cog/Plugins/SilenceDecoder/SilenceDecoder/SilenceSource.m

73 lines
784 B
Objective-C

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