bmp2tiff utility added.
This commit is contained in:
Andrey Kiselev
parent
e3e77ee01c
commit
e31354c76d
@ -35,6 +35,7 @@ BIN_TIFFGT =
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endif
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bin_PROGRAMS = \
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bmp2tiff \
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fax2ps \
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fax2tiff \
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gif2tiff \
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@ -59,6 +60,8 @@ bin_PROGRAMS = \
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$(BIN_TIFFGT)
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EXTRA_PROGRAMS = $(BIN_TIFFGT) sgi2tiff sgisv ycbcr
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bmp2tiff_SOURCES = bmp2tiff.c
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bmp2tiff_LDADD = $(LIBTIFF) $(LIBPORT)
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fax2ps_SOURCES = fax2ps.c
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fax2ps_LDADD = $(LIBTIFF) $(LIBPORT)
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fax2tiff_SOURCES = fax2tiff.c
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@ -39,7 +39,7 @@
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# Process this file with automake to produce Makefile.in.
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SOURCES = $(fax2ps_SOURCES) $(fax2tiff_SOURCES) $(gif2tiff_SOURCES) $(pal2rgb_SOURCES) $(ppm2tiff_SOURCES) $(ras2tiff_SOURCES) $(raw2tiff_SOURCES) $(rgb2ycbcr_SOURCES) sgi2tiff.c sgisv.c $(thumbnail_SOURCES) $(tiff2bw_SOURCES) $(tiff2pdf_SOURCES) $(tiff2ps_SOURCES) $(tiff2rgba_SOURCES) $(tiffcmp_SOURCES) $(tiffcp_SOURCES) $(tiffdither_SOURCES) $(tiffdump_SOURCES) $(tiffgt_SOURCES) $(tiffinfo_SOURCES) $(tiffmedian_SOURCES) $(tiffset_SOURCES) $(tiffsplit_SOURCES) ycbcr.c
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SOURCES = $(bmp2tiff_SOURCES) $(fax2ps_SOURCES) $(fax2tiff_SOURCES) $(gif2tiff_SOURCES) $(pal2rgb_SOURCES) $(ppm2tiff_SOURCES) $(ras2tiff_SOURCES) $(raw2tiff_SOURCES) $(rgb2ycbcr_SOURCES) sgi2tiff.c sgisv.c $(thumbnail_SOURCES) $(tiff2bw_SOURCES) $(tiff2pdf_SOURCES) $(tiff2ps_SOURCES) $(tiff2rgba_SOURCES) $(tiffcmp_SOURCES) $(tiffcp_SOURCES) $(tiffdither_SOURCES) $(tiffdump_SOURCES) $(tiffgt_SOURCES) $(tiffinfo_SOURCES) $(tiffmedian_SOURCES) $(tiffset_SOURCES) $(tiffsplit_SOURCES) ycbcr.c
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srcdir = @srcdir@
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top_srcdir = @top_srcdir@
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@ -62,14 +62,14 @@ NORMAL_UNINSTALL = :
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PRE_UNINSTALL = :
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POST_UNINSTALL = :
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host_triplet = @host@
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bin_PROGRAMS = fax2ps$(EXEEXT) fax2tiff$(EXEEXT) gif2tiff$(EXEEXT) \
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pal2rgb$(EXEEXT) ppm2tiff$(EXEEXT) ras2tiff$(EXEEXT) \
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raw2tiff$(EXEEXT) rgb2ycbcr$(EXEEXT) thumbnail$(EXEEXT) \
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tiff2bw$(EXEEXT) tiff2pdf$(EXEEXT) tiff2ps$(EXEEXT) \
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tiff2rgba$(EXEEXT) tiffcmp$(EXEEXT) tiffcp$(EXEEXT) \
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tiffdither$(EXEEXT) tiffdump$(EXEEXT) tiffinfo$(EXEEXT) \
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tiffmedian$(EXEEXT) tiffset$(EXEEXT) tiffsplit$(EXEEXT) \
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$(am__EXEEXT_1)
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bin_PROGRAMS = bmp2tiff$(EXEEXT) fax2ps$(EXEEXT) fax2tiff$(EXEEXT) \
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gif2tiff$(EXEEXT) pal2rgb$(EXEEXT) ppm2tiff$(EXEEXT) \
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ras2tiff$(EXEEXT) raw2tiff$(EXEEXT) rgb2ycbcr$(EXEEXT) \
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thumbnail$(EXEEXT) tiff2bw$(EXEEXT) tiff2pdf$(EXEEXT) \
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tiff2ps$(EXEEXT) tiff2rgba$(EXEEXT) tiffcmp$(EXEEXT) \
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tiffcp$(EXEEXT) tiffdither$(EXEEXT) tiffdump$(EXEEXT) \
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tiffinfo$(EXEEXT) tiffmedian$(EXEEXT) tiffset$(EXEEXT) \
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tiffsplit$(EXEEXT) $(am__EXEEXT_1)
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EXTRA_PROGRAMS = $(am__EXEEXT_1) sgi2tiff$(EXEEXT) sgisv$(EXEEXT) \
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ycbcr$(EXEEXT)
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subdir = tools
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@ -86,9 +86,12 @@ CONFIG_CLEAN_FILES =
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am__installdirs = "$(DESTDIR)$(bindir)"
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binPROGRAMS_INSTALL = $(INSTALL_PROGRAM)
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PROGRAMS = $(bin_PROGRAMS)
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am_bmp2tiff_OBJECTS = bmp2tiff.$(OBJEXT)
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bmp2tiff_OBJECTS = $(am_bmp2tiff_OBJECTS)
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am__DEPENDENCIES_1 =
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bmp2tiff_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
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am_fax2ps_OBJECTS = fax2ps.$(OBJEXT)
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fax2ps_OBJECTS = $(am_fax2ps_OBJECTS)
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am__DEPENDENCIES_1 =
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fax2ps_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
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am_fax2tiff_OBJECTS = fax2tiff.$(OBJEXT)
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fax2tiff_OBJECTS = $(am_fax2tiff_OBJECTS)
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@ -165,19 +168,19 @@ ycbcr_LDADD = $(LDADD)
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DEFAULT_INCLUDES = -I. -I$(srcdir) -I$(top_builddir)/libtiff
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depcomp = $(SHELL) $(top_srcdir)/depcomp
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am__depfiles_maybe = depfiles
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@AMDEP_TRUE@DEP_FILES = ./$(DEPDIR)/fax2ps.Po ./$(DEPDIR)/fax2tiff.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/gif2tiff.Po ./$(DEPDIR)/pal2rgb.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/ppm2tiff.Po ./$(DEPDIR)/ras2tiff.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/raw2tiff.Po ./$(DEPDIR)/rgb2ycbcr.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/sgi2tiff.Po ./$(DEPDIR)/sgisv.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/thumbnail.Po ./$(DEPDIR)/tiff2bw.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/tiff2pdf.Po ./$(DEPDIR)/tiff2ps.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/tiff2rgba.Po ./$(DEPDIR)/tiffcmp.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/tiffcp.Po ./$(DEPDIR)/tiffdither.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/tiffdump.Po ./$(DEPDIR)/tiffgt.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/tiffinfo.Po ./$(DEPDIR)/tiffmedian.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/tiffset.Po ./$(DEPDIR)/tiffsplit.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/ycbcr.Po
