cog/Plugins/AdPlug/AdPlug/AdPlugMetadataReader.mm

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//
// AdPlugMetadataReader.m
// AdPlug
//
// Created by Christopher Snowhill on 1/27/18.
// Copyright 2018 __LoSnoCo__. All rights reserved.
//
#import "AdPlugMetadataReader.h"
#import "AdPlugDecoder.h"
#import <libAdPlug/adplug.h>
#import <libAdPlug/silentopl.h>
#import "fileprovider.h"
#import "Logging.H"
@implementation AdPlugMetadataReader
+ (NSArray *)fileTypes {
return [AdPlugDecoder fileTypes];
}
+ (NSArray *)mimeTypes {
return [AdPlugDecoder mimeTypes];
}
+ (float)priority {
return [AdPlugDecoder priority];
}
+ (NSDictionary *)metadataForURL:(NSURL *)url {
id audioSourceClass = NSClassFromString(@"AudioSource");
id<CogSource> source = [audioSourceClass audioSourceForURL:url];
if(![source open:url])
return 0;
if(![source seekable])
return 0;
Copl *p_emu = new CSilentopl;
NSString *path = [url absoluteString];
NSRange fragmentRange = [path rangeOfString:@"#" options:NSBackwardsSearch];
if(fragmentRange.location != NSNotFound) {
path = [path substringToIndex:fragmentRange.location];
}
std::string _path = [[path stringByRemovingPercentEncoding] UTF8String];
CPlayer *p_player = CAdPlug::factory(_path, p_emu, CAdPlug::players, CProvider_cog(_path, source));
if(!p_player) {
delete p_emu;
return 0;
}
NSString *title = @"";
NSString *artist = @"";
if(!p_player->gettitle().empty())
title = [NSString stringWithUTF8String:p_player->gettitle().c_str()];
if(!p_player->getauthor().empty())
artist = [NSString stringWithUTF8String:p_player->getauthor().c_str()];
delete p_player;
delete p_emu;
return @{@"title": title, @"artist": artist};
}
@end