- old imports no longer needed

- Makefile should be generated from configure



git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/trunk@252 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Diane Bruce 2006-08-09 21:20:28 +00:00
parent 5cb60958c3
commit 85babab2e1
29 changed files with 0 additions and 14736 deletions

View File

@ -1,197 +0,0 @@
#
# PortAudio V19 Makefile.in
#
# Dominic Mazzoni
# Modifications by Mikael Magnusson
#
top_srcdir = .
srcdir = .
top_builddir = .
PREFIX = /usr/local
prefix = $(PREFIX)
exec_prefix = ${prefix}
bindir = ${exec_prefix}/bin
libdir = ${exec_prefix}/lib
includedir = ${prefix}/include
CC = gcc
CFLAGS = -g -O2 -DPA_LITTLE_ENDIAN -pthread -I$(top_srcdir)/include -I$(top_srcdir)/src/common -I$(top_srcdir)/src/os/unix -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DSIZEOF_SHORT=2 -DSIZEOF_INT=4 -DSIZEOF_LONG=4 -DHAVE_CLOCK_GETTIME=1 -DHAVE_NANOSLEEP=1 -DPA_USE_OSS=1
LIBS = -lm -lpthread
AR = /usr/bin/ar
RANLIB = ranlib
LIBTOOL = $(SHELL) $(top_builddir)/libtool
INSTALL = /usr/bin/install -c
INSTALL_DATA = ${INSTALL} -m 644
SHARED_FLAGS = -shared -fPIC
LDFLAGS =
DLL_LIBS = -lrt -lm -lpthread
CXXFLAGS = -g -O2
NASM =
NASMOPT =
LN_S = ln -s
LT_RELEASE=@LT_RELEASE@
LT_CURRENT=2
LT_REVISION=0
LT_AGE=0
OTHER_OBJS = src/hostapi/oss/pa_unix_oss.o src/os/unix/pa_unix_hostapis.o src/os/unix/pa_unix_util.o
PALIB = libportaudio.la
PAINC = include/portaudio.h
PA_LDFLAGS = $(LDFLAGS) $(SHARED_FLAGS) -rpath $(libdir) -no-undefined -export-symbols-regex "Pa_.*" -version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE)
#MAKEFILE = Makefile
COMMON_OBJS = \
src/common/pa_allocation.o \
src/common/pa_converters.o \
src/common/pa_cpuload.o \
src/common/pa_dither.o \
src/common/pa_front.o \
src/common/pa_process.o \
src/common/pa_skeleton.o \
src/common/pa_stream.o \
src/common/pa_trace.o
TESTS = \
bin/paqa_devs \
bin/paqa_errs \
bin/patest1 \
bin/patest_buffer \
bin/patest_callbackstop \
bin/patest_clip \
bin/patest_dither \
bin/patest_hang \
bin/patest_in_overflow \
bin/patest_latency \
bin/patest_leftright \
bin/patest_longsine \
bin/patest_many \
bin/patest_maxsines \
bin/patest_multi_sine \
bin/patest_out_underflow \
bin/patest_pink \
bin/patest_prime \
bin/patest_read_record \
bin/patest_read_write_wire \
bin/patest_record \
bin/patest_ringmix \
bin/patest_saw \
bin/patest_sine8 \
bin/patest_sine \
bin/patest_sine_formats \
bin/patest_sine_time \
bin/patest_start_stop \
bin/patest_stop \
bin/patest_toomanysines \
bin/patest_underflow \
bin/patest_wire \
bin/patest_write_sine \
bin/pa_devs \
bin/pa_fuzz \
bin/pa_minlat
# Most of these don't compile yet. Put them in TESTS, above, if
# you want to try to compile them...
ALL_TESTS = \
$(TESTS) \
bin/patest_sync \
bin/debug_convert \
bin/debug_dither_calc \
bin/debug_dual \
bin/debug_multi_in \
bin/debug_multi_out \
bin/debug_record \
bin/debug_record_reuse \
bin/debug_sine_amp \
bin/debug_sine \
bin/debug_sine_formats \
bin/debug_srate \
bin/debug_test1
OBJS = $(COMMON_OBJS) $(OTHER_OBJS)
LTOBJS:= $(OBJS:.o=.lo)
SUBDIRS =
#SUBDIRS += bindings/cpp
all: lib/$(PALIB) all-recursive tests
tests: bin-stamp $(TESTS)
lib/$(PALIB): lib-stamp $(LTOBJS) $(MAKEFILE) $(PAINC)
$(LIBTOOL) --mode=link $(CC) $(PA_LDFLAGS) -o lib/$(PALIB) $(LTOBJS) $(DLL_LIBS)
$(ALL_TESTS): bin/%: lib/$(PALIB) $(MAKEFILE) $(PAINC) test/%.c
$(LIBTOOL) --mode=link $(CC) -o $@ $(CFLAGS) $(top_srcdir)/test/$*.c lib/$(PALIB) $(LIBS)
install: lib/$(PALIB) portaudio-2.0.pc
$(INSTALL) -d $(DESTDIR)$(libdir)
$(LIBTOOL) --mode=install $(INSTALL) lib/$(PALIB) $(DESTDIR)$(libdir)
$(INSTALL) -d $(DESTDIR)$(includedir)
$(INSTALL_DATA) -m 644 $(top_srcdir)/$(PAINC) $(DESTDIR)$(includedir)/portaudio.h
$(INSTALL) -d $(DESTDIR)$(libdir)/pkgconfig
$(INSTALL) -m 644 portaudio-2.0.pc $(DESTDIR)$(libdir)/pkgconfig/portaudio-2.0.pc
@echo ""
@echo "------------------------------------------------------------"
@echo "PortAudio was successfully installed."
@echo ""
@echo "On some systems (e.g. Linux) you should run 'ldconfig' now"
@echo "to make the shared object available. You may also need to"
@echo "modify your LD_LIBRARY_PATH environment variable to include"
@echo "the directory $(libdir)"
@echo "------------------------------------------------------------"
@echo ""
$(MAKE) install-recursive
uninstall:
$(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(libdir)/$(PALIB)
$(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(includedir)/portaudio.h
$(MAKE) uninstall-recursive
clean:
$(LIBTOOL) --mode=clean rm -f $(LTOBJS) $(ALL_TESTS) lib/$(PALIB)
rm -f bin-stamp lib-stamp
-rm -rf bin lib
distclean: clean
rm -f config.log config.status Makefile libtool portaudio-2.0.pc
%.o: %.c $(MAKEFILE) $(PAINC)
$(CC) -c $(CFLAGS) $< -o $@
%.lo: %.c $(MAKEFILE) $(PAINC)
$(LIBTOOL) --mode=compile $(CC) -c $(CFLAGS) $< -o $@
%.o: %.cpp $(MAKEFILE) $(PAINC)
$(CXX) -c $(CXXFLAGS) $< -o $@
%.o: %.asm
$(NASM) $(NASMOPT) -o $@ $<
bin-stamp:
-mkdir bin
touch $@
lib-stamp:
-mkdir lib
-mkdir -p src/os/win src/os/unix src/os/mac_osx src/common \
src/hostapi/oss src/hostapi/alsa src/hostapi/jack src/hostapi/asihpi \
src/hostapi/wmme src/hostapi/wdmks src/hostapi/dsound src/hostapi/wasapi
touch $@
Makefile: Makefile.in config.status
$(SHELL) config.status
all-recursive:
for dir in $(SUBDIRS); do make -C $$dir all; done
install-recursive:
for dir in $(SUBDIRS); do make -C $$dir install; done
uninstall-recursive:
for dir in $(SUBDIRS); do make -C $$dir uninstall; done

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

View File

@ -1,64 +0,0 @@
#ifndef PA_LINUX_ALSA_H
#define PA_LINUX_ALSA_H
/*
* $Id$
* PortAudio Portable Real-Time Audio Library
* ALSA-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.
*
* 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.
*
*/
/** @file
* ALSA-specific PortAudio API extension header file.
*/
#ifdef __cplusplus
extern "C" {
#endif
typedef struct PaAlsaStreamInfo
{
unsigned long size;
PaHostApiTypeId hostApiType;
unsigned long version;
const char *deviceString;
}
PaAlsaStreamInfo;
void PaAlsa_InitializeStreamInfo( PaAlsaStreamInfo *info );
void PaAlsa_EnableRealtimeScheduling( PaStream *s, int enable );
void PaAlsa_EnableWatchdog( PaStream *s, int enable );
#ifdef __cplusplus
}
#endif
#endif

View File

@ -1,124 +0,0 @@
Notes on status of CoreAudio Implementation of PortAudio
Document Last Updated December 9, 2005
There are currently two implementations of PortAudio for Mac Core Audio.
The original is in pa_mac_core_old.c, and the newer one is in pa_mac_core_auhal.c.
Only pa_mac_core_auhal.c is currently developed and supported as it uses apple's
current core audio technology. To select one of the implementations, copy the
appropriate file to pa_mac_core.c, (eg. "cp pa_mac_core_auhal.c pa_mac_core.c")
then run configure and make as usual.
----------------------------------------
Notes on Original/Default implementation:
by Phil Burk and Darren Gibbs
Last updated March 20, 2002
WHAT WORKS
Output with very low latency, <10 msec.
Half duplex input or output.
Full duplex on the same CoreAudio device.
The paFLoat32, paInt16, paInt8, paUInt8 sample formats.
Pa_GetCPULoad()
Pa_StreamTime()
KNOWN BUGS OR LIMITATIONS
We do not yet support simultaneous input and output on different
devices. Note that some CoreAudio devices like the Roland UH30 look
like one device but are actually two different CoreAudio devices. The
Built-In audio is typically one CoreAudio device.
Mono doesn't work.
DEVICE MAPPING
CoreAudio devices can support both input and output. But the sample
rates supported may be different. So we have map one or two PortAudio
device to each CoreAudio device depending on whether it supports
input, output or both.
When we query devices, we first get a list of CoreAudio devices. Then
we scan the list and add a PortAudio device for each CoreAudio device
that supports input. Then we make a scan for output devices.
-------------------------------------------
Notes on Newer AUHAL implementation:
by Bjorn Roche
Last Updated December 9, 2005
Principle of Operation:
This implementation uses AUHAL for audio I/O. To some extent, it also
operates at the "HAL" Layer, though this behavior can be limited by
platform specific flags (see pa_mac_core.h for details). The default
settings should be reasonable: they don't change the SR of the device and
don't cause interruptions if other devices are using the device.
Major Software Elements Used: Apple's HAL AUs provide output SR
conversion transparently, however, only on output, so this
implementation uses AudioConverters to convert the sample rate on input.
A PortAudio ring buffer is used to buffer input when sample rate
conversion is required or when separate audio units are used for duplex
IO. Finally, a PortAudio buffer processor is used to convert formats and
provide additional buffers if needed. Internally, interleaved floating
point data streams are used exclusively - the audio unit converts from
the audio hardware's native format to interleaved float PCM and
PortAudio's Buffer processor is used for conversion to user formats.
Simplex Input: Simplex input uses a single callback. If sample rate
conversion is required, a ring buffer and AudioConverter are used as
well.
Simplex output: Simplex output uses a single callback. No ring buffer or
audio converter is used because AUHAL does its own output SR conversion.
Duplex, one device (no SR conversion): When one device is used, a single
callback is used. This achieves very low latency.
Duplex, separate devices or SR conversion: When SR conversion is
required, data must be buffered before it is converted and data is not
always available at the same times on input and output, so SR conversion
requires the same treatment as separate devices. The input callback
reads data and puts it in the ring buffer. The output callback reads the
data off the ring buffer, into an audio converter and finally to the
buffer processor.
Known issues:
- Latency: Latency settings are ignored except when doing I/O between different
devices. Still, latency should be very low.
- Timing info. It reports on stream time, but I'm probably doing something
wrong since patest_sine_time often reports negative latency numbers.
- xrun detection: The only xrun detection performed is when reading
and writing the ring buffer. There is probably more that can be done.
- abort/stop issues: stopping a stream is always a complete operation,
but latency should be low enough to make the lack of a separate abort
unnecessary. Apple clarifies its AudioOutputUnitStop() call here:
http://lists.apple.com/archives/coreaudio-api/2005/Dec/msg00055.html
- blocking interface: Not implemented.
- multichannel: I don't have a multichannel IO box, so I didn't test it.
It should work though ;) I haven't done anything with "channel maps"
yet, so it's possible that more needs to be done.
- sample rate conversion quality: the input audio converter is set to
the highest quality. I don't do anything about the output converter, and
I am not sure how AUHAL manages quality.
- x86: I haven't tested it on an x86 Mac, but I tried to be aware of it, so
it should work without too much trouble.