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@AMDEP_TRUE@DEP_FILES = ./$(DEPDIR)/bmp2tiff.Po ./$(DEPDIR)/fax2ps.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/fax2tiff.Po ./$(DEPDIR)/gif2tiff.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/pal2rgb.Po ./$(DEPDIR)/ppm2tiff.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/ras2tiff.Po ./$(DEPDIR)/raw2tiff.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/rgb2ycbcr.Po ./$(DEPDIR)/sgi2tiff.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/sgisv.Po ./$(DEPDIR)/thumbnail.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/tiff2bw.Po ./$(DEPDIR)/tiff2pdf.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/tiff2ps.Po ./$(DEPDIR)/tiff2rgba.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/tiffcmp.Po ./$(DEPDIR)/tiffcp.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/tiffdither.Po ./$(DEPDIR)/tiffdump.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/tiffgt.Po ./$(DEPDIR)/tiffinfo.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/tiffmedian.Po ./$(DEPDIR)/tiffset.Po \
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@AMDEP_TRUE@ ./$(DEPDIR)/tiffsplit.Po ./$(DEPDIR)/ycbcr.Po
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COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
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$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
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LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) \
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@ -186,15 +189,7 @@ LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) \
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CCLD = $(CC)
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LINK = $(LIBTOOL) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
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$(AM_LDFLAGS) $(LDFLAGS) -o $@
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SOURCES = $(fax2ps_SOURCES) $(fax2tiff_SOURCES) $(gif2tiff_SOURCES) \
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$(pal2rgb_SOURCES) $(ppm2tiff_SOURCES) $(ras2tiff_SOURCES) \
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$(raw2tiff_SOURCES) $(rgb2ycbcr_SOURCES) sgi2tiff.c sgisv.c \
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$(thumbnail_SOURCES) $(tiff2bw_SOURCES) $(tiff2pdf_SOURCES) \
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$(tiff2ps_SOURCES) $(tiff2rgba_SOURCES) $(tiffcmp_SOURCES) \
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$(tiffcp_SOURCES) $(tiffdither_SOURCES) $(tiffdump_SOURCES) \
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$(tiffgt_SOURCES) $(tiffinfo_SOURCES) $(tiffmedian_SOURCES) \
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$(tiffset_SOURCES) $(tiffsplit_SOURCES) ycbcr.c
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DIST_SOURCES = $(fax2ps_SOURCES) $(fax2tiff_SOURCES) \
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SOURCES = $(bmp2tiff_SOURCES) $(fax2ps_SOURCES) $(fax2tiff_SOURCES) \
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$(gif2tiff_SOURCES) $(pal2rgb_SOURCES) $(ppm2tiff_SOURCES) \
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$(ras2tiff_SOURCES) $(raw2tiff_SOURCES) $(rgb2ycbcr_SOURCES) \
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sgi2tiff.c sgisv.c $(thumbnail_SOURCES) $(tiff2bw_SOURCES) \
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@ -203,6 +198,15 @@ DIST_SOURCES = $(fax2ps_SOURCES) $(fax2tiff_SOURCES) \
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$(tiffdump_SOURCES) $(tiffgt_SOURCES) $(tiffinfo_SOURCES) \
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$(tiffmedian_SOURCES) $(tiffset_SOURCES) $(tiffsplit_SOURCES) \
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ycbcr.c
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DIST_SOURCES = $(bmp2tiff_SOURCES) $(fax2ps_SOURCES) \
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$(fax2tiff_SOURCES) $(gif2tiff_SOURCES) $(pal2rgb_SOURCES) \
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$(ppm2tiff_SOURCES) $(ras2tiff_SOURCES) $(raw2tiff_SOURCES) \
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$(rgb2ycbcr_SOURCES) sgi2tiff.c sgisv.c $(thumbnail_SOURCES) \
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$(tiff2bw_SOURCES) $(tiff2pdf_SOURCES) $(tiff2ps_SOURCES) \
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$(tiff2rgba_SOURCES) $(tiffcmp_SOURCES) $(tiffcp_SOURCES) \
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$(tiffdither_SOURCES) $(tiffdump_SOURCES) $(tiffgt_SOURCES) \
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$(tiffinfo_SOURCES) $(tiffmedian_SOURCES) $(tiffset_SOURCES) \
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$(tiffsplit_SOURCES) ycbcr.c
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ETAGS = etags
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CTAGS = ctags
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DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
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@ -321,6 +325,8 @@ LIBTIFF = -L$(top_builddir)/libtiff -ltiff
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EXTRA_DIST = Makefile.vc
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@HAVE_OPENGL_FALSE@BIN_TIFFGT =
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@HAVE_OPENGL_TRUE@BIN_TIFFGT = tiffgt
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bmp2tiff_SOURCES = bmp2tiff.c
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bmp2tiff_LDADD = $(LIBTIFF) $(LIBPORT)
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fax2ps_SOURCES = fax2ps.c
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fax2ps_LDADD = $(LIBTIFF) $(LIBPORT)
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fax2tiff_SOURCES = fax2tiff.c
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@ -427,6 +433,9 @@ clean-binPROGRAMS:
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echo " rm -f $$p $$f"; \
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rm -f $$p $$f ; \
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done
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bmp2tiff$(EXEEXT): $(bmp2tiff_OBJECTS) $(bmp2tiff_DEPENDENCIES)
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@rm -f bmp2tiff$(EXEEXT)
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$(LINK) $(bmp2tiff_LDFLAGS) $(bmp2tiff_OBJECTS) $(bmp2tiff_LDADD) $(LIBS)
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fax2ps$(EXEEXT): $(fax2ps_OBJECTS) $(fax2ps_DEPENDENCIES)
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@rm -f fax2ps$(EXEEXT)
