/* ***** BEGIN LICENSE BLOCK *****
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* $Id: video_format_defaults.h,v 1.4 2007/09/28 15:46:08 asuraparaju Exp $ $Name: Dirac_0_9_1 $
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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* The Original Code is BBC Research and Development code.
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* Contributor(s): Andrew Kennedy (Original Author),
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/**
* Returns structures containing default parameter values for different video-formats
*/
#ifndef video_format_defaults_h
#define video_format_defaults_h

//LOCAL INCLUDES
#include <libdirac_common/common.h>         // SeqParams

namespace dirac
{
    /**
    * Sets default codec parameters - common to encoder and decoder
    *@param cparams   Codec Params objects for setting defaults
    *@param ftype     Frame type i,e, INTRA or INTER
    *@param num_refs  Number of reference frames
    */
    void SetDefaultCodecParameters (CodecParams &cparams, FrameType ftype, unsigned int num_refs);
    
    /**
    * Sets default encoder parameters
    *@param encparams Params objects for setting defaults
    */
    void SetDefaultEncoderParameters(EncoderParams& encparams);

    /**
    * Sets default Source parameters
    *@param vf      Video Format
    *@param sparams Params object for setting defaults
    */
    void SetDefaultSourceParameters(const VideoFormat &vf, SourceParams& sparams); 

    /**
    * Sets default block parameters
    *@param bparams Params object for setting defaults
    *@param video_format Video format 
    */
    void SetDefaultBlockParameters(OLBParams& bparams,
                                   const VideoFormat& video_format);

    /**
    * Sets default block parameters
    *@param bparams Params object for setting defaults
    *@param pidx Index into Block Parameters table
    */
    void SetDefaultBlockParameters(OLBParams& bparams,
                                   int pidx);
    /**
    * Returns index of  block parameters in Defaults table
    *@param bparams Params object for getting index
    */
    unsigned int BlockParametersIndex(const OLBParams& bparams);
    
    /**
    * Sets the default Transform filter depending on frame type
    *@param ftype    Frame type i.e. intra or inter
    *@param wf       WltFilter object for getting the default wavelet filter
    */
    void SetDefaultTransformFilter( FrameType ftype, WltFilter &wf);
} // namespace dirac

#endif
