unsigned char *) past->past_OutputBuffer; for( i=0; i<samplesPerBuffer; i++ ) { *nativeOutputBuffer++ = ((short)(outBufPtr[i] - 0x80)) << 8; } break; } default: break; } } return userResult; } /************************************************************************* ** Called by host code. ** Convert input from Float32, call user code, then convert output ** to Float32 format for native use. ** Assumes host native format is Float32. ** Returns result from user callback. ** FIXME - Unimplemented for formats other than paFloat32!!!! */ long Pa_CallConvertFloat32( internalPortAudioStream *past, float *nativeInputBuffer, float *nativeOutputBuffer ) { long bytesEmpty = 0; long bytesFilled = 0; int userResult; void *inputBuffer = NULL; void *outputBuffer = NULL; /* Get native data from DirectSound. */ if( (past->past_NumInputChannels > 0) && (nativeInputBuffer != NULL) ) { inputBuffer = nativeInputBuffer; // FIXME } /* Are we doing output time? */ if( (past->past_NumOutputChannels > 0) && (nativeOutputBuffer != NULL) ) { /* May already be in native format so just write directly to native buffer. */ outputBuffer = (past->past_OutputSampleFormat == paFloat32) ? nativeOutputBuffer : past->past_OutputBuffer; } /* AddTraceMessage("Pa_CallConvertInt16: inputBuffer = ", (int) inputBuffer ); AddTraceMessage("Pa_CallConvertInt16: outputBuffer = ", (int) outputBuffer ); */ /* Call user callback routine. */ userResult = past->past_Callback( inputBuffer, outputBuffer, past->past_FramesPerUserBuffer, past->past_FrameCount, past->past_UserData ); past->past_FrameCount += (PaTimestamp) past->past_FramesPerUserBuffer; /* Convert to native format if necessary. */ // FIXME return userResult; } /*************************************************************************/ DLL_API PaError Pa_Initialize( void ) { if( gInitCount++ > 0 ) return paNoError; ResetTraceMessages(); return PaHost_Init(); } DLL_API PaError Pa_Terminate( void ) { PaError result = paNoError; if( gInitCount == 0 ) return paNoError; else if( --gInitCount == 0 ) { result = PaHost_Term(); DumpTraceMessages(); } return result; } /*************************************************************************/ DLL_API PaError Pa_GetSampleSize( PaSampleFormat format ) { int size; switch(format ) { case paUInt8: case paInt8: size = 1; break; case paInt16: size = 2; break; case paPackedInt24: size = 3; break; case paFloat32: case paInt32: case paInt24: size = 4; break; default: size = paSampleFormatNotSupported; break; } return (PaError) size; } --- NEW FILE: letter_from_tim_010817.txt --- From: "Tim Flohrer" <flohrer(a)zplane.de> To: "Phil Burk" <philburk(a)softsynth.com> Subject: Re: suggestion - multiple backends Date: Friday, August 17, 2001 7:48 AM Hi Phil, here is what I did: 1. I changed the pa_lib.c and portaudio.h in order to provide a dll api if wanted 2. in my application I had a couple of function pointers defined (see excerpt loadPA_DLL.cpp) that get their value when the dll is loaded 3. all other files that use the PortAudio-functions had the PaDllEntry.h included I extracted the loadPA_DLL.cpp out of my source so I hope it's understandable somehow. If not feel free to ask. There are also functions for checking if DirectX is available. I am not really sure if this is 100% correct, but I noticed that on NT systems it is missing the function no. 7 in the dsound.dll so I just check if it's there ;O) On the other hand this doesn't tell you if Dsound is emulated or not (Dsound gets really bad when emulated, but i suppose you know that). Hope I didn't forget anything cheers tim -- tim flohrer flohrer(a)zplane.de zplane.development holsteinische str. 39-42 12161 berlin fon: +49.30.854 09 15.0 fax: +49.30.854 09 15.5

