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2322 Tuner Manager logs MacOS Tahoe how-to fix when LibUSB doesn't get loaded. (#2323)

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Co-authored-by: denny <dennis.sheirer@gmail.com>
This commit is contained in:
Denny Sheirer
2025-11-29 05:37:43 -05:00
committed by GitHub
parent 0c616d4531
commit 8a6bc03ffc
1 changed files with 46 additions and 15 deletions
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61
src/main/java/io/github/dsheirer/source/tuner/manager/TunerManager.java
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@@ -111,33 +111,64 @@ public class TunerManager implements IDiscoveredTunerStatusListener
public void start() public void start()
{ {
mLog.info("Discovering tuners ..."); mLog.info("Discovering tuners ...");
int api = LibUsb.getApiVersion();
mLog.info("LibUsb API Version: " + ((api >> 24) & 0xFF) + "." + ((api >> 16) & 0xFF) + "." + (api & 0xFFFF)); boolean libUsbAvailable = false;
mLog.info("LibUsb Version: " + LibUsb.getVersion());
try try
{ {
int status = LibUsb.init(mLibUsbApplicationContext); int api = LibUsb.getApiVersion();
libUsbAvailable = true;
if(status == LibUsb.SUCCESS) mLog.info("LibUsb API Version: " + ((api >> 24) & 0xFF) + "." + ((api >> 16) & 0xFF) + "." + (api & 0xFFFF));
{ mLog.info("LibUsb Version: " + LibUsb.getVersion());
mLibUsbInitialized = true;
// LibUsb.setOption(mLibUsbApplicationContext, LibUsb.OPTION_LOG_LEVEL, LibUsb.LOG_LEVEL_DEBUG);
discoverUSBTuners();
}
} }
catch(Exception e) catch(Exception e)
{ {
mLog.error("Error initializing LibUsb and usb4java library", e); final String os = System.getProperty("os.name").toLowerCase();
final String version = System.getProperty("os.version");
//Special handling for MacOS Tahoe version 26 issue with LibUsb.
if(os != null && os.startsWith("macos") && version != null && version.startsWith("26"))
{
mLog.warn("Unable to load libusb library for communication with USB tuner(s)");
mLog.warn("Mac OS Tahoe [" + os + "] version [" + version + "] detected. There is an issue");
mLog.warn("with libusb for this OS version. You might consider manually installing the latest");
mLog.warn("version of the libusb library. In a terminal window type:");
mLog.warn("");
mLog.warn("\t\tbrew install libusb --HEAD");
mLog.warn("");
}
else
{
mLog.error("Error while loading libusb for os [" + os + "] version [" + version + "]", e);
}
} }
if(mLibUsbInitialized) if(libUsbAvailable)
{ {
mHotplugEventSupport.start(); try
{
int status = LibUsb.init(mLibUsbApplicationContext);
if(status == LibUsb.SUCCESS)
{
mLibUsbInitialized = true;
// LibUsb.setOption(mLibUsbApplicationContext, LibUsb.OPTION_LOG_LEVEL, LibUsb.LOG_LEVEL_DEBUG);
discoverUSBTuners();
}
}
catch(Exception e)
{
mLog.error("Error initializing LibUsb and usb4java library", e);
}
if(mLibUsbInitialized)
{
mHotplugEventSupport.start();
}
discoverSdrPlayTuners();
} }
discoverSdrPlayTuners();
discoverRecordingTuners(); discoverRecordingTuners();
} }