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$(LINK) $(fax2ps_LDFLAGS) $(fax2ps_OBJECTS) $(fax2ps_LDADD) $(LIBS)
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@ -509,6 +518,7 @@ mostlyclean-compile:
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distclean-compile:
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-rm -f *.tab.c
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/bmp2tiff.Po@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fax2ps.Po@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fax2tiff.Po@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/gif2tiff.Po@am__quote@
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@ -1,4 +1,4 @@
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# $Id: Makefile.vc,v 1.8 2004-06-06 17:58:29 dron Exp $
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# $Id: Makefile.vc,v 1.9 2004-06-08 15:54:12 dron Exp $
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#
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# Copyright (C) 2004, Andrey Kiselev <dron@remotesensing.org>
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#
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@ -28,8 +28,8 @@
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!INCLUDE ..\nmake.opt
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TARGETS = tiffcp.exe tiffinfo.exe tiffdump.exe fax2tiff.exe \
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fax2ps.exe gif2tiff.exe pal2rgb.exe ppm2tiff.exe \
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TARGETS = bmp2tiff.exe tiffcp.exe tiffinfo.exe tiffdump.exe \
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fax2tiff.exe fax2ps.exe gif2tiff.exe pal2rgb.exe ppm2tiff.exe \
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rgb2ycbcr.exe thumbnail.exe ras2tiff.exe raw2tiff.exe \
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tiff2bw.exe tiff2rgba.exe tiff2pdf.exe tiff2ps.exe \
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tiffcmp.exe tiffdither.exe tiffmedian.exe tiffsplit.exe
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728
tools/bmp2tiff.c
Normal file
728
tools/bmp2tiff.c
Normal file
@ -0,0 +1,728 @@
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/* $Id: bmp2tiff.c,v 1.1 2004-06-08 15:54:12 dron Exp $
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*
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* Project: libtiff tools
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* Purpose: Convert Windows BMP files in TIFF.
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* Author: Andrey Kiselev, dron@remotesensing.org
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*
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******************************************************************************
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* Copyright (c) 2004, Andrey Kiselev <dron@remotesensing.org>
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*
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* Permission to use, copy, modify, distribute, and sell this software and
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* its documentation for any purpose is hereby granted without fee, provided
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* that (i) the above copyright notices and this permission notice appear in
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* all copies of the software and related documentation, and (ii) the names of
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* Sam Leffler and Silicon Graphics may not be used in any advertising or
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* publicity relating to the software without the specific, prior written
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* permission of Sam Leffler and Silicon Graphics.
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*
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* THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
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* WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
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*
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* IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
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* ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
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* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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* WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
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* LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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* OF THIS SOFTWARE.
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <ctype.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include "tiffio.h"
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enum BMPType
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{
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BMPT_WIN4, /* BMP used in Windows 3.0/NT 3.51/95 */
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BMPT_WIN5, /* BMP used in Windows NT 4.0/98/Me/2000/XP */
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BMPT_OS21, /* BMP used in OS/2 PM 1.x */
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BMPT_OS22 /* BMP used in OS/2 PM 2.x */
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};
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/*
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* Bitmap file consists of a BMPFileHeader structure followed by a
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* BMPInfoHeader structure. An array of BMPColorEntry structures (also called
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* a colour table) follows the bitmap information header structure. The colour
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* table is followed by a second array of indexes into the colour table (the
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* actual bitmap data). Data may be comressed, for 4-bpp and 8-bpp used RLE
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* compression.
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*
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* +---------------------+
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* | BMPFileHeader |
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* +---------------------+
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* | BMPInfoHeader |
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* +---------------------+
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* | BMPColorEntry array |
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* +---------------------+
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* | Colour-index array |
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* +---------------------+
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*
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* All numbers stored in Intel order with least significant byte first.
