/
maker_canon.c
3724 lines (3603 loc) · 150 KB
/
maker_canon.c
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/* =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- */
/* EXIFPROBE - TIFF/JPEG/EXIF image file probe */
/* =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- */
/* Copyright (C) 2002,2005 by Duane H. Hesser. All rights reserved. */
/* */
/* See the file LICENSE.EXIFPROBE for terms of use. */
/* =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- */
#ifndef lint
static char *ModuleId = "@(#) $Id: maker_canon.c,v 1.29 2005/07/24 22:56:26 alex Exp $";
#endif
/* =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- */
/* Canon camera maker-specific routines */
/* =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- */
/* The information coded here is derived from information provided by */
/* David Burren at: */
/* http://www.burren.cx/david/canon.html */
/* April 05: new tag information and CustomFunctions for additional */
/* models from Phil Harvey's exiftool pages at: */
/* http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/index.html */
/* =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <time.h>
#include "defs.h"
#include "datadefs.h"
#include "maker_datadefs.h"
#include "summary.h"
#include "maker.h"
#include "misc.h"
#include "tags.h"
#include "maker_extern.h"
#include "extern.h"
extern struct camera_id canon_model_id[];
/* Find the identifying number assigned to known Canon camera models. */
/* This number is used to dispatch appropriate print and interpret */
/* routines approopriate to the current image. */
int
canon_model_number(char *model,char *software)
{
struct camera_id *model_id;
int number = NO_MODEL;
for(model_id = &canon_model_id[0]; model_id && model_id->name; ++model_id)
{
if(strncasecmp(model,model_id->name,model_id->namelen) == 0)
{
number = model_id->id;
setnoteversion(model_id->noteversion);
setnotetagset(model_id->notetagset); /* info only */
break;
}
}
return(number);
}
/* Dispatch a print routine based upon previously set noteversion */
/* Everything is (currently) mapped to one set of routines. */
void
print_canon_makervalue(struct ifd_entry *entry_ptr,int make, int model,
char *prefix)
{
int noteversion = 0;
noteversion = getnoteversion();
if(entry_ptr && (PRINT_VALUE))
{
switch(noteversion)
{
case 1:
case 2:
case 3:
case 4:
case 5:
print_canon1_makervalue(entry_ptr,make,model,prefix);
canon1_interpret_value(entry_ptr);
break;
default:
print_value(entry_ptr,PREFIX);
break;
}
}
}
/* Model-specific print routine for Canon cameras. This routine is */
/* responsible for picking off any direct entry tags which are */
/* peculiar and will not be handled properly by print_value() */
/* (usually UNDEFINED values which fit in the 4-byte entry value). If */
/* there are no such entries, this function simply calls */
/* print_value(). */
void
print_canon1_makervalue(struct ifd_entry *entry_ptr,int make, int model,
char *prefix)
{
if(entry_ptr && (PRINT_VALUE))
{
switch(entry_ptr->tag)
{
case 0x000C: /* Camera serial number */
print_value(entry_ptr,PREFIX);
/* ###%%% */
/* perhaps this should be in canon1_interpret_value() */
(void)print_canon_serialno(entry_ptr->value);
break;
default:
print_value(entry_ptr,PREFIX);
break;
}
}
}
/* Canon serial numbers are encoded. It is not clear that this is */
/* consistent across all models, but since the "raw" value is */
/* displayed as well, it will do no harm to display this */
/* unconditionally. */
int
print_canon_serialno(unsigned long value)
{
unsigned long tmp;
int chpr = 0;
