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#------------------------------------------------------------------------------
# File: dji.config
#
# Description: This config file defines Composite tags to convert embedded
# metadata in videos from DJI drones
#
# Usage: exiftool -config dji.config -ee FILE
#
# Example command to create .gpx log file from DJI video
# (requires gpx.fmt available in the full Exiftool distribution):
#
# exiftool -config dji.config -p gpx.fmt -ee -api QuickTimeUTC FILE
#
# Requires: ExifTool version 10.75 or later
#
# Revisions: 2018/03/23 - P. Harvey Created
#------------------------------------------------------------------------------
%Image::ExifTool::UserDefined = (
'Image::ExifTool::Composite' => {
GROUPS => { 2 => 'Location' },
#
# Example embedded "Text" from a DJI FC6310:
#
# "F/3.5, SS 1000, ISO 100, EV 0, GPS (8.6499, 53.1665, 18), D 24.26m,
# H 6.00m, H.S 2.10m/s, V.S 0.00m/s \n"
#
# F/ = F Number
# SS = shutter speed
# ISO = ISO
# GPS = (longitude, latitude, ???)
# D = horizontal distance from home point
# H = vertical distance from home point
# H.S = horizontal speed
# V.S = vertical speed
#
# Note: SubDoc flag is set for all these tags so they will be generated for
# all embedded documents
#
GPSDateTime => {
Description => 'GPS Date/Time',
Groups => { 2 => 'Time' },
SubDoc => 1,
Require => {
0 => 'Text',
1 => 'SampleTime',
2 => 'Main:CreateDate',
3 => 'Main:Duration',
},
# (assuming CreateDate is the end time of the video, we subtract
# Duration because a SampleTime of zero is at the start of the video)
ValueConv => q{
my $diff = $val[1] - $val[3];
my $sign = $diff =~ s/^-// ? '-' : '';
my $time = $val[2] . '.000';
ShiftTime($time, "${sign}0:0:$diff");
return $time;
},
PrintConv => '$self->ConvertDateTime($val)',
},
GPSLatitude => {
SubDoc => 1,
Require => { 0 => 'Text' },
RawConv => '$val[0] =~ /GPS \(\S+,\s*([-+]?\d*\.\d+)/ ? $1 : undef',
PrintConv => 'Image::ExifTool::GPS::ToDMS($self, $val, 1, "N")',
},
GPSLongitude => {
SubDoc => 1,
Require => { 0 => 'Text' },
RawConv => '$val[0] =~ /GPS \(([-+]?\d*\.\d+),/ ? $1 : undef',
PrintConv => 'Image::ExifTool::GPS::ToDMS($self, $val, 1, "E")',
},
GPSAltitude => {
SubDoc => 1,
Require => { 0 => 'Text' },
RawConv => '$val[0] =~ /,\s*H\s+([-+]?\d+\.?\d*)m/ ? $1 : undef',
},
GPSSpeed => {
SubDoc => 1,
Require => { 0 => 'Text' },
RawConv => '$val[0] =~ /,\s*H.S\s+([-+]?\d+\.?\d*)/ ? $1 * 3.6 : undef',
},
GPSSpeedRef => {
SubDoc => 1,
Require => { 0 => 'Text' },
RawConv => '$val[0] =~ /,\s*H.S\s+([-+]?\d+\.?\d*)m\/s/ ? "K" : undef',
PrintConv => { K => 'km/h', M => 'mph', N => 'knots' },
},
Distance => {
SubDoc => 1,
Require => { 0 => 'Text' },
RawConv => '$val[0] =~ /,\s*D\s+(\d+\.?\d*)m/ ? $1 * 3.6 : undef',
PrintConv => '"$val m"',
},
VerticalSpeed => {
SubDoc => 1,
Require => { 0 => 'Text' },
RawConv => '$val[0] =~ /,\s*V.S\s+([-+]?\d+\.?\d*)/ ? $1 : undef',
PrintConv => '"$val m/s"',
},
FNumber => {
Groups => { 2 => 'Camera' },
SubDoc => 1,
Require => { 0 => 'Text' },
RawConv => '$val[0] =~ /\bF\/(\d+\.?\d*)/ ? $1 : undef',
PrintConv => 'Image::ExifTool::Exif::PrintFNumber($val)',
},
ExposureTime => {
Groups => { 2 => 'Camera' },
SubDoc => 1,
Require => { 0 => 'Text' },
RawConv => '$val[0] =~ /\bSS\s+(\d+\.?\d*)/ ? 1/$1 : undef',
PrintConv => 'Image::ExifTool::Exif::PrintExposureTime($val)',
},
ExposureCompensation => {
Groups => { 2 => 'Camera' },
SubDoc => 1,
Require => { 0 => 'Text' },
RawConv => '$val[0] =~ /\bEV\s+([-+]?\d+\.?\d*)(\/\d+)?/ ? ($1 / ($2 || 1)) : undef',
PrintConv => 'Image::ExifTool::Exif::PrintFraction($val)',
},
ISO => {
Groups => { 2 => 'Camera' },
SubDoc => 1,
Require => { 0 => 'Text' },
RawConv => '$val[0] =~ /\bISO\s+(\d+\.?\d*)/ ? $1 : undef',
},
},
);
1; #end
|