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*/
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enum BMPComprMethod
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{
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BMPC_RGB = 0L, /* Uncompressed */
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BMPC_RLE8 = 1L, /* RLE for 8 bpp images */
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BMPC_RLE4 = 2L, /* RLE for 4 bpp images */
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BMPC_BITFIELDS = 3L, /* Bitmap is not compressed and the colour table
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* consists of three DWORD color masks that specify
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* the red, green, and blue components of each
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* pixel. This is valid when used with
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* 16- and 32-bpp bitmaps. */
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BMPC_JPEG = 4L, /* Indicates that the image is a JPEG image. */
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BMPC_PNG = 5L /* Indicates that the image is a PNG image. */
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};
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enum BMPLCSType /* Type of logical color space. */
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{
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BMPLT_CALIBRATED_RGB = 0, /* This value indicates that endpoints and
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* gamma values are given in the appropriate
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* fields. */
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BMPLT_DEVICE_RGB = 1,
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BMPLT_DEVICE_CMYK = 2
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};
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typedef struct
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{
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int32 iCIEX;
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int32 iCIEY;
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int32 iCIEZ;
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} BMPCIEXYZ;
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typedef struct /* This structure contains the x, y, and z */
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{ /* coordinates of the three colors that */
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/* correspond */
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BMPCIEXYZ iCIERed; /* to the red, green, and blue endpoints for */
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BMPCIEXYZ iCIEGreen; /* a specified logical color space. */
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BMPCIEXYZ iCIEBlue;
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} BMPCIEXYZTriple;
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typedef struct
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{
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char bType[2]; /* Signature "BM" */
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uint32 iSize; /* Size in bytes of the bitmap file. Should
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* always be ignored while reading because
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* of error in Windows 3.0 SDK's description
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* of this field */
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uint16 iReserved1; /* Reserved, set as 0 */
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uint16 iReserved2; /* Reserved, set as 0 */
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uint32 iOffBits; /* Offset of the image from file start in bytes */
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} BMPFileHeader;
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/* File header size in bytes: */
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const int BFH_SIZE = 14;
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typedef struct
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{
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uint32 iSize; /* Size of BMPInfoHeader structure in bytes.
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* Should be used to determine start of the
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* colour table */
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int32 iWidth; /* Image width */
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int32 iHeight; /* Image height. If positive, image has bottom
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* left origin, if negative --- top left. */
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int16 iPlanes; /* Number of image planes (must be set to 1) */
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int16 iBitCount; /* Number of bits per pixel (1, 4, 8, 16, 24
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* or 32). If 0 then the number of bits per
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* pixel is specified or is implied by the
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* JPEG or PNG format. */
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uint32 iCompression; /* Compression method */
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uint32 iSizeImage; /* Size of uncomressed image in bytes. May
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* be 0 for BMPC_RGB bitmaps. If iCompression
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* is BI_JPEG or BI_PNG, iSizeImage indicates
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* the size of the JPEG or PNG image buffer. */
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int32 iXPelsPerMeter; /* X resolution, pixels per meter (0 if not used) */
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int32 iYPelsPerMeter; /* Y resolution, pixels per meter (0 if not used) */
|
||||
int32 iClrUsed; /* Size of colour table. If 0, iBitCount should
|
||||
* be used to calculate this value
|
||||
* (1<<iBitCount) */
|
||||
