/* $XConsortium: icphoto.c,v 1.4 94/04/17 20:33:34 rws Exp $ */
/**** module icphoto.c ****/
/******************************************************************************

Copyright (c) 1993, 1994  X Consortium

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				NOTICE
                              
This software is being provided by AGE Logic, Inc. under the
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*****************************************************************************
  
	icphoto.c -- DIXIE routines for managing the ImportClientPhoto element
  
	Robert NC Shelley, Dean Verheiden -- AGE Logic, Inc. April 1993
  
*****************************************************************************/

#define _XIEC_ICPHOTO

/*
 *  Include files
 */
#include <stdio.h>
  /*
   *  Core X Includes
   */
#include <X.h>
#include <Xproto.h>
  /*
   *  XIE Includes
   */
#include <XIE.h>
#include <XIEproto.h>
  /*
   *  more X server includes.
   */
#include <misc.h>
#include <dixstruct.h>
  /*
   *  Server XIE Includes
   */
#include <corex.h>
#include <error.h>
#include <macro.h>
#include <element.h>
#include <technq.h>


/*
 *  routines referenced by other modules
 */
peDefPtr	MakeICPhoto();
Bool		CopyICPhotoUnSingle();
Bool		CopyICPhotoUnTriple();
Bool		CopyICPhotoG31D();
Bool		CopyICPhotoG32D();
Bool		CopyICPhotoG42D();
Bool		CopyICPhotoJPEGBaseline();
#ifdef  BEYOND_SI
Bool		CopyICPhotoJPEGLossless();
#endif /* BEYOND_SI */
Bool		CopyICPhotoTIFF2();
Bool		CopyICPhotoTIFFPackBits();

Bool		PrepICPhotoUnSingle();
Bool		PrepICPhotoUnTriple();
Bool		PrepICPhotoG31D();
Bool		PrepICPhotoG32D();
Bool		PrepICPhotoG42D();
Bool		PrepICPhotoJPEGBaseline();
#ifdef  BEYOND_SI
Bool		PrepICPhotoJPEGLossless();
#endif /* BEYOND_SI */
Bool		PrepICPhotoTIFF2();
Bool		PrepICPhotoTIFFPackBits();

/*
 *  routines internal to this module
 */
static Bool	PrepICPhoto();

/*
 * dixie element entry points
 */
static diElemVecRec iCPhotoVec = {
  PrepICPhoto			/* prepare for analysis and execution	*/
  };


/*------------------------------------------------------------------------
--------------- routine: make an import client photo element -------------
------------------------------------------------------------------------*/
peDefPtr MakeICPhoto(flo,tag,pe)
     floDefPtr      flo;
     xieTypPhototag tag;
     xieFlo        *pe;
{
  peDefPtr ped;
  ELEMENT(xieFloImportClientPhoto);
  ELEMENT_AT_LEAST_SIZE(xieFloImportClientPhoto);
  
  if(!(ped = MakePEDef(1, (CARD32)stuff->elemLength<<2, 0)))
    FloAllocError(flo,tag,xieElemImportClientPhoto, return(NULL)) ;

  ped->diVec	     = &iCPhotoVec;
  ped->phototag      = tag;
  ped->flags.import  = TRUE;
  ped->flags.putData = TRUE;
  raw = (xieFloImportClientPhoto *)ped->elemRaw;
  /*
   * copy the standard client element parameters (swap if necessary)
   */
  if( flo->reqClient->swapped ) {
    raw->elemType   = stuff->elemType;
    raw->elemLength = stuff->elemLength;
    raw->notify = stuff->notify;
    raw->class  = stuff->class;
    cpswapl(stuff->width0,  raw->width0);
    cpswapl(stuff->width1,  raw->width1);
    cpswapl(stuff->width2,  raw->width2);
    cpswapl(stuff->height0, raw->height0);
    cpswapl(stuff->height1, raw->height1);
    cpswapl(stuff->height2, raw->height2);
    cpswapl(stuff->levels0, raw->levels0);
    cpswapl(stuff->levels1, raw->levels1);
    cpswapl(stuff->levels2, raw->levels2);
    cpswaps(stuff->decodeTechnique, raw->decodeTechnique);
    cpswaps(stuff->lenParams, raw->lenParams);
  }
  else
    memcpy((char *)raw, (char *)stuff, sizeof(xieFloImportClientPhoto));
  /*
   * copy technique data (if any)
   */
  if(!(ped->techVec = FindTechnique(xieValDecode, raw->decodeTechnique)) ||
     !(ped->techVec->copyfnc(flo, ped, &stuff[1], &raw[1], raw->lenParams)))
    TechniqueError(flo,ped,xieValDecode,raw->decodeTechnique,raw->lenParams,
		   return(ped));

