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SDRdaemonFEC support. compatibility with zero FEC
This commit is contained in:
parent
e252123567
commit
83e34fde20
@ -54,7 +54,10 @@ void SDRdaemonFECBuffer::initDecodeAllSlots()
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{
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for (int i = 0; i < nbDecoderSlots; i++)
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{
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m_decoderSlots[i].m_totalCount = 0;
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m_decoderSlots[i].m_blockCount = 0;
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m_decoderSlots[i].m_originalCount = 0;
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m_decoderSlots[i].m_recoveryStartIndex = 0;
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m_decoderSlots[i].m_recoveryCount = 0;
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m_decoderSlots[i].m_decoded = false;
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m_decoderSlots[i].m_metaRetrieved = false;
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@ -72,6 +75,7 @@ void SDRdaemonFECBuffer::initReadIndex()
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void SDRdaemonFECBuffer::checkSlotData(int slotIndex)
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{
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if (!m_decoderSlots[slotIndex].m_decoded)
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//if (m_decoderSlots[slotIndex].m_blockCount < m_nbOriginalBlocks)
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{
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qDebug() << "SDRdaemonFECBuffer::checkSlotData: incomplete frame:"
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<< " m_blockCount: " << m_decoderSlots[slotIndex].m_blockCount
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@ -108,7 +112,10 @@ void SDRdaemonFECBuffer::initDecodeSlot(int slotIndex)
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m_avgNbBlocks(m_curNbBlocks);
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m_avgNbRecovery(m_curNbRecovery);
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// void the slot
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m_decoderSlots[slotIndex].m_totalCount = 0;
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m_decoderSlots[slotIndex].m_blockCount = 0;
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m_decoderSlots[slotIndex].m_originalCount = 0;
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m_decoderSlots[slotIndex].m_recoveryStartIndex = 0;
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m_decoderSlots[slotIndex].m_recoveryCount = 0;
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m_decoderSlots[slotIndex].m_decoded = false;
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m_decoderSlots[slotIndex].m_metaRetrieved = false;
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@ -141,12 +148,11 @@ void SDRdaemonFECBuffer::writeData(char *array, uint32_t length)
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initDecodeSlot(decoderIndex); // collect stats and re-initialize current slot
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}
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if (m_decoderSlots[decoderIndex].m_blockCount < m_nbOriginalBlocks) // not enough blocks to decode -> store data
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{
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int blockCount = m_decoderSlots[decoderIndex].m_blockCount;
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int recoveryCount = m_decoderSlots[decoderIndex].m_recoveryCount;
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int nbOriginalBlocks = 0;
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if (blockCount < m_nbOriginalBlocks) // not enough blocks to decode -> store data
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{
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int blockIndex = superBlock->header.blockIndex;
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m_decoderSlots[decoderIndex].m_cm256DescriptorBlocks[blockCount].Index = blockIndex;
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@ -156,29 +162,36 @@ void SDRdaemonFECBuffer::writeData(char *array, uint32_t length)
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m_decoderSlots[decoderIndex].m_blockZero = superBlock->protectedBlock;
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m_decoderSlots[decoderIndex].m_metaRetrieved = true;
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m_decoderSlots[decoderIndex].m_cm256DescriptorBlocks[blockCount].Block = (void *) &m_decoderSlots[decoderIndex].m_blockZero;
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m_decoderSlots[decoderIndex].m_originalCount++;
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}
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else if (blockIndex < m_nbOriginalBlocks) // original data
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{
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//qDebug() << "SDRdaemonFECBuffer::writeData(<128): frameIndex: " << frameIndex << " blockIndex: " << blockIndex;
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m_frames[decoderIndex].m_blocks[blockIndex - 1] = superBlock->protectedBlock;
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m_decoderSlots[decoderIndex].m_cm256DescriptorBlocks[blockCount].Block = (void *) &m_frames[decoderIndex].m_blocks[blockIndex - 1];
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m_decoderSlots[decoderIndex].m_originalCount++;
