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File Source plugin: fixed reading chunk size not always a multiple of 4 (I/Q sample size) and display of decimal values of sample rate in kS/s

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This commit is contained in:
f4exb 2016-10-07 18:16:17 +02:00
parent f008250ffa
commit 1b086348e6
2 changed files with 2 additions and 3 deletions
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3
plugins/samplesource/filesource/filesourcegui.cpp
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@ -311,8 +311,7 @@ void FileSourceGui::updateWithAcquisition()
void FileSourceGui::updateWithStreamData()
{
ui->centerFrequency->setValue(m_centerFrequency/1000);
QString s = QString::number(m_sampleRate/1000.0, 'f', 0);
ui->sampleRateText->setText(tr("%1k").arg(s));
ui->sampleRateText->setText(tr("%1k").arg((float)m_sampleRate / 1000));
ui->play->setEnabled(m_acquisition);
QTime recordLength(0, 0, 0, 0);
recordLength = recordLength.addSecs(m_recordLength);

2
plugins/samplesource/filesource/filesourcethread.cpp
View File

@ -150,7 +150,7 @@ void FileSourceThread::tick()
if (throttlems != m_throttlems)
{
m_throttlems = throttlems;
m_chunksize = (m_samplerate * 4 * (m_throttlems+(m_throttleToggle ? 1 : 0))) / 1000;
m_chunksize = 4 * ((m_samplerate * (m_throttlems+(m_throttleToggle ? 1 : 0))) / 1000);
m_throttleToggle = !m_throttleToggle;
setBuffer(m_chunksize);
}