  return(ped);
}                               /* end MakeICPhoto */


Bool CopyICPhotoUnSingle(flo, ped, rparms, cparms, tsize) 
     floDefPtr  flo;
     peDefPtr   ped;
     xieTecDecodeUncompressedSingle *rparms, *cparms;
     CARD16	tsize;
{
  VALIDATE_TECHNIQUE_SIZE(ped->techVec, tsize, FALSE);
  
  /* Nothing to swap for this technique */
  memcpy((char *)cparms, (char *)rparms, tsize<<2);
  
  return(TRUE);
}

Bool CopyICPhotoUnTriple(flo, ped, rparms, cparms, tsize) 
     floDefPtr  flo;
     peDefPtr   ped;
     xieTecDecodeUncompressedTriple *rparms, *cparms;
     CARD16	tsize;
{
  VALIDATE_TECHNIQUE_SIZE(ped->techVec, tsize, FALSE);
  
  /* Nothing to swap for this technique */
  memcpy((char *)cparms, (char *)rparms, tsize<<2);
  
  return(TRUE);
}

Bool CopyICPhotoG31D(flo, ped, rparms, cparms, tsize) 
     floDefPtr  flo;
     peDefPtr   ped;
     xieTecDecodeG31D *rparms, *cparms;
     CARD16	tsize;
{
  VALIDATE_TECHNIQUE_SIZE(ped->techVec, tsize, FALSE);
  
  /* Nothing to swap for this technique */
  memcpy((char *)cparms, (char *)rparms, tsize<<2);
  
  return(TRUE);
}

Bool CopyICPhotoG32D(flo, ped, rparms, cparms, tsize) 
     floDefPtr  flo;
     peDefPtr   ped;
     xieTecDecodeG32D *rparms, *cparms;
     CARD16	tsize;
{
  VALIDATE_TECHNIQUE_SIZE(ped->techVec, tsize, FALSE);
  
  /* Nothing to swap for this technique */
  memcpy((char *)cparms, (char *)rparms, tsize<<2);
  
  return(TRUE);
}

Bool CopyICPhotoG42D(flo, ped, rparms, cparms, tsize)
     floDefPtr  flo;
     peDefPtr   ped;
     xieTecDecodeG42D *rparms, *cparms;
     CARD16	tsize;
{
  VALIDATE_TECHNIQUE_SIZE(ped->techVec, tsize, FALSE);
  
  /* Nothing to swap for this technique */
  memcpy((char *)cparms, (char *)rparms, tsize<<2);
  
  return(TRUE);
}

Bool CopyICPhotoJPEGBaseline(flo, ped, rparms, cparms, tsize)
     floDefPtr  flo;
     peDefPtr   ped;
     xieTecDecodeJPEGBaseline *rparms, *cparms;
     CARD16	tsize;
{
  VALIDATE_TECHNIQUE_SIZE(ped->techVec, tsize, FALSE);
  
  /* Nothing to swap for this technique */
  memcpy((char *)cparms, (char *)rparms, tsize<<2);
  
  return(TRUE);
}

#ifdef  BEYOND_SI
Bool CopyICPhotoJPEGLossless(flo, ped, rparms, cparms, tsize)
     floDefPtr  flo;
     peDefPtr   ped;
     xieTecDecodeJPEGLossless *rparms, *cparms;
     CARD16	tsize;
{
  VALIDATE_TECHNIQUE_SIZE(ped->techVec, tsize, FALSE);
  