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}
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else // recovery data
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{
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qDebug() << "SDRdaemonFECBuffer::writeData(>=128): frameIndex: " << frameIndex << " blockIndex: " << blockIndex;
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//qDebug() << "SDRdaemonFECBuffer::writeData(>=128): frameIndex: " << frameIndex << " blockCount: " << blockCount << " blockIndex: " << blockIndex;
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if (recoveryCount == 0)
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{
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nbOriginalBlocks = blockCount;
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m_decoderSlots[decoderIndex].m_recoveryStartIndex = blockCount;
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}
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m_decoderSlots[decoderIndex].m_recoveryBlocks[recoveryCount] = superBlock->protectedBlock;
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m_decoderSlots[decoderIndex].m_cm256DescriptorBlocks[blockCount].Block = (void *) &m_decoderSlots[decoderIndex].m_recoveryBlocks[recoveryCount];
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m_decoderSlots[decoderIndex].m_recoveryCount++;
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}
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m_decoderSlots[decoderIndex].m_blockCount++;
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}
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else if (!m_decoderSlots[decoderIndex].m_decoded) // ready to decode and not decoded yet
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if (m_decoderSlots[decoderIndex].m_blockCount == m_nbOriginalBlocks) // ready to decode
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{
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m_decoderSlots[decoderIndex].m_decoded = true;
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if (m_decoderSlots[decoderIndex].m_recoveryCount > 0) // recovery data used => need to decode FEC
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{
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if (m_decoderSlots[decoderIndex].m_metaRetrieved) // block zero with its meta data has been received
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@ -197,17 +210,19 @@ void SDRdaemonFECBuffer::writeData(char *array, uint32_t length)
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<< " BlockBytes: " << m_paramsCM256.BlockBytes
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<< " OriginalCount: " << m_paramsCM256.OriginalCount
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<< " RecoveryCount: " << m_paramsCM256.RecoveryCount
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<< " m_originalCount: " << m_decoderSlots[decoderIndex].m_originalCount
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<< " m_recoveryCount: " << m_decoderSlots[decoderIndex].m_recoveryCount;
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}
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else // success to decode
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{
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qDebug() << "SDRdaemonFECBuffer::writeData: CM256 decode success:"
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<< " nbOriginalBlocks: " << nbOriginalBlocks
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<< " m_recoveryStartIndex: " << m_decoderSlots[decoderIndex].m_recoveryStartIndex
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<< " m_originalCount: " << m_decoderSlots[decoderIndex].m_originalCount
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<< " m_recoveryCount: " << m_decoderSlots[decoderIndex].m_recoveryCount;
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for (int ir = 0; ir < m_decoderSlots[decoderIndex].m_recoveryCount; ir++) // recover lost blocks
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{
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int blockIndex = m_decoderSlots[decoderIndex].m_cm256DescriptorBlocks[nbOriginalBlocks+ir].Index;
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int blockIndex = m_decoderSlots[decoderIndex].m_cm256DescriptorBlocks[m_decoderSlots[decoderIndex].m_recoveryStartIndex+ir].Index;
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if (blockIndex > 0) // ignore meta data for now
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{
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@ -219,186 +234,184 @@ void SDRdaemonFECBuffer::writeData(char *array, uint32_t length)
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<< " i[0]: " << m_decoderSlots[decoderIndex].m_recoveryBlocks[ir].samples[0].i
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<< " q[0]: " << m_decoderSlots[decoderIndex].m_recoveryBlocks[ir].samples[0].q;
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}
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}
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}
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} // recovery success
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} // revovery
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} // decode
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m_decoderSlots[decoderIndex].m_decoded = true;
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}
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m_decoderSlots[decoderIndex].m_blockCount++;