print_startvalue();
tmp = (value & 0xffff0000) >> 16;
chpr += printf("%04lX",value & 0xffff);
tmp = value & 0xffff;
chpr += printf("%05lu",value & 0xffff);
print_endvalue();
setcharsprinted(chpr);
return(chpr);
}
/* Dispatch a routine to decode and print offset values for Canon */
/* cameras. There is currently only one tagset, and 1 interpretation */
/* of each tag, except that there are 4 different varieties of custom */
/* functions. The canon_customfunctions() routine will do the */
/* selection on noteversion; everything is handled the same here. */
void
print_canon_offset_makervalue(FILE *inptr,unsigned short byteorder,
struct ifd_entry *entry_ptr,unsigned long fileoffset_base,
struct image_summary *summary_entry,char *parent_name,
char *prefix,int indent,int make,int model,
int at_offset)
{
int noteversion = 0;
noteversion = getnoteversion();
if(entry_ptr)
{
switch(noteversion)
{
/* noteversion 1 assumes the single known tagset is */
/* correct, but imposes a "generic" routine for */
/* CustomFunctions (which presents values but interprets */
/* nothing) for unrecognized models or those for which no */
/* information is available. */
case 1:
case 2:
case 3:
case 4:
case 5:
canon1_offset_makervalue(inptr,byteorder,entry_ptr,
fileoffset_base,summary_entry,
parent_name,prefix,indent,
make,model,at_offset);
break;
default:
print_generic_offset_makervalue(inptr,byteorder,entry_ptr,fileoffset_base,
parent_name,prefix,indent,
make,model,at_offset);
break;
}
}
}
/* Model-specific routine to print UNDEFINED values found at offsets */
/* in canon makernotes. */
void
canon1_offset_makervalue(FILE *inptr,unsigned short byteorder,
struct ifd_entry *entry_ptr,unsigned long fileoffset_base,
struct image_summary *summary_entry,char *parent_name,char*prefix,
int indent,int make,int model,int at_offset)
{
unsigned long value_offset;
unsigned long count;
unsigned long max_offset = 0;
unsigned long filesize = 0UL;
unsigned short marker;
char *nameoftag,*tagprefix;
char *fulldirname = NULL;
int status = 0;
int chpr = 0;
if(entry_ptr)
{
nameoftag = maker_tagname(entry_ptr->tag,make,model);
fulldirname = splice(parent_name,".",nameoftag);
value_offset = fileoffset_base + entry_ptr->value;
count = entry_ptr->count;
filesize = get_filesize(inptr);
switch(entry_ptr->tag)
{
case 0x0001: /* Camera Settings */
if(at_offset)
{
if((PRINT_SECTION))
{
print_tag_address(SECTION,value_offset,indent,prefix);
chpr += printf("<%s> ",nameoftag);
chpr += printf("%lu entries",entry_ptr->count - 1);
}
}
else if((PRINT_VALUE))
chpr += printf("\'%lu entries\'",entry_ptr->count - 1);
if((PRINT_LONGNAMES))
tagprefix = fulldirname;
else
tagprefix = nameoftag;
setcharsprinted(chpr);
chpr = 0;
(void)canon_camera_settings(inptr,byteorder,tagprefix,value_offset,
entry_ptr->count * sizeof(unsigned short),
indent + MEDIUMINDENT);
if(PRINT_SECTION)
{
print_tag_address(SECTION,value_offset + (entry_ptr->count * 2) - 1,
indent,prefix);
chpr += printf("</%s> ",nameoftag);
}
break;
case 0x0002: /* Focus Info */
if(at_offset)
{
if((PRINT_SECTION))
{
print_tag_address(SECTION,value_offset,indent,prefix);
chpr += printf("<%s> ",nameoftag);
chpr += printf("%lu entries",entry_ptr->count);
}
}
else if((PRINT_VALUE))
chpr += printf("\'%lu entries\'",entry_ptr->count);
if((PRINT_LONGNAMES))
tagprefix = fulldirname;
else
tagprefix = nameoftag;
setcharsprinted(chpr);
chpr = 0;
(void)canon_focusinfo(inptr,byteorder,tagprefix,value_offset,
entry_ptr->count * sizeof(unsigned short),
indent + MEDIUMINDENT);
if(PRINT_SECTION)
{
print_tag_address(SECTION,value_offset + (entry_ptr->count * 2) - 1,