View File

@ -1,64 +0,0 @@
/*
* Mac spcific flags for PA.
* portaudio.h should be included before this file.
*/
/*
* A pointer to a paMacCoreStreamInfo may be passed as
* the hostApiSpecificStreamInfo in the PaStreamParameters struct
* when opening a stream. Use NULL, for the defaults. Note that for
* duplex streams, both infos should be the same or behaviour
* is undefined.
*/
typedef struct paMacCoreStreamInfo
{
unsigned long size; /**< size of whole structure including this header */
PaHostApiTypeId hostApiType;/**< host API for which this data is intended */
unsigned long version; /**< structure version */
unsigned long flags; /* flags to modify behaviour */
} paMacCoreStreamInfo;
/* Use this function to initialize a paMacCoreStreamInfo struct
using the requested flags. */
void paSetupMacCoreStreamInfo( paMacCoreStreamInfo *data, unsigned long flags )
{
bzero( data, sizeof( paMacCoreStreamInfo ) );
data->size = sizeof( paMacCoreStreamInfo );
data->hostApiType = paCoreAudio;
data->version = 0x01;
data->flags = flags;
}
/*
* Here is the struct that shoul
*/
/*
* The following flags alter the behaviour of PA on the mac platform.
* they can be ORed together. These should work both for opening and
* checking a device.
*/
/* Allows PortAudio to change things like the device's frame size,
* which allows for much lower latency, but might disrupt the device
* if other programs are using it. */
const unsigned long paMacCore_ChangeDeviceParameters = 0x01;
/* In combination with the above flag,
* causes the stream opening to fail, unless the exact sample rates
* are supported by the device. */
const unsigned long paMacCore_FailIfConversionRequired = 0x02;
/*
* Here are some "preset" combinations of flags (above) to get to some
* common configurations. THIS IS OVERKILL, but if more flags are added
* it won't be.
*/
/*This is the default setting: do as much sample rate conversion as possible
* and as little mucking with the device as possible. */
const unsigned long paMacCorePlayNice = 0x00;
/*This setting is tuned for pro audio apps. It allows SR conversion on input
and output, but it tries to set the appropriate SR on the device.*/
const unsigned long paMacCorePro = 0x01;