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m_decoderSlots[decoderIndex].m_totalCount++;
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}
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void SDRdaemonFECBuffer::writeData0(char *array, uint32_t length)
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{
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assert(length == m_udpPayloadSize);
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bool dataAvailable = false;
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SuperBlock *superBlock = (SuperBlock *) array;
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int frameIndex = superBlock->header.frameIndex;
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int decoderIndex = frameIndex % nbDecoderSlots;
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int blockIndex = superBlock->header.blockIndex;
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// qDebug() << "SDRdaemonFECBuffer::writeData:"
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// << " frameIndex: " << frameIndex
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// << " decoderIndex: " << decoderIndex
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// << " blockIndex: " << blockIndex;
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if (m_frameHead == -1) // initial state
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{
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m_decoderIndexHead = decoderIndex; // new decoder slot head
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m_frameHead = frameIndex;
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initReadIndex(); // reset read index
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initDecodeAllSlots(); // initialize all slots
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}
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else
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{
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int frameDelta = m_frameHead - frameIndex;
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if (frameDelta < 0)
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{
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if (-frameDelta < nbDecoderSlots) // new frame head not too new
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{
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//qDebug() << "SDRdaemonFECBuffer::writeData: new frame head (1): " << frameIndex << ":" << frameDelta << ":" << decoderIndex;
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m_decoderIndexHead = decoderIndex; // new decoder slot head
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m_frameHead = frameIndex;
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checkSlotData(decoderIndex);
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dataAvailable = true;
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initDecodeSlot(decoderIndex); // collect stats and re-initialize current slot
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}
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else if (-frameDelta <= 65536 - nbDecoderSlots) // loss of sync start over
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{
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//qDebug() << "SDRdaemonFECBuffer::writeData: loss of sync start over (1)" << frameIndex << ":" << frameDelta << ":" << decoderIndex;
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m_decoderIndexHead = decoderIndex; // new decoder slot head
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m_frameHead = frameIndex;
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initReadIndex(); // reset read index
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initDecodeAllSlots(); // re-initialize all slots
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}
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}
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else
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{
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if (frameDelta > 65536 - nbDecoderSlots) // new frame head not too new
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{
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//qDebug() << "SDRdaemonFECBuffer::writeData: new frame head (2): " << frameIndex << ":" << frameDelta << ":" << decoderIndex;
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m_decoderIndexHead = decoderIndex; // new decoder slot head
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m_frameHead = frameIndex;
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checkSlotData(decoderIndex);
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dataAvailable = true;
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initDecodeSlot(decoderIndex); // collect stats and re-initialize current slot
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}
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else if (frameDelta >= nbDecoderSlots) // loss of sync start over
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{
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//qDebug() << "SDRdaemonFECBuffer::writeData: loss of sync start over (2)" << frameIndex << ":" << frameDelta << ":" << decoderIndex;
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m_decoderIndexHead = decoderIndex; // new decoder slot head
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m_frameHead = frameIndex;
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initReadIndex(); // reset read index
