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ASIO: now sends a reset request when the device changes its sample rate.

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This commit is contained in:
jules 2013-10-04 21:35:22 +01:00
parent f43abb9757
commit c24082ae49
1 changed files with 34 additions and 40 deletions
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74
modules/juce_audio_devices/native/juce_win32_ASIO.cpp
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@ -1362,7 +1362,39 @@ private:
static long JUCE_ASIOCALLBACK asioMessagesCallback (long selector, long value, void*, double*)
{
return ASIOAudioIODevice::asioMessagesCallback (selector, value, deviceIndex);
switch (selector)
{
case kAsioSelectorSupported:
if (value == kAsioResetRequest || value == kAsioEngineVersion || value == kAsioResyncRequest
|| value == kAsioLatenciesChanged || value == kAsioSupportsInputMonitor)
return 1;
break;
case kAsioBufferSizeChange: JUCE_ASIO_LOG ("kAsioBufferSizeChange"); return sendResetRequest (deviceIndex);
case kAsioResetRequest: JUCE_ASIO_LOG ("kAsioResetRequest"); return sendResetRequest (deviceIndex);
case kAsioResyncRequest: JUCE_ASIO_LOG ("kAsioResyncRequest"); return sendResetRequest (deviceIndex);
case kAsioLatenciesChanged: JUCE_ASIO_LOG ("kAsioLatenciesChanged"); return 1;
case kAsioEngineVersion: return 2;
case kAsioSupportsTimeInfo:
case kAsioSupportsTimeCode:
return 0;
}
return 0;
}
static void JUCE_ASIOCALLBACK sampleRateChangedCallback (ASIOSampleRate)
{
sendResetRequest (deviceIndex);
}
static long sendResetRequest (int deviceIndex)
{
if (currentASIODev[deviceIndex] != nullptr)
currentASIODev[deviceIndex]->resetRequest();
return 1;
}
static void setCallbacks (ASIOCallbacks& callbacks)
@ -1370,56 +1402,18 @@ private:
callbacks.bufferSwitch = &bufferSwitchCallback;
callbacks.asioMessage = &asioMessagesCallback;
callbacks.bufferSwitchTimeInfo = &bufferSwitchTimeInfoCallback;
callbacks.sampleRateDidChange = &sampleRateChangedCallback;
}
};
void setCallbackFunctions()
{
callbacks.sampleRateDidChange = &sampleRateChangedCallback;
if (currentASIODev[0] == this) ASIOCallbackFunctions<0>::setCallbacks (callbacks);
else if (currentASIODev[1] == this) ASIOCallbackFunctions<1>::setCallbacks (callbacks);
else if (currentASIODev[2] == this) ASIOCallbackFunctions<2>::setCallbacks (callbacks);
else jassertfalse;
}
//==============================================================================
static long asioMessagesCallback (long selector, long value, const int deviceIndex)
{
switch (selector)
{
case kAsioSelectorSupported:
if (value == kAsioResetRequest || value == kAsioEngineVersion || value == kAsioResyncRequest
|| value == kAsioLatenciesChanged || value == kAsioSupportsInputMonitor)
return 1;
break;
case kAsioBufferSizeChange: JUCE_ASIO_LOG ("kAsioBufferSizeChange"); return sendResetRequest (deviceIndex);
case kAsioResetRequest: JUCE_ASIO_LOG ("kAsioResetRequest"); return sendResetRequest (deviceIndex);
case kAsioResyncRequest: JUCE_ASIO_LOG ("kAsioResyncRequest"); return sendResetRequest (deviceIndex);
case kAsioLatenciesChanged: JUCE_ASIO_LOG ("kAsioLatenciesChanged"); return 1;
case kAsioEngineVersion: return 2;
case kAsioSupportsTimeInfo:
case kAsioSupportsTimeCode:
return 0;
}
return 0;
}
static long sendResetRequest (int deviceIndex)
{
if (currentASIODev[deviceIndex] != nullptr)
currentASIODev[deviceIndex]->resetRequest();
return 1;
}
static void JUCE_ASIOCALLBACK sampleRateChangedCallback (ASIOSampleRate)
{
}
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ASIOAudioIODevice)
};