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, 295 insertions, 0 deletions

diff --git a/thirdparty/libtiff/tif_stream.cxx b/thirdparty/libtiff/tif_stream.cxx
new file mode 100644
index 00000000..2a2351b2
--- /dev/null
+++ b/thirdparty/libtiff/tif_stream.cxx
@@ -0,0 +1,295 @@
+/* $Id: tif_stream.cxx,v 1.6.2.1 2009-01-01 00:10:43 bfriesen Exp $ */
+
+/*
+ * Copyright (c) 1988-1996 Sam Leffler
+ * Copyright (c) 1991-1996 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 UNIX-specific Routines.
+ */
+#include "tiffiop.h"
+#include <iostream>
+
+#ifndef __VMS
+using namespace std;
+#endif
+
+class tiffis_data
+{
+  public:
+
+	istream	*myIS;
+        long	myStreamStartPos;
+};
+
+class tiffos_data
+{
+  public:
+
+	ostream	*myOS;
+	long	myStreamStartPos;
+};
+
+static tsize_t
+_tiffosReadProc(thandle_t, tdata_t, tsize_t)
+{
+        return 0;
+}
+
+static tsize_t
+_tiffisReadProc(thandle_t fd, tdata_t buf, tsize_t size)
+{
+        tiffis_data	*data = (tiffis_data *)fd;
+
+        data->myIS->read((char *)buf, (int)size);
+
+        return data->myIS->gcount();
+}
+
+static tsize_t
+_tiffosWriteProc(thandle_t fd, tdata_t buf, tsize_t size)
+{
+	tiffos_data	*data = (tiffos_data *)fd;
+	ostream		*os = data->myOS;
+	int		pos = os->tellp();
+
+	os->write((const char *)buf, size);
+
+	return ((int)os->tellp()) - pos;
+}
+
+static tsize_t
+_tiffisWriteProc(thandle_t, tdata_t, tsize_t)
+{
+	return 0;
+}
+
+static toff_t
+_tiffosSeekProc(thandle_t fd, toff_t off, int whence)
+{
+	tiffos_data	*data = (tiffos_data *)fd;
+	ostream	*os = data->myOS;
+
+	// if the stream has already failed, don't do anything
+	if( os->fail() )
+		return os->tellp();
+
+	switch(whence) {
+	case SEEK_SET:
+	    os->seekp(data->myStreamStartPos + off, ios::beg);
+		break;
+	case SEEK_CUR:
+		os->seekp(off, ios::cur);
+		break;
+	case SEEK_END:
+		os->seekp(off, ios::end);
+		break;
+	}
+
+	// Attempt to workaround problems with seeking past the end of the
+	// stream.  ofstream doesn't have a problem with this but
+	// ostrstream/ostringstream does. In that situation, add intermediate
+	// '\0' characters.
+	if( os->fail() ) {
+#ifdef __VMS
+		int		old_state;
+#else
+		ios::iostate	old_state;
+#endif
+		toff_t		origin=0;
+
+		old_state = os->rdstate();
+		// reset the fail bit or else tellp() won't work below
+		os->clear(os->rdstate() & ~ios::failbit);
+		switch( whence ) {
+			case SEEK_SET:
+				origin = data->myStreamStartPos;
+				break;
+			case SEEK_CUR:
+				origin = os->tellp();
+				break;
+			case SEEK_END:
+				os->seekp(0, ios::end);
+				origin = os->tellp();
+				break;
+		}
+		// restore original stream state
+		os->clear(old_state);	
+
+		// only do something if desired seek position is valid
+		if( origin + off > data->myStreamStartPos ) {
+			toff_t	num_fill;
+
+			// clear the fail bit 
+			os->clear(os->rdstate() & ~ios::failbit);
+
+			// extend the stream to the expected size
+			os->seekp(0, ios::end);
+			num_fill = origin + off - (toff_t)os->tellp();
+			for( toff_t i = 0; i < num_fill; i++ )
+				os->put('\0');
+
+			// retry the seek
