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SDRdaemonFEC support: debug (3). Fixed frames buffer length calculation and use more slots

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This commit is contained in:
f4exb 2016-06-21 21:49:27 +02:00
parent 96bec6cac3
commit a628357f76
2 changed files with 2 additions and 6 deletions
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4
plugins/samplesource/sdrdaemonfec/sdrdaemonfecbuffer.cpp
View File

@ -24,8 +24,6 @@
const int SDRdaemonFECBuffer::m_sampleSize = 2;
const int SDRdaemonFECBuffer::m_iqSampleSize = 2 * m_sampleSize;
const int SDRdaemonFECBuffer::m_rawBufferLengthSeconds = 8; // should be even
const int SDRdaemonFECBuffer::m_rawBufferMinNbFrames = 50;
SDRdaemonFECBuffer::SDRdaemonFECBuffer(uint32_t throttlems) :
m_frameHead(0),
@ -40,7 +38,7 @@ SDRdaemonFECBuffer::SDRdaemonFECBuffer(uint32_t throttlems) :
{
m_currentMeta.init();
m_outputMeta.init();
m_framesNbBytes = nbDecoderSlots * sizeof(BufferFrame) * m_iqSampleSize;
m_framesNbBytes = nbDecoderSlots * sizeof(BufferFrame);
m_wrDeltaEstimate = m_framesNbBytes / 2;
}

4
plugins/samplesource/sdrdaemonfec/sdrdaemonfecbuffer.h
View File

@ -25,7 +25,7 @@
#define SDRDAEMONFEC_UDPSIZE 512 // UDP payload size
#define SDRDAEMONFEC_NBORIGINALBLOCKS 128 // number of sample blocks per frame excluding FEC blocks
#define SDRDAEMONFEC_NBDECODERSLOTS 4 // power of two sub multiple of uint16_t size. A too large one is superfluous.
#define SDRDAEMONFEC_NBDECODERSLOTS 16 // power of two sub multiple of uint16_t size. A too large one is superfluous.
class SDRdaemonFECBuffer
{
@ -142,8 +142,6 @@ public:
static const int m_nbOriginalBlocks = SDRDAEMONFEC_NBORIGINALBLOCKS;
static const int m_sampleSize;
static const int m_iqSampleSize;
static const int m_rawBufferLengthSeconds;
static const int m_rawBufferMinNbFrames; //!< Minimum number of frames for the length of buffer
private:
static const int nbDecoderSlots = SDRDAEMONFEC_NBDECODERSLOTS;