73 lines
807 B
Mathematica
73 lines
807 B
Mathematica
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// SilenceSource.m
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// SilenceSource
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//
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// Created by Christopher Snowhill on 2/8/15.
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// Copyright 2015 __NoWork, LLC__. All rights reserved.
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//
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#import "SilenceSource.h"
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@implementation SilenceSource
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- (BOOL)open:(NSURL *)url
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{
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[self setURL:url];
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return YES;
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}
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- (BOOL)seekable
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{
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return YES;
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}
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- (BOOL)seek:(long)position whence:(int)whence
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{
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return YES;
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}
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- (long)tell
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{
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return 0;
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}
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- (long)read:(void *)buffer amount:(long)amount
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{
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memset(buffer, 0, amount);
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return amount;
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}
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- (void)close
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{
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}
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- (NSURL *)url
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{
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return _url;
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}
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- (NSString *)mimeType
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{
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return @"audio/x-silence";
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}
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- (void)setURL:(NSURL *)url
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{
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_url = url;
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}
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+ (NSArray *)schemes
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{
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return [NSArray arrayWithObject:@"silence"];
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}
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- (void)dealloc {
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[self close];
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[self setURL:nil];
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}
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@end
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