int32 iClrImportant; /* Number of important colours. If 0, all
|
||||
* colours are required */
|
||||
|
||||
/*
|
||||
* Fields above should be used for bitmaps, compatible with Windows NT 3.51
|
||||
* and earlier. Windows 98/Me, Windows 2000/XP introduces additional fields:
|
||||
*/
|
||||
|
||||
int32 iRedMask; /* Colour mask that specifies the red component
|
||||
* of each pixel, valid only if iCompression
|
||||
* is set to BI_BITFIELDS. */
|
||||
int32 iGreenMask; /* The same for green component */
|
||||
int32 iBlueMask; /* The same for blue component */
|
||||
int32 iAlphaMask; /* Colour mask that specifies the alpha
|
||||
* component of each pixel. */
|
||||
uint32 iCSType; /* Colour space of the DIB. */
|
||||
BMPCIEXYZTriple sEndpoints; /* This member is ignored unless the iCSType
|
||||
* member specifies BMPLT_CALIBRATED_RGB. */
|
||||
int32 iGammaRed; /* Toned response curve for red. This member
|
||||
* is ignored unless color values are
|
||||
* calibrated RGB values and iCSType is set to
|
||||
* BMPLT_CALIBRATED_RGB. Specified
|
||||
* in 16^16 format. */
|
||||
int32 iGammaGreen; /* Toned response curve for green. */
|
||||
int32 iGammaBlue; /* Toned response curve for blue. */
|
||||
} BMPInfoHeader;
|
||||
|
||||
/*
|
||||
* Info header size in bytes:
|
||||
*/
|
||||
const unsigned int BIH_WIN4SIZE = 40; /* for BMPT_WIN4 */
|
||||
const unsigned int BIH_WIN5SIZE = 57; /* for BMPT_WIN5 */
|
||||
const unsigned int BIH_OS21SIZE = 12; /* for BMPT_OS21 */
|
||||
const unsigned int BIH_OS22SIZE = 64; /* for BMPT_OS22 */
|
||||
|
||||
/*
|
||||
* We will use plain byte array instead of this structure, but declaration
|
||||
* provided for reference
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
char bBlue;
|
||||
char bGreen;
|
||||
char bRed;
|
||||
char bReserved; /* Must be 0 */
|
||||
} BMPColorEntry;
|
||||
|
||||
static uint16 compression = (uint16) -1;
|
||||
static int jpegcolormode = JPEGCOLORMODE_RGB;
|
||||
static int quality = 75; /* JPEG quality */
|
||||
static uint16 predictor = 0;
|
||||
|
||||
static void usage(void);
|
||||
static int processCompressOptions(char*);
|
||||
static void rearrangePixels(char *, uint32, uint32);
|
||||
|
||||
int
|
||||
main(int argc, char* argv[])
|
||||
{
|
||||
uint32 width, length;
|
||||
uint32 nbands = 1; /* number of bands in input image */
|
||||
int depth = 8; /* bits per pixel in input image */
|
||||
uint32 rowsperstrip = (uint32) -1;
|
||||
uint16 photometric = PHOTOMETRIC_MINISBLACK;
|
||||
FILE *in;
|
||||
struct stat instat;
|
||||
char *outfilename = NULL;
|
||||
TIFF *out;
|
||||
|
||||
BMPFileHeader file_hdr;
|
||||
BMPInfoHeader info_hdr;
|
||||
int bmp_type;
|
||||
uint32 clr_tbl_size, n_clr_elems = 3;
|
||||
unsigned char *clr_tbl;
|
||||
unsigned short *red_tbl = NULL, *green_tbl = NULL, *blue_tbl = NULL;
|
||||
uint32 row, clr;
|
||||
|
||||
int c;
|
||||
extern int optind;
|
||||
extern char* optarg;
|
||||
|
||||
while ((c = getopt(argc, argv, "c:r:o:h")) != -1) {
|
||||
switch (c) {
|
||||
case 'c': /* compression scheme */
|
||||
if (!processCompressOptions(optarg))
|
||||
usage();
|
||||
break;
|
||||
case 'r': /* rows/strip */
|
||||
rowsperstrip = atoi(optarg);
|
||||
break;
|
||||
case 'o':
|
||||
outfilename = optarg;
|
||||
break;
|
||||
case 'h':
|
||||
usage();
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (argc - optind < 2)
|
||||
usage();
|
||||
|
||||
in = fopen(argv[optind], "rb");
|
||||
if (in == NULL) {
|
||||
fprintf(stderr, "%s: %s: Cannot open input file.\n",
|
||||
argv[0], argv[optind]);
|
||||
return -1;
|
||||
}
|
||||
|
||||
fread(file_hdr.bType, 1, 2, in);
|
||||
if(file_hdr.bType[0] != 'B' || file_hdr.bType[1] != 'M') {
|
||||
fprintf(stderr, "%s: %s: File is not BMP.\n",
|
||||
argv[0], argv[optind]);
|
||||
fclose(in);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* -------------------------------------------------------------------- */
|
||||
/* Read the BMPFileHeader. We need iOffBits value only */
|
||||
/* -------------------------------------------------------------------- */
|
||||
fseek(in, 10, SEEK_SET);
|
||||
fread(&file_hdr.iOffBits, 1, 4, in);
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
TIFFSwabLong(&file_hdr.iOffBits);
|
||||
#endif
|
||||
stat(argv[optind], &instat);
|
||||
file_hdr.iSize = instat.st_size;
|
||||
|
||||
/* -------------------------------------------------------------------- */
|
||||
/* Read the BMPInfoHeader. */
|
||||
/* -------------------------------------------------------------------- */
|
||||
|
||||
fseek(in, BFH_SIZE, SEEK_SET);
|
||||
fread(&info_hdr.iSize, 1, 4, in);
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
TIFFSwabLong(&info_hdr.iSize);
|
||||
#endif
|
||||
|
||||
if (info_hdr.iSize == BIH_WIN4SIZE)
|
||||
bmp_type = BMPT_WIN4;
|
||||
else if (info_hdr.iSize == BIH_OS21SIZE)
|
||||
bmp_type = BMPT_OS21;
|
||||
else if (info_hdr.iSize == BIH_OS22SIZE || info_hdr.iSize == 16)
|
||||
bmp_type = BMPT_OS22;
|
||||
else
|
||||
bmp_type = BMPT_WIN5;
|
||||
|
||||
if (bmp_type == BMPT_WIN4 || bmp_type == BMPT_WIN5 || bmp_type == BMPT_OS22) {
|
||||
fread(&info_hdr.iWidth, 1, 4, in);
|
||||
fread(&info_hdr.iHeight, 1, 4, in);
|
||||
fread(&info_hdr.iPlanes, 1, 2, in);
|
||||
fread(&info_hdr.iBitCount, 1, 2, in);
|
||||
fread(&info_hdr.iCompression, 1, 4, in);
|
||||
fread(&info_hdr.iSizeImage, 1, 4, in);
|
||||
fread(&info_hdr.iXPelsPerMeter, 1, 4, in);
|
||||
fread(&info_hdr.iYPelsPerMeter, 1, 4, in);
|
||||
fread(&info_hdr.iClrUsed, 1, 4, in);
|
||||
fread(&info_hdr.iClrImportant, 1, 4, in);
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
TIFFSwabLong(&info_hdr.iWidth);
|
||||
TIFFSwabLong(&info_hdr.iHeight);
|
||||
TIFFSwabShort(&info_hdr.iPlanes);
|
||||
TIFFSwabShort(&info_hdr.iBitCount);
|
||||
TIFFSwabLong(&info_hdr.iCompression);
|
||||
TIFFSwabLong(&info_hdr.iSizeImage);
|
||||
TIFFSwabLong(&info_hdr.iXPelsPerMeter);
|
||||
TIFFSwabLong(&info_hdr.iYPelsPerMeter);
|
||||
TIFFSwabLong(&info_hdr.iClrUsed);
|
||||
TIFFSwabLong(&info_hdr.iClrImportant);
|
||||
#endif
|
||||
n_clr_elems = 4;
|
||||
}
|
||||
|
||||
if (bmp_type == BMPT_OS22) {
|
||||
/*
|
||||
* FIXME: different info in different documents
|
||||
* regarding this!
