32 lines
741 B
C++
32 lines
741 B
C++
#include "adtsframe.h"
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#include "../exceptions.h"
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#include <c++utilities/io/binaryreader.h>
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using namespace std;
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using namespace IoUtilities;
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namespace Media {
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/*!
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* \class Media::AdtsFrame
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* \brief The AdtsFrame class is used to parse "Audio Data Transport Stream" frames.
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*/
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/*!
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* \brief Parses the header read using the specified \a reader.
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* \throws Throws InvalidDataException if the data read from the stream is
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* no valid frame header.
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*/
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void AdtsFrame::parseHeader(IoUtilities::BinaryReader &reader)
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{
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m_header1 = reader.readUInt16BE();
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if(!isValid()) {
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throw InvalidDataException();
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}
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m_header2 = hasCrc() ? reader.readUInt56BE() : (reader.readUInt40BE() << 2);
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}
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} // namespace Media
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