/*

    File:       InfoForCallback.m

    Description: Class for transmitting AudioPropInfo data between threads.

    Originally introduced at WWDC 2005 at Session 201:

        "Harnessing the Audio Capabilities of QuickTime 7" 

    Copyright:   © Copyright 2004, 2005 Apple Computer, Inc.

                 All rights reserved.

    Disclaimer: IMPORTANT:  This Apple software is supplied to you by

    Apple Computer, Inc. ("Apple") in consideration of your agreement to the

    following terms, and your use, installation, modification or

    redistribution of this Apple software constitutes acceptance of these

    terms.  If you do not agree with these terms, please do not use,

    install, modify or redistribute this Apple software.

    In consideration of your agreement to abide by the following terms, and

    subject to these terms, Apple grants you a personal, non-exclusive

    license, under Apple’s copyrights in this original Apple software (the

    "Apple Software"), to use, reproduce, modify and redistribute the Apple

    Software, with or without modifications, in source and/or binary forms;

    provided that if you redistribute the Apple Software in its entirety and

    without modifications, you must retain this notice and the following

    text and disclaimers in all such redistributions of the Apple Software. 

    Neither the name, trademarks, service marks or logos of Apple Computer,

    Inc. may be used to endorse or promote products derived from the Apple

    Software without specific prior written permission from Apple.  Except

    as expressly stated in this notice, no other rights or licenses, express

    or implied, are granted by Apple herein, including but not limited to

    any patent rights that may be infringed by your derivative works or by

    other works in which the Apple Software may be incorporated.

    The Apple Software is provided by Apple on an "AS IS" basis.  APPLE

    MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION

    THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS

    FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND

    OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS.

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*/

#import "InfoForCallback.h"

@implementation InfoForCallback

- (id) init

{

    [super init];

    bzero(&_asbd, sizeof (_asbd));

    _layout = nil;

    _layoutSize = 0;

    _startTime.timeValue = 0;

    _startTime.timeScale = 0;

    _discrete = NO;

    _samplesRemaining = 0;

    _locationInFile = 0;

    _playerUnitStarted = NO;

    _sliceList = nil;

    _sampleTimeStamp = 0.;

    _extractionSessionRef = nil;

    return self;

}

#pragma mark

#pragma mark ---- getters ----------------

- (AudioChannelLayout*)layout

{

    return _layout;

}

- (UInt32)layoutSize

{

    return _layoutSize;

}

- (QTTime)startTime

{

    return _startTime;

}

- (Boolean)discrete

{

    return _discrete;

}

-(SInt64)samplesRemaining;

{

    return _samplesRemaining;

}

- (AudioStreamBasicDescription)asbd

{

    return _asbd;

}

- (SInt64)locationInFile

{

    return _locationInFile;

}

- (Boolean)playerUnitStarted

{

    return _playerUnitStarted;

}

- (ScheduledAudioSlice*)sliceList

{

    return _sliceList;

}

- (Float64)sampleTimeStamp

{

    return _sampleTimeStamp;

}

- (MovieAudioExtractionRef)extractionSessionRef

{

    return _extractionSessionRef;

}

#pragma mark

#pragma mark ---- setters ----------------

- (void)setASBD:(AudioStreamBasicDescription)asbd

{

    _asbd = asbd;

}

- (void)setLayout:(AudioChannelLayout*)layout

{

    _layout = layout;

}

- (void)setLayoutSize:(UInt32)layoutSize

{

    _layoutSize = layoutSize;

}

- (void)setDiscrete:(Boolean)discrete

{

    _discrete = discrete;

}

- (void)setSamplesRemaining:(SInt64)samplesRemaining

{

    _samplesRemaining = samplesRemaining;

}

- (void)setStartTime:(QTTime)startTime

{

    _startTime = startTime;

}

-(void)setLocationInFile:(SInt64)location

{

    _locationInFile = location;

}

- (void)setPlayerUnitStarted:(Boolean)playerUnitStarted

{

    _playerUnitStarted = playerUnitStarted;

}

- (void)setSliceList:(ScheduledAudioSlice*)sliceList

{

    _sliceList = sliceList;

}

- (void)setSampleTimeStamp:(Float64)sampleTimeStamp

{

    _sampleTimeStamp = sampleTimeStamp; 

}

-(void)setExtractionSession:(MovieAudioExtractionRef)extractionSessionRef

{

    _extractionSessionRef = extractionSessionRef;

}

@end