Removed the libs directory containing win32 compiled versions of libpng, libtiff and liblcms. Added a thirdparty directory to include main source files of libtiff, libpng, libz and liblcms to enable support of these formats in the codec executables. CMake will try to statically build these libraries if they are not found on the system. Note that these third party libraries are not required to build libopenjpeg (which has no dependencies).

1 files changed, 280 insertions, 0 deletions

diff --git a/thirdparty/libtiff/tif_tile.c b/thirdparty/libtiff/tif_tile.c
new file mode 100644
index 00000000..d8379e61
--- /dev/null
+++ b/thirdparty/libtiff/tif_tile.c
@@ -0,0 +1,280 @@
+/* $Id: tif_tile.c,v 1.12.2.1 2010-06-08 18:50:43 bfriesen Exp $ */
+
+/*
+ * Copyright (c) 1991-1997 Sam Leffler
+ * Copyright (c) 1991-1997 Silicon Graphics, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and 
+ * its documentation for any purpose is hereby granted without fee, provided
+ * that (i) the above copyright notices and this permission notice appear in
+ * all copies of the software and related documentation, and (ii) the names of
+ * Sam Leffler and Silicon Graphics may not be used in any advertising or
+ * publicity relating to the software without the specific, prior written
+ * permission of Sam Leffler and Silicon Graphics.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 
+ * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 
+ * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  
+ * 
+ * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
+ * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
+ * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF 
+ * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 
+ * OF THIS SOFTWARE.
+ */
+
+/*
+ * TIFF Library.
+ *
+ * Tiled Image Support Routines.
+ */
+#include "tiffiop.h"
+
+static uint32
+summarize(TIFF* tif, size_t summand1, size_t summand2, const char* where)
+{
+	/*
+	 * XXX: We are using casting to uint32 here, because sizeof(size_t)
+	 * may be larger than sizeof(uint32) on 64-bit architectures.
+	 */
+	uint32	bytes = summand1 + summand2;
+
+	if (bytes - summand1 != summand2) {
+		TIFFErrorExt(tif->tif_clientdata, tif->tif_name, "Integer overflow in %s", where);
+		bytes = 0;
+	}
+
+	return (bytes);
+}
+
+static uint32
+multiply(TIFF* tif, size_t nmemb, size_t elem_size, const char* where)
+{
+	uint32	bytes = nmemb * elem_size;
+
+	if (elem_size && bytes / elem_size != nmemb) {
+		TIFFErrorExt(tif->tif_clientdata, tif->tif_name, "Integer overflow in %s", where);
+		bytes = 0;
+	}
+
+	return (bytes);
+}
+
+/*
+ * Compute which tile an (x,y,z,s) value is in.
+ */
+ttile_t
+TIFFComputeTile(TIFF* tif, uint32 x, uint32 y, uint32 z, tsample_t s)
+{
+	TIFFDirectory *td = &tif->tif_dir;
+	uint32 dx = td->td_tilewidth;
+	uint32 dy = td->td_tilelength;
+	uint32 dz = td->td_tiledepth;
+	ttile_t tile = 1;
+
+	if (td->td_imagedepth == 1)
+		z = 0;
+	if (dx == (uint32) -1)
+		dx = td->td_imagewidth;
+	if (dy == (uint32) -1)
+		dy = td->td_imagelength;
+	if (dz == (uint32) -1)
+		dz = td->td_imagedepth;
+	if (dx != 0 && dy != 0 && dz != 0) {
+		uint32 xpt = TIFFhowmany(td->td_imagewidth, dx); 
+		uint32 ypt = TIFFhowmany(td->td_imagelength, dy); 
+		uint32 zpt = TIFFhowmany(td->td_imagedepth, dz); 
+
+		if (td->td_planarconfig == PLANARCONFIG_SEPARATE) 
+			tile = (xpt*ypt*zpt)*s +
+			     (xpt*ypt)*(z/dz) +
+			     xpt*(y/dy) +
+			     x/dx;
+		else
+			tile = (xpt*ypt)*(z/dz) + xpt*(y/dy) + x/dx;
+	}
+	return (tile);
+}
+
+/*
+ * Check an (x,y,z,s) coordinate
+ * against the image bounds.
+ */
+int
+TIFFCheckTile(TIFF* tif, uint32 x, uint32 y, uint32 z, tsample_t s)
+{
+	TIFFDirectory *td = &tif->tif_dir;
+
+	if (x >= td->td_imagewidth) {
+		TIFFErrorExt(tif->tif_clientdata, tif->tif_name,
+			     "%lu: Col out of range, max %lu",
+			     (unsigned long) x,
+			     (unsigned long) (td->td_imagewidth - 1));
+		return (0);
+	}
+	if (y >= td->td_imagelength) {
+		TIFFErrorExt(tif->tif_clientdata, tif->tif_name,
+			     "%lu: Row out of range, max %lu",
+			     (unsigned long) y,
+			     (unsigned long) (td->td_imagelength - 1));
+		return (0);
+	}
+	if (z >= td->td_imagedepth) {
+		TIFFErrorExt(tif->tif_clientdata, tif->tif_name,
+			     "%lu: Depth out of range, max %lu",
+			     (unsigned long) z,
+			     (unsigned long) (td->td_imagedepth - 1));
+		return (0);
+	}
+	if (td->td_planarconfig == PLANARCONFIG_SEPARATE &&
+	    s >= td->td_samplesperpixel) {
+		TIFFErrorExt(tif->tif_clientdata, tif->tif_name,
+			     "%lu: Sample out of range, max %lu",
+			     (unsigned long) s,
+			     (unsigned long) (td->td_samplesperpixel - 1));
+		return (0);
+	}
+	return (1);
+}
+
+/*
+ * Compute how many tiles are in an image.
