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Merge pull request #156 from DSheirer/155-libusb-pipe-error

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Resolves #155 - LIBUSB_PIPE_ERROR when trying to start R820T tuner
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Denny Sheirer
2017-01-28 17:35:01 -05:00
committed by GitHub
parent 57a52a662a 960bf975d9
commit a1757686e9
1 changed files with 23 additions and 0 deletions
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23
src/source/tuner/usb/USBTransferProcessor.java
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@@ -33,6 +33,7 @@ import sample.complex.ComplexBuffer;
import source.tuner.TunerManager; import source.tuner.TunerManager;
import util.ThreadPool; import util.ThreadPool;
import javax.usb.UsbException;
import java.nio.ByteBuffer; import java.nio.ByteBuffer;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List; import java.util.List;
@@ -140,6 +141,28 @@ public class USBTransferProcessor implements TransferCallback
{ {
mTransfersInProgress.add(transfer); mTransfersInProgress.add(transfer);
} }
else if(result == LibUsb.ERROR_PIPE)
{
int resetResult = LibUsb.clearHalt(mDeviceHandle, USB_BULK_TRANSFER_ENDPOINT);
if(resetResult == LibUsb.SUCCESS)
{
int resubmitResult = LibUsb.submitTransfer(transfer);
if(resubmitResult == LibUsb.SUCCESS)
{
mTransfersInProgress.add(transfer);
}
else
{
mLog.error(mDeviceName + " - error resubmitting transfer after endpoint clear halt");
}
}
else
{
mLog.error(mDeviceName + " - unable to clear device endpoint halt");
}
}
else else
{ {
//TODO: broadcast to each listener that this source has an error and is shutting down //TODO: broadcast to each listener that this source has an error and is shutting down