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DV Serial: implement FIFO slots

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This commit is contained in:
f4exb
2016-10-11 22:52:45 +02:00
parent 13e832a20e
commit 18a8e7c903
3 changed files with 16 additions and 8 deletions
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sdrbase/dsp/dvserialworker.cpp
+6 -6
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@@ -32,7 +32,7 @@ DVSerialWorker::DVSerialWorker() :
{
m_audioBuffer.resize(48000);
m_audioBufferFill = 0;
m_audioFifo = 0;
// m_audioFifo = 0;
}
DVSerialWorker::~DVSerialWorker()
@@ -105,7 +105,7 @@ void DVSerialWorker::handleInputMessages()
}
}
m_timestamp = QDateTime::currentDateTime();
m_fifoSlots[0].m_timestamp = QDateTime::currentDateTime();
}
void DVSerialWorker::pushMbeFrame(const unsigned char *mbeFrame,
@@ -113,22 +113,22 @@ void DVSerialWorker::pushMbeFrame(const unsigned char *mbeFrame,
int mbeVolumeIndex,
unsigned char channels, AudioFifo *audioFifo)
{
m_audioFifo = audioFifo;
m_fifoSlots[0].m_audioFifo = audioFifo;
m_inputMessageQueue.push(MsgMbeDecode::create(mbeFrame, mbeRateIndex, mbeVolumeIndex, channels, audioFifo));
}
bool DVSerialWorker::isAvailable()
{
if (m_audioFifo == 0) {
if (m_fifoSlots[0].m_audioFifo == 0) {
return true;
}
return m_timestamp.time().msecsTo(QDateTime::currentDateTime().time()) > 1000; // 1 second inactivity timeout
return m_fifoSlots[0].m_timestamp.time().msecsTo(QDateTime::currentDateTime().time()) > 1000; // 1 second inactivity timeout
}
bool DVSerialWorker::hasFifo(AudioFifo *audioFifo)
{
return m_audioFifo == audioFifo;
return m_fifoSlots[0].m_audioFifo == audioFifo;
}
void DVSerialWorker::upsample6(short *in, int nbSamplesIn, unsigned char channels, AudioFifo *audioFifo)