Difference between revisions of "Truxton media get latitude"
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This retrieves the [https://en.wikipedia.org/wiki/Latitude latitude] portion of the [https://en.wikipedia.org/wiki/World_Geodetic_System#WGS84 WGS84] coordinates of where the media was seized. | This retrieves the [https://en.wikipedia.org/wiki/Latitude latitude] portion of the [https://en.wikipedia.org/wiki/World_Geodetic_System#WGS84 WGS84] coordinates of where the media was seized. | ||
| − | This corresponds to the <code>[Latitude]</code> column of the <code>[Media]</code> table. | + | This corresponds to the <code>[Latitude]</code> column of the <code><nowiki>[</nowiki>[[Media Table|Media]]<nowiki>]</nowiki></code> table. |
=Syntax= | =Syntax= | ||
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=Sample= | =Sample= | ||
<source lang="C" highlight="3"> | <source lang="C" highlight="3"> | ||
| − | void has_location(uint64_t media) | + | void has_location( uint64_t media ) |
{ | { | ||
double latitude = truxton_media_get_latitude( media ); | double latitude = truxton_media_get_latitude( media ); | ||
double longitude = truxton_media_get_longitude( media ); | double longitude = truxton_media_get_longitude( media ); | ||
| − | if ( latitude != 0.0 | + | if ( latitude != 0.0 && longitude != 0.0 ) |
{ | { | ||
printf( "The media was seized somewhere\n" ); | printf( "The media was seized somewhere\n" ); | ||
Latest revision as of 07:39, 3 February 2024
This retrieves the latitude portion of the WGS84 coordinates of where the media was seized.
This corresponds to the [Latitude] column of the [Media] table.
Syntax
double truxton_media_get_latitude( uint64_t media_handle );
Parameters
media_handle
The handle created by the truxton_media_open_id or truxton_media_create call.
Return value
The latitude portion of the geographic coordinate using the WGS84 ellipsoid of where this media was seized.
Sample
void has_location( uint64_t media )
{
double latitude = truxton_media_get_latitude( media );
double longitude = truxton_media_get_longitude( media );
if ( latitude != 0.0 && longitude != 0.0 )
{
printf( "The media was seized somewhere\n" );
}
else
{
printf( "We don't know where this media came from\n" );
}
}
