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Add replay support to Lime Input

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This commit is contained in:
srcejon
2023-12-06 10:09:46 +00:00
parent 238a40b9e0
commit 2ac7cfd800
9 changed files with 413 additions and 61 deletions
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plugins/samplesource/limesdrinput/limesdrinput.cpp
+23 -1
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@@ -48,6 +48,7 @@ MESSAGE_CLASS_DEFINITION(LimeSDRInput::MsgGetDeviceInfo, Message)
MESSAGE_CLASS_DEFINITION(LimeSDRInput::MsgReportStreamInfo, Message)
MESSAGE_CLASS_DEFINITION(LimeSDRInput::MsgStartStop, Message)
MESSAGE_CLASS_DEFINITION(LimeSDRInput::MsgCalibrationResult, Message)
MESSAGE_CLASS_DEFINITION(LimeSDRInput::MsgSaveReplay, Message)
LimeSDRInput::LimeSDRInput(DeviceAPI *deviceAPI) :
m_deviceAPI(deviceAPI),
@@ -422,7 +423,7 @@ bool LimeSDRInput::start()
// start / stop streaming is done in the thread.
m_limeSDRInputThread = new LimeSDRInputThread(&m_streamId, &m_sampleFifo);
m_limeSDRInputThread = new LimeSDRInputThread(&m_streamId, &m_sampleFifo, &m_replayBuffer);
qDebug("LimeSDRInput::start: thread created");
applySettings(m_settings, QList<QString>(), true);
@@ -778,6 +779,12 @@ bool LimeSDRInput::handleMessage(const Message& message)
return true;
}
else if (MsgSaveReplay::match(message))
{
MsgSaveReplay& cmd = (MsgSaveReplay&) message;
m_replayBuffer.save(cmd.getFilename(), m_settings.m_devSampleRate, getCenterFrequency());
return true;
}
else
{
return false;
@@ -977,6 +984,9 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, const QLi
settings.m_devSampleRate,
1<<settings.m_log2HardDecim);
}
if (settings.m_devSampleRate != m_settings.m_devSampleRate) {
m_replayBuffer.clear();
}
}
}
@@ -1168,6 +1178,18 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, const QLi
m_settings.applySettings(settingsKeys, settings);
}
if (settingsKeys.contains("replayLength") || settingsKeys.contains("devSampleRate") || force) {
m_replayBuffer.setSize(m_settings.m_replayLength, m_settings.m_devSampleRate);
}
if (settingsKeys.contains("replayOffset") || settingsKeys.contains("devSampleRate") || force) {
m_replayBuffer.setReadOffset(((unsigned)(m_settings.m_replayOffset * m_settings.m_devSampleRate)) * 2);
}
if (settingsKeys.contains("replayLoop") || force) {
m_replayBuffer.setLoop(m_settings.m_replayLoop);
}
double clockGenFreqAfter;
if (LMS_GetClockFreq(m_deviceShared.m_deviceParams->getDevice(), LMS_CLOCK_CGEN, &clockGenFreqAfter) != 0)