static int
fits2vips( const char *filename, VipsImage *out, int band_select )
{
VipsFits *fits;
/* The -1 mode is just for reading the header.
*/
g_assert( band_select >= 0 );
if( !(fits = vips_fits_new_read( filename, out, band_select )) )
return( -1 );
if( vips_fits_get_header( fits, out ) ||
im_demand_hint( out, VIPS_DEMAND_STYLE_SMALLTILE, NULL ) ||
im_generate( out,
NULL, fits2vips_generate, NULL, fits, NULL ) ) {
vips_fits_close( fits );
return( -1 );
}
/* Don't vips_fits_close(), we need it to stick around for the
* generate.
*/
return( 0 );
}
int
vips__fits_read_header( const char *filename, VipsImage *out )
{
VipsFits *fits;
VIPS_DEBUG_MSG( "fits2vips_header: reading \"%s\"\n", filename );
if( !(fits = vips_fits_new_read( filename, out, -1 )) ||
vips_fits_get_header( fits, out ) )
return( -1 );
return( 0 );
}