File diff suppressed because it is too large Load Diff

View File

@ -1,907 +0,0 @@
/*
* $Id$
* pa_mac_core.c
* Implementation of PortAudio for Mac OS X CoreAudio
*
* PortAudio Portable Real-Time Audio Library
* Latest Version at: http://www.portaudio.com
*
* Authors: Ross Bencina and Phil Burk
* 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.
*
*/
#include <CoreAudio/CoreAudio.h>
#include <AudioToolbox/AudioToolbox.h>
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <assert.h>
#include "portaudio.h"
#include "pa_trace.h"
#include "pa_util.h"
#include "pa_allocation.h"
#include "pa_hostapi.h"
#include "pa_stream.h"
#include "pa_cpuload.h"
#include "pa_process.h"
// ===== constants =====
// ===== structs =====
#pragma mark structs
// PaMacCoreHostApiRepresentation - host api datastructure specific to this implementation
typedef struct PaMacCore_HAR
{
PaUtilHostApiRepresentation inheritedHostApiRep;
PaUtilStreamInterface callbackStreamInterface;
PaUtilStreamInterface blockingStreamInterface;
PaUtilAllocationGroup *allocations;
AudioDeviceID *macCoreDeviceIds;
}
PaMacCoreHostApiRepresentation;
typedef struct PaMacCore_DI
{
PaDeviceInfo inheritedDeviceInfo;
}
PaMacCoreDeviceInfo;
// PaMacCoreStream - a stream data structure specifically for this implementation
typedef struct PaMacCore_S
{
PaUtilStreamRepresentation streamRepresentation;
PaUtilCpuLoadMeasurer cpuLoadMeasurer;
PaUtilBufferProcessor bufferProcessor;
int primeStreamUsingCallback;
AudioDeviceID inputDevice;
AudioDeviceID outputDevice;
// Processing thread management --------------
// HANDLE abortEvent;
// HANDLE processingThread;
// DWORD processingThreadId;
char throttleProcessingThreadOnOverload; // 0 -> don't throtte, non-0 -> throttle
int processingThreadPriority;
int highThreadPriority;
int throttledThreadPriority;
unsigned long throttledSleepMsecs;
int isStopped;
volatile int isActive;
volatile int stopProcessing; // stop thread once existing buffers have been returned
volatile int abortProcessing; // stop thread immediately
// DWORD allBuffersDurationMs; // used to calculate timeouts
}
PaMacCoreStream;
// Data needed by the CoreAudio callback functions
typedef struct PaMacCore_CD
{
PaMacCoreStream *stream;
PaStreamCallback *callback;
void *userData;
PaUtilConverter *inputConverter;
PaUtilConverter *outputConverter;
void *inputBuffer;
void *outputBuffer;
int inputChannelCount;
int outputChannelCount;
PaSampleFormat inputSampleFormat;
PaSampleFormat outputSampleFormat;
PaUtilTriangularDitherGenerator *ditherGenerator;
}
PaMacClientData;
// ===== CoreAudio-PortAudio bridge functions =====
#pragma mark CoreAudio-PortAudio bridge functions
// Maps CoreAudio OSStatus codes to PortAudio PaError codes
static PaError conv_err(OSStatus error)
{
PaError result;
switch (error) {
case kAudioHardwareNoError:
result = paNoError; break;
case kAudioHardwareNotRunningError:
result = paInternalError; break;
case kAudioHardwareUnspecifiedError:
result = paInternalError; break;
case kAudioHardwareUnknownPropertyError:
result = paInternalError; break;
case kAudioHardwareBadPropertySizeError:
result = paInternalError; break;
case kAudioHardwareIllegalOperationError:
result = paInternalError; break;
case kAudioHardwareBadDeviceError:
result = paInvalidDevice; break;
case kAudioHardwareBadStreamError:
result = paBadStreamPtr; break;
case kAudioHardwareUnsupportedOperationError:
result = paInternalError; break;
case kAudioDeviceUnsupportedFormatError:
result = paSampleFormatNotSupported; break;
case kAudioDevicePermissionsError:
result = paDeviceUnavailable; break;
default:
result = paInternalError;
}
return result;
}
/* This function is unused
static AudioStreamBasicDescription *InitializeStreamDescription(const PaStreamParameters *parameters, double sampleRate)
{
struct AudioStreamBasicDescription *streamDescription = PaUtil_AllocateMemory(sizeof(AudioStreamBasicDescription));
streamDescription->mSampleRate = sampleRate;
streamDescription->mFormatID = kAudioFormatLinearPCM;
streamDescription->mFormatFlags = 0;
streamDescription->mFramesPerPacket = 1;
if (parameters->sampleFormat & paNonInterleaved) {
streamDescription->mFormatFlags |= kLinearPCMFormatFlagIsNonInterleaved;
streamDescription->mChannelsPerFrame = 1;
streamDescription->mBytesPerFrame = Pa_GetSampleSize(parameters->sampleFormat);
streamDescription->mBytesPerPacket = Pa_GetSampleSize(parameters->sampleFormat);
}
else {
streamDescription->mChannelsPerFrame = parameters->channelCount;
}
streamDescription->mBytesPerFrame = Pa_GetSampleSize(parameters->sampleFormat) * streamDescription->mChannelsPerFrame;
streamDescription->mBytesPerPacket = streamDescription->mBytesPerFrame * streamDescription->mFramesPerPacket;
if (parameters->sampleFormat & paFloat32) {
streamDescription->mFormatFlags |= kLinearPCMFormatFlagIsFloat;
streamDescription->mBitsPerChannel = 32;
}
else if (parameters->sampleFormat & paInt32) {
streamDescription->mFormatFlags |= kLinearPCMFormatFlagIsSignedInteger;
streamDescription->mBitsPerChannel = 32;
}
else if (parameters->sampleFormat & paInt24) {
streamDescription->mFormatFlags |= kLinearPCMFormatFlagIsSignedInteger;
streamDescription->mBitsPerChannel = 24;
}
else if (parameters->sampleFormat & paInt16) {
streamDescription->mFormatFlags |= kLinearPCMFormatFlagIsSignedInteger;
streamDescription->mBitsPerChannel = 16;
}
else if (parameters->sampleFormat & paInt8) {
streamDescription->mFormatFlags |= kLinearPCMFormatFlagIsSignedInteger;
streamDescription->mBitsPerChannel = 8;
}
else if (parameters->sampleFormat & paInt32) {
streamDescription->mBitsPerChannel = 8;
}
return streamDescription;
}
*/
static PaStreamCallbackTimeInfo *InitializeTimeInfo(const AudioTimeStamp* now, const AudioTimeStamp* inputTime, const AudioTimeStamp* outputTime)
{
PaStreamCallbackTimeInfo *timeInfo = PaUtil_AllocateMemory(sizeof(PaStreamCallbackTimeInfo));
timeInfo->inputBufferAdcTime = inputTime->mSampleTime;
timeInfo->currentTime = now->mSampleTime;
timeInfo->outputBufferDacTime = outputTime->mSampleTime;
return timeInfo;
}
// ===== support functions =====
#pragma mark support functions
static void CleanUp(PaMacCoreHostApiRepresentation *macCoreHostApi)
{
if( macCoreHostApi->allocations )
{
PaUtil_FreeAllAllocations( macCoreHostApi->allocations );
PaUtil_DestroyAllocationGroup( macCoreHostApi->allocations );
}
PaUtil_FreeMemory( macCoreHostApi );
}
static PaError GetChannelInfo(PaDeviceInfo *deviceInfo, AudioDeviceID macCoreDeviceId, int isInput)
{
UInt32 propSize;
PaError err = paNoError;
UInt32 i;
int numChannels = 0;
AudioBufferList *buflist;
err = conv_err(AudioDeviceGetPropertyInfo(macCoreDeviceId, 0, isInput, kAudioDevicePropertyStreamConfiguration, &propSize, NULL));
buflist = PaUtil_AllocateMemory(propSize);
err = conv_err(AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertyStreamConfiguration, &propSize, buflist));
if (!err) {
for (i = 0; i < buflist->mNumberBuffers; ++i) {
numChannels += buflist->mBuffers[i].mNumberChannels;
}
if (isInput)
deviceInfo->maxInputChannels = numChannels;
else
deviceInfo->maxOutputChannels = numChannels;
int frameLatency;
propSize = sizeof(UInt32);
err = conv_err(AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertyLatency, &propSize, &frameLatency));
if (!err) {
double secondLatency = frameLatency / deviceInfo->defaultSampleRate;
if (isInput) {
deviceInfo->defaultLowInputLatency = secondLatency;
deviceInfo->defaultHighInputLatency = secondLatency;
}
else {
deviceInfo->defaultLowOutputLatency = secondLatency;
deviceInfo->defaultHighOutputLatency = secondLatency;
}
}
}
PaUtil_FreeMemory(buflist);
return err;
}
static PaError InitializeDeviceInfo(PaMacCoreDeviceInfo *macCoreDeviceInfo, AudioDeviceID macCoreDeviceId, PaHostApiIndex hostApiIndex )
{
PaDeviceInfo *deviceInfo = &macCoreDeviceInfo->inheritedDeviceInfo;
deviceInfo->structVersion = 2;
deviceInfo->hostApi = hostApiIndex;
PaError err = paNoError;
UInt32 propSize;
err = conv_err(AudioDeviceGetPropertyInfo(macCoreDeviceId, 0, 0, kAudioDevicePropertyDeviceName, &propSize, NULL));
// FIXME: this allocation should be part of the allocations group
char *name = PaUtil_AllocateMemory(propSize);
err = conv_err(AudioDeviceGetProperty(macCoreDeviceId, 0, 0, kAudioDevicePropertyDeviceName, &propSize, name));
if (!err) {
deviceInfo->name = name;
}
Float64 sampleRate;
propSize = sizeof(Float64);
err = conv_err(AudioDeviceGetProperty(macCoreDeviceId, 0, 0, kAudioDevicePropertyNominalSampleRate, &propSize, &sampleRate));
if (!err) {
deviceInfo->defaultSampleRate = sampleRate;
}
// Get channel info
err = GetChannelInfo(deviceInfo, macCoreDeviceId, 1);
err = GetChannelInfo(deviceInfo, macCoreDeviceId, 0);
return err;
}
static PaError InitializeDeviceInfos( PaMacCoreHostApiRepresentation *macCoreHostApi, PaHostApiIndex hostApiIndex )
{
PaError result = paNoError;
PaUtilHostApiRepresentation *hostApi;
PaMacCoreDeviceInfo *deviceInfoArray;
// initialise device counts and default devices under the assumption that there are no devices. These values are incremented below if and when devices are successfully initialized.
hostApi = &macCoreHostApi->inheritedHostApiRep;
hostApi->info.deviceCount = 0;
hostApi->info.defaultInputDevice = paNoDevice;
hostApi->info.defaultOutputDevice = paNoDevice;
UInt32 propsize;
AudioHardwareGetPropertyInfo(kAudioHardwarePropertyDevices, &propsize, NULL);
int numDevices = propsize / sizeof(AudioDeviceID);
hostApi->info.deviceCount = numDevices;
if (numDevices > 0) {
hostApi->deviceInfos = (PaDeviceInfo**)PaUtil_GroupAllocateMemory(
macCoreHostApi->allocations, sizeof(PaDeviceInfo*) * numDevices );
if( !hostApi->deviceInfos )
{
return paInsufficientMemory;
}
// allocate all device info structs in a contiguous block
deviceInfoArray = (PaMacCoreDeviceInfo*)PaUtil_GroupAllocateMemory(
macCoreHostApi->allocations, sizeof(PaMacCoreDeviceInfo) * numDevices );
if( !deviceInfoArray )
{
return paInsufficientMemory;
}
macCoreHostApi->macCoreDeviceIds = PaUtil_GroupAllocateMemory(macCoreHostApi->allocations, propsize);
AudioHardwareGetProperty(kAudioHardwarePropertyDevices, &propsize, macCoreHostApi->macCoreDeviceIds);
AudioDeviceID defaultInputDevice, defaultOutputDevice;
propsize = sizeof(AudioDeviceID);
AudioHardwareGetProperty(kAudioHardwarePropertyDefaultInputDevice, &propsize, &defaultInputDevice);
AudioHardwareGetProperty(kAudioHardwarePropertyDefaultOutputDevice, &propsize, &defaultOutputDevice);
UInt32 i;
for (i = 0; i < numDevices; ++i) {
if (macCoreHostApi->macCoreDeviceIds[i] == defaultInputDevice) {
hostApi->info.defaultInputDevice = i;
}
if (macCoreHostApi->macCoreDeviceIds[i] == defaultOutputDevice) {
hostApi->info.defaultOutputDevice = i;
}
InitializeDeviceInfo(&deviceInfoArray[i], macCoreHostApi->macCoreDeviceIds[i], hostApiIndex);
hostApi->deviceInfos[i] = &(deviceInfoArray[i].inheritedDeviceInfo);
}
}
return result;
}
static OSStatus CheckFormat(AudioDeviceID macCoreDeviceId, const PaStreamParameters *parameters, double sampleRate, int isInput)
{
UInt32 propSize = sizeof(AudioStreamBasicDescription);
AudioStreamBasicDescription *streamDescription = PaUtil_AllocateMemory(propSize);
streamDescription->mSampleRate = sampleRate;
streamDescription->mFormatID = 0;
streamDescription->mFormatFlags = 0;
streamDescription->mBytesPerPacket = 0;
streamDescription->mFramesPerPacket = 0;
streamDescription->mBytesPerFrame = 0;
streamDescription->mChannelsPerFrame = 0;
streamDescription->mBitsPerChannel = 0;
streamDescription->mReserved = 0;
OSStatus result = AudioDeviceGetProperty(macCoreDeviceId, 0, isInput, kAudioDevicePropertyStreamFormatSupported, &propSize, streamDescription);
PaUtil_FreeMemory(streamDescription);
return result;
}
static OSStatus CopyInputData(PaMacClientData* destination, const AudioBufferList *source, unsigned long frameCount)
{
int frameSpacing, channelSpacing;
if (destination->inputSampleFormat & paNonInterleaved) {
frameSpacing = 1;
channelSpacing = destination->inputChannelCount;
}
else {
frameSpacing = destination->inputChannelCount;
channelSpacing = 1;
}
AudioBuffer const *inputBuffer = &source->mBuffers[0];
void *coreAudioBuffer = inputBuffer->mData;
void *portAudioBuffer = destination->inputBuffer;
UInt32 i, streamNumber, streamChannel;
for (i = streamNumber = streamChannel = 0; i < destination->inputChannelCount; ++i, ++streamChannel) {
if (streamChannel >= inputBuffer->mNumberChannels) {
++streamNumber;
inputBuffer = &source->mBuffers[streamNumber];
coreAudioBuffer = inputBuffer->mData;
streamChannel = 0;
}
destination->inputConverter(portAudioBuffer, frameSpacing, coreAudioBuffer, inputBuffer->mNumberChannels, frameCount, destination->ditherGenerator);
coreAudioBuffer += sizeof(Float32);
portAudioBuffer += Pa_GetSampleSize(destination->inputSampleFormat) * channelSpacing;
}
return noErr;
}
static OSStatus CopyOutputData(AudioBufferList* destination, PaMacClientData *source, unsigned long frameCount)
{
int frameSpacing, channelSpacing;
if (source->outputSampleFormat & paNonInterleaved) {
frameSpacing = 1;
channelSpacing = source->outputChannelCount;
}
else {
frameSpacing = source->outputChannelCount;
channelSpacing = 1;
}
AudioBuffer *outputBuffer = &destination->mBuffers[0];
void *coreAudioBuffer = outputBuffer->mData;
void *portAudioBuffer = source->outputBuffer;
UInt32 i, streamNumber, streamChannel;
for (i = streamNumber = streamChannel = 0; i < source->outputChannelCount; ++i, ++streamChannel) {
if (streamChannel >= outputBuffer->mNumberChannels) {
++streamNumber;
outputBuffer = &destination->mBuffers[streamNumber];
coreAudioBuffer = outputBuffer->mData;
streamChannel = 0;
}
source->outputConverter(coreAudioBuffer, outputBuffer->mNumberChannels, portAudioBuffer, frameSpacing, frameCount, NULL);
coreAudioBuffer += sizeof(Float32);
portAudioBuffer += Pa_GetSampleSize(source->outputSampleFormat) * channelSpacing;
}
return noErr;
}
static OSStatus AudioIOProc( AudioDeviceID inDevice,
const AudioTimeStamp* inNow,
const AudioBufferList* inInputData,
const AudioTimeStamp* inInputTime,
AudioBufferList* outOutputData,
const AudioTimeStamp* inOutputTime,
void* inClientData)
{
PaMacClientData *clientData = (PaMacClientData *)inClientData;
PaStreamCallbackTimeInfo *timeInfo = InitializeTimeInfo(inNow, inInputTime, inOutputTime);
PaUtil_BeginCpuLoadMeasurement( &clientData->stream->cpuLoadMeasurer );