  /* Nothing to swap for this technique */
  memcpy((char *)cparms, (char *)rparms, tsize<<2);
  
  return(TRUE);
}
#endif /* BEYOND_SI */

Bool CopyICPhotoTIFF2(flo, ped, rparms, cparms, tsize)
     floDefPtr  flo;
     peDefPtr   ped;
     xieTecDecodeTIFF2 *rparms, *cparms;
     CARD16	tsize;
{
  VALIDATE_TECHNIQUE_SIZE(ped->techVec, tsize, FALSE);
  
  /* Nothing to swap for this technique */
  memcpy((char *)cparms, (char *)rparms, tsize<<2);
  
  return(TRUE);
}

Bool CopyICPhotoTIFFPackBits(flo, ped, rparms, cparms, tsize)
     floDefPtr  flo;
     peDefPtr   ped;
     xieTecDecodeTIFFPackBits *rparms, *cparms;
     CARD16	tsize;
{
  VALIDATE_TECHNIQUE_SIZE(ped->techVec, tsize, FALSE);
  
  /* Nothing to swap for this technique */
  memcpy((char *)cparms, (char *)rparms, tsize<<2);
  
  return(TRUE);
}


/*------------------------------------------------------------------------
---------------- routine: prepare for analysis and execution -------------
------------------------------------------------------------------------*/
static Bool PrepICPhoto(flo,ped)
     floDefPtr  flo;
     peDefPtr   ped;
{
  int i;
  xieFloImportClientPhoto *raw = (xieFloImportClientPhoto *)ped->elemRaw;
  inFloPtr inflo = &ped->inFloLst[IMPORT];

  /*
   * check for data-class, dimension, and levels errors, and stash attributes
   */
  switch(raw->class) {
  case xieValSingleBand :
    if(!raw->width0 || !raw->height0 || !raw->levels0)
      ValueError(flo,ped,0, return(FALSE));
    if(raw->levels0 > MAX_LEVELS(1))
      MatchError(flo,ped, return(FALSE));
    inflo->bands = 1;
    break;
  case xieValTripleBand :
    if(!raw->width0 || !raw->height0 || !raw->levels0 ||
       !raw->width1 || !raw->height1 || !raw->levels1 ||
       !raw->width2 || !raw->height2 || !raw->levels2)
      ValueError(flo,ped,0, return(FALSE));
    if(raw->levels0 > MAX_LEVELS(3) ||
       raw->levels1 > MAX_LEVELS(3) ||
       raw->levels2 > MAX_LEVELS(3))
    MatchError(flo,ped, return(FALSE));
    inflo->bands	    = 3;
    inflo->format[1].band   = 1;
    inflo->format[1].width  = raw->width1;
    inflo->format[1].height = raw->height1;
    inflo->format[1].levels = raw->levels1;
    inflo->format[2].band   = 2;
    inflo->format[2].width  = raw->width2;
    inflo->format[2].height = raw->height2;
    inflo->format[2].levels = raw->levels2;
    break;
  default :
    ValueError(flo,ped,raw->class, return(FALSE));
  }
  inflo->format[0].band   = 0;
  inflo->format[0].width  = raw->width0;
  inflo->format[0].height = raw->height0;
  inflo->format[0].levels = raw->levels0;

  for(i = 0; i < inflo->bands; i++)
    SetDepthFromLevels(inflo->format[i].levels, inflo->format[i].depth);

  if(!(ped->techVec->prepfnc(flo, ped, raw, &raw[1])))
    TechniqueError(flo,ped,xieValDecode,raw->decodeTechnique,raw->lenParams,
		   return(FALSE));

  return(TRUE);
}                               /* end PrepICPhoto */


/*------------------------------------------------------------------------
----- routines: verify technique parameters against element parameters ----
-------------- and prepare for analysis and execution                 ----
------------------------------------------------------------------------*/