indent,prefix);
chpr += printf("</%s> ",nameoftag);
}
break;
case 0x0004: /* Shot Info */
if(at_offset)
{
if((PRINT_SECTION))
{
print_tag_address(SECTION,value_offset,indent,prefix);
chpr += printf("<%s> ",nameoftag);
chpr += printf("%lu entries",entry_ptr->count - 1);
}
}
else if((PRINT_VALUE))
chpr += printf("\'%lu entries\'",entry_ptr->count - 1);
if((PRINT_LONGNAMES))
tagprefix = fulldirname;
else
tagprefix = nameoftag;
setcharsprinted(chpr);
chpr = 0;
(void)canon_shotinfo(inptr,byteorder,tagprefix,value_offset,
entry_ptr->count * sizeof(unsigned short),
indent + MEDIUMINDENT);
if(PRINT_SECTION)
{
print_tag_address(SECTION,value_offset + (entry_ptr->count * 2) - 1,
indent,prefix);
chpr += printf("</%s> ",nameoftag);
}
break;
case 0x0090: /* Custom Functions */
case 0x000F: /* Custom Functions */
if(at_offset)
{
if((PRINT_SECTION))
{
print_tag_address(SECTION,value_offset,indent,prefix);
chpr += printf("<%s> ",nameoftag);
chpr += printf("%lu entries",entry_ptr->count - 1);
}
}
else if((PRINT_VALUE))
chpr += printf("\'%lu entries\'",entry_ptr->count - 1);
if((PRINT_LONGNAMES))
tagprefix = fulldirname;
else
tagprefix = nameoftag;
setcharsprinted(chpr);
chpr = 0;
(void)canon_customfunctions(inptr,byteorder,tagprefix,value_offset,
entry_ptr->count * sizeof(unsigned short),
model,indent + MEDIUMINDENT);
if(PRINT_SECTION)
{
print_tag_address(SECTION,value_offset + (entry_ptr->count * 2) - 1,
indent,prefix);
chpr += printf("</%s> ",nameoftag);
}
break;
case 0x00E0: /* Sensor Info */
if(at_offset)
{
if((PRINT_SECTION))
{
print_tag_address(SECTION,value_offset,indent,prefix);
chpr += printf("<%s> ",nameoftag);
chpr += printf("%lu entries",entry_ptr->count - 1);
}
}
else if((PRINT_VALUE))
chpr += printf("\'%lu entries\'",entry_ptr->count - 1);
if((PRINT_LONGNAMES))
tagprefix = fulldirname;
else
tagprefix = nameoftag;
setcharsprinted(chpr);
chpr = 0;
(void)canon_sensorinfo(inptr,byteorder,tagprefix,value_offset,
entry_ptr->count * sizeof(unsigned short),
indent + MEDIUMINDENT);
if(PRINT_SECTION)
{
print_tag_address(SECTION,value_offset + (entry_ptr->count * 2) - 1,
indent,prefix);
chpr += printf("</%s> ",nameoftag);
}
break;
case 0x0012: /* Picture Info */
if(at_offset)
{
if((PRINT_SECTION))
{
print_tag_address(SECTION,value_offset,indent,prefix);
chpr += printf("<%s> ",nameoftag);
chpr += printf("%lu entries",entry_ptr->count - 1);
}
}
else if((PRINT_VALUE))
chpr += printf("\'%lu entries\'",entry_ptr->count - 1);
if((PRINT_LONGNAMES))
tagprefix = fulldirname;
else
tagprefix = nameoftag;
setcharsprinted(chpr);
chpr = 0;
(void)canon_pictureinfo(inptr,byteorder,tagprefix,value_offset,
entry_ptr->count * sizeof(unsigned short),
indent + MEDIUMINDENT);
if(PRINT_SECTION)
{
print_tag_address(SECTION,value_offset + (entry_ptr->count * 2) - 1,
indent,prefix);
chpr += printf("</%s> ",nameoftag);
}
break;
case 0x0081: /* JPEG image offset */
if(at_offset && (PRINT_SECTION))
{
print_tag_address(VALUE_AT_OFFSET,value_offset,indent,prefix);
chpr += printf("# Start of JPEG image from MakerNote");
}
else if(!at_offset && (PRINT_VALUE))
{
if(!(PRINT_OFFSET))
chpr += printf("@%lu",value_offset);
}
if((PRINT_SECTION) || (PRINT_SEGMENT))
chpr = newline(chpr);
marker = read_ushort(inptr,TIFF_MOTOROLA,value_offset);
max_offset = process_jpeg_segments(inptr,value_offset,marker,
0,summary_entry,fulldirname,
prefix,indent+SMALLINDENT);
if(at_offset)
{
if((PRINT_SECTION))
{
if(max_offset == 0UL)
max_offset = filesize;
if(max_offset)
{
if((status = jpeg_status(0)) == JPEG_EARLY_EOI)
chpr = newline(chpr);