AudioBuffer *outputBuffer = &outOutputData->mBuffers[0];
unsigned long frameCount = outputBuffer->mDataByteSize / (outputBuffer->mNumberChannels * sizeof(Float32));
if (clientData->inputBuffer) {
CopyInputData(clientData, inInputData, frameCount);
}
PaStreamCallbackResult result = clientData->callback(clientData->inputBuffer, clientData->outputBuffer, frameCount, timeInfo, paNoFlag, clientData->userData);
if (clientData->outputBuffer) {
CopyOutputData(outOutputData, clientData, frameCount);
}
PaUtil_EndCpuLoadMeasurement( &clientData->stream->cpuLoadMeasurer, frameCount );
if (result == paComplete || result == paAbort) {
Pa_StopStream(clientData->stream);
}
PaUtil_FreeMemory( timeInfo );
return noErr;
}
// This is not for input-only streams, this is for streams where the input device is different from the output device
static OSStatus AudioInputProc( AudioDeviceID inDevice,
const AudioTimeStamp* inNow,
const AudioBufferList* inInputData,
const AudioTimeStamp* inInputTime,
AudioBufferList* outOutputData,
const AudioTimeStamp* inOutputTime,
void* inClientData)
{
PaMacClientData *clientData = (PaMacClientData *)inClientData;
PaStreamCallbackTimeInfo *timeInfo = InitializeTimeInfo(inNow, inInputTime, inOutputTime);
PaUtil_BeginCpuLoadMeasurement( &clientData->stream->cpuLoadMeasurer );
AudioBuffer const *inputBuffer = &inInputData->mBuffers[0];
unsigned long frameCount = inputBuffer->mDataByteSize / (inputBuffer->mNumberChannels * sizeof(Float32));
CopyInputData(clientData, inInputData, frameCount);
PaStreamCallbackResult result = clientData->callback(clientData->inputBuffer, clientData->outputBuffer, frameCount, timeInfo, paNoFlag, clientData->userData);
PaUtil_EndCpuLoadMeasurement( &clientData->stream->cpuLoadMeasurer, frameCount );
if( result == paComplete || result == paAbort )
Pa_StopStream(clientData->stream);
PaUtil_FreeMemory( timeInfo );
return noErr;
}
// This is not for output-only streams, this is for streams where the input device is different from the output device
static OSStatus AudioOutputProc( AudioDeviceID inDevice,
const AudioTimeStamp* inNow,
const AudioBufferList* inInputData,
const AudioTimeStamp* inInputTime,
AudioBufferList* outOutputData,
const AudioTimeStamp* inOutputTime,
void* inClientData)
{
PaMacClientData *clientData = (PaMacClientData *)inClientData;
//PaStreamCallbackTimeInfo *timeInfo = InitializeTimeInfo(inNow, inInputTime, inOutputTime);
PaUtil_BeginCpuLoadMeasurement( &clientData->stream->cpuLoadMeasurer );
AudioBuffer *outputBuffer = &outOutputData->mBuffers[0];
unsigned long frameCount = outputBuffer->mDataByteSize / (outputBuffer->mNumberChannels * sizeof(Float32));
//clientData->callback(NULL, clientData->outputBuffer, frameCount, timeInfo, paNoFlag, clientData->userData);
CopyOutputData(outOutputData, clientData, frameCount);
PaUtil_EndCpuLoadMeasurement( &clientData->stream->cpuLoadMeasurer, frameCount );
return noErr;
}
static PaError SetSampleRate(AudioDeviceID device, double sampleRate, int isInput)
{
PaError result = paNoError;
double actualSampleRate;
UInt32 propSize = sizeof(double);
result = conv_err(AudioDeviceSetProperty(device, NULL, 0, isInput, kAudioDevicePropertyNominalSampleRate, propSize, &sampleRate));
result = conv_err(AudioDeviceGetProperty(device, 0, isInput, kAudioDevicePropertyNominalSampleRate, &propSize, &actualSampleRate));
if (result == paNoError && actualSampleRate != sampleRate) {
result = paInvalidSampleRate;
}
return result;
}
static PaError SetFramesPerBuffer(AudioDeviceID device, unsigned long framesPerBuffer, int isInput)
{
PaError result = paNoError;
UInt32 preferredFramesPerBuffer = framesPerBuffer;
// while (preferredFramesPerBuffer > UINT32_MAX) {
// preferredFramesPerBuffer /= 2;
// }
UInt32 actualFramesPerBuffer;
UInt32 propSize = sizeof(UInt32);
result = conv_err(AudioDeviceSetProperty(device, NULL, 0, isInput, kAudioDevicePropertyBufferFrameSize, propSize, &preferredFramesPerBuffer));
result = conv_err(AudioDeviceGetProperty(device, 0, isInput, kAudioDevicePropertyBufferFrameSize, &propSize, &actualFramesPerBuffer));
if (result != paNoError) {
// do nothing
}
else if (actualFramesPerBuffer > framesPerBuffer) {
result = paBufferTooSmall;
}
else if (actualFramesPerBuffer < framesPerBuffer) {
result = paBufferTooBig;
}
return result;
}
static PaError SetUpUnidirectionalStream(AudioDeviceID device, double sampleRate, unsigned long framesPerBuffer, int isInput)
{
PaError err = paNoError;
err = SetSampleRate(device, sampleRate, isInput);
if( err == paNoError )
err = SetFramesPerBuffer(device, framesPerBuffer, isInput);
return err;
}
// ===== PortAudio functions =====
#pragma mark PortAudio functions
#ifdef __cplusplus
extern "C"
{
#endif // __cplusplus
PaError PaMacCore_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index );
#ifdef __cplusplus
}
#endif // __cplusplus
static void Terminate( struct PaUtilHostApiRepresentation *hostApi )
{
PaMacCoreHostApiRepresentation *macCoreHostApi = (PaMacCoreHostApiRepresentation*)hostApi;
CleanUp(macCoreHostApi);
}
static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi,
const PaStreamParameters *inputParameters,
const PaStreamParameters *outputParameters,
double sampleRate )
{
PaMacCoreHostApiRepresentation *macCoreHostApi = (PaMacCoreHostApiRepresentation*)hostApi;
PaDeviceInfo *deviceInfo;
PaError result = paNoError;
if (inputParameters) {
deviceInfo = macCoreHostApi->inheritedHostApiRep.deviceInfos[inputParameters->device];
if (inputParameters->channelCount > deviceInfo->maxInputChannels)
result = paInvalidChannelCount;
else if (CheckFormat(macCoreHostApi->macCoreDeviceIds[inputParameters->device], inputParameters, sampleRate, 1) != kAudioHardwareNoError) {
result = paInvalidSampleRate;
}
}
if (outputParameters && result == paNoError) {
deviceInfo = macCoreHostApi->inheritedHostApiRep.deviceInfos[outputParameters->device];
if (outputParameters->channelCount > deviceInfo->maxOutputChannels)
result = paInvalidChannelCount;
else if (CheckFormat(macCoreHostApi->macCoreDeviceIds[outputParameters->device], outputParameters, sampleRate, 0) != kAudioHardwareNoError) {
result = paInvalidSampleRate;
}
}
return result;
}
static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi,
PaStream** s,
const PaStreamParameters *inputParameters,
const PaStreamParameters *outputParameters,
double sampleRate,
unsigned long framesPerBuffer,
PaStreamFlags streamFlags,
PaStreamCallback *streamCallback,
void *userData )
{
PaError err = paNoError;
PaMacCoreHostApiRepresentation *macCoreHostApi = (PaMacCoreHostApiRepresentation *)hostApi;
PaMacCoreStream *stream = PaUtil_AllocateMemory(sizeof(PaMacCoreStream));
stream->isActive = 0;
stream->isStopped = 1;
stream->inputDevice = kAudioDeviceUnknown;
stream->outputDevice = kAudioDeviceUnknown;
PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation,
( (streamCallback)
? &macCoreHostApi->callbackStreamInterface
: &macCoreHostApi->blockingStreamInterface ),
streamCallback, userData );
PaUtil_InitializeCpuLoadMeasurer( &stream->cpuLoadMeasurer, sampleRate );
*s = (PaStream*)stream;
PaMacClientData *clientData = PaUtil_AllocateMemory(sizeof(PaMacClientData));
clientData->stream = stream;
clientData->callback = streamCallback;
clientData->userData = userData;
clientData->inputBuffer = 0;
clientData->outputBuffer = 0;
clientData->ditherGenerator = PaUtil_AllocateMemory(sizeof(PaUtilTriangularDitherGenerator));
PaUtil_InitializeTriangularDitherState(clientData->ditherGenerator);
if (inputParameters != NULL) {
stream->inputDevice = macCoreHostApi->macCoreDeviceIds[inputParameters->device];
clientData->inputConverter = PaUtil_SelectConverter(paFloat32, inputParameters->sampleFormat, streamFlags);
clientData->inputBuffer = PaUtil_AllocateMemory(Pa_GetSampleSize(inputParameters->sampleFormat) * framesPerBuffer * inputParameters->channelCount);
clientData->inputChannelCount = inputParameters->channelCount;
clientData->inputSampleFormat = inputParameters->sampleFormat;
err = SetUpUnidirectionalStream(stream->inputDevice, sampleRate, framesPerBuffer, 1);
}
if (err == paNoError && outputParameters != NULL) {
stream->outputDevice = macCoreHostApi->macCoreDeviceIds[outputParameters->device];
clientData->outputConverter = PaUtil_SelectConverter(outputParameters->sampleFormat, paFloat32, streamFlags);
clientData->outputBuffer = PaUtil_AllocateMemory(Pa_GetSampleSize(outputParameters->sampleFormat) * framesPerBuffer * outputParameters->channelCount);
clientData->outputChannelCount = outputParameters->channelCount;
clientData->outputSampleFormat = outputParameters->sampleFormat;
err = SetUpUnidirectionalStream(stream->outputDevice, sampleRate, framesPerBuffer, 0);
}
if (inputParameters == NULL || outputParameters == NULL || stream->inputDevice == stream->outputDevice) {
AudioDeviceID device = (inputParameters == NULL) ? stream->outputDevice : stream->inputDevice;
AudioDeviceAddIOProc(device, AudioIOProc, clientData);
}
else {
// using different devices for input and output
AudioDeviceAddIOProc(stream->inputDevice, AudioInputProc, clientData);
AudioDeviceAddIOProc(stream->outputDevice, AudioOutputProc, clientData);
}
return err;
}
// Note: When CloseStream() is called, the multi-api layer ensures that the stream has already been stopped or aborted.
static PaError CloseStream( PaStream* s )
{
PaError err = paNoError;
PaMacCoreStream *stream = (PaMacCoreStream*)s;
PaUtil_ResetCpuLoadMeasurer( &stream->cpuLoadMeasurer );
if (stream->inputDevice != kAudioDeviceUnknown) {
if (stream->outputDevice == kAudioDeviceUnknown || stream->outputDevice == stream->inputDevice) {
err = conv_err(AudioDeviceRemoveIOProc(stream->inputDevice, AudioIOProc));
}
else {
err = conv_err(AudioDeviceRemoveIOProc(stream->inputDevice, AudioInputProc));
err = conv_err(AudioDeviceRemoveIOProc(stream->outputDevice, AudioOutputProc));
}
}
else {
err = conv_err(AudioDeviceRemoveIOProc(stream->outputDevice, AudioIOProc));
}
return err;
}
static PaError StartStream( PaStream *s )
{
PaError err = paNoError;
PaMacCoreStream *stream = (PaMacCoreStream*)s;
if (stream->inputDevice != kAudioDeviceUnknown) {
if (stream->outputDevice == kAudioDeviceUnknown || stream->outputDevice == stream->inputDevice) {
err = conv_err(AudioDeviceStart(stream->inputDevice, AudioIOProc));
}
else {
err = conv_err(AudioDeviceStart(stream->inputDevice, AudioInputProc));
err = conv_err(AudioDeviceStart(stream->outputDevice, AudioOutputProc));
}
}
else {
err = conv_err(AudioDeviceStart(stream->outputDevice, AudioIOProc));
}
stream->isActive = 1;
stream->isStopped = 0;
return err;
}
static PaError AbortStream( PaStream *s )
{
PaError err = paNoError;
PaMacCoreStream *stream = (PaMacCoreStream*)s;
if (stream->inputDevice != kAudioDeviceUnknown) {
if (stream->outputDevice == kAudioDeviceUnknown || stream->outputDevice == stream->inputDevice) {
err = conv_err(AudioDeviceStop(stream->inputDevice, AudioIOProc));
}
else {
err = conv_err(AudioDeviceStop(stream->inputDevice, AudioInputProc));
err = conv_err(AudioDeviceStop(stream->outputDevice, AudioOutputProc));
}
}
else {
err = conv_err(AudioDeviceStop(stream->outputDevice, AudioIOProc));
}
stream->isActive = 0;
stream->isStopped = 1;
return err;
}
static PaError StopStream( PaStream *s )
{
// TODO: this should be nicer than abort
return AbortStream(s);
}
static PaError IsStreamStopped( PaStream *s )
{
PaMacCoreStream *stream = (PaMacCoreStream*)s;
return stream->isStopped;
}
static PaError IsStreamActive( PaStream *s )
{
PaMacCoreStream *stream = (PaMacCoreStream*)s;
return stream->isActive;
}
static PaTime GetStreamTime( PaStream *s )
{
OSStatus err;
PaTime result;
PaMacCoreStream *stream = (PaMacCoreStream*)s;
AudioTimeStamp *timeStamp = PaUtil_AllocateMemory(sizeof(AudioTimeStamp));
if (stream->inputDevice != kAudioDeviceUnknown) {
err = AudioDeviceGetCurrentTime(stream->inputDevice, timeStamp);
}
else {
err = AudioDeviceGetCurrentTime(stream->outputDevice, timeStamp);
}
result = err ? 0 : timeStamp->mSampleTime;
PaUtil_FreeMemory(timeStamp);
return result;
}
static double GetStreamCpuLoad( PaStream* s )
{
PaMacCoreStream *stream = (PaMacCoreStream*)s;
return PaUtil_GetCpuLoad( &stream->cpuLoadMeasurer );
}
// As separate stream interfaces are used for blocking and callback streams, the following functions can be guaranteed to only be called for blocking streams.
static PaError ReadStream( PaStream* s,
void *buffer,
unsigned long frames )
{
return paInternalError;
}
static PaError WriteStream( PaStream* s,
const void *buffer,
unsigned long frames )
{
return paInternalError;
}
static signed long GetStreamReadAvailable( PaStream* s )
{
return paInternalError;
}
static signed long GetStreamWriteAvailable( PaStream* s )
{
return paInternalError;
}
// HostAPI-specific initialization function
PaError PaMacCore_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex hostApiIndex )
{
PaError result = paNoError;
PaMacCoreHostApiRepresentation *macCoreHostApi = (PaMacCoreHostApiRepresentation *)PaUtil_AllocateMemory( sizeof(PaMacCoreHostApiRepresentation) );
if( !macCoreHostApi )
{
result = paInsufficientMemory;
goto error;
}
macCoreHostApi->allocations = PaUtil_CreateAllocationGroup();
if( !macCoreHostApi->allocations )
{
result = paInsufficientMemory;
goto error;
}
*hostApi = &macCoreHostApi->inheritedHostApiRep;
(*hostApi)->info.structVersion = 1;
(*hostApi)->info.type = paCoreAudio;
(*hostApi)->info.name = "CoreAudio";
result = InitializeDeviceInfos(macCoreHostApi, hostApiIndex);
if (result != paNoError) {
goto error;
}
// Set up the proper callbacks to this HostApi's functions
(*hostApi)->Terminate = Terminate;
(*hostApi)->OpenStream = OpenStream;
(*hostApi)->IsFormatSupported = IsFormatSupported;
PaUtil_InitializeStreamInterface( &macCoreHostApi->callbackStreamInterface, CloseStream, StartStream,
StopStream, AbortStream, IsStreamStopped, IsStreamActive,
GetStreamTime, GetStreamCpuLoad,
PaUtil_DummyRead, PaUtil_DummyWrite,
PaUtil_DummyGetReadAvailable, PaUtil_DummyGetWriteAvailable );
PaUtil_InitializeStreamInterface( &macCoreHostApi->blockingStreamInterface, CloseStream, StartStream,
StopStream, AbortStream, IsStreamStopped, IsStreamActive,
GetStreamTime, PaUtil_DummyGetCpuLoad,
ReadStream, WriteStream, GetStreamReadAvailable, GetStreamWriteAvailable );
return result;
error:
if( macCoreHostApi ) {
CleanUp(macCoreHostApi);
}
return result;
}

