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Merge pull request #601 from Ragora/bugfix-audio-devices

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* BugFix: Fix AL device listing
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Brian Roberts 2021-10-03 17:08:15 -05:00 • committed by GitHub
commit dc9899907b
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1 changed files with 16 additions and 5 deletions
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21
Engine/source/sfx/openal/aldlist.cpp
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@ -55,9 +55,20 @@ ALDeviceList::ALDeviceList( const OPENALFNTABLE &oalft )
defaultDeviceIndex = 0;
// grab function pointers for 1.0-API functions, and if successful proceed to enumerate all devices
if (ALFunction.alcIsExtensionPresent(NULL, "ALC_ENUMERATION_EXT")) {
devices = (char *)ALFunction.alcGetString(NULL, ALC_DEVICE_SPECIFIER);
defaultDeviceName = (char *)ALFunction.alcGetString(NULL, ALC_DEFAULT_DEVICE_SPECIFIER);
const bool enumerationExtensionPresent = ALFunction.alcIsExtensionPresent(NULL, "ALC_ENUMERATION_EXT");
const bool enumerateAllExtensionPresent = ALFunction.alcIsExtensionPresent(NULL, "ALC_ENUMERATE_ALL_EXT");
if (enumerateAllExtensionPresent || enumerationExtensionPresent) {
if (enumerateAllExtensionPresent)
{
devices = (char *)ALFunction.alcGetString(NULL, ALC_ALL_DEVICES_SPECIFIER);
defaultDeviceName = (char *)ALFunction.alcGetString(NULL, ALC_DEFAULT_ALL_DEVICES_SPECIFIER);
}
else
{
devices = (char *)ALFunction.alcGetString(NULL, ALC_DEVICE_SPECIFIER);
defaultDeviceName = (char *)ALFunction.alcGetString(NULL, ALC_DEFAULT_DEVICE_SPECIFIER);
}
index = 0;
// go through device list (each device terminated with a single NULL, list terminated with double NULL)
while (*devices != 0) {
@ -70,7 +81,7 @@ ALDeviceList::ALDeviceList( const OPENALFNTABLE &oalft )
if (context) {
ALFunction.alcMakeContextCurrent(context);
// if new actual device name isn't already in the list, then add it...
actualDeviceName = ALFunction.alcGetString(device, ALC_DEVICE_SPECIFIER);
actualDeviceName = devices;
bool bNewName = true;
for (int i = 0; i < GetNumDevices(); i++) {
if (String::compare(GetDeviceName(i), actualDeviceName) == 0) {
@ -313,4 +324,4 @@ unsigned int ALDeviceList::GetMaxNumSources()
}
return iSourceCount;
}
}