jpeg_status(status);
print_tag_address(VALUE_AT_OFFSET,max_offset - 1,indent,"-");
chpr += printf("# End of JPEG image from MakerNote");
chpr += printf(" length %lu",max_offset - value_offset);
}
if(!(PRINT_VALUE) && (status == JPEG_NO_ERROR))
chpr = newline(chpr);
}
}
print_jpeg_status();
if(marker && summary_entry)
{
/* The new one is on the end of the chain */
if((summary_entry = last_summary_entry(summary_entry)))
{
summary_entry->filesubformat |= FILESUBFMT_MNOTE;
summary_entry->datatype = MAKER_IFD;
if((summary_entry->compression == JPEG_SOF_3) && (max_offset == 0))
summary_entry->length = filesize - value_offset;
}
}
clearerr(inptr);
break;
case 0x009a: /* AspectInfo */
if(at_offset)
{
if((PRINT_SECTION))
{
print_tag_address(SECTION,value_offset,indent,prefix);
chpr += printf("<%s> ",nameoftag);
chpr += printf("%lu entries",entry_ptr->count - 1);
}
}
else if((PRINT_VALUE))
chpr += printf("\'%lu entries\'",entry_ptr->count - 1);
if((PRINT_LONGNAMES))
tagprefix = fulldirname;
else
tagprefix = nameoftag;
setcharsprinted(chpr);
chpr = 0;
(void)canon_aspectinfo(inptr,byteorder,tagprefix,value_offset,
entry_ptr->count * sizeof(long),
indent + MEDIUMINDENT);
if(PRINT_SECTION)
{
print_tag_address(SECTION,value_offset + (entry_ptr->count * 2) - 1,
indent,prefix);
chpr += printf("</%s> ",nameoftag);
}
break;
default:
print_generic_offset_makervalue(inptr,byteorder,entry_ptr,fileoffset_base,
fulldirname,prefix,indent,
make,model,at_offset);
break;
}
if(fulldirname)
free(fulldirname);
}
setcharsprinted(chpr);
}
/* Canon-specific tagnames for makernotes. */
/* There is currently only one tagset, but there are (at least) 4 */
/* different sets of custom functions. */
char *
maker_canon_tagname(unsigned short tag,int model)
{
char *tagname = CNULL;
int noteversion = 0;
/* Should have to do this only once, and only for unrecognized */
/* models. If the model is recognized (or the user has forced a */
/* noteversion) noteversion will already be set. */
if(((noteversion = getnoteversion()) == 0))
{
/* Assume the tagset is correct, but use the generic */
/* CustomFunctions routine if required (some models don't */
/* have custom functions) */
noteversion = 1;
setnoteversion(1);
}
switch(noteversion)
{
case 1:
case 2:
case 3:
case 4:
case 5:
tagname = maker_canon1_tagname(tag,model);
break;
default:
/* This essentially turns off tagname interpretation; it */
/* should happen only if the user has deliberately set a */
/* non-existent version (e.g. -1) */
break;
}
/* If no model-specific tag is found, check "generic" tags */
if(tagname == NULL)
{
switch(tag)
{
case 0x0e00: tagname = "PrintIM"; break;
default: break;
}
}
return(tagname);
}
char *
maker_canon1_tagname(unsigned short tag,int model)
{
char *tagname = CNULL;
switch(tag)
{
case 0x0001: tagname = "CameraSettings"; break;
case 0x0002: tagname = "FocusInfo"; break;
case 0x0004: tagname = "ShotInfo"; break;
case 0x0006: tagname = "ImageType"; break;
case 0x0007: tagname = "FirmwareVersion"; break;
case 0x0008: tagname = "ImageNumber"; break;
case 0x0009: tagname = "OwnerName"; break;
case 0x000a: tagname = "ColorInfoD30*"; break;
case 0x000c: tagname = "CameraSerialNo"; break;
case 0x000d: tagname = "CameraInfo"; break;
case 0x000e: tagname = "FileLength"; break;
case 0x000f: tagname = "CustomFunctions"; break;
case 0x0010: tagname = "UniqueModelId"; break; /* from dcraw */
case 0x0012: tagname = "PictureInfo"; break;
case 0x0013: tagname = "ThumbnailImageValidArea"; break;
case 0x0081: tagname = "JpegImage"; break;
case 0x0090: tagname = "CustomFunctions"; break;
