blargg_err_t Gme_File::track_info( track_info_t* out, int track ) const
{
out->track_count = track_count();
out->length = -1;
out->loop_length = -1;
out->intro_length = -1;
out->song [0] = 0;
out->game [0] = 0;
out->author [0] = 0;
out->copyright [0] = 0;
out->comment [0] = 0;
out->dumper [0] = 0;
out->system [0] = 0;
copy_field_( out->system, type()->system );
int remapped = track;
RETURN_ERR( remap_track_( &remapped ) );
RETURN_ERR( track_info_( out, remapped ) );
// override with m3u info
if ( playlist.size() )
{
M3u_Playlist::info_t const& i = playlist.info();
copy_field_( out->game , i.title );
copy_field_( out->author, i.engineer );
copy_field_( out->author, i.composer );
copy_field_( out->dumper, i.ripping );
M3u_Playlist::entry_t const& e = playlist [track];
copy_field_( out->song, e.name );
if ( e.length >= 0 ) out->length = e.length * 1000L;
if ( e.intro >= 0 ) out->intro_length = e.intro * 1000L;
if ( e.loop >= 0 ) out->loop_length = e.loop * 1000L;
}
return 0;
}
void Gme_File::copy_field_( char out [], const char* in )
{
copy_field_( out, in, max_field_ );
}
blargg_err_t Gme_File::track_info( track_info_t* out, int track ) const
{
out->track_count = track_count();
out->length = -1;
out->loop_length = -1;
out->intro_length = -1;
out->fade_length = -1;
out->play_length = -1;
out->repeat_count = -1;
out->song [0] = 0;
out->game [0] = 0;
out->author [0] = 0;
out->composer [0] = 0;
out->engineer [0] = 0;
out->sequencer [0] = 0;
out->tagger [0] = 0;
out->copyright [0] = 0;
out->date [0] = 0;
out->comment [0] = 0;
out->dumper [0] = 0;
out->system [0] = 0;
out->disc [0] = 0;
out->track [0] = 0;
out->ost [0] = 0;
copy_field_( out->system, type()->system );
int remapped = track;
RETURN_ERR( remap_track_( &remapped ) );
RETURN_ERR( track_info_( out, remapped ) );
// override with m3u info
if ( playlist.size() )
{
M3u_Playlist::info_t const& i = playlist.info();
copy_field_( out->game , i.title );
copy_field_( out->author , i.artist );
copy_field_( out->engineer , i.engineer );
copy_field_( out->composer , i.composer );
copy_field_( out->sequencer, i.sequencer );
copy_field_( out->copyright, i.copyright );
copy_field_( out->dumper , i.ripping );
copy_field_( out->tagger , i.tagging );
copy_field_( out->date , i.date );
M3u_Playlist::entry_t const& e = playlist [track];
if ( e.length >= 0 ) out->length = e.length;
if ( e.intro >= 0 ) out->intro_length = e.intro;
if ( e.loop >= 0 ) out->loop_length = e.loop;
if ( e.fade >= 0 ) out->fade_length = e.fade;
if ( e.repeat >= 0 ) out->repeat_count = e.repeat;
copy_field_( out->song, e.name );
}
// play_length
out->play_length = out->length;
if ( out->play_length <= 0 )
{
out->play_length = out->intro_length + 2 * out->loop_length; // intro + 2 loops
if ( out->play_length <= 0 )
out->play_length = 150 * 1000; // 2.5 minutes
}
return blargg_ok;
}