/* Prep routine for uncompressed single band data */
Bool PrepICPhotoUnSingle(flo, ped, raw, tec) 
     floDefPtr flo;
     peDefPtr  ped;
     xieFloImportClientPhoto *raw;
     xieTecDecodeUncompressedSingle *tec;
{
  inFloPtr   inf =  &ped->inFloLst[IMPORT];
  CARD32  padmod =   tec->scanlinePad * 8;
  CARD32   pitch =   tec->pixelStride * raw->width0 + tec->leftPad;
  BOOL   aligned = !(tec->pixelStride & (tec->pixelStride-1)) ||
		     tec->pixelStride == 24;
  int i;

  if(tec->fillOrder  != xieValLSFirst &&	    /* check fill-order     */
     tec->fillOrder  != xieValMSFirst)
    return(FALSE);
  if(tec->pixelOrder != xieValLSFirst &&	    /* check pixel-order    */
     tec->pixelOrder != xieValMSFirst)
    return(FALSE);
  if(tec->pixelStride < inf->format[0].depth)       /* check pixel-stride   */
    return(FALSE);
  if(ALIGNMENT == xieValAlignable && !aligned ||    /* alignment & left-pad */
     ALIGNMENT == xieValAlignable &&  aligned &&
    (tec->leftPad % tec->pixelStride ||
     tec->leftPad % 8))
    return(FALSE);
  if(tec->scanlinePad & (tec->scanlinePad-1) ||     /* check scanline-pad   */
     tec->scanlinePad > 16)
    return(FALSE);
  if(raw->class != xieValSingleBand)
    return(FALSE);

  inf->format[0].interleaved = FALSE;
  inf->format[0].class  = STREAM;
  inf->format[0].stride = tec->pixelStride;
  inf->format[0].pitch  = pitch + (padmod ? Align(pitch,padmod) : 0);

  /*
   * determine output attributes from input parameters
   */
  ped->outFlo.bands = inf->bands;
  for (i = 0; i < inf->bands; i++) {
    ped->outFlo.format[i] = inf->format[i];
    ped->outFlo.format[i].interleaved = FALSE;
  }

  if (UpdateFormatfromLevels(ped) == FALSE)
	MatchError(flo, ped, return(FALSE));

  return(TRUE);
} /* PrepICPhotoUnSingle */

/* Prep routine for uncompressed triple band data */
Bool PrepICPhotoUnTriple(flo, ped, raw, tec) 
     floDefPtr flo;
     peDefPtr  ped;
     xieFloImportClientPhoto *raw;
     xieTecDecodeUncompressedTriple *tec;
{
  inFloPtr   inf =  &ped->inFloLst[IMPORT];
  int i;

  if(tec->fillOrder  != xieValLSFirst &&	    /* check fill-order     */
     tec->fillOrder  != xieValMSFirst)
    return(FALSE);
  if(tec->pixelOrder != xieValLSFirst &&	    /* check pixel-order    */
     tec->pixelOrder != xieValMSFirst)
    return(FALSE);
  if(tec->bandOrder  != xieValLSFirst &&	    /* check band-order     */
     tec->bandOrder  != xieValMSFirst)
    return(FALSE);
  if(tec->interleave != xieValBandByPixel &&	    /* check interleave     */
     tec->interleave != xieValBandByPlane)
    return(FALSE);
  if (tec->interleave == xieValBandByPixel && 	    /* check inter-band dim */
      (inf->format[0].width  != inf->format[1].width   ||
       inf->format[1].width  != inf->format[2].width   ||
       inf->format[0].height != inf->format[1].height  ||
       inf->format[1].height != inf->format[2].height))
    return(FALSE);
  if(raw->class != xieValTripleBand)
    return(FALSE);
  if (tec->interleave == xieValBandByPlane) {
    for (i = 0; i < 3; i++) {
      CARD32  padmod =   tec->scanlinePad[i] * 8;
      CARD32   pitch =   tec->pixelStride[i] * inf->format[i].width + 
					tec->leftPad[i];
      BOOL   aligned = !(tec->pixelStride[i] & (tec->pixelStride[i] - 1));