1 0

pd/portaudio/pa_common pa_types.h,1.1,1.2
by Miller Puckette 31 Dec '05

31 Dec '05

Update of /cvsroot/pure-data/pd/portaudio/pa_common In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24040/portaudio/pa_common Added Files: pa_types.h Log Message: Added about 64 files that I hadn't realized weren't in the CVS repository. Threw in pd/portaudio/pa_win_wdmks for good measure, although I haven't tried compiling that in yet (no windoze machine handy today). --- NEW FILE: pa_types.h --- #ifndef PA_TYPES_H #define PA_TYPES_H /* SIZEOF_SHORT, SIZEOF_INT and SIZEOF_LONG are set by the configure script when it is used. Otherwise we default to the common 32 bit values, if your platform doesn't use configure, and doesn't use the default values below you will need to explicitly define these symbols in your make file. A PA_VALIDATE_SIZES macro is provided to assert that the values set in this file are correct. */ #ifndef SIZEOF_SHORT #define SIZEOF_SHORT 2 #endif #ifndef SIZEOF_INT #define SIZEOF_INT 4 #endif #ifndef SIZEOF_LONG #define SIZEOF_LONG 4 #endif #if SIZEOF_SHORT == 2 typedef signed short PaInt16; typedef unsigned short PaUint16; #elif SIZEOF_INT == 2 typedef signed int PaInt16; typedef unsigned int PaUint16; #else #error pa_types.h was unable to determine which type to use for 16bit integers on the target platform #endif #if SIZEOF_SHORT == 4 typedef signed short PaInt32; typedef unsigned short PaUint32; #elif SIZEOF_INT == 4 typedef signed int PaInt32; typedef unsigned int PaUint32; #elif SIZEOF_LONG == 4 typedef signed long PaInt32; typedef unsigned long PaUint32; #else #error pa_types.h was unable to determine which type to use for 32bit integers on the target platform #endif /* PA_VALIDATE_TYPE_SIZES compares the size of the integer types at runtime to ensure that PortAudio was configured correctly, and raises an assertion if they don't match the expected values. <assert.h> must be included in the context in which this macro is used. */ #define PA_VALIDATE_TYPE_SIZES \ { \ assert( "PortAudio: type sizes are not correct in pa_types.h" && sizeof( PaUint16 ) == 2 ); \ assert( "PortAudio: type sizes are not correct in pa_types.h" && sizeof( PaInt16 ) == 2 ); \ assert( "PortAudio: type sizes are not correct in pa_types.h" && sizeof( PaUint32 ) == 4 ); \ assert( "PortAudio: type sizes are not correct in pa_types.h" && sizeof( PaInt32 ) == 4 ); \ } #endif /* PA_TYPES_H */

1 0

pd/extra/pique pique-help.pd,NONE,1.1
by Miller Puckette 31 Dec '05

31 Dec '05

Update of /cvsroot/pure-data/pd/extra/pique In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24040/extra/pique Added Files: pique-help.pd Log Message: Added about 64 files that I hadn't realized weren't in the CVS repository. Threw in pd/portaudio/pa_win_wdmks for good measure, although I haven't tried compiling that in yet (no windoze machine handy today). --- NEW FILE: pique-help.pd --- #N canvas 143 0 729 407 12; #X obj 47 11 pique; #X text 105 12 -- find peaks in an FFT spectrum; #X obj 214 174 rfft~; #X obj 131 129 osc~ 2000; #X graph graph2 0 -64 63 64 519 179 719 39; #X array fft-real 64 float; #X pop; #X graph graph3 0 -64 63 64 519 327 719 187; #X array fft-imag 64 float; #X pop; #X obj 214 215 tabwrite~ fft-real; #X obj 245 240 tabwrite~ fft-imag; #X obj 315 158 metro 1000; #X obj 315 116 loadbang; #X msg 315 138 1; #X obj 91 349 pique; #X msg 91 322 64 fft-real fft-imag 10; #X obj 91 376 print; #X obj 205 132 osc~ 5000; #X text 25 37 pique takes unwindowed FFT analyses as input (they should be stored in arrays) and outputs a list of peaks \, giving their peak number \, frequency \, amplitude \, and phase (as a cosine/sine pair.); #X text 13 289 message argumnets: number of FFT points \, fft real part \, fft imaginary part \, maximum number of peaks to report.; #X text 578 387 updated for Pd 0.31.; #X connect 2 0 6 0; #X connect 2 1 7 0; #X connect 3 0 2 0; #X connect 8 0 6 0; #X connect 8 0 7 0; #X connect 9 0 10 0; #X connect 10 0 8 0; #X connect 11 0 13 0; #X connect 12 0 11 0; #X connect 14 0 2 0;