+			os->seekp(origin + off, ios::beg);
+		}
+	}
+
+	return os->tellp();
+}
+
+static toff_t
+_tiffisSeekProc(thandle_t fd, toff_t off, int whence)
+{
+	tiffis_data	*data = (tiffis_data *)fd;
+
+	switch(whence) {
+	case SEEK_SET:
+		data->myIS->seekg(data->myStreamStartPos + off, ios::beg);
+		break;
+	case SEEK_CUR:
+		data->myIS->seekg(off, ios::cur);
+		break;
+	case SEEK_END:
+		data->myIS->seekg(off, ios::end);
+		break;
+	}
+
+	return ((long)data->myIS->tellg()) - data->myStreamStartPos;
+}
+
+static toff_t
+_tiffosSizeProc(thandle_t fd)
+{
+	tiffos_data	*data = (tiffos_data *)fd;
+	ostream		*os = data->myOS;
+	toff_t		pos = os->tellp();
+	toff_t		len;
+
+	os->seekp(0, ios::end);
+	len = os->tellp();
+	os->seekp(pos);
+
+	return len;
+}
+
+static toff_t
+_tiffisSizeProc(thandle_t fd)
+{
+	tiffis_data	*data = (tiffis_data *)fd;
+	int		pos = data->myIS->tellg();
+	int		len;
+
+	data->myIS->seekg(0, ios::end);
+	len = data->myIS->tellg();
+	data->myIS->seekg(pos);
+
+	return len;
+}
+
+static int
+_tiffosCloseProc(thandle_t fd)
+{
+	// Our stream was not allocated by us, so it shouldn't be closed by us.
+	delete (tiffos_data *)fd;
+	return 0;
+}
+
+static int
+_tiffisCloseProc(thandle_t fd)
+{
+	// Our stream was not allocated by us, so it shouldn't be closed by us.
+	delete (tiffis_data *)fd;
+	return 0;
+}
+
+static int
+_tiffDummyMapProc(thandle_t , tdata_t* , toff_t* )
+{
+	return (0);
+}
+
+static void
+_tiffDummyUnmapProc(thandle_t , tdata_t , toff_t )
+{
+}
+
+/*
+ * Open a TIFF file descriptor for read/writing.
+ */
+static TIFF*
+_tiffStreamOpen(const char* name, const char* mode, void *fd)
+{
+	TIFF*	tif;
+
+	if( strchr(mode, 'w') ) {
+		tiffos_data	*data = new tiffos_data;
+		data->myOS = (ostream *)fd;
+		data->myStreamStartPos = data->myOS->tellp();
+
+		// Open for writing.
+		tif = TIFFClientOpen(name, mode,
+				(thandle_t) data,
+				_tiffosReadProc, _tiffosWriteProc,
+				_tiffosSeekProc, _tiffosCloseProc,
+				_tiffosSizeProc,
+				_tiffDummyMapProc, _tiffDummyUnmapProc);
+	} else {
+		tiffis_data	*data = new tiffis_data;
+		data->myIS = (istream *)fd;
+		data->myStreamStartPos = data->myIS->tellg();
+		// Open for reading.
+		tif = TIFFClientOpen(name, mode,
+				(thandle_t) data,
+				_tiffisReadProc, _tiffisWriteProc,
+				_tiffisSeekProc, _tiffisCloseProc,
+				_tiffisSizeProc,
+				_tiffDummyMapProc, _tiffDummyUnmapProc);
+	}
+
+	return (tif);
+}
+
+TIFF*
+TIFFStreamOpen(const char* name, ostream *os)
+{
+	// If os is either a ostrstream or ostringstream, and has no data
+	// written to it yet, then tellp() will return -1 which will break us.
+	// We workaround this by writing out a dummy character and
+	// then seek back to the beginning.
+	if( !os->fail() && (int)os->tellp() < 0 ) {
+		*os << '\0';
+		os->seekp(0);
+	}
+
+	// NB: We don't support mapped files with streams so add 'm'
+	return _tiffStreamOpen(name, "wm", os);
+}
+
+TIFF*
+TIFFStreamOpen(const char* name, istream *is)
+{
+	// NB: We don't support mapped files with streams so add 'm'
+	return _tiffStreamOpen(name, "rm", is);
+}
+
+/* vim: set ts=8 sts=8 sw=8 noet: */