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initDecodeAllSlots(); // re-initialize all slots
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}
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}
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}
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// decoderIndex should now be correctly set
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int blockHead = m_decoderSlots[decoderIndex].m_blockCount;
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int recoveryHead = m_decoderSlots[decoderIndex].m_recoveryCount;
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if (blockHead < m_nbOriginalBlocks) // not enough blocks to decode -> store data
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{
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if (blockIndex == 0) // first block with meta
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{
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// ProtectedBlockZero *blockZero = (ProtectedBlockZero *) &superBlock->protectedBlock;
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// m_decoderSlots[decoderIndex].m_blockZero = *blockZero;
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m_decoderSlots[decoderIndex].m_cm256DescriptorBlocks[blockHead].Block = (void *) &m_decoderSlots[decoderIndex].m_blockZero;
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m_decoderSlots[decoderIndex].m_metaRetrieved = true;
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}
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else if (blockIndex < m_nbOriginalBlocks) // normal block
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{
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m_frames[decoderIndex].m_blocks[blockIndex - 1] = superBlock->protectedBlock;
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m_decoderSlots[decoderIndex].m_cm256DescriptorBlocks[blockHead].Block = (void *) &m_frames[decoderIndex].m_blocks[blockIndex - 1];
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}
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else // redundancy block
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{
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m_decoderSlots[decoderIndex].m_recoveryBlocks[recoveryHead] = superBlock->protectedBlock;
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m_decoderSlots[decoderIndex].m_cm256DescriptorBlocks[blockHead].Block = (void *) &m_decoderSlots[decoderIndex].m_recoveryBlocks[recoveryHead];
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m_decoderSlots[decoderIndex].m_recoveryCount++;
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}
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m_decoderSlots[decoderIndex].m_cm256DescriptorBlocks[blockHead].Index = blockIndex;
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m_decoderSlots[decoderIndex].m_blockCount++;
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}
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else if (!m_decoderSlots[decoderIndex].m_decoded) // ready to decode
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{
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if (m_decoderSlots[decoderIndex].m_recoveryCount > 0) // recovery data used
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{
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if (m_decoderSlots[decoderIndex].m_metaRetrieved) // block zero with its meta data has been received
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{
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// m_paramsCM256.RecoveryCount = m_decoderSlots[decoderIndex].m_blockZero.m_metaData.m_nbFECBlocks;
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}
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else
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{
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m_paramsCM256.RecoveryCount = m_currentMeta.m_nbFECBlocks; // take last stored value for number of FEC blocks
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}
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if (cm256_decode(m_paramsCM256, m_decoderSlots[decoderIndex].m_cm256DescriptorBlocks)) // failure to decode
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{
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qDebug() << "SDRdaemonFECBuffer::writeData: CM256 decode error:"
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<< " BlockBytes: " << m_paramsCM256.BlockBytes
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<< " OriginalCount: " << m_paramsCM256.OriginalCount
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<< " RecoveryCount: " << m_paramsCM256.RecoveryCount
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<< " m_recoveryCount: " << m_decoderSlots[decoderIndex].m_recoveryCount;
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}
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else // success to decode
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{
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int nbOriginalBlocks = m_decoderSlots[decoderIndex].m_blockCount - m_decoderSlots[decoderIndex].m_recoveryCount;
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qDebug() << "SDRdaemonFECBuffer::writeData: CM256 decode success:"
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<< " nbOriginalBlocks: " << nbOriginalBlocks
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<< " m_recoveryCount: " << m_decoderSlots[decoderIndex].m_recoveryCount;
