From a3d2ee35944db4dd0a3a342bb7f2df69f229f45d Mon Sep 17 00:00:00 2001 From: Gary Scavone Date: Wed, 9 Oct 2013 23:44:33 +0200 Subject: Version 2.1 --- tests/asio/asio.cpp | 257 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 257 insertions(+) create mode 100644 tests/asio/asio.cpp (limited to 'tests/asio/asio.cpp') diff --git a/tests/asio/asio.cpp b/tests/asio/asio.cpp new file mode 100644 index 0000000..b241663 --- /dev/null +++ b/tests/asio/asio.cpp @@ -0,0 +1,257 @@ +/* + Steinberg Audio Stream I/O API + (c) 1996, Steinberg Soft- und Hardware GmbH + + asio.cpp + + asio functions entries which translate the + asio interface to the asiodrvr class methods +*/ + +#include +#include "asiosys.h" // platform definition +#include "asio.h" + +#if MAC +#include "asiodrvr.h" + +#pragma export on + +AsioDriver *theAsioDriver = 0; + +extern "C" +{ + +long main() +{ + return 'ASIO'; +} + +#elif WINDOWS + +#include "windows.h" +#include "iasiodrv.h" +#include "asiodrivers.h" + +IASIO *theAsioDriver = 0; +extern AsioDrivers *asioDrivers; + +#elif SGI || SUN || BEOS || LINUX +#include "asiodrvr.h" +static AsioDriver *theAsioDriver = 0; +#endif + +//----------------------------------------------------------------------------------------------------- +ASIOError ASIOInit(ASIODriverInfo *info) +{ +#if MAC || SGI || SUN || BEOS || LINUX + if(theAsioDriver) + { + delete theAsioDriver; + theAsioDriver = 0; + } + info->driverVersion = 0; + strcpy(info->name, "No ASIO Driver"); + theAsioDriver = getDriver(); + if(!theAsioDriver) + { + strcpy(info->errorMessage, "Not enough memory for the ASIO driver!"); + return ASE_NotPresent; + } + if(!theAsioDriver->init(info->sysRef)) + { + theAsioDriver->getErrorMessage(info->errorMessage); + delete theAsioDriver; + theAsioDriver = 0; + return ASE_NotPresent; + } + strcpy(info->errorMessage, "No ASIO Driver Error"); + theAsioDriver->getDriverName(info->name); + info->driverVersion = theAsioDriver->getDriverVersion(); + return ASE_OK; + +#else + + info->driverVersion = 0; + strcpy(info->name, "No ASIO Driver"); + if(theAsioDriver) // must be loaded! + { + if(!theAsioDriver->init(info->sysRef)) + { + theAsioDriver->getErrorMessage(info->errorMessage); + theAsioDriver = 0; + return ASE_NotPresent; + } + + strcpy(info->errorMessage, "No ASIO Driver Error"); + theAsioDriver->getDriverName(info->name); + info->driverVersion = theAsioDriver->getDriverVersion(); + return ASE_OK; + } + return ASE_NotPresent; + +#endif // !MAC +} + +ASIOError ASIOExit(void) +{ + if(theAsioDriver) + { +#if WINDOWS + asioDrivers->removeCurrentDriver(); +#else + delete theAsioDriver; +#endif + } + theAsioDriver = 0; + return ASE_OK; +} + +ASIOError ASIOStart(void) +{ + if(!theAsioDriver) + return ASE_NotPresent; + return theAsioDriver->start(); +} + +ASIOError ASIOStop(void) +{ + if(!theAsioDriver) + return ASE_NotPresent; + return theAsioDriver->stop(); +} + +ASIOError ASIOGetChannels(long *numInputChannels, long *numOutputChannels) +{ + if(!theAsioDriver) + { + *numInputChannels = *numOutputChannels = 0; + return ASE_NotPresent; + } + return theAsioDriver->getChannels(numInputChannels, numOutputChannels); +} + +ASIOError ASIOGetLatencies(long *inputLatency, long *outputLatency) +{ + if(!theAsioDriver) + { + *inputLatency = *outputLatency = 0; + return ASE_NotPresent; + } + return theAsioDriver->getLatencies(inputLatency, outputLatency); +} + +ASIOError ASIOGetBufferSize(long *minSize, long *maxSize, long *preferredSize, long *granularity) +{ + if(!theAsioDriver) + { + *minSize = *maxSize = *preferredSize = *granularity = 0; + return ASE_NotPresent; + } + return theAsioDriver->getBufferSize(minSize, maxSize, preferredSize, granularity); +} + +ASIOError ASIOCanSampleRate(ASIOSampleRate sampleRate) +{ + if(!theAsioDriver) + return ASE_NotPresent; + return theAsioDriver->canSampleRate(sampleRate); +} + +ASIOError ASIOGetSampleRate(ASIOSampleRate *currentRate) +{ + if(!theAsioDriver) + return ASE_NotPresent; + return theAsioDriver->getSampleRate(currentRate); +} + +ASIOError ASIOSetSampleRate(ASIOSampleRate sampleRate) +{ + if(!theAsioDriver) + return ASE_NotPresent; + return theAsioDriver->setSampleRate(sampleRate); +} + +ASIOError ASIOGetClockSources(ASIOClockSource *clocks, long *numSources) +{ + if(!theAsioDriver) + { + *numSources = 0; + return ASE_NotPresent; + } + return theAsioDriver->getClockSources(clocks, numSources); +} + +ASIOError ASIOSetClockSource(long reference) +{ + if(!theAsioDriver) + return ASE_NotPresent; + return theAsioDriver->setClockSource(reference); +} + +ASIOError ASIOGetSamplePosition(ASIOSamples *sPos, ASIOTimeStamp *tStamp) +{ + if(!theAsioDriver) + return ASE_NotPresent; + return theAsioDriver->getSamplePosition(sPos, tStamp); +} + +ASIOError ASIOGetChannelInfo(ASIOChannelInfo *info) +{ + if(!theAsioDriver) + { + info->channelGroup = -1; + info->type = ASIOSTInt16MSB; + strcpy(info->name, "None"); + return ASE_NotPresent; + } + return theAsioDriver->getChannelInfo(info); +} + +ASIOError ASIOCreateBuffers(ASIOBufferInfo *bufferInfos, long numChannels, + long bufferSize, ASIOCallbacks *callbacks) +{ + if(!theAsioDriver) + { + ASIOBufferInfo *info = bufferInfos; + for(long i = 0; i < numChannels; i++, info++) + info->buffers[0] = info->buffers[1] = 0; + return ASE_NotPresent; + } + return theAsioDriver->createBuffers(bufferInfos, numChannels, bufferSize, callbacks); +} + +ASIOError ASIODisposeBuffers(void) +{ + if(!theAsioDriver) + return ASE_NotPresent; + return theAsioDriver->disposeBuffers(); +} + +ASIOError ASIOControlPanel(void) +{ + if(!theAsioDriver) + return ASE_NotPresent; + return theAsioDriver->controlPanel(); +} + +ASIOError ASIOFuture(long selector, void *opt) +{ + if(!theAsioDriver) + return ASE_NotPresent; + return theAsioDriver->future(selector, opt); +} + +ASIOError ASIOOutputReady(void) +{ + if(!theAsioDriver) + return ASE_NotPresent; + return theAsioDriver->outputReady(); +} + +#if MAC +} // extern "C" +#pragma export off +#endif + + -- cgit v1.2.3