1 0

pd/extra/fiddle~ fiddle~-help.pd,NONE,1.1
by Miller Puckette 31 Dec '05

31 Dec '05

Update of /cvsroot/pure-data/pd/extra/fiddle~ In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24040/extra/fiddle~ Added Files: fiddle~-help.pd Log Message: Added about 64 files that I hadn't realized weren't in the CVS repository. Threw in pd/portaudio/pa_win_wdmks for good measure, although I haven't tried compiling that in yet (no windoze machine handy today). --- NEW FILE: fiddle~-help.pd --- #N canvas 93 26 980 745 10; #X obj 262 522 phasor~; #X obj 531 616 unpack; #X floatatom 531 666 0 0 0 0 - - -; #X msg 437 449 print; #X obj 262 500 sig~; #X floatatom 262 478 0 0 0 0 - - -; #X obj 262 456 mtof; #X floatatom 262 434 0 0 0 0 - - -; #X floatatom 545 643 0 0 0 0 - - -; #X obj 531 576 route 1 2 3 4; #X obj 614 616 unpack; #X floatatom 614 666 0 0 0 0 - - -; #X floatatom 628 643 0 0 0 0 - - -; #X obj 698 616 unpack; #X floatatom 698 666 0 0 0 0 - - -; #X floatatom 712 643 0 0 0 0 - - -; #X obj 389 616 unpack; #X floatatom 389 666 0 0 0 0 - - -; #X floatatom 403 643 0 0 0 0 - - -; #X obj 334 545 *~; #X obj 322 394 loadbang; #X obj 353 522 sig~; #X floatatom 353 500 0 0 0 0 - - -; #X msg 322 478 1; #X msg 353 478 0; #X floatatom 466 666 0 0 0 0 - - -; #X obj 281 666 print attack; #X obj 190 666 print pitch; #X msg 555 45 \; pd dsp 1; #X text 460 39 click here; #X text 460 61 to start DSP; #X text 226 4 FIDDLE - pitch estimator and sinusoidal peak finder; #X text 8 70 The Fiddle object estimates the pitch and amplitude of an incoming sound \, both continuously and as a stream of discrete "note" events. Fiddle optionally outputs a list of detected sinusoidal peaks used to make the pitch determination. Fiddle is described theoretically in the 1998 ICMC proceedings \, reprinted on http://man104nfs.ucsd.edu/~mpuckett. ; #X text 8 170 Fiddle's creation arguments specify an analysis window size \, the maximum polyphony (i.e. \, the number of simultaneous "pitches" to try to find) \, the number of peaks in the spectrum to consider \, and the number of peaks \, if any \, to output "raw." The outlets give discrete pitch (a number) \, detected attacks in the amplitude envelope (a bang) \, one or more voices of continuous pitch and amplitude \, overall amplitude \, and optionally a sequence of messages with the peaks.; #X text 8 296 The analysis hop size is half the window size so in the example shown here \, one analysis is done every 512 samples (11.6 msec at 44K1) \, and the analysis uses the most recent 1024 samples (23.2 msec at 44K1). The minimum frequency that Fiddle will report is 2-1/2 cycles per analysis windows \, or about 108 Hz. (just below MIDI 45.); #X text 669 535 number of pitch outlets (1-3 \, default 1); #X text 669 557 number of peaks to find (1-100 \, default 20); #X text 