     if(tec->pixelStride[i] < inf->format[i].depth)   /* check pixel-stride   */
        return(FALSE);
      if(inf->format[i].depth > MAX_DEPTH(3)) 	      /* check pixel-depth   */
 	return(FALSE);
      if(ALIGNMENT == xieValAlignable && !aligned ||  /* alignment & left-pad */
         ALIGNMENT == xieValAlignable &&  aligned &&
         (tec->leftPad[i] % tec->pixelStride[i] ||
          tec->leftPad[i] % 8))
             return(FALSE);
      if(tec->scanlinePad[i] & (tec->scanlinePad[i] - 1) || 
         tec->scanlinePad[i] > 16)              /*check scanline-pad*/
        return(FALSE);
      inf->format[i].interleaved = FALSE;
      inf->format[i].class  = STREAM;
      inf->format[i].stride = tec->pixelStride[i];
      inf->format[i].pitch  = pitch + (padmod ? Align(pitch,padmod) : 0);
    }
    ped->outFlo.bands = inf->bands;
  } else {	/* xieValBandByPixel */
      CARD32  padmod =   tec->scanlinePad[0] * 8;
      CARD32   pitch =   tec->pixelStride[0] * inf->format[0].width + 
					tec->leftPad[0];
      CARD32  tdepth = inf->format[0].depth + inf->format[1].depth + 
					inf->format[2].depth;
      BOOL   aligned = !(tec->pixelStride[0] & (tec->pixelStride[0] - 1)) ||
						tec->pixelStride[0] == 24;

      if(inf->format[0].depth > MAX_DEPTH(3) ||       /* check pixel-depth   */
         inf->format[1].depth > MAX_DEPTH(3) ||
         inf->format[2].depth > MAX_DEPTH(3))
 	return(FALSE);
      if(tec->pixelStride[0] < tdepth)  /* check overall pixel-stride   */
 	return(FALSE);
      if(ALIGNMENT == xieValAlignable && !aligned ||  /* alignment & left-pad */
         ALIGNMENT == xieValAlignable &&  aligned &&
         (tec->leftPad[0] % tec->pixelStride[0] ||
          tec->leftPad[0] % 8))
             return(FALSE);
      if(tec->scanlinePad[0] & (tec->scanlinePad[0] - 1) || 
         tec->scanlinePad[0] > 16)              /*check scanline-pad*/
        return(FALSE);

      /* Now, go stomp on band zero values that should be changed */
      inf->bands = 1;
      inf->format[0].interleaved = TRUE;
      inf->format[0].class  = STREAM;
      inf->format[0].stride = tec->pixelStride[0];
      inf->format[0].pitch  = pitch + (padmod ? Align(pitch,padmod) : 0);

      /* Set up 3 outflows for the one interleaved inflo */
      ped->outFlo.bands = 3;
  }

  /* Copy input to output, setting differing output parameters when necessary */
  for (i = 0; i < ped->outFlo.bands; i++) {
     ped->outFlo.format[i] = inf->format[i];
     ped->outFlo.format[i].interleaved = FALSE;
  }

   /* Fill in other format parameters based on the number of output levels */
  if (UpdateFormatfromLevels(ped) == FALSE)
     MatchError(flo, ped, return(FALSE));

  return(TRUE);
} /* PrepICPhotoUnTriple */

Bool PrepICPhotoG31D(flo, ped, raw, tec) 
     floDefPtr flo;
     peDefPtr  ped;
     xieFloImportClientPhoto *raw;
     xieTecDecodeG31D *tec;
{
  inFloPtr   inf =  &ped->inFloLst[IMPORT];
  int i;

  if(tec->encodedOrder  != xieValLSFirst &&	    /* check encoding-order  */
     tec->encodedOrder  != xieValMSFirst)
    return(FALSE);

  inf->format[0].interleaved = FALSE;
  inf->format[0].class  = STREAM;