case 0x0093: tagname = "FileInfo**"; break; /* exiftool shows wrong type */
case 0x0095: tagname = "LensName"; break;
case 0x0098: tagname = "CropInfo"; break;
case 0x009a: tagname = "AspectInfo"; break;
case 0x00a0: tagname = "ColorInfo**"; break; /* exiftool - wrong # values */
case 0x00a9: tagname = "WhiteBalanceTable"; break;
case 0x00ae: tagname = "ColorTemperature"; break;
case 0x00b6: tagname = "PreviewImageInfo"; break;
case 0x00e0: tagname = "SensorInfo"; break;
default: break;
}
setnotetagset(1);
return(tagname);
}
/* Report the "meaning" of tag values found directly in a Canon */
/* MakerNote IFD entry (not at an offset). */
/* There are currently no direct entry tags for which the meaning is */
/* known, so this routine is null, empty, void. There are observed */
/* tags with unknown meaning, so this routine will be necessary. */
/* I suspect that ImageNumber could be decomposed into a DCF folder */
/* number and sequence number), */
void
canon1_interpret_value(struct ifd_entry *entry_ptr)
{
switch(entry_ptr->tag)
{
default: break;
}
}
/* ###%%% FIXIT: none of the routines below honor the PRINT_TAGNAMES */
/* or PRINT_VALUE options. */
/* Interpret the "Camera Settings" tag data from Canon MakerNotes. */
unsigned long
canon_camera_settings(FILE *inptr,unsigned short byteorder,char *tagprefix,
unsigned long offset,unsigned long dirlength,int indent)
{
unsigned long count;
unsigned long end_offset;
struct fileheader *header = NULL;
unsigned short length,value;
char *sep;
int i;
int chpr = 0;
end_offset = offset + dirlength;
length = read_ushort(inptr,byteorder,offset);
if(PRINT_SECTION)
{
chpr += printf(" length %lu",dirlength);
if(length != dirlength)
{
chpr = newline(chpr);
PUSHCOLOR(RED);
print_tag_address(SECTION,offset,indent,"@");
chpr += printf("# WARNING: length %u from segment does not match length %lu from directory",
length,dirlength);
POPCOLOR();
}
}
chpr = newline(chpr);
offset += 2;
count = (dirlength / sizeof(unsigned short)) - 1;
if((PRINT_ENTRY))
{
for(i = 1; i <= count; ++i)
{
value = read_ushort(inptr,byteorder,offset);
print_tag_address(ENTRY,offset,indent,"@");
/* tagprefix has already been adjusted according to the */
/* setting of PRINT_LONGNAMES. */
if((PRINT_TAGINFO))
chpr += printf("%s",tagprefix);
offset += 2;
switch(i)
{
case 1:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"MacroMode");
if((PRINT_VALUE))
{
chpr += printf(" = %u",value);
print_startvalue();
switch(value)
{
case 1: chpr += printf("macro"); break;
case 2: chpr += printf("normal"); break;
default: printred("undefined"); break;
}
print_endvalue();
}
break;
case 2:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"SelfTimer");
if((PRINT_VALUE))
{
chpr += printf(" = %u",value);
print_startvalue();
if(value)
chpr += printf(".%u sec",value); /* ###%%% ? */
else
chpr += printf("off");
print_endvalue();
}
break;
case 3:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"Quality");
if((PRINT_VALUE))
{
chpr += printf(" = %u",value);
print_startvalue();
switch(value)
{
case 2: chpr += printf("normal"); break;
case 3: chpr += printf("fine"); break;
case 4: header = read_imageheader(inptr,0);
switch(header->probe_magic)
{
case TIFF_MAGIC:
case PROBE_JPEGMAGIC:
chpr += printf("Lossless JPEG");
break;
case PROBE_CIFFMAGIC:
default:
chpr += printf("RAW");
break;
}
break;
case 5: chpr += printf("super fine"); break;
default: printred("unknown"); break;
}
print_endvalue();
}
break;
case 4:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"FlashMode");
if((PRINT_VALUE))
{
