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LimeSDR: suspend buddy threads only around calls to LMS_SetupStream or LMS_DestroyStream. In output plugin move them back to open/close (undoes #50)

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This commit is contained in:
f4exb
2017-10-25 22:20:30 +02:00
parent 8b93c5f48d
commit e9af2f6dff
2 changed files with 77 additions and 5 deletions
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plugins/samplesource/limesdrinput/limesdrinput.cpp
+12
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@@ -198,6 +198,9 @@ bool LimeSDRInput::openDevice()
m_streamId.isTx = false; //RX channel
m_streamId.dataFmt = lms_stream_t::LMS_FMT_I12; //12-bit integers
suspendRxBuddies();
suspendTxBuddies();
if (LMS_SetupStream(m_deviceShared.m_deviceParams->getDevice(), &m_streamId) != 0)
{
qCritical("LimeSDRInput::start: cannot setup the stream on Rx channel %d", m_deviceShared.m_channel);
@@ -208,6 +211,9 @@ bool LimeSDRInput::openDevice()
qDebug("LimeSDRInput::start: stream set up on Rx channel %d", m_deviceShared.m_channel);
}
resumeTxBuddies();
resumeRxBuddies();
return true;
}
@@ -290,10 +296,16 @@ void LimeSDRInput::closeDevice()
if (m_running) { stop(); }
suspendRxBuddies();
suspendTxBuddies();
// destroy the stream
LMS_DestroyStream(m_deviceShared.m_deviceParams->getDevice(), &m_streamId);
m_streamId.handle = 0;
resumeTxBuddies();
resumeRxBuddies();
// release the channel
if (LMS_EnableChannel(m_deviceShared.m_deviceParams->getDevice(), LMS_CH_RX, m_deviceShared.m_channel, false) != 0)