  /*
   * determine output attributes from input parameters
   */
  ped->outFlo.bands = inf->bands;
  for (i = 0; i < inf->bands; i++) {
    ped->outFlo.format[i] = inf->format[i];
    ped->outFlo.format[i].interleaved = FALSE;
  }

  if (UpdateFormatfromLevels(ped) == FALSE)
	MatchError(flo, ped, return(FALSE));
  return(TRUE);

} /* PrepICPhotoG31D */

Bool PrepICPhotoG32D(flo, ped, raw, tec) 
     floDefPtr flo;
     peDefPtr  ped;
     xieFloImportClientPhoto *raw;
     xieTecDecodeG32D *tec;
{
  inFloPtr   inf =  &ped->inFloLst[IMPORT];
  int i;

  if(tec->encodedOrder  != xieValLSFirst &&	    /* check encoding-order  */
     tec->encodedOrder  != xieValMSFirst)
    return(FALSE);

  inf->format[0].interleaved = FALSE;
  inf->format[0].class  = STREAM;

  /*
   * determine output attributes from input parameters
   */
  ped->outFlo.bands = inf->bands;
  for (i = 0; i < inf->bands; i++) {
    ped->outFlo.format[i] = inf->format[i];
    ped->outFlo.format[i].interleaved = FALSE;
  }

  if (UpdateFormatfromLevels(ped) == FALSE)
	MatchError(flo, ped, return(FALSE));

  return(TRUE);

} /* PrepICPhotoG32D */

Bool PrepICPhotoG42D(flo, ped, raw, tec) 
     floDefPtr flo;
     peDefPtr  ped;
     xieFloImportClientPhoto *raw;
     xieTecDecodeG42D *tec;
{
  inFloPtr   inf =  &ped->inFloLst[IMPORT];
  int i;

  if(tec->encodedOrder  != xieValLSFirst &&	    /* check encoding-order  */
     tec->encodedOrder  != xieValMSFirst)
    return(FALSE);

  inf->format[0].interleaved = FALSE;
  inf->format[0].class  = STREAM;

  /*
   * determine output attributes from input parameters
   */
  ped->outFlo.bands = inf->bands;
  for (i = 0; i < inf->bands; i++) {
    ped->outFlo.format[i] = inf->format[i];
    ped->outFlo.format[i].interleaved = FALSE;
  }

  if (UpdateFormatfromLevels(ped) == FALSE)
	MatchError(flo, ped, return(FALSE));

  return(TRUE);

} /* PrepICPhotoG42D */

Bool PrepICPhotoJPEGBaseline(flo, ped, raw, tec) 
     floDefPtr flo;
     peDefPtr  ped;
     xieFloImportClientPhoto *raw;
     xieTecDecodeJPEGBaseline *tec;
{
  inFloPtr   inf =  &ped->inFloLst[IMPORT];
  int i;

  if (raw->class == xieValSingleBand) 
  	inf->format[0].interleaved = FALSE;
  else {
  	if(tec->bandOrder  != xieValLSFirst &&	    /* check encoding-order  */
	     tec->bandOrder  != xieValMSFirst)
	    return(FALSE);

	if(tec->interleave != xieValBandByPixel && /* check interleave     */
	     tec->interleave != xieValBandByPlane)
	    return(FALSE);

	inf->format[0].interleaved =
		inf->format[1].interleaved =
		inf->format[2].interleaved =
		(tec->interleave == xieValBandByPixel);
	inf->format[1].class  = STREAM;
	inf->format[2].class  = STREAM;
  }

  inf->format[0].class  = STREAM;

  /*
   * determine output attributes from input parameters
   */
  ped->outFlo.bands = inf->bands;
  for (i = 0; i < inf->bands; i++) {
    ped->outFlo.format[i] = inf->format[i];
    ped->outFlo.format[i].interleaved = FALSE;
  }

  /*
   * except if TripleBand Interleaved, we lied:  there's only one 
   * band coming in. We copy the bogus inflos first just because 
   * we can assume they have been set up suitably by nice general
   * purpose code above.  :-)
   */
  if (raw->class == xieValTripleBand && tec->interleave == xieValBandByPixel)
      inf->bands = 1;

  if (UpdateFormatfromLevels(ped) == FALSE)
	MatchError(flo, ped, return(FALSE));

  return(TRUE);