View File

@ -1,466 +0,0 @@
/*
*
* pa_mac_core_utilities.c
*
* utilitiy functions for pa_mac_core.c
*
* This functions are more like helper functions than part of the core,
* so I moved them to a separate file so the core code would be cleaner.
*
* by Bjorn Roche.
*/
/*
* Translates MacOS generated errors into PaErrors
*/
static PaError PaMacCore_SetError(OSStatus error, int line, int isError)
{
/*FIXME: still need to handle possible ComponentResult values.*/
/* unfortunately, they don't seem to be documented anywhere.*/
PaError result;
const char *errorType;
const char *errorText;
switch (error) {
case kAudioHardwareNoError:
return paNoError;
case kAudioHardwareNotRunningError:
errorText = "Audio Hardware Not Running";
result = paInternalError; break;
case kAudioHardwareUnspecifiedError:
errorText = "Unspecified Audio Hardware Error";
result = paInternalError; break;
case kAudioHardwareUnknownPropertyError:
errorText = "Audio Hardware: Unknown Property";
result = paInternalError; break;
case kAudioHardwareBadPropertySizeError:
errorText = "Audio Hardware: Bad Property Size";
result = paInternalError; break;
case kAudioHardwareIllegalOperationError:
errorText = "Audio Hardware: Illegal Operation";
result = paInternalError; break;
case kAudioHardwareBadDeviceError:
errorText = "Audio Hardware: Bad Device";
result = paInvalidDevice; break;
case kAudioHardwareBadStreamError:
errorText = "Audio Hardware: BadStream";
result = paBadStreamPtr; break;
case kAudioHardwareUnsupportedOperationError:
errorText = "Audio Hardware: Unsupported Operation";
result = paInternalError; break;
case kAudioDeviceUnsupportedFormatError:
errorText = "Audio Device: Unsupported Format";
result = paSampleFormatNotSupported; break;
case kAudioDevicePermissionsError:
errorText = "Audio Device: Permissions Error";
result = paDeviceUnavailable; break;
/* Audio Unit Errors: http://developer.apple.com/documentation/MusicAudio/Reference/CoreAudio/audio_units/chapter_5_section_3.html */
case kAudioUnitErr_InvalidProperty:
errorText = "Audio Unit: Invalid Property";
result = paInternalError; break;
case kAudioUnitErr_InvalidParameter:
errorText = "Audio Unit: Invalid Parameter";
result = paInternalError; break;
case kAudioUnitErr_NoConnection:
errorText = "Audio Unit: No Connection";
result = paInternalError; break;
case kAudioUnitErr_FailedInitialization:
errorText = "Audio Unit: Initialization Failed";
result = paInternalError; break;
case kAudioUnitErr_TooManyFramesToProcess:
errorText = "Audio Unit: Too Many Frames";
result = paInternalError; break;
case kAudioUnitErr_IllegalInstrument:
errorText = "Audio Unit: Illegal Instrument";
result = paInternalError; break;
case kAudioUnitErr_InstrumentTypeNotFound:
errorText = "Audio Unit: Instrument Type Not Found";
result = paInternalError; break;
case kAudioUnitErr_InvalidFile:
errorText = "Audio Unit: Invalid File";
result = paInternalError; break;
case kAudioUnitErr_UnknownFileType:
errorText = "Audio Unit: Unknown File Type";
result = paInternalError; break;
case kAudioUnitErr_FileNotSpecified:
errorText = "Audio Unit: File Not Specified";
result = paInternalError; break;
case kAudioUnitErr_FormatNotSupported:
errorText = "Audio Unit: Format Not Supported";
result = paInternalError; break;
case kAudioUnitErr_Uninitialized:
errorText = "Audio Unit: Unitialized";
result = paInternalError; break;
case kAudioUnitErr_InvalidScope:
errorText = "Audio Unit: Invalid Scope";
result = paInternalError; break;
case kAudioUnitErr_PropertyNotWritable:
errorText = "Audio Unit: PropertyNotWritable";
result = paInternalError; break;
case kAudioUnitErr_InvalidPropertyValue:
errorText = "Audio Unit: Invalid Property Value";
result = paInternalError; break;
case kAudioUnitErr_PropertyNotInUse:
errorText = "Audio Unit: Property Not In Use";
result = paInternalError; break;
case kAudioUnitErr_Initialized:
errorText = "Audio Unit: Initialized";
result = paInternalError; break;
case kAudioUnitErr_InvalidOfflineRender:
errorText = "Audio Unit: Invalid Offline Render";
result = paInternalError; break;
case kAudioUnitErr_Unauthorized:
errorText = "Audio Unit: Unauthorized";
result = paInternalError; break;
case kAudioUnitErr_CannotDoInCurrentContext:
errorText = "Audio Unit: cannot do in current context";
result = paInternalError; break;
default:
errorText = "Unknown Error";
result = paInternalError;
}
if (isError)
errorType = "Error";
else
errorType = "Warning";
if ((int)error < -99999 || (int)error > 99999)
DBUG(("%s on line %d: err='%4s', msg='%s'\n", errorType, line, (const char *)&error, errorText));
else
DBUG(("%s on line %d: err=%d, 0x%x, msg='%s'\n", errorType, line, (int)error, (unsigned)error, errorText));
PaUtil_SetLastHostErrorInfo( paCoreAudio, error, errorText );
return result;
}
/*
* Durring testing of core audio, I found that serious crashes could occur
* if properties such as sample rate were changed multiple times in rapid
* succession. The function below has some fancy logic to make sure that changes
* are acknowledged before another is requested. That seems to help a lot.
*/
#include <pthread.h>
typedef struct {
bool once; /* I didn't end up using this. bdr */
pthread_mutex_t mutex;
} MutexAndBool ;
static OSStatus propertyProc(
AudioDeviceID inDevice,
UInt32 inChannel,
Boolean isInput,
AudioDevicePropertyID inPropertyID,
void* inClientData )
{
MutexAndBool *mab = (MutexAndBool *) inClientData;
mab->once = TRUE;
pthread_mutex_unlock( &(mab->mutex) );
return noErr;
}
/* sets the value of the given property and waits for the change to
be acknowledged, and returns the final value, which is not guaranteed
by this function to be the same as the desired value. Obviously, this
function can only be used for data whose input and output are the
same size and format, and their size and format are known in advance.*/
PaError AudioDeviceSetPropertyNowAndWaitForChange(
AudioDeviceID inDevice,
UInt32 inChannel,
Boolean isInput,
AudioDevicePropertyID inPropertyID,
UInt32 inPropertyDataSize,
const void *inPropertyData,
void *outPropertyData )
{
OSStatus macErr;
int unixErr;
MutexAndBool mab;
UInt32 outPropertyDataSize = inPropertyDataSize;
/* First, see if it already has that value. If so, return. */
macErr = AudioDeviceGetProperty( inDevice, inChannel,
isInput, inPropertyID,
&outPropertyDataSize, outPropertyData );
if( macErr )
goto failMac2;
if( inPropertyDataSize!=outPropertyDataSize )
return paInternalError;
if( 0==memcmp( outPropertyData, inPropertyData, outPropertyDataSize ) )
return paNoError;
/* setup and lock mutex */
mab.once = FALSE;
unixErr = pthread_mutex_init( &mab.mutex, NULL );
if( unixErr )
goto failUnix2;
unixErr = pthread_mutex_lock( &mab.mutex );
if( unixErr )
goto failUnix;
/* add property listener */
macErr = AudioDeviceAddPropertyListener( inDevice, inChannel, isInput,
inPropertyID, propertyProc,
&mab );
if( macErr )
goto failMac;
/* set property */
macErr = AudioDeviceSetProperty( inDevice, NULL, inChannel,
isInput, inPropertyID,
inPropertyDataSize, inPropertyData );
if( macErr ) {
/* we couldn't set the property, so we'll just unlock the mutex
and move on. */
pthread_mutex_unlock( &mab.mutex );
}
/* wait for property to change */
unixErr = pthread_mutex_lock( &mab.mutex );
if( unixErr )
goto failUnix;
/* now read the property back out */
macErr = AudioDeviceGetProperty( inDevice, inChannel,
isInput, inPropertyID,
&outPropertyDataSize, outPropertyData );
if( macErr )
goto failMac;
/* cleanup */
AudioDeviceRemovePropertyListener( inDevice, inChannel, isInput,
inPropertyID, propertyProc );
unixErr = pthread_mutex_unlock( &mab.mutex );
if( unixErr )
goto failUnix2;
unixErr = pthread_mutex_destroy( &mab.mutex );
if( unixErr )
goto failUnix2;
return paNoError;
failUnix:
pthread_mutex_destroy( &mab.mutex );
AudioDeviceRemovePropertyListener( inDevice, inChannel, isInput,
inPropertyID, propertyProc );
failUnix2:
DBUG( ("Error #%d while setting a device property: %s\n", unixErr, strerror( unixErr ) ) );
return paUnanticipatedHostError;
failMac:
pthread_mutex_destroy( &mab.mutex );
AudioDeviceRemovePropertyListener( inDevice, inChannel, isInput,
inPropertyID, propertyProc );
failMac2:
return ERR( macErr );
}
/*
* Sets the sample rate the HAL device.
* if requireExact: set the sample rate or fail.
*
* otherwise : set the exact sample rate.
* If that fails, check for available sample rates, and choose one
* higher than the requested rate. If there isn't a higher one,
* just use the highest available.
*/
static PaError setBestSampleRateForDevice( const AudioDeviceID device,
const bool isOutput,
const bool requireExact,
const Float64 desiredSrate )
{
/*FIXME: changing the sample rate is disruptive to other programs using the
device, so it might be good to offer a custom flag to not change the
sample rate and just do conversion. (in my casual tests, there is
no disruption unless the sample rate really does need to change) */
const bool isInput = isOutput ? 0 : 1;
Float64 srate;
UInt32 propsize = sizeof( Float64 );
OSErr err;
AudioValueRange *ranges;
int i=0;
Float64 max = -1; /*the maximum rate available*/
Float64 best = -1; /*the lowest sample rate still greater than desired rate*/
VDBUG(("Setting sample rate for device %ld to %g.\n",device,(float)desiredSrate));
/* -- try setting the sample rate -- */
err = AudioDeviceSetPropertyNowAndWaitForChange(
device, 0, isInput,
kAudioDevicePropertyNominalSampleRate,
propsize, &desiredSrate, &srate );
if( err )
return err;
/* -- if the rate agrees, and we got no errors, we are done -- */
if( !err && srate == desiredSrate )
return paNoError;
/* -- we've failed if the rates disagree and we are setting input -- */
if( requireExact )
return paInvalidSampleRate;
/* -- generate a list of available sample rates -- */
err = AudioDeviceGetPropertyInfo( device, 0, isInput,
kAudioDevicePropertyAvailableNominalSampleRates,
&propsize, NULL );
if( err )
return ERR( err );
ranges = (AudioValueRange *)calloc( 1, propsize );
if( !ranges )
return paInsufficientMemory;
err = AudioDeviceGetProperty( device, 0, isInput,
kAudioDevicePropertyAvailableNominalSampleRates,
&propsize, ranges );
if( err )
{
free( ranges );
return ERR( err );
}
VDBUG(("Requested sample rate of %g was not available.\n", (float)desiredSrate));
VDBUG(("%lu Available Sample Rates are:\n",propsize/sizeof(AudioValueRange)));
#ifdef MAC_CORE_VERBOSE_DEBUG
for( i=0; i<propsize/sizeof(AudioValueRange); ++i )
VDBUG( ("\t%g-%g\n",
(float) ranges[i].mMinimum,
(float) ranges[i].mMaximum ) );
#endif
VDBUG(("-----\n"));
/* -- now pick the best available sample rate -- */
for( i=0; i<propsize/sizeof(AudioValueRange); ++i )
{
if( ranges[i].mMaximum > max ) max = ranges[i].mMaximum;
if( ranges[i].mMinimum > desiredSrate ) {
if( best < 0 )
best = ranges[i].mMinimum;
else if( ranges[i].mMinimum < best )
best = ranges[i].mMinimum;
}
}
if( best < 0 )
best = max;
VDBUG( ("Maximum Rate %g. best is %g.\n", max, best ) );
free( ranges );
/* -- set the sample rate -- */
propsize = sizeof( best );
err = AudioDeviceSetPropertyNowAndWaitForChange(
device, 0, isInput,
kAudioDevicePropertyNominalSampleRate,
propsize, &best, &srate );
if( err )
return err;
if( err )
return ERR( err );
/* -- if the set rate matches, we are done -- */
if( srate == best )
return paNoError;
/* -- otherwise, something wierd happened: we didn't set the rate, and we got no errors. Just bail. */
return paInternalError;
}
/*
Attempts to set the requestedFramesPerBuffer. If it can't set the exact
value, it settles for something smaller if available. If nothing smaller
is available, it uses the smallest available size.
actualFramesPerBuffer will be set to the actual value on successful return.
OK to pass NULL to actualFramesPerBuffer.
The logic is very simmilar too setBestSampleRate only failure here is
not usually catastrophic.
*/
static PaError setBestFramesPerBuffer( const AudioDeviceID device,
const bool isOutput,
unsigned long requestedFramesPerBuffer,
unsigned long *actualFramesPerBuffer )
{
UInt32 afpb;
const bool isInput = !isOutput;
UInt32 propsize = sizeof(UInt32);
OSErr err;
Float64 min = -1; /*the min blocksize*/
Float64 best = -1; /*the best blocksize*/
int i=0;
AudioValueRange *ranges;
if( actualFramesPerBuffer == NULL )
actualFramesPerBuffer = &afpb;
/* -- try and set exact FPB -- */
err = AudioDeviceSetProperty( device, NULL, 0, isInput,
kAudioDevicePropertyBufferFrameSize,
propsize, &requestedFramesPerBuffer);
err = AudioDeviceGetProperty( device, 0, isInput,
kAudioDevicePropertyBufferFrameSize,
&propsize, actualFramesPerBuffer);
if( err )
return ERR( err );
if( *actualFramesPerBuffer == requestedFramesPerBuffer )
return paNoError; /* we are done */
/* -- fetch available block sizes -- */
err = AudioDeviceGetPropertyInfo( device, 0, isInput,
kAudioDevicePropertyBufferSizeRange,
&propsize, NULL );
if( err )
return ERR( err );
ranges = (AudioValueRange *)calloc( 1, propsize );
if( !ranges )
return paInsufficientMemory;
err = AudioDeviceGetProperty( device, 0, isInput,
kAudioDevicePropertyBufferSizeRange,
&propsize, ranges );
if( err )
{
free( ranges );
return ERR( err );
}
VDBUG(("Requested block size of %lu was not available.\n",
requestedFramesPerBuffer ));
VDBUG(("%lu Available block sizes are:\n",propsize/sizeof(AudioValueRange)));
#ifdef MAC_CORE_VERBOSE_DEBUG
for( i=0; i<propsize/sizeof(AudioValueRange); ++i )
VDBUG( ("\t%g-%g\n",
(float) ranges[i].mMinimum,
(float) ranges[i].mMaximum ) );
#endif
VDBUG(("-----\n"));
/* --- now pick the best available framesPerBuffer -- */
for( i=0; i<propsize/sizeof(AudioValueRange); ++i )
{
if( min == -1 || ranges[i].mMinimum < min ) min = ranges[i].mMinimum;
if( ranges[i].mMaximum < requestedFramesPerBuffer ) {
if( best < 0 )
best = ranges[i].mMaximum;
else if( ranges[i].mMaximum > best )
best = ranges[i].mMaximum;
}
}
if( best == -1 )
best = min;
VDBUG( ("Minimum FPB %g. best is %g.\n", min, best ) );
free( ranges );
/* --- set the buffer size (ignore errors) -- */
requestedFramesPerBuffer = (UInt32) best ;
propsize = sizeof( UInt32 );
err = AudioDeviceSetProperty( device, NULL, 0, isInput,
kAudioDevicePropertyBufferSize,
propsize, &requestedFramesPerBuffer );
/* --- read the property to check that it was set -- */
err = AudioDeviceGetProperty( device, 0, isInput,
kAudioDevicePropertyBufferSize,
&propsize, actualFramesPerBuffer );
if( err )
return ERR( err );
return paNoError;
}

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

View File

@ -1,64 +0,0 @@
/*
* $Id$
* Portable Audio I/O Library UNIX initialization table
*
* Based on the Open Source API proposed by Ross Bencina
* Copyright (c) 1999-2002 Ross Bencina, 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.
*/
#include "pa_hostapi.h"
PaError PaJack_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index );
PaError PaAlsa_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index );
PaError PaOSS_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index );
/* Added for IRIX, Pieter, oct 2, 2003: */
PaError PaSGI_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index );
PaUtilHostApiInitializer *paHostApiInitializers[] =
{
#ifdef PA_USE_OSS
PaOSS_Initialize,
#endif
#ifdef PA_USE_ALSA
PaAlsa_Initialize,
#endif
#ifdef PA_USE_JACK
PaJack_Initialize,
#endif
/* Added for IRIX, Pieter, oct 2, 2003: */
#ifdef PA_USE_SGI
PaSGI_Initialize,
#endif
0 /* NULL terminated array */
};
int paDefaultHostApiIndex = 0;

