VE7UWU/sdrangel
1
0
Fork 0
mirror of https://github.com/f4exb/sdrangel.git synced 2025-11-03 21:20:31 -05:00
Code Issues Projects Releases Wiki Activity

FileSource channel: fixed 16 bits sample size processing and play loop

Browse Source
This commit is contained in:
f4exb 2019-07-09 02:07:13 +02:00
parent 5676cb8674
commit 9526d82ab8
2 changed files with 37 additions and 48 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

80
plugins/channeltx/filesource/filesource.cpp
View File

@ -117,31 +117,24 @@ void FileSource::pull(Sample& sample)
if (m_sampleSize == 16) if (m_sampleSize == 16)
{ {
if (SDR_RX_SAMP_SZ == 16) Sample16 sample16;
{ m_ifstream.read(reinterpret_cast<char*>(&sample16), sizeof(Sample16));
m_ifstream.read(reinterpret_cast<char*>(&sample), sizeof(Sample));
if (m_ifstream.eof()) { if (m_ifstream.eof()) {
handleEOF(); handleEOF();
} else { } else {
m_samplesCount++; m_samplesCount++;
} }
if (SDR_TX_SAMP_SZ == 16)
{
sample.setReal(sample16.real);
sample.setImag(sample16.imag);
} }
else if (SDR_RX_SAMP_SZ == 24) else if (SDR_TX_SAMP_SZ == 24)
{ {
Sample16 sample16; sample.setReal(sample16.real << 8);
m_ifstream.read(reinterpret_cast<char*>(&sample16), sizeof(Sample16)); sample.setImag(sample16.imag << 8);
if (m_ifstream.eof())
{
handleEOF();
}
else
{
sample.setReal(sample16.real << 8);
sample.setImag(sample16.imag << 8);
m_samplesCount++;
}
} }
else else
{ {
@ -151,31 +144,24 @@ void FileSource::pull(Sample& sample)
} }
else if (m_sampleSize == 24) else if (m_sampleSize == 24)
{ {
if (SDR_RX_SAMP_SZ == 24) Sample24 sample24;
{ m_ifstream.read(reinterpret_cast<char*>(&sample24), sizeof(Sample24));
m_ifstream.read(reinterpret_cast<char*>(&sample), sizeof(Sample));
if (m_ifstream.eof()) { if (m_ifstream.eof()) {
handleEOF(); handleEOF();
} else { } else {
m_samplesCount++; m_samplesCount++;
} }
if (SDR_TX_SAMP_SZ == 24)
{
sample.setReal(sample24.real);
sample.setImag(sample24.imag);
} }
else if (SDR_RX_SAMP_SZ == 16) else if (SDR_TX_SAMP_SZ == 16)
{ {
Sample24 sample24; sample.setReal(sample24.real >> 8);
m_ifstream.read(reinterpret_cast<char*>(&sample24), sizeof(Sample24)); sample.setImag(sample24.imag >> 8);
if (m_ifstream.eof())
{
handleEOF();
}
else
{
sample.setReal(sample24.real >> 8);
sample.setImag(sample24.imag >> 8);
m_samplesCount++;
}
} }
else else
{ {
@ -440,8 +426,6 @@ void FileSource::seekFileStream(int seekMillis)
void FileSource::handleEOF() void FileSource::handleEOF()
{ {
stop();
if (getMessageQueueToGUI()) if (getMessageQueueToGUI())
{ {
MsgReportFileSourceStreamTiming *report = MsgReportFileSourceStreamTiming::create(getSamplesCount()); MsgReportFileSourceStreamTiming *report = MsgReportFileSourceStreamTiming::create(getSamplesCount());
@ -450,12 +434,14 @@ void FileSource::handleEOF()
if (m_settings.m_loop) if (m_settings.m_loop)
{ {
stop();
seekFileStream(0); seekFileStream(0);
m_samplesCount = 0;
start(); start();
} }
else else
{ {
stop();
if (getMessageQueueToGUI()) if (getMessageQueueToGUI())
{ {
MsgPlayPause *report = MsgPlayPause::create(false); MsgPlayPause *report = MsgPlayPause::create(false);

5
plugins/channeltx/filesource/filesourcegui.cpp
View File

@ -182,7 +182,8 @@ FileSourceGUI::FileSourceGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, Bas
m_channelMarker.blockSignals(true); m_channelMarker.blockSignals(true);
m_channelMarker.setColor(m_settings.m_rgbColor); m_channelMarker.setColor(m_settings.m_rgbColor);
m_channelMarker.setCenterFrequency(0); m_channelMarker.setCenterFrequency(0);
m_channelMarker.setTitle("Remote source"); m_channelMarker.setTitle("File source");
m_channelMarker.setMovable(false); // do not let user move the center arbitrarily
m_channelMarker.setSourceOrSinkStream(false); m_channelMarker.setSourceOrSinkStream(false);
m_channelMarker.blockSignals(false); m_channelMarker.blockSignals(false);
m_channelMarker.setVisible(true); // activate signal on the last setting only m_channelMarker.setVisible(true); // activate signal on the last setting only
@ -245,7 +246,9 @@ void FileSourceGUI::configureFileName()
void FileSourceGUI::updateWithAcquisition() void FileSourceGUI::updateWithAcquisition()
{ {
ui->play->blockSignals(true);
ui->play->setChecked(m_acquisition); ui->play->setChecked(m_acquisition);
ui->play->blockSignals(false);
ui->showFileDialog->setEnabled(!m_acquisition); ui->showFileDialog->setEnabled(!m_acquisition);
} }