} /* PrepICPhotoJPEGBaseline */

#ifdef  BEYOND_SI
Bool PrepICPhotoJPEGLossless(flo, ped, raw, tec) 
     floDefPtr flo;
     peDefPtr  ped;
     xieFloImportClientPhoto *raw;
     xieTecDecodeJPEGLossless *tec;
{
  inFloPtr   inf =  &ped->inFloLst[IMPORT];
  int i;

  if (raw->class == xieValSingleBand) 
  	inf->format[0].interleaved = FALSE;
  else {
  	if(tec->bandOrder  != xieValLSFirst &&	    /* check encoding-order  */
	     tec->bandOrder  != xieValMSFirst)
	    return(FALSE);

	if(tec->interleave != xieValBandByPixel && /* check interleave     */
	     tec->interleave != xieValBandByPlane)
	    return(FALSE);

	inf->format[0].interleaved = 
		inf->format[1].interleaved  =
		inf->format[2].interleaved  =
		(tec->interleave == xieValBandByPixel);
	inf->format[1].class  = STREAM;
	inf->format[2].class  = STREAM;
  }

  inf->format[0].class  = STREAM;

  /*
   * determine output attributes from input parameters
   */
  ped->outFlo.bands = inf->bands;
  for (i = 0; i < inf->bands; i++) {
    ped->outFlo.format[i] = inf->format[i];
    ped->outFlo.format[i].interleaved = FALSE;
  }

  if (UpdateFormatfromLevels(ped) == FALSE)
	MatchError(flo, ped, return(FALSE));

  return(TRUE);

} /* PrepICPhotoJPEGLossless */
#endif /* BEYOND_SI */

Bool PrepICPhotoTIFF2(flo, ped, raw, tec) 
     floDefPtr flo;
     peDefPtr  ped;
     xieFloImportClientPhoto *raw;
     xieTecDecodeTIFF2 *tec;
{
  inFloPtr   inf =  &ped->inFloLst[IMPORT];
  int i;

  if(tec->encodedOrder  != xieValLSFirst &&	    /* check encoding-order  */
     tec->encodedOrder  != xieValMSFirst)
    return(FALSE);

  inf->format[0].interleaved = FALSE;
  inf->format[0].class  = STREAM;

  /*
   * determine output attributes from input parameters
   */
  ped->outFlo.bands = inf->bands;
  for (i = 0; i < inf->bands; i++) {
    ped->outFlo.format[i] = inf->format[i];
    ped->outFlo.format[i].interleaved = FALSE;
  }

  if (UpdateFormatfromLevels(ped) == FALSE)
	MatchError(flo, ped, return(FALSE));

  return(TRUE);

} /* PrepICPhotoTIFF2 */

Bool PrepICPhotoTIFFPackBits(flo, ped, raw, tec) 
     floDefPtr flo;
     peDefPtr  ped;
     xieFloImportClientPhoto *raw;
     xieTecDecodeTIFFPackBits *tec;
{
  inFloPtr   inf =  &ped->inFloLst[IMPORT];
  int i;

  if(tec->encodedOrder  != xieValLSFirst &&	    /* check encoding-order  */
     tec->encodedOrder  != xieValMSFirst)
    return(FALSE);

  inf->format[0].interleaved = FALSE;
  inf->format[0].class  = STREAM;

  /*
   * determine output attributes from input parameters
   */
  ped->outFlo.bands = inf->bands;
  for (i = 0; i < inf->bands; i++) {
    ped->outFlo.format[i] = inf->format[i];
    ped->outFlo.format[i].interleaved = FALSE;
  }

  if (UpdateFormatfromLevels(ped) == FALSE)
	MatchError(flo, ped, return(FALSE));

  return(TRUE);

} /* PrepICPhotoTIFFPackBits */

/* end module icphoto.c */