View File

@ -1,192 +0,0 @@
/*
* $Id$
* Portable Audio I/O Library
* UNIX platform-specific support functions
*
* Based on the Open Source API proposed by Ross Bencina
* Copyright (c) 1999-2000 Ross Bencina
*
* 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.
*/
#include <pthread.h>
#include <unistd.h>
#include <stdlib.h>
#include <time.h>
#include <sys/time.h>
#include <assert.h>
#include <string.h> /* For memset */
#include "pa_util.h"
#include "pa_unix_util.h"
/*
Track memory allocations to avoid leaks.
*/
#if PA_TRACK_MEMORY
static int numAllocations_ = 0;
#endif
void *PaUtil_AllocateMemory( long size )
{
void *result = malloc( size );
#if PA_TRACK_MEMORY
if( result != NULL ) numAllocations_ += 1;
#endif
return result;
}
void PaUtil_FreeMemory( void *block )
{
if( block != NULL )
{
free( block );
#if PA_TRACK_MEMORY
numAllocations_ -= 1;
#endif
}
}
int PaUtil_CountCurrentlyAllocatedBlocks( void )
{
#if PA_TRACK_MEMORY
return numAllocations_;
#else
return 0;
#endif
}
void Pa_Sleep( long msec )
{
#ifdef HAVE_NANOSLEEP
struct timespec req = {0}, rem = {0};
PaTime time = msec / 1.e3;
req.tv_sec = (time_t)time;
assert(time - req.tv_sec < 1.0);
req.tv_nsec = (long)((time - req.tv_sec) * 1.e9);
nanosleep(&req, &rem);
/* XXX: Try sleeping the remaining time (contained in rem) if interrupted by a signal? */
#else
while( msec > 999 ) /* For OpenBSD and IRIX, argument */
{ /* to usleep must be < 1000000. */
usleep( 999000 );
msec -= 999;
}
usleep( msec * 1000 );
#endif
}
/* *** NOT USED YET: ***
static int usePerformanceCounter_;
static double microsecondsPerTick_;
*/
void PaUtil_InitializeClock( void )
{
/* TODO */
}
PaTime PaUtil_GetTime( void )
{
#ifdef HAVE_CLOCK_GETTIME
struct timespec tp;
clock_gettime(CLOCK_REALTIME, &tp);
return (PaTime)(tp.tv_sec + tp.tv_nsec / 1.e9);
#else
struct timeval tv;
gettimeofday( &tv, NULL );
return (PaTime) tv.tv_usec / 1000000. + tv.tv_sec;
#endif
}
PaError PaUtil_InitializeThreading( PaUtilThreading *threading )
{
(void) paUtilErr_;
return paNoError;
}
void PaUtil_TerminateThreading( PaUtilThreading *threading )
{
}
PaError PaUtil_StartThreading( PaUtilThreading *threading, void *(*threadRoutine)(void *), void *data )
{
pthread_create( &threading->callbackThread, NULL, threadRoutine, data );
return paNoError;
}
PaError PaUtil_CancelThreading( PaUtilThreading *threading, int wait, PaError *exitResult )
{
PaError result = paNoError;
void *pret;
if( exitResult )
*exitResult = paNoError;
/* Only kill the thread if it isn't in the process of stopping (flushing adaptation buffers) */
if( !wait )
pthread_cancel( threading->callbackThread ); /* XXX: Safe to call this if the thread has exited on its own? */
pthread_join( threading->callbackThread, &pret );
#ifdef PTHREAD_CANCELED
if( pret && PTHREAD_CANCELED != pret )
#else
/* !wait means the thread may have been canceled */
if( pret && wait )
#endif
{
if( exitResult )
*exitResult = *(PaError *) pret;
free( pret );
}
return result;
}
/*
static void *CanaryFunc( void *userData )
{
const unsigned intervalMsec = 1000;
PaUtilThreading *th = (PaUtilThreading *) userData;
while( 1 )
{
th->canaryTime = PaUtil_GetTime();
pthread_testcancel();
Pa_Sleep( intervalMsec );
}
pthread_exit( NULL );
}
*/

View File

@ -1,73 +0,0 @@
#ifndef PA_UNIX_UTIL_H
#define PA_UNIX_UTIL_H
#include "pa_cpuload.h"
#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */
#define PA_MIN(x,y) ( (x) < (y) ? (x) : (y) )
#define PA_MAX(x,y) ( (x) > (y) ? (x) : (y) )
/* Utilize GCC branch prediction for error tests */
#if defined __GNUC__ && __GNUC__ >= 3
#define UNLIKELY(expr) __builtin_expect( (expr), 0 )
#else
#define UNLIKELY(expr) (expr)
#endif
#define STRINGIZE_HELPER(expr) #expr
#define STRINGIZE(expr) STRINGIZE_HELPER(expr)
#define PA_UNLESS(expr, code) \
do { \
if( UNLIKELY( (expr) == 0 ) ) \
{ \
PaUtil_DebugPrint(( "Expression '" #expr "' failed in '" __FILE__ "', line: " STRINGIZE( __LINE__ ) "\n" )); \
result = (code); \
goto error; \
} \
} while (0);
static PaError paUtilErr_; /* Used with PA_ENSURE */
/* Check PaError */
#define PA_ENSURE(expr) \
do { \
if( UNLIKELY( (paUtilErr_ = (expr)) < paNoError ) ) \
{ \
PaUtil_DebugPrint(( "Expression '" #expr "' failed in '" __FILE__ "', line: " STRINGIZE( __LINE__ ) "\n" )); \
result = paUtilErr_; \
goto error; \
} \
} while (0);
typedef struct {
pthread_t callbackThread;
} PaUtilThreading;
PaError PaUtil_InitializeThreading( PaUtilThreading *threading );
void PaUtil_TerminateThreading( PaUtilThreading *threading );
PaError PaUtil_StartThreading( PaUtilThreading *threading, void *(*threadRoutine)(void *), void *data );
PaError PaUtil_CancelThreading( PaUtilThreading *threading, int wait, PaError *exitResult );
/* State accessed by utility functions */
/*
void PaUnix_SetRealtimeScheduling( int rt );
void PaUtil_InitializeThreading( PaUtilThreading *th, PaUtilCpuLoadMeasurer *clm );
PaError PaUtil_CreateCallbackThread( PaUtilThreading *th, void *(*CallbackThreadFunc)( void * ), PaStream *s );
PaError PaUtil_KillCallbackThread( PaUtilThreading *th, PaError *exitResult );
void PaUtil_CallbackUpdate( PaUtilThreading *th );
*/
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif

View File

@ -1,78 +0,0 @@
# Project: portaudio-dll
# Makefile created by Dev-C++ 4.9.8.2
CPP = g++.exe
CC = gcc.exe
WINDRES = windres.exe
RES =
OBJ = ./pa_skeleton.o ./pa_stream.o ./pa_trace.o ./pa_allocation.o ./pa_converters.o ./pa_cpuload.o ./pa_dither.o ./pa_front.o ./pa_process.o ./pa_asio.o ./pa_win_util.o ./pa_win_hostapis.o ./pa_win_ds.o ./dsound_wrapper.o ./pa_win_wmme.o ./iasiothiscallresolver.o $(RES)
LINKOBJ = ./pa_skeleton.o ./pa_stream.o ./pa_trace.o ./pa_allocation.o ./pa_converters.o ./pa_cpuload.o ./pa_dither.o ./pa_front.o ./pa_process.o ./pa_asio.o ./pa_win_util.o ./pa_win_hostapis.o ./pa_win_ds.o ./dsound_wrapper.o ./pa_win_wmme.o ./iasiothiscallresolver.o $(RES)
LIBS = -L"C:/Dev-CPP/lib" -fmessage-length=0 --no-export-all-symbols --add-stdcall-alias ../../../asiosdk2/asiosdk2.a -lkernel32 -luser32 -lgdi32 -lwinspool -lcomdlg32 -ladvapi32 -lshell32 -lole32 -loleaut32 -luuid -lodbc32 -lodbccp32 -lwinmm -O3 -s
INCS = -I"C:/Dev-CPP/include" -I"../../../asiosdk2" -I"../../../asiosdk2/common" -I"../../../asiosdk2/host" -I"../../../asiosdk2/host/pc" -I"../../pa_common"
CXXINCS = -I"C:/Dev-CPP/include/c++" -I"C:/Dev-CPP/include/c++/mingw32" -I"C:/Dev-CPP/include/c++/backward" -I"C:/Dev-CPP/include" -I"../../../asiosdk2" -I"../../../asiosdk2/common" -I"../../../asiosdk2/host" -I"../../../asiosdk2/host/pc" -I"../../pa_common"
BIN = portaudio-dll.dll
CXXFLAGS = $(CXXINCS)-O3 -fmessage-length=0 -Wall
CFLAGS = $(INCS)-DBUILDING_DLL=1 -O3 -fmessage-length=0 -Wall
.PHONY: all all-before all-after clean clean-custom
all: all-before portaudio-dll.dll all-after
clean: clean-custom
rm -f $(OBJ) $(BIN)
DLLWRAP=dllwrap.exe
DEFFILE=libportaudio-dll.def
STATICLIB=libportaudio-dll.a
$(BIN): $(LINKOBJ)
$(DLLWRAP) --output-def $(DEFFILE) --driver-name c++ --implib $(STATICLIB) $(LINKOBJ) $(LIBS) -o $(BIN)
./pa_skeleton.o: ../../pa_common/pa_skeleton.c
$(CPP) -c ../../pa_common/pa_skeleton.c -o ./pa_skeleton.o $(CXXFLAGS)
./pa_stream.o: ../../pa_common/pa_stream.c
$(CPP) -c ../../pa_common/pa_stream.c -o ./pa_stream.o $(CXXFLAGS)
./pa_trace.o: ../../pa_common/pa_trace.c
$(CPP) -c ../../pa_common/pa_trace.c -o ./pa_trace.o $(CXXFLAGS)
./pa_allocation.o: ../../pa_common/pa_allocation.c
$(CPP) -c ../../pa_common/pa_allocation.c -o ./pa_allocation.o $(CXXFLAGS)
./pa_converters.o: ../../pa_common/pa_converters.c
$(CPP) -c ../../pa_common/pa_converters.c -o ./pa_converters.o $(CXXFLAGS)
./pa_cpuload.o: ../../pa_common/pa_cpuload.c
$(CPP) -c ../../pa_common/pa_cpuload.c -o ./pa_cpuload.o $(CXXFLAGS)
./pa_dither.o: ../../pa_common/pa_dither.c
$(CPP) -c ../../pa_common/pa_dither.c -o ./pa_dither.o $(CXXFLAGS)
./pa_front.o: ../../pa_common/pa_front.c
$(CPP) -c ../../pa_common/pa_front.c -o ./pa_front.o $(CXXFLAGS)
./pa_process.o: ../../pa_common/pa_process.c
$(CPP) -c ../../pa_common/pa_process.c -o ./pa_process.o $(CXXFLAGS)
./pa_asio.o: ../../pa_asio/pa_asio.cpp
$(CPP) -c ../../pa_asio/pa_asio.cpp -o ./pa_asio.o $(CXXFLAGS)
./pa_win_util.o: ../pa_win_util.c
$(CPP) -c ../pa_win_util.c -o ./pa_win_util.o $(CXXFLAGS)
./pa_win_hostapis.o: ../pa_win_hostapis.c
$(CPP) -c ../pa_win_hostapis.c -o ./pa_win_hostapis.o $(CXXFLAGS)
./pa_win_ds.o: ../../pa_win_ds/pa_win_ds.c
$(CPP) -c ../../pa_win_ds/pa_win_ds.c -o ./pa_win_ds.o $(CXXFLAGS)
./dsound_wrapper.o: ../../pa_win_ds/dsound_wrapper.c
$(CPP) -c ../../pa_win_ds/dsound_wrapper.c -o ./dsound_wrapper.o $(CXXFLAGS)
./pa_win_wmme.o: ../../pa_win_wmme/pa_win_wmme.c
$(CPP) -c ../../pa_win_wmme/pa_win_wmme.c -o ./pa_win_wmme.o $(CXXFLAGS)
./iasiothiscallresolver.o: ../../pa_asio/iasiothiscallresolver.cpp
$(CPP) -c ../../pa_asio/iasiothiscallresolver.cpp -o ./iasiothiscallresolver.o $(CXXFLAGS)

View File

@ -1,75 +0,0 @@
# Project: portaudio-static
# Makefile created by Dev-C++ 4.9.8.2
CPP = g++.exe
CC = gcc.exe
WINDRES = windres.exe
RES =
OBJ = ./pa_skeleton.o ./pa_stream.o ./pa_trace.o ./pa_allocation.o ./pa_converters.o ./pa_cpuload.o ./pa_dither.o ./pa_front.o ./pa_process.o ./pa_asio.o ./pa_win_util.o ./pa_win_hostapis.o ./pa_win_ds.o ./dsound_wrapper.o ./pa_win_wmme.o ./iasiothiscallresolver.o $(RES)
LINKOBJ = ./pa_skeleton.o ./pa_stream.o ./pa_trace.o ./pa_allocation.o ./pa_converters.o ./pa_cpuload.o ./pa_dither.o ./pa_front.o ./pa_process.o ./pa_asio.o ./pa_win_util.o ./pa_win_hostapis.o ./pa_win_ds.o ./dsound_wrapper.o ./pa_win_wmme.o ./iasiothiscallresolver.o $(RES)
LIBS = -L"C:/Dev-CPP/lib" -fmessage-length=0 -O3 -s
INCS = -I"C:/Dev-CPP/include" -I"../../../asiosdk2" -I"../../../asiosdk2/common" -I"../../../asiosdk2/host" -I"../../../asiosdk2/host/pc" -I"../../pa_common"
CXXINCS = -I"C:/Dev-CPP/include/c++" -I"C:/Dev-CPP/include/c++/mingw32" -I"C:/Dev-CPP/include/c++/backward" -I"C:/Dev-CPP/include" -I"../../../asiosdk2" -I"../../../asiosdk2/common" -I"../../../asiosdk2/host" -I"../../../asiosdk2/host/pc" -I"../../pa_common"
BIN = portaudio-static.a
CXXFLAGS = $(CXXINCS)-O3 -fmessage-length=0 -Wall
CFLAGS = $(INCS)-O3 -fmessage-length=0 -Wall
.PHONY: all all-before all-after clean clean-custom
all: all-before portaudio-static.a all-after
clean: clean-custom
rm -f $(OBJ) $(BIN)
$(BIN): $(LINKOBJ)
ar r $(BIN) $(LINKOBJ)
ranlib $(BIN)
./pa_skeleton.o: ../../pa_common/pa_skeleton.c
$(CPP) -c ../../pa_common/pa_skeleton.c -o ./pa_skeleton.o $(CXXFLAGS)
./pa_stream.o: ../../pa_common/pa_stream.c
$(CPP) -c ../../pa_common/pa_stream.c -o ./pa_stream.o $(CXXFLAGS)
./pa_trace.o: ../../pa_common/pa_trace.c
$(CPP) -c ../../pa_common/pa_trace.c -o ./pa_trace.o $(CXXFLAGS)
./pa_allocation.o: ../../pa_common/pa_allocation.c
$(CPP) -c ../../pa_common/pa_allocation.c -o ./pa_allocation.o $(CXXFLAGS)
./pa_converters.o: ../../pa_common/pa_converters.c
$(CPP) -c ../../pa_common/pa_converters.c -o ./pa_converters.o $(CXXFLAGS)
./pa_cpuload.o: ../../pa_common/pa_cpuload.c
$(CPP) -c ../../pa_common/pa_cpuload.c -o ./pa_cpuload.o $(CXXFLAGS)
./pa_dither.o: ../../pa_common/pa_dither.c
$(CPP) -c ../../pa_common/pa_dither.c -o ./pa_dither.o $(CXXFLAGS)
./pa_front.o: ../../pa_common/pa_front.c
$(CPP) -c ../../pa_common/pa_front.c -o ./pa_front.o $(CXXFLAGS)
./pa_process.o: ../../pa_common/pa_process.c
$(CPP) -c ../../pa_common/pa_process.c -o ./pa_process.o $(CXXFLAGS)
./pa_asio.o: ../../pa_asio/pa_asio.cpp
$(CPP) -c ../../pa_asio/pa_asio.cpp -o ./pa_asio.o $(CXXFLAGS)
./pa_win_util.o: ../pa_win_util.c
$(CPP) -c ../pa_win_util.c -o ./pa_win_util.o $(CXXFLAGS)
./pa_win_hostapis.o: ../pa_win_hostapis.c
$(CPP) -c ../pa_win_hostapis.c -o ./pa_win_hostapis.o $(CXXFLAGS)
./pa_win_ds.o: ../../pa_win_ds/pa_win_ds.c
$(CPP) -c ../../pa_win_ds/pa_win_ds.c -o ./pa_win_ds.o $(CXXFLAGS)
./dsound_wrapper.o: ../../pa_win_ds/dsound_wrapper.c
$(CPP) -c ../../pa_win_ds/dsound_wrapper.c -o ./dsound_wrapper.o $(CXXFLAGS)
./pa_win_wmme.o: ../../pa_win_wmme/pa_win_wmme.c
$(CPP) -c ../../pa_win_wmme/pa_win_wmme.c -o ./pa_win_wmme.o $(CXXFLAGS)
./iasiothiscallresolver.o: ../../pa_asio/iasiothiscallresolver.cpp
$(CPP) -c ../../pa_asio/iasiothiscallresolver.cpp -o ./iasiothiscallresolver.o $(CXXFLAGS)