+ */
+ttile_t
+TIFFNumberOfTiles(TIFF* tif)
+{
+	TIFFDirectory *td = &tif->tif_dir;
+	uint32 dx = td->td_tilewidth;
+	uint32 dy = td->td_tilelength;
+	uint32 dz = td->td_tiledepth;
+	ttile_t ntiles;
+
+	if (dx == (uint32) -1)
+		dx = td->td_imagewidth;
+	if (dy == (uint32) -1)
+		dy = td->td_imagelength;
+	if (dz == (uint32) -1)
+		dz = td->td_imagedepth;
+	ntiles = (dx == 0 || dy == 0 || dz == 0) ? 0 :
+	    multiply(tif, multiply(tif, TIFFhowmany(td->td_imagewidth, dx),
+				   TIFFhowmany(td->td_imagelength, dy),
+				   "TIFFNumberOfTiles"),
+		     TIFFhowmany(td->td_imagedepth, dz), "TIFFNumberOfTiles");
+	if (td->td_planarconfig == PLANARCONFIG_SEPARATE)
+		ntiles = multiply(tif, ntiles, td->td_samplesperpixel,
+				  "TIFFNumberOfTiles");
+	return (ntiles);
+}
+
+/*
+ * Compute the # bytes in each row of a tile.
+ */
+tsize_t
+TIFFTileRowSize(TIFF* tif)
+{
+	TIFFDirectory *td = &tif->tif_dir;
+	tsize_t rowsize;
+	
+	if (td->td_tilelength == 0 || td->td_tilewidth == 0)
+		return ((tsize_t) 0);
+	rowsize = multiply(tif, td->td_bitspersample, td->td_tilewidth,
+			   "TIFFTileRowSize");
+	if (td->td_planarconfig == PLANARCONFIG_CONTIG)
+		rowsize = multiply(tif, rowsize, td->td_samplesperpixel,
+				   "TIFFTileRowSize");
+	return ((tsize_t) TIFFhowmany8(rowsize));
+}
+
+/*
+ * Compute the # bytes in a variable length, row-aligned tile.
+ */
+tsize_t
+TIFFVTileSize(TIFF* tif, uint32 nrows)
+{
+	TIFFDirectory *td = &tif->tif_dir;
+	tsize_t tilesize;
+
+	if (td->td_tilelength == 0 || td->td_tilewidth == 0 ||
+	    td->td_tiledepth == 0)
+		return ((tsize_t) 0);
+	if (td->td_planarconfig == PLANARCONFIG_CONTIG &&
+	    td->td_photometric == PHOTOMETRIC_YCBCR &&
+	    !isUpSampled(tif)) {
+		/*
+		 * Packed YCbCr data contain one Cb+Cr for every
+		 * HorizontalSampling*VerticalSampling Y values.
+		 * Must also roundup width and height when calculating
+		 * since images that are not a multiple of the
+		 * horizontal/vertical subsampling area include
+		 * YCbCr data for the extended image.
+		 */
+		tsize_t w =
+		    TIFFroundup(td->td_tilewidth, td->td_ycbcrsubsampling[0]);
+		tsize_t rowsize =
+		    TIFFhowmany8(multiply(tif, w, td->td_bitspersample,
+					  "TIFFVTileSize"));
+		tsize_t samplingarea =
+		    td->td_ycbcrsubsampling[0]*td->td_ycbcrsubsampling[1];
+		if (samplingarea == 0) {
+			TIFFErrorExt(tif->tif_clientdata, tif->tif_name, "Invalid YCbCr subsampling");
+			return 0;
+		}
+		nrows = TIFFroundup(nrows, td->td_ycbcrsubsampling[1]);
+		/* NB: don't need TIFFhowmany here 'cuz everything is rounded */
+		tilesize = multiply(tif, nrows, rowsize, "TIFFVTileSize");
+		tilesize = summarize(tif, tilesize,
+				     multiply(tif, 2, tilesize / samplingarea,
+					      "TIFFVTileSize"),
+				     "TIFFVTileSize");
+	} else
+		tilesize = multiply(tif, nrows, TIFFTileRowSize(tif),
+				    "TIFFVTileSize");
+	return ((tsize_t)
+	    multiply(tif, tilesize, td->td_tiledepth, "TIFFVTileSize"));
+}
+
+/*
+ * Compute the # bytes in a row-aligned tile.
+ */
+tsize_t
+TIFFTileSize(TIFF* tif)
+{
+	return (TIFFVTileSize(tif, tif->tif_dir.td_tilelength));
+}
+
+/*
+ * Compute a default tile size based on the image
+ * characteristics and a requested value.  If a
+ * request is <1 then we choose a size according
+ * to certain heuristics.
+ */
+void
+TIFFDefaultTileSize(TIFF* tif, uint32* tw, uint32* th)
+{
+	(*tif->tif_deftilesize)(tif, tw, th);
+}
+
+void
+_TIFFDefaultTileSize(TIFF* tif, uint32* tw, uint32* th)
+{
+	(void) tif;
+	if (*(int32*) tw < 1)
+		*tw = 256;
+	if (*(int32*) th < 1)
+		*th = 256;
+	/* roundup to a multiple of 16 per the spec */
+	if (*tw & 0xf)
+		*tw = TIFFroundup(*tw, 16);
+	if (*th & 0xf)
+		*th = TIFFroundup(*th, 16);
+}
+
+/* vim: set ts=8 sts=8 sw=8 noet: */
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 8
+ * fill-column: 78
+ * End:
+ */