60 lines
980 B
Objective-C
60 lines
980 B
Objective-C
//
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// MADFile.h
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// Cog
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//
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// Created by Vincent Spader on 6/17/06.
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// Copyright 2006 Vincent Spader. All rights reserved.
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//
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#import <Cocoa/Cocoa.h>
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#import "MAD/mad.h"
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#import "Plugin.h"
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#define INPUT_BUFFER_SIZE 5 * 8192
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@interface MADDecoder : NSObject <CogDecoder> {
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struct mad_stream _stream;
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struct mad_frame _frame;
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struct mad_synth _synth;
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unsigned char _inputBuffer[INPUT_BUFFER_SIZE + MAD_BUFFER_GUARD];
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float *_outputBuffer;
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long _outputFrames;
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long _currentOutputFrames;
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long _fileSize;
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id<CogSource> _source;
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BOOL _firstFrame;
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// For gapless playback of mp3s
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BOOL _foundXingHeader;
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BOOL _foundLAMEHeader;
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BOOL _foundID3v2;
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BOOL _foundiTunSMPB;
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long _framesDecoded;
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uint16_t _startPadding;
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uint16_t _endPadding;
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BOOL inputEOF;
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int channels;
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float sampleRate;
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int bitrate;
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long totalFrames;
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long framesToSkip;
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int layer;
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NSString *genre;
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NSString *album;
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NSString *artist;
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NSString *title;
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}
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- (int)decodeMPEGFrame;
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@end
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