View File

@ -1,209 +0,0 @@
[Project]
FileName=portaudio-dll.dev
Name=portaudio-dll
UnitCount=16
Type=3
Ver=1
ObjFiles=
Includes=..\..\..\asiosdk2;..\..\..\asiosdk2\common;..\..\..\asiosdk2\host;..\..\..\asiosdk2\host\pc;..\..\pa_common
Libs=
PrivateResource=
ResourceIncludes=
MakeIncludes=
Compiler=-DBUILDING_DLL=1_@@_-O3_@@_
CppCompiler=-O3_@@_
Linker=--no-export-all-symbols --add-stdcall-alias_@@_../../../asiosdk2/asiosdk2.a_@@_-lkernel32 -luser32 -lgdi32 -lwinspool -lcomdlg32 -ladvapi32 -lshell32 -lole32 -loleaut32 -luuid -lodbc32 -lodbccp32 -lwinmm_@@_-O3 -s_@@_
IsCpp=1
Icon=
ExeOutput=.
ObjectOutput=.
OverrideOutput=0
OverrideOutputName=portaudio.a
HostApplication=
Folders=
CommandLine=
IncludeVersionInfo=0
SupportXPThemes=0
CompilerSet=0
CompilerSettings=0000000000000000000
UseCustomMakefile=0
CustomMakefile=
[Unit1]
FileName=..\..\pa_common\pa_skeleton.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_skeleton.c -o ./pa_skeleton.o $(CFLAGS)
[Unit2]
FileName=..\..\pa_common\pa_stream.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_stream.c -o ./pa_stream.o $(CFLAGS)
[Unit3]
FileName=..\..\pa_common\pa_trace.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_trace.c -o ./pa_trace.o $(CFLAGS)
[Unit4]
FileName=..\..\pa_common\pa_allocation.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_allocation.c -o ./pa_allocation.o $(CFLAGS)
[Unit5]
FileName=..\..\pa_common\pa_converters.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_converters.c -o ./pa_converters.o $(CFLAGS)
[Unit6]
FileName=..\..\pa_common\pa_cpuload.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_cpuload.c -o ./pa_cpuload.o $(CFLAGS)
[Unit7]
FileName=..\..\pa_common\pa_dither.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_dither.c -o ./pa_dither.o $(CFLAGS)
[Unit8]
FileName=..\..\pa_common\pa_front.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_front.c -o ./pa_front.o $(CFLAGS)
[Unit9]
FileName=..\..\pa_common\pa_process.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_process.c -o ./pa_process.o $(CFLAGS)
[VersionInfo]
Major=0
Minor=1
Release=1
Build=1
LanguageID=1033
CharsetID=1252
CompanyName=
FileVersion=
FileDescription=Developed using the Dev-C++ IDE
InternalName=
LegalCopyright=
LegalTrademarks=
OriginalFilename=
ProductName=
ProductVersion=
AutoIncBuildNr=0
[Unit10]
FileName=..\..\pa_asio\pa_asio.cpp
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CPP) -c pa_asio.cpp -o ./pa_asio.o $(CXXFLAGS)
[Unit11]
FileName=..\pa_win_util.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_win_util.c -o ./pa_win_util.o $(CFLAGS)
[Unit12]
FileName=..\pa_win_hostapis.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_win_hostapis.c -o ./pa_win_hostapis.o $(CFLAGS)
[Unit13]
FileName=..\..\pa_win_ds\pa_win_ds.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_win_ds.c -o ./pa_win_ds.o $(CFLAGS)
[Unit14]
FileName=..\..\pa_win_ds\dsound_wrapper.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c dsound_wrapper.c -o ./dsound_wrapper.o $(CFLAGS)
[Unit15]
FileName=..\..\pa_win_wmme\pa_win_wmme.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_win_wmme.c -o ./pa_win_wmme.o $(CFLAGS)
[Unit16]
FileName=..\..\pa_asio\iasiothiscallresolver.cpp
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=

View File

@ -1,209 +0,0 @@
[Project]
FileName=portaudio-static.dev
Name=portaudio-static
UnitCount=16
Type=2
Ver=1
ObjFiles=
Includes=..\..\..\asiosdk2;..\..\..\asiosdk2\common;..\..\..\asiosdk2\host;..\..\..\asiosdk2\host\pc;..\..\pa_common
Libs=
PrivateResource=
ResourceIncludes=
MakeIncludes=
Compiler=-O3_@@_
CppCompiler=-O3_@@_
Linker=-O3 -s_@@_
IsCpp=1
Icon=
ExeOutput=.
ObjectOutput=.
OverrideOutput=0
OverrideOutputName=portaudio.a
HostApplication=
Folders=
CommandLine=
IncludeVersionInfo=0
SupportXPThemes=0
CompilerSet=0
CompilerSettings=0000000000000000000
UseCustomMakefile=0
CustomMakefile=
[Unit1]
FileName=..\..\pa_common\pa_skeleton.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_skeleton.c -o ./pa_skeleton.o $(CFLAGS)
[Unit2]
FileName=..\..\pa_common\pa_stream.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_stream.c -o ./pa_stream.o $(CFLAGS)
[Unit3]
FileName=..\..\pa_common\pa_trace.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_trace.c -o ./pa_trace.o $(CFLAGS)
[Unit4]
FileName=..\..\pa_common\pa_allocation.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_allocation.c -o ./pa_allocation.o $(CFLAGS)
[Unit5]
FileName=..\..\pa_common\pa_converters.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_converters.c -o ./pa_converters.o $(CFLAGS)
[Unit6]
FileName=..\..\pa_common\pa_cpuload.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_cpuload.c -o ./pa_cpuload.o $(CFLAGS)
[Unit7]
FileName=..\..\pa_common\pa_dither.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_dither.c -o ./pa_dither.o $(CFLAGS)
[Unit8]
FileName=..\..\pa_common\pa_front.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_front.c -o ./pa_front.o $(CFLAGS)
[Unit9]
FileName=..\..\pa_common\pa_process.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_process.c -o ./pa_process.o $(CFLAGS)
[VersionInfo]
Major=0
Minor=1
Release=1
Build=1
LanguageID=1033
CharsetID=1252
CompanyName=
FileVersion=
FileDescription=Developed using the Dev-C++ IDE
InternalName=
LegalCopyright=
LegalTrademarks=
OriginalFilename=
ProductName=
ProductVersion=
AutoIncBuildNr=0
[Unit10]
FileName=..\..\pa_asio\pa_asio.cpp
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CPP) -c pa_asio.cpp -o ./pa_asio.o $(CXXFLAGS)
[Unit11]
FileName=..\..\pa_win\pa_win_util.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_win_util.c -o ./pa_win_util.o $(CFLAGS)
[Unit12]
FileName=..\..\pa_win\pa_win_hostapis.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_win_hostapis.c -o ./pa_win_hostapis.o $(CFLAGS)
[Unit13]
FileName=..\..\pa_win_ds\pa_win_ds.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_win_ds.c -o ./pa_win_ds.o $(CFLAGS)
[Unit14]
FileName=..\..\pa_win_ds\dsound_wrapper.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c dsound_wrapper.c -o ./dsound_wrapper.o $(CFLAGS)
[Unit15]
FileName=..\..\pa_win_wmme\pa_win_wmme.c
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=$(CC) -c pa_win_wmme.c -o ./pa_win_wmme.o $(CFLAGS)
[Unit16]
FileName=..\..\pa_asio\iasiothiscallresolver.cpp
CompileCpp=1
Folder=portaudio
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=

View File

@ -1,23 +0,0 @@
From: "Peter L Jones"
Sent: Wednesday, September 17, 2003 5:18 AM
Subject: Dev-C++ project files
I attach two project files intended for portaudio/pa_win/dev-cpp (i.e. in
parallel with the msvc directory), if you want them. One is for a static
library build and one for a DLL. I've used the static library (in building
a single monolithic DLL) but I can't guarantee the DLL version will build a
working library (I think it's mostly there, though!).
I also attach the resulting makefiles, which may be of use to other MinGW
users.
They're rooted in the directory given above and drop their object and
library files in the same place. They assume the asiosdk2 files are in the
same directory as portaudio/ in a sub-directory called asiosdk2/. Oh! The
DLL is built against a static asiosdk2.a library... maybe not the best way
to do it... I ought to figure out how to link against a "home made" dll in
Dev-C++, I guess ;-)
Cheers,
-- Peter

