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On Android, list USB devices by VID/PID and open using file descriptor.

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This commit is contained in:
Jon Beniston
2022-12-22 11:04:12 +00:00
parent 897ecc4d88
commit 7aea12e6fe
9 changed files with 187 additions and 1 deletions
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plugins/samplesource/rtlsdr/rtlsdrinput.cpp
+17
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@@ -35,6 +35,9 @@
#include "rtlsdrthread.h"
#include "dsp/dspcommands.h"
#include "dsp/dspengine.h"
#ifdef ANDROID
#include "util/android.h"
#endif
MESSAGE_CLASS_DEFINITION(RTLSDRInput::MsgConfigureRTLSDR, Message)
MESSAGE_CLASS_DEFINITION(RTLSDRInput::MsgStartStop, Message)
@@ -115,6 +118,19 @@ bool RTLSDRInput::openDevice()
int device;
#ifdef ANDROID
int fd;
if ((fd = Android::openUSBDevice(m_deviceAPI->getSamplingDeviceSerial())) < 0)
{
qCritical("RTLSDRInput::openDevice: could not open USB device %s", qPrintable(m_deviceAPI->getSamplingDeviceSerial()));
return false;
}
if ((res = rtlsdr_open_fd(&m_dev, fd)) < 0)
{
qCritical("RTLSDRInput::openDevice: could not open RTLSDR: %s", strerror(errno));
return false;
}
#else
if ((device = rtlsdr_get_index_by_serial(qPrintable(m_deviceAPI->getSamplingDeviceSerial()))) < 0)
{
qCritical("RTLSDRInput::openDevice: could not get RTLSDR serial number");
@@ -126,6 +142,7 @@ bool RTLSDRInput::openDevice()
qCritical("RTLSDRInput::openDevice: could not open RTLSDR #%d: %s", device, strerror(errno));
return false;
}
#endif
vendor[0] = '\0';
product[0] = '\0';