chpr += printf(" = %u",value);
print_startvalue();
switch(value)
{
case 0: chpr += printf("flash did not fire"); break;
case 1: chpr += printf("auto"); break;
case 2: chpr += printf("on"); break;
case 3: chpr += printf("redeye"); break;
case 4: chpr += printf("slow sync"); break;
case 5: chpr += printf("auto + redeye"); break;
case 6: chpr += printf("on + redeye"); break;
case 16: chpr += printf("external flash"); break;
default: printred("undefined"); break;
}
print_endvalue();
}
break;
case 5:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"ContinuousMode");
if((PRINT_VALUE))
{
chpr += printf(" = %u",value);
print_startvalue();
switch(value)
{
case 0: chpr += printf("single or timer"); break;
case 1: chpr += printf("continuous"); break;
default: printred("undefined"); break;
}
print_endvalue();
}
break;
case 6:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"Unknown");
if((PRINT_VALUE))
chpr += printf(" = %u",value);
break;
case 7:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"FocusMode");
if((PRINT_VALUE))
{
chpr += printf(" = %u",value);
print_startvalue();
switch(value)
{
case 0: chpr += printf("One Shot AF"); break;
case 1: chpr += printf("AI Servo AF"); break;
case 2: chpr += printf("AI Focus AF"); break;
case 3: chpr += printf("Manual Focus"); break;
case 4: chpr += printf("single"); break;
case 5: chpr += printf("Continuous"); break;
default: printred("undefined"); break;
}
print_endvalue();
}
break;
case 8:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"Unknown");
if((PRINT_VALUE))
chpr += printf(" = %u",value);
break;
case 9:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"Unknown");
if((PRINT_VALUE))
chpr += printf(" = %u",value);
break;
case 10:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"ImageSize");
if((PRINT_VALUE))
{
chpr += printf(" = %u",value);
print_startvalue();
switch(value)
{
case 0: chpr += printf("Large"); break;
case 1: chpr += printf("Medium"); break;
case 2: chpr += printf("Small"); break;
default: printred("undefined"); break;
}
print_endvalue();
}
break;
case 11:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"EasyShootMode");
if((PRINT_VALUE))
{
chpr += printf(" = %u",value);
print_startvalue();
switch(value)
{
case 0: chpr += printf("Full Auto"); break;
case 1: chpr += printf("Manual"); break;
case 2: chpr += printf("Landscape"); break;
case 3: chpr += printf("Fast Shutter"); break;
case 4: chpr += printf("Slow Shutter"); break;
case 5: chpr += printf("Night"); break;
case 6: chpr += printf("B & W"); break;
case 7: chpr += printf("Sepia"); break;
case 8: chpr += printf("Portrait"); break;
case 9: chpr += printf("Sports"); break;
case 10: chpr += printf("Macro/CloseUp"); break;
case 11: chpr += printf("Pan Focus"); break;
default: printred("undefined"); break;
}
print_endvalue();
}
break;
case 12:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"DigitalZoom");
if((PRINT_VALUE))
{
chpr += printf(" = %u",value);
print_startvalue();
switch(value)
{
case 0: chpr += printf("none"); break;
case 1: chpr += printf("2x"); break;
case 2: chpr += printf("4x"); break;
default: printred("(2 * ZoomedResBase) / ZoomedResValue**"); break;
}
print_endvalue();
}
break;
case 13:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"Contrast");
if((PRINT_VALUE))
{
chpr += printf(" = %u",value);
print_startvalue();
switch(value)
{
case 0: chpr += printf("Normal"); break;
case 1: chpr += printf("High"); break;
case 0xffff: chpr += printf("Low"); break;
default: printred("undefined"); break;
}
print_endvalue();
}
break;