669 579 number of peaks to output (default 0.); #X msg 441 107 amp-range 40 50; #X msg 439 227 reattack 100 10; #X msg 438 282 npartial 7; #X msg 438 170 vibrato 50 0.5; #X text 560 91 a low and high amplitude threshold: if signal amplitude is below the low threshold \, no pitches or peaks are output. The high threshold is a minimum at which "cooked" outputs may appear.; #X text 560 152 A period in milliseconds (50) over which the raw pitch may not deviate more than an interval in half-tones (0.5) from the average pitch to report it as a note to the "cooked" pitch outlet. ; #X text 560 213 A period in milliseconds (100) over which a re-attack is reported if the amplitude rises more than (1) dB. The re-attack will result in a "bang" in the attack outlet and may give rise to repeated notes in the cooked pitch output.; #X text 142 432 test input pitch; #X text 330 444 test input; #X text 330 457 amplitude; #X obj 410 545 fiddle~ 1024 1 20 3; #X text 538 690 individual sinusoidal components; #X text 466 688 amplitude; #X text 476 703 (dB); #X text 389 688 raw pitch; #X text 376 712 and amplitude; #X text 364 729 (up to 3 outputs); #X text 287 686 bang on; #X text 287 708 attack; #X text 185 686 cooked pitch; #X text 202 703 output; #X text 545 545 ------ arguments:; #X msg 262 412 57; #X msg 440 331 auto 1; #X msg 440 353 auto 0; #X msg 439 418 bang; #X text 561 416 poll current values --- useful if not in auto mode \,; #X text 560 274 Higher partials are weighed less strongly than lower ones in determining the pitch. This specifies the number of the partial (7) which will be weighted half as strongly as the fundamental.; #X text 560 335 start and stop "auto" mode (on by default.) If off \, output only appears on "bang" (poll mode).; #X text 561 448 print out all settings; #X text 669 513 window size (128-2048 \, default 1024); #X msg 440 375 npoints 2048; #X text 562 384 number of points in analysis window (power of 2 \, 128-2048); #X msg 439 396 npoints 1024; #X connect 0 0 19 0; #X connect 1 0 2 0; #X connect 1 1 8 0; #X connect 3 0 48 0; #X connect 4 0 0 0; #X connect 5 0 4 0; #X connect 6 0 5 0; #X connect 7 0 6 0; #X connect 9 0 1 0; #X connect 9 1 10 0; #X connect 9 2 13 0; #X connect 10 0 11 0; #X connect 10 1 12 0; #X connect 13 0 14 0; #X connect 13 1 15 0; #X connect 16 0 17 0; #X connect 16 1 18 0; #X connect 19 0 48 0; #X connect 20 0 60 0; #X connect 20 0 23 0; #X connect 21 0 19 1; #X connect 22 0 21 0; #X connect 23 0 22 0; #X connect 24 0 22 0; #X connect 38 0 48 0; #X connect 39 0 48 0; #X connect 40 0 48 0; #X connect 41 0 48 0; #X connect 48 0 27 0; #X connect 48 1 26 0; #X connect 48 2 16 0; #X connect 48 3 25 0; #X connect 48 4 9 0; #X connect 60 0 7 0; #X connect 61 0 48 0; #X connect 62 0 48 0; #X connect 63 0 48 0; #X connect 69 0 48 0; #X connect 71 0 48 0;