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for (int ir = 0; ir < m_decoderSlots[decoderIndex].m_recoveryCount; ir++) // recover lost blocks
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{
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int blockIndex = m_decoderSlots[decoderIndex].m_cm256DescriptorBlocks[nbOriginalBlocks+ir].Index;
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if (blockIndex == 0)
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{
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// ProtectedBlockZero *recoveredBlockZero = (ProtectedBlockZero *) &m_decoderSlots[decoderIndex].m_recoveryBlocks[ir];
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// printMeta("SDRdaemonFECBuffer::writeData: recovered meta", &recoveredBlockZero->m_metaData);
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// FEC does not work
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// m_decoderSlots[decoderIndex].m_blockZero.m_metaData = recoveredBlockZero->m_metaData;
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// assert(length == m_udpPayloadSize);
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//
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// bool dataAvailable = false;
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// SuperBlock *superBlock = (SuperBlock *) array;
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// int frameIndex = superBlock->header.frameIndex;
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// int decoderIndex = frameIndex % nbDecoderSlots;
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// int blockIndex = superBlock->header.blockIndex;
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//
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//// qDebug() << "SDRdaemonFECBuffer::writeData:"
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//// << " frameIndex: " << frameIndex
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//// << " decoderIndex: " << decoderIndex
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//// << " blockIndex: " << blockIndex;
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//
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// if (m_frameHead == -1) // initial state
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// {
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// m_decoderIndexHead = decoderIndex; // new decoder slot head
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// m_frameHead = frameIndex;
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// initReadIndex(); // reset read index
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// initDecodeAllSlots(); // initialize all slots
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// }
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// else
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// {
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// int frameDelta = m_frameHead - frameIndex;
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//
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// if (frameDelta < 0)
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// {
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// if (-frameDelta < nbDecoderSlots) // new frame head not too new
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// {
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// //qDebug() << "SDRdaemonFECBuffer::writeData: new frame head (1): " << frameIndex << ":" << frameDelta << ":" << decoderIndex;
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// m_decoderIndexHead = decoderIndex; // new decoder slot head
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// m_frameHead = frameIndex;
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// checkSlotData(decoderIndex);
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// dataAvailable = true;
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// initDecodeSlot(decoderIndex); // collect stats and re-initialize current slot
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// }
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// else if (-frameDelta <= 65536 - nbDecoderSlots) // loss of sync start over
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// {
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// //qDebug() << "SDRdaemonFECBuffer::writeData: loss of sync start over (1)" << frameIndex << ":" << frameDelta << ":" << decoderIndex;
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// m_decoderIndexHead = decoderIndex; // new decoder slot head
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// m_frameHead = frameIndex;
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// initReadIndex(); // reset read index
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// initDecodeAllSlots(); // re-initialize all slots
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// }
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// }
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// else
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// {
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// if (frameDelta > 65536 - nbDecoderSlots) // new frame head not too new
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// {
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// //qDebug() << "SDRdaemonFECBuffer::writeData: new frame head (2): " << frameIndex << ":" << frameDelta << ":" << decoderIndex;
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// m_decoderIndexHead = decoderIndex; // new decoder slot head
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// m_frameHead = frameIndex;
