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parse GPano:PosePitchDegrees and GPano:PoseRollDegrees (#8)

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shinji-yoshida
2021-02-05 01:46:22 +09:00
committed by GitHub
parent c57a5fec1a
commit 0574cbf4f2
3 changed files with 23 additions and 0 deletions
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13
TinyEXIF.cpp
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@@ -1092,6 +1092,8 @@ int EXIFInfo::parseFromXMPSegmentXML(const char* szXML, unsigned len) {
ParseXMP::Value(document, "drone-parrot:CameraYawDegree", GeoLocation.YawDegree);
ParseXMP::Value(document, "Camera:AboveGroundAltitude", GeoLocation.RelativeAltitude);
}
ParseXMP::Value(document, "GPano:PosePitchDegrees", GPano.PosePitchDegrees);
ParseXMP::Value(document, "GPano:PoseRollDegrees", GPano.PoseRollDegrees);
return PARSE_SUCCESS;
}
@@ -1143,6 +1145,13 @@ bool EXIFInfo::Geolocation_t::hasSpeed() const {
return SpeedX != DBL_MAX && SpeedY != DBL_MAX && SpeedZ != DBL_MAX;
}
bool EXIFInfo::GPano_t::hasPosePitchDegrees() const {
return PosePitchDegrees != DBL_MAX;
}
bool EXIFInfo::GPano_t::hasPoseRollDegrees() const {
return PoseRollDegrees != DBL_MAX;
}
void EXIFInfo::clear() {
Fields = FIELD_NA;
@@ -1230,6 +1239,10 @@ void EXIFInfo::clear() {
GeoLocation.LonComponents.minutes = 0;
GeoLocation.LonComponents.seconds = 0;
GeoLocation.LonComponents.direction = 0;
// GPano
GPano.PosePitchDegrees = DBL_MAX;
GPano.PoseRollDegrees = DBL_MAX;
}
} // namespace TinyEXIF

6
TinyEXIF.h
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@@ -298,6 +298,12 @@ public:
bool hasOrientation() const; // Return true if (roll,yaw,pitch) is available
bool hasSpeed() const; // Return true if (speedX,speedY,speedZ) is available
} GeoLocation;
struct TINYEXIF_LIB GPano_t { // Spherical metadata. https://developers.google.com/streetview/spherical-metadata
double PosePitchDegrees; // Pitch, measured in degrees above the horizon, for the center in the image. Value must be >= -90 and <= 90.
double PoseRollDegrees; // Roll, measured in degrees, of the image where level with the horizon is 0. As roll increases, the horizon rotates counterclockwise in the image. Value must be > -180 and <= 180.
bool hasPosePitchDegrees() const; // Return true if PosePitchDegrees is available
bool hasPoseRollDegrees() const; // Return true if PoseRollDegrees is available
} GPano;
};
} // namespace TinyEXIF

4
main.cpp
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@@ -147,5 +147,9 @@ int main(int argc, const char** argv)
std::cout << "GeoLocation.GPSTimeStamp " << imageEXIF.GeoLocation.GPSTimeStamp << "\n";
if (!imageEXIF.GeoLocation.GPSDateStamp.empty())
std::cout << "GeoLocation.GPSDateStamp " << imageEXIF.GeoLocation.GPSDateStamp << "\n";
if (imageEXIF.GPano.hasPosePitchDegrees())
std::cout << "GPano.PosePitchDegrees " << imageEXIF.GPano.PosePitchDegrees << "\n";
if (imageEXIF.GPano.hasPoseRollDegrees())
std::cout << "GPano.PoseRollDegrees " << imageEXIF.GPano.PoseRollDegrees << "\n";
return EXIT_SUCCESS;
}