|
||||
*/
|
||||
n_clr_elems = 3;
|
||||
}
|
||||
|
||||
if (bmp_type == BMPT_OS21) {
|
||||
int16 iShort;
|
||||
|
||||
fread(&iShort, 1, 2, in);
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
TIFFSwabShort(&iShort);
|
||||
#endif
|
||||
info_hdr.iWidth = iShort;
|
||||
fread(&iShort, 1, 2, in);
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
TIFFSwabShort(&iShort);
|
||||
#endif
|
||||
info_hdr.iHeight = iShort;
|
||||
fread(&iShort, 1, 2, in);
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
TIFFSwabShort(&iShort);
|
||||
#endif
|
||||
info_hdr.iPlanes = iShort;
|
||||
fread(&iShort, 1, 2, in);
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
TIFFSwabShort(&iShort);
|
||||
#endif
|
||||
info_hdr.iBitCount = iShort;
|
||||
info_hdr.iCompression = BMPC_RGB;
|
||||
n_clr_elems = 3;
|
||||
}
|
||||
|
||||
if (info_hdr.iBitCount != 1 && info_hdr.iBitCount != 4 &&
|
||||
info_hdr.iBitCount != 8 && info_hdr.iBitCount != 16 &&
|
||||
info_hdr.iBitCount != 24 && info_hdr.iBitCount != 32) {
|
||||
fprintf(stderr,
|
||||
"%s: %s: Cannot process BMP file with bit count %d.\n",
|
||||
argv[0], argv[optind], info_hdr.iBitCount);
|
||||
fclose(in);
|
||||
return 0;
|
||||
}
|
||||
|
||||
width = info_hdr.iWidth;
|
||||
length = (info_hdr.iHeight > 0) ? info_hdr.iHeight : -info_hdr.iHeight;
|
||||
|
||||
switch (info_hdr.iBitCount)
|
||||
{
|
||||
case 1:
|
||||
case 4:
|
||||
case 8:
|
||||
nbands = 1;
|
||||
depth = info_hdr.iBitCount;
|
||||
photometric = PHOTOMETRIC_PALETTE;
|
||||
/* Allocate memory for colour table and read it. */
|
||||
if (info_hdr.iClrUsed)
|
||||
clr_tbl_size = (1 << depth < info_hdr.iClrUsed) ?
|
||||
1 << depth : info_hdr.iClrUsed;
|
||||
else
|
||||
clr_tbl_size = 1 << depth;
|
||||
clr_tbl = (unsigned char *)
|
||||
_TIFFmalloc(n_clr_elems * clr_tbl_size);
|
||||
|
||||
fseek(in, BFH_SIZE + info_hdr.iSize, SEEK_SET);
|
||||
fread(clr_tbl, n_clr_elems, clr_tbl_size, in);
|
||||
|
||||
red_tbl = (unsigned short*)
|
||||
_TIFFmalloc(1<<depth * sizeof(unsigned short));
|
||||
green_tbl = (unsigned short*)
|
||||
_TIFFmalloc(1<<depth * sizeof(unsigned short));
|
||||
blue_tbl = (unsigned short*)
|
||||
_TIFFmalloc(1<<depth * sizeof(unsigned short));
|
||||
|
||||
for(clr = 0; clr < clr_tbl_size; clr++) {
|
||||
red_tbl[clr] = 257 * clr_tbl[clr*n_clr_elems+2];
|
||||
green_tbl[clr] = 257 * clr_tbl[clr*n_clr_elems+1];
|
||||
blue_tbl[clr] = 257 * clr_tbl[clr*n_clr_elems];
|
||||
}
|
||||
|
||||
_TIFFfree(clr_tbl);
|
||||
break;
|
||||
case 16:
|
||||
case 24:
|
||||
nbands = 3;
|
||||
depth = info_hdr.iBitCount / nbands;
|
||||
photometric = PHOTOMETRIC_RGB;
|
||||
break;
|
||||
case 32:
|
||||
nbands = 3;
|
||||
depth = 8;
|
||||
photometric = PHOTOMETRIC_RGB;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
/* -------------------------------------------------------------------- */
|
||||
/* Create output file. */
|
||||
/* -------------------------------------------------------------------- */
|
||||
|
||||
if (outfilename == NULL)
|
||||
outfilename = argv[optind+1];
|
||||
out = TIFFOpen(outfilename, "w");
|
||||
if (out == NULL) {
|
||||
fprintf(stderr, "%s: %s: Cannot open file for output.\n",
|
||||
argv[0], outfilename);
|
||||
fclose(in);
|
||||
return -1;
|
||||
}
|
||||
TIFFSetField(out, TIFFTAG_IMAGEWIDTH, width);
|
||||
TIFFSetField(out, TIFFTAG_IMAGELENGTH, length);
|
||||
TIFFSetField(out, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
|
||||
TIFFSetField(out, TIFFTAG_SAMPLESPERPIXEL, nbands);
|
||||
TIFFSetField(out, TIFFTAG_BITSPERSAMPLE, depth);
|
||||
TIFFSetField(out, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
|
||||
TIFFSetField(out, TIFFTAG_PHOTOMETRIC, photometric);
|
||||
|
||||
if (red_tbl && green_tbl && blue_tbl)
|
||||
TIFFSetField(out, TIFFTAG_COLORMAP, red_tbl, green_tbl, blue_tbl);
|
||||
|
||||
if (compression == (uint16) -1)
|
||||
compression = COMPRESSION_PACKBITS;
|
||||
TIFFSetField(out, TIFFTAG_COMPRESSION, compression);
|
||||
switch (compression) {
|
||||
case COMPRESSION_JPEG:
|
||||
if (photometric == PHOTOMETRIC_RGB
|
||||
&& jpegcolormode == JPEGCOLORMODE_RGB)
|
||||
photometric = PHOTOMETRIC_YCBCR;
|
||||
TIFFSetField(out, TIFFTAG_JPEGQUALITY, quality);
|
||||
TIFFSetField(out, TIFFTAG_JPEGCOLORMODE, jpegcolormode);
|
||||
break;
|
||||
case COMPRESSION_LZW:
|
||||
case COMPRESSION_DEFLATE:
|
||||
if (predictor != 0)
|
||||
TIFFSetField(out, TIFFTAG_PREDICTOR, predictor);
|
||||
break;
|
||||
}
|
||||
|
||||
/* -------------------------------------------------------------------- */
|
||||
/* Read uncompressed image data. */
|
||||
/* -------------------------------------------------------------------- */
|
||||
|
||||
