Difference between revisions of "Truxton file create location"

From truxwiki.com
Jump to navigation Jump to search
 
Line 17: Line 17:
 
=Sample=
 
=Sample=
 
<source lang="C" highlight="5">
 
<source lang="C" highlight="5">
void process_file(uint64_t truxton)
+
void process_file( uint64_t truxton )
 
{
 
{
   uint64_t file = truxton_file_open_md5(truxton, "9ec8fb6095c35eff2b236863b7caaf10");
+
   uint64_t file = truxton_file_open_md5( truxton, "9ec8fb6095c35eff2b236863b7caaf10" );
  
   uint64_t location = truxton_child_file_create_location(file);
+
   uint64_t location = truxton_child_file_create_location( file );
  
   truxton_location_set_latitude(location, 18.30305549975252);
+
   truxton_location_set_latitude( location, 18.30305549975252 );
   truxton_location_set_longitude(location, -64.824006192214);
+
   truxton_location_set_longitude( location, -64.824006192214 );
   truxton_location_set_altitude(location, 1.1);
+
   truxton_location_set_altitude( location, 1.1 );
   truxton_location_set_type(location, LOCATION_TYPE_GOPRO_VIDEO);
+
   truxton_location_set_type( location, LOCATION_TYPE_GOPRO_VIDEO );
   truxton_location_save(location);
+
   truxton_location_save( location );
   truxton_location_destroy(location);
+
   truxton_location_destroy( location );
  
   truxton_file_free(file);
+
   truxton_file_free( file );
 
}
 
}
 
</source>
 
</source>

Latest revision as of 04:57, 13 February 2021

This creates a geographic location object sourced from this file that you can use in the Location API. A location object is how you add records to the [Location] table. The resulting object will automatically be associated with the file it was created from and with the media the file belongs to.

Syntax

uint64_t truxton_file_create_location( uint64_t file_handle );

Parameters

file_handle

The handle created by the truxton_file_open_id or truxton_file_open_md5 call.

Return value

A handle to an location object.

Sample

void process_file( uint64_t truxton )
{
   uint64_t file = truxton_file_open_md5( truxton, "9ec8fb6095c35eff2b236863b7caaf10" );

   uint64_t location = truxton_child_file_create_location( file );

   truxton_location_set_latitude( location, 18.30305549975252 );
   truxton_location_set_longitude( location, -64.824006192214 );
   truxton_location_set_altitude( location, 1.1 );
   truxton_location_set_type( location, LOCATION_TYPE_GOPRO_VIDEO );
   truxton_location_save( location );
   truxton_location_destroy( location );

   truxton_file_free( file );
}