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// checkSlotData(decoderIndex);
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// dataAvailable = true;
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// initDecodeSlot(decoderIndex); // collect stats and re-initialize current slot
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// }
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// else if (frameDelta >= nbDecoderSlots) // loss of sync start over
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// {
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// //qDebug() << "SDRdaemonFECBuffer::writeData: loss of sync start over (2)" << frameIndex << ":" << frameDelta << ":" << decoderIndex;
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// m_decoderIndexHead = decoderIndex; // new decoder slot head
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// m_frameHead = frameIndex;
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// initReadIndex(); // reset read index
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// initDecodeAllSlots(); // re-initialize all slots
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// }
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// }
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// }
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//
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// // decoderIndex should now be correctly set
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//
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// int blockHead = m_decoderSlots[decoderIndex].m_blockCount;
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// int recoveryHead = m_decoderSlots[decoderIndex].m_recoveryCount;
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//
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// if (blockHead < m_nbOriginalBlocks) // not enough blocks to decode -> store data
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// {
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// if (blockIndex == 0) // first block with meta
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// {
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//// ProtectedBlockZero *blockZero = (ProtectedBlockZero *) &superBlock->protectedBlock;
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//// m_decoderSlots[decoderIndex].m_blockZero = *blockZero;
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// m_decoderSlots[decoderIndex].m_cm256DescriptorBlocks[blockHead].Block = (void *) &m_decoderSlots[decoderIndex].m_blockZero;
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// m_decoderSlots[decoderIndex].m_metaRetrieved = true;
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}
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else
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{
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m_frames[decoderIndex].m_blocks[blockIndex - 1] = m_decoderSlots[decoderIndex].m_recoveryBlocks[ir];
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}
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qDebug() << "SDRdaemonFECBuffer::writeData:"
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<< " recovered block #" << blockIndex
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<< " i[0]: " << m_decoderSlots[decoderIndex].m_recoveryBlocks[ir].samples[0].i
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<< " q[0]: " << m_decoderSlots[decoderIndex].m_recoveryBlocks[ir].samples[0].q;
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}
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}
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}
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//printMeta("SDRdaemonFECBuffer::writeData", &m_decoderSlots[decoderIndex].m_blockZero.m_metaData);
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// if (m_decoderSlots[decoderIndex].m_metaRetrieved) // meta data has been retrieved (direct or recovery)
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// }
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// else if (blockIndex < m_nbOriginalBlocks) // normal block
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// {
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// if (!(m_decoderSlots[decoderIndex].m_blockZero.m_metaData == m_currentMeta))
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// m_frames[decoderIndex].m_blocks[blockIndex - 1] = superBlock->protectedBlock;
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// m_decoderSlots[decoderIndex].m_cm256DescriptorBlocks[blockHead].Block = (void *) &m_frames[decoderIndex].m_blocks[blockIndex - 1];
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// }
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// else // redundancy block
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// {
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// int sampleRate = m_decoderSlots[decoderIndex].m_blockZero.m_metaData.m_sampleRate;
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//
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// if (sampleRate > 0) {
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// m_bufferLenSec = (float) m_framesNbBytes / (float) sampleRate;
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// m_decoderSlots[decoderIndex].m_recoveryBlocks[recoveryHead] = superBlock->protectedBlock;
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// m_decoderSlots[decoderIndex].m_cm256DescriptorBlocks[blockHead].Block = (void *) &m_decoderSlots[decoderIndex].m_recoveryBlocks[recoveryHead];
