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Sample MI FIFO fixes

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This commit is contained in:
f4exb 2019-10-06 09:53:32 +02:00
parent aeaba8b378
commit 0bc4db5f89
2 changed files with 48 additions and 9 deletions
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54
sdrbase/dsp/samplemififo.cpp
View File

@ -62,15 +62,35 @@ SampleMIFifo::SampleMIFifo(unsigned int nbStreams, unsigned int size, QObject *p
init(nbStreams, size);
}
SampleMIFifo::~SampleMIFifo()
{
qDebug("SampleMIFifo::~SampleMIFifo: m_fill: %u", m_fill);
qDebug("SampleMIFifo::~SampleMIFifo: m_head: %u", m_head);
for (unsigned int stream = 0; stream < m_data.size(); stream++)
{
qDebug("SampleMIFifo::~SampleMIFifo: m_data[%u] size: %lu", stream, m_data[stream].size());
qDebug("SampleMIFifo::~SampleMIFifo: m_vFill[%u] %u", stream, m_vFill[stream]);
qDebug("SampleMIFifo::~SampleMIFifo: m_vHead[%u] %u", stream, m_vHead[stream]);
}
}
void SampleMIFifo::writeSync(const quint8* data, unsigned int count)
{
QMutexLocker mutexLocker(&m_mutex);
unsigned int spaceLeft = m_size - m_fill;
unsigned int size = count / sizeof(Sample);
if (size > m_size)
{
qWarning("SampleMIFifo::writeSync: input size %u greater that FIFO size %u: truncating input", size, m_size);
size = m_size;
count = m_size * sizeof(Sample);
}
for (unsigned int stream = 0; stream < m_data.size(); stream++)
{
if (size < spaceLeft)
if (size <= spaceLeft)
{
std::copy(&data[stream*count], &data[stream*count] + count, m_data[stream].begin() + m_fill);
m_fill += size;
@ -97,7 +117,13 @@ void SampleMIFifo::writeSync(const std::vector<SampleVector::const_iterator>& vb
QMutexLocker mutexLocker(&m_mutex);
unsigned int spaceLeft = m_size - m_fill;
if (size < spaceLeft)
if (size > m_size)
{
qWarning("SampleMIFifo::writeSync: input size %u greater that FIFO size %u: truncating input", size, m_size);
size = m_size;
}
if (size <= spaceLeft)
{
for (unsigned int stream = 0; stream < m_data.size(); stream++) {
std::copy(vbegin[stream], vbegin[stream] + size, m_data[stream].begin() + m_fill);
@ -239,7 +265,14 @@ void SampleMIFifo::writeAsync(const quint8* data, unsigned int count, unsigned i
unsigned int spaceLeft = m_size - m_vFill[stream];
unsigned int size = count / sizeof(Sample);
if (size < spaceLeft)
if (size > m_size)
{
qWarning("SampleMIFifo::writeAsync: input size %u greater that FIFO size %u: truncating input", size, m_size);
size = m_size;
count = m_size * sizeof(Sample);
}
if (size <= spaceLeft)
{
std::copy(&data[stream*count], &data[stream*count] + count, m_data[stream].begin() + m_vFill[stream]);
m_vFill[stream] += size;
@ -263,16 +296,22 @@ void SampleMIFifo::writeAsync(const SampleVector::const_iterator& begin, unsigne
}
QMutexLocker mutexLocker(&m_mutex);
int spaceLeft = m_data[stream].size() - m_vFill[stream];
int spaceLeft = m_size - m_vFill[stream];
if (size < spaceLeft)
if (size > m_size)
{
qWarning("SampleMIFifo::writeAsync: input size %u greater that FIFO size %u: truncating input", size, m_size);
size = m_size;
}
if (size <= spaceLeft)
{
std::copy(begin, begin + size, m_data[stream].begin() + m_vFill[stream]);
m_vFill[stream] += size;
}
else
{
int remaining = size - spaceLeft;
unsigned int remaining = size - spaceLeft;
std::copy(begin, begin + spaceLeft, m_data[stream].begin() + m_vFill[stream]);
std::copy(begin + spaceLeft, begin + size, m_data[stream].begin());
m_vFill[stream] = remaining;
@ -281,13 +320,12 @@ void SampleMIFifo::writeAsync(const SampleVector::const_iterator& begin, unsigne
emit dataAsyncReady(stream);
}
void SampleMIFifo::readAsync(
SampleVector::const_iterator* part1Begin, SampleVector::const_iterator* part1End,
SampleVector::const_iterator* part2Begin, SampleVector::const_iterator* part2End,
unsigned int stream)
{
if (stream >= m_data.size()) {
if (stream >= m_nbStreams) {
return;
}

3
sdrbase/dsp/samplemififo.h
View File

@ -30,6 +30,7 @@ class SDRBASE_API SampleMIFifo : public QObject {
public:
SampleMIFifo(QObject *parent = nullptr);
SampleMIFifo(unsigned int nbStreams, unsigned int size, QObject *parent = nullptr);
~SampleMIFifo();
void init(unsigned int nbStreams, unsigned int size);
void reset();
@ -49,7 +50,7 @@ public:
);
void writeAsync(const quint8* data, unsigned int count, unsigned int stream);
void writeAsync(const SampleVector::const_iterator& begin, unsigned int size, unsigned int stream);
void writeAsync(const SampleVector::const_iterator& begin, unsigned int inputSize, unsigned int stream);
void readAsync(
SampleVector::const_iterator* part1Begin, SampleVector::const_iterator* part1End,
SampleVector::const_iterator* part2Begin, SampleVector::const_iterator* part2End,