root/trunk/ACPublic/ACCompatibility.h

/*      Copyright ￜ 2007 Apple Inc. All Rights Reserved.
        
        Disclaimer: IMPORTANT:  This Apple software is supplied to you by 
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                        following terms, and your use, installation, modification or
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                        install, modify or redistribute this Apple software.
                        
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                        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 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
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                        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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*/
#if !defined __ACCOMPATIBILITY_H__
#define __ACCOMPATIBILITY_H__

#if TARGET_OS_MAC

#include <AvailabilityMacros.h>

#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__)
#include <CoreAudio/CoreAudioTypes.h>
#include <AudioUnit/AudioCodec.h>
#else
#include "CoreAudioTypes.h"
#include "AudioCodec.h"
#endif

/* Redefine the following symbols only for Tiger */
#if COREAUDIOTYPES_VERSION < 1050// && !defined(MAC_OS_X_VERSION_10_5)

struct AudioFormatInfo
{
        AudioStreamBasicDescription             mASBD;
        const void*                                             mMagicCookie;
        UInt32                                                  mMagicCookieSize;
};
typedef struct AudioFormatInfo AudioFormatInfo;

struct AudioFormatListItem
{
        AudioStreamBasicDescription             mASBD;
        AudioChannelLayoutTag                   mChannelLayoutTag;
};
typedef struct AudioFormatListItem AudioFormatListItem;

struct AudioCodecMagicCookieInfo 
{
        UInt32                  mMagicCookieSize;
        const void*             mMagicCookie;
};
typedef struct AudioCodecMagicCookieInfo        AudioCodecMagicCookieInfo;
typedef struct AudioCodecMagicCookieInfo        MagicCookieInfo;


enum
{
        /* Renamed properties */
        kAudioCodecPropertyCurrentInputChannelLayout    = kAudioCodecPropertyInputChannelLayout,
        kAudioCodecPropertyCurrentOutputChannelLayout   = kAudioCodecPropertyOutputChannelLayout,
        kAudioCodecPropertyAvailableInputChannelLayoutTags      = kAudioCodecPropertyAvailableInputChannelLayouts,
        kAudioCodecPropertyAvailableOutputChannelLayoutTags     = kAudioCodecPropertyAvailableOutputChannelLayouts,
        kAudioCodecPropertyBitRateControlMode                   = kAudioCodecBitRateFormat,
        kAudioCodecPropertyPaddedZeros                                  = kAudioCodecPropertyZeroFramesPadded,
        kAudioCodecPropertyInputFormatsForOutputFormat  = kAudioCodecInputFormatsForOutputFormat,
        kAudioCodecPropertyOutputFormatsForInputFormat  = kAudioCodecOutputFormatsForInputFormat,
        kAudioCodecPropertyDoesSampleRateConversion             = kAudioCodecDoesSampleRateConversion
};
#else
#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__)
#include <AudioToolbox/AudioFormat.h>
#else
#include "AudioFormat.h"
#endif

#endif  // #if MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_4

#else
        #include "AudioFormat.h"
#endif  // #if TARGET_OS_MAC

#endif  // #if !defined __ACCOMPATIBILITY_H__