#------------------------------------------------------------------------------
# FireMapper ExifTool config - defines the "Camera" XMP namespace.
#
# Stock ExifTool cannot write XMP-Camera:Yaw/Pitch/Roll. These are the de-facto
# standard camera-attitude tags (Pix4D / MicaSense / senseFly schema,
# namespace http://pix4d.com/camera/1.0/) that Agisoft Metashape and Pix4D read
# directly to seed each photo's orientation. embed_metadata.py / stretch_thermal.py
# pass this file via `exiftool -config` so those tags become writable.
#
# Do NOT confuse with XMP-GPano:Pose* (a different convention Metashape ignores)
# or the read-only XMP-Camera:Pose* table built into ExifTool.
#------------------------------------------------------------------------------

%Image::ExifTool::UserDefined = (
    'Image::ExifTool::XMP::Main' => {
        Camera => {
            SubDirectory => {
                TagTable => 'Image::ExifTool::UserDefined::Camera',
            },
        },
    },
);

%Image::ExifTool::UserDefined::Camera = (
    GROUPS    => { 0 => 'XMP', 1 => 'XMP-Camera', 2 => 'Camera' },
    NAMESPACE => { 'Camera' => 'http://pix4d.com/camera/1.0/' },
    WRITABLE  => 'string',
    # Camera attitude, degrees. Pix4D/Metashape convention:
    #   Pitch = 0 -> nadir (looking straight down), +90 -> looking forward.
    #   Yaw   = azimuth of the image-top direction (0 = north).
    #   Roll  = rotation about the optical axis.
    Yaw   => { Writable => 'real' },
    Pitch => { Writable => 'real' },
    Roll  => { Writable => 'real' },
    # Optional reported accuracies (metres), harmless if unused.
    GPSXYAccuracy => { Writable => 'real' },
    GPSZAccuracy  => { Writable => 'real' },
);

1;  #end