if (info_hdr.iCompression == BMPC_RGB) {
|
||||
uint32 offset, size;
|
||||
char *scanbuf;
|
||||
|
||||
size = ((width * info_hdr.iBitCount + 31) & ~31) / 8;
|
||||
scanbuf = (char *) _TIFFmalloc(size);
|
||||
|
||||
for (row = 0; row < length; row++) {
|
||||
if (info_hdr.iHeight > 0)
|
||||
offset = file_hdr.iOffBits + (length - row - 1) * size;
|
||||
else
|
||||
offset = file_hdr.iOffBits + row * size;
|
||||
if (fseek(in, offset, SEEK_SET) == -1) {
|
||||
fprintf(stderr,
|
||||
"%s: %s: scanline %lu: Seek error.\n",
|
||||
argv[0], argv[optind],
|
||||
(unsigned long) row);
|
||||
}
|
||||
|
||||
if (fread(scanbuf, size, 1, in) != 1) {
|
||||
fprintf(stderr,
|
||||
"%s: %s: scanline %lu: Read error.\n",
|
||||
argv[0], argv[optind],
|
||||
(unsigned long) row);
|
||||
}
|
||||
|
||||
rearrangePixels(scanbuf, width, info_hdr.iBitCount);
|
||||
|
||||
if (TIFFWriteScanline(out, scanbuf, row, 0) < 0) {
|
||||
fprintf(stderr,
|
||||
"%s: %s: scanline %lu: Write error.\n",
|
||||
argv[0], outfilename,
|
||||
(unsigned long) row);
|
||||
}
|
||||
}
|
||||
|
||||
_TIFFfree(scanbuf);
|
||||
|
||||
/* -------------------------------------------------------------------- */
|
||||
/* Read compressed image data. */
|
||||
/* -------------------------------------------------------------------- */
|
||||
|
||||
} else if ( info_hdr.iCompression == BMPC_RLE8
|
||||
|| info_hdr.iCompression == BMPC_RLE4 ) {
|
||||
uint32 i, j, k, runlength;
|
||||
uint32 compr_size, uncompr_size;
|
||||
unsigned char *comprbuf;
|
||||
unsigned char *uncomprbuf;
|
||||
|
||||
compr_size = file_hdr.iSize - file_hdr.iOffBits;
|
||||
uncompr_size = width * length;
|
||||
comprbuf = (unsigned char *) _TIFFmalloc( compr_size );
|
||||
uncomprbuf = (unsigned char *) _TIFFmalloc( uncompr_size );
|
||||
|
||||
fseek(in, file_hdr.iOffBits, SEEK_SET);
|
||||
fread(comprbuf, 1, compr_size, in);
|
||||
i = 0;
|
||||
j = 0;
|
||||
if (info_hdr.iBitCount == 8) { /* RLE8 */
|
||||
while( j < uncompr_size && i < compr_size ) {
|
||||
if ( comprbuf[i] ) {
|
||||
runlength = comprbuf[i++];
|
||||
while( runlength > 0
|
||||
&& j < uncompr_size
|
||||
&& i < compr_size ) {
|
||||
uncomprbuf[j++] = comprbuf[i];
|
||||
runlength--;
|
||||
}
|
||||
i++;
|
||||
} else {
|
||||
i++;
|
||||
if ( comprbuf[i] == 0 ) /* Next scanline */
|
||||
i++;
|
||||
else if ( comprbuf[i] == 1 ) /* End of image */
|
||||
break;
|
||||
else if ( comprbuf[i] == 2 ) { /* Move to... */
|
||||
i++;
|
||||
if ( i < compr_size - 1 ) {
|
||||
j += comprbuf[i] + comprbuf[i+1] * width;
|
||||
i += 2;
|
||||
}
|
||||
else
|
||||
break;
|
||||
} else { /* Absolute mode */
|
||||
runlength = comprbuf[i++];
|
||||
for ( k = 0; k < runlength && j < uncompr_size && i < compr_size; k++ )
|
||||
uncomprbuf[j++] = comprbuf[i++];
|
||||
if ( k & 0x01 )
|
||||
i++;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
else { /* RLE4 */
|
||||
while( j < uncompr_size && i < compr_size ) {
|
||||
if ( comprbuf[i] ) {
|
||||
runlength = comprbuf[i++];
|
||||
while( runlength > 0 && j < uncompr_size && i < compr_size ) {
|
||||
if ( runlength & 0x01 )
|
||||
uncomprbuf[j++] = (comprbuf[i] & 0xF0) >> 4;
|
||||
else
|
||||
uncomprbuf[j++] = comprbuf[i] & 0x0F;
|
||||
runlength--;
|
||||
}
|
||||
i++;
|
||||
} else {
|
||||
i++;
|
||||
if ( comprbuf[i] == 0 ) /* Next scanline */
|
||||
i++;
|
||||
else if ( comprbuf[i] == 1 ) /* End of image */
|
||||
break;
|
||||
else if ( comprbuf[i] == 2 ) { /* Move to... */
|
||||
i++;
|
||||
if ( i < compr_size - 1 ) {
|
||||
j += comprbuf[i] + comprbuf[i+1] * width;
|
||||
i += 2;
|
||||
}
|
||||
else
|
||||
break;
|
||||
} else { /* Absolute mode */
|
||||
runlength = comprbuf[i++];
|
||||
for ( k = 0; k < runlength && j < uncompr_size && i < compr_size; k++) {
|
||||
if ( k & 0x01 )
|
||||
uncomprbuf[j++] = comprbuf[i++] & 0x0F;
|
||||
else
|
||||
uncomprbuf[j++] = (comprbuf[i] & 0xF0) >> 4;
|
||||
}
|
||||
if ( k & 0x01 )
|
||||
i++;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
_TIFFfree(comprbuf);
|
||||
|
||||
for (row = 0; row < length; row++) {
|
||||
if (TIFFWriteScanline(out, uncomprbuf + (length - row - 1) * width, row, 0) < 0) {
|
||||
fprintf(stderr,
|
||||
"%s: %s: scanline %lu: Write error.\n",
|
||||
argv[0], outfilename,
|
||||
(unsigned long) row);
|
||||
}
|
||||
}
|
||||
|
||||
_TIFFfree(uncomprbuf);
|
||||
}
|
||||
|
||||
if (red_tbl && green_tbl && blue_tbl) {
|
||||
_TIFFfree(red_tbl);
|
||||
_TIFFfree(green_tbl);
|
||||
_TIFFfree(blue_tbl);
|
||||
}
|
||||
|
||||
fclose(in);
|
||||
TIFFClose(out);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Image data in BMP file stored in BGR (or ABGR) format. We should rearrange
|
||||
* pixels to RGB (RGBA) format.
