cog/Audio/Chain/BufferChain.h

79 lines
1.6 KiB
Objective-C

//
// BufferChain.h
// CogNew
//
// Created by Vincent Spader on 1/4/06.
// Copyright 2006 Vincent Spader. All rights reserved.
//
#import <Cocoa/Cocoa.h>
#import "InputNode.h"
#import "ConverterNode.h"
#import "AudioPlayer.h"
@interface BufferChain : NSObject {
InputNode *inputNode;
ConverterNode *converterNode;
AudioStreamBasicDescription inputFormat;
NSURL *streamURL;
id userInfo;
NSDictionary *rgInfo;
id finalNode; //Final buffer in the chain.
id controller;
}
- (id)initWithController:(id)c;
- (void)buildChain;
- (BOOL)open:(NSURL *)url withOutputFormat:(AudioStreamBasicDescription)outputFormat withRGInfo:(NSDictionary*)rgi;
//Used when changing tracks to reuse the same decoder
- (BOOL)openWithInput:(InputNode *)i withOutputFormat:(AudioStreamBasicDescription)outputFormat withRGInfo:(NSDictionary*)rgi;
//Used when resetting the decoder on seek
- (BOOL)openWithDecoder:(id<CogDecoder>)decoder
withOutputFormat:(AudioStreamBasicDescription)outputFormat
withRGInfo:(NSDictionary*)rgi;
- (void)seek:(double)time;
- (void)launchThreads;
- (InputNode *)inputNode;
- (id)finalNode;
- (id)userInfo;
- (void)setUserInfo:(id)i;
- (NSDictionary*)rgInfo;
- (void)setRGInfo:(NSDictionary *)rgi;
- (NSURL *)streamURL;
- (void)setStreamURL:(NSURL *)url;
- (void)setShouldContinue:(BOOL)s;
- (void)initialBufferFilled:(id)sender;
- (BOOL)endOfInputReached;
- (BOOL)setTrack:(NSURL *)track;
- (void)inputFormatDidChange:(AudioStreamBasicDescription)format;
- (BOOL)isRunning;
- (id)controller;
- (ConverterNode *)converter;
- (AudioStreamBasicDescription)inputFormat;
- (double)secondsBuffered;
@end