case 14:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"Saturation");
if((PRINT_VALUE))
{
chpr += printf(" = %u",value);
print_startvalue();
switch(value)
{
case 0: chpr += printf("Normal"); break;
case 1: chpr += printf("High"); break;
case 0xffff: chpr += printf("Low"); break;
default: printred("undefined"); break;
}
print_endvalue();
}
break;
case 15:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"Sharpness");
if((PRINT_VALUE))
{
chpr += printf(" = %u",value);
print_startvalue();
switch(value)
{
case 0: chpr += printf("Normal"); break;
case 1: chpr += printf("High"); break;
case 0xffff: chpr += printf("Low"); break;
default: printred("undefined"); break;
}
print_endvalue();
}
break;
case 16:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"ISO");
if((PRINT_VALUE))
{
chpr += printf(" = %#x/%u",value,value);
print_startvalue();
switch(value)
{
case 0: chpr += printf("Use Exif ISOSpeedRating"); break;
case 15: chpr += printf("Auto"); break;
case 16: chpr += printf("50"); break;
case 17: chpr += printf("100"); break;
case 18: chpr += printf("200"); break;
case 19: chpr += printf("400"); break;
default: printred("undefined"); break;
}
print_endvalue();
}
break;
case 17:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"MeteringMode");
if((PRINT_VALUE))
{
chpr += printf(" = %u",value);
print_startvalue();
switch(value)
{
case 0: chpr += printf("Default"); break;
case 1: chpr += printf("Spot"); break;
case 3: chpr += printf("Evaluative"); break;
case 4: chpr += printf("Partial"); break;
case 5: chpr += printf("Center-weighted"); break;
default: printred("undefined"); break;
}
print_endvalue();
}
break;
case 18:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"FocusType");
if((PRINT_VALUE))
{
chpr += printf(" = %u",value);
print_startvalue();
switch(value)
{
case 0: chpr += printf("Manual"); break;
case 1: chpr += printf("Auto1"); break;
case 2: chpr += printf("Auto2"); break;
case 3: chpr += printf("Macro"); break;
case 7: chpr += printf("Infinity"); break;
case 8: chpr += printf("Locked (pan mode)"); break;
default: printred("undefined"); break;
}
print_endvalue();
}
break;
case 19:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"AFPositionSelected");
if((PRINT_VALUE))
{
chpr += printf(" = %#x",value);
print_startvalue();
switch(value)
{
case 0x2005: chpr += printf("Manual AF Point select"); break;
case 0x3000: chpr += printf("None (manual focus)"); break;
case 0x3001: chpr += printf("Auto-selected"); break;
case 0x3002: chpr += printf("Right"); break;
case 0x3003: chpr += printf("Center"); break;
case 0x3004: chpr += printf("Left"); break;
case 0x4001: chpr += printf("Auto AF Point select"); break;
default: printred("undefined");
}
print_endvalue();
}
break;
case 20:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"ExposureMode");
if((PRINT_VALUE))
{
chpr += printf(" = %u",value);
print_startvalue();
switch(value)
{
case 0: chpr += printf("Easy Shooting"); break;
case 1: chpr += printf("Program AE"); break;
case 2: chpr += printf("Shutter priority AE"); break;
case 3: chpr += printf("Aperture priority AE"); break;
case 4: chpr += printf("Manual"); break;
case 5: chpr += printf("Depth of field AE"); break;
default: printred("undefined"); break;
}
print_endvalue();
}
break;
case 21:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"Unknown");
if((PRINT_VALUE))
chpr += printf(" = %u",value);
break;
case 22:
if((PRINT_TAGINFO))
chpr += printf(".%02d_%-23.23s",i,"LensType");
if((PRINT_VALUE))
chpr += printf(" = %u",value);
/* ###%% Phil Harvey gives a massive Lens type */
/* table */
break;
case 23: