33 lines
943 B
C++
33 lines
943 B
C++
#include "./aspectratio.h"
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using namespace std;
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namespace Media {
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/*!
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* \struct Media::AspectRatio
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* \brief The AspectRatio struct defines an aspect ratio.
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*/
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/*!
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* \brief Constructs a PAR form the specified AVC aspectRatioType.
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*/
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AspectRatio::AspectRatio(byte aspectRatioType)
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{
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static const AspectRatio predefinedPars[] = {
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AspectRatio(), AspectRatio(1, 1), AspectRatio(12, 11), AspectRatio(10, 11),
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AspectRatio(16, 11), AspectRatio(40, 33), AspectRatio(24, 11), AspectRatio(20, 11),
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AspectRatio(32, 11), AspectRatio(80, 33), AspectRatio(18, 11), AspectRatio(15, 11),
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AspectRatio(64, 33), AspectRatio(160, 99), AspectRatio(4, 3), AspectRatio(3, 2),
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AspectRatio(2, 1)
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};
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if(aspectRatioType < (sizeof(predefinedPars) / sizeof(AspectRatio))) {
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*this = predefinedPars[aspectRatioType];
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} else {
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numerator = denominator = 0;
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}
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type = aspectRatioType;
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}
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}
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