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File Input and record: 16/24 bit DSP compatibility

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This commit is contained in:
f4exb
2018-01-25 18:39:54 +01:00
parent 810ca8b057
commit 12a97b9644
7 changed files with 127 additions and 41 deletions
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plugins/samplesource/filesource/filesourceinput.cpp
+4 -2
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@@ -48,6 +48,7 @@ FileSourceInput::FileSourceInput(DeviceSourceAPI *deviceAPI) :
m_deviceDescription(),
m_fileName("..."),
m_sampleRate(0),
m_sampleSize(0),
m_centerFrequency(0),
m_recordLength(0),
m_startingTimeStamp(0),
@@ -85,6 +86,7 @@ void FileSourceInput::openFileStream()
m_sampleRate = header.sampleRate;
m_centerFrequency = header.centerFrequency;
m_startingTimeStamp = header.startTimeStamp;
m_sampleSize = header.sampleSize;
if (fileSize > sizeof(FileRecord::Header)) {
m_recordLength = (fileSize - sizeof(FileRecord::Header)) / (4 * m_sampleRate);
@@ -136,7 +138,7 @@ bool FileSourceInput::start()
m_ifstream.seekg(sizeof(FileRecord::Header), std::ios::beg);
}
if(!m_sampleFifo.setSize(m_sampleRate * 4)) {
if(!m_sampleFifo.setSize(m_sampleRate * sizeof(Sample))) {
qCritical("Could not allocate SampleFifo");
return false;
}
@@ -149,7 +151,7 @@ bool FileSourceInput::start()
return false;
}
m_fileSourceThread->setSamplerate(m_sampleRate);
m_fileSourceThread->setSampleRateAndSize(m_sampleRate, m_sampleSize);
m_fileSourceThread->connectTimer(m_masterTimer);
m_fileSourceThread->startWork();
m_deviceDescription = "FileSource";