129 lines
4.9 KiB
C
129 lines
4.9 KiB
C
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//////////////////////////////////////////////////////////////////////
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// ___________________ //
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// | //
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// | | | \ / //
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// | | | \ / //
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// | |----| / //
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// | | | / \ //
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// | | | / \ //
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// ___________________ //
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// //
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// Neural-THX (R) Surround Technology //
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// //
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// Copyright (c) 2008 THX Ltd. //
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// //
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// THX is a trademark of THX Ltd., which may be registered //
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// in some jurisdictions. //
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// All Rights Reserved. //
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// //
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// THX Confidential Information //
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////
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// Name : Neural_THX_Interface.h
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//
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// Author(s) : Mark Gugler (mgugler@thx.com)
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//
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// Created On : 08/20/2007
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//
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// Last Modified : 03/03/2008
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//
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// Version : 1.61
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//
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// References : Linked to Neural_THX_Encoder.h & .lib
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//
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// Description : Interfaces the Encoder packaged in the library
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//
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// Revision History : 08/20/2007 Build basic framework and comment
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// tasks as best as possible
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// 08/21/2007 More comments and changes of format
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// 08/22/2007 Library attempts to fix linking
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// 08/23/2007 Skipping libray for now, filling in
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// functionality of the functions below.
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// Also added in a shutdown to release memory
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// 08/28/2007 Adapt the structure of allocating memory
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// to developer's feedback
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// 09/04/2007 Update comments and prepare for 722
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// encoder integration
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// 02/15/2008 Got 722 encoder so integrating and testing
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// 02/26/2008 Making interface compatible with new param
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// structure as we stripped out memory allocations
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////
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#ifndef __NEURAL_THX_ENCODER__
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#define __NEURAL_THX_ENCODER__
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#include "Neural_THX_Encoders.h"
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#include "Neural_THX_Global.h"
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////
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// Macros
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////
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#define NRLTHX_FAILED(error) (error == NRLTHX_OK || error == NRLSUR_OK ? false : true)
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#define NRLTHX_ERRORCHECK(error) if(NRLTHX_FAILED(error)){return error;}
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////
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// Name : NEURAL_THX_ENCODER
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//
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// Created On : 08/20/2007
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//
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// Last Modified : 08/23/2007
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//
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// Description : Interface class used to encapsulate all the
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// Neural-THX encoders into one object
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////
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class NEURAL_THX_ENCODER
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{
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public:
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NEURAL_THX_ENCODER(void);
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virtual ~NEURAL_THX_ENCODER(void);
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////
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// Name : Init
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//
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// Params : Neural_THX_Encoder_Settings - settings structure defining
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// global settings of encoder
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// Neural_THX_Encoder_Params - Parameters structure used by
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// the encoder
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//
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// Return : int - Neural-THX error code
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//
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// Purpose : Used to initialize any needs by the encoder
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////
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int Init(Neural_THX_Encoder_Settings &tSettings,Neural_THX_Encoder_Params &tParams);
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////
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// Name : Encode
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//
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// Params : Neural_THX_Channel_Format - Channels in to down mix
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// Neural_THX_Channel_Format - Channels out (results)
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// Neural_THX_Encoder_Settings - settings structure defining
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// global settings of encoder
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// Neural_THX_Encoder_Params - Parameters structure used by
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// the encoder
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//
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// Return : int - Neural-THX error code
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//
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// Purpose : Used to pass the information to the right encoder
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// packaged in the library
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////
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int Encode( Neural_THX_Channel_Format &tChannelsIn,
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Neural_THX_Channel_Format &tChannelsOut,
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Neural_THX_Encoder_Settings &tSettings,
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Neural_THX_Encoder_Params &tParams);
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////
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// Name : Shutdown
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//
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// Params : void
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//
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// Return : int - Neural-THX error code
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//
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// Purpose : Used to unitialize structures and release any memory needed
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// by the encoder
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////
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int Shutdown(void);
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};
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#endif //__NEURAL_THX_ENCODER__
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