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// m_decoderSlots[decoderIndex].m_recoveryCount++;
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// }
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//
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// printMeta("SDRdaemonFECBuffer::writeData: new meta", &m_decoderSlots[decoderIndex].m_blockZero.m_metaData); // print for change other than timestamp
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// m_decoderSlots[decoderIndex].m_cm256DescriptorBlocks[blockHead].Index = blockIndex;
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// m_decoderSlots[decoderIndex].m_blockCount++;
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// }
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||||
// else if (!m_decoderSlots[decoderIndex].m_decoded) // ready to decode
|
||||
// {
|
||||
// if (m_decoderSlots[decoderIndex].m_recoveryCount > 0) // recovery data used
|
||||
// {
|
||||
// if (m_decoderSlots[decoderIndex].m_metaRetrieved) // block zero with its meta data has been received
|
||||
// {
|
||||
//// m_paramsCM256.RecoveryCount = m_decoderSlots[decoderIndex].m_blockZero.m_metaData.m_nbFECBlocks;
|
||||
// }
|
||||
// else
|
||||
// {
|
||||
// m_paramsCM256.RecoveryCount = m_currentMeta.m_nbFECBlocks; // take last stored value for number of FEC blocks
|
||||
// }
|
||||
//
|
||||
// m_currentMeta = m_decoderSlots[decoderIndex].m_blockZero.m_metaData; // renew current meta
|
||||
// if (cm256_decode(m_paramsCM256, m_decoderSlots[decoderIndex].m_cm256DescriptorBlocks)) // failure to decode
|
||||
// {
|
||||
// qDebug() << "SDRdaemonFECBuffer::writeData: CM256 decode error:"
|
||||
// << " BlockBytes: " << m_paramsCM256.BlockBytes
|
||||
// << " OriginalCount: " << m_paramsCM256.OriginalCount
|
||||
// << " RecoveryCount: " << m_paramsCM256.RecoveryCount
|
||||
// << " m_recoveryCount: " << m_decoderSlots[decoderIndex].m_recoveryCount;
|
||||
// }
|
||||
// else // success to decode
|
||||
// {
|
||||
// int nbOriginalBlocks = m_decoderSlots[decoderIndex].m_blockCount - m_decoderSlots[decoderIndex].m_recoveryCount;
|
||||
//
|
||||
// qDebug() << "SDRdaemonFECBuffer::writeData: CM256 decode success:"
|
||||
// << " nbOriginalBlocks: " << nbOriginalBlocks
|
||||
// << " m_recoveryCount: " << m_decoderSlots[decoderIndex].m_recoveryCount;
|
||||
//
|
||||
// for (int ir = 0; ir < m_decoderSlots[decoderIndex].m_recoveryCount; ir++) // recover lost blocks
|
||||
// {
|
||||
// int blockIndex = m_decoderSlots[decoderIndex].m_cm256DescriptorBlocks[nbOriginalBlocks+ir].Index;
|
||||
//
|
||||
// if (blockIndex == 0)
|
||||
// {
|
||||
//// ProtectedBlockZero *recoveredBlockZero = (ProtectedBlockZero *) &m_decoderSlots[decoderIndex].m_recoveryBlocks[ir];
|
||||
//// printMeta("SDRdaemonFECBuffer::writeData: recovered meta", &recoveredBlockZero->m_metaData);
|
||||
// // FEC does not work
|
||||
//// m_decoderSlots[decoderIndex].m_blockZero.m_metaData = recoveredBlockZero->m_metaData;
|
||||
//// m_decoderSlots[decoderIndex].m_metaRetrieved = true;
|
||||
// }
|
||||
// else
|
||||
// {
|
||||
// m_frames[decoderIndex].m_blocks[blockIndex - 1] = m_decoderSlots[decoderIndex].m_recoveryBlocks[ir];
|
||||
// }
|
||||
//
|
||||
m_decoderSlots[decoderIndex].m_decoded = true;
|
||||
}
|
||||
// qDebug() << "SDRdaemonFECBuffer::writeData:"
|
||||
// << " recovered block #" << blockIndex
|
||||
// << " i[0]: " << m_decoderSlots[decoderIndex].m_recoveryBlocks[ir].samples[0].i
|
||||
// << " q[0]: " << m_decoderSlots[decoderIndex].m_recoveryBlocks[ir].samples[0].q;
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// //printMeta("SDRdaemonFECBuffer::writeData", &m_decoderSlots[decoderIndex].m_blockZero.m_metaData);
|
||||
//
|
||||
//// if (m_decoderSlots[decoderIndex].m_metaRetrieved) // meta data has been retrieved (direct or recovery)
|
||||
//// {
|
||||
//// if (!(m_decoderSlots[decoderIndex].m_blockZero.m_metaData == m_currentMeta))
|
||||
//// {
|
||||
//// int sampleRate = m_decoderSlots[decoderIndex].m_blockZero.m_metaData.m_sampleRate;
|
||||
////
|
||||
//// if (sampleRate > 0) {
|
||||
//// m_bufferLenSec = (float) m_framesNbBytes / (float) sampleRate;
|
||||
//// }
|
||||
////
|
||||
//// printMeta("SDRdaemonFECBuffer::writeData: new meta", &m_decoderSlots[decoderIndex].m_blockZero.m_metaData); // print for change other than timestamp
|
||||
//// }
|
||||
////
|
||||
//// m_currentMeta = m_decoderSlots[decoderIndex].m_blockZero.m_metaData; // renew current meta
|
||||
//// }
|
||||
////
|
||||
// m_decoderSlots[decoderIndex].m_decoded = true;
|
||||
// }
|
||||
}
|
||||
|
||||
uint8_t *SDRdaemonFECBuffer::readData(int32_t length)
|
||||
|
@ -142,10 +142,13 @@ private:
|
||||
ProtectedBlock m_blockZero;
|
||||
ProtectedBlock m_recoveryBlocks[m_nbOriginalBlocks]; // max size
|
||||
cm256_block m_cm256DescriptorBlocks[m_nbOriginalBlocks];
|
||||
int m_blockCount; //!< total number of blocks received for this frame
|
||||
int m_totalCount; //!< total number of blocks received for this frame
|
||||
int m_blockCount; //!< number of blocks usable for decode in this frame
|
||||
int m_originalCount; //!< number of original blocks received
|
||||
int m_recoveryStartIndex; //!< block number start of recovery blocks
|
||||
int m_recoveryCount; //!< number of recovery blocks received
|
||||
bool m_decoded; //!< true if decoded
|
||||
bool m_metaRetrieved;
|
||||
bool m_metaRetrieved; //!< true if meta data (block zero) was retrieved
|
||||
};
|
||||
|
||||
MetaDataFEC m_currentMeta; //!< Stored current meta data
|
||||
|
Loading…
Reference in New Issue
Block a user