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Add instant replay

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This commit is contained in:
srcejon
2023-11-22 14:28:35 +00:00
parent cbab429395
commit 7cc9cd1bf1
41 changed files with 2270 additions and 460 deletions
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plugins/samplesource/sdrplayv3/sdrplayv3input.cpp
+24 -2
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@@ -42,6 +42,7 @@
MESSAGE_CLASS_DEFINITION(SDRPlayV3Input::MsgConfigureSDRPlayV3, Message)
MESSAGE_CLASS_DEFINITION(SDRPlayV3Input::MsgStartStop, Message)
MESSAGE_CLASS_DEFINITION(SDRPlayV3Input::MsgSaveReplay, Message)
SDRPlayV3Input::SDRPlayV3Input(DeviceAPI *deviceAPI) :
m_deviceAPI(deviceAPI),
@@ -155,7 +156,7 @@ bool SDRPlayV3Input::start()
if (m_running) stop();
m_sdrPlayThread = new SDRPlayV3Thread(m_dev, &m_sampleFifo);
m_sdrPlayThread = new SDRPlayV3Thread(m_dev, &m_sampleFifo, &m_replayBuffer);
m_sdrPlayThread->setLog2Decimation(m_settings.m_log2Decim);
m_sdrPlayThread->setFcPos((int) m_settings.m_fcPos);
m_sdrPlayThread->startWork();
@@ -306,6 +307,12 @@ bool SDRPlayV3Input::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;
@@ -408,7 +415,10 @@ bool SDRPlayV3Input::applySettings(const SDRPlayV3Settings& settings, const QLis
else
qDebug() << "SDRPlayV3Input::applySettings: sample rate set to " << sampleRate;
forwardChange = true;
}
if (settings.m_devSampleRate != m_settings.m_devSampleRate) {
m_replayBuffer.clear();
}
}
}
if (settingsKeys.contains("log2Decim") || force)
@@ -696,6 +706,18 @@ bool SDRPlayV3Input::applySettings(const SDRPlayV3Settings& settings, const QLis
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);
}
if (forwardChange)
{
int sampleRate = getSampleRate();