76 lines
1.7 KiB
Objective-C
76 lines
1.7 KiB
Objective-C
//
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// CueSheetContainer.m
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// CueSheet
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//
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// Created by Zaphod Beeblebrox on 10/8/07.
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// Copyright 2007 __MyCompanyName__. All rights reserved.
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//
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#import "CueSheetContainer.h"
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#import "CueSheet.h"
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#import "CueSheetTrack.h"
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#import "AudioMetadataReader.h"
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@implementation CueSheetContainer
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+ (NSArray *)fileTypes
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{
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return @[@"cue", @"ogg", @"opus", @"flac", @"wv", @"mp3"];
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}
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+ (NSArray *)mimeTypes
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{
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return @[@"application/x-cue"]; //This is basically useless
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}
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+ (float)priority
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{
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return 16.0f;
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}
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+ (NSArray *)urlsForContainerURL:(NSURL *)url
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{
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if (![url isFileURL]) {
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return @[];
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}
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if ([url fragment]) {
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// input url already has fragment defined - no need to expand further
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return [NSMutableArray arrayWithObject:url];
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}
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NSMutableArray *tracks = [NSMutableArray array];
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BOOL embedded = NO;
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CueSheet *cuesheet = nil;
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NSDictionary * fileMetadata;
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NSString *ext = [url pathExtension];
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if ([ext caseInsensitiveCompare:@"cue"] != NSOrderedSame)
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{
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// Embedded cuesheet check
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fileMetadata = [NSClassFromString(@"AudioMetadataReader") metadataForURL:url skipCue:YES];
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NSString * sheet = [fileMetadata objectForKey:@"cuesheet"];
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if ([sheet length])
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{
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cuesheet = [CueSheet cueSheetWithString:sheet withFilename:[url path]];
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}
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embedded = YES;
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}
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else
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cuesheet = [CueSheet cueSheetWithFile:[url path]];
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if (!cuesheet)
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return embedded ? [NSMutableArray arrayWithObject:url] : tracks;
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for (CueSheetTrack *track in [cuesheet tracks]) {
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[tracks addObject:[NSURL URLWithString:[[url absoluteString] stringByAppendingFormat:@"#%@", [track track]]]];
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}
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return tracks;
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}
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@end
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