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pd/extra/lrshift~ rlshift~-help.pd,NONE,1.1
by Miller Puckette 31 Dec '05

31 Dec '05

Update of /cvsroot/pure-data/pd/extra/lrshift~ In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24040/extra/lrshift~ Added Files: rlshift~-help.pd Log Message: Added about 64 files that I hadn't realized weren't in the CVS repository. Threw in pd/portaudio/pa_win_wdmks for good measure, although I haven't tried compiling that in yet (no windoze machine handy today). --- NEW FILE: rlshift~-help.pd --- #N canvas 143 0 673 325 12; #X msg 268 277 bang; #X obj 244 303 print~; #X msg 185 278 bang; #X obj 161 304 print~; #X text 53 117 click here first; #X msg 72 270 bang; #X obj 48 296 print~; #X text 162 222 shift left; #X text 243 224 shift right; #X obj 161 252 lrshift~ 1; #X obj 244 251 lrshift~ -1; #X text 39 37 Acting at whatever vector size the window is running at \, lrshift~ shifts samples to the left (toward the beginning sample) or to the right. The argument gives the direction and the amount of the shift. The rightmost (or leftmost) samples are set to zero.; #X graph graph2 0 0 63 1 448 258 648 118; #X array shiftin 64 float; #X pop; #X obj 47 11 rlshift~; #X text 115 11 -- shift signal vector elements left or right; #X msg 54 138 \; pd dsp 1 \; shiftin 1 1; #X obj 48 204 tabreceive~ shiftin; #X text 525 308 Updated for Pd 0.31.; #X connect 0 0 1 0; #X connect 2 0 3 0; #X connect 5 0 6 0; #X connect 9 0 3 0; #X connect 10 0 1 0; #X connect 16 0 6 0; #X connect 16 0 9 0; #X connect 16 0 10 0;

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pd/extra/loop~ loop~-help.pd,NONE,1.1
by Miller Puckette 31 Dec '05

31 Dec '05

Update of /cvsroot/pure-data/pd/extra/loop~ In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24040/extra/loop~ Added Files: loop~-help.pd Log Message: Added about 64 files that I hadn't realized weren't in the CVS repository. Threw in pd/portaudio/pa_win_wdmks for good measure, although I haven't tried compiling that in yet (no windoze machine handy today). --- NEW FILE: loop~-help.pd --- #N canvas 33 0 647 662 12; #X floatatom 41 204 0 0 0 0 - - -; #X obj 254 382 print~; #X msg 254 347 bang; #X obj 41 338 loop~; #X floatatom 66 279 0 0 0 0 - - -; #X msg 55 252 bang; #X obj 183 382 print~; #X msg 183 347 bang; #N canvas 0 0 450 300 graph1 0; #X array array2 150000 float 0; #X coords 0 1 150000 -1 200 150 1; #X restore 393 464 graph; #X msg 393 622 \; array2 resize 150000; #X obj 25 613 soundfiler; #X obj 16 453 tabread4~ array2; #X obj 16 407 *~; #X obj 16 522 dac~; #X obj 16 499 hip~ 5; #X obj 62 411 samphold~; #X obj 16 430 +~; #X floatatom 96 303 0 0 0 0 - - -; #X obj 96 326 *~ 1000; #X msg 43 568 read ../doc/sound/bell.aiff array2; #X msg 43 591 read ../doc/sound/vocal.aiff array2; #X msg 47 229 set 0.5; #X text 95 196 left signal input is transposition (1 is normal \, 2 is up an octave \, etc); #X text 82 4 loop~ - phase generator for looping samplers; #X text 116 228 set phase (0 to 1); #X text 104 253 reset phase to 0; #X text 104 278 right signal input is window size in samples; #X text 134 302 here's how to handle onsets; #X obj 16 476 *~; #X floatatom 167 432 0 0 0 0 - - -; #X obj 167 501 line~; #X obj 167 455 dbtorms; #X obj 167 478 pack 0 50; #X text 201 431 output level 0-100; #X text 187 326 print outputs; #X text 33 32 loop~ takes input signals to set a window size and transposition \, and outputs a phase and a sampled window size. The window size only changes at phase zero crossings and the phase output is adjusted so that changing window size doesn't change the transposition.; #X text 33 112 You can send "bang" or "set" message to force the phase to zero--you should mute the output before doing so. This may be desirable if you've set a large window size but then want to decrease it without waiting for the next phase crossing.; #X connect 0 0 3 0; #X connect 2 0 1 0; #X connect 3 0 6 0; #X connect 3 0 12 0; #X connect 3 0 15 1; #X connect 3 1 1 0; #X connect 3 1 12 1; #X connect 4 0 3 1; #X connect 5 0 3 0; #X connect 7 0 6 0; #X connect 11 0 28 0; #X connect 12 0 16 0; #X connect 14 0 13 0; #X connect 14 0 13 1; #X connect 15 0 16 1; #X connect 16 0 11 0; #X connect 17 0 18 0; #X connect 18 0 15 0; #X connect 19 0 10 0; #X connect 20 0 10 0; #X connect 21 0 3 0; #X connect 28 0 14 0; #X connect 29 0 31 0; #X connect 30 0 28 1; #X connect 31 0 32 0; #X connect 32 0 30 0;

