cog/Plugins/vgmstream/vgmstream/VGMContainer.m

84 lines
1.8 KiB
Objective-C
Executable File

//
// VGMContainer.m
// VGMStream
//
// Created by Christopher Snowhill on 9/1/17.
// Copyright 2017 __LoSnoCo__. All rights reserved.
//
#import "VGMContainer.h"
#import "VGMDecoder.h"
#import "VGMInterface.h"
#import "Logging.h"
@implementation VGMContainer
+ (NSArray *)fileTypes
{
return [VGMDecoder fileTypes];
}
+ (NSArray *)mimeTypes
{
return nil;
}
+ (float)priority
{
return [VGMDecoder priority];
}
+ (NSArray *)urlsForContainerURL:(NSURL *)url
{
if ([url fragment]) {
// input url already has fragment defined - no need to expand further
return [NSMutableArray arrayWithObject:url];
}
NSString * path = [[url absoluteString] stringByRemovingPercentEncoding];
VGMSTREAM * stream = init_vgmstream_from_cogfile([path UTF8String], 0);
if (!stream)
{
ALog(@"Open failed for file: %@", [url absoluteString]);
return [NSArray array];
}
VGMInfoCache * sharedMyCache = [VGMInfoCache sharedCache];
NSMutableArray *tracks = [NSMutableArray array];
NSURL * trackurl;
int i;
int subsongs = stream->num_streams;
if (subsongs == 0)
subsongs = 1;
{
trackurl = [NSURL URLWithString:[[url absoluteString] stringByAppendingString:@"#1"]];
[sharedMyCache stuffURL:trackurl stream:stream];
[tracks addObject:trackurl];
}
for (i = 2; i <= subsongs; ++i) {
close_vgmstream(stream);
stream = init_vgmstream_from_cogfile([path UTF8String], i);
if (!stream)
return [NSArray array];
trackurl = [NSURL URLWithString:[[url absoluteString] stringByAppendingFormat:@"#%i", i]];
[sharedMyCache stuffURL:trackurl stream:stream];
[tracks addObject:trackurl];
}
close_vgmstream(stream);
return tracks;
}
@end