View File

@ -1,159 +0,0 @@
# Portaudio v1.9-devel VC6 DLL makefile 1.0
#
# David Viens, davidv@plogue.com
# (im far from a VC6 makefile expert, so please bear with me :)
#
# For more info, look at readme.txt
#
#if you keep the ASIODIR as ".", it will use the SDK files that direclty in "pa_win/msvc" dir
ASIODIR=.
ASIOINC=/I ".\host" /I ".\host\pc" /I ".\common"
#
LIBZ=kernel32.lib user32.lib gdi32.lib wininet.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib winmm.lib dsound.lib dxguid.lib
CPP=cl.exe
LINK32=link.exe
#release
CFLAGS=/nologo /MD /W3 /GX /O2 /Ob2 /I "src" /I "Win32" /I "$(MSVCDir)\Include" /D "WIN32" /D "NDEBUG" /D "_USRDLL" /YX /FD
DLL_LINK_FLAGS= /nologo /dll /incremental:no /libpath:"$(MSVCDir)\Lib" $(LIBZ) /pdb:"portaudio.pdb" /implib:".\portaudio.lib" /machine:I386 /out:"portaudio.dll"
COMMONINC=/I "..\..\pa_common" /I "."
#====================================================================
# Targets
ALL : portaudio.dll
CLEAN :
-@erase "*.obj"
#====================================================================
LINK32_OBJS= \
".\pa_allocation.obj" \
".\pa_converters.obj" \
".\pa_x86_plain_converters.obj" \
# ".\pa_cppHelp.obj" \
".\pa_cpuload.obj" \
".\pa_dither.obj" \
".\pa_front.obj" \
".\pa_process.obj" \
".\pa_skeleton.obj" \
".\pa_stream.obj" \
".\pa_trace.obj" \
#
".\pa_win_hostapis.obj" \
".\pa_win_util.obj" \
#
".\pa_win_wmme.obj" \
#
".\pa_win_ds.obj" \
".\dsound_wrapper.obj" \
#
".\pa_asio.obj" \
#
".\asio.obj" \
".\ASIOConvertSamples.obj" \
".\asiodrivers.obj" \
".\asiolist.obj" \
".\combase.obj" \
".\debugmessage.obj" \
# ".\dllentry.obj" \
".\register.obj"
portaudio.dll : $(LINK32_OBJS) ".\portaudio.def"
$(LINK32) $(DLL_LINK_FLAGS) /def:".\portaudio.def" $(LINK32_OBJS)
#====================================================================
# asio files (need to agree to steinberg agreement)
# this makefile assumes all files have being copied in the pa_win/msvc dir (for now)
# see readme.txt for details
".\asio.obj" : ".\common\asio.cpp"
$(CPP) $(CFLAGS) $(ASIOINC) /Fo".\asio.obj" /c ".\common\asio.cpp"
".\ASIOConvertSamples.obj" : ".\host\ASIOConvertSamples.cpp"
$(CPP) $(CFLAGS) $(ASIOINC) /Fo".\ASIOConvertSamples.obj" /c ".\host\ASIOConvertSamples.cpp"
".\asiodrivers.obj" : ".\host\asiodrivers.cpp"
$(CPP) $(CFLAGS) $(ASIOINC) /Fo".\asiodrivers.obj" /c ".\host\asiodrivers.cpp"
".\asiolist.obj" : ".\host\pc\asiolist.cpp"
$(CPP) $(CFLAGS) $(ASIOINC) /Fo".\asiolist.obj" /c ".\host\pc\asiolist.cpp"
".\combase.obj" : ".\common\combase.cpp"
$(CPP) $(CFLAGS) $(ASIOINC) /Fo".\combase.obj" /c ".\common\combase.cpp"
".\debugmessage.obj" : ".\common\debugmessage.cpp"
$(CPP) $(CFLAGS) $(ASIOINC) /Fo".\debugmessage.obj" /c ".\common\debugmessage.cpp"
".\register.obj" : ".\common\register.cpp"
$(CPP) $(CFLAGS) $(ASIOINC) /Fo".\register.obj" /c ".\common\register.cpp"
#====================================================================
# Portaudio Common
#
".\pa_allocation.obj" : "..\..\pa_common\pa_allocation.c"
$(CPP) $(CFLAGS) $(COMMONINC) /Fo".\pa_allocation.obj" /c "..\..\pa_common\pa_allocation.c"
".\pa_converters.obj" : "..\..\pa_common\pa_converters.c"
$(CPP) $(CFLAGS) $(COMMONINC) /Fo".\pa_converters.obj" /c "..\..\pa_common\pa_converters.c"
".\pa_cppHelp.obj" : "..\..\pa_common\pa_cppHelp.cpp"
$(CPP) $(CFLAGS) $(COMMONINC) /Fo".\pa_cppHelp.obj" /c "..\..\pa_common\pa_cppHelp.cpp"
".\pa_cpuload.obj" : "..\..\pa_common\pa_cpuload.c"
$(CPP) $(CFLAGS) $(COMMONINC) /Fo".\pa_cpuload.obj" /c "..\..\pa_common\pa_cpuload.c"
".\pa_dither.obj" : "..\..\pa_common\pa_dither.c"
$(CPP) $(CFLAGS) $(COMMONINC) /Fo".\pa_dither.obj" /c "..\..\pa_common\pa_dither.c"
".\pa_front.obj" : "..\..\pa_common\pa_front.c"
$(CPP) $(CFLAGS) $(COMMONINC) /Fo".\pa_front.obj" /c "..\..\pa_common\pa_front.c"
".\pa_process.obj" : "..\..\pa_common\pa_process.c"
$(CPP) $(CFLAGS) $(COMMONINC) /Fo".\pa_process.obj" /c "..\..\pa_common\pa_process.c"
".\pa_skeleton.obj" : "..\..\pa_common\pa_skeleton.c"
$(CPP) $(CFLAGS) $(COMMONINC) /Fo".\pa_skeleton.obj" /c "..\..\pa_common\pa_skeleton.c"
".\pa_stream.obj" : "..\..\pa_common\pa_stream.c"
$(CPP) $(CFLAGS) $(COMMONINC) /Fo".\pa_stream.obj" /c "..\..\pa_common\pa_stream.c"
".\pa_trace.obj" : "..\..\pa_common\pa_trace.c"
$(CPP) $(CFLAGS) $(COMMONINC) /Fo".\pa_trace.obj" /c "..\..\pa_common\pa_trace.c"
#====================================================================
# Portaudio implementations
#
".\pa_win_hostapis.obj" : "..\..\pa_win\pa_win_hostapis.c"
$(CPP) $(CFLAGS) $(COMMONINC) /Fo".\pa_win_hostapis.obj" /c "..\..\pa_win\pa_win_hostapis.c"
".\pa_win_util.obj" : "..\..\pa_win\pa_win_util.c"
$(CPP) $(CFLAGS) $(COMMONINC) /Fo".\pa_win_util.obj" /c "..\..\pa_win\pa_win_util.c"
".\pa_x86_plain_converters.obj" : "..\..\pa_win\pa_x86_plain_converters.c"
$(CPP) $(CFLAGS) $(COMMONINC) /Fo".\pa_x86_plain_converters.obj" /c "..\..\pa_win\pa_x86_plain_converters.c"
".\pa_asio.obj" : "..\..\pa_asio\pa_asio.cpp"
$(CPP) $(CFLAGS) $(ASIOINC) $(COMMONINC) /Fo".\pa_asio.obj" /c "..\..\pa_asio\pa_asio.cpp"
".\pa_win_wmme.obj" : "..\..\pa_win_wmme\pa_win_wmme.c"
$(CPP) $(CFLAGS) $(COMMONINC) /Fo".\pa_win_wmme.obj" /c "..\..\pa_win_wmme\pa_win_wmme.c"
".\pa_win_ds.obj" : "..\..\pa_win_ds\pa_win_ds.c"
$(CPP) $(CFLAGS) $(COMMONINC) /Fo".\pa_win_ds.obj" /c "..\..\pa_win_ds\pa_win_ds.c"
".\dsound_wrapper.obj" : "..\..\pa_win_ds\dsound_wrapper.c"
$(CPP) $(CFLAGS) $(COMMONINC) /Fo".\dsound_wrapper.obj" /c "..\..\pa_win_ds\dsound_wrapper.c"
# End of Makefile
#====================================================================
#

View File

@ -1,7 +0,0 @@
del *.obj
del *.dll
del *.lib
del *.exp
del *.pch
del *.idb

View File

@ -1,8 +0,0 @@
CALL C:\progra~1\micros~2\VC98\bin\vcvars32
del *.dll
del *.lib
nmake Makefile.msvc
del *.obj
del *.exp
del *.pch
del *.idb

View File

@ -1,43 +0,0 @@
LIBRARY portaudio.dll
EXPORTS
;
Pa_GetVersion @1
Pa_GetVersionText @2
Pa_GetErrorText @3
Pa_Initialize @4
Pa_Terminate @5
Pa_GetHostApiCount @6
Pa_GetDefaultHostApi @7
Pa_GetHostApiInfo @8
Pa_HostApiTypeIdToHostApiIndex @9
Pa_HostApiDeviceIndexToDeviceIndex @10
Pa_GetLastHostErrorInfo @11
Pa_GetDeviceCount @12
Pa_GetDefaultInputDevice @13
Pa_GetDefaultOutputDevice @14
Pa_GetDeviceInfo @15
Pa_IsFormatSupported @16
Pa_OpenStream @17
Pa_OpenDefaultStream @18
Pa_CloseStream @19
Pa_SetStreamFinishedCallback @20
Pa_StartStream @21
Pa_StopStream @22
Pa_AbortStream @23
Pa_IsStreamStopped @24
Pa_IsStreamActive @25
Pa_GetStreamInfo @26
Pa_GetStreamTime @27
Pa_GetStreamCpuLoad @28
Pa_ReadStream @29
Pa_WriteStream @30
Pa_GetStreamReadAvailable @31
Pa_GetStreamWriteAvailable @32
Pa_GetSampleSize @33
Pa_Sleep @34
PaAsio_GetAvailableLatencyValues @50
PaAsio_ShowControlPanel @51
PaUtil_InitializeX86PlainConverters @52
PaAsio_GetInputChannelName @53
PaAsio_GetOutputChannelName @54

View File

@ -1,56 +0,0 @@
Hello
This is a small list of steps in order to build portaudio
(Currently v19-devel) into a VC6 DLL and lib file.
This DLL contains all 3 current win32 PA APIS (MM/DS/ASIO)
1)Copy the source dirs that comes with the ASIO SDK inside pa_win\msvc
so you should now have:
pa_win\msvc\common
pa_win\msvc\host
pa_win\msvc\host\sample
pa_win\msvc\host\pc
pa_win\msvc\host\mac (not needed)
You dont need "driver"
2)execure "make.bat", this assumes VC6 is installed in
C:\Program Files\Microsoft Visual Studio\
if its not,
Open a command Prompt and execute "vcvars32.bat" which sets the environment
so that you can use Microsoft's "nmake"
EX: C:\Program Files\Microsoft Visual Studio\VC98\Bin\vcvars32.bat
or (C:\progra~1\micros~2\VC98\bin\vcvars32) dumb de dumb
You should now have seen a line that said:
"Setting environment for using Microsoft Visual C++ tools."
While in pa_win\msvc , type "nmake makefile.msvc"
this _should_ create portaudio.dll and portaudio.lib
3)Now in any VC6 project, in which you require portaudio,
you can just link with portaudio.lib, and of course include the
relevant headers
(portaudio.h, and/or pa_asio.h , pa_x86_plain_converters.h) See (*)
4) Your new exe should now use portaudio.dll.
Have fun!
(*): you may want to add/remove some DLL entry points.
Right now those 3 entries are _not_ from portaudio.h
(from portaudio.def)
(...)
PaAsio_GetAvailableLatencyValues @50
PaAsio_ShowControlPanel @51
PaUtil_InitializeX86PlainConverters @52
-----
last update April 16th 2003
David Viens, davidv@plogue.com

View File

@ -1 +0,0 @@
C:\progra~1\micros~2\VC98\bin\vcvars32

View File

@ -1,86 +0,0 @@
/*
* $Id$
* Portable Audio I/O Library Windows initialization table
*
* Based on the Open Source API proposed by Ross Bencina
* Copyright (c) 1999-2002 Ross Bencina, 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.
*/
/** @file
Win32 host API initialization function table.
@todo Consider using PA_USE_WMME etc instead of PA_NO_WMME. This is what
the Unix version does, we should consider being consistent.
*/
#include "pa_hostapi.h"
#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */
PaError PaSkeleton_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index );
PaError PaWinMme_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index );
PaError PaWinDs_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index );
PaError PaAsio_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index );
PaError PaWinWdm_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index );
#ifdef __cplusplus
}
#endif /* __cplusplus */
PaUtilHostApiInitializer *paHostApiInitializers[] =
{
#ifndef PA_NO_WMME
PaWinMme_Initialize,
#endif
#ifndef PA_NO_DS
PaWinDs_Initialize,
#endif
#ifndef PA_NO_ASIO
PaAsio_Initialize,
#endif
/*
#ifndef PA_NO_WDMKS
PaWinWdm_Initialize,
#endif
*/
PaSkeleton_Initialize, /* just for testing */
0 /* NULL terminated array */
};
int paDefaultHostApiIndex = 0;

View File

@ -1,134 +0,0 @@
/*
* $Id$
* Portable Audio I/O Library
* Win32 platform-specific support functions
*
* Based on the Open Source API proposed by Ross Bencina
* Copyright (c) 1999-2000 Ross Bencina
*
* 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.
*/
/** @file
Win32 platform-specific support functions.
@todo Implement workaround for QueryPerformanceCounter() skipping forward
bug. (see msdn kb Q274323).
*/
#include <windows.h>
#include <mmsystem.h> /* for timeGetTime() */
#include "pa_util.h"
/*
Track memory allocations to avoid leaks.
*/
#if PA_TRACK_MEMORY
static int numAllocations_ = 0;
#endif
void *PaUtil_AllocateMemory( long size )
{
void *result = GlobalAlloc( GPTR, size );
#if PA_TRACK_MEMORY
if( result != NULL ) numAllocations_ += 1;
#endif
return result;
}
void PaUtil_FreeMemory( void *block )
{
if( block != NULL )
{
GlobalFree( block );
#if PA_TRACK_MEMORY
numAllocations_ -= 1;
#endif
}
}
int PaUtil_CountCurrentlyAllocatedBlocks( void )
{
#if PA_TRACK_MEMORY
return numAllocations_;
#else
return 0;
#endif
}
void Pa_Sleep( long msec )
{
Sleep( msec );
}
static int usePerformanceCounter_;
static double secondsPerTick_;
void PaUtil_InitializeClock( void )
{
LARGE_INTEGER ticksPerSecond;
if( QueryPerformanceFrequency( &ticksPerSecond ) != 0 )
{
usePerformanceCounter_ = 1;
secondsPerTick_ = 1.0 / (double)ticksPerSecond.QuadPart;
}
else
{
usePerformanceCounter_ = 0;
}
}
double PaUtil_GetTime( void )
{
LARGE_INTEGER time;
if( usePerformanceCounter_ )
{
/* FIXME:
according to this knowledge-base article, QueryPerformanceCounter
can skip forward by seconds!
http://support.microsoft.com/default.aspx?scid=KB;EN-US;Q274323&
it may be better to use the rtdsc instruction using inline asm,
however then a method is needed to calculate a ticks/seconds ratio.
*/
QueryPerformanceCounter( &time );
return time.QuadPart * secondsPerTick_;
}
else
{
return timeGetTime() * .001;
}
}

File diff suppressed because it is too large Load Diff

View File

@ -1,19 +0,0 @@
#ifndef PA_X86_PLAIN_CONVERTERS_H
#define PA_X86_PLAIN_CONVERTERS_H
#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */
/**
@brief Install optimised converter functions suitable for all IA32 processors
*/
void PaUtil_InitializeX86PlainConverters( void );
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* PA_X86_PLAIN_CONVERTERS_H */