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pd/extra/choice choice-help.pd,NONE,1.1
by Miller Puckette 31 Dec '05

31 Dec '05

Update of /cvsroot/pure-data/pd/extra/choice In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24040/extra/choice Added Files: choice-help.pd Log Message: Added about 64 files that I hadn't realized weren't in the CVS repository. Threw in pd/portaudio/pa_win_wdmks for good measure, although I haven't tried compiling that in yet (no windoze machine handy today). --- NEW FILE: choice-help.pd --- #N canvas 16 5 609 600 12; #X obj 8 195 choice; #X msg 41 86 print; #X msg 29 63 clear; #X msg 8 34 add 1 0 0 \, add 0 1 0 \, add 0 0 1 \, add 1 1 1 \, add 1 1 0; #X obj 77 171 pack 0 0 0; #X floatatom 182 125 0 0 0 0 - - -; #X floatatom 148 125 0 0 0 0 - - -; #X floatatom 115 125 0 0 0 0 - - -; #X obj 77 147 f; #X msg 77 125 bang; #X floatatom 8 216 0 0 0 0 - - -; #X obj 71 196 choice 1; #X floatatom 71 217 0 0 0 0 - - -; #X obj 76 4 choice; #X text 135 3 - search for a best match to an incoming list; #X text 19 243 The choice object holds a list of vectors \, each having up to ten elements. When sent a list of numbers \, it outputs the index of the known vector that matches most closely. The quality of the match is the dot product of the two vectors after normalizing them \, i.e. \, the vector whose direction is closest to that of the input wins. ; #X text 19 340 If given a nonzero creation argument \, choice tries to avoid repetitious outputs by weighting less recently output vectors preferentially.; #X text 20 389 You can use this to choose interactively between a number of behaviors depending on their attributes. For example \, you might have stored a number of melodies \, of which some are syncopated \, some chromatic \, some are more than 100 years old \, some are bugle calls \, and some are Christmas carols. You could then ask to find a syncopated bugle call (1 \, 0 \, 0 \, 1 \, 0) and you'll get the thing most closely matching the request.; #X text 19 514 You can use numbers other than 0 and 1 to indicate relative strengths of the attributes \, or even use negative numbers to indicate opposites \, either in the incoming lists or in the stored ones.; #X text 320 572 updated for Pd version-0.30; #X text 79 62 delete all stored vectors; #X text 498 34 add vectors; #X text 94 84 debugging printout; #X text 69 104 tweak the numbers and hit "bang" to input a list; #X text 151 197 creation argument to avoid repeated outout; #X text 108 219 output is the index of best match \, counting from zero; #X connect 0 0 10 0; #X connect 1 0 0 0; #X connect 2 0 0 0; #X connect 2 0 11 0; #X connect 3 0 0 0; #X connect 3 0 11 0; #X connect 4 0 0 0; #X connect 4 0 11 0; #X connect 5 0 4 2; #X connect 6 0 4 1; #X connect 7 0 8 1; #X connect 8 0 4 0; #X connect 9 0 8 0; #X connect 11 0 12 0;

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pd/doc/1.manual fig11.3.png,NONE,1.1 fig11.4.png,NONE,1.1
by Miller Puckette 31 Dec '05

31 Dec '05

Update of /cvsroot/pure-data/pd/doc/1.manual In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24040/doc/1.manual Added Files: fig11.3.png fig11.4.png Log Message: Added about 64 files that I hadn't realized weren't in the CVS repository. Threw in pd/portaudio/pa_win_wdmks for good measure, although I haven't tried compiling that in yet (no windoze machine handy today). --- NEW FILE: fig11.4.png --- (This appears to be a binary file; contents omitted.) --- NEW FILE: fig11.3.png --- (This appears to be a binary file; contents omitted.)

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Pd-cvs December 2005