|
||||
*/
|
||||
static void
|
||||
rearrangePixels(char *buf, uint32 width, uint32 bit_count)
|
||||
{
|
||||
char tmp;
|
||||
int i;
|
||||
|
||||
switch(bit_count) {
|
||||
case 16: /* FIXME: need a sample file */
|
||||
break;
|
||||
case 24:
|
||||
for (i = 0; i < width; i++, buf += 3) {
|
||||
tmp = *buf;
|
||||
*buf = *(buf + 2);
|
||||
*(buf + 2) = tmp;
|
||||
}
|
||||
break;
|
||||
case 32:
|
||||
{
|
||||
char *buf1 = buf;
|
||||
|
||||
for (i = 0; i < width; i++, buf += 4) {
|
||||
tmp = *buf;
|
||||
*buf1++ = *(buf + 2);
|
||||
*buf1++ = *(buf + 1);
|
||||
*buf1++ = tmp;
|
||||
}
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static int
|
||||
processCompressOptions(char* opt)
|
||||
{
|
||||
if (strcmp(opt, "none") == 0)
|
||||
compression = COMPRESSION_NONE;
|
||||
else if (strcmp(opt, "packbits") == 0)
|
||||
compression = COMPRESSION_PACKBITS;
|
||||
else if (strncmp(opt, "jpeg", 4) == 0) {
|
||||
char* cp = strchr(opt, ':');
|
||||
if (cp && isdigit(cp[1]))
|
||||
quality = atoi(cp+1);
|
||||
if (cp && strchr(cp, 'r'))
|
||||
jpegcolormode = JPEGCOLORMODE_RAW;
|
||||
compression = COMPRESSION_JPEG;
|
||||
} else if (strncmp(opt, "lzw", 3) == 0) {
|
||||
char* cp = strchr(opt, ':');
|
||||
if (cp)
|
||||
predictor = atoi(cp+1);
|
||||
compression = COMPRESSION_LZW;
|
||||
} else if (strncmp(opt, "zip", 3) == 0) {
|
||||
char* cp = strchr(opt, ':');
|
||||
if (cp)
|
||||
predictor = atoi(cp+1);
|
||||
compression = COMPRESSION_DEFLATE;
|
||||
} else
|
||||
return (0);
|
||||
return (1);
|
||||
}
|
||||
|
||||
static char* stuff[] = {
|
||||
"bmp2tiff --- tool for converting Windows BMP files in TIFF",
|
||||
"usage: bmp2tiff [options] input.bmp output.tif",
|
||||
"where options are:",
|
||||
" -r # make each strip have no more than # rows",
|
||||
"",
|
||||
" -c lzw[:opts] compress output with Lempel-Ziv & Welch encoding",
|
||||
" (no longer supported by default due to Unisys patent enforcement)",
|
||||
" -c zip[:opts] compress output with deflate encoding",
|
||||
" -c jpeg[:opts]compress output with JPEG encoding",
|
||||
" -c packbits compress output with packbits encoding",
|
||||
" -c none use no compression algorithm on output",
|
||||
"",
|
||||
"JPEG options:",
|
||||
" # set compression quality level (0-100, default 75)",
|
||||
" r output color image as RGB rather than YCbCr",
|
||||
"For example, -c jpeg:r:50 to get JPEG-encoded RGB data with 50% comp. quality",
|
||||
"",
|
||||
"LZW and deflate options:",
|
||||
" # set predictor value",
|
||||
"For example, -c lzw:2 to get LZW-encoded data with horizontal differencing",
|
||||
" -o out.tif write output to out.tif",
|
||||
" -h this help message",
|
||||
NULL
|
||||
};
|
||||
|
||||
static void
|
||||
usage(void)
|
||||
{
|
||||
char buf[BUFSIZ];
|
||||
int i;
|
||||
|
||||
setbuf(stderr, buf);
|
||||
fprintf(stderr, "%s\n\n", TIFFGetVersion());
|
||||
for (i = 0; stuff[i] != NULL; i++)
|
||||
fprintf(stderr, "%s\n", stuff[i]);
|
||||
exit(-1);
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user