sdrangel/sdrbase/dsp/filerecord.h

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1.2 KiB
C
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#ifndef INCLUDE_FILESINK_H
#define INCLUDE_FILESINK_H
#include <dsp/basebandsamplesink.h>
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#include <string>
#include <iostream>
#include <fstream>
#include <ctime>
#include "util/export.h"
class Message;
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class SDRANGEL_API FileRecord : public BasebandSampleSink {
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public:
struct Header
{
int sampleRate;
quint64 centerFrequency;
std::time_t startTimeStamp;
};
FileRecord();
FileRecord(const std::string& filename);
virtual ~FileRecord();
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quint64 getByteCount() const { return m_byteCount; }
void setFileName(const std::string& filename);
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virtual void feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool positiveOnly);
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virtual void start();
virtual void stop();
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virtual bool handleMessage(const Message& message);
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void startRecording();
void stopRecording();
static void readHeader(std::ifstream& samplefile, Header& header);
private:
std::string m_fileName;
int m_sampleRate;
quint64 m_centerFrequency;
bool m_recordOn;
bool m_recordStart;
std::ofstream m_sampleFile;
quint64 m_byteCount;
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void handleConfigure(const std::string& fileName);
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void writeHeader();